CN103398321A - Refreshing learning lamp circuit - Google Patents
Refreshing learning lamp circuit Download PDFInfo
- Publication number
- CN103398321A CN103398321A CN2013103300732A CN201310330073A CN103398321A CN 103398321 A CN103398321 A CN 103398321A CN 2013103300732 A CN2013103300732 A CN 2013103300732A CN 201310330073 A CN201310330073 A CN 201310330073A CN 103398321 A CN103398321 A CN 103398321A
- Authority
- CN
- China
- Prior art keywords
- diode
- transformer
- resistance
- connects
- pin
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a refreshing learning lamp circuit. The refreshing learning lamp circuit comprises a main power switch, a rectifier bridge, a high-brightness light emitting diode set, a boosting transformer, a power triode driving the transformer, a starting triode, a sampling voltage-stabilizing current-limiting circuit, a negative high voltage rectifying circuit, a negative-ion generator discharging end, a negative ion work indicating lamp, a voltage stabilization module, a system control CPU, a data storage device, a button and a metal disc. The refreshing learning lamp circuit is the product of integrating the function of a desk lamp, the function of fresh air and the function of stimulating and massaging the temple. A desk can be illuminated, and the air around the desk can also be freshened. Negative ions are adopted to change air quality, and a user is more concentrated to learn, and does not feel tired or dizzy. An 'electric shock' mode is adopted to massage the temple, the user is refreshed.
Description
Technical field
The present invention relates to desk lamp, particularly have the circuit of the study lamp of functions of refreshing brain and restoring consciousness.
Background technology
At present, students in middle and primary schools sit of a specified duration often can to feel tired when doing one's assignment weak, dizzy, and reason is the carbon dioxide build-up that oneself is breathed out, and makes air at one's side impure and fresh.
Summary of the invention
For the problems referred to above, the applicant, through Improvement, provides a kind of study lamp circuit that produces refreshing effect to the mind, and not only can illuminate desk, can also make the desk ambient air pure and fresh, produces refreshing effect to the mind.
Technical scheme of the present invention is as follows:
A kind of study lamp circuit that produces refreshing effect to the mind, comprise rectifier bridge, and two inputs of described rectifier bridge connect the 220V electric main, on first input end, are connected with switch, on the second input, are connected with the first electric capacity; The cathode output end ground connection of described rectifier bridge, ground connection after cathode output end series connection the first resistance and light emitting diode group; The cathode output end of rectifier bridge is 5 pin of connection transformer simultaneously, 6 pin of transformer connect the colelctor electrode of the first triode, the grounded emitter of the first triode, the base stage of the first triode connects the emitter stage of the second triode, the cathode output end that connects rectifier bridge after colelctor electrode series connection second resistance of the second triode, the cathode output end of connection rectifier bridge after base stage series connection the 3rd resistance of the second triode; The cathode output end of rectifier bridge also is connected with drop-down the second electric capacity and Zener diode; The 4th resistance and the 3rd capacitances in series are between 3 pin of the base stage of the second triode and transformer; The 6th resistance string that the 5th resistance and resistance are adjustable is associated between 3 pin of the base stage of the second triode and transformer; 5 pin of transformer are connected with the 4th drop-down electric capacity; 2 pin ground connection of transformer; 3 pin of transformer connect the 7th drop-down resistance, ground connection after 4 pin series connection the 8th resistance of transformer and indicator lamp, 4 pin of the transformer ground connection after the first diode, the second diode, the 3rd diode, the 9th resistance and anion generator discharge end of also connecting; 1 pin of transformer connects the positive pole of the 4th diode, the negative pole of the 4th diode connects the input of Voltage stabilizing module, the input of Voltage stabilizing module is connected with the 5th drop-down electric capacity and the 6th electric capacity, the output of Voltage stabilizing module is connected with the 7th drop-down electric capacity and the 8th electric capacity, the earth terminal ground connection of Voltage stabilizing module; The negative pole of the 4th diode also connects the drain electrode of PMOS pipe after series inductance, the drain electrode of PMOS pipe connects the positive pole of the 5th diode, the negative pole of the 5th diode connects the 9th drop-down electric capacity and connects the positive pole of the 6th diode, the negative pole of the 6th diode connects the tenth drop-down electric capacity and connects the first metal disk, the second metal disk ground connection, the source ground of PMOS pipe, after base stage series connection the tenth resistance of PMOS pipe, connected system is controlled CPU, and system is controlled CPU connection data memory and button.
Useful technique effect of the present invention is:
The present invention has the product that desk lamp, fresh air, the large function of stimulation massage temple three are integrated.Not only can illuminate desk, can also make the desk ambient air pure and fresh.Adopt anion to change air quality, make more centering of study, do not feel tired weak and dizzy." electric shock " mode of employing is massaged temple, the people is refreshed oneself and restoring consciouness.
The advantage that the present invention adds provides in specific embodiment description partly below, and part will become obviously from the following description, or recognize by practice of the present invention.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in Figure 1, L, N are the input of civil power alternating current 220V, and two inputs of rectifier bridge D1 connect respectively L, N, wherein on L, are connected with total power switch S1, on N, are connected with capacitor C 1.The cathode output end V-ground connection of rectifier bridge D1, ground connection after cathode output end V+ series resistance R1 and high-brightness light emitting diode group D2～D4.The cathode output end V+ of rectifier bridge D1 connects 5 pin of step-up transformer T1 simultaneously, 6 pin of transformer T1 connect the colelctor electrode of the pliotron Q1 of driving transformer, the grounded emitter of triode Q1, the base stage of triode Q1 connects the emitter stage that starts triode Q2, after the collector series resistance R2 of triode Q2, connect the cathode output end V+ of rectifier bridge D1, after the base series resistor R3 of triode Q2, also connect the cathode output end V+ of rectifier bridge D1.The cathode output end V+ of rectifier bridge D1 also is connected with drop-down capacitor C 2 and Zener diode D5.Resistance R 4 and capacitor C 3 are connected between 3 pin of the base stage of triode Q2 and transformer T1; The 6th resistance R 6 that resistance R 5 and resistance are adjustable also is connected between 3 pin of the base stage of triode Q2 and transformer T1.5 pin of transformer T1 are connected with drop-down capacitor C 4, the 2 pin ground connection of transformer T1,3 pin of transformer T1 connect drop-down resistance R 7, ground connection after the 4 pin series resistance R8 of transformer T1 and anion relay indicating light DS1,4 pin of transformer T1 is ground connection after series diode D7, diode D8, diode D9, current-limiting resistance R9 and anion generator discharge end C also.1 pin of transformer T1 connects the positive pole of diode D6, the negative pole of diode D6 connects the input Vin of Voltage stabilizing module U2 (78L05), the input Vin of Voltage stabilizing module U2 is connected with drop-down capacitor C 5 and capacitor C 6, the output end vo ut of Voltage stabilizing module U2 is connected with drop-down capacitor C 7 and capacitor C 8, the earth terminal GND ground connection of Voltage stabilizing module U2.The negative pole of diode D6 also connects the drain electrode that PMOS manages Q3 after series inductance L1, the drain electrode of PMOS pipe Q3 connects the positive pole of diode D10, the negative pole of diode D10 connects drop-down capacitor C 9 and connects the positive pole of diode D11, the negative pole of diode D11 connects drop-down capacitor C 10 connection metal wafer A, another metal disk B ground connection.The source ground of PMOS pipe Q3, after the base series resistor R10 of PMOS pipe Q3, connected system is controlled 4 pin of CPU IC1 (48R065), and system is controlled CPU IC1 connection data memory IC 2 (HT24LC02) and button SW1 respectively.Wherein, resistance R 7, resistance R 6, resistance R 5 form sampling voltage stabilizing current-limiting circuit; Diode D7, diode D8, diode D9 form the negative high voltage rectification circuit.By the resistance of regulating resistance R6, can regulate the anion power.The pwm pulse of controlling the 4 pin outputs of CPU IC1 from system drives PMOS pipe Q3 through resistance R 10, alternating current on inductance L 1 will produce very high voltage and again boost and deliver on metal disk A through diode D10 output, diode D11, metal disk B ground connection, between metal disk A, B, can produce a higher safe voltage, stimulate the sun acupuncture point of human body, to the people, refresh oneself.Can regulate the electric current power between metal disk A, B by touch key SW1.
Above-described is only the preferred embodiment of the present invention, the invention is not restricted to above embodiment.Be appreciated that other improvement and variation that those skilled in the art directly derive without departing from the basic idea of the present invention or associate, within all should thinking and being included in protection scope of the present invention.
Claims (1)
1. study lamp circuit that produces refreshing effect to the mind, it is characterized in that, comprise rectifier bridge (D1), two inputs of described rectifier bridge (D1) connect the 220V electric main, on first input end, be connected with switch (S1), on the second input, be connected with the first electric capacity (C1), the cathode output end ground connection of described rectifier bridge (D1), (D2～D4) is ground connection afterwards for cathode output end series connection the first resistance (R1) and light emitting diode group, the cathode output end of rectifier bridge (D1) is 5 pin of connection transformer (T1) simultaneously, 6 pin of transformer (T1) connect the colelctor electrode of the first triode (Q1), the grounded emitter of the first triode (Q1), the base stage of the first triode (Q1) connects the emitter stage of the second triode (Q2), the cathode output end that connects rectifier bridge (D1) after colelctor electrode series connection second resistance (R2) of the second triode (Q2), the rear cathode output end that connects rectifier bridge (D1) of base stage series connection the 3rd resistance (R3) of the second triode (Q2), the cathode output end of rectifier bridge (D1) also is connected with drop-down the second electric capacity (C2) and Zener diode (D5), the 4th resistance (R4) and the 3rd electric capacity (C3) are connected between 3 pin of the base stage of the second triode (Q2) and transformer (T1), the 6th resistance (R6) that the 5th resistance (R5) and resistance are adjustable is connected between 3 pin of the base stage of the second triode (Q2) and transformer (T1), 5 pin of transformer (T1) are connected with the 4th drop-down electric capacity (C4), 2 pin ground connection of transformer (T1), 3 pin of transformer (T1) connect the 7th drop-down resistance (R7), ground connection after 4 pin series connection the 8th resistance (R8) of transformer (T1) and indicator lamp (DS1), 4 pin of transformer (T1) the first diode (D7), the second diode (D8), the 3rd diode (D9), the 9th resistance (R9) and anion generator discharge end (C) ground connection afterwards of also connecting, 1 pin of transformer (T1) connects the positive pole of the 4th diode (D6), the negative pole of the 4th diode (D6) connects the input of Voltage stabilizing module (U2), the input of Voltage stabilizing module (U2) is connected with the 5th drop-down electric capacity (C5) and the 6th electric capacity (C6), the output of Voltage stabilizing module (U2) is connected with the 7th drop-down electric capacity (C7) and the 8th electric capacity (C8), the earth terminal ground connection of Voltage stabilizing module (U2), the negative pole of the 4th diode (D6) also connects the drain electrode that PMOS manages (Q3) after series inductance (L1), the drain electrode of PMOS pipe (Q3) connects the positive pole of the 5th diode (D10), the negative pole of the 5th diode (D10) connects the 9th drop-down electric capacity (C9) and connects the positive pole of the 6th diode (D11), the negative pole of the 6th diode (D11) connects the tenth drop-down electric capacity (C10) and connects the first metal disk (A), the second metal disk (B) ground connection, the source ground of PMOS pipe (Q3), after base stage series connection the tenth resistance (R10) of PMOS pipe (Q3), connected system is controlled CPU (IC1), system is controlled CPU (IC1) connection data memory (IC2) and button (SW1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103300732A CN103398321A (en) | 2013-07-30 | 2013-07-30 | Refreshing learning lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103300732A CN103398321A (en) | 2013-07-30 | 2013-07-30 | Refreshing learning lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103398321A true CN103398321A (en) | 2013-11-20 |
Family
ID=49562002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103300732A Pending CN103398321A (en) | 2013-07-30 | 2013-07-30 | Refreshing learning lamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103398321A (en) |
-
2013
- 2013-07-30 CN CN2013103300732A patent/CN103398321A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008021708A3 (en) | Systems and methods for treatment of retinopathy and other eye diseases | |
| CN204502101U (en) | Skin silica gel mask | |
| CN109545025B (en) | Human body electric shock simulation device and method | |
| CN201965826U (en) | Demonstration instrument for human body conductivity and low-voltage electric shock | |
| CN203827022U (en) | Mobile power supply having air freshening function | |
| CN103893916A (en) | LED treatment assisting device | |
| CN103398321A (en) | Refreshing learning lamp circuit | |
| CN203425376U (en) | Brain electricity physiotherapy instrument based on constant current source control | |
| CN203090173U (en) | Human emotion regulation device | |
| CN103398322A (en) | Refreshing learning lamp | |
| CN203842178U (en) | Multifunctional low-frequency keep-fit massage instrument circuit | |
| CN206432894U (en) | A kind of feedback device for wearable device | |
| CN205549229U (en) | Supplementary appearance of sleep | |
| CN106955422A (en) | Rhinitis phototherapy instrument | |
| CN107819459A (en) | Negative oxygen ion generator | |
| CN105797258A (en) | Electric pulse resuscitation inducing physiotherapy apparatus | |
| CN204178339U (en) | A kind of laser page turning pen with time prompting | |
| CN208367998U (en) | A kind of speech simulation electric shock system and device | |
| CN203596007U (en) | Electronic whiteboard with air purification function | |
| CN203151842U (en) | Light-dimming desk lamp | |
| CN205252324U (en) | Portable magnetic field therapeutic instrument | |
| CN209361651U (en) | A kind of electric field therapy equipment of exportable a variety of composite wave-shapes | |
| CN207664960U (en) | Negative oxygen ion generator | |
| CN205867270U (en) | Electric pulse inducing resuscitation physiotherapy equipment | |
| CN203368860U (en) | Fresh desk lamp circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |