CN207304981U - A kind of electronic clock multi-color lamp display control circuit - Google Patents
A kind of electronic clock multi-color lamp display control circuit Download PDFInfo
- Publication number
- CN207304981U CN207304981U CN201721052891.0U CN201721052891U CN207304981U CN 207304981 U CN207304981 U CN 207304981U CN 201721052891 U CN201721052891 U CN 201721052891U CN 207304981 U CN207304981 U CN 207304981U
- Authority
- CN
- China
- Prior art keywords
- effect tube
- resistance
- insulation
- field
- coral field
- 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
Abstract
The utility model discloses a kind of electronic clock multi-color lamp display control circuit, including insulation coral field-effect tube Q1, insulation coral field-effect tube Q2, insulation coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation coral field-effect tube Q5, connected between multiple insulation coral field-effect tube by way of in parallel；The electronic clock multi-color lamp display control circuit, multiple insulation coral field-effect tube are linked together by way of in parallel, the coral field-effect tube that insulate is P-channel enhancement type FET, the grid connection connection PWM port of wherein insulation coral field-effect tube Q5, the brightness of LED light can be adjusted by PWM port, during by different port input high levels, LED light can send out the light of different colours, whole circuit can adjust different brightness, LED light can individually show certain color, LED light can also circulate display all colours, one resistance of LED light series connection at the same time, pyrotoxin separates, thermal diffusivity is guaranteed.
Description
Technical field
Electronic clock circuit technical field is the utility model is related to, especially a kind of electronic clock multi-color lamp display control circuit.
Background technology
LED, light emitting diode, is a kind of solid state semiconductor devices that can convert electrical energy into visible ray, it can be with
Electricity is directly converted into light, many electronic clock interiors of products are provided with LED multi-color lamps currently on the market, but existing multi-color lamp
The brightness of LED light is unadjustable in circuit, and LED light color can not arbitrarily change, and aesthetics reduces, and LED light at work can
Substantial amounts of heat is produced, rain fruit is radiated not in time can influence the service life of body.
Utility model content
The purpose of this utility model is to provide a kind of electronic clock multi-color lamp display control circuit, it is various to possess color change
While the advantages of can adjusting brightness and perfect heat-dissipating, to solve the problems, such as in above-mentioned background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of electronic clock multi-color lamp display control circuit, including insulation coral field-effect tube Q1, insulation coral field-effect tube Q2, absolutely
Edge coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation coral field-effect tube Q5, the insulation coral field-effect tube Q1, insulation coral
By side in parallel between field-effect tube Q2, insulation coral field-effect tube Q3, insulation coral field-effect tube Q4 and the coral field-effect tube Q5 that insulate
Formula connects, and the drain electrode connection LED light of the insulation coral field-effect tube Q1 is simultaneously connected with resistance R1 and resistance R2, coral field-effect of insulating
The gate series of pipe Q1 have resistance R11, and a termination WHITE ports of resistance R11, the source electrode of insulation coral field-effect tube Q1 is by leading
Line connection insulation coral field-effect tube Q5, the source electrode ground connection of the insulation coral field-effect tube Q5, the grid of insulation coral field-effect tube Q5
It is in series with resistance R10 and connects PWM port, the source electrode of the drain electrode connection insulation coral field-effect tube Q4 of insulation coral field-effect tube Q5,
The gate series of the insulation coral field-effect tube Q4 have resistance R9 and connect BULUE ports, the drain electrode of insulation coral field-effect tube Q4
Connection LED light is simultaneously connected with resistance R7 and resistance R8, and the source electrode of insulation coral field-effect tube Q4 is also electrically connected with insulation coral field effect
Should pipe Q3, the gate series of the insulation coral field-effect tube Q3 have resistance R13, a termination RREEN ports of resistance R13, insulation
The drain electrode connection LED light of coral field-effect tube Q3 is simultaneously connected with resistance R5 and resistance R6, and the source electrode of insulation coral field-effect tube Q3 is electrical
The source electrode of connection insulation coral field-effect tube Q2, the gate series of the insulation coral field-effect tube Q2 have resistance R12, resistance R12's
One termination RED ports, the drain electrode connection LED light of insulation coral field-effect tube Q2 are simultaneously connected with resistance R3 and resistance R4.
As further program of the utility model：The resistance R1 with and resistance R2 it is in parallel, resistance R3 and resistance R4 are simultaneously
Connection, resistance R5 is in parallel with resistance R6, and resistance R7 is in parallel with resistance R8.
As further program of the utility model：The insulation coral field-effect tube Q1, insulation coral field-effect tube Q2, insulation
Coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation coral field-effect tube Q5 are P-channel enhancement type FET.
As further program of the utility model：One end of the resistance R1 is connected with V-LED ports.
As further program of the utility model：The resistance R1 is also associated with capacitance C1, one end ground connection of capacitance C1.
Compared with prior art, the beneficial effects of the utility model are as follows：
The electronic clock multi-color lamp display control circuit, multiple insulation coral field-effect tube are connected to one by way of in parallel
Rise, insulation coral field-effect tube is P-channel enhancement type FET, wherein the grid connection connection PWM of insulation coral field-effect tube Q5
Port, the brightness of LED light can be adjusted by PWM port, and during by different port input high levels, LED light can be sent out not
With the light of color, whole circuit can adjust different brightness, and LED light can individually show certain color, and LED light can also
Circulation shows all colours, while LED light one resistance of series connection, and pyrotoxin is separated, and thermal diffusivity is guaranteed.
Brief description of the drawings
Fig. 1 is the integrated circuit principle schematic of the utility model.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of electronic clock multi-color lamp display control circuit, including insulation coral
Field-effect tube Q1, insulation coral field-effect tube Q2, insulation coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation coral field-effect tube
Q5, insulation coral field-effect tube Q1, insulation coral field-effect tube Q2, insulation coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation
Coral field-effect tube Q5 is P-channel enhancement type FET, and the current direction of P-channel enhancement type FET is to be flowed to from source electrode
Drain electrode, insulation coral field-effect tube Q1, insulation coral field-effect tube Q2, insulation coral field-effect tube Q3, insulation coral field-effect tube Q4 and absolutely
Connected between edge coral field-effect tube Q5 by way of in parallel, the drain electrode connection LED light of insulation coral field-effect tube Q1 is simultaneously connected with electricity
Hinder R1 and resistance R2, wherein resistance R1 with and resistance R2 it is in parallel, one end of resistance R1 is connected with V-LED ports, and resistance R1 also connects
Capacitance C1, one end ground connection of capacitance C1 are connected to, the gate series of insulation coral field-effect tube Q1 have resistance R11, one end of resistance R11
WHITE ports are connect, the source electrode of insulation coral field-effect tube Q1 connects insulation coral field-effect tube Q5 by conducting wire, and insulate coral field-effect tube
The source electrode ground connection of Q5, the gate series of insulation coral field-effect tube Q5 have resistance R10 and connect PWM port, and the frequency of PWM port is
1K, the brightness of LED light, the drain electrode connection insulation coral field-effect tube Q4 of insulation coral field-effect tube Q5 can be adjusted by PWM port
Source electrode, the gate series of insulation coral field-effect tube Q4 have resistance R9 and connect BULUE ports, and when giving, the input of BULUE ports is high
During level, LED light can turn blue colored lights, and the drain electrode connection LED light of insulation coral field-effect tube Q4 is simultaneously connected with resistance R7 and resistance
R8, wherein resistance R7 are in parallel with resistance R8, and the source electrode of insulation coral field-effect tube Q4 is also electrically connected with insulation coral field-effect tube Q3,
The gate series of insulation coral field-effect tube Q3 have resistance R13, a termination RREEN ports of resistance R13, when defeated to RREEN ports
When entering high level, LED light can greening colored lights, the drain electrode connection LED light of insulation coral field-effect tube Q3 and be connected with resistance R5 and
Resistance R6, wherein resistance R5 are in parallel with resistance R6, and the source electrode of insulation coral field-effect tube Q3 is electrically connected insulation coral field-effect tube Q2
Source electrode, the gate series of insulation coral field-effect tube Q2 have a resistance R12, a termination RED ports of resistance R12, when giving RED ports
During input high level, LED light can rubescent colored lights, of course simultaneously to RED ports and BULUE ports input high level when, LED light
The blue colored lights of meeting, the drain electrode connection LED light of insulation coral field-effect tube Q2 are simultaneously connected with resistance R3 and resistance R4, wherein resistance R3
In parallel with resistance R4, one resistance of each LED light series connection, pyrotoxin is separated, and guarantee has good thermal diffusivity.
In summary：The electronic clock multi-color lamp display control circuit, multiple insulation coral field-effect tube are by way of in parallel
Link together, insulation coral field-effect tube is P-channel enhancement type FET, wherein the grid connection of insulation coral field-effect tube Q5
PWM port is connected, the brightness of LED light can be adjusted by PWM port, during by different port input high levels, LED light
The light of different colours can be sent out, whole circuit can adjust different brightness, and LED light can individually show certain color, LED light
Display all colours, while LED light one resistance of series connection can also be circulated, pyrotoxin is separated, and thermal diffusivity is guaranteed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of electronic clock multi-color lamp display control circuit, including insulation coral field-effect tube Q1, insulation coral field-effect tube Q2, insulation
Coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation coral field-effect tube Q5, it is characterised in that：The insulation coral field-effect tube
Pass through between Q1, insulation coral field-effect tube Q2, insulation coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation coral field-effect tube Q5
Mode in parallel connects, and the drain electrode connection LED light of the insulation coral field-effect tube Q1 is simultaneously connected with resistance R1 and resistance R2, insulate
The gate series of coral field-effect tube Q1 have resistance R11, a termination WHITE ports of resistance R11, the source of insulation coral field-effect tube Q1
Pole connects insulation coral field-effect tube Q5 by conducting wire, and the source electrode ground connection of the insulation coral field-effect tube Q5, insulate coral field-effect tube
The gate series of Q5 have resistance R10 and connect PWM port, the drain electrode connection insulation coral field-effect tube Q4 of insulation coral field-effect tube Q5
Source electrode, the gate series of the insulation coral field-effect tube Q4 have resistance R9 and connect BULUE ports, insulation coral field-effect tube Q4
Drain electrode connection LED light and be connected with resistance R7 and resistance R8, the source electrode of insulation coral field-effect tube Q4 is also electrically connected with insulation
The gate series of coral field-effect tube Q3, the insulation coral field-effect tube Q3 have resistance R13, a termination RREEN ends of resistance R13
Mouthful, the drain electrode connection LED light of insulation coral field-effect tube Q3 is simultaneously connected with resistance R5 and resistance R6, the source of insulation coral field-effect tube Q3
Pole is electrically connected the source electrode of insulation coral field-effect tube Q2, and the gate series of the insulation coral field-effect tube Q2 have resistance R12, resistance
A termination RED ports of R12, the drain electrode connection LED light of insulation coral field-effect tube Q2 are simultaneously connected with resistance R3 and resistance R4.
A kind of 2. electronic clock multi-color lamp display control circuit according to claim 1, it is characterised in that：The resistance R1 with
In parallel with resistance R2, resistance R3 is in parallel with resistance R4, and resistance R5 is in parallel with resistance R6, and resistance R7 is in parallel with resistance R8.
A kind of 3. electronic clock multi-color lamp display control circuit according to claim 1, it is characterised in that：The insulation coral field
Effect pipe Q1, insulation coral field-effect tube Q2, insulation coral field-effect tube Q3, insulation coral field-effect tube Q4 and insulation coral field-effect tube Q5
It is P-channel enhancement type FET.
A kind of 4. electronic clock multi-color lamp display control circuit according to claim 1, it is characterised in that：The resistance R1's
One end is connected with V-LED ports.
A kind of 5. electronic clock multi-color lamp display control circuit according to claim 1, it is characterised in that：The resistance R1 is also
It is connected with capacitance C1, one end ground connection of capacitance C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052891.0U CN207304981U (en) | 2017-08-22 | 2017-08-22 | A kind of electronic clock multi-color lamp display control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052891.0U CN207304981U (en) | 2017-08-22 | 2017-08-22 | A kind of electronic clock multi-color lamp display control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304981U true CN207304981U (en) | 2018-05-01 |
Family
ID=62443621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721052891.0U Expired - Fee Related CN207304981U (en) | 2017-08-22 | 2017-08-22 | A kind of electronic clock multi-color lamp display control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730536A (en) * | 2019-11-01 | 2020-01-24 | 杭州昀芯光电科技有限公司 | Colour lamp device controlled by power line edge signal |
-
2017
- 2017-08-22 CN CN201721052891.0U patent/CN207304981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730536A (en) * | 2019-11-01 | 2020-01-24 | 杭州昀芯光电科技有限公司 | Colour lamp device controlled by power line edge signal |
| CN110730536B (en) * | 2019-11-01 | 2021-11-19 | 杭州昀芯光电科技有限公司 | Colour lamp device controlled by power line edge signal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105025635A (en) | Light emitting diode (LED) dimming color temperature adjusting circuit | |
| WO2019148526A1 (en) | Rgb synchronous smart fairy lights | |
| WO2020037807A1 (en) | Dimmable illumination device and dimming circuit | |
| CN207304981U (en) | A kind of electronic clock multi-color lamp display control circuit | |
| CN205596405U (en) | Full -color LED pixel lamp drive and control circuit | |
| CN104883789A (en) | Constant-current control circuit for LED display device and display device | |
| US9671103B2 (en) | Energy-saving and high brightness lighting fixture | |
| CN105889779A (en) | Double-color LED bulb lamp | |
| CN103068127B (en) | A kind of LED lamp and two-color LED dimming circuit | |
| CN109699105A (en) | A kind of LED filament circuit for lamp of remote-controlled light modulation | |
| CN209627749U (en) | A kind of double-colored light adjusting circuit of Interleaved control | |
| CN204836688U (en) | Mixing of colors temperature of adjusting luminance LED fluorescent lamp circuit | |
| CN205231117U (en) | Surface mounting type LED | |
| CN204986526U (en) | LED illumination optical assembly good and high colour rendering dispels heat | |
| CN207049808U (en) | A kind of remote controlled lampion | |
| CN207702299U (en) | A kind of light-guiding type LED scapes light lamp | |
| CN207674123U (en) | A kind of lamp of variable color-temperature | |
| CN214797410U (en) | LED light source | |
| CN208154352U (en) | RGB synchronous intelligent lamp string | |
| CN207527311U (en) | L ED module circuit with adjustable color temperature | |
| CN202852520U (en) | Light-emitting diode (LED) lamp bulb | |
| CN205372426U (en) | LED color lamp cluster | |
| CN214797411U (en) | LED light source | |
| CN205897002U (en) | Lamp | |
| CN209856879U (en) | LED illuminating lamp with wafer level packaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200822 |