CN208353665U - Illusion-colour lamp control circuit - Google Patents
Illusion-colour lamp control circuit Download PDFInfo
- Publication number
- CN208353665U CN208353665U CN201820970823.0U CN201820970823U CN208353665U CN 208353665 U CN208353665 U CN 208353665U CN 201820970823 U CN201820970823 U CN 201820970823U CN 208353665 U CN208353665 U CN 208353665U
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- CN
- China
- Prior art keywords
- pin
- triode
- led drive
- anode
- chip
- 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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Classifications
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- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of illusion-colour lamp control circuits; including battery protecting circuit and and LED drive circuit; the battery protecting circuit includes battery protection chip U2, anode B+, battery cathode B-, charging voltage input terminal 5V, diode D1 and triode Q1, and the LED drive circuit includes LED drive chip U1 and triode Q3.Compared with the relevant technologies, the illusion-colour lamp control circuit integrated level is high, feature-rich.
Description
Technical field
The utility model relates to a kind of illusion-colour lamp control circuits.
Background technique
Currently, as LED is widely used in every field and place as new type light source, using LED as light source
Product it is also more and more, LED stroboscopic lamp is exactly one such.In LED stroboscopic lamp, control for LED flicker frequency,
The prior art mainly provides two kinds of control modes, and one is the controls of internal fixed frequency, by solid inside control circuit
The flicker frequency for determining frequency control LED, it is small in size and one can be encapsulated in LED light its advantage is that the structure of control circuit is simple
It rises in order to use, the disadvantage is that can be only applied to direct-current input power supplying, if necessary to compatible with alternating input power, then needs to increase
Capacitor is increased to maintain its operation level, but the increase of control circuit volume, increased costs and power consumption can in this way increased；It is another
Kind is the control of external trigger frequency, and the flicker frequency of LED is controlled by way of external trigger, and control mode is more flexible,
Although can realize that frequency is controlled in AC or DC power supply, its circuit structure is complex, circuit volume it is big and
It is unfavorable for encapsulating with the zoarium of LED light, is not convenient to use.
Therefore, to avoid above-mentioned technical problem, it is necessory to provide a kind of illusion-colour lamp control circuit.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of illusion-colour lamp control circuit, the illusion-colour lamp control circuits
Integrated level is high, feature-rich.
The technical solution of utility model is as follows:
A kind of illusion-colour lamp control circuit, the illusion-colour lamp control circuit include battery protecting circuit and drive electricity with LED
Road；
The battery protecting circuit includes battery protection chip U2, anode B+, battery cathode B-, charging voltage input
Holding 5V, diode D1 and triode Q1, the LED drive circuit includes LED drive chip U1 and triode Q3；
The charging voltage input terminal 5V connects the anode of the diode D1, and the cathode of the diode D1 passes through resistance R1
Connect the anode B+；The triode Q1 is PNP type triode, and the emitter of the triode Q1 passes through resistance R13
Connecting the anode of the diode D1, the base stage of the triode Q1 is by the resistance R3 connection anode B+, and described three
The collector of pole pipe Q1 is grounded by resistance R12；The collector of the triode Q1 is also connected with the of the LED drive chip U1
Four pins, the anode B+ are grounded by capacitor C1；
The first pin of the battery protection chip U2 is unloaded, and the second pin of the battery protection chip U2 passes through capacitor
C2 connects the third pin of the battery protection chip U2, and the second pin of the battery protection chip U2 is also connected with the battery
The third pin of cathode B-, the battery protection chip U2 pass through the resistance R10 connection anode B+, the battery protection
The 4th pin, the 5th pin and the 6th pin ground connection of chip U2；
The first pin of the LED drive chip U1 connects the anode B+, and the second of the LED drive chip U1
Pin connects the anode of the diode D1 by resistance R9, and the 4th pin of the LED drive chip U1 meets institute by resistance R11
The anode of diode D1 is stated, the 5th pin of the LED drive chip U1 connects the base stage of the triode Q3 by resistance R7,
The 6th pin of the LED drive chip U1 is unloaded, and the 7th pin of the LED drive chip U1 connects LED light string, described
The 8th pin of LED drive chip U1 is grounded；
The triode Q3 is PNP type triode, and the emitter of the triode Q3 connects the anode B+, described
The collector of triode Q3 connects LED light string.
Further, the model SQ013L of the LED drive chip U1.
Further, the model DW03 of the battery protection chip U2.
The utility model has the advantages that
The illusion-colour lamp control circuit of the utility model controls being turned on and off for several light emitting diodes using control module
Time according to needed for people, generates the effect of seven color changes, to meet for adjusting the illuminance and light tone of light
The needs of people's study, work, psychological regulation, amusement；And circuit voltage is low, power consumption is few；The high and low heat of brightness of illumination
Amount, performance are stablized, and the service life is long；It is light-weight, it is small in size, at low cost；And light source uses light emitting diode, no pollution to the environment.
Detailed description of the invention
Fig. 1 is the circuit diagram of illusion-colour lamp control circuit.
Specific embodiment
The utility model is described in further details below with reference to the drawings and specific embodiments:
Embodiment 1: such as Fig. 1, a kind of illusion-colour lamp control circuit, including battery protecting circuit and with the battery protecting circuit
The LED drive circuit of connection.The battery protecting circuit includes battery protection chip U2, anode B+, battery cathode B ﹣, fills
Piezoelectric voltage input terminal 5V, diode D1 and triode Q1, the LED drive circuit include LED drive chip U1 and three poles
Pipe Q3.
The charging voltage input terminal 5V is connect by the diode D1 with first resistor R1, and the first resistor R1 connects
The anode B+ is met, the diode D1 is used for reverse blocking.
The emitter of the triode Q1 connects the anode of the diode D1, the triode by second resistance R13
For the base stage of Q1 by the 3rd resistor R3 connection anode B+, the collector of the triode Q1 connects the LED driving
Circuit, the anode B+ are grounded by first capacitor C1.
The first pin of the battery protection chip U2 is unloaded, the second pin connection first of the battery protection chip U2
Capacitor C2, the second pin of the battery protection chip U2 are also connected with the battery cathode B ﹣, first capacitor C2 connection institute
The third pin of battery protection chip U2 is stated, the third pin is described by the 4th resistance R10 connection anode B+
The 4th pin, the 5th pin and the 6th pin ground connection of battery protection chip U2.The battery protection chip U2 uses model
For the two-in-one protection chip of lithium battery of DW03.
The first pin of the LED drive chip U1 connects the anode B+, and the second of the LED drive chip U1
Pin connects the 5th resistance R9, and the third pin of the LED drive chip U2 connects the collector of the first triode Q1, institute
The 4th pin for stating LED drive chip U1 connects the 6th resistance R11, and the 5th resistance R9 is connected with the 6th resistance R11
Pass through the 7th resistance R7 connection described three in the 5th pin of the charging voltage input terminal DC5V, the LED drive chip U1
6th pin of the base stage of pole pipe Q3, the LED drive chip U1 is unloaded, the 7th pin connection of the LED drive chip U1
LED terminals, the 8th pin ground connection of the LED drive chip U1；
The base stage of the triode Q3 connects the 7th resistance R7, and the emitter of the triode Q3 connects the battery
The J1-3 foot and J1-4 foot of the collector connection LED light string of positive B+, the triode Q3, the J1-1 foot of the LED light string connect
Ground, the J1-2 of the LED light string connect the 7th pin of the LED drive chip U1.
The U1 of LED drive chip chip described in the utility model uses the octal integrated chip of model SQ013L, is used for
Control eon light luminescence display, the first triode Q1 for detecting whether external power supply accesses, when external power supply access into
When row charging, the battery protection chip U2 carries out charge protection.
The 7th pin control LED light string turn colors of the LED drive chip U1 and the J1-2 foot of the LED light string connect
It connects, the 5th pin of the LED drive chip U1 controls LED light string flashing by the triode Q3, and the triode Q3 fills
When control electric switch.
The illusion-colour lamp control circuit of the utility model controls being turned on and off for several light emitting diodes using control module
Time according to needed for people, generates the effect of seven color changes, to meet for adjusting the illuminance and light tone of light
The needs of people's study, work, psychological regulation, amusement；And circuit voltage is low, power consumption is few；The high and low heat of brightness of illumination
Amount, performance are stablized, and the service life is long；It is light-weight, it is small in size, at low cost；And light source uses light emitting diode, no pollution to the environment.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of illusion-colour lamp control circuit, which is characterized in that the illusion-colour lamp control circuit include battery protecting circuit and with
LED drive circuit；
The battery protecting circuit includes battery protection chip U2, anode B+, battery cathode B-, charging voltage input terminal
5V, diode D1 and triode Q1, the LED drive circuit include LED drive chip U1 and triode Q3；
The charging voltage input terminal 5V connects the anode of the diode D1, and the cathode of the diode D1 is connected by resistance R1
The anode B+；The triode Q1 is PNP type triode, and the emitter of the triode Q1 is connected by resistance R13
The base stage of the anode of the diode D1, the triode Q1 passes through the resistance R3 connection anode B+, the triode
The collector of Q1 is grounded by resistance R12；What the collector of the triode Q1 was also connected with the LED drive chip U1 the 4th draws
Foot, the anode B+ are grounded by capacitor C1；
The first pin of the battery protection chip U2 is unloaded, and the second pin of the battery protection chip U2 is connected by capacitor C2
The third pin of the battery protection chip U2 is connect, the second pin of the battery protection chip U2 is also connected with the battery cathode
The third pin of B-, the battery protection chip U2 pass through the resistance R10 connection anode B+, the battery protection chip
The 4th pin, the 5th pin and the 6th pin ground connection of U2；
The first pin of the LED drive chip U1 connects the anode B+, the second pin of the LED drive chip U1
The anode of the diode D1 is connect by resistance R9, the 4th pin of the LED drive chip U1 connects described two by resistance R11
5th pin of the anode of pole pipe D1, the LED drive chip U1 connects the base stage of the triode Q3 by resistance R7, described
The 6th pin of LED drive chip U1 is unloaded, and the 7th pin of the LED drive chip U1 connects LED light string, and the LED drives
The 8th pin ground connection of dynamic chip U1；
The triode Q3 is PNP type triode, and the emitter of the triode Q3 connects the anode B+, three pole
The collector of pipe Q3 connects LED light string.
2. illusion-colour lamp control circuit according to claim 1, which is characterized in that the model of the LED drive chip U1
SQ013L。
3. illusion-colour lamp control circuit according to claim 1, which is characterized in that the model of the battery protection chip U2
DW03。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970823.0U CN208353665U (en) | 2018-06-22 | 2018-06-22 | Illusion-colour lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970823.0U CN208353665U (en) | 2018-06-22 | 2018-06-22 | Illusion-colour lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353665U true CN208353665U (en) | 2019-01-08 |
Family
ID=64881549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820970823.0U Expired - Fee Related CN208353665U (en) | 2018-06-22 | 2018-06-22 | Illusion-colour lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353665U (en) |
-
2018
- 2018-06-22 CN CN201820970823.0U patent/CN208353665U/en not_active Expired - Fee Related
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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: 20190108 Termination date: 20200622 |