CN213244422U - Amusement hand lamp boost control circuit - Google Patents
Amusement hand lamp boost control circuit Download PDFInfo
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- CN213244422U CN213244422U CN202022619289.9U CN202022619289U CN213244422U CN 213244422 U CN213244422 U CN 213244422U CN 202022619289 U CN202022619289 U CN 202022619289U CN 213244422 U CN213244422 U CN 213244422U
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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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Abstract
A boost control circuit of an entertainment flashlight comprises a boost module and a light control module, wherein the boost circuit comprises a battery input end (1), an inductor (2), a diode D1, a boost output end (3), a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5 and an LED drive chip (4); the advantages are that: 1.5V battery voltage 5 is increased to LED lamp pearl rated voltage 5V through boost circuit, because of No. 5 battery capacity is greater than three button cell sum (battery capacity 1800 and 2000mAh, button cell capacity 160 and 180 mAh), the discharge cycle is long, the installation is simple, low cost, the lamp pearl of multiple colour can automatic cycle scintillation.
Description
Technical Field
The utility model relates to an electronic technology equipment field, concretely relates to amusement hand lamp boost control circuit.
Background
At present, three 1.5V button cells are connected in series to meet the requirement of 4.5VLED lamp bead power supply in the existing entertainment hand lamp, the button cells are small in capacity, short in discharge period and high in cost, and accordingly the entertainment hand lamp is short in light emitting time and expensive in price.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above insufficiency and provide a amusement hand lamp boost control circuit.
The utility model comprises a boosting module and a light control module,
the boosting circuit comprises a battery input end, an inductor, a diode D1, a boosting output end, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5 and an LED driving chip,
one end of an inductor is electrically connected with a battery input end, the other end of the inductor is electrically connected with one end of a diode D1, the other end of a diode D1 is electrically connected with a boosting output end, an input end of an LED driving chip is electrically connected with the other end of the inductor, an output end of the LED driving chip is electrically connected with the boosting output end, a grounding end of the LED driving chip is grounded, one ends of a second capacitor C2 and a fifth capacitor C5 are respectively electrically connected with the battery input end, the other ends of a second capacitor C2 and a fifth capacitor C5 are both grounded, one ends of a first capacitor C1, a third capacitor C3 and a fourth capacitor C4 are respectively electrically connected with the other end of a diode D1, and the other ends of the first capacitor C1, the third capacitor C3 and the fourth capacitor C,
the light control module comprises a singlechip, a sixth capacitor C6, a first resistor R1, a second resistor R2, a third resistor R3, a group of LED lamps, a fourth resistor R4 and a switch SB1,
the VDD pin of the single chip microcomputer is electrically connected with a boosting output end, one end of a sixth capacitor C6 is electrically connected with the boosting output end, the other end of the sixth capacitor C6 is grounded, the GND pin of the single chip microcomputer is grounded, the RA0 pin of the single chip microcomputer is electrically connected with one end of a first resistor R1, the other end of the first resistor R1 is electrically connected with a pin 1 of a group of LED lamps, the RA1 pin of the single chip microcomputer is electrically connected with one end of a second resistor R2, the other end of the second resistor R2 is electrically connected with a pin 2 of a group of LED lamps, the RA2 pin of the single chip microcomputer is electrically connected with one end of a third resistor R3, the other end of the third resistor R3 is electrically connected with a pin 4 of a group of LED lamps, the boosting output end is electrically connected with a pin 3 of a group of LED lamps, the pin RB2 of the single chip microcomputer is electrically connected with one end of a fourth resistor R63.
The singlechip is a control chip of a model HC18P110L _ SOP 8.
The input voltage at the battery input terminal is 1.5V, and the output voltage at the boost output terminal is 5V.
The LED driving chip is a boosting chip with a model HM501CP _ SOT-89-3.
The utility model has the advantages that: 1.5V battery voltage 5 is increased to LED lamp pearl rated voltage 5V through boost circuit, because of No. 5 battery capacity is greater than three button cell sum (battery capacity 1800 and 2000mAh, button cell capacity 160 and 180 mAh), the discharge cycle is long, the installation is simple, low cost, the lamp pearl of multiple colour can automatic cycle scintillation.
Drawings
Fig. 1 is a schematic structural diagram of the boosting module of the present invention.
Fig. 2 is a schematic diagram of the structure of the microcontroller according to the present invention.
Fig. 3 is a schematic view of the connection structure of the LED lamp of the present invention.
Fig. 4 is a schematic diagram of the switch connection structure of the present invention.
Detailed Description
As shown in the attached drawings, the utility model comprises a boosting module and a light control module,
the booster circuit comprises a battery input end 1, an inductor 2, a diode D1, a boosting output end 3, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5 and an LED driving chip 4,
one end of an inductor 2 is electrically connected with a battery input end 1, the other end of the inductor 2 is electrically connected with one end of a diode D1, the other end of a diode D1 is electrically connected with a boosting output end 3, an input end of an LED driving chip 4 is electrically connected with the other end of the inductor 2, an output end of the LED driving chip 4 is electrically connected with the boosting output end 3, a grounding end of the LED driving chip 4 is grounded, one ends of a second capacitor C2 and a fifth capacitor C5 are respectively electrically connected with the battery input end 1, the other ends of the second capacitor C2 and a fifth capacitor C5 are both grounded, one ends of a first capacitor C1, a third capacitor C3 and a fourth capacitor C4 are respectively electrically connected with the other end of a diode D1, and the other ends of the first capacitor C1, the third capacitor C3 and the fourth capacitor C,
the light control module comprises a singlechip 5, a sixth capacitor C6, a first resistor R1, a second resistor R2, a third resistor R3, a group of LED lamps 6, a fourth resistor R4 and a switch SB1,
the VDD pin of the single chip microcomputer 5 is electrically connected with the boosting output end 3, one end of a sixth capacitor C6 is electrically connected with the boosting output end 3, the other end of the sixth capacitor C6 is grounded, the GND pin of the single chip microcomputer 5 is grounded, the RA0 pin of the single chip microcomputer 5 is electrically connected with one end of a first resistor R1, the other end of the first resistor R1 is electrically connected with a pin 1 of a group of LED lamps 6, the RA1 pin of the single chip microcomputer 5 is electrically connected with one end of a second resistor R2, the other end of the second resistor R2 is electrically connected with a pin 2 of a group of LED lamps 6, the RA2 pin of the single chip microcomputer 5 is electrically connected with one end of a third resistor R3, the other end of the third resistor R3 is electrically connected with a pin 4 of a group of LED lamps 6, the boosting output end 3 is electrically connected with a pin 3 of a group of LED lamps 6, the RB2 pin of the single chip microcomputer 5 is electrically connected with one end of a fourth resistor R63.
The singlechip 5 is a control chip of a model HC18P110L _ SOP 8.
The input voltage of the battery input terminal 1 is 1.5V, and the output voltage of the boost output terminal 3 is 5V.
The LED driving chip 4 is a boosting chip with model HM501CP _ SOT-89-3.
The working mode and principle are as follows: the current of the output of the No. 5 battery of 1.5V is sent to the LED driving chip 4 and the diode D1 through the inductor 2, the voltage of 1.5V is increased to 5V, the voltage is output to the singlechip 5 and the group of LED lamps 6, and the singlechip 5 controls the group of LED lamps 6 to automatically and circularly flash. Switch SB1 may turn the boost control circuit on or off.
The parameter of the first capacitor C1 is 0603_25V _100nF _ X7R _ K
The parameter of the second capacitance C2 is 0805_10V _22uF _ X7R
The parameter of the third capacitor C3 is 0805_10V _22uF _ X5R _ K
The fourth capacitance C4 has a parameter 0805_10V _22uF _ X5R _ K
The parameter of the fifth capacitor C5 is 0603_10V _100nF _ X7R _ K
The parameter of the sixth capacitance C6 is 0805_10V _10uF _ X7R
The parameter of the first resistor R1 is 0805-1K-5%
The parameter of the second resistor R2 is 0805-1K-5%
The parameter of the third resistor R3 is 0805-1K-5%
The parameter of the fourth resistor R4 is 0805_4K7_ 5%.
Claims (4)
1. A boost control circuit of entertainment hand lamp is characterized in that it comprises a boost module and a light control module,
the boosting circuit comprises a battery input end (1), an inductor (2), a diode D1, a boosting output end (3), a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5 and an LED driving chip (4),
one end of an inductor (2) is electrically connected with a battery input end (1), the other end of the inductor (2) is electrically connected with one end of a diode D1, the other end of a diode D1 is electrically connected with a boosting output end (3), the input end of an LED driving chip (4) is electrically connected with the other end of the inductor (2), the output end of the LED driving chip (4) is electrically connected with the boosting output end (3), the grounding end of the LED driving chip (4) is grounded, one ends of a second capacitor C2 and a fifth capacitor C5 are respectively electrically connected with the battery input end (1), the other ends of the second capacitor C2 and the fifth capacitor C5 are both grounded, one ends of a first capacitor C1, a third capacitor C3 and a fourth capacitor C4 are respectively electrically connected with the other end of a diode D1, the other ends of the first capacitor C1, the third capacitor C3 and the fourth capacitor C4 are all grounded,
the light control module comprises a singlechip (5), a sixth capacitor C6, a first resistor R1, a second resistor R2, a third resistor R3, a group of LED lamps (6), a fourth resistor R4 and a switch SB1,
a VDD pin of the singlechip (5) is electrically connected with a boosting output end (3), one end of a sixth capacitor C6 is electrically connected with the boosting output end (3), the other end of the sixth capacitor C6 is grounded, a GND pin of the singlechip (5) is grounded, an RA0 pin of the singlechip (5) is electrically connected with one end of a first resistor R1, the other end of the first resistor R1 is electrically connected with a pin 1 of a group of LED lamps (6), an RA1 pin of the singlechip (5) is electrically connected with one end of a second resistor R2, the other end of the second resistor R2 is electrically connected with a pin 2 of the group of LED lamps (6), an RA2 pin of the singlechip (5) is electrically connected with one end of a third resistor R3, the other end of the third resistor R3 is electrically connected with a pin 4 of the group of LED lamps (6), the boosting output end (3) is electrically connected with a pin 3 of the group of LED lamps (6), an RB 23 pin of the singlechip (5) is electrically connected with one end, the other end of the fourth resistor R4 is electrically connected to one end of the switch SB1, and the other end of the switch SB1 is grounded.
2. The boost control circuit for entertainment lantern according to claim 1, characterized in that the single chip microcomputer (5) is a control chip of model HC18P110L _ SOP 8.
3. An entertainment flashlight boosting control circuit according to claim 1, wherein the input voltage at the battery input terminal (1) is 1.5V, and the output voltage at the boosting output terminal (3) is 5V.
4. An entertainment lantern boost control circuit according to claim 1, characterized in that the LED driver chip (4) is a driver chip of model HM501CP _ SOT-89-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619289.9U CN213244422U (en) | 2020-11-13 | 2020-11-13 | Amusement hand lamp boost control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619289.9U CN213244422U (en) | 2020-11-13 | 2020-11-13 | Amusement hand lamp boost control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213244422U true CN213244422U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022619289.9U Active CN213244422U (en) | 2020-11-13 | 2020-11-13 | Amusement hand lamp boost control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213244422U (en) |
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2020
- 2020-11-13 CN CN202022619289.9U patent/CN213244422U/en active Active
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