Circuit of glow sticks capable of storing colors in groups
By using a multi-button panel and the MC51F003A4 chip, the problems of cumbersome operation and insufficient color storage of electronic light sticks have been solved, enabling convenient color selection and brightness adjustment, and improving the user experience.
Patent Information
- Application Number
- CN202520149877.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing electronic light sticks are cumbersome to operate, have low color-changing efficiency, and lack color storage functions, resulting in a poor user experience.
It adopts a multi-button panel design, combined with the MC51F003A4 chip and CJ2302 MOSFET to realize the color group storage function, and enhances the ease of operation by setting high brightness, normal brightness and low brightness conversion buttons.
It enables convenient color selection and storage, enhances the user experience, and meets the brightness requirements of different environments.
Smart Images

Figure CN223772187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit technology, specifically to a circuit for grouping and storing color glow sticks. Background Technology
[0002] Most electronic light sticks on the market are simple to operate or use 2-3 buttons to control multiple functions. However, this requires repeated flipping up and down, making operation cumbersome, color changing inefficient, and lacking color storage functionality, resulting in a poor user experience. To address this issue and improve customer experience and satisfaction, our company launched the "Charge" project. This project features a multi-button panel for a more convenient and feature-rich operating experience. It also includes a color storage function, allowing customers to select color groups according to their preferences for easy color selection. Furthermore, it includes buttons to switch between high, normal, and low brightness for different usage environments, allowing customers to choose the appropriate setting. Utility Model Content
[0003] The present invention adopts the following technical solution:
[0004] A circuit for a flashlight includes a chip, an inductor, a light-emitting diode (LED), and several switches. Pin 1 of the chip is connected to a switch. The chip's model number is MC51F003A4.
[0005] Pin 2 of the chip is connected to a switch, and the switch is connected to ground.
[0006] A resistor is connected to pin 3 of the chip, the resistor is connected in series with an LED, and the LEDs are connected in series with each other.
[0007] Pin 4 of the chip is connected to a switch, and the switch is connected to ground.
[0008] Pin 5 of the chip is connected to a resistor, which is then connected in series with an LED, and the LEDs are connected in series with each other.
[0009] A resistor is connected to pin 6 of the chip, the resistor is connected in series with an LED, and the LEDs are connected in series with each other.
[0010] Chip pin 7 is connected to ground.
[0011] Pin 8 of the chip is connected to the switch, and the switch is connected to ground.
[0012] A light-emitting diode is connected in series with pin 9 of the chip.
[0013] Chip pin 10 is connected to a switch, and the switch is connected to ground.
[0014] Pin 12 of the chip is connected to a switch.
[0015] Pin 13 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. A current output terminal of the CJ2302 MOSFET is connected in series with an LED.
[0016] Pin 14 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. Two LEDs are connected in series to the CJ2302 MOSFET, which is the current output terminal.
[0017] Pin 15 of the chip is connected to the switch, and the switch is connected to ground.
[0018] Pin 16 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. Three LEDs are connected in series to provide the three current outputs for the CJ2302 MOSFET.
[0019] Pin 17 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. The four CJ2302 MOSFETs are connected in series with four LEDs, providing four current outputs.
[0020] The current input terminals of LED 1, LED 2, LED 3, and LED 4 are interconnected. A capacitor C3 is connected in series with LED 1, and capacitor C3 is connected to ground. A capacitor C5 is connected in parallel with capacitor C3. One end of capacitors C1 and C2 is connected to the LED current output terminal, and the other end of capacitors C1 and C2 is connected to ground.
[0021] Chip pin 18 is connected to a switch, and the switch is connected to ground.
[0022] Pin 19 of the chip is connected to a switch, and the switch is connected to ground.
[0023] Chip pin 20 is connected to a switch, and the switch is connected to ground.
[0024] Connect the 5V power supply to the power adapter.
[0025] The beneficial effects of this utility model are:
[0026] ① Implement color grouping,
[0027] ②Environmental protection mode can be activated with one click.
[0028] ③Super Bright Mode can be activated with one click.
[0029] ④ A dedicated storage switch at the tail prevents the combination keys from entering storage mode (the set colors are stored in the chip's internal EEPROM, and the colors are still preserved after external power failure). Attached Figure Description
[0030] Figure 1This is a simplified circuit diagram of the present invention. Detailed Implementation
[0031] See attached document Figure 1 A circuit for a flashlight includes a chip, an inductor, a light-emitting diode, and several switches.
[0032] Pin 1 of the chip is connected to a switch; the chip model is MC51F003A4.
[0033] Pin 2 of the chip is connected to a switch, and the switch is connected to ground.
[0034] A resistor is connected to pin 3 of the chip, the resistor is connected in series with an LED, and the LEDs are connected in series with each other.
[0035] Pin 4 of the chip is connected to a switch, and the switch is connected to ground.
[0036] Pin 5 of the chip is connected to a resistor, which is then connected in series with an LED, and the LEDs are connected in series with each other.
[0037] A resistor is connected to pin 6 of the chip, the resistor is connected in series with an LED, and the LEDs are connected in series with each other.
[0038] Chip pin 7 is connected to ground.
[0039] Pin 8 of the chip is connected to the switch, and the switch is connected to ground.
[0040] A light-emitting diode is connected in series with pin 9 of the chip.
[0041] Chip pin 10 is connected to a switch, and the switch is connected to ground.
[0042] Pin 12 of the chip is connected to a switch.
[0043] Pin 13 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. A current output terminal of the CJ2302 MOSFET is connected in series with an LED.
[0044] Pin 14 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. Two LEDs are connected in series to the CJ2302 MOSFET, which is the current output terminal.
[0045] Pin 15 of the chip is connected to the switch, and the switch is connected to ground.
[0046] Pin 16 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. Three LEDs are connected in series to provide the three current outputs for the CJ2302 MOSFET.
[0047] Pin 17 of the chip is connected to a CJ2302 MOSFET. An inductor is connected in parallel to the CJ2302 MOSFET. The four CJ2302 MOSFETs are connected in series with four LEDs, providing four current outputs.
[0048] The current input terminals of LED 1, LED 2, LED 3, and LED 4 are interconnected. A capacitor C3 is connected in series with LED 1, and capacitor C3 is connected to ground. A capacitor C5 is connected in parallel with capacitor C3. One end of capacitors C1 and C2 is connected to the LED current output terminal, and the other end of capacitors C1 and C2 is connected to ground.
[0049] Chip pin 18 is connected to a switch, and the switch is connected to ground.
[0050] Pin 19 of the chip is connected to a switch, and the switch is connected to ground.
[0051] Chip pin 20 is connected to a switch, and the switch is connected to ground.
[0052] Connect the 5V power supply to the power adapter.
[0053] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A circuit of a packet storage color fluorescent stick, comprising a chip, an inductor, a light emitting diode and several switches, characterized in that: pin 1 of the chip is connected to a switch, the model of the chip is MC51F003A4, pin 2 of the chip is connected to a switch, the switch is connected to a ground wire, pin 3 of the chip is connected to a resistor, the resistor is connected in series to a light emitting diode, the light emitting diode is connected in series to a light emitting diode, pin 4 of the chip is connected to a switch, the switch is connected to a ground wire, pin 5 of the chip is connected to a resistor, the resistor is connected in series to a light emitting diode, the light emitting diode is connected in series to a light emitting diode, pin 6 of the chip is connected to a resistor, the resistor is connected in series to a light emitting diode, the light emitting diode is connected in series to a light emitting diode, pin 7 of the chip is connected to a ground wire, pin 8 of the chip is connected to a switch, the switch is connected to a ground wire, pin 9 of the chip is connected in series to a light emitting diode, pin 10 of the chip is connected to a switch, the switch is connected to a ground wire, pin 12 of the chip is connected to a switch, pin 13 of the chip is connected to a CJ2302 mos tube, the CJ2302 mos tube is connected in parallel to an inductor, the CJ2302 mos tube is connected in series to a light emitting diode and a current output terminal, pin 14 of the chip is connected to a CJ2302 mos tube, the CJ2302 mos tube is connected in parallel to an inductor, the CJ2302 mos tube is connected in series to a light emitting diode and a current output terminal, pin 15 of the chip is connected to a switch, the switch is connected to a ground wire, pin 16 of the chip is connected to a CJ2302 mos tube, the CJ2302 mos tube is connected in parallel to an inductor, the CJ2302 mos tube is connected in series to a light emitting diode and a current output terminal, pin 17 of the chip is connected to a CJ2302 mos tube, the CJ2302 mos tube is connected in parallel to an inductor, the CJ2302 mos tube is connected in series to a light emitting diode and a current output terminal, a current input terminal of the light emitting diode one, a current input terminal of the light emitting diode two, a current input terminal of the light emitting diode three and a current input terminal of the light emitting diode four are connected to each other, the current input terminal of the light emitting diode one is connected in series to a capacitor C3, the capacitor C3 is connected to a ground wire, the capacitor C3 is connected in parallel to a capacitor C5, one end of the capacitor C1 and the capacitor C2 is connected, one end of the capacitor C1 and the capacitor C2 is connected to a diode current output terminal, the other end of the capacitor C1 and the capacitor C2 is connected to a ground wire, pin 18 of the chip is connected to a switch, the switch is connected to a ground wire, pin 19 of the chip is connected to a switch, the switch is connected to a ground wire, pin 20 of the chip is connected to a switch, the switch is connected to a ground wire, a 5-volt power supply is connected to a power adapter.