LED lamp control circuit with charging prompt

By introducing LED light control circuit with charging prompts into the charger, including charging circuit and shaking detection circuit, the problem of traditional chargers lacking feedback signals is solved, providing convenient charging status judgment, and improving user experience.

CN222263067UActive Publication Date: 2024-12-27SHENZHEN YIUJUGE HOME FURNISHING CO LTD
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Patent Information

Application Number
CN202420732504.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-27
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Traditional chargers lack feedback signals for charging status, making it difficult for users to determine whether the charger is charging the device, especially when the charging indicator light is damaged, it cannot be judged visually, and cannot meet the user's convenient needs.

Method used

A LED light control circuit with charging prompt is designed, including charging circuit, main control circuit, three-axis acceleration detection circuit, power conversion circuit, indicator light circuit and shaking detection circuit, and shaking detection circuit is realized through shaking detection circuit to sense sound and static Then continue to sound, the charging circuit provides a charging status indication, and the indicator circuit realizes the lighting display of RGB multiple modes.

Benefits of technology

It realizes that clear charging prompts and status feedback are provided during the charging process, and users can understand the charging status through sound and light, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED lamp control circuit with a charging prompt function, which relates to the field of circuit control and comprises a charging circuit used for charging control. The main control circuit is used for controlling the start and stop of the system circuit; the three-axis acceleration detection circuit is used for monitoring three-axis movement of an object; the power conversion circuit is used for performing power conversion; the indicator lamp circuit is used for starting an indicator lamp for charging prompt; according to the LED lamp control circuit with the charging prompt function, through the shaking detection circuit, shaking induction sounding, continuous sounding for 3 seconds after being static and sounding for 3 seconds when a key switches a sound mode can be realized, and meanwhile, a charging lamp in the charging circuit is used for indicating that a red lamp is turned on during charging and the lamp is turned off during full charging, and the LED lamp control circuit is placed beside a power button. And meanwhile, four modes, namely red monochromatic display, green monochromatic display and blue monochromatic display, of RGB lighting are realized through the indicator lamp circuit, and the RGB color continuously changes.
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Description

Technical Field

[0001] The utility model relates to a circuit control technology, in particular to an LED lamp control circuit with a charging prompt. Background Art

[0002] Most traditional chargers do not give feedback signals on the charging status. If you want to know whether the charger is charging the device, you can only check the charging status indicator on the device. This effect is not user-friendly because it is possible that the user is not convenient to use the device being charged and can only rely on vision to determine whether it is charging. For example, when the charging indicator light is damaged, you want to know whether the LED light is charged at this moment. In this case, traditional chargers cannot meet such user needs. Utility Model Content

[0003] The purpose of the utility model is to provide an LED light control circuit with a charging prompt to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above purpose, the utility model provides the following technical solution: an LED light control circuit with charging prompt, comprising:

[0005] A charging circuit, wherein the charging circuit is used for performing charging control;

[0006] A main control circuit, which is used to control the start and stop of the system circuit;

[0007] A three-axis acceleration detection circuit, wherein the three-axis acceleration detection circuit is used to monitor the three-axis motion of an object;

[0008] A power conversion circuit, wherein the power conversion circuit is used to perform power conversion;

[0009] An indicator light circuit, the indicator light circuit is used to start the charging prompt indicator light;

[0010] A shaking detection circuit is used to monitor the shaking of an LED lamp.

[0011] Furthermore, the charging circuit includes a microcontroller chip U1 of model AP5054, pin 2 and pin 5 of the microcontroller chip U1 are connected through a resistor R2, and pin 2 is grounded, pin 3 of the microcontroller chip U1 is connected to the BAT+ pin, and pin 4 of the microcontroller chip U1 is grounded through a capacitor C1. The charging circuit also includes an LED light D1 for charging prompts, the output end of the LED light D1 is connected to pin 1 of the microcontroller chip U1, the input end of the LED light D1 is connected to pin 4 of the microcontroller chip U1 through a resistor R1, and pin 4 of the microcontroller chip U1 is connected to the USB+ pin.

[0012] Furthermore, the main control circuit includes a main control chip U1, a VDD pin of the main control chip U1 is connected to a voltage stabilizing circuit, and the VDD pin of the main control chip U1 is grounded via a capacitor C2.

[0013] Furthermore, the three-axis acceleration detection circuit includes a three-axis detection chip U3 of model DA213, pin 1 of the three-axis detection chip U3 is grounded through a resistor R18, and pin 1 is connected to the voltage stabilizing circuit through a resistor R19, pin 2 of the three-axis detection chip U3 is connected to the SDA pin of the main control chip U1, pin 3 of the three-axis detection chip U3 is connected to the voltage stabilizing circuit, and pin 3 is grounded through a capacitor C4, pin 5 of the three-axis detection chip U3 is connected to the INT pin of the main control chip U1, pin 7 of the three-axis detection chip U3 is grounded through a capacitor C5, and the pin 7 is connected to the voltage stabilizing circuit, pins 8 and 9 of the three-axis detection chip U3 are both grounded, pin 11 of the three-axis detection chip U3 is connected to the voltage stabilizing circuit through a resistor R17, and pin 12 of the three-axis detection chip U3 is connected to the SCL pin of the main control chip U1.

[0014] Furthermore, the power conversion circuit includes a micro-control chip U5, pin 4 of the micro-control chip U5 is connected to pin 6 through capacitor C10, pin 5 of the micro-control chip U5 is connected to pin 1 through resistor R20, pin 5 of the micro-control chip U5 is connected to BAT+ pin, pin 1 of the micro-control chip U5 outputs a 5V voltage, pin 3 of the micro-control chip U5 is connected to the CE pin of the main control chip U1, pin 2 of the micro-control chip U5 is grounded, pin 5 of the micro-control chip U5 is grounded through capacitor C8, and pin 1 of the micro-control chip U5 is grounded through capacitor C9.

[0015] Furthermore, the shaking detection circuit includes a microcontrol chip U6 of model HW1615, pin 2 of the microcontrol chip U6 is grounded, pin 4 of the microcontrol chip U6 is connected to the EN pin of the main control chip U1 through a resistor R14, and pin 4 is grounded through a resistor R11, pin 3 of the microcontrol chip U6 is grounded through a resistor R13, pin 5 of the microcontrol chip U6 is connected to pin 1 through an inductor L1, and pin 5 of the microcontrol chip U6 is connected to the BAT+ pin, pin 5 of the microcontrol chip U6 is grounded through a capacitor C3, pin 1 of the microcontrol chip U6 is connected to the input end of the indicator light D2, the output end of the indicator light D2 is connected to the resistor R13 through a resistor R12, the output end of the indicator light D2 outputs a voltage of 25.8V, and the output end of the indicator light D2 is grounded through a capacitor C11.

[0016] Compared with the prior art, the utility model provides an LED light control circuit with charging prompt. Through the shaking detection circuit, it can realize shaking sensing sound and continue to make sound for 3 seconds after being still. It makes sound for 3 seconds when the key is pressed to switch to the sound mode. At the same time, the charging light in the charging circuit indicates: the red light is on when charging, and the full light is off, and it is placed next to the power button. At the same time, the indicator light circuit realizes 4 RGB lighting modes: red monochrome display, green monochrome display, blue monochrome display, and RGB color keeps changing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the charging circuit structure provided by an embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the main control circuit structure provided by an embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the structure of a three-axis acceleration detection circuit provided by an embodiment of the utility model;

[0022] Figure 5 A schematic diagram of the structure of a power conversion circuit provided by an embodiment of the utility model;

[0023] Figure 6 A schematic diagram of the structure of a shaking detection circuit provided by an embodiment of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the indicator light circuit provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] See also Figure 1-7 , an LED light control circuit with charging prompt, comprising:

[0027] A charging circuit, wherein the charging circuit is used for performing charging control;

[0028] Main control circuit, which is used to control the start and stop of the system circuit;

[0029] Three-axis acceleration detection circuit, the three-axis acceleration detection circuit is used to monitor the three-axis motion of the object;

[0030] A power conversion circuit, the power conversion circuit is used for power conversion;

[0031] The indicator light circuit is used to start the indicator light for charging reminder;

[0032] The shaking detection circuit is used to monitor the shaking of the LED lamp.

[0033] Through the shaking detection circuit, the device can make a sound when it is shaken and continue to make a sound for 3 seconds after it is still. It can also make a sound for 3 seconds when the button is pressed to switch to the sound mode. At the same time, the charging light in the charging circuit indicates: the red light is on when charging, and the light is off when it is fully charged. It is placed next to the power button. At the same time, the indicator light circuit can realize 4 RGB lighting modes: red monochrome display, green monochrome display, blue monochrome display, and RGB color keeps changing.

[0034] The charging circuit includes a microcontroller chip U1 of model AP5054, wherein pin 2 and pin 5 of the microcontroller chip U1 are connected via resistor R2, and pin 2 is grounded, pin 3 of the microcontroller chip U1 is connected to the BAT+ pin, and pin 4 of the microcontroller chip U1 is grounded via capacitor C1. The charging circuit also includes an LED light D1 for charging prompts, wherein the output end of the LED light D1 is connected to pin 1 of the microcontroller chip U1, and the input end of the LED light D1 is connected to pin 4 of the microcontroller chip U1 via resistor R1, and pin 4 of the microcontroller chip U1 is connected to the USB+ pin.

[0035] The main control circuit includes a main control chip U1 , a VDD pin of the main control chip U1 is connected to the voltage stabilizing circuit, and the VDD pin of the main control chip U1 is grounded through a capacitor C2 .

[0036] The three-axis acceleration detection circuit includes a three-axis detection chip U3 of model DA213, pin 1 of the three-axis detection chip U3 is grounded through a resistor R18, and pin 1 is connected to the voltage stabilizing circuit through a resistor R19, pin 2 of the three-axis detection chip U3 is connected to the SDA pin of the main control chip U1, pin 3 of the three-axis detection chip U3 is connected to the voltage stabilizing circuit, and pin 3 is grounded through a capacitor C4, pin 5 of the three-axis detection chip U3 is connected to the INT pin of the main control chip U1, pin 7 of the three-axis detection chip U3 is grounded through a capacitor C5, and pin 7 is connected to the voltage stabilizing circuit, pins 8 and 9 of the three-axis detection chip U3 are both grounded, pin 11 of the three-axis detection chip U3 is connected to the voltage stabilizing circuit through a resistor R17, and pin 12 of the three-axis detection chip U3 is connected to the SCL pin of the main control chip U1.

[0037] The power conversion circuit includes a micro-control chip U5, pin 4 of the micro-control chip U5 is connected to pin 6 through capacitor C10, pin 5 of the micro-control chip U5 is connected to pin 1 through resistor R20, pin 5 of the micro-control chip U5 is connected to the BAT+ pin, pin 1 of the micro-control chip U5 outputs a 5V voltage, pin 3 of the micro-control chip U5 is connected to the CE pin of the main control chip U1, pin 2 of the micro-control chip U5 is grounded, pin 5 of the micro-control chip U5 is grounded through capacitor C8, and pin 1 of the micro-control chip U5 is grounded through capacitor C9.

[0038] The shaking detection circuit includes a microcontroller chip U6 of model HW1615, pin 2 of the microcontroller chip U6 is grounded, pin 4 of the microcontroller chip U6 is connected to the EN pin of the main control chip U1 through a resistor R14, and pin 4 is grounded through a resistor R11, pin 3 of the microcontroller chip U6 is grounded through a resistor R13, pin 5 of the microcontroller chip U6 is connected to pin 1 through an inductor L1, and pin 5 of the microcontroller chip U6 is connected to the BAT+ pin, pin 5 of the microcontroller chip U6 is grounded through a capacitor C3, pin 1 of the microcontroller chip U6 is connected to the input end of the indicator light D2, the output end of the indicator light D2 is connected to the resistor R13 through a resistor R12, the output end of the indicator light D2 outputs a voltage of 25.8V, and the output end of the indicator light D2 is grounded through a capacitor C11.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An LED light control circuit with charging reminder, characterized in that: include: A charging circuit, wherein the charging circuit is used for performing charging control; A main control circuit, which is used to control the start and stop of the system circuit; A three-axis acceleration detection circuit, wherein the three-axis acceleration detection circuit is used to monitor the three-axis motion of an object; A power conversion circuit, wherein the power conversion circuit is used to perform power conversion; An indicator light circuit, the indicator light circuit is used to start the charging prompt indicator light; A shaking detection circuit is used to monitor the shaking of an LED lamp.

2. The LED light control circuit with charging reminder according to claim 1, characterized in that: The charging circuit includes a microcontroller chip U1 of model AP5054, wherein pin 2 and pin 5 of the microcontroller chip U1 are connected via resistor R2, and pin 2 is grounded, pin 3 of the microcontroller chip U1 is connected to the BAT+ pin, and pin 4 of the microcontroller chip U1 is grounded via capacitor C1. The charging circuit also includes an LED lamp D1 for charging prompts, wherein the output end of the LED lamp D1 is connected to pin 1 of the microcontroller chip U1, and the input end of the LED lamp D1 is connected to pin 4 of the microcontroller chip U1 via resistor R1, and pin 4 of the microcontroller chip U1 is connected to the USB+ pin.

3. The LED light control circuit with charging reminder according to claim 1, characterized in that: The main control circuit includes a main control chip U1 , a VDD pin of the main control chip U1 is connected to a voltage stabilizing circuit, and the VDD pin of the main control chip U1 is grounded via a capacitor C2 .

4. The LED light control circuit with charging reminder according to claim 1, characterized in that: The three-axis acceleration detection circuit includes a three-axis detection chip U3 of model DA213, pin 1 of the three-axis detection chip U3 is grounded through a resistor R18, and pin 1 is connected to a voltage stabilizing circuit through a resistor R19, pin 2 of the three-axis detection chip U3 is connected to the SDA pin of the main control chip U1, pin 3 of the three-axis detection chip U3 is connected to the voltage stabilizing circuit, and pin 3 is grounded through a capacitor C4, pin 5 of the three-axis detection chip U3 is connected to the INT pin of the main control chip U1, pin 7 of the three-axis detection chip U3 is grounded through a capacitor C5, and pin 7 is connected to the voltage stabilizing circuit, pins 8 and 9 of the three-axis detection chip U3 are both grounded, pin 11 of the three-axis detection chip U3 is connected to the voltage stabilizing circuit through a resistor R17, and pin 12 of the three-axis detection chip U3 is connected to the SCL pin of the main control chip U1.

5. The LED light control circuit with charging reminder according to claim 1, characterized in that: The power conversion circuit includes a micro-control chip U5, pin 4 of the micro-control chip U5 is connected to pin 6 through capacitor C10, pin 5 of the micro-control chip U5 is connected to pin 1 through resistor R20, pin 5 of the micro-control chip U5 is connected to BAT+ pin, pin 1 of the micro-control chip U5 outputs a 5V voltage, pin 3 of the micro-control chip U5 is connected to the CE pin of the main control chip U1, pin 2 of the micro-control chip U5 is grounded, pin 5 of the micro-control chip U5 is grounded through capacitor C8, and pin 1 of the micro-control chip U5 is grounded through capacitor C9.

6. The LED light control circuit with charging reminder according to claim 1, characterized in that: The shaking detection circuit includes a microcontroller chip U6 of model HW1615, pin 2 of the microcontroller chip U6 is grounded, pin 4 of the microcontroller chip U6 is connected to the EN pin of the main control chip U1 through a resistor R14, and pin 4 is grounded through a resistor R11, pin 3 of the microcontroller chip U6 is grounded through a resistor R13, pin 5 of the microcontroller chip U6 is connected to pin 1 through an inductor L1, and pin 5 of the microcontroller chip U6 is connected to the BAT+ pin, pin 5 of the microcontroller chip U6 is grounded through a capacitor C3, pin 1 of the microcontroller chip U6 is connected to the input end of the indicator light D2, the output end of the indicator light D2 is connected to the resistor R13 through a resistor R12, the output end of the indicator light D2 outputs a voltage of 25.8V, and the output end of the indicator light D2 is grounded through a capacitor C11.