Multifunctional killer lamp
By designing a rotatable light strip and sliding groove structure in the Cool Light, combined with the LED lamp beads controlled by the touch key, the intelligent lighting angle adjustment of Cool Light is realized, solving the limitations of existing Cool Light adjustment, and improving the practicality and service life of the lamp.
Patent Information
- Application Number
- CN202422182301.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing cool lights have limitations when adjusting the lighting angle and range and lack intelligent adjustment functions.
A multi-functional cool light is designed, adopting a rotatable light strip and sliding groove structure. The user presses the touch key to turn on the LED lamp beads. The bumps on the light strip slide in the sliding groove on the lower surface of the connecting shell, so that the light strip can rotate relative to the connecting shell, intelligently adjusting the lighting angle and range.
The intelligent lighting angle adjustment of the cool light is realized, which improves the practicality and user experience of the light, and at the same time extends the service life of the light through the design of the heat dissipation hole.
Smart Images
Figure CN222963866U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of emergency lights, and in particular, to a multi-functional cool light. Background Art
[0002] The cool light adopts an innovative gesture control method. Users can turn the light on and off, adjust the brightness, etc. through simple gesture operations. This intelligent control method brings a novel and convenient user experience. Secondly, the design of the cool light takes into account the needs of users. For example, its long strip shape and adsorption fixing method enable it to be easily attached to the wall or desk, saving space and being practical. In addition, the LED light source of the cool light ensures uniform light without shadows, making it suitable for studying and reading. At the same time, due to its unique design and functions, it is very popular among young people, especially students.
[0003] With the development of lighting technology, lamps are not only used for lighting but also pursue a sense of design and practicality. As a fashionable and practical lighting tool, the cool light is widely popular in the market. However, the existing cool light design has certain limitations in adjusting the lighting angle and range. Therefore, there is room for improvement. Utility Model Content
[0004] In order to improve the practicality of the cool light and intelligently adjust the lighting angle of the cool light, this application provides a multi-functional cool light.
[0005] The multi-functional cool light provided by this application adopts the following technical solutions:
[0006] A multi-functional cool light includes a base, a connection shell, and a light bar. The top of the base is provided with an adhesive surface for attaching the cool light to the wall or desk. One end of the base away from the adhesive surface is fixedly connected to the connection shell. One end of the light bar is rotatably connected to the end of the connection shell away from the base. The upper surface of the light bar is provided with a convex block, and a sliding groove for the convex block to slide is opened on the lower surface of the connection shell. A control circuit board is arranged in the connection shell. LED lamp beads are installed in the light bar. The lower surface of the light bar is covered with a lampshade. A charging interface is opened on the back of the connection shell. A touch key is arranged on the connection shell. The LED lamp beads, the touch key, and the charging interface are electrically connected to the control circuit board. When the user presses the touch key, the LED lamp beads are powered on and lit. The charging interface is used to charge the light bar.
[0007] By adopting the above technical solution, the user makes the cool light stick adhere to the wall or desk through the adhesive surface of the base. After the cool light stick is fitted and installed, by pressing the touch key, the LED lamp beads in the light strip are powered on and lit, and the light strip emits light. The lampshade can weaken the light emitted by the LED lamp beads to avoid strong light illumination and provide a lighting function. The user can rotate the light strip, and the bumps on the light strip can slide in the sliding grooves on the lower surface of the connection shell, so that the light strip can rotate relative to the connection shell, and thus the illumination angle and range of the light strip can be adjusted, improving the practicability of the cool light stick and intelligently adjusting the illumination angle of the cool light stick.
[0008] Optionally, a plurality of uniformly distributed heat dissipation holes are formed at one end of the upper surface of the light strip away from the connection shell, and a plurality of uniformly distributed heat dissipation holes are formed on the front surface of the connection shell.
[0009] By adopting the above technical solution, by providing heat dissipation holes on the upper surface of the light strip, the LED lamp beads in the light strip can be cooled during operation. By providing heat dissipation holes on the front surface of the connection shell, the inside of the connection shell can be cooled, thereby protecting the LED lamp beads and the circuit board inside the connection shell and increasing the service life of the cool light stick.
[0010] Optionally, a cool light stick control circuit is electrically connected to the control circuit board. The cool light stick control circuit includes a touch control module, a lamp bead driving module, a battery module, and a charging interface module. The charging interface module is electrically connected to the charging interface. The output end of the charging interface is coupled to the battery module. The battery module is respectively coupled to the touch control module and the lamp bead driving module to supply power to the touch control module and the lamp bead driving module. The input end of the touch control module is electrically connected to the touch key. The output end of the touch control module is coupled to the lamp bead driving module to output a touch signal to the lamp bead driving module. The output end of the lamp bead driving module is electrically connected to the LED lamp beads to output a driving signal to the LED lamp beads upon receiving the touch signal, and the LED lamp beads are powered on and lit.
[0011] By adopting the above technical solution, during charging, the charging cable is plugged into the charging interface, and the charging module charges the battery module to realize the charging function of the cool light stick. The battery module provides the working voltage for the touch control module and the lamp bead driving module. The user presses the touch key, and the touch control module outputs a touch signal to the lamp bead driving module. After receiving the touch signal, the lamp bead driving module drives the LED lamp beads to be powered on and lit, realizing the function of touch-switching the cool light stick.
[0012] Optionally, the cool light stick control circuit further includes a charging protection module. The input end of the charging protection module is coupled to the charging module, and the output end of the charging protection module is coupled to the battery module.
[0013] By adopting the above technical solution, by setting up a charging protection module, it is possible to monitor the charging voltage in real time during the charging process of the cool light, protect the battery module of the cool light, and improve the safety and service life of the cool light.
[0014] Optionally, the charging interface module includes a socket USB1. The socket USB1 includes six pins. The first pin of the socket USB1 is grounded, and the second pin of the socket USB1 outputs a charging voltage and is coupled to the charging protection module.
[0015] By adopting the above technical solution, when a charging cable is connected to the charging interface, the second pin of the socket USB1 outputs a charging voltage to achieve the function of charging the cool light.
[0016] Optionally, the charging module includes a charging chip U3 and a protection chip U4. The charging chip U3 includes an indicator access terminal, a battery voltage output terminal, and a voltage input terminal. The voltage input terminal of the charging chip U3 is coupled to the second pin of the socket USB1 to input a charging voltage. The indicator access terminal of the charging chip U3 is coupled with a charging indicator. When the charging chip U3 inputs a charging voltage, the charging indicator is powered on and lit. The battery voltage output terminal of the charging chip U3 is coupled to the protection chip U4 to output a battery voltage to the battery module.
[0017] By adopting the above technical solution, when the cool light is charging, the charging voltage is input to the charging chip U3, and the charging indicator on the indicator access terminal of the charging chip U3 is powered on and lit, which is convenient for users to monitor in real time whether the charging is completed. The protection chip U4 detects in real time the voltage output from the battery voltage output terminal of the charging chip U3 to achieve the function of protecting and monitoring the charging.
[0018] Optionally, the battery module includes a voltage stabilizing chip U2. The voltage stabilizing chip U2 includes three pins. The second pin of the voltage stabilizing chip U2 is coupled to the battery voltage output terminal of the charging chip U3. The third pin of the voltage stabilizing chip U2 is coupled to the touch control module to output a working voltage to the touch control module. The first pin of the voltage stabilizing chip U2 is grounded.
[0019] By adopting the above technical solution, the battery voltage output by the charging chip U3 is regulated by the voltage stabilizing chip U2, and the third pin of the voltage stabilizing chip U2 outputs a stable voltage to the touch control module to provide a stable working voltage for the touch control module.
[0020] Optionally, the touch control module includes a control chip U1. The control chip U1 has eight pins. The third and fourth pins of the control chip U1 are power input terminals, which are coupled to the third pin of a voltage regulator chip U2. The seventh and eighth pins of the control chip U1 are LED control signal output terminals, which are coupled to an LED driving module. The fifth pin of the control chip U1 is a touch terminal, which is electrically connected to the touch key to receive a touch signal.
[0021] By adopting the above technical solution, when the user presses the touch key, the fifth pin of the control chip U1 generates a corresponding touch signal, and the touch signal is output to the LED driving module through the seventh and eighth pins of the control chip U1, so as to realize the function of controlling the on / off of the cool light by pressing the touch key.
[0022] Optionally, the LED driving module includes a first LED driving sub-module and a second LED driving sub-module. The first LED driving sub-module includes a switching MOS transistor QW, a capacitor CW1, a resistor RW1, a resistor RW2, and a capacitor C10. The D pole of the switching MOS transistor QW is connected in series with the capacitor CW1 and then coupled to the battery voltage. The connection node between the D pole of the switching MOS transistor QW and the capacitor CW1 is coupled to the capacitor C10 and then grounded. The G pole of the switching MOS transistor QW is connected in series with the resistor RW1 and then coupled to the seventh pin of the control chip U1. The S pole of the switching MOS transistor QW is grounded. The connection node between the G pole of the switching MOS transistor QW and the resistor RW1 is connected in series with the resistor RW2 and then grounded;
[0023] The second LED driving sub-module includes a switching MOS transistor QY, a capacitor CY1, a resistor RY1, a resistor RY2, and a capacitor C11. The D pole of the switching MOS transistor QY is connected in series with the capacitor CY1 and then coupled to the battery voltage. The connection node between the D pole of the switching MOS transistor QY and the capacitor CY1 is coupled to the capacitor C11 and then grounded. The G pole of the switching MOS transistor QY is connected in series with the resistor RY1 and then coupled to the eighth pin of the control chip U1. The S pole of the switching MOS transistor QY is grounded. The connection node between the G pole of the switching MOS transistor QY and the resistor RY1 is connected in series with the resistor RY2 and then grounded.
[0024] By adopting the above technical solution, by setting two LED driving circuits, the function of adjusting the brightness of the cool light can be realized. Specifically, when the user presses the touch key briefly, the color temperature is changed. When the user presses and holds the touch key for a long time to adjust the brightness of the table lamp, the brightness is adjusted steplessly, and the brightness decreases smoothly. After reaching the lowest brightness, the brightness no longer changes. Then, when the user presses and holds the touch key for a long time again, the brightness is adjusted steplessly, and the brightness increases smoothly. After reaching the highest brightness, the brightness no longer changes.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] 1. The user attaches the CoolBeam lamp to the wall or desk through the adhesive surface of the base. After the CoolBeam lamp is properly attached and installed, by pressing the touch key, the LED lamp beads inside the lamp strip are powered on and lit. The lamp strip emits light, and the lampshade can weaken the light emitted by the LED lamp beads, avoiding strong light illumination and providing a lighting function. The user can rotate the lamp strip, and the bumps on the lamp strip can slide in the sliding grooves on the lower surface of the connection shell, enabling the lamp strip to rotate relative to the connection shell. Thus, the lighting angle and range of the lamp strip can be adjusted, improving the practicality of the CoolBeam lamp and intelligently adjusting the lighting angle of the CoolBeam lamp;
[0027] 2. By opening heat dissipation holes on the upper surface of the lamp strip, the LED lamp beads inside the lamp strip can be cooled during operation. By opening heat dissipation holes on the front surface of the connection shell, the inside of the connection shell can be cooled, thereby protecting the LED lamp beads and the circuit board inside the connection shell and extending the service life of the CoolBeam lamp;
[0028] 3. By setting two lamp bead drive circuits, the brightness adjustment function of the CoolBeam lamp can be realized. Specifically, when the user short - presses the touch key, the color temperature changes. When the desk lamp is adjusted for brightness, long - pressing the touch key enables stepless brightness adjustment. The brightness smoothly decreases and stops changing after reaching the lowest brightness. Then, long - pressing the touch key again enables stepless brightness adjustment, and the brightness smoothly increases and stops changing after reaching the highest brightness. Description of the Drawings
[0029] Figure 1 is the structure diagram of a multifunctional CoolBeam lamp according to an embodiment of the present application.
[0030] Figure 2 is the rear view of a multifunctional CoolBeam lamp according to an embodiment of the present application.
[0031] Figure 3 is the partial cross - sectional view of a multifunctional CoolBeam lamp according to an embodiment of the present application.
[0032] Figure 4 is a multifunctional CoolBeam lamp according to an embodiment of the present application Figure 3 magnified view of part A.
[0033] Figure 5 is the circuit diagram of the touch control module of a multifunctional CoolBeam lamp according to an embodiment of the present application.
[0034] Figure 6 is the circuit diagram of the lamp bead drive module of a multifunctional CoolBeam lamp according to an embodiment of the present application.
[0035] Figure 7 is the circuit diagram of the charging protection module of a multifunctional CoolBeam lamp according to an embodiment of the present application.
[0036] Figure 8 is the circuit diagram of the charging interface module of a multifunctional CoolBeam lamp according to an embodiment of the present application.
[0037] Figure 9 This is the circuit diagram of the battery module of a multi-functional cool light in an embodiment of the present application.
[0038] Description of the reference numerals: 1, base; 2, connecting shell; 21, sliding groove; 3, light bar; 31, bump; 4, adhesive surface; 5, lamp shade; 6, heat dissipation hole; 7, touch key; 8, charging interface; 9, touch control module; 10, lamp bead driving module; 11, battery module; 12, charging interface module; 13, charging protection module; 14, charging indicator lamp. Detailed implementation manners
[0039] The following further describes the present application in detail with reference to the Figures 1-9 drawings.
[0040] An embodiment of the present application discloses a multi-functional cool light.
[0041] Referring to Figure 1 and Figure 2 , a multi-functional cool light includes a base 1, a connecting shell 2 and a light bar 3. A paste surface 4 is provided on the top of the base 1 for attaching the cool light to a wall or a desk. One end of the base 1 away from the paste surface 4 is fixedly connected to the connecting shell 2. One end of the light bar 3 is rotatably connected to the end of the connecting shell 2 away from the base 1. A control circuit board is provided inside the connecting shell 2. LED lamp beads are installed inside the light bar 3. A lamp shade 5 covers the lower surface of the light bar 3. A charging interface 8 and a charging indicator lamp 14 are provided on the back of the connecting shell 2. A touch key 7 is provided on the connecting shell 2. The LED lamp beads, the touch key 7 and the charging interface 8 are electrically connected to the control circuit board. When the user presses the touch key 7, the LED lamp beads are powered on and lit. The charging interface 8 is used to charge the cool light. A plurality of uniformly distributed heat dissipation holes 6 are provided at one end of the upper surface of the light bar 3 away from the connecting shell 2. A plurality of uniformly distributed heat dissipation holes 6 are provided on the front surface of the connecting shell 2.
[0042] Specifically, the user attaches the cool light to a wall or a desk through the paste surface 4 of the base 1. After the cool light is attached and installed, by pressing the touch key 7, the LED lamp beads inside the light bar 3 are powered on and lit, and the light bar 3 emits light. The lamp shade 5 can weaken the light emitted by the LED lamp beads to avoid strong light illumination. By providing heat dissipation holes 6 on the upper surface of the light bar 3, the LED lamp beads inside the light bar 3 can be cooled during operation. By providing heat dissipation holes 6 on the front surface of the connecting shell 2, the inside of the connecting shell 2 can be cooled, thereby protecting the LED lamp beads and the circuit board inside the connecting shell 2 and improving the service life of the cool light.
[0043] Referring to Figure 3 and Figure 4, a bump 31 is provided on the upper surface of the light bar 3, and a sliding groove 21 for the bump 31 to slide is formed on the lower surface of the connection shell 2. Specifically, the user can rotate the light bar 3, and the bump 31 on the light bar 3 can slide in the sliding groove 21 on the lower surface of the connection shell 2, so that the light bar 3 can rotate relative to the connection shell 2, thereby being able to adjust the illumination angle and range of the light bar 3, improving the practicability of the cool light, and intelligently adjusting the illumination angle of the cool light.
[0044] Refer to Figures 5-9 , a cool light control circuit is electrically connected to the control circuit board. The cool light control circuit includes a touch control module 9, a lamp bead driving module 10, a battery module 11, a charging interface 8 module, and a charging protection module 13.
[0045] As Figure 5 shown, the touch control module 9 includes a control chip U1 of model HC8T0405B. The control chip U1 includes eight pins. The third pin and the fourth pin of the control chip U1 are power input terminals, coupled to the third pin of the voltage regulator chip U2. The seventh pin and the eighth pin of the control chip U1 are lamp bead control signal output terminals, coupled to the lamp bead driving module 10. The fifth pin of the control chip U1 is a touch terminal, electrically connected to the touch key 7 to receive touch signals.
[0046] As Figure 6 shown, the lamp bead driving module 10 includes a first lamp bead driving sub-module and a second lamp bead driving sub-module. The first lamp bead driving sub-module includes a switching MOS transistor QW, a capacitor CW1, a resistor RW1, a resistor RW2, and a capacitor C10. The D pole of the switching MOS transistor QW is connected in series with the capacitor CW1 and then coupled to the battery voltage. The connection node between the D pole of the switching MOS transistor QW and the capacitor CW1 is coupled to the capacitor C10 and then grounded. The G pole of the switching MOS transistor QW is connected in series with the resistor RW1 and then coupled to the seventh pin of the control chip U1. The S pole of the switching MOS transistor QW is grounded. The connection node between the G pole of the switching MOS transistor QW and the resistor RW1 is connected in series with the resistor RW2 and then grounded. The first lamp bead driving sub-module is used to drive the LED lamp bead to emit white light;
[0047] The second lamp bead driving sub-module includes a switching MOS transistor QY, a capacitor CY1, a resistor RY1, a resistor RY2, and a capacitor C11. The D pole of the switching MOS transistor QY is connected in series with the capacitor CY1 and then coupled to the battery voltage. The connection node between the D pole of the switching MOS transistor QY and the capacitor CY1 is coupled to the capacitor C11 and then grounded. The G pole of the switching MOS transistor QY is connected in series with the resistor RY1 and then coupled to the eighth pin of the control chip U1. The S pole of the switching MOS transistor QY is grounded. The connection node between the G pole of the switching MOS transistor QY and the resistor RY1 is connected in series with the resistor RY2 and then grounded. The second lamp bead driving sub-module is used to drive the LED lamp bead to emit yellow light.
[0048] Specifically, when the user briefly presses the touch key 7, the color temperature is changed. When adjusting the brightness of the desk lamp, long-press the touch key 7, and the brightness is adjusted steplessly. The brightness decreases smoothly. After reaching the lowest brightness, the brightness no longer changes, that is, the yellow light is on. Then, long-press the touch key 7 again, and the brightness is adjusted steplessly. The brightness increases smoothly. After reaching the highest brightness, the brightness no longer changes, that is, the white light is on.
[0049] As Figure 7 shown, the charging module includes a charging chip U3 of model TC4056A and a protection chip U4 of model RB302B. The charging chip U3 includes eight pins, and the protection chip U4 includes five pins. The fourth pin of the charging chip U3 is the voltage input terminal to input the charging voltage. The sixth and seventh pins of the charging chip U3 are the indicator access terminals. The sixth pin of the charging chip U3 is coupled with a blue indicator Db1, and the seventh pin of the charging chip U3 is coupled with a red indicator Dr1. The fifth pin of the charging chip U3 is the battery voltage output terminal to output the battery voltage and is coupled with the third pin of the protection chip U4.
[0050] Specifically, when the cool light is charging, the charging voltage is input to the charging chip U3. The red indicator Dr1 on the seventh pin of the charging chip U3 is powered on and lights up, indicating the charging state. When the battery is fully charged, the blue indicator Db1 on the sixth pin of the charging chip U3 is powered on and lights up, indicating that the battery is full. The protection chip U4 continuously detects the voltage output from the battery voltage output terminal of the charging chip U3 to realize the function of protecting and monitoring the charging.
[0051] As Figure 8 shown, the charging interface 8 module includes a socket USB1. The socket USB1 includes six pins. The first pin of the socket USB1 is grounded, and the second pin of the socket USB1 outputs the charging voltage and is coupled with the fourth pin of the charging chip U3.
[0052] As Figure 9 shown, the battery module 11 includes a voltage regulator chip U2 of model 662k. The voltage regulator chip U2 includes three pins. The second pin of the voltage regulator chip U2 is coupled to the fifth pin of the charging chip U3, the third pin of the voltage regulator chip U2 is coupled to the third pin of the control chip U1, and the first pin of the voltage regulator chip U2 is grounded.
[0053] The implementation principle of a multifunctional cool light in an embodiment of this application is:
[0054] The user attaches the cool light to the wall or desk through the adhesive surface 4 of the base 1. After the cool light is fitted and installed, by pressing the touch key 7, the LED lamp beads in the lamp strip 3 are powered on and lit, and the lamp strip 3 emits light. The lampshade 5 can weaken the light emitted by the LED lamp beads to avoid strong light illumination and provide a lighting function. The user can rotate the lamp strip 3, and the convex block 31 on the lamp strip 3 can slide in the sliding groove 21 on the lower surface of the connecting shell 2, so that the lamp strip 3 can rotate relative to the connecting shell 2, and thus the illumination angle and range of the lamp strip 3 can be adjusted;
[0055] After the user long-presses the touch key 7, the touch control module 9 outputs a touch signal to the lamp bead driving module 10. After receiving the touch signal, the lamp bead driving module 10 drives the LED lamp beads to be powered on and lit, realizing the function of turning on / off the cool light by touch;
[0056] When the user short-presses the touch key 7, the color temperature is changed. When adjusting the brightness of the table lamp, long-press the touch key 7 and the brightness is adjusted steplessly. The brightness decreases smoothly. After reaching the lowest brightness, the brightness no longer changes, that is, the yellow light is on. Then long-press the touch key 7 and the brightness is adjusted steplessly. The brightness increases smoothly. After reaching the highest brightness, the brightness no longer changes, that is, the white light is on.
[0057] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A multifunctional cool light, characterized by: The invention comprises a base (1), a connecting shell (2) and a light bar (3); the top of the base (1) is provided with an adhesive surface (4) for attaching the cool light to a wall or a desk; one end of the base (1) away from the adhesive surface (4) is fixedly connected to the connecting shell (2); one end of the light bar (3) is rotatably connected to one end of the connecting shell (2) away from the base (1); a convex block (31) is provided on the upper surface of the light bar (3); and a sliding groove (21) for the convex block (31) to slide is provided on the lower surface of the connecting shell (2). A control circuit board is arranged in the connection shell (2), LED lamp beads are installed in the light bar (3), a lampshade (5) is provided on the lower surface of the light bar (3), a charging interface (8) is provided on the back of the connection shell (2), a touch key (7) is arranged on the connection shell (2), the LED lamp beads, the touch key (7) and the charging interface (8) are electrically connected to the control circuit board, when a user presses the touch key (7), the LED lamp beads are powered on and light up, and the charging interface (8) is used to charge the light bar (3).
2. The multifunctional cool light according to claim 1, characterized in that: A plurality of evenly distributed heat dissipation holes (6) are provided on one end of the upper surface of the light bar (3) away from the connection shell (2), and a plurality of evenly distributed heat dissipation holes (6) are provided on the front surface of the connection shell (2).
3. The multifunctional cool light according to claim 1, characterized in that: The control circuit board is electrically connected to a cool light control circuit, and the cool light control circuit comprises a touch control module (9), a lamp bead driving module (10), a battery module (11) and a charging interface (8) module. The charging interface (8) module is electrically connected to the charging interface (8). The output end of the charging interface (8) is coupled to the battery module (11). The battery module (11) is respectively coupled to the touch control module (9) and the lamp bead driving module (10) to supply power to the touch control module (9) and the lamp bead driving module (10). The input end of the touch control module (9) is electrically connected to the touch key (7). The output end of the touch control module (9) is coupled to the lamp bead driving module (10) to output a touch signal to the lamp bead driving module (10). The output end of the lamp bead driving module (10) is electrically connected to the LED lamp bead to receive the touch signal and output a driving signal to the LED lamp bead, so that the LED lamp bead is powered on.
4. The multifunctional cool light according to claim 3, characterized in that: The cool light control circuit further comprises a charging protection module (13), the input end of the charging protection module (13) is coupled to the charging module, and the output end of the charging protection module (13) is coupled to the battery module (11).
5. The multifunctional cool light according to claim 4, characterized in that: The charging module comprises a socket USB1, wherein the socket USB1 comprises six pins, a first pin of the socket USB1 is grounded, and a second pin of the socket USB1 outputs a charging voltage and is coupled to a charging protection module (13).
6. The multifunctional cool light according to claim 5, characterized in that: The charging module includes a charging chip U3 and a protection chip U4. The charging chip U3 includes an indicator light access terminal, a battery voltage output terminal and a voltage input terminal. The voltage input terminal of the charging chip U3 is coupled to the second pin of the socket USB1 to input the charging voltage. The indicator light access terminal of the charging chip U3 is coupled to a charging indicator light (14). When the charging chip U3 inputs the charging voltage, the charging indicator light (14) is powered on and lights up. The battery voltage output terminal of the charging chip U3 is coupled to the protection chip U4 to output the battery voltage to the battery module (11).
7. The multifunctional cool light according to claim 6, characterized in that: The battery module (11) comprises a voltage stabilizing chip U2, wherein the voltage stabilizing chip U2 comprises three pins, wherein the second pin of the voltage stabilizing chip U2 is coupled to the battery voltage output terminal of the charging chip U3, the third pin of the voltage stabilizing chip U2 is coupled to the touch control module (9) to output the working voltage to the touch control module (9), and the first pin of the voltage stabilizing chip U2 is grounded.
8. The multifunctional cool light according to claim 7, characterized in that: The touch control module (9) comprises a control chip U1, wherein the control chip U1 comprises eight pins, wherein the third pin and the fourth pin of the control chip U1 are power input terminals, which are coupled to the third pin of the voltage stabilizing chip U2, the seventh pin and the eighth pin of the control chip U1 are lamp bead control signal output terminals, which are coupled to the lamp bead driving module (10), and the fifth pin of the control chip U1 is a touch terminal, which is electrically connected to the touch key (7) to receive a touch signal.
9. The multifunctional cool light according to claim 8, characterized in that: The lamp bead driving module (10) comprises a first lamp bead driving submodule and a second lamp bead driving submodule, wherein the first lamp bead driving submodule comprises a switch MOS tube QW, a capacitor CW1, a resistor RW1, a resistor RW2 and a capacitor C10, wherein the D pole of the switch MOS tube QW is connected in series with the capacitor CW1 and then coupled to a battery voltage, the connection node between the D pole of the switch MOS tube QW and the capacitor CW1 is coupled to the capacitor C10 and then grounded, the G pole of the switch MOS tube QW is connected in series with the resistor RW1 and then coupled to the seventh pin of the control chip U1, the S pole of the switch MOS tube QW is grounded, and the connection node between the G pole of the switch MOS tube QW and the resistor RW1 is connected in series with the resistor RW2 and then grounded; The second lamp bead driving submodule includes a switch MOS tube QY, a capacitor CY1, a resistor RY1, a resistor RY2 and a capacitor C11. The D pole of the switch MOS tube QY is connected in series with the capacitor CY1 and coupled to the battery voltage. The connection node between the D pole of the switch MOS tube QY and the capacitor CY1 is coupled to the capacitor C11 and then grounded. The G pole of the switch MOS tube QY is connected in series with the resistor RY1 and then coupled to the eighth pin of the control chip U1. The S pole of the switch MOS tube QY is grounded. The connection node between the G pole of the switch MOS tube QY and the resistor RY1 is connected in series with the resistor RY2 and then grounded.