Photon scrubbing instrument and control circuit thereof
By introducing photon technology into the body scrubber, utilizing the phototherapy effects of red and blue light and the vibration efficiency of the motor, the problem of insufficient skin care effect of traditional body scrubbers is solved, achieving better skin care results.
Patent Information
- Application Number
- CN202423056790.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing body scrubbers mainly rely on traditional mechanical scrubbing functions, which cannot further optimize skin care effects.
The phototherapy scrubber uses phototherapy lamps to provide phototherapy effects of different wavelengths, such as red and blue light, which, combined with a vibration motor, generate the vibration effect required for scrubbing.
It achieves skin care effects such as promoting skin regeneration, sterilization and anti-inflammation, and enhances the skin care function of the body scrubber.
Smart Images
Figure CN223614722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of body scrubbing devices, and specifically to a photon body scrubbing device and its control circuit. Background Technology
[0002] A body scrubber is a device used to clean the body, commonly found in bathhouses, homes, or beauty salons. It typically uses mechanical or electric means, employing rotating or vibrating brush heads to help remove dead skin, cleanse the skin, promote blood circulation, and relax muscles.
[0003] The following problems exist in the current market: Most of the body scrubbers on the market are based on traditional mechanical scrubbing functions, and are divided into manual and electric types. Their core functions are focused on cleaning the skin, removing dead skin cells, and improving blood circulation. However, most of these body scrubbers are limited to physical friction and cannot further optimize the skin care effect.
[0004] The technical problem to be solved by this utility model is to provide a bath scrubber with photon function. Utility Model Content
[0005] The technical problem to be solved by this utility model is: to provide a scrubbing device with photon function; the scrubbing brush body is installed on one side of the shell, and the phototherapy lamp bead is the key part of the device. It is connected to the lamp bead through the circuit board and can provide phototherapy functions of different wavelengths, such as red light and blue light, which have effects such as promoting skin regeneration and sterilization and anti-inflammation; the vibration motor is electrically connected to the circuit board: the vibration motor is responsible for generating the vibration energy required for scrubbing.
[0006] A photon scrubbing device includes a housing, a scrubbing brush body installed on one side of the housing; a circuit board and several phototherapy lamp beads electrically connected to the circuit board are provided inside the housing; and a vibration motor that contacts the scrubbing brush body is provided inside the housing, and the vibration motor is electrically connected to the circuit board.
[0007] A control circuit for a photon scrubbing device is provided, comprising a main control chip U1, a voltage regulator circuit connected to the main control chip U1, a battery charging circuit connected to the voltage regulator circuit, a wireless charging circuit connected to the battery charging circuit, a wireless charging receiving circuit, a vibration circuit, a red light circuit, and a blue light circuit connected to the voltage regulator circuit; the vibration circuit is electrically connected to the vibration motor; and the phototherapy lamp beads are electrically connected to the red light circuit and the blue light circuit.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: The photon scrubbing device and its control circuit of this utility model have a scrubbing brush body installed on one side of the shell. The phototherapy lamp bead is the key part of the device. It is connected to the lamp bead through the circuit board and can provide phototherapy functions of different wavelengths, such as red light and blue light, which have effects such as promoting skin regeneration and sterilization and anti-inflammation. The vibration motor is electrically connected to the circuit board: the vibration motor is responsible for generating the vibration energy required for scrubbing.
[0009] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0012] Figure 2 This is a utility model Figure 1 Another structural diagram from another angle.
[0013] Figure 3 This is a utility model Figure 1 A schematic diagram of its decomposed structure.
[0014] Figure 4 This is a utility model Figure 3 Another structural diagram from another angle.
[0015] Figure 5 This is a schematic diagram of the main control circuit of this utility model.
[0016] Figure 6 This is a schematic diagram of the voltage regulator circuit of this utility model.
[0017] Figure 7 This is a schematic diagram of the buzzer circuit of this utility model.
[0018] Figure 8 This is a schematic diagram of the switching circuit of this utility model.
[0019] Figure 9 This is a schematic diagram of the download circuit of this utility model.
[0020] Figure 10 This is a schematic diagram of the vibration circuit of this utility model.
[0021] Figure 11 This is a schematic diagram of the blue light circuit of this utility model.
[0022] Figure 12 This is a schematic diagram of the red light circuit of this utility model.
[0023] Figure 13 This is a schematic diagram of the wireless charging circuit of this utility model.
[0024] Figure 14 This is a schematic diagram of the battery charging circuit of this utility model.
[0025] Figure 15 This is a schematic diagram of the wireless charging receiver circuit of this utility model.
[0026] In the diagram: 1. Housing; 2. Bath brush body; 3. Circuit board; 4. Phototherapy LED; 5. Vibration motor; 6. Red LED; 7. Blue LED; 8. Inner top cover; 9. Inner bottom cover; 10. Control button; 11. Handle; 12. Battery; 13. Wireless charging receiver coil; 14. Brush body base; 15. Long brush strip; 16. Short brush strip; 17. Brush post; 18. Outer cover; 19. Button position. Detailed Implementation
[0027] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] It should be noted that the terms "first," "second," etc., used in this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in orders other than those illustrated or described herein. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with this disclosure.
[0029] Please see Figures 1-15 In this embodiment of the utility model, a photon scrubbing device includes a housing 1; a scrubbing brush 2 is installed on one side of the housing 1; and a circuit board 3 and a plurality of phototherapy lamp beads 4 electrically connected to the circuit board 3 are provided inside the housing 1; and a vibration motor 5 that contacts the scrubbing brush 2 is provided inside the housing 1, and the vibration motor 5 is electrically connected to the circuit board 3.
[0030] Specifically, the housing 1 is the external frame of the photon scrubbing device, made of waterproof, non-slip, and durable materials to ensure long-term use in humid environments and improve user comfort and safety. The scrubbing brush 2 is installed on one side of the housing 1 and can be designed with replaceable brush heads or brush heads of different materials to suit different skin types and needs. The phototherapy lamp beads 4 are a key part of the device, connected to the lamp beads via the circuit board 3, and can provide phototherapy effects of different wavelengths, such as red light and blue light, which have effects such as promoting skin regeneration and sterilization and anti-inflammation. It is necessary to ensure that the light source intensity of the phototherapy lamp beads 4 is adjustable to adapt to different skin care needs. The vibration motor 5 is electrically connected to the circuit board 3: the vibration motor 5 is responsible for generating the vibration energy required for scrubbing and can be designed with multiple vibration modes to meet different intensity requirements. The circuit board 3 achieves this function by controlling the vibration frequency, amplitude, and mode.
[0031] Furthermore, the phototherapy LED 4 includes several red LEDs 6 and several blue LEDs 7; and the wavelength of the red LEDs 6 is 630-660nm, with an irradiance of Ee = 5mW / cm² within 20mm of the light-emitting surface of the red LEDs 6. 2 ~50mW / cm 2 Furthermore, the wavelength of the blue LED bead 7 is 415-450nm, and the irradiance within 20mm of the light-emitting surface of the blue LED bead 7 is: Ee=3mW / cm². 2 ~60mW / cm 2 .
[0032] Specifically, red light therapy is used to promote skin regeneration, improve blood circulation, slow aging, reduce wrinkles, and improve skin texture. Red light in the 630-660nm range is suitable for deep skin penetration, stimulating collagen production and helping to repair damaged skin. The moderate irradiation intensity range is suitable for daily skin care. Preferably, an adjustable light intensity system can be designed, allowing users to adjust the brightness of the red light bulbs as needed; for example, a higher light intensity can be used during skin repair, while the intensity can be reduced for daily use. The effectiveness of red light therapy is closely related to the irradiation time, and a timer or intelligent control system can be used to recommend the optimal duration for each use (e.g., 5-10 minutes).
[0033] Blue light therapy is mainly used for antibacterial and anti-inflammatory purposes, and is especially suitable for people with oily skin or acne problems. Blue light can penetrate deep into the skin surface to kill bacteria and relieve acne and pimples. The flicker mode of blue light helps to improve its antibacterial effect. The blue light LED can be designed to flicker in certain modes to increase its bactericidal effect. The effects of red light and blue light have been proven in existing literature and will not be elaborated here.
[0034] Furthermore, the housing 1 includes an inner upper cover 8, an inner lower cover 9 corresponding to the inner upper cover 8, and an outer cover 18 connected to the inner upper cover; the inner upper cover 8 and the inner lower cover 9 are connected and installed by screws; and the housing is also provided with a number of control buttons 10 that are electrically connected to the circuit board 3; and the surface of the outer cover 18 is formed with button positions 19 corresponding to the control buttons 10; and the top of the outer cover 18 is also provided with a handle 11 for easy gripping.
[0035] Specifically, the screw connection between the inner upper cover 8 and the inner lower cover 9 provides strong fixation, preventing the housing 1 from loosening or being damaged due to vibration or external force during use. The screw connection also facilitates product disassembly and maintenance, especially when replacing the battery 12, LED beads, or other internal components, allowing users or maintenance personnel to quickly open the housing 1 for replacement and repair. The screw connection method is relatively simple in terms of manufacturing cost and process, and is easy to mass-produce. The control button 10 is located inside the housing, and the molded button position 19 allows for both power-on and water-resistant operation. The handle 11 provides a convenient grip for users while bathing.
[0036] Furthermore, the housing 1 is equipped with a battery 12 that is electrically connected to the circuit board 3; and a wireless charging receiving coil 13 that is electrically connected to the circuit board 3; the wireless charging receiving coil 13 charges the battery 12; and the battery 12 supplies power to the circuit board 3.
[0037] Specifically, the wireless charging function eliminates the traditional charging port, allowing users to charge the device by placing it on the charging base, avoiding the inconvenience of plugging and unplugging cables and the wear and tear on the port; the wireless charging design effectively improves the device's water resistance because there is no need for an exposed charging port, which is very important in humid environments such as bathrooms; the 12-cell battery power allows the device to move freely without relying on a power outlet, improving the user experience and making it suitable for devices that require charging and are used in different scenarios; the reasonably configured 12-cell battery capacity can support the device for a long time, allowing users to continuously use the light therapy and vibration functions without frequent charging.
[0038] Furthermore, the body scrubber 2 includes a brush body base 14, and the surface of the brush body base 14 is provided with a plurality of arc-shaped long brush strips 15 at equal intervals; and there are arc-shaped short brush strips 16 between adjacent long brush strips 15; and there are a plurality of columnar brush columns 17 at intervals at the center of the brush body base 14; and the brush body base 14 is made of transparent material so that light from the phototherapy lamp bead 4 can be emitted.
[0039] Specifically, the brush holder 14 is made of a transparent material, allowing the light from the phototherapy lamp beads 4 to pass through the brush holder 14 and directly irradiate the skin; this maximizes the phototherapy effect and avoids the light being blocked by materials, thus reducing the therapeutic effect; the transparent material can be a high-strength plastic (such as silicone, polycarbonate PC, or acrylic PMMA), which not only has high transparency but also durability and impact resistance; in particular, when the surface of the brush holder 14 is made of silicone, the contact surface with the skin has good skin affinity, while the interior of the brush holder 14 can be made of plastic or other materials; the combination of long brush strips 15 and short brush strips 16 allows the brush to cover a larger skin area, while the short brush strips 16 can fill the gaps between the long brush strips 15, helping to enhance the cleaning effect and improve the comfort of use; the curved design of the brush strips makes them fit the skin curve better, allowing for even scrubbing during bathing. The brush distributes pressure to reduce pulling or irritation to the skin. Different bristle hardness options (such as nylon or silicone) can be selected to suit different skin types. For sensitive skin, softer bristles can be used, while for oily or rough skin, slightly harder bristles can enhance exfoliation. Several columnar brush posts 17 are positioned at the center of the brush body base 14. This not only improves the brush body's support but also effectively enhances its stability, preventing shaking or deformation during use. The design of the brush posts 17 also increases the massage effect, helping to promote blood circulation and relieve muscle fatigue. The brush posts 17 can be made of the same material as the brush strip, or designed as soft or hard materials to create different massage effects. The surface of the brush posts 17 can be designed to be smooth or have a small granular structure to enhance the skin massage and cleansing effect.
[0040] A control circuit for a photon scrubbing device includes a main control chip U1, a voltage regulator circuit connected to the main control chip U1, a battery charging circuit connected to the voltage regulator circuit, a wireless charging circuit connected to the battery charging circuit, a wireless charging receiving circuit, a vibration circuit, a red light circuit, and a blue light circuit connected to the voltage regulator circuit; the vibration circuit is electrically connected to the vibration motor; and the phototherapy lamp beads are electrically connected to the red light circuit and the blue light circuit.
[0041] Specifically, as an example, the model of the microcontroller U1 can be STM8S003F3;
[0042] The main control chip coordinates and controls the operation of each circuit module; the voltage regulator circuit stabilizes the battery voltage to a level suitable for each module's operation; the voltage regulator circuit can be designed with multiple output rails to provide different voltages for the vibration circuit, red light circuit, and blue light circuit; the battery charging circuit ensures safe battery charging and performs wireless charging via a wireless charging receiver circuit; wireless charging provides a more convenient charging method; the vibration circuit drives the vibration motor to produce the desired vibration effect, used in conjunction with the body of the body scrubbing brush; the red light circuit and blue light circuit control the operation of the red light LED and blue light LED respectively, used for skin repair and antibacterial treatment.
[0043] Furthermore, the vibration circuit includes a transistor Q3; the emitter of transistor Q3 is connected to a resistor R19, the base of transistor Q3 is connected to resistors R10 and R18, and the collector of transistor Q3 is grounded; the other end of resistor R19 is connected to a diode D25 and a vibration motor M1; and the other end of diode D25 is connected to a resistor R21.
[0044] Furthermore, the blue light circuit includes a field-effect transistor Q4; the source of the field-effect transistor Q4 is grounded, the gate of the field-effect transistor Q4 is connected to resistors R11 and R12, the drain of the field-effect transistor Q4 is connected to several first light-emitting diodes; and the other end of R11 is grounded; and the other end of resistor R12 is connected to pin 14 of the main control circuit.
[0045] The red light circuit includes a field-effect transistor Q2; the source of the field-effect transistor Q2 is grounded, the gate of the field-effect transistor Q2 is connected to resistors R14 and R15, the drain of the field-effect transistor Q4 is connected to several second light-emitting diodes; the other end of R14 is grounded; and the other end of resistor R15 is connected to pin 11 of the main control circuit.
[0046] Furthermore, the wireless charging circuit includes a microcontroller U7; and the first and third pins of the microcontroller U7 are connected to a wireless charging receiver circuit; and capacitors C17, C18, and C19 are connected between the 18th and 24th pins of the microcontroller U7; and capacitors C14, C15, and C16 are connected between the 25th and 32nd pins of the microcontroller U7.
[0047] The battery charging circuit includes a microcontroller U2; pins 1 and 3 of microcontroller U2 are grounded; pin 2 of microcontroller U2 is connected to a resistor R5, the other end of which is grounded; pin 6 of microcontroller U2 is connected to an LED D3; pin 7 of microcontroller U2 is connected to an LED D2; pin 8 of microcontroller U2 is connected to a resistor R6, the other end of which is connected to a diode D1; a field-effect transistor Q1 is also included; the gate of field-effect transistor Q1 is connected to pin 8 of microcontroller U2, the source of field-effect transistor Q1 is connected to pin 5 of microcontroller U2, and the drain of field-effect transistor Q1 is connected to the other end of diode D1; pin 6 of microcontroller U2 is connected to a battery BAT1 and a capacitor C5.
[0048] Specifically, as an example, the model of microcontroller U2 can be TP4056 or TP5400; the model of microcontroller U7 can be CV8013NK, THP9110 or HL6111RWLWPF.
[0049] Furthermore, the voltage regulator circuit includes a microcontroller U3; and the input terminal of the microcontroller U3 is connected to capacitors C6 and C7; and the output terminal of the microcontroller U3 is connected to capacitors C8 and C9; and the other ends of capacitors C6, C7, C8, and C9 are all grounded.
[0050] It also includes a buzzer circuit connected to pin 1 of the main control chip U1; the buzzer circuit includes transistor Q5; and the emitter of transistor Q5 is connected to a speaker and diode D4; and the base of transistor Q5 is connected to resistor R8; resistor R9; and the collector of transistor Q5 is connected to resistor R10; and the other ends of resistor R9 and resistor R10 are both grounded; it also includes a switch circuit connected to pin 3 of the main control chip U1; and a download circuit connected to pin 4 of the main control chip U1.
[0051] Specifically, as an example, the microcontroller U3 can be either HT7533 or HT7550.
[0052] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
Claims
1. A photon scrubbing device, comprising a housing (1), characterized in that, A bath brush body (2) is installed on one side of the housing (1); and a circuit board (3) and several phototherapy lamp beads (4) are electrically connected to the circuit board (3) inside the housing (1); and a vibration motor (5) is provided inside the housing (1) that contacts the bath brush body (2), and the vibration motor (5) is electrically connected to the circuit board (3).
2. The photon scrubbing device according to claim 1, characterized in that, The phototherapy lamp beads (4) include several red light lamp beads (6) and several blue light lamp beads (7); and the wavelength of the red light lamp beads (6) is 630-660nm, and the irradiance within 20mm of the light-emitting surface of the red light lamp beads (6) is: Ee=5mW / cm 2 ~50mW / cm 2 Furthermore, the wavelength of the blue LED bead (7) is 415-450nm, and the irradiance within 20mm of the light-emitting surface of the blue LED bead (7) is: Ee=3mW / cm. 2 ~60mW / cm 2 .
3. The photon scrubbing device according to claim 1, characterized in that, The housing (1) includes an inner upper cover (8), an inner lower cover (9) corresponding to the inner upper cover (8), and an outer cover (18) connected to the inner upper cover (8); the inner upper cover (8) and the inner lower cover (9) are connected and installed by screws; and the housing is also provided with a number of control buttons (10) that are electrically connected to the circuit board (3); and the surface of the outer cover (18) is formed with button positions (19) corresponding to the control buttons (10); and the top of the outer cover (18) is also provided with a handle (11) for easy gripping.
4. The photon scrubbing device according to claim 1, characterized in that, The housing (1) is equipped with a battery (12) that is electrically connected to the circuit board (3); and a wireless charging receiving coil (13) that is electrically connected to the circuit board (3); the battery (12) is charged by the wireless charging receiving coil (13); and the circuit board (3) is powered by the battery (12).
5. A photon scrubbing device according to claim 1, characterized in that, The body scrubbing brush (2) includes a brush body base (14), and the surface of the brush body base (14) is provided with a number of arc-shaped long brush strips (15) at equal intervals; and there are arc-shaped short brush strips (16) between adjacent long brush strips (15); and there are a number of columnar brush columns (17) at intervals at the center of the brush body base (14); and the brush body base (14) is made of transparent material so that the light from the phototherapy lamp beads (4) can be emitted.
6. A control circuit for a photon scrubbing device, characterized in that, The photon scrubbing device described in any one of claims 1 to 5 includes a main control chip U1, a voltage regulator circuit connected to the main control chip U1, a battery charging circuit connected to the voltage regulator circuit, a wireless charging circuit connected to the battery charging circuit, a wireless charging receiving circuit, a vibration circuit, a red light circuit, and a blue light circuit connected to the voltage regulator circuit; and the vibration circuit is electrically connected to the vibration motor; the phototherapy lamp beads are electrically connected to the red light circuit and the blue light circuit.
7. The control circuit of the photon scrubbing device according to claim 6, characterized in that, The vibration circuit includes a transistor Q3; the emitter of transistor Q3 is connected to a resistor R19, the base of transistor Q3 is connected to resistors R10 and R18, and the collector of transistor Q3 is grounded; the other end of resistor R19 is connected to a diode D25 and a vibration motor M1; and the other end of diode D25 is connected to a resistor R21.
8. The control circuit of the photon scrubbing device according to claim 6, characterized in that, The blue light circuit includes a field-effect transistor Q4; the source of the field-effect transistor Q4 is grounded, the gate of the field-effect transistor Q4 is connected to resistors R11 and R12, the drain of the field-effect transistor Q4 is connected to several first light-emitting diodes; the other end of R11 is grounded; and the other end of resistor R12 is connected to pin 14 of the main control circuit. The red light circuit includes a field-effect transistor Q2; the source of the field-effect transistor Q2 is grounded, the gate of the field-effect transistor Q2 is connected to resistors R14 and R15, the drain of the field-effect transistor Q4 is connected to several second light-emitting diodes; the other end of R14 is grounded; and the other end of resistor R15 is connected to pin 11 of the main control circuit.
9. The control circuit of the photon scrubbing device according to claim 6, characterized in that, The wireless charging circuit includes a microcontroller U7; and the first and third pins of the microcontroller U7 are connected to a wireless charging receiver circuit; and capacitors C17, C18, and C19 are connected between the 18th and 24th pins of the microcontroller U7; and capacitors C14, C15, and C16 are connected between the 25th and 32nd pins of the microcontroller U7. The battery charging circuit includes a microcontroller U2; pins 1 and 3 of microcontroller U2 are grounded; pin 2 of microcontroller U2 is connected to a resistor R5, the other end of which is grounded; pin 6 of microcontroller U2 is connected to an LED D3; pin 7 of microcontroller U2 is connected to an LED D2; pin 8 of microcontroller U2 is connected to a resistor R6, the other end of which is connected to a diode D1; a field-effect transistor Q1 is also included; the gate of field-effect transistor Q1 is connected to pin 8 of microcontroller U2, the source of field-effect transistor Q1 is connected to pin 5 of microcontroller U2, and the drain of field-effect transistor Q1 is connected to the other end of diode D1; pin 6 of microcontroller U2 is connected to a battery BAT1 and a capacitor C5.
10. The control circuit of the photon scrubbing device according to claim 6, characterized in that, The voltage regulator circuit includes a microcontroller U3; the input terminal of the microcontroller U3 is connected to capacitors C6 and C7; the output terminal of the microcontroller U3 is connected to capacitors C8 and C9; and the other ends of capacitors C6, C7, C8, and C9 are all grounded. It also includes a buzzer circuit connected to pin 1 of the main control chip U1; the buzzer circuit includes transistor Q5; and the emitter of transistor Q5 is connected to a speaker and diode D4; and the base of transistor Q5 is connected to resistor R8; resistor R9; and the collector of transistor Q5 is connected to resistor R10; and the other ends of resistor R9 and resistor R10 are both grounded; it also includes a switch circuit connected to pin 3 of the main control chip U1; and a download circuit connected to pin 4 of the main control chip U1.