Intelligent lamp mirror for washing of children
By combining a hardness controller and an internal monitoring camera, the brush's stiffness is dynamically adjusted, solving the problem of uncontrollable hardness in traditional toothbrushes and achieving efficient cleaning and improved comfort for children's teeth.
Patent Information
- Application Number
- CN202511283172.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2045-09-09
AI Technical Summary
Traditional electric toothbrushes cannot dynamically adjust the brush head hardness when cleaning children's teeth, resulting in excessive cleaning force that damages tooth enamel or insufficient force that leaves plaque behind. They also lack adaptability to areas where children are missing teeth during the tooth replacement period, causing discomfort.
The brush's stiffness is controlled by a hardness controller. An internal camera monitors the teeth and dynamically adjusts the friction force. The brush's stiffness is reduced based on tooth loss. Combined with a vibrator and multiple hardness controllers, precise cleaning is achieved.
It achieves the goal of removing stubborn stains while preventing excessive enamel wear, improving cleaning comfort, reducing gum irritation, and overcoming the problem of uncontrollable force in traditional dental cleaning tools.
Smart Images

Figure CN120788490A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of intelligent lamp mirrors, in particular to an intelligent lamp mirror for children's oral care. BACKGROUND
[0002] With the improvement of oral health awareness, the intelligent development of children's tooth cleaning appliances has become the focus of the industry. Traditional electric toothbrushes mostly use mechanical reciprocating motion mode, and the rigid brush head and single-point contact cleaning structure have significant defects: on the one hand, the fixed bristle hardness cannot be dynamically adjusted according to the tooth surface morphology and the degree of stain adhesion, which easily leads to damage to the tooth enamel due to excessive cleaning force or residual plaque due to insufficient cleaning force.
[0003] On the other hand, it lacks adaptability to tooth loss during the tooth replacement period in children, and the bristles may touch the gums and the edentulous area, causing children users to experience tooth brushing pain or bleeding discomfort, so it is necessary to improve. SUMMARY
[0004] The present application aims to overcome the shortcomings of the prior art and provide an intelligent lamp mirror for children's oral care. The hardness controller controls the stiffness of the cleaning brush to dynamically regulate the friction force, thereby removing stubborn stains while preventing excessive wear of the tooth enamel. On the other hand, the hardness controller can reduce the stiffness of the cleaning brush at the tooth loss site to reduce the irritation to the gums at the tooth loss site, thereby improving the comfort of cleaning the teeth. The functions of monitoring and cleaning are realized, and the problems of uncontrolled cleaning force of traditional tooth cleaning tools leading to unsatisfactory cleaning effect and damage to teeth and gums are overcome.
[0005] To achieve the above-mentioned purpose, the present application provides an intelligent lamp mirror for children's oral care. 1. An intelligent lamp mirror for children's oral care, characterized in that it comprises a mirror module, an internal monitoring camera and a tooth cleaning device. The mirror module is connected to the internal monitoring camera and the tooth cleaning device, and is used to simulate and display the cleaning condition of the user's teeth in the oral cavity and control the operation of the tooth cleaning device. The internal monitoring camera is arranged on the tooth cleaning device and is used to monitor the condition of the user's teeth in the oral cavity. The tooth cleaning device is used to clean the user's teeth. The tooth cleaning device is provided with a cleaning groove, a plurality of hardness controllers and a plurality of cleaning brushes. The cleaning groove is used to fit around the user's teeth, the plurality of hardness controllers and the plurality of cleaning brushes are arranged one by one in the cleaning groove, and the cleaning brushes are used to clean the teeth. The internal monitoring camera obtains the user's action information and feeds it back to the mirror module. The mirror module controls the strength of the friction force between the cleaning brush and the teeth through the hardness controller according to the condition of the user's teeth in the oral cavity.
[0006] Preferably, the hardness controller comprises a limiting cylinder, a first deformation air bag, a pressure air bag, a second deformation air bag and an air compressor. The limiting cylinder is internally provided with a cavity for limiting the radial deformation of the first deformation air bag, the first deformation air bag is arranged in the cavity, and an end of the first deformation air bag is provided with a deformation telescopic part. The limiting cylinder is circumferentially provided with a pressure slot, the pressure air bag sleeve is arranged on the outer periphery of the limiting cylinder, and the pressure air bag controls the internal pressure of the first deformation air bag by applying pressure to the first deformation air bag through the pressure slot, so that the deformation telescopic part telescopes in the cavity. The second deformation air bag is arranged between the deformation telescopic part and the cleaning brush and is used for controlling the degree of bristle lift of the cleaning brush. The air compressor is electrically connected with the mirror module and is used for controlling the air pressure of the pressure air bag and the second deformation air bag.
[0007] Preferably, the hardness controller comprises an outer cylinder and a sealing diaphragm, the limiting cylinder is arranged in the outer cylinder, and the inner wall of the outer cylinder is provided with an elastic member in contact with the limiting cylinder. One end of the outer cylinder is provided with an opening, one end of the sealing diaphragm is connected with the opening end of the outer cylinder, and the other end of the sealing diaphragm is connected with the first deformation air bag.
[0008] Preferably, the first deformation air bag comprises a first deformation part and a second deformation part, and the second deformation part is arranged between the first deformation part and the second deformation air bag. The deformation telescopic part is arranged at one end of the second deformation part close to the second deformation air bag, and the sealing diaphragm is connected to the outer wall of the second deformation part. The shear modulus of the first deformation part > the shear modulus of the second deformation part > the shear modulus of the sealing diaphragm.
[0009] Preferably, the profile of the cleaning groove is in the shape of "U" or "C", and the cross section is in the shape of "H". The top and bottom of the cleaning groove are both provided with elastic wrapping parts for contacting the gums of the user.
[0010] Preferably, the tooth cleaner is provided with a vibrator and a vibration transmission frame. The cleaning groove is internally provided with a vibration cavity, the vibration transmission frame is arranged in the vibration cavity, and the vibrator is connected to one side of the cleaning groove and connected with the vibration transmission frame. The vibration transmission frame is connected with the hardness controller.
[0011] Preferably, the vibration transmission frame comprises a vibration transmission cylinder, a vibration guide, an upper resonance part, a lower resonance part and a swing vibration part. The vibration transmission cylinder is connected with the vibrator, the vibration guide is arranged on the vibration transmission cylinder and is in contact with the vibrator, the upper resonance part and the lower resonance part are arranged on the two sides of the vibration transmission cylinder respectively and are connected with the hardness controller, and the swing vibration part is arranged between the upper resonance part and the lower resonance part.
[0012] Preferably, the mirror module comprises an intelligent controller, a mirror body, a mirror cabinet and an LED lamp set. The intelligent controller is connected with the internal monitoring camera and the hardness controller respectively. The mirror body is provided with a display, and the display is used to display a tooth model in a user's oral cavity and simulate a cleaning progress of tooth plaque or food residue. The mirror cabinet is arranged below the mirror body, and the LED lamp set is arranged on the two sides of the mirror.
[0013] Preferably, the mirror cabinet is internally provided with a placement grid for placing a tooth cleaner, the placement grid is internally provided with a sterilization lamp, and the bottom of the placement grid is provided with a ventilation hole.
[0014] Preferably, the internal monitoring camera comprises a first camera, a second camera and a third camera. The outer wall of the cleaning groove is provided with a periscope boss, the first camera is arranged on the periscope boss, the periscope boss is provided with a first periscope lens, and the first camera obtains the image of the tooth through the first periscope lens. The end of the cleaning groove is provided with an end face fixing platform, the second camera is arranged on the upper part of the end face fixing platform, and the third camera is arranged on the lower part of the end face fixing platform. The end face fixing platform is respectively provided with a second periscope lens and a third periscope lens, the second camera obtains the image of the tooth through the second periscope lens, and the third camera obtains the image of the tooth through the third periscope lens.
[0015] The present application has the advantages that the hardness controller is used to control the stiffness of the cleaning brush, so that the friction force is dynamically regulated, stubborn stains are removed, and the enamel is prevented from being excessively worn. On the other hand, the stiffness of the cleaning brush at the tooth loss position can be reduced according to the tooth loss condition in the user's oral cavity, so as to reduce the stimulation to the gum at the tooth loss position, thereby improving the comfort of cleaning teeth. The functions of monitoring and cleaning are realized, and the problems of poor cleaning effect and damage to teeth and gums caused by uncontrollable force of traditional tooth cleaning tools are overcome. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 Structure diagram of mirror module of the present application.
[0017] Figure 2 Structure diagram of tooth cleaner of the present application.
[0018] Figure 3 Structure diagram of hardness controller of the present application.
[0019] Figure 4 Structure diagram of first deformation air bag of the present application.
[0020] Figure 5 Structure diagram of vibration transmission frame of the present application.
[0021] Figure 6 Structure diagram of end face fixing platform of the present application.
[0022] The reference signs include: 1, mirror module; 11, intelligent controller; 12, mirror body; 13, mirror cabinet; 131, placing compartment; 132, sterilization lamp; 133, air hole; 14, LED lamp group; 15, display; 2, internal monitoring camera; 3, tooth cleaner; 31, cleaning groove; 311, elastic wrapping part; 312, vibration cavity; 313, periscope boss; 314, first periscope lens; 315, end face fixing platform; 316, second periscope lens; 317, third periscope lens; 32, hardness controller; 321, limiting cylinder; 3211, cavity; 3212, pressure applying groove; 322, first deformation air bag; 3221, deformation telescopic part; 3222, first deformation part; 3223, second deformation part; 323, pressure applying air bag; 324, second deformation air bag; 326, outer cylinder; 3261, elastic member; 327, sealing diaphragm; 33, cleaning brush; 34, vibrator; 35, vibration transmission frame; 351, vibration transmission cylinder; 352, vibration guiding member; 353, upper resonance member; 354, lower resonance member; 355, swing vibration member. DETAILED DESCRIPTION
[0023] The present application will be described in detail below in combination with the drawings.
[0024] As Figures 1 to 6 shown, the intelligent lamp mirror for children washing of the present application includes mirror module 1, internal monitoring camera 2 and tooth cleaner 3. The mirror module 1 is connected with the internal monitoring camera 2 and the tooth cleaner 3 respectively, and is used for simulating display of cleaning conditions of teeth in the oral cavity of a user and control of the tooth cleaner 3, and the specific connection mode can be wired connection or wireless connection, such as data line connection, Wi-Fi, Bluetooth or UWB connection.
[0025] The internal monitoring camera 2 is arranged on the tooth cleaner 3, and is used for monitoring the conditions of teeth in the oral cavity of the user. The tooth cleaner 3 is used for cleaning teeth of the user. The tooth cleaner 3 is provided with a cleaning groove 31, a plurality of hardness controllers 32 and a plurality of cleaning brushes 33, the cleaning groove 31 is used for sleeving the teeth of the user, the plurality of hardness controllers 32 are arranged in the cleaning groove 31 in one-to-one correspondence with the plurality of cleaning brushes 33, and the cleaning brushes 33 are used for cleaning the teeth. The internal monitoring camera 2 obtains image feedback in the oral cavity of the user and feeds back to the mirror module 1, and the mirror module 1 controls the strength of the friction force between the cleaning brush 33 and the teeth through the hardness controller 32 according to the conditions of the teeth in the oral cavity of the user.
[0026] The mirror module 1 synchronizes the internal monitoring data and external display control through a signal transmission link, realizes visualization of the cleaning state and centralized regulation and control of the working parameters of the equipment.
[0027] The internal monitoring camera 2 directly captures images in the oral cavity of the user, identifies the distribution of teeth in the oral cavity of the user, and forms a 3D tooth surface topology map. In particular, the missing teeth are identified, so that the tooth cleaner 3 can avoid the missing teeth.
[0028] Specifically, the identification method is that the internal monitoring camera 2 captures panoramic images in the oral cavity of the user during the process of feeding the tooth cleaner 3 into the oral cavity, feeds back to the mirror module 1, the mirror module 1 enhances the image of the tooth gap and the gum boundary, marks the teeth, gums and tooth loss area, and generates a 3D tooth surface topology map.
[0029] The cleaning groove 31 forms full tooth surface contact through a bionic tooth shape wrapping structure, and eliminates the cleaning blind area caused by single-point contact of a traditional toothbrush.
[0030] The plurality of hardness controllers 32 form an array and are one-to-one corresponding with the plurality of cleaning brushes 33, so that the precise grading control of the friction force of different tooth regions is realized, the positions of the missing teeth are avoided, the cleaning brush 33 is prevented from stimulating the gums, and the comfort of cleaning teeth of children in the case of tooth loss caused by tooth replacement is improved.
[0031] The hardness controller 32 controls the bristle of the cleaning brush 33, so as to realize dynamic regulation of friction force, prevent excessive abrasion of the enamel while removing stubborn stains. On the other hand, the hardness controller 32 can reduce the bristle of the cleaning brush 33 at the tooth loss position according to the tooth loss condition of the user's oral cavity, so as to reduce the stimulation to the gum at the tooth loss position, thereby improving the comfort of cleaning teeth.
[0032] The present application realizes the functions of monitoring and cleaning through cooperation of the mirror module 1, the internal monitoring camera 2 and the tooth cleaner 3, and overcomes the problem of ideal cleaning effect and damage to teeth and gums caused by uncontrollable force of traditional tooth cleaning tools.
[0033] In use, the tooth cleaner 3 is started, and the mirror module 1 starts the oral state simulation display interface at the same time. In the process of forming a full tooth surface wrapping structure by setting the tooth cleaner 3 on the surface of the user's teeth, the internal monitoring camera 2 captures the image of the oral panorama and feeds back to the mirror module 1 in the process of the user putting the tooth cleaner 3 into the oral cavity. The mirror module 1 enhances the boundary of the interdental space and the gum in the image, marks the teeth, gums and tooth loss area, generates a 3D tooth surface topology map and displays it in the simulation display interface. The hardness controller 32 array implements hierarchical control according to the 3D tooth surface topology map of the teeth, For the tooth area, the high-pressure mode is started, For the gum area, the low-pressure mode is switched, For the tooth loss position, the flexible avoidance mechanism is activated to realize accurate cleaning of the teeth in the user's oral cavity. When the mirror module 1 reaches the preset time limit, the mirror module 1 controls the tooth cleaner 3 to stop and reset, and prompts the user that the tooth cleaning has been completed through the simulation display interface.
[0034] As shown in Figure 2 The hardness controller 32 of the present embodiment includes a limiting cylinder 321, a first deformation air bag 322, a pressure air bag 323, a second deformation air bag 324 and an air compressor; The limiting cylinder 321 is internally provided with a cavity 3211 for limiting the radial deformation of the first deformation air bag 322, and the first deformation air bag 322 is arranged in the cavity 3211. The end of the first deformation air bag 322 is provided with a deformation telescopic part 3221; The limiting cylinder 321 is circumferentially provided with a pressure slot 3212, and the pressure air bag 323 is arranged on the outer periphery of the limiting cylinder 321. The pressure air bag 323 applies pressure to the first deformation air bag 322 through the pressure slot 3212 to control the internal pressure of the first deformation air bag 322, so that the deformation telescopic part 3221 telescopes in the cavity 3211; The second deformation air bag 324 is arranged between the deformation telescopic part 3221 and the cleaning brush 33, and is used for controlling the standing degree of the cleaning brush 33. The air compressor is electrically connected with the mirror module 1, and is used for controlling the air pressure of the pressure air bag 323 and the second deformation air bag 324.
[0035] Specifically, the radial expansion direction of the first deformation air bag 322 is constrained by the rigid cylinder, so that the air bag deformation is converted into axial accurate displacement output.
[0036] The first deformation air bag 322 is radially constrained by the incompressible cavity 3211, so that the pressure-displacement conversion efficiency is improved.
[0037] The annular pressure of the pressure air bag 323 is transmitted to the first deformation air bag 322 through the pressure groove 3212, so that the linear pressure of the first deformation air bag 322 is regulated.
[0038] The deformation telescopic part 3221 concentrates the axial deformation amount of the first deformation air bag 322.
[0039] The second deformation air bag 324 is an intermediate layer, and the flexible air cavity buffers and transmits the pressure and adjusts the deformation amount again, so that the standing degree of the brush is independently controlled. The hardness controller 32 array implements hierarchical control according to the 3D tooth surface topology of the teeth, high-pressure mode is started for the tooth area, low-pressure mode is switched for the gum area, and the flexible avoidance mechanism is activated for the tooth loss part, so that the teeth in the user's oral cavity are accurately cleaned.
[0040] The mirror module 1 is electrically connected with the air compressor for control, and the air pressure servo system of the air compressor responds to the real-time instruction of the mirror module 1, so that the closed-loop control from the monitoring signal to the force adjustment is completed.
[0041] The structure breaks through the technical bottleneck of insufficient precision of the traditional single-stage pressure device by using the three-stage control chain of radial constraint, axial conduction and secondary pressure regulation, improves the plaque removal rate, and reduces the enamel abrasion.
[0042] As shown in Figure 2 The limiting cylinder 321 is arranged in the outer cylinder 326, and the inner wall of the outer cylinder 326 is provided with an elastic member 3261 abutting against the limiting cylinder 321. One end of the outer cylinder 326 is provided with an opening, one end of the sealing diaphragm 327 is connected with the opening end of the outer cylinder 326, and the other end of the sealing diaphragm 327 is connected with the first deformation air bag 322.
[0043] Specifically, the outer cylinder 326 is in contact with the limiting cylinder 321 through the elastic member 3261, forming a composite structure of rigid constraint layer and elastic buffer layer. While ensuring the accuracy of the pressure, it realizes the radial deformation compensation space of 3-5mm.
[0044] The elastomer material (Shore hardness 40-50HA) absorbs radial pressure fluctuation, maintains pressure conduction linearity, and avoids brush bristle shaking caused by sudden pressure change.
[0045] The open end of the outer cylinder 326 is connected with the sealing diaphragm 327. The flexible diaphragm (thickness 0.1-0.3mm) realizes axial displacement transmission and radial sealing isolation, ensuring that the inside of the outer cylinder 326 remains airtight, and also makes the first deformation air bag 322 fixed to the outer cylinder 326.
[0046] As shown in Figure 3 The first deformation air bag 322 of the embodiment includes a first deformation part 3222 and a second deformation part 3223, and the second deformation part 3223 is arranged between the first deformation part 3222 and the second deformation air bag 324. The deformation expansion part 3221 is arranged at one end of the second deformation part 3223 close to the second deformation air bag 324, and the sealing diaphragm 327 is connected to the outer wall of the second deformation part 3223. The shear modulus of the first deformation part 3222 (such as shear modulus G1=1.2MPa) > the shear modulus of the second deformation part 3223 (such as G2=0.8MPa) > the shear modulus of the sealing diaphragm 327 (such as G3=0.7MPa).
[0047] Specifically, the first deformation part 3222 and the second deformation part 3223 form a stiffness gradient, so that the second deformation part 3223 is the main axial deformation part of the first deformation air bag 322. The sealing diaphragm 327 is connected with the second deformation part 3223 to realize the fixation of the first deformation air bag 322 to the limiting cylinder 321 and the outer cylinder 326. Specifically, the sealing diaphragm 327 is connected to the connection between the second deformation part 3223 and the first deformation part 3222, so that the first deformation part 3222 is limited to the limiting cylinder 321.
[0048] The deformation of the second deformation part 3223 is concentrated on the deformation expansion part 3221, so that the axial deformation amount of the first deformation air bag 322 drives the displacement of the deformation expansion part 3221, so that the cleaning brush 33 approaches or moves away from the teeth.
[0049] The decreasing sequence of shear modulus G1>G2>G3 constructs a three-level pressure attenuation channel, ensuring that the first deformation air bag 322 is fixed to the limiting cylinder 321 and the outer cylinder 326, while not affecting the deformation of the second deformation part 3223, and also prolonging the service life of the sealing diaphragm 327.
[0050] The profile of the cleaning groove 31 of the embodiment is "U" shaped or "C" shaped, and the cross section is "H" shaped. The top and bottom of the cleaning groove 31 are provided with elastic wrapping parts 311 for contacting the gums of the user.
[0051] Specifically, through the "U" shaped or "C" shaped profile design of the cleaning groove 31, the bionic tooth row arc structure fits the outer convex surface of the teeth, realizing full coverage cleaning of 5-8 teeth on one side and improving the coverage rate.
[0052] The H-shaped cross section structure of the cleaning groove 31 achieves double-layer rigid support layer clamping the middle elastic deformation area, and maintains a deformation accuracy of 0.1 mm when bearing 30N occlusal force.
[0053] The top and bottom elastic wrapping parts 311 of the cleaning groove 31 are made of silicone material with a Shore hardness of 25-35HA, forming a flexible contact interface, controlling the gum contact pressure in the safe threshold range of 0.05-0.2MPa, and improving the comfort of the cleaning groove 31 contacting the gums.
[0054] As shown in Figure 2 and Figure 5 The tooth cleaner 3 of the embodiment is provided with a vibrator 34 and a vibration transmission frame 35. The cleaning groove 31 is internally provided with a vibration cavity 312, the vibration transmission frame 35 is arranged in the vibration cavity 312, and the vibrator 34 is connected to one side of the cleaning groove 31 and connected with the vibration transmission frame 35. The vibration transmission frame 35 is connected with the hardness controller 32.
[0055] The vibrator 34 is connected to one side of the cleaning groove 31 and connected with the vibration transmission frame 35. The vibration transmission frame 35 is connected with the hardness controller 32, realizing that the vibrator 34 is connected with the hardness controller 32 through the vibration transmission frame 35, so that the tooth cleaner 3 cleans the teeth of the user.
[0056] Specifically, the vibrator 34 is a piezoelectric ceramic driver (20-200Hz) or a vibration motor, which transmits vibration energy to the cleaning groove 31 through a rigid connecting rod.
[0057] The vibration cavity 312 is a closed metal structure, such as an aluminum-titanium alloy cavity, zirconium alloy or stainless steel, which restricts the transmission direction and phase of the vibration wave through the vibration cavity 312, and reduces the vibration energy loss rate.
[0058] The vibration transmission frame 35 is coupled with the hardness controller 32, synchronizes the vibration parameters and the bristle pressure parameters through the resonance frequency matching technology, realizes the cleaning mode of vector superposition of vibration shear force and static friction force, and improves the plaque stripping efficiency.
[0059] Through the cooperation of the vibrator 34, the vibration cavity 312, the vibration transmission frame 35, the hardness controller 32, and the cleaning brush 33, directional vibration transmission, energy focusing, and multi-force coupling are achieved, and the technical limitations of traditional vibrating toothbrushes in energy dispersion and single-mode cleaning are broken through, thereby improving the removal rate of interproximal dental plaque.
[0060] As shown in Figure 5 the vibration transmission frame 35 of the embodiment includes a vibration transmission cylinder 351, a vibration guide 352, an upper resonance piece 353, a lower resonance piece 354, and a swing vibration piece 355. The vibration transmission cylinder 351 is connected with the vibrator 34, the vibration guide 352 is arranged on the vibration transmission cylinder 351 and abuts against the vibrator 34, the upper resonance piece 353 and the lower resonance piece 354 are arranged on both sides of the vibration transmission cylinder 351 respectively and are connected with the hardness controller 32, and the swing vibration piece 355 is arranged between the upper resonance piece 353 and the lower resonance piece 354.
[0061] Specifically, the vibration transmission cylinder 351 is a rigid connecting rod type cylinder, the vibration transmission cylinder 351 is connected with the vibrator 34 to establish a direct energy channel between the vibrator 34 and the cleaning groove 31, so that the vibration quantity is transmitted from the vibrator 34 to the vibration transmission frame 35, and the vibration energy loss rate is reduced.
[0062] The vibration guide 352 abuts against the vibrator 34 to eliminate the transmission gap and improve the vibration energy transmission efficiency.
[0063] The symmetrical upper resonance piece 353 and the lower resonance piece 354 match the natural frequency (150-180 Hz) of the dental cleaner 3, and the amplitude fluctuation is suppressed within ±5%.
[0064] The swing vibration piece 355 is connected between the upper resonance piece 353 and the lower resonance piece 354 and plays a role of phase adjustment, synchronizes the vibration waveform of the upper and lower resonance pieces 354, forms a closed-loop vibration field, and improves the dental plaque removal efficiency.
[0065] As shown in Figure 1 the mirror module 1 of the embodiment includes an intelligent controller 11, a mirror body 12, a mirror cabinet 13, and an LED lamp set 14. The intelligent controller 11 is connected with the internal monitoring camera 2 and the hardness controller 32 respectively. The mirror body 12 is provided with a display 15, which displays the dental model in the user's oral cavity and simulates the cleaning progress of dental plaque or food residue. The mirror cabinet 13 is arranged below the mirror body 12, and the LED lamp set 14 is arranged on both sides of the mirror.
[0066] Specifically, the intelligent controller 11 is an integrated control chip that synchronously processes camera data and cleaning parameters of the hardness controller 32 to achieve a 200 ms level closed-loop control response from oral monitoring to cleaning execution.
[0067] The oral cavity image is rendered by a three-dimensional modeling algorithm and displayed by the display 15 to visually display the condition of the teeth in the user's oral cavity. Specifically, the display 15 is arranged at the lower part of the mirror body 12 to match the height of the child and facilitate the child to watch.
[0068] The mirror cabinet 13 is arranged below the mirror body 12, so that the mirror cabinet 13 becomes a lower storage cabin to save the space occupancy rate of the washstand surface.
[0069] The bilateral LED lamp group 14 uses a 5000K color temperature cold light source with a 90° incident angle to illuminate and eliminate shadow interference, so that the light is more uniformly irradiated on the user or the environment.
[0070] As shown in Figure 1 The mirror cabinet 13 is arranged below the mirror body 12, so that the mirror cabinet 13 becomes a lower storage cabin to save the space occupancy rate of the washstand surface.
[0071] Specifically, the mirror cabinet 13 is arranged below the mirror body 12, so that the mirror cabinet 13 becomes a lower storage cabin to save the space occupancy rate of the washstand surface.
[0072] The sterilization lamp 132 is a UVC-LED array (wavelength 275 nm) that vertically irradiates the contact surface of the cleaner to achieve a 99.9% germ inactivation rate.
[0073] The bottom air hole 133 is arranged in a honeycomb hole array (hole diameter 0.8-1.2 mm) to form a forced convection air duct, realize the humidity control inside the placement grid 131, and inhibit the growth of mold.
[0074] As shown in Figure 2 and Figure 6 The internal monitoring camera 2 of the present embodiment includes a first camera, a second camera, and a third camera, The outer wall of the cleaning groove 31 is provided with a periscope boss 313, the first camera is arranged on the periscope boss 313, the periscope boss 313 is provided with a first periscope lens 314, and the first camera obtains the image of the teeth through the first periscope lens 314; The end of the cleaning groove 31 is provided with an end face fixing platform 315, the second camera is arranged on the upper part of the end face fixing platform 315, and the third camera is arranged on the lower part of the end face fixing platform 315; The end face fixed platform 315 is respectively provided with a second periscope lens 316 and a third periscope lens 317, the second camera obtains the image of the tooth through the second periscope lens 316, and the third camera obtains the image of the tooth through the third periscope lens 317.
[0075] Specifically, the periscope boss 313 is a three-way observation structure, the first periscope lens 314 is a 120° annular periscope lens group (refractive index 1.6-1.8) to form a multi-angle light path, cover multiple observation blind areas and improve the coverage rate.
[0076] The upper and lower layers of the end face fixed platform 315 are arranged, and the upper and lower jaw teeth imaging is realized.
[0077] The second periscope lens 316 and the third periscope lens 317 form a double periscope lens cooperative focusing, and the depth of field fusion image (depth of field difference compensation ±3mm) of the occlusal surface and the gum line is synchronously obtained.
[0078] The periscope boss 313 and the curved surface of the cleaning groove 31 are conformally attached (gap <0.05mm), forming an outer wall embedded installation, which can keep the imaging stable under the working condition of 200Hz vibration (shaking blur <5μm).
[0079] Through the innovative architecture of multi-way light folding-inclination compensation-curved surface conformal, the monitoring blind area limitation of the traditional single camera is broken through, and the recognition accuracy of the actual measured tooth distribution in the user's oral cavity is improved.
[0080] The above is only the preferred embodiment of the present application, for the ordinary skilled in the art, according to the idea of the present application, the specific implementation mode and the application range will have the change, the content of the description should not be understood as the limitation of the present application.
Claims
1. A smart light mirror for children to wash, characterized by: It includes a mirror module (1), an internal monitoring camera (2), and a teeth cleaner (3); The mirror module (1) is connected to the internal monitoring camera (2) and the tooth cleaner (3) respectively, and is used to simulate and display the cleaning status of the user's oral teeth and control the operation of the tooth cleaner (3); The internal monitoring camera (2) is arranged on the teeth cleaner (3) and is used to monitor the condition of the teeth in the user's oral cavity; The teeth cleaner (3) is used to clean the user's teeth; The tooth cleaner (3) is provided with a cleaning groove (31), a plurality of hardness controllers (32) and a plurality of cleaning brushes (33); the cleaning groove (31) is used to be sleeved on the periphery of the user's teeth; the plurality of hardness controllers (32) and the plurality of cleaning brushes (33) are provided in the cleaning groove (31) in a one-to-one correspondence; the cleaning brushes (33) are used to clean the teeth; The internal monitoring camera (2) obtains image information from the user's oral cavity and feeds it back to the mirror module (1). The mirror module (1) controls the intensity of the friction force between the cleaning brush (33) and the teeth through the hardness controller (32) according to the condition of the teeth in the user's oral cavity.
2. The smart light mirror for children to wash according to claim 1, characterized in that: The hardness controller (32) includes a limiting cylinder (321), a first deformable airbag (322), a pressure airbag (323), a second deformable airbag (324), and an air compressor; A cavity (3211) for limiting the radial deformation of the first deformable airbag (322) is provided inside the limiting cylinder (321); the first deformable airbag (322) is provided in the cavity (3211); and a deformation expansion portion (3221) is provided at the end of the first deformable airbag (322); The limiting cylinder (321) is provided with a pressure groove (3212) running through the circumference thereof. The pressure airbag (323) is sleeved on the outer circumference of the limiting cylinder (321). The pressure airbag (323) applies pressure to the first deformable airbag (322) through the pressure groove (3212) to control the internal pressure of the first deformable airbag (322), so that the deformable and retractable portion (3221) retracts within the cavity (3211). The second deformable airbag (324) is arranged between the deformable and retractable portion (3221) and the cleaning brush (33), and is used to control the uprightness of the cleaning brush (33); The air compressor is electrically connected to the mirror module (1) and is used to control the air pressure of the pressure airbag (323) and the second deformation airbag (324).
3. The smart light mirror for children to wash according to claim 2, characterized in that: The hardness controller (32) comprises an outer cylinder (326) and a sealing diaphragm (327); the limiting cylinder (321) is arranged in the outer cylinder (326); and an elastic member (3261) is provided on the inner wall of the outer cylinder (326) to abut against the limiting cylinder (321); One end of the outer cylinder (326) is provided with an opening, one end of the sealing diaphragm (327) is connected to the open end of the outer cylinder (326), and the other end of the sealing diaphragm (327) is connected to the first deformable airbag (322).
4. The smart light mirror for children to wash according to claim 3, characterized in that: The first deformable airbag (322) comprises a first deformable portion (3222) and a second deformable portion (3223), wherein the second deformable portion (3223) is arranged between the first deformable portion (3222) and the second deformable airbag (324); The deformable and retractable portion (3221) is arranged at one end of the second deformable portion (3223) close to the second deformable airbag (324), and the sealing diaphragm (327) is connected to the outer wall of the second deformable portion (3223); The shear modulus of the first deformation portion (3222)>the shear modulus of the second deformation portion (3223)>the shear modulus of the sealing diaphragm (327).
5. The smart light mirror for children to wash according to claim 1, characterized in that: The cleaning tank (31) has a U-shaped or C-shaped profile and an H-shaped cross section; The top and bottom of the cleaning tank (31) are both provided with elastic wrapping portions (311), and the elastic wrapping portions (311) are used to contact the gums of a user.
6. The smart light mirror for children to wash according to claim 1, characterized in that: The tooth cleaner (3) is provided with a vibrator (34) and a vibration transmission frame (35); A vibration chamber (312) is provided inside the cleaning tank (31), the vibration transmission frame (35) is provided in the vibration chamber (312), the vibrator (34) is connected to one side of the cleaning tank (31) and is connected to the vibration transmission frame (35), The vibration transmission frame (35) is connected to the hardness controller (32).
7. The smart light mirror for children to wash according to claim 6, characterized in that: The vibration transmission frame (35) includes a vibration transmission tube (351), a vibration guide (352), an upper resonance member (353), a lower resonance member (354), and a swinging member (355); The vibration transmission tube (351) is connected to the vibrator (34), the vibration guide (352) is arranged on the vibration transmission tube (351) and contacts the vibrator (34), the upper resonance member (353) and the lower resonance member (354) are respectively arranged on both sides of the vibration transmission tube (351) and connected to the hardness controller (32), and the oscillating member (355) is arranged between the upper resonance member (353) and the lower resonance member (354).
8. The smart light mirror for children to wash according to claim 1, characterized in that: The mirror module (1) comprises an intelligent controller (11), a mirror body (12), a mirror cabinet (13) and an LED light group (14); The intelligent controller (11) is connected to the internal monitoring camera (2) and the hardness controller (32) respectively; The mirror body (12) is provided with a display (15), and the display (15) displays the tooth model in the user's mouth and the progress of cleaning the simulated tooth plaque or food residue; The mirror cabinet (13) is arranged below the mirror body (12), and the LED light groups (14) are arranged on both sides of the mirror.
9. The smart light mirror for children to wash according to claim 8, characterized in that: A placement compartment (131) for placing a tooth cleaner (3) is provided inside the mirror cabinet (13), a sterilization lamp (132) is provided inside the placement compartment (131), and an air vent (133) is provided through the bottom of the placement compartment (131).
10. The smart light mirror for children to wash according to claim 1, characterized in that: The internal monitoring camera (2) includes a first camera, a second camera and a third camera, The outer wall of the cleaning tank (31) is provided with a periscope boss (313), the first camera is provided on the periscope boss (313), the periscope boss (313) is provided with a first periscope lens (314), and the first camera obtains an image of the teeth through the first periscope lens (314); An end surface fixing platform (315) is provided at the end of the cleaning tank (31), the second camera is provided on the upper portion of the end surface fixing platform (315), and the third camera is provided on the lower portion of the end surface fixing platform (315); The end surface fixing platform (315) is respectively provided with a second periscope lens (316) and a third periscope lens (317), and the second camera obtains an image of the tooth through the second periscope lens (316); The third camera captures an image of the teeth through the third periscope lens (317).
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