Ultrasonic beauty instrument

Abstract

The embodiment of the present invention discloses an ultrasonic beauty instrument, comprising a translation mechanism, a lifting mechanism, a driving block, an energy box and a transducer; the transducer is arranged in the energy box, and the translation mechanism, the lifting mechanism and the driving block are all arranged outside the energy box; the driving block is arranged on the translation mechanism, and the translation mechanism controls the driving block to perform translational motion; the lifting mechanism is connected to the translation mechanism, and the lifting mechanism controls the translation mechanism and the driving block to perform lifting motion together; the driving block and the transducer are connected by magnetic attraction, so that the driving block and the transducer move synchronously, thereby realizing that the transducer can perform translation and lifting motion to change the treatment position and depth of the ultrasonic beauty instrument, without breaking through the energy box, simplifying the sealing solution of the energy box, reducing production costs, and improving user experience.

Description

Technical Field

[0001] The present invention relates to the technical field of beauty instruments, and in particular to an ultrasonic beauty instrument with precise treatment and leakage prevention. Background Art

[0002] Common ultrasonic beauty devices on the market can only perform treatments in a cycle along a fixed path and cannot adjust the treatment depth according to the user's skin condition. The treatment effect is poor and may even damage the skin.

[0003] In addition, most ultrasonic beauty devices control the movement of the transducer through a transmission mechanism to change the treatment position of the ultrasonic beauty device, which means that the transmission mechanism must break through the energy box to connect and drive the transducer. However, the energy box is filled with ultrasonic transmission fluid, and the breakthrough opening of the transmission mechanism will make the sealing solution of the energy box complicated, the production cost is higher, and there is a risk of ultrasonic fluid leakage. Summary of the invention

[0004] In order to further enhance the user experience of using an ultrasonic skin beauty device, an embodiment of the present application provides an ultrasonic beauty device to solve the above problems.

[0005] In a first aspect, the present invention provides an ultrasonic beauty instrument, comprising a translation mechanism, a lifting mechanism, a driving block, an energy box and a transducer; the transducer is arranged in the energy box, and the translation mechanism, the lifting mechanism and the driving block are all arranged outside the energy box; the driving block is arranged on the translation mechanism, and the translation mechanism controls the driving block to perform translational motion; the lifting mechanism is connected to the translation mechanism, and the lifting mechanism controls the translation mechanism and the driving block to perform lifting motion together; the driving block and the transducer are connected by magnetic attraction to achieve synchronous movement of the driving block and the transducer.

[0006] In some embodiments, a first magnet is provided on the driving block, and a second magnet is provided on the transducer. The first magnet is located outside the energy box, and the second magnet is located inside the energy box. The magnetic poles of the first magnet and the second magnet are opposite, and the box wall of the energy box is made of plastic, ceramic, or aluminum.

[0007] In some embodiments, the translation mechanism includes a translation bracket, a translation motor, a first pulley, a second pulley and a belt, the translation motor and the first pulley are fixed on the translation bracket, the second pulley is sleeved on the output shaft of the translation motor, the belt is sleeved between the first pulley and the second pulley, and the driving block is fixed on the belt.

[0008] In some embodiments, the translation mechanism includes a clamping member, which is disposed on the belt and clamps the driving block to fix the driving block on the belt.

[0009] In some embodiments, the translation mechanism includes a guide rail, the guide rail is parallel to the belt, and the driving block is disposed on the guide rail.

[0010] In some embodiments, a through hole is provided on the driving block, and the guide rail passes through the through hole.

[0011] In some embodiments, the lifting mechanism includes a lifting motor and a screw rod, the axial direction of the screw rod is perpendicular to the top surface of the energy box, the lifting motor drives the screw rod to rotate, the translation bracket is provided with a through screw hole, the through direction of the screw hole is perpendicular to the top surface of the energy box, the screw hole is cooperatively connected with the screw rod, and the lifting motor drives the screw rod to rotate to drive the translation mechanism and the drive block to lift and lower together.

[0012] In some embodiments, the lifting mechanism includes a lifting bracket, the lifting motor is fixed on the lifting bracket, a positioning hole is provided on the lifting bracket, a positioning column is provided on the translation bracket, and the positioning column passes through the positioning hole.

[0013] In some embodiments, a first motor slot is provided on the translation bracket, and a second motor slot is provided on the lifting bracket. The first motor slot and the second motor slot surround to form a translation motor slot, and the translation motor is provided in the translation motor slot.

[0014] In some embodiments, the translation bracket includes a first mounting portion and a second mounting portion connected to each other, the guide rail is installed in the first mounting portion, the first pulley is fixed to an end of the first mounting portion away from the second mounting portion, and the translation motor is fixed on the second mounting portion.

[0015] In some embodiments, the lifting bracket further includes a first supporting portion, the first supporting portion is located below the first mounting portion, a positioning hole is provided on the first supporting portion, a positioning column is provided below the first mounting portion, and the positioning column passes through the positioning hole.

[0016] In some embodiments, the lifting bracket also includes a second supporting portion, the second supporting portion is connected to the first supporting portion, and the second supporting portion is located below the second mounting portion; a second motor slot is formed on the second supporting portion, and a first motor slot is provided on the second mounting portion, the first motor slot and the second motor slot are surrounded by a translation motor slot, and the translation motor is installed in the translation motor slot.

[0017] In some embodiments, the translation bracket includes a third mounting portion, the third mounting portion is connected to the second mounting portion, the third mounting portion is provided with a through screw hole, and the through direction of the screw hole is perpendicular to the top surface of the energy box; the lifting bracket includes a third support portion, one end of the third support portion is connected to the second support portion, the other end of the third support portion is bent and extended to the side of the third mounting portion away from the second mounting portion and bent again to extend above the third mounting portion, and the part of the third support portion located below the third mounting portion is provided with a third motor slot; the lifting mechanism includes a lifting motor and a screw rod, the lifting motor is fixed in the third motor slot, the lifting motor is connected to the screw rod, the screw hole is cooperatively connected to the screw rod, and the lifting motor drives the screw rod to rotate.

[0018] In some embodiments, the ultrasonic beauty instrument includes a sensor and a controller. The sensor is arranged in the energy box and is communicatively connected to the controller. The sensor is used to sense the skin depth of the user. The controller adjusts the movement of the lifting mechanism based on the information of the skin depth of the user and then drives the transducer to perform lifting movement through the driving block to adjust the distance of the transducer relative to the top surface of the energy box.

[0019] In summary, the present invention provides an ultrasonic beauty instrument, in which the translation mechanism controls the translation of the driving block, and the lifting mechanism controls the lifting of the driving block and the translation mechanism together. The transducer and the driving block are connected by magnetic attraction through the energy box, and the transducer can move together with the driving block. In this way, the transducer can perform translation and lifting movements to change the treatment position and depth of the ultrasonic beauty instrument without breaking through the energy box, simplifying the sealing solution of the energy box, reducing production costs, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 is a top view of the structure of an ultrasonic beauty instrument provided by an embodiment of the present invention;

[0022] Figure 2 is a cross-sectional view of the structure of an ultrasonic beauty instrument provided by an embodiment of the present invention;

[0023] Figure 3 is a cross-sectional view of the structure BB of the ultrasonic beauty instrument provided by an embodiment of the present invention;

[0024] Figure 4 is an exploded diagram of the structure of the ultrasonic beauty instrument provided by an embodiment of the present invention;

[0025] Figure 5Schematic diagram of the movement of the ultrasonic beauty instrument provided by an embodiment of the present invention.

[0026] Description of reference numerals:

[0027] 100-Ultrasonic beauty instrument;

[0028] 110-housing;

[0029] 120-Containment space;

[0030] 200-translation mechanism;

[0031] 210-translation bracket;

[0032] 211- positioning column;

[0033] 212-first motor slot;

[0034] 213-screw hole;

[0035] 214-first mounting portion;

[0036] 215- second mounting portion;

[0037] 216-third installation part;

[0038] 220-translation motor;

[0039] 230-first pulley;

[0040] 240 - second pulley;

[0041] 250-belt;

[0042] 260-clamping piece;

[0043] 270-Guide rails;

[0044] 300-lifting mechanism;

[0045] 310-lifting bracket;

[0046] 311- positioning hole;

[0047] 312-second motor slot;

[0048] 313-first supporting portion;

[0049] 314- second supporting portion;

[0050] 315-third supporting portion;

[0051] 316-third motor slot;

[0052] 320-lifting motor;

[0053] 330-screw;

[0054] 400- driver block;

[0055] 410- first magnet;

[0056] 420-first magnet slot;

[0057] 430-through hole;

[0058] 500-Energy Box;

[0059] 510-top surface;

[0060] 600-Transducer;

[0061] 610- transducer bracket;

[0062] 620 - second magnet;

[0063] 630 - second magnet slot;

[0064] 700 - sensor;

[0065] X-length direction of the ultrasonic beauty instrument;

[0066] Y-The height direction of the ultrasonic beauty instrument. DETAILED DESCRIPTION

[0067] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0068] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0069] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0070] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0071] For the convenience of description, the length direction of the ultrasonic beauty device 100 shown in each figure is defined as the X-axis direction, and the height direction is defined as the Z-axis direction. The directional terms such as "left", "right", "top", "bottom", "up" and "down" mentioned in the following description of the ultrasonic beauty device 100 are descriptions based on the directions shown in the drawings of the specification, with the positive direction of the X-axis being "right", the negative direction of the X-axis being "left", the positive direction of the Z-axis being "ascending", "top" and "up", and the negative direction of the Z-axis being "descending", "bottom" and "down". They do not constitute a limitation on the actual application scenarios of the ultrasonic beauty device 100.

[0072] See also Figures 1 to 3 , Figure 1 is a top view of the structure of the ultrasonic beauty device 100 provided in an embodiment of the present invention. Figure 2 AA is a cross-sectional view of the structure of the ultrasonic beauty device 100 provided in an embodiment of the present invention. Figure 3 FIG. 2 is a cross-sectional view of the structure BB of the ultrasonic beauty device 100 provided in an embodiment of the present invention. Figure 1 As shown, the ultrasonic beauty device 100 includes a translation mechanism 200, a lifting mechanism 300, a driving block 400, an energy box 500 and a transducer 600. The translation mechanism 200 and the lifting mechanism 300 jointly control the movement of the driving block 400, and then drive the transducer 600 to move through the energy box 500, so as to change the treatment position and depth of the ultrasonic beauty device 100.

[0073] In some embodiments, such as Figure 2 As shown, the energy box 500 is a hollow box body for loading the transducer 600, the sensor, the ultrasonic beauty liquid, etc. The transducer 600 is arranged in the energy box 500, and is used to convert electrical energy into acoustic energy, thereby generating high-frequency sound waves to clean the skin, improve skin quality, etc. Figure 2 and Figure 3 As shown, the translation mechanism 200, the lifting mechanism 300 and the driving block 400 are all arranged outside the energy box 500 to serve as the driving mechanism of the transducer 600 and reduce the occupation of the space inside the energy box 500. Specifically, the driving block 400 is arranged on the translation mechanism 200, and the translation mechanism 200 controls the driving block 400 to perform translational motion. The lifting mechanism 300 is connected to the translation mechanism 200, and the lifting mechanism 300 controls the translation mechanism 200 and the driving block 400 to perform lifting motion together. The driving block 400 and the transducer 600 are connected by magnetic attraction to realize the synchronous movement of the driving block 400 and the transducer 600, that is, the driving block 400 and the transducer 600 move synchronously with the box wall of the energy box 500.

[0074] The entire ultrasonic beauty instrument 100 includes a lifting mechanism 300 and a translation mechanism 200. The lifting mechanism 300 controls the driving block 400 to perform lifting and lowering movements, and the translation mechanism 200 controls the driving block 400 to perform translational movements. The driving block 400 is magnetically connected to the transducer 600 to move synchronously, thereby driving the transducer 600 to perform lifting and lowering and translational movements, thereby changing the treatment position and treatment depth of the ultrasonic beauty instrument 100. Among them, only the transducer 600 is arranged in the energy box 500, and the remaining structures are arranged outside the energy box 500, which greatly saves the space inside the energy box 500 and simplifies the sealing scheme of the energy box 500. The driving block 400 is magnetically connected to the transducer 600 to achieve synchronous movement of the box wall of the energy box 500, so that the energy box 500 does not need to set a break for the transmission mechanism, avoiding the risk of leakage of the break on the energy box 500, and improving the user experience.

[0075] The lifting mechanism 300 and the translation mechanism 200 can move simultaneously or not, that is, the driving block 400 can perform translation and lifting movements simultaneously, or only perform translation movement, or only perform lifting movements. This means that the ultrasonic beauty device 100 can change the treatment position and treatment depth simultaneously, or change the treatment position alone, or change the treatment depth alone.

[0076] In some embodiments, in order to realize the magnetic connection between the driving block 400 and the transducer 600, a first magnet 410 is provided on the driving block 400, and a second magnet 620 is provided on the transducer 600. The first magnet 410 is located outside the energy box 500 with the driving block 400, and the second magnet 620 is located inside the energy box 500 with the transducer 600. The magnetic poles of the first magnet 410 and the second magnet 620 are opposite, so that the first magnet 410 and the second magnet 620 can generate a magnetic attraction force to attract each other, thereby driving the transducer 600 and the driving block 400 to move together with the box wall of the energy box 500. The box wall of the energy box 500 is made of non-magnetic materials such as plastic, ceramic, or aluminum, and the box wall of the energy box 500 is as smooth as possible, further ensuring that the transducer 600 can move smoothly with the driving block 400.

[0077] See also Figures 1 to 4 , Figure 4 FIG. 4 is an exploded view of the structure of the ultrasonic beauty instrument 100 provided in an embodiment of the present invention. In some embodiments, the driving block 400 is provided with a first magnet slot 420 (such as Figure 4 The first magnet 410 is embedded in the first magnet slot 420. The ultrasonic beauty instrument 100 also includes a transducer bracket 610 located in the energy box 500 and outside the transducer 600. The transducer 600 is clamped on the transducer bracket 610 to protect the transducer 600. The transducer bracket 610 is provided with a second magnet slot 630 (as shown in FIG. Figure 2), the second magnet 620 is embedded in the second magnet slot 630. The first magnet slot 420 and the second magnet slot 630 are both arranged as close to one end of the box wall of the energy box 500 as possible to reduce the barrier between the first magnet 410 and the second magnet 620 and increase the attraction between the first magnet 410 and the second magnet 620. In other embodiments, the positions of the first magnet slot 410 and the second magnet slot 630 can be adjusted according to the actual structures of the driving block 400, the transducer 600 and the energy box 500.

[0078] In some embodiments, the ultrasonic beauty instrument 100 further includes a housing 110, and a receiving space 120 is provided in the housing 110 to receive components such as the translation mechanism 200, the lifting mechanism 300, and the energy box 500. The energy box 500 is disposed at one end of the receiving space 120 close to the user contact surface, and the translation mechanism 200 and the lifting mechanism 300 are located in the remaining receiving space 120 outside the energy box 500.

[0079] In some embodiments, according to the treatment needs of the ultrasonic beauty device 100, the top surface 510 of the energy box 500 is distributed with multiple treatment positions, and the transducer 600 needs to be able to move to the bottom of each treatment position corresponding to the top surface 510 of the energy box 500. Therefore, the plane where the translational movement of the transducer 600 is located is parallel to the top surface 510 of the energy box 500. Since the driving block 400 moves synchronously with the transducer 600, the plane where the translational movement of the driving block 400 is located is also parallel to the top surface 510 of the energy box 500. At the same time, in order to avoid missing the treatment position on the top surface 510 of the energy box 500, the inner width of the energy box 500 just accommodates the transducer 600, so that the transducer 600 can completely cover each treatment position.

[0080] See also Figures 3 to 5 , Figure 5: is a motion schematic diagram of the ultrasonic beauty instrument 100 provided in an embodiment of the present invention. In some embodiments, the translation mechanism 200 includes a translation bracket 210, a translation motor 220, a first pulley 230, a second pulley 240 and a belt 250. The translation motor 220 and the first pulley 230 are fixed to the translation bracket 210, the second pulley 240 is sleeved on the output shaft of the translation motor 220, the belt 250 is sleeved between the first pulley 230 and the second pulley 240, and the driving block 400 is fixed on the belt 250. In order to ensure the stability of the translation movement of the driving block 400, the first pulley 230 and the second pulley 240 are arranged at the same height, and the axial directions of the first pulley 230 and the second pulley 240 are perpendicular to the top surface 510 of the energy box 500. When the translation motor 220 is started, the first pulley 230 rotates to drive the belt 250 to transmit in the X-axis direction, and the driving block 400 performs translational motion along with the belt 250 in the X-axis direction; when the translation motor 220 stops, the first pulley 230 stops rotating, the belt 250 stops transmitting, and the driving block 400 stops at a position on the X-axis; thus, the translation mechanism 200 controls the driving block 400 to perform translational motion to change the treatment position of the ultrasonic beauty device 100. In other embodiments, the translation mechanism 200 may also adopt a connecting rod mechanism, a gear mechanism, a belt transmission mechanism, etc.

[0081] In some embodiments, the translation mechanism 200 includes a clamping member 260, which is disposed on the belt 250. The clamping member 260 clamps the driving block 400 to fix the driving block 400 on the belt 250. The clamping member 260 is two protrusions and is integrally formed with the belt 250. The driving block 400 is fixed between the two protrusions and performs translational motion with the transmission of the belt 250. In other embodiments, the clamping member 260 can be integrally formed with the driving block 400 and clamp the belt 250, the clamping member 260 can also be an independent component and clamp the driving block 400 and the belt 250, or the driving block 400 is directly bonded and fixed to the belt 250 and the clamping member 260 is eliminated.

[0082] In some embodiments, in order to further stabilize the movement of the driving block 400, a guide rail 270 is further provided on the translation bracket 210. The guide rail 270 is parallel to the belt 250, and the driving block 400 is provided on the guide rail 270. When the belt 250 is transmitting, the clamping member 260 pushes the driving block 400 to perform translational movement on the guide rail 270. In this embodiment, the guide rail 270 is two smooth cylinders, and the driving block 400 is provided with a smooth through hole 430. The guide rail 270 is penetrated in the through hole 430 and has a clearance fit with the through hole 430. In other embodiments, the guide rail 270 can also be a grooved slide rail, and the driving block 400 is clamped and slides in the guide rail 270.

[0083] In some embodiments, the lifting mechanism 300 includes a lifting motor 320 and a screw 330, the axial direction of the screw 330 is perpendicular to the top surface 510 of the energy box 500, the lifting motor 320 drives the screw 330 to rotate, the translation bracket 210 is provided with a through screw hole 213, the through direction of the screw hole 213 is perpendicular to the top surface 510 of the energy box 500, the screw hole 213 is matched and connected with the screw 330, the lifting motor 320 drives the screw 330 to rotate to drive the translation mechanism 200 and the driving block 400 to perform lifting motion together, and the direction of the lifting motion is perpendicular to the top surface 510 of the energy box 500. For details, see Figure 5 When the lifting motor 320 is started, the screw rod 330 starts to rotate, and the screw hole 213 cooperates with the screw rod 330 to make the translation bracket 210 perform a lifting motion on the Z axis, and the driving block 400 arranged on the translation bracket 210 performs a lifting motion together with the translation bracket 210 on the Z axis; when the lifting motor 320 stops, the screw rod 330 stops rotating, and the screw hole 213 cooperates with the screw rod 330 to make the translation bracket 210 stop at a height on the Z axis, and the driving block 400 arranged on the translation bracket 210 stops at the height together with the translation bracket 210; thereby realizing that the lifting mechanism 300 controls the driving block 400 to perform a lifting motion to change the treatment depth of the ultrasonic beauty device 100.

[0084] In other embodiments, the lifting mechanism 300 may also adopt a gear mechanism, a chain mechanism, a connecting rod mechanism, etc.

[0085] In some embodiments, the lifting mechanism 300 includes a lifting bracket 310 for fixing the relative positions of the components in the lifting mechanism 300. The lifting motor 320 is fixed to the lifting bracket 310, the lifting bracket 310 is provided with a positioning hole 311, and the translation bracket 210 is provided with a positioning column 211, and the positioning column 211 is passed through the positioning hole 311, so that the translation bracket 210 abuts against the lifting bracket 310, ensuring the stability of the translation bracket 210 in the lifting and lowering movement with the lifting bracket 310.

[0086] In some embodiments, a first motor slot 212 is provided on the translation bracket 210, and a second motor slot 312 is provided on the lifting bracket 310. The first motor slot 212 and the second motor slot 312 are both open structures, and the opening of the first motor slot 212 is opposite to the opening of the second motor slot 312, and they are surrounded together to form a translation motor slot, and the translation motor 220 is provided in the translation motor slot to flexibly utilize space and reduce the volume of the overall structure. In other embodiments, the translation motor slot can also be independently provided on the translation bracket 210, or independently provided on the lifting bracket 310.

[0087] In some embodiments, the translation bracket 210 includes a first mounting portion 214 and a second mounting portion 215 connected to each other, the first mounting portion 214 is a semi-enclosed structure with an opening on the front and the top, the second mounting portion 215 is a columnar structure, the side wall of the first mounting portion 214 is connected to the side wall of the second mounting portion 215, and the top of the first mounting portion 214 is flush with the top of the second mounting portion 215. The guide rail 270 is installed in the first mounting portion 214, the driving block 400 is arranged on the guide rail 270 and located in the first mounting portion 214, and the first magnet 410 on the driving block 400 is exposed from the front opening of the first mounting portion 214 to be close to the box wall of the energy box 500. The first pulley 230 is fixed to one end of the first mounting portion 214 away from the second mounting portion 215, and the translation motor 220 is fixed to the second mounting portion 215.

[0088] In some embodiments, the lifting bracket 310 further includes a first support portion 313, which is located below the first mounting portion 214 and is a block-shaped structure to support the translation bracket 210 to perform lifting and lowering movements. A positioning hole 311 is provided on the first support portion 313, and a positioning column 211 is provided below the first mounting portion 214. The positioning column 211 is inserted into the positioning hole 311 to fix the relative positions of the translation bracket 210 and the lifting bracket 310.

[0089] In some embodiments, the lifting bracket 310 also includes a second support portion 314, which is connected to the first support portion 313 and is located below the second mounting portion 215; the second support portion 314 is a block structure smaller than the first support portion 313, the side walls of the first support portion 313 are connected to the side walls of the second support portion 314, the bottom of the first support portion 313 is flush with the bottom of the second support portion 314, and thus a second motor slot 312 is formed on the second support portion 314; a second motor slot 312 is provided on the second mounting portion 215, the first motor slot 212 and the second motor slot 312 are surrounded to form a translation motor slot, and the translation motor 220 is installed in the translation motor slot.

[0090] In some embodiments, the translation bracket 210 includes a third mounting portion 216, which is a columnar structure smaller than the second mounting portion 215. The third mounting portion 216 is connected to the second mounting portion 215, and the side wall of the third mounting portion 216 is connected to the side wall of the second mounting portion 215. The bottom of the third mounting portion 216 is flush with the bottom of the second mounting portion 215. The third mounting portion 216 is provided with a through screw hole 213, and the through direction of the screw hole 213 is perpendicular to the top surface 510 of the energy box 500. The lifting bracket 310 includes a third support portion 315, one end of the third support portion 315 is connected to the second support portion 314, and the other end of the third support portion 315 is bent and extended to the side of the third mounting portion 216 away from the second mounting portion 215 and is bent again to extend above the third mounting portion 216. The third motor slot 316 is provided at the portion of the third support portion 315 located below the third mounting portion 216. The lifting mechanism 300 includes a lifting motor 320 and a screw rod 330 . The lifting motor 320 is fixed in the third motor slot 316 . The lifting motor 320 is connected to the screw rod 330 . The screw hole 213 is cooperatively connected to the screw rod 330 . The lifting motor 320 drives the screw rod 330 to rotate.

[0091] In other embodiments, the shapes of the translation bracket 210 and the lifting bracket 310 can be adapted according to the needs of components such as the translation motor 220, the lifting motor 320, the driving block 400, etc., and are not limited to the above-mentioned structural shapes.

[0092] See also Figure 4 In some embodiments, the ultrasonic beauty instrument 100 includes a sensor 700 and a controller (not shown in the figure). The sensor 700 is arranged in the energy box 500. The sensor 700 is connected to the controller for communication. The sensor 700 is used to sense the skin depth of the user. The controller adjusts the movement of the lifting mechanism 300 based on the information of the skin depth of the user, and then drives the transducer 600 to do lifting movement through the driving block 400 to adjust the distance of the transducer 600 relative to the top surface 510 of the energy box 500. In other embodiments, the sensor 700 can also be arranged on the top surface 510 of the energy box 500, or is externally placed as an independent sensing component. The sensor 700 can also be used to sense the skin quality distribution of the user. The controller adjusts the movement of the translation mechanism 200 based on the information of the skin quality distribution of the user, and then drives the transducer 600 to do translation movement through the driving block 400 to adjust the position of the transducer 600.

[0093] The above correspondence is not limited to one in practical applications, and users can choose to use one or more of them in combination to enhance personalized experience.

[0094] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or substitutions within the technical scope disclosed by the present invention, and these modifications or substitutions should all be included in the protection scope of the present invention.

Claims

1. An ultrasonic beauty instrument, characterized in that: It includes a translation mechanism, a lifting mechanism, a driving block, an energy box and a transducer; The transducer is arranged in the energy box, and the translation mechanism, the lifting mechanism and the driving block are all arranged outside the energy box; The translation mechanism comprises a translation bracket, a translation motor, a first pulley, a second pulley and a belt, the translation bracket comprises a first mounting portion and a second mounting portion connected to each other, the first pulley is fixed to an end of the first mounting portion away from the second mounting portion, the translation motor is fixed to the second mounting portion, the second pulley is sleeved on the output shaft of the translation motor, the belt is sleeved between the first pulley and the second pulley, the driving block is fixed on the belt, and the translation mechanism controls the driving block to perform translational motion; The translation bracket also includes a third mounting portion, the third mounting portion is connected to the second mounting portion, the third mounting portion is provided with a through screw hole, the through direction of the screw hole is perpendicular to the top surface of the energy box, the lifting mechanism includes a lifting motor and a screw rod, the lifting motor is connected to the screw rod, the screw hole is matched with the screw rod, the lifting motor drives the screw rod to rotate, and the lifting mechanism controls the translation mechanism and the driving block to perform lifting motion together; The lifting mechanism includes a lifting bracket, and the lifting bracket also includes a first support portion, the first support portion is located below the first mounting portion, a positioning hole is provided on the first support portion, and a positioning column is provided below the first mounting portion, and the positioning column is inserted into the positioning hole; The lifting bracket further includes a second supporting portion, the second supporting portion is connected to the first supporting portion, and the second supporting portion is located below the second mounting portion; a second motor slot is formed on the second supporting portion, a first motor slot is provided on the second mounting portion, the first motor slot and the second motor slot surround to form a translation motor slot, and the translation motor is installed in the translation motor slot; The lifting bracket includes a third supporting portion, one end of the third supporting portion is connected to the second supporting portion, the other end of the third supporting portion is bent and extended to the side of the third mounting portion away from the second mounting portion and bent again to extend above the third mounting portion, and a third motor slot is provided at a portion of the third supporting portion located below the third mounting portion, and the lifting motor is fixed in the third motor slot; The driving block and the transducer are connected by magnetic attraction to achieve synchronous movement of the driving block and the transducer.

2. The ultrasonic beauty instrument according to claim 1, characterized in that: A first magnet is arranged on the driving block, and a second magnet is arranged on the transducer. The first magnet is located outside the energy box, and the second magnet is located inside the energy box. The magnetic poles of the first magnet and the second magnet are opposite, and the box wall of the energy box is made of plastic, ceramic, or aluminum.

3. The ultrasonic beauty instrument according to claim 1, characterized in that: The translation mechanism comprises a clamping member, which is arranged on the belt and clamps the driving block to fix the driving block on the belt.

4. The ultrasonic beauty instrument according to claim 1, characterized in that: The translation mechanism comprises a guide rail, the guide rail is installed in the first installation part, the guide rail is parallel to the belt, and the driving block is arranged on the guide rail.

5. The ultrasonic beauty instrument according to claim 4, characterized in that: The driving block is provided with a through hole, and the guide rail is penetrated through the through hole.

6. The ultrasonic beauty instrument according to claim 1, characterized in that: The ultrasonic beauty instrument includes a sensor and a controller. The sensor is arranged in the energy box. The sensor is communicatively connected to the controller. The sensor is used to sense the skin depth of the user. The controller adjusts the movement of the lifting mechanism based on the information of the skin depth of the user and then drives the transducer to perform lifting movement through the driving block to adjust the distance of the transducer relative to the top surface of the energy box.

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