Beauty instrument

Abstract

The utility model provides a beauty instrument. The beauty instrument comprises a control mechanism, a motor assembly, a telescopic mechanism and an ultrasonic transducer which are arranged in a shell and are sequentially arranged, the ultrasonic transducer is telescopically arranged in the head end of the shell; the ultrasonic transducer is connected with the motor assembly through the telescopic mechanism; the motor assembly is electrically connected to the control mechanism; the problem that treatment heads with different depths need to be replaced when the ultrasonic gun treatment head is used for treating different parts is effectively solved, the operation is simple and convenient, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty, in particular to a beauty instrument. Background Art

[0002] In recent years, the technology of using focused ultrasound for non-invasive beauty has been widely used. Ultrasonic beauty devices are instruments commonly used in beauty salons to implement this non-invasive beauty technology. They include a control unit and an ultrasonic gun handle connected to the control unit. The operator uses the ultrasonic gun handle to perform ultrasonic treatment on human skin.

[0003] The transducer components of common ultrasonic gun treatment heads are concentrated in one head and fixed on the handle of the corresponding gun head; patients or people who love beauty and anti-aging often need to change treatment heads of different depths when treating different parts of the body.

[0004] As can be seen from the above, in the prior art, when treating different parts of the body, it is necessary to replace treatment heads of different depths, which is a complicated operation and increases the cost of production and packaging of components of the machine's supporting facilities. Utility Model Content

[0005] In view of the above problems, the present utility model is proposed to provide a beauty instrument that overcomes the above problems or at least partially solves the above problems.

[0006] In order to solve the above problems, the utility model discloses a beauty instrument, including a control mechanism, a motor assembly, a telescopic mechanism and an ultrasonic transducer arranged in sequence inside a shell; the ultrasonic transducer is telescopically arranged inside the head end of the shell; the ultrasonic transducer is connected to the motor assembly through the telescopic mechanism; and the motor assembly is electrically connected to the control mechanism.

[0007] Furthermore, the telescopic mechanism includes a transducer bracket and a bracket guide rod; one end of the bracket guide rod is magnetically connected to the second magnet at the output end of the motor assembly through a first magnet, and the other end of the bracket guide rod is connected to one end of the transducer bracket; the ultrasonic transducer is arranged inside the other end of the transducer bracket.

[0008] Furthermore, the motor assembly includes a motor and a screw cap, the motor is a stepping motor, both ends of the rotating shaft screw of the stepping motor are respectively connected to the control mechanism and one end of the screw cap, and the other end of the screw cap is connected to the second magnet.

[0009] Furthermore, the first magnet and the second magnet are neodymium magnets.

[0010] Furthermore, the control mechanism includes a main control board, one end of the main control board is connected to the rotating shaft screw, and the other end of the main control board is connected to the wire and cable.

[0011] Furthermore, the outer shell also includes a cable protective gasket cover, a handle body surface shell, a handle body bottom shell and a top shell; the cable protective gasket cover is respectively connected to the handle body surface shell and the handle body bottom shell by snapping; the handle body surface shell is connected to the handle body bottom shell by snapping, and a slide groove is provided in the middle of the bottom of the handle body bottom shell, and the telescopic mechanism is movably connected to the slide groove through an O-ring; the handle body bottom shell and the top shell are connected.

[0012] Furthermore, the electric wires and cables are arranged in the cable protective cushion cover, the control mechanism and the motor are arranged inside the handle body surface shell and the handle body bottom shell, and the telescopic mechanism and the ultrasonic transducer are arranged inside the handle body bottom shell and the top shell.

[0013] Furthermore, the shell also includes a sealing sticker, which is connected to the top shell; the handle bottom shell, the top shell and the sealing sticker are assembled to form a sealed cavity.

[0014] Furthermore, a sealing rubber plug is provided on the edge of the slide groove at the bottom of the handle body bottom shell, and there is at least one sealing rubber plug.

[0015] Furthermore, a groove is provided on one side of the transducer bracket, a protruding limit block is provided inside the top shell, and the groove and the protruding limit block are slidably connected.

[0016] The utility model has the following advantages: by arranging a retractable mechanism on the beauty instrument, it solves the problem of ultrasonic cannon treatment head technology requiring replacement of treatment heads of different depths when treating different parts of the body, which is a cumbersome operation process and increases the cost of production and packaging of parts in the supporting facilities of the machine; it further realizes simple and convenient operation and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of the shell of a beauty instrument provided in one embodiment of the present utility model;

[0019] Figure 2 It is a schematic diagram of the main structure of a beauty instrument provided in one embodiment of the present utility model.

[0020] In the figure: 100, outer shell; 101, cable protective gasket; 102, handle body surface shell; 103, handle body bottom shell; 104, top shell; 105, sealing sticker; 106, sealing plug; 200, main control board; 201, optocoupler component; 202, positioning plate; 300, stepping motor; 301, rotating shaft screw; 302, screw cap; 303, second magnet; 400, bracket guide rod; 401, transducer bracket; 402, first magnet; 403, O-ring; 500, ultrasonic transducer. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments; the components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] The following describes some embodiments of the present application in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features thereof may be combined with each other.

[0023] Please refer to Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a beauty instrument, comprising a control mechanism, a motor assembly, a telescopic mechanism and an ultrasonic transducer 500 which are arranged inside a shell 100 and arranged in sequence; the ultrasonic transducer 500 is telescopically arranged inside the head end of the shell 100; the ultrasonic transducer 500 is connected to the motor assembly through the telescopic mechanism; the motor assembly is electrically connected to the control mechanism; and further comprising wires and cables which are electrically connected to the control mechanism and are arranged at the tail end of the shell.

[0024] It should be further explained that the ultrasonic treatment head mentioned in the present invention refers to an ultrasonic wave that can penetrate tissues, solutions and body fluids through a mechanical vibration wave and produce a micro-massage effect in the tissues; this micro-massage effect can cause movement and changes of substances in cells, thereby producing a series of physiological reactions; an ultrasonic therapeutic device is a medical device that uses ultrasonic waves for treatment; it is usually composed of an ultrasonic generator and a therapeutic device. The generator generates ultrasonic waves and transmits the ultrasonic waves to the therapeutic device. The ultrasonic waves in the therapeutic device can stimulate human tissues to achieve the purpose of treatment.

[0025] Furthermore, human tissue structures are different, with different acoustic impedances, and many interfaces are formed between different tissues; the propagation path of ultrasound in uniform human tissue is straight, but it is refracted or reflected when encountering an interface; during the propagation process, ultrasound has obvious mechanical and thermal effects on the tissue, causing a series of physical and chemical changes in the body, so it can adjust human functions, improve or eliminate pathological processes, and promote the recovery of damaged tissues.

[0026] As a preferred embodiment, the control mechanism includes a main control board 200, one end of the main control board 200 is connected to the rotating shaft screw 301, and the other end of the main control board 200 is connected to the wire and cable; specifically, the control mechanism connects the optocoupler 201 on the stepper motor 300 and the main control board 200 through the positioning plate 202 to control the stepper motor 300; the positioning plate 200 is respectively connected to the output end of the optocoupler 201 and the rotating shaft screw 301, the input end of the optocoupler 201 is connected to the main control board 200, and the main control board 200 is connected to the wire and cable; the main control board 200 receives the signal transmitted by the wire and cable and processes the signal, and then transmits the processed signal to the motor through the optocoupler 201, and the positioning plate 202 is used to fix the optocoupler 201 and the motor 300, and serves as a transmission medium between the two.

[0027] As a preferred embodiment, the motor assembly includes a motor and a screw cap 302, the motor is a stepper motor 300, the two ends of the rotating shaft screw 301 of the stepper motor 300 are respectively connected to the control mechanism and one end of the screw cap 302, and the other end of the screw cap 302 is connected to the second magnet 303; the first magnet 402 and the second magnet 303 are neodymium magnets; specifically, neodymium magnets are also called neodymium iron boron magnets, which are tetragonal crystals formed by neodymium, iron, and boron; the motor is a stepper motor 300, the two ends of the rotating shaft screw 301 of the stepper motor 300 are respectively connected to the control mechanism and one end of the screw cap 302, and the other end of the screw cap 302 is connected to the second magnet 303; the first magnet 402 and the second magnet 303 are neodymium magnets; specifically, neodymium magnets are also called neodymium iron boron magnets, which are tetragonal crystals formed by neodymium, iron, and boron; It is connected to the control mechanism and one end of the screw cap 302, and drives the telescopic mechanism through the rotating shaft screw 301. The stepping motor 300 receives the signal transmitted by the optical coupler element 201, and the rotating shaft screw moves to push the telescopic mechanism telescopically. For the stability of telescopic movement, the first magnet 402 and the second magnet 303 are respectively fixedly embedded in the parts on different sides of the screw cap 302 and the bracket guide rod 400, and are attracted to each other. The screw cap 302 and the rotating shaft screw 301 are movably connected, and when the screw of the stepping motor 300 slides, the telescopic mechanism is driven to move.

[0028] It should be further explained that when the stepper motor 300 is working, the shaft screws 301 at both ends move simultaneously. As can be seen from the above, one end of the shaft screw 301 is used to telescopically push the telescopic mechanism, and the other end of the shaft screw 301 is connected to the positioning plate 202. The positioning plate 202 is provided with a threaded hole passing through it. The positioning plate 202 is fixedly arranged on the housing 100. The threaded hole and the shaft screw 301 are adaptively connected to ensure that the stepper motor 300 rotates on both sides without affecting the operation of other functions.

[0029] As a preferred embodiment, the telescopic mechanism includes a transducer bracket 401 and a bracket guide rod 400; one end of the bracket guide rod 400 is magnetically connected to the second magnet 303 at the output end of the motor assembly through a first magnet 402, and the other end of the bracket guide rod 400 is connected to one end of the transducer bracket 401; the ultrasonic transducer 500 is arranged inside the other end of the transducer bracket 401; specifically, in order to ensure the overall stability of the telescopic mechanism, the first magnet 402 is embedded in one end of the bracket guide rod 400, and the other end of the bracket guide rod 400 is embedded in one end of the transducer bracket 401, and the ultrasonic transducer 500 is embedded in the open interior connected to the other end of the transducer bracket 401, thereby constructing the stability of the entire telescopic mechanism.

[0030] As a preferred embodiment, the shell 100 also includes a cable protective gasket sleeve 101, a handle body surface shell 102, a handle body bottom shell 103 and a top shell 401; the cable protective gasket sleeve 101 is snap-connected to the handle body surface shell 102 and the handle body bottom shell 103 respectively; the handle body surface shell 102 is snap-connected to the handle body bottom shell 103, and a slide groove is provided in the middle of the bottom of the handle body bottom shell 103, and the telescopic mechanism is movably connected to the slide groove through an O-ring 403; the handle body bottom shell 103 and the top shell 104 are connected; the wires and cables are arranged in the cable protective gasket sleeve 101, and the control mechanism and the motor 100 are arranged in the The telescopic mechanism and the ultrasonic transducer 500 are arranged inside the handle body surface shell 102 and the handle body bottom shell 103; the outer shell 100 also includes a sealing sticker 105, and the sealing sticker 105 is connected to the top shell 104; the handle body bottom shell 103, the top shell 104 and the sealing sticker 105 are assembled to form a sealed cavity; the edge of the slide groove at the bottom of the handle body bottom shell 103 is provided with a sealing plug 106, and there is at least one sealing plug 106; specifically, the outer shell 100 is formed by assembling multiple shell bodies to facilitate component disassembly, liquid injection and maintenance and other operations.

[0031] Furthermore, the sealing sticker 105 is liquid-permeable, and the liquid is input into the top shell 104 of the instrument through the sealing plug 106. When the instrument is in use, the liquid is used as a conductive medium for the ultrasonic transducer 500 and reaches the working point through the sealing sticker 105.

[0032] It should be further explained that, in combination with the above, a groove is provided on one side of the transducer bracket 401, and a protruding limit block is provided inside the top shell 104, and the groove and the protruding limit block are slidably connected; specifically, the sliding connection between the groove and the protruding limit block is to prevent displacement during the telescopic process when the motor 100 drives the telescopic mechanism to operate telescopically. Long-term displacement will wear out the service life of the parts and the stability of the instrument during use. For the sake of stability, there is at least one set of the groove and the protruding limit block.

[0033] As a preferred embodiment, the present invention provides a beauty instrument, comprising a control mechanism, a motor assembly, a telescopic mechanism, and an ultrasonic transducer 500, which are arranged in sequence inside a housing 400; the ultrasonic transducer 500 is telescopically arranged inside the head end of the housing; the ultrasonic transducer is connected to the motor assembly through the telescopic mechanism; the motor assembly is electrically connected to the control mechanism; and further comprising a wire and cable, the wire and cable being electrically connected to the control mechanism, and the wire and cable being arranged at the tail end of the housing; specifically, when the beauty instrument is in operation, the wire and cable are conductively connected to the control mechanism, the control mechanism receives and processes information, and inputs different telescopic position requirements according to the treatment needs of different parts. After processing by the control mechanism, the motor 100 drives the telescopic mechanism to a telescopic depth according to the information transmitted by the control mechanism. The ultrasonic transducer is located inside the telescopic mechanism, so the motor indirectly controls the depth of the ultrasonic transducer 500, thereby achieving the goal of adjusting the different depth requirements required for the treatment of different parts without replacing treatment heads of different depths.

[0034] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements that are inherent to such process, method, article, or terminal device. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of additional identical elements in the process, method, article, or terminal device that includes the element.

[0035] The above is a detailed introduction to a beauty instrument provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A beauty instrument, characterized in that: It includes a control mechanism, a motor assembly, a telescopic mechanism and an ultrasonic transducer which are arranged inside the housing and arranged in sequence; The ultrasonic transducer is retractably arranged inside the head end of the housing; The ultrasonic transducer is connected to the motor assembly via the telescopic mechanism; The motor assembly is electrically connected to the control mechanism.

2. The beauty instrument according to claim 1, characterized in that: The telescopic mechanism includes a transducer bracket and a bracket guide rod; One end of the bracket guide rod is magnetically connected to the second magnet at the output end of the motor assembly through the first magnet, and the other end of the bracket guide rod is connected to one end of the transducer bracket; The ultrasonic transducer is arranged inside the other end of the transducer bracket.

3. The beauty instrument according to claim 2, characterized in that: The motor assembly includes a motor and a screw cap. The motor is a stepper motor. The two ends of the rotating shaft screw of the stepper motor are respectively connected to the control mechanism and one end of the screw cap, and the other end of the screw cap is connected to the second magnet.

4. The beauty instrument according to claim 3, characterized in that: The first magnet and the second magnet are neodymium magnets.

5. The beauty instrument according to claim 3, characterized in that: The control mechanism includes a main control board, one end of the main control board is connected to the rotating shaft screw, and the other end of the main control board is connected to the wire and cable.

6. The beauty instrument according to claim 5, characterized in that: The housing further comprises a cable protective cushion cover, a handle body surface shell, a handle body bottom shell and a top shell; The cable protective cushion sleeve is respectively connected with the handle body surface shell and the handle body bottom shell by snapping; The handle body surface shell is snap-connected to the handle body bottom shell, a slide groove is provided in the middle of the bottom of the handle body bottom shell, and the telescopic mechanism is movably connected to the slide groove via an O-ring; The handle body bottom shell and the top shell are connected.

7. The beauty instrument according to claim 6, characterized in that: The electric wires and cables are arranged in the cable protective cushion cover, the control mechanism and the motor are arranged in the handle body surface shell and the handle body bottom shell, and the telescopic mechanism and the ultrasonic transducer are arranged in the handle body bottom shell and the top shell.

8. The beauty instrument according to claim 6, characterized in that: The housing further comprises a sealing sticker connected to the top housing; The handle bottom shell, the top shell and the sealing sticker are assembled to form a sealed cavity.

9. The beauty instrument according to claim 8, characterized in that: A sealing rubber plug is provided around the slide groove at the bottom of the handle body bottom shell, and there is at least one sealing rubber plug.

10. The beauty instrument according to claim 6, characterized in that: A groove is provided on one side of the transducer bracket, a protruding limit block is provided inside the top shell, and the groove and the protruding limit block are slidably connected.

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