A cosmetic device
By moving the vibration motor to the upper part of the inner shell, the internal space layout of the beauty device is optimized, solving the problems of large space occupation and high energy consumption of traditional beauty devices, and achieving miniaturization and efficient vibration effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FLOSSOM (GD) BEAUTY TECH CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-21
AI Technical Summary
In traditional beauty devices, the vibration motor is installed inside the inner shell, resulting in large space occupation, high energy loss, complex connections, and difficulty in miniaturization.
The vibration motor is moved to the upper part of the inner housing, freeing up internal space, optimizing the component layout, shortening the connection distance between the vibration motor and the electrode head, and simplifying the wiring.
The miniaturized design of the beauty device reduces vibration energy loss and improves vibration and usage effects.
Smart Images
Figure CN224523584U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beauty instrument technology, and in particular to a beauty instrument. Background Technology
[0002] In traditional beauty devices, the vibration motor is typically installed inside the inner casing, occupying a significant amount of space and resulting in a crowded internal component layout, making miniaturization difficult. Because the vibration motor is located internally, its vibration energy needs to be transmitted to the electrode head through multiple layers, leading to substantial energy loss. Furthermore, the complex connection structure between the vibration motor and the electrode head increases assembly difficulty and maintenance costs. Simultaneously, the limited internal layout of traditional beauty devices restricts the utilization of internal space, hindering miniaturization. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a beauty device that significantly improves the vibration effect of the beauty device by moving the vibration motor upward, and makes more reasonable use of the internal space, which is conducive to the miniaturization design of the beauty device.
[0004] This utility model provides a beauty device, including a housing, an electrode head assembly disposed on the upper end of the housing, a vibration motor disposed on the upper end of the housing and below the electrode head assembly and connected to the electrode head assembly, a button assembly disposed on the front side inside the housing, a power supply assembly disposed on the rear side inside the housing, a main control circuit board disposed inside the housing and between the button assembly and the power supply assembly, and an radio frequency circuit board disposed inside the housing and above the power supply assembly.
[0005] The electrode head assembly, the vibration motor, the button assembly, the power supply assembly, and the radio frequency circuit board are all electrically connected to the main control circuit board.
[0006] In one of the alternative technical solutions, the electrode head assembly includes an electrode head base, an electrode head body covering the upper end of the electrode head housing, and an electrode head circuit board disposed below the electrode head body. The lower end of the electrode head base is fixedly connected to the housing, and the electrode head circuit board is connected to the electrode head body and the vibration motor respectively.
[0007] Furthermore, the housing includes an inner housing and an outer housing, and the upper end face of the inner housing is provided with a motor mounting position, in which the vibration motor is fixedly connected.
[0008] Furthermore, the motor mounting position is a cuboid structure with an upwardly protruding central hollow section on the upper surface of the inner housing. The motor mounting position includes a groove that matches the shape of the vibration motor and a limiting rib disposed on the inner wall of the groove.
[0009] In one of the alternative technical solutions, the inner housing includes a front housing and a rear housing, and the connection between the front housing and the rear housing is fastened together by a fastening assembly.
[0010] Furthermore, the interior of the front housing is provided with a button mounting position and a main control circuit board mounting position arranged from front to back, and the interior of the rear housing is provided with an RF circuit board mounting position and a power supply mounting position arranged from top to bottom. The button module is installed in the button mounting position, the main control circuit board is vertically installed in the main control circuit board mounting position, the RF circuit board is installed in the RF circuit board mounting position, and the power supply assembly is installed in the power supply mounting position.
[0011] Furthermore, the button assembly includes a button circuit board connected to the inner side of the button mounting position, arranged sequentially from the inside to the outside; a light-emitting element disposed on the button circuit board and electrically connected to the button circuit board; a receiving element installed on the outer side of the button mounting position; and a key body connected to the outer side of the receiving element. The button circuit board is provided with a plurality of keys.
[0012] Furthermore, the receiving component includes a soft rubber part connected to the key and a light guide part covering the light-emitting element, and a dark light-shielding component and a light light-shielding component are arranged in sequence from the inside to the outside between the key body and the light guide part of the receiving component.
[0013] In one of the alternative technical solutions, the lower end of the housing is further provided with a base, and a charging port is provided on the lower surface of the base. The main control circuit board is vertically arranged in the inner housing and has a connection port at its lower end, and the connection port is connected to the charging port.
[0014] Furthermore, the base has an upwardly extending light-transmitting plate on its front side, and an indicator light electrically connected to the main control circuit board is provided on the rear side of the light-transmitting plate.
[0015] The above technical solution has the following beneficial effects:
[0016] The beauty device provided by this utility model frees up space inside the inner shell by mounting the vibration motor on the upper part of the inner shell. This allows for a more rational arrangement of the main control circuit board, radio frequency circuit board, and power supply components, reducing component stacking and providing a foundation for the miniaturization design of the beauty device. Furthermore, the shorter connection distance between the vibration motor and the electrode head assembly significantly simplifies the internal wiring complexity of the beauty device. The close connection between the vibration motor and the electrode head assembly reduces energy loss in the vibration transmission path, ensuring efficient transmission of vibration effects to the user's skin and enhancing the overall effectiveness of the beauty device. Attached Figure Description
[0017] The disclosure of this utility model will become more readily understood by referring to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings:
[0018] Figure 1 A perspective view of a beauty device provided according to an embodiment of the present utility model;
[0019] Figure 2 A first exploded view of a beauty device provided in an embodiment of this utility model;
[0020] Figure 3 A second exploded view of a beauty device provided in an embodiment of this utility model;
[0021] Figure 4 An exploded view of the inner shell provided in an embodiment of this utility model;
[0022] Figure 5 An exploded view of the internal components of a beauty device provided in an embodiment of this utility model;
[0023] Figure 6 An exploded view of a button assembly provided in an embodiment of this utility model;
[0024] Figure 7 This is a perspective view of a base provided in an embodiment of the present utility model.
[0025] Figure reference numerals:
[0026] 1. Cover;
[0027] 2. Outer shell;
[0028] 3. Inner housing; 31. Front housing; 32. Rear housing; 33. Motor mounting position; 34. Fastening assembly;
[0029] 4. Electrode head assembly; 41. Electrode head base; 42. Electrode head body; 43. Electrode head circuit board;
[0030] 5. Vibration motor;
[0031] 6. Button assembly; 61. Button circuit board; 62. Light-emitting element; 63. Receiving element; 64. Key body; 65. Dark light-shielding element; 66. Light light-shielding element;
[0032] 7. Power supply components;
[0033] 8. Main control circuit board; 81. Connection port;
[0034] 9. Radio frequency circuit board;
[0035] 10. Base; 101. Transparent panel. Detailed Implementation
[0036] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0037] In this utility model, unless otherwise explicitly specified and limited, the term "fixed" and similar terms should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal connection of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] like Figures 1 to 3 As shown, an embodiment of this utility model provides a beauty device. To enhance sealing performance and waterproof and dustproof capabilities, the housing includes an outer shell 2 and an inner shell 3. The outer shell 2 is fitted over the inner shell 3, and the inner shell 3 is located inside the outer shell 2 and is fixed relative to the outer shell 2. The inner shell 3 further includes a front shell 31 and a rear shell 32. In the following description, for the sake of accuracy, the housing is specifically described as an outer shell 1, an inner shell 2, a front shell 12, and a rear shell 22. The beauty device includes a cover 1, an outer shell 2, an inner shell 3 disposed within the outer shell 2, an electrode head assembly 4 disposed at the upper end of the outer shell 2, a vibration motor 5 disposed at the upper end of the inner shell 3 and connected to the electrode head assembly 4, a button assembly 6 disposed at the front side inside the inner shell 3, a power supply assembly 7 disposed at the rear side inside the inner shell 3, a main control circuit board 8 disposed between the button assembly 6 and the power supply assembly 7, an radio frequency circuit board 9 disposed inside the inner shell 3 and above the power supply assembly 7, and a base 10 connected to the lower end of the inner shell 3. Electrode head assembly 4, vibration motor 5, button assembly 6, power supply assembly 7, and radio frequency circuit board 9 are electrically connected to the main control circuit board 8.
[0039] During assembly, first install the components inside the inner housing 3, then install the base 10, then fit the outer housing 2 onto the outer periphery of the inner housing 3, and finally fix the electrode head assembly 4 to the upper ends of the inner housing 3 and the outer housing 2, thus sealing the internal space of the inner housing 3. The cover 1 can be subsequently placed over the electrode head assembly 4 for convenient packaging or transportation, or it can be packaged and transported separately from the main body of the beauty device.
[0040] Among them, the main control circuit board 8 serves as the core control unit. The vertical layout optimizes the longitudinal space of the inner shell 3, avoiding the bulky size caused by horizontal stacking. At the same time, the functional modules are arranged in a more reasonable partition. The button assembly 6 is placed in the front, the main control circuit board 8 in the middle, the power supply assembly 7 in the lower rear, and the radio frequency circuit board 9 in the upper rear. This significantly improves the space utilization and layout rationality inside the beauty device, and also ensures a clear heat dissipation path inside the inner shell 3, thereby improving product reliability.
[0041] The vibration motor 5 is moved to the upper end face of the inner housing 3, located between the inner housing 3 and the electrode head assembly 4. This brings the vibration motor 5 closer to the electrode head assembly 4, resulting in less vibration attenuation from the vibration motor 5 to the electrode head assembly 4, thus improving the beauty effect of the electrode head assembly 4. This upward-moving structure of the vibration motor 5 also facilitates the layout of internal components. The components inside the inner housing 3 no longer need to leave excessive space to avoid the vibration motor 5, and the circuit layout between the vibration motor 5 and the electrode head assembly 4 is shorter, which is beneficial for miniaturizing the beauty device.
[0042] In summary, the beauty device provided by this utility model embodiment frees up the space inside the inner shell 3 by installing the vibration motor 5 on the upper end of the inner shell 3, allowing the main control circuit board 8, radio frequency circuit board 9 and power supply component 7 to be arranged more reasonably, reducing component stacking, and providing a basis for the miniaturization design of the beauty device.
[0043] In addition, the shorter connection distance between the vibration motor 5 and the electrode head assembly 4 significantly simplifies the wiring complexity inside the beauty device. The close connection between the vibration motor 5 and the electrode head assembly 4 reduces the loss in the vibration energy transmission path, ensuring that the vibration effect is efficiently transmitted to the user's skin and improving the effectiveness of the beauty device.
[0044] In one embodiment, such as Figure 3 As shown, the electrode head assembly 4 includes an electrode head base 41, an electrode head body 42 covering the upper end of the electrode head housing, and an electrode head circuit board 43 disposed below the electrode head body 42. The lower end of the electrode head base 41 is fixedly connected to the inner housing 3, and the electrode head circuit board 43 is connected to the electrode head body 42 and the vibration motor 5 respectively.
[0045] Furthermore, the upper end face of the inner shell 3 is provided with a motor mounting position 33, and the vibration motor 5 is fixedly connected in the motor mounting position 33. Preferably, the motor mounting position 33 is a cuboid structure with an upward protrusion in the upper surface of the inner shell 3 and a hollow center. The motor mounting position 33 includes a groove that matches the shape of the vibration motor 5 and a limiting rib provided on the inner wall of the groove.
[0046] Preferably, the fastening assembly 34 includes fasteners disposed on the outer periphery of the front housing 31 and retaining rings disposed on the outer periphery of the rear housing 32 that match the fasteners. At least three sets of symmetrically arranged fasteners are provided on both sides of the front housing 31, and the number of retaining rings on both sides of the rear housing 32 matches the number of fasteners. Several spare connecting assemblies are also provided at the connection between the front housing 31 and the rear housing 32. The spare connecting assemblies include threaded posts disposed on the front housing 31 and screw holes disposed on the rear housing 32, with clearance notches on the outer periphery of the screw holes. A battery clamping member is also provided on the battery mounting position, capable of fixing the battery in place within the battery mounting position. The battery clamping member has retaining parts on both sides that can detachably engage with both sides of the rear housing 32, and a disc-shaped clamping part in the center of the battery clamping member.
[0047] In this embodiment, the electrode head base 41 serves as a load-bearing structure, fixed to the upper end of the inner housing 3 by screws or clips, ensuring the stability of the electrode head assembly 4 when linked with the vibration motor 5. The electrode head circuit board 43 is stacked in the area below the electrode head body 42 and is fixedly connected to the electrode head body 42 by bolts or clips, shortening the signal transmission path and reducing electromagnetic interference.
[0048] The limiting rib in the motor mounting position 33 engages with the groove on the side of the vibratory motor 5 to prevent loosening caused by high-frequency vibration. At the same time, a buffer pad is provided at the bottom of the groove to reduce the noise transmitted from vibration to the inner housing 3. The upper end of the limiting rib can be provided with an inclined surface to facilitate the installation of the vibratory motor 5 into the motor mounting position 33 from top to bottom.
[0049] In one embodiment, such as Figure 4 and Figure 5 As shown, the inner housing 3 includes a front housing 31 and a rear housing 32, and the connection between the front housing 31 and the rear housing 32 is fastened together by a fastening assembly 34.
[0050] Furthermore, the interior of the front housing 31 is provided with a button mounting position and a main control circuit board 8 mounting position arranged from front to back, and the interior of the rear housing 32 is provided with a radio frequency circuit board 9 mounting position and a power supply mounting position arranged from top to bottom. The button module is installed in the button mounting position, the main control circuit board 8 is vertically installed in the main control circuit board 8 mounting position, the radio frequency circuit board 9 is installed in the radio frequency circuit board 9 mounting position, and the power supply assembly 7 is installed in the power supply mounting position.
[0051] In one embodiment, such as Figure 6 As shown, the button assembly 6 includes a button circuit board 61 connected to the inner side of the button mounting position, arranged sequentially from the inside to the outside; a light-emitting element 62 disposed on the button circuit board 61 and electrically connected to the button circuit board 61; a receiving element 63 installed on the outer side of the button mounting position; and a key body 64 connected to the outer side of the receiving element 63. The button circuit board 61 is provided with a plurality of keys.
[0052] Furthermore, the receiving component 63 includes a soft rubber part connected to the key and a light guide part covering the light-emitting component 62. Between the key body 64 and the light guide part of the receiving component 63, there are dark light-shielding components 65 and light light-shielding components 66 stacked sequentially from the inside to the outside.
[0053] The front housing 31 and the rear housing 32 are quickly assembled via a fastening assembly 34. Preferably, the fastening assembly 34 may include matching fasteners and retaining rings. Several fasteners and retaining rings may be correspondingly provided on the outer periphery of the front housing 31 or the rear housing 32 to ensure a secure fastening connection between the outer peripheries of the front housing 31 and the rear housing 32. The button assembly 6 and the power supply assembly 7 are located on the front and rear sides of the housing, respectively, to avoid electromagnetic interference. The vertical mounting of the main control circuit board 8 further compresses the lateral space and shortens the wiring distance between the main control circuit board 8 and the vibration motor 5 and electrode head assembly 4 located at the upper end of the inner housing 3, thus further simplifying the internal wiring of the beauty device.
[0054] In the button assembly 6, the soft rubber part of the receiving part 63 provides elastic pressing feedback, and the light guide part evenly directs the light from the light-emitting element 62 to the surface of the button body 64. The dark light-shielding element 65 absorbs stray light on the inside, and the light-colored light-shielding element 66 blocks color penetration on the outside, ensuring that the light-colored button body 64 only displays uniform backlighting without any dark parts being exposed. This allows the buttons of the beauty device to be set to a light color without the light-shielding elements being exposed and affecting the overall appearance of the beauty device. The dark light-shielding element 65 and the light-colored light-shielding element 66 are arranged overlappingly, with the dark light-shielding element 65 located on the inside and the light-colored light-shielding element 66 located on the outside.
[0055] Preferably, both the dark-colored light-shielding component 65 and the light-colored light-shielding component 66 have a base coat and a color coat layer stacked sequentially from the inside out, and the light-transmitting pattern is laser-engraved on the color coat layer. Preferably, the color coat layer on the dark-colored light-shielding component 65 is black, and the color coat layer on the light-colored light-shielding component 66 is white. Further, the outer peripheries of the dark-colored light-shielding component 65 and the light-colored light-shielding component 66 are fixedly bonded. The black color coat layer maximizes the light absorption effect, while the white color coat layer reflects excess light. Together, they reduce light loss and enhance the brightness of the light-transmitting pattern, making them compatible with various colored beauty device shells. The color of the color coat can also be selected specifically as needed.
[0056] In one embodiment, such as Figure 6 As shown, a charging port 102 is provided on the lower surface of the base 10, and the main control circuit board 8 is vertically arranged in the inner shell 3 and has a connection port 81 at the lower end. The connection port 81 is connected to the charging port 102.
[0057] Furthermore, the front side of the base 10 is provided with an upwardly extending light-transmitting plate 101, and the rear side of the light-transmitting plate 101 is provided with an indicator light that is electrically connected to the main control circuit board 8.
[0058] In this embodiment, the charging port 102 passes through the base 10 and directly connects to the main control circuit board 8, eliminating intermediate wires and reducing contact resistance. Furthermore, the charging port 102 is located on the lower surface of the beauty device, adapting to the structure of the charging base 10. Compared to charging ports 102 located on the side, the lower surface charging port 102 allows the beauty device to be charged simply by placing it on the charging base 10, simplifying the charging process and improving user experience. The light-transmitting plate 101 uses a frosted material of the same color as the outer shell 2, ensuring uniform scattering of indicator light light through the light-transmitting plate 101, avoiding bright spots or color differences, while completely concealing the internal dark circuit structure, maintaining visual consistency.
[0059] To improve the sealing of the charging port 102 located on the lower surface, a sealing element can be provided on the charging port 102. The sealing element includes a movable part for covering the charging port 102 and a connecting part for fixed connection with the base 10. The connecting part of the sealing element is embedded in the base 10, and the movable part has a protruding structure that matches the shape of the charging port 102, allowing the movable part to be partially inserted into the charging port 102. By providing a sealing element, it is possible to prevent liquids or dust from easily entering the interior of the beauty device from the charging port 102, which is located on the lower surface of the beauty device.
[0060] As needed, the above technical solutions can be combined to achieve the best technical effect.
[0061] The above are merely the principles and preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several other modifications can be made based on the principles of this utility model, and these modifications should also be considered within the scope of protection of this utility model.
Claims
1. A beauty device, characterized in that, The device includes a housing, an electrode head assembly (4) disposed on the upper end of the housing, a vibration motor (5) disposed on the upper end of the housing and located below the electrode head assembly (4) and connected to the electrode head assembly (4), a button assembly (6) disposed on the front side inside the housing, a power supply assembly (7) disposed on the rear side inside the housing, a main control circuit board (8) located inside the housing and disposed between the button assembly (6) and the power supply assembly (7), and an radio frequency circuit board (9) disposed inside the housing and located above the power supply assembly (7). The electrode head assembly (4), the vibration motor (5), the button assembly (6), the power supply assembly (7), and the radio frequency circuit board (9) are electrically connected to the main control circuit board (8).
2. The beauty device according to claim 1, characterized in that, The electrode head assembly (4) includes an electrode head base (41), an electrode head body (42) covering the upper end of the electrode head housing, and an electrode head circuit board (43) disposed below the electrode head body (42). The lower end of the electrode head base (41) is fixedly connected to the housing, and the electrode head circuit board (43) is connected to the electrode head body (42) and the vibration motor (5) respectively.
3. The beauty device according to claim 2, characterized in that, The housing includes an inner housing (3) and an outer housing (2). The upper end face of the inner housing (3) is provided with a motor mounting position (33), and the vibration motor (5) is fixedly connected in the motor mounting position (33).
4. The beauty device according to claim 3, characterized in that, The motor mounting position (33) is a cuboid structure with a hollowed-out center that protrudes upward from the upper surface of the inner shell (3). The motor mounting position (33) includes a groove that matches the shape of the vibration motor (5) and a limiting rib set on the inner wall of the groove.
5. The beauty device according to claim 3, characterized in that, The inner housing (3) includes a front housing (31) and a rear housing (32), and the connection between the front housing (31) and the rear housing (32) is fastened together by a fastening assembly (34).
6. The beauty device according to claim 5, characterized in that, The front housing (31) has a button mounting position and a main control circuit board (8) mounting position arranged from front to back inside. The rear housing (32) has an RF circuit board (9) mounting position and a power supply mounting position arranged from top to bottom inside. The button assembly (6) is installed in the button mounting position. The main control circuit board (8) is vertically installed in the main control circuit board (8) mounting position. The RF circuit board (9) is installed in the RF circuit board (9) mounting position. The power supply assembly (7) is installed in the power supply mounting position.
7. The beauty device according to claim 6, characterized in that, The button assembly (6) includes a button circuit board (61) connected to the inner side of the button mounting position, arranged sequentially from the inside to the outside; a light-emitting element (62) disposed on the button circuit board (61) and electrically connected to the button circuit board (61); a receiving element (63) installed on the outer side of the button mounting position; and a key body (64) connected to the outer side of the receiving element (63). The button circuit board (61) is provided with a plurality of keys.
8. The beauty device according to claim 7, characterized in that, The receiving component (63) includes a soft rubber part connected to the key and a light guide part covering the light-emitting component (62). Between the key body (64) and the light guide part of the receiving component (63), there are dark light-shielding components (65) and light light-shielding components (66) stacked sequentially from the inside to the outside.
9. The beauty device according to claim 3, characterized in that, The lower end of the housing is also provided with a base (10), and a charging port (102) is provided on the lower surface of the base (10). The main control circuit board (8) is vertically arranged in the inner housing (3) and has a connection port (81) at its lower end. The connection port (81) is connected to the charging port (102).
10. The beauty device according to claim 9, characterized in that, The base (10) has an upwardly extending light-transmitting plate (101) on its front side, and an indicator light that is electrically connected to the main control circuit board (8) is provided on the rear side of the light-transmitting plate (101).