Cosmetic device
By combining tilted electrode plates and a suction pump in the radiofrequency beauty device, the skin contact area is increased, solving the problem of insufficient depth of action of radiofrequency beauty devices, and achieving deep beauty effects in the dermis and an adjustable range of action.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ACE TEC CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-07
AI Technical Summary
Existing radiofrequency beauty devices are only effective at the epidermis and superficial dermis, resulting in relatively limited beauty effects.
The electrode pads, designed with an inclined section and combined with an adsorption pump, adsorb the dermis and subcutaneous tissue into the adsorption chamber, allowing the inclined section of the electrode pads to adhere to the skin, increasing the contact area. The adsorption pump can be used to adjust the adsorption force to regulate the depth and range of action.
It significantly increases the effective depth of radiofrequency current, reaching deep into the dermis and even subcutaneous tissue, enhancing cosmetic effects and enabling adjustable depth and range of action.
Smart Images

Figure CN224462126U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical aesthetics technology, and in particular to a beauty device. Background Technology
[0002] In existing technology, conventional radio frequency (RF) beauty devices include a housing, a main circuit board, and RF electrodes. The RF electrodes are located at the end of the housing and have a columnar structure, with a flat surface at the point of contact with human skin. However, beauty devices using this type of RF electrode only have an effective depth of action in the epidermis and superficial dermis, resulting in relatively limited beauty effects. Utility Model Content
[0003] The main purpose of this utility model is to provide a beauty device that aims to increase the effective depth of the beauty device and improve the beauty effect.
[0004] To achieve the above objectives, this utility model proposes a beauty device, comprising:
[0005] The outer shell assembly forms an installation space and an adsorption chamber, with an air intake port and an action port communicating with each other at both ends of the adsorption chamber.
[0006] An adsorption pump is located within the installation space and connected to the air intake.
[0007] Circuit components, installed within the installation space; and
[0008] At least one first electrode pair, the first electrode pair including a first positive electrode plate and a first negative electrode plate disposed at the working port, the first positive electrode plate and the first negative electrode plate being disposed opposite to each other and electrically connected to the circuit component respectively;
[0009] The adsorption pump is used to adsorb the dermis and subcutaneous tissue of the target treatment site into the adsorption cavity.
[0010] Optionally, both the first positive electrode and the first negative electrode include a main body segment and an inclined segment connected to the main body segment. The main body segment is disposed on the outer end face of the working port, and the inclined segment extends from the working port to the inner wall of the adsorption cavity.
[0011] Optionally, the outer shell assembly includes a shell body and an adsorption seat connected to the shell body. The shell body encloses the installation space, and the adsorption seat forms the adsorption cavity, the air intake port, and the working port. The first positive electrode sheet and the first negative electrode sheet are both embedded in the adsorption seat.
[0012] Optionally, the beauty device further includes at least one set of second electrode pairs, the second electrode pairs including a second positive electrode plate and a second negative electrode plate, the second positive electrode plate and the second negative electrode plate being respectively disposed on the housing assembly and respectively electrically connected to the circuit assembly.
[0013] Optionally, the housing assembly further includes a mounting base, which is fixed to the end of the housing body away from the actuating port, and the second positive electrode plate and the second negative electrode plate are respectively embedded in the mounting base.
[0014] Optionally, the first electrode pair is an RF (radio frequency) electrode or an EMS (electromagnetic system) electrode; and / or
[0015] The second electrode pair is an RF (radio frequency) electrode or an EMS (electromagnetic system) electrode.
[0016] Optionally, the air inlet is provided with a connecting pipe, one end of which is connected to the air extraction end of the adsorption pump, and the other end of which is connected to the adsorption chamber; the adsorption chamber wall is provided with an extension column surrounding the air inlet, and a filter sleeve for filtering gas is fitted on the extension column.
[0017] Optionally, the circuit assembly is mounted on the outer periphery of the adsorption pump via several brackets.
[0018] Optionally, the circuit assembly includes several circuit boards, one of which has a status indicator light.
[0019] Optionally, the circuit assembly further includes a battery and a charging interface. The battery is disposed within the installation space, and the charging interface is electrically connected to the battery and exposed at the exposed opening of the housing assembly. A waterproof plug is provided at the exposed opening.
[0020] In the technical solution of this utility model, the beauty device includes a shell assembly, an adsorption pump, a circuit assembly, and a first electrode pair; the shell assembly forms an installation space and an adsorption cavity, and the two ends of the adsorption cavity are respectively provided with an air intake and an action port communicating with it; the adsorption pump is located in the installation space and communicates with the air intake; the circuit assembly is installed in the installation space; the first electrode pair includes a first positive electrode plate and a first negative electrode plate located at the action port, the first positive electrode plate and the first negative electrode plate are arranged opposite to each other and are electrically connected to the circuit assembly respectively; both the first positive electrode plate and the first negative electrode plate include a main body segment and an inclined segment connected to the main body segment, the main body segment is located on the outer end face of the action port, and the inclined segment extends from the action port to the inner wall of the adsorption cavity; the adsorption pump is used to adsorb the dermis and subcutaneous tissue of the target treatment site into the adsorption cavity and place it between the two oppositely arranged inclined segments. It is understood that this utility model improves the structure of the beauty device by setting the electrodes as a main body section and an inclined section, and using an adsorption pump to adsorb the target area, causing the skin and subcutaneous tissue to be adsorbed into the adsorption chamber. This allows the inclined section to adhere to the skin, increasing the contact area and allowing the radiofrequency current to penetrate to a deeper location, significantly increasing the effective depth of action. It can reach the deep dermis and even the subcutaneous tissue, and the effective range of action is also significantly increased. In addition, by adjusting the adsorption force of the adsorption pump, the effective depth and range of action can be adjusted. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of a beauty device in the prior art;
[0023] Figure 2 This is a schematic diagram illustrating the working principle of an embodiment of the beauty device of this utility model;
[0024] Figure 3 This is a schematic diagram of the structure of an embodiment of the beauty device of this utility model;
[0025] Figure 4 This is a structural schematic diagram of another embodiment of the beauty device of this utility model;
[0026] Figure 5 This is an exploded view of an embodiment of the beauty device of this utility model;
[0027] Figure 6 This is a schematic diagram of the structure of the first positive electrode plate / first negative electrode plate in one embodiment of the beauty device of this utility model.
[0028] Explanation of icon numbers:
[0029] 10. Housing assembly; 20. Adsorption pump; 30. Circuit assembly; 40. First electrode pair; 50. Second electrode pair; 10a. Adsorption chamber; 10b. Inlet; 10c. Operating port; 41. First positive electrode plate; 42. First negative electrode plate; 411. Main body section; 412. Inclined section; 11. Housing body; 12. Adsorption seat; 13. Mounting seat; 51. Second positive electrode plate; 52. Second negative electrode plate; 14. Filter sleeve; 31. Light shield; 32. Battery; 33. Waterproof plug.
[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. If the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. The technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0035] In existing technology, conventional radio frequency (RF) beauty devices include a housing, a main circuit board, and RF electrodes. The RF electrodes are located at the end of the housing and have a columnar structure, such as... Figure 1 As shown, the surface where it contacts human skin is flat. However, the effective depth of a beauty device using this type of radiofrequency electrode is only the epidermis and superficial dermis, resulting in relatively limited cosmetic effects.
[0036] In response to this, the present invention proposes a beauty device to solve the above-mentioned technical problems.
[0037] Reference Figures 2 to 6 In one embodiment of this utility model, the beauty device includes a housing assembly 10, an adsorption pump 20, a circuit assembly 30, and several sets of first electrode pairs 40. The housing assembly 10 forms an installation space and an adsorption cavity 10a. The adsorption cavity 10a has an air intake 10b and an action port 10c respectively connected to its two ends. The adsorption pump 20 is located within the installation space and connected to the air intake 10b. The circuit assembly 30 is installed within the installation space. The first electrode pairs 40 include a first positive electrode 41 and a first negative electrode 42 located at the action port 10c. Electrode 42 is an RF radio frequency electrode; the first positive electrode 41 and the first negative electrode 42 are arranged opposite to each other and are electrically connected to the circuit assembly 30 respectively; the first positive electrode 41 and the first negative electrode 42 each include a main body segment 411 and an inclined segment 412 connected to the main body segment 411. The main body segment 411 is located on the outer end face of the action port 10c, and the inclined segment 412 extends from the action port 10c to the inner wall of the adsorption cavity 10a; the adsorption pump 20 is used to adsorb the skin and subcutaneous tissue of the target treatment site into the adsorption cavity 10a and place it between the two inclined segments 412 arranged opposite to each other.
[0038] In this embodiment, the adsorption pump 20 may be a vacuum negative pressure pump or the like. The circuit assembly 30 may include a main circuit board, a battery circuit board, etc., and is not limited thereto.
[0039] It is understood that this utility model improves the structure of the beauty device by setting the electrodes as the main body section 411 and the inclined section 412, and using the adsorption pump 20 to adsorb the target area so that the skin and subcutaneous tissue are adsorbed into the adsorption cavity 10a, thereby making the inclined section 412 adhere to the skin, increasing the contact area, and allowing the radio frequency current to penetrate to a deeper position, greatly increasing the effective depth of action, reaching the deep dermis and even the subcutaneous tissue, and the effective range of action is also significantly increased; in addition, by adjusting the adsorption force of the adsorption pump 20, the effective depth and range of action can be adjusted.
[0040] To facilitate electrode installation and achieve negative pressure adsorption, refer to Figures 1 to 5 In one embodiment, the outer shell assembly 10 includes a shell body 11 and an adsorption seat 12 connected to the shell body 11. The shell body 11 encloses and forms an installation space, and the adsorption seat 12 forms an adsorption cavity 10a, an air intake port 10b, and an action port 10c. The first positive electrode sheet 41 and the first negative electrode sheet 42 are both embedded in the adsorption seat 12 to improve the structural compactness and make the contact between the skin and the adsorption cavity 10a and the electrode more comfortable.
[0041] In this embodiment, the inclined section 412 is in the form of an arc-shaped plate, a corrugated plate, or a flat plate, preferably an irregular corrugated plate structure, so as to better adapt to the shape of human skin after being sucked up by the adsorption pump 20, thereby further increasing the contact area between the electrode and the skin and further improving the cosmetic effect.
[0042] In one embodiment, primarily referring to Figure 4 and Figure 5 The beauty device may further include at least one set of second electrode pairs 50, each comprising a second positive electrode 51 and a second negative electrode 52. The second positive electrode 51 and the second negative electrode 52 are respectively disposed on the outer casing assembly 10 and electrically connected to the circuit assembly 30. In this embodiment, the second positive electrode 51 and the second negative electrode 52 are EMS electrodes. This allows for microcurrent stimulation of dermal fibroblasts, promoting collagen production, improving skin elasticity, and further enhancing the beauty effect.
[0043] Of course, in some other embodiments, the first electrode pair 40 may be an RF electrode or an EMS electrode, and the second electrode pair 50 may be an RF electrode or an EMS electrode. The two electrode pairs may be the same or different, and this is not limited here.
[0044] To facilitate the installation of the second electrode pair 50 and make the overall structure of the beauty device more compact, in this embodiment, the outer shell assembly 10 may also include a mounting base 13. The mounting base 13 is fixed to the end of the shell body 11 away from the action port 10c, and the second positive electrode sheet 51 and the second negative electrode sheet 52 are respectively embedded in the mounting base 13.
[0045] In one embodiment, reference is made to Figure 3 and Figure 5 A connecting pipe may be provided inside the air intake 10b. One end of the connecting pipe is connected to the suction end of the adsorption pump 20, and the other end of the connecting pipe is connected to the adsorption chamber 10a. An extension column is provided on the wall of the adsorption chamber 10a, surrounding the air intake 10b. A filter sleeve 14 for filtering the gas is fitted on the extension column. This helps to improve the negative pressure adsorption effect and makes the gas entering the pipeline cleaner.
[0046] To facilitate the installation of circuit component 30 and ensure timely heat dissipation, the following reference is mainly made: Figure 5 In one embodiment, the circuit assembly 30 is suspended on the outer periphery of the adsorption pump 20 by several brackets of different sizes and shapes (or the same size and shape) to form a heat dissipation channel.
[0047] In one embodiment, such as Figure 5 As shown, the circuit assembly 30 includes several circuit boards, mainly a main circuit board and a battery circuit board. One of the circuit boards is provided with a status indicator light and a light shield 31 arranged around the status indicator light.
[0048] In this embodiment, the circuit assembly 30 may further include a battery 32 and a charging interface. The battery 32 is located in the installation space, and the charging interface is electrically connected to the battery 32 and exposed at the exposed opening of the housing assembly 10. A waterproof plug 33 is provided at the exposed opening to improve the waterproof performance of the beauty device.
[0049] The above are merely optional embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of the specification and drawings of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. A beauty device, characterized in that, include: The outer shell assembly forms an installation space and an adsorption chamber, with an air intake port and an action port communicating with each other at both ends of the adsorption chamber. An adsorption pump is located within the installation space and connected to the air intake. Circuit components are installed within the installation space; as well as At least one first electrode pair, the first electrode pair including a first positive electrode plate and a first negative electrode plate disposed at the working port, the first positive electrode plate and the first negative electrode plate being disposed opposite to each other and electrically connected to the circuit component respectively; The adsorption pump is used to adsorb the dermis and subcutaneous tissue of the target treatment site into the adsorption cavity.
2. The beauty device as described in claim 1, characterized in that, Both the first positive electrode and the first negative electrode include a main body segment and an inclined segment connected to the main body segment. The main body segment is disposed on the outer end face of the working port, and the inclined segment extends from the working port to the inner wall of the adsorption cavity.
3. The beauty device as described in claim 1, characterized in that, The outer shell assembly includes a shell body and an adsorption seat connected to the shell body. The shell body encloses and forms the installation space, and the adsorption seat forms the adsorption cavity, the air intake port, and the working port. The first positive electrode sheet and the first negative electrode sheet are both embedded in the adsorption seat.
4. The beauty device as described in claim 3, characterized in that, The beauty device also includes at least one second electrode pair, the second electrode pair including a second positive electrode plate and a second negative electrode plate, the second positive electrode plate and the second negative electrode plate are respectively disposed on the outer shell assembly and respectively electrically connected to the circuit assembly.
5. The beauty device as described in claim 4, characterized in that, The housing assembly further includes a mounting base, which is fixed to the end of the housing body away from the actuation port, and the second positive electrode plate and the second negative electrode plate are respectively embedded in the mounting base.
6. The beauty device as described in claim 4, characterized in that, The first electrode pair is an RF (radio frequency) electrode or an EMS (electromagnetic system) electrode; and / or The second electrode pair is an RF (radio frequency) electrode or an EMS (electromagnetic system) electrode.
7. The beauty device as described in claim 1, characterized in that, The air inlet is provided with a connecting pipe, one end of which is connected to the air extraction end of the adsorption pump, and the other end of which is connected to the adsorption chamber; the adsorption chamber wall is provided with an extension column surrounding the air inlet, and a filter sleeve for filtering gas is fitted on the extension column.
8. The beauty device as described in claim 1, characterized in that, The circuit components are mounted on the outer periphery of the adsorption pump via several brackets.
9. The beauty device as described in claim 8, characterized in that, The circuit assembly includes several circuit boards, one of which is provided with a status indicator light.
10. The beauty device as described in claim 9, characterized in that, The circuit assembly also includes a battery and a charging interface. The battery is located within the installation space, and the charging interface is electrically connected to the battery and exposed at the exposed opening of the housing assembly. A waterproof plug is provided at the exposed opening.