Cosmetic device

By integrating temperature sensors and adaptive power adjustment system in beauty equipment, the luminous power of milk light is adjusted in real time, and the skin burn problem caused by excessive power of existing beauty instruments is solved, achieving a safer and more comfortable beauty effect.

CN222549984UActive Publication Date: 2025-03-04SHENZHEN COFOE BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420813246.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-04
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

When using milk light for skin light treatment, existing beauty devices are prone to burns due to excessive luminous power, and it is difficult for users to obtain effective cosmetic effects when they are not proficient in operation.

Method used

A beauty device is designed, equipped with a temperature sensor and an adaptive power regulation system, which adjusts the power of the light-out device in real time by detecting the skin temperature, ensuring that the skin temperature is within a comfortable range and avoids burns.

Benefits of technology

It effectively avoids skin burns caused by excessive luminous power, provides a safer and more comfortable beauty experience, suitable for different users and skin areas.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222549984U_ABST
    Figure CN222549984U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of medical equipment, and discloses beauty equipment. The beauty equipment comprises an equipment body, a light emitting device and a temperature sensing structure, a mounting cavity is formed in the equipment body, and a light outlet is formed in the inner side wall of the mounting cavity in a penetrating mode; the light emitting device is mounted in the mounting cavity, corresponds to the light outlet and is used for emitting light outwards from the light outlet; the temperature sensing structure comprises a first temperature sensor arranged on the equipment body, and the first temperature sensor is electrically connected with the light emitting device, corresponds to the light outlet and is used for detecting the skin temperature at the light outlet so as to control the working power of the light emitting device according to the skin temperature. According to the beauty equipment provided by the utility model, the skin temperature is detected according to the first temperature sensor, so that the power of the light emitting device is adjusted according to the skin temperature, the skin temperature reaches the preset temperature at which a human body feels comfortable, and the skin is prevented from being burnt.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Milk light uses near-infrared skin care technology, preferably 900-1800mm near-infrared spectrum (peak 1300nm), which is more effective in affecting the skin. Long-wavelength lasers penetrate deeper, even into the dermis, to energize cells and make the skin appear bright / translucent / white.

[0003] However, there are two types of existing beauty devices. One is a large device. If users want to experience the effects of milk light therapy, they need to go to a special medical institution and receive treatment under the operation of professionals, which is very inconvenient. The other is a home-use handheld milk light beauty device. Since the milk light beauty device has a large luminous power and generates a high temperature, there is a risk of burns to the skin when the user is not proficient in operating the product. Utility Model Content

[0004] The main purpose of the utility model is to provide a beauty device, aiming to solve the problem of skin burning caused by the beauty device.

[0005] To achieve the above-mentioned purpose, the utility model provides a beauty device for performing light treatment on the skin, comprising:

[0006] A device body, wherein a mounting cavity is formed in the device body, and a light outlet is formed on the inner side wall of the mounting cavity;

[0007] a light emitting device, installed in the installation cavity and arranged corresponding to the light emitting port, for emitting light outward from the light emitting port; and

[0008] The temperature sensing structure includes a first temperature sensor arranged on the device body, the first temperature sensor is electrically connected to the light emitting device and is arranged corresponding to the light emitting port, so as to detect the skin temperature at the light emitting port, so as to control the working power of the light emitting device according to the skin temperature.

[0009] Optionally, a plurality of the first temperature sensors are provided, and the plurality of the first temperature sensors are arranged at intervals along the circumference of the light outlet.

[0010] Optionally, the first temperature sensor is disposed in the installation cavity.

[0011] Optionally, a ventilation channel is further formed in the device body, and an air inlet connected to the ventilation channel is formed on the outer side wall of the device body;

[0012] The temperature sensing structure also includes a second temperature sensor disposed on the device body, which is electrically connected to the light emitting device and is arranged corresponding to the air inlet to detect the inlet air temperature at the air inlet to control the working power of the light emitting device according to the inlet air temperature.

[0013] Optionally, a ventilation channel is further formed in the device body, and an air outlet connected to the ventilation channel is formed on the outer side wall of the device body;

[0014] The temperature sensing structure also includes a third temperature sensor arranged on the device body, which is electrically connected to the light emitting device and arranged corresponding to the air outlet to detect the air outlet temperature at the air outlet to control the working power of the light emitting device according to the air outlet temperature.

[0015] Optionally, the beauty device further comprises a heat dissipation device, and the heat dissipation device is installed in the ventilation channel;

[0016] The third temperature sensor is electrically connected to the heat dissipation device to control the working power of the heat dissipation device according to the air outlet temperature.

[0017] Optionally, the beauty device further comprises an acceleration sensor, which is disposed on the device body and electrically connected to the light emitting device, for detecting an activity state of the device body to control the operation of the light emitting device according to the activity state.

[0018] Optionally, the beauty device further includes a skin sensing device, which is disposed on the device body, corresponds to the light outlet, and is electrically connected to the light emitting device for detecting the distance from the skin, so as to control the operation of the light emitting device according to the distance from the skin.

[0019] Optionally, the beauty device further comprises an electrode sheet, which is arranged on the device body and around the light outlet to stimulate skin contraction.

[0020] Optionally, the beauty device further comprises a mounting lens, wherein the mounting lens is mounted in the light outlet for light transmission.

[0021] The utility model provides a beauty device, which senses the skin temperature at the light outlet through the first temperature sensor. During operation, the skin temperatures of different users and different parts of the body are different during the beauty process. Therefore, the skin temperature is detected according to the first temperature sensor, so as to adjust the power of the light emitting device according to the skin temperature, so that the skin temperature reaches a preset temperature that the human body feels comfortable. When the skin temperature is lower than the preset value, the light emitting power is increased, and when the skin temperature is higher than the preset value, the light emitting power is reduced. The power is adjusted by adaptively adapting to the skin temperature, so that the user can obtain the most comfortable user experience and avoid skin burns. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the beauty device provided by the embodiment of the utility model;

[0023] Figure 2 yes Figure 1 Schematic diagram of the exploded structure of the beauty equipment.

[0024] Description of Figure Numbers:

[0025] Label name Label name 100 Beauty equipment 31 First temperature sensor 1 Equipment body 32 Second temperature sensor 11 light outlet 33 The third temperature sensor 12 Air Inlet 4 Electrode sheet 13 Air outlet 5 Mounting lens 2 Light emitting device

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] See also Figure 1 to Figure 2 The utility model provides a beauty device 100 for performing light treatment on the skin, comprising a device body 1, a light emitting device 2 and a temperature sensing structure; a mounting cavity is formed in the device body 1, and a light emitting port 11 is penetrated on the inner side wall of the mounting cavity; the light emitting device 2 is installed in the mounting cavity and is arranged corresponding to the light emitting port to emit light outward from the light emitting port; the temperature sensing structure comprises a first temperature sensor 31 arranged on the device body 1, the first temperature sensor 31 is electrically connected to the light emitting device 2, and is arranged corresponding to the light emitting port 11 to detect the skin temperature at the light emitting port 11, so as to control the working power of the light emitting device 2 according to the skin temperature.

[0031] In this embodiment, the skin temperature at the light outlet is sensed by the first temperature sensor 31. During operation, the skin temperatures of different users and different parts of the body during the beauty treatment process are different. Therefore, the skin temperature is detected by the first temperature sensor 31 so as to adjust the power of the light emitting device 2 according to the skin temperature so that the skin temperature reaches a preset temperature that the human body feels comfortable. When the skin temperature is lower than the preset value, the luminous power is increased, and when the skin temperature is higher than the preset value, the luminous power is reduced. The power is adjusted by adaptively adapting to the skin temperature, so that the user can obtain the most comfortable user experience and avoid skin burns.

[0032] It should be noted that the temperature that the human body feels comfortable at can be set by the user himself, or obtained through big data collection and analysis to find the user's favorite temperature value, or it can be the user's favorite temperature value obtained through user surveys.

[0033] Furthermore, the first temperature sensor 31 is provided in plurality, and the plurality of first temperature sensors 31 are arranged at intervals along the circumference of the light outlet. In this embodiment, during the use of the beauty device, the light outlet 11 is not completely in contact with the skin all the time, therefore, a plurality of first temperature sensors 31 are provided at the light outlet 11, so that during use, as long as the light outlet 11 is close to contact with the skin, the skin temperature can be detected.

[0034] It should be noted that, in the present embodiment, two first temperature sensors 31 are provided, which are respectively arranged on both sides of the light outlet 11 .

[0035] On the other hand, it should be noted that the first temperature sensor 31 has a variety of installation positions and can be directly installed on the outside of the device body to perform temperature detection.

[0036] In this embodiment, the first temperature sensor 31 is disposed in the installation cavity, so as to save installation space and facilitate the use of the beauty device 100 .

[0037] On the other hand, a ventilation channel is formed in the device body 1, and an air inlet 12 connected to the ventilation channel is formed on the outer wall of the device body 1; the temperature sensing structure also includes a second temperature sensor 32 provided on the device body 1, the second temperature sensor 32 is electrically connected to the light emitting device 2, and is provided corresponding to the air inlet 12, for detecting the air inlet temperature at the air inlet, so as to control the working power of the light emitting device 2 according to the air inlet temperature. In this embodiment, the air inlet temperature of the device body 1 is detected by the second temperature sensor 32, so as to judge the ambient temperature at this time, and adjust the initial gear power of the beauty device 100 according to the ambient temperature. When the ambient temperature is less than the preset value, the power of the initial gear of the beauty device 100 is increased, and when the ambient temperature is greater than the preset value, the power of the initial gear of the beauty device 100 is reduced. When the same power of the beauty device 100 acts on the user's skin in winter and summer, the user's body feeling is different. Therefore, when the ambient temperature is low in winter, the power of the initial gear is adaptively increased, and vice versa in summer.

[0038] In the embodiment provided by the present utility model, the power is adjusted comprehensively by the first temperature sensor 31 and the second temperature sensor 32 so that the user can obtain the best use experience.

[0039] On the other hand, a ventilation channel is formed in the device body 1, and an air outlet 13 connected to the ventilation channel is formed on the outer wall of the device body; the temperature sensing structure also includes a third temperature sensor 33 provided on the device body, and the third temperature sensor 33 is electrically connected to the light emitting device 2 and is provided corresponding to the air outlet, so as to detect the air outlet temperature at the air outlet, so as to control the working power of the light emitting device 2 according to the air outlet temperature. In this embodiment, the heat dissipation effect of the beauty device 100 at this time is judged by the air outlet temperature. When the temperature is lower than the preset temperature, it means that the beauty device 100 can work normally at this time, and there is no need to interfere with the work of the light emitting device 2. When the temperature is higher than the preset temperature, it is necessary to reduce or stop the working power of the light emitting device 2 to avoid burning of the beauty device 100.

[0040] Furthermore, the beauty device 100 also includes a heat sink, which is installed in the ventilation channel; the third temperature sensor 32 is electrically connected to the heat sink to control the working power of the heat sink according to the outlet air temperature. In this embodiment, the heat dissipation state of the beauty device 100 is judged by the outlet air temperature. When the temperature is greater than the preset temperature, heat dissipation is required, so the heat sink is controlled to start working, and as the difference between the outlet temperature and the preset temperature increases, the working power of the heat sink increases; and when the temperature is less than the preset temperature, the heat sink does not need to work.

[0041] In this embodiment, the heat dissipation device is a heat dissipation fan, wherein the heat dissipation channel includes two adjacent ventilation sections, and the extension direction between the two ventilation sections is set at an angle. The heat dissipation fan is arranged in one of the ventilation sections, and the light emitting device is arranged in the other ventilation section, so that the rotation axis of the heat dissipation fan is inclined relative to the ventilation section of the light emitting device, so as to facilitate the setting of a larger fan diameter and save space.

[0042] On the other hand, the beauty device 100 further includes an acceleration sensor, which is disposed on the device body 1 and is electrically connected to the light emitting device 2, for detecting the activity state of the device body 1, so as to control the light emitting device 2 to work according to the activity state. In this embodiment, the light emitting device 2 is controlled to work only when it is detected that the beauty device 100 is in a moving state, and when the beauty device 100 is in a stationary state, the light emitting device 2 is controlled not to work, so as to avoid the beauty device being accidentally started when placed, resulting in the start of work.

[0043] It should be noted that, in this embodiment, the acceleration sensor includes a three-axis acceleration sensor.

[0044] On the other hand, the beauty device 100 further includes a skin sensing device, which is disposed on the device body 1, corresponding to the light outlet 11, and electrically connected to the light outlet device 2, for detecting the distance from the skin, so as to control the light outlet device to work according to the distance from the skin. In this embodiment, the beauty device 100 further includes a skin sensing device, which controls the light outlet device 2 to work when the skin contacts the light outlet 11, and controls the light outlet device 2 not to work when the skin sensing device does not detect skin contact.

[0045] It should be noted that, in this embodiment, the skin sensing device includes a contact skin sensing device, and the contact skin sensing device includes a sensing coil and a capacitive sensing chip.

[0046] Specifically, in this embodiment, the beauty device 100 includes the acceleration sensor and the skin sensing device. When the skin sensing device detects skin contact and the acceleration sensor detects that the beauty device 100 is in a non-stationary state, the light emitting device 2 is controlled to operate; further, the operating power of the light emitting device 2 can be controlled according to the skin temperature, ambient temperature, etc.

[0047] On the other hand, the beauty device 100 further includes an electrode sheet 4, which is disposed on the device body 1 and is located around the light outlet to stimulate skin contraction. In this embodiment, the working port is provided with an electrode sheet 4, which generates EMS microcurrent through an EMS microcurrent driving circuit, and can be directly attached to the muscle through the electrode sheet 4 to stimulate muscle contraction through microcurrent, thereby achieving the effect of relaxing muscles, relieving fatigue, and promoting blood circulation.

[0048] In addition, the beauty device 100 further includes a mounting lens 5, which is mounted in the light outlet 11 for light transmission. In this embodiment, the mounting lens 5 ensures that the light emitted from the working outlet can be emitted evenly.

[0049] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A beauty device for light treatment of the skin, characterized in that: include: A device body, wherein a mounting cavity is formed in the device body, and a light outlet is formed on the inner side wall of the mounting cavity; A light emitting device, installed in the installation cavity and arranged corresponding to the light emitting port, for emitting light outward from the light emitting port; as well as, The temperature sensing structure includes a first temperature sensor arranged on the device body, the first temperature sensor is electrically connected to the light emitting device and is arranged corresponding to the light emitting port, so as to detect the skin temperature at the light emitting port, so as to control the working power of the light emitting device according to the skin temperature.

2. The beauty device according to claim 1, characterized in that: A plurality of the first temperature sensors are provided, and the plurality of the first temperature sensors are arranged at intervals along the circumference of the light outlet.

3. The beauty device according to claim 1, characterized in that: The first temperature sensor is arranged in the installation cavity.

4. The beauty device according to claim 1, characterized in that: A ventilation channel is also formed in the device body, and an air inlet connected to the ventilation channel is formed on the outer wall of the device body; The temperature sensing structure also includes a second temperature sensor disposed on the device body, which is electrically connected to the light emitting device and is arranged corresponding to the air inlet to detect the inlet air temperature at the air inlet to control the working power of the light emitting device according to the inlet air temperature.

5. The beauty device according to claim 1, characterized in that: A ventilation channel is also formed in the device body, and an air outlet connected to the ventilation channel is formed on the outer side wall of the device body; The temperature sensing structure also includes a third temperature sensor arranged on the device body, which is electrically connected to the light emitting device and arranged corresponding to the air outlet to detect the air outlet temperature at the air outlet to control the working power of the light emitting device according to the air outlet temperature.

6. The beauty device according to claim 5, characterized in that: The beauty device further comprises a heat dissipation device, and the heat dissipation device is installed in the ventilation channel; The third temperature sensor is electrically connected to the heat dissipation device to control the working power of the heat dissipation device according to the air outlet temperature.

7. The beauty device according to claim 1, characterized in that: The beauty device further comprises an acceleration sensor, which is arranged on the device body and electrically connected to the light emitting device for detecting the activity state of the device body to control the operation of the light emitting device according to the activity state.

8. The beauty device according to claim 1, characterized in that: The beauty device also includes a skin sensing device, which is arranged on the device body, corresponds to the light outlet, and is electrically connected to the light emitting device to detect the distance from the skin, so as to control the operation of the light emitting device according to the distance from the skin.

9. The beauty device according to claim 1, characterized in that: The beauty device further comprises an electrode sheet, which is arranged on the device body and is located around the light outlet to stimulate skin contraction.

10. The beauty device according to claim 1, characterized in that: The beauty device further comprises a mounting lens, which is mounted in the light outlet for light transmission.