CN-121985494-A - Waterproof cosmetic device modularization system based on magnetic attraction connection and anti-skid design

CN121985494ACN 121985494 ACN121985494 ACN 121985494ACN-121985494-A

Abstract

The application relates to the technical field of household beauty and skin care electronic equipment, and discloses a waterproof beauty device modularization system based on magnetic connection and anti-skid design. The novel solar cell module comprises a main body shell, a cell, a main board PCB and a contact head assembly, wherein the cell, the main board PCB and the contact head assembly are arranged in the main body shell, the contact head assembly is positioned at the front end of the main body shell, the main body shell comprises a main body upper shell and a main body lower shell, a closed cavity is formed by the main body lower shell, a head lining plate, the head lower shell and the main body upper shell in a surrounding mode to accommodate the cell and the main board PCB, the main body lower shell, the head lining plate, the head lower shell and the main body upper shell are assembled through a buckling structure, a magnetic attraction alignment structure is adopted between the front end of the main body shell and the contact head assembly, a silica gel anti-slip texture is arranged on the surface of the main body shell, a conductive shielding layer is embedded in the silica gel anti-slip texture, the contact head assembly is rotatably arranged relative to the main body shell, and the contact head assembly is in a modularized design, and the contact head assembly in the modularized design comprises illumination heads with different wavelengths and customized electrode heads.

Inventors

WANG YANG
CHEN SHAOWEI

Assignees

深圳瑞识智能科技有限公司

Dates

Publication Date: 20260505
Application Date: 20251231

Claims (10)

1. The waterproof beauty device modularized system based on the magnetic connection and the anti-skid design is characterized by comprising a main body shell, a battery, a main board PCB and a contact head assembly, wherein the battery, the main board PCB and the contact head assembly are arranged in the main body shell; the main body lower shell, the head lining plate, the head lower shell and the main body upper shell enclose a closed cavity for accommodating a battery and a main board PCB, the main body lower shell, the head lining plate, the head lower shell and the main body upper shell are assembled by adopting a fastening structure, and a sealing ring is embedded in a gap of the fastening structure to form a sealing barrier; The contact head assembly is rotatably arranged relative to the main body shell, and adopts a modularized design, the contact head assembly with the modularized design comprises illumination heads with different wavelengths and customized electrode heads, and a modularized interface is arranged at the joint of the main body shell and the contact head assembly and is used for realizing the electric connection between a circuit in the main body shell and the contact head assembly.
2. The waterproof cosmetic device modularized system based on the magnetic connection and the anti-skid design of claim 1, wherein the contact head assembly comprises a sapphire glass contact head, the sapphire glass contact head is designed by adopting 2.5D glass and is combined with a chamfering structure, an EMS electrode is arranged on the sapphire glass contact head, the EMS electrode is manufactured by adopting a screen printing process and is flush with the surface of the sapphire glass, the laser emergent position of the VCSEL is avoided from being arranged by the EMS electrode, a Type-c interface is arranged on a main body shell, and a silica gel pad is arranged at the Type-c interface for sealing.
3. The waterproof cosmetic device modular system of claim 1, wherein the motherboard PCB is provided with a temperature intelligent control module configured to: monitoring surface temperature data of the contact head assembly in real time; comparing the surface temperature data with a preset safety temperature threshold value, and automatically cutting off a power supply line to the contact head assembly when the temperature exceeds the threshold value; the temperature change is continuously monitored, and when the temperature falls within the safety threshold range, the power supply connection of the contact head assembly is restored.
4. The waterproof cosmetic device modular system based on a magnetically attractive connection and anti-slip design of claim 1, wherein the motherboard PCB is integrated with a skin state intelligent analysis unit configured to: Sending a low-voltage detection signal to an electrode head of the contact head assembly through a modularized interface; receiving a skin impedance feedback signal returned by the electrode head; Analyzing the skin impedance signal, and calculating skin moisture content or grease secretion parameters; And outputting corresponding skin care advice according to the calculated parameters.
5. The waterproof cosmetic device modular system of claim 1, wherein the motherboard PCB is provided with an illumination pattern adaptation module configured to: Acquiring skin type information input by a user or skin state parameters detected by the contact head assembly, wherein the skin type information comprises dryness, oiliness or sensitivity; matching the skin information with an illumination mode database by adopting a preset machine learning algorithm, and determining optimal wavelength and power parameters; And controlling an illumination head in the contact head assembly to output light according to the matched parameters.
6. The waterproof cosmetic device modular system of claim 1, wherein the main housing front end is provided with a magnetic connection status detection module configured to: Monitoring a relative position signal between the first powerful magnet and the second powerful magnet in real time; comparing the position signal with a preset stable connection threshold value, and judging whether the contact head assembly is in a loose state or not; When the connection is judged to be loose, an unstable connection prompt is sent to a user through an indicator lamp or vibration on the main body shell.
7. The waterproof cosmetic device modular system of magnetic connection and anti-slip design of claim 1, wherein a conductive shielding layer inside the silicone anti-slip texture doubles as a grip state detection sensor, the conductive shielding layer configured to: Detecting the force distribution of the user holding the main body shell and the finger contact position signal; judging the holding stability of a user according to the strength and the position signals; when the contact head is unstable, the output power of the contact head assembly is automatically reduced, and the holding state is fed back through vibration.
8. The waterproof cosmetic device modular system based on a magnetically-attractive connection and anti-slip design of claim 1, wherein the modular interface is provided with a contact authorization management unit configured to: Reading electronic identification information on the contact head assembly; Comparing the electronic identification information with a preset original authorization list, and verifying the validity of the contact; when verified as non-original contacts, the use of advanced functions is restricted and the user is prompted to use the original components.
9. The waterproof cosmetic device modular system based on a magnetically attractive connection and anti-slip design of claim 1, wherein the motherboard PCB is integrated with a usage field Jing Zhineng switching module configured to: detecting a temperature, humidity or water contact signal of the current environment; judging a use scene of a user according to the environment signal; and automatically switching the equipment to an operation mode of the corresponding scene.
10. The waterproof cosmetic device modular system of claim 1, wherein the motherboard PCB is provided with a fault intelligent diagnosis and repair module configured to: collecting operation data of each module of the equipment in real time, wherein the operation data comprises current, voltage and contact connection state; performing anomaly detection on the operation data, and identifying fault characteristics; Diagnosing the fault type according to the fault characteristics, wherein the fault type at least comprises short circuit of a contact assembly or over-discharge of a battery; And executing automatic repair operation, and generating and displaying fault information and solutions.

Description

Waterproof cosmetic device modularization system based on magnetic attraction connection and anti-skid design Technical Field The application relates to the technical field of household beauty and skin care electronic equipment, in particular to a waterproof beauty device modularization system based on magnetic connection and anti-skid design. Background Currently, the market of household beauty devices is vigorous, and the demands of consumers on the functionality, the safety, the use experience and the individuation of products are increasingly increased. Existing cosmetic devices, such as phototherapy instruments and microcurrent instruments, commonly have the following technical bottlenecks in terms of technical integration and user experience: Firstly, in structural design, most functional modules of products are fixed and cannot be replaced. If users want to realize different skin care functions (such as cleaning, anti-wrinkle and skin tendering), multiple independent devices are often required to be purchased, which results in high cost, inconvenient storage and no compliance with the concept of sustainable development. Although some products try modularization, the connection mode is mostly screw thread screwing or physical buckling, the replacement operation is complex, the alignment is difficult, abrasion is easy to generate in the frequent replacement process, and the connection precision and the reliability of electrical contact are affected. Secondly, the water resistance is critical for cosmetic situations where water or steam is in contact. The waterproof design of existing devices generally relies on integral glue filling or complex sealing structures, which makes the devices difficult to disassemble and maintain, and once the internal core components (such as a motherboard or a battery) are damaged, the devices basically mean that the whole machine is scrapped. The module connecting part is a waterproof weak link, so that liquid is easy to infiltrate due to the fact that sealing is not tight, and short circuit is caused. Furthermore, there are significant disadvantages to the user experience. Meanwhile, after different functional modules are switched, the equipment often needs a user to manually adjust complex parameter settings, lacks intelligent self-adaptation capability and is not friendly to non-professional users. In addition, electromagnetic interference problems are also often ignored. The electromagnetic interference generated by various high-frequency circuits (such as laser drive and EMS micro-current) integrated in the beauty device affects the accuracy of the sensing signal and possibly affects peripheral electronic equipment. Accordingly, a system is needed to address at least one of the above problems. Disclosure of Invention The application provides a waterproof cosmetic device modularized system based on magnetic connection and anti-skid design, and aims to solve the problem that the modularized convenient connection and high-grade waterproof, anti-skid safety and anti-interference integrated cosmetic device system scheme with intelligent self-adaption capability are needed. In a first aspect, the application provides a waterproof beauty device modularized system based on magnetic connection and anti-skid design, which comprises a main body shell, a battery, a main board PCB and a contact head assembly, wherein the battery, the main board PCB and the contact head assembly are arranged in the main body shell; the main body lower shell, the head lining plate, the head lower shell and the main body upper shell enclose a closed cavity for accommodating a battery and a main board PCB, the main body lower shell, the head lining plate, the head lower shell and the main body upper shell are assembled by adopting a fastening structure, and a sealing ring is embedded in a gap of the fastening structure to form a sealing barrier; The contact head assembly is rotatably arranged relative to the main body shell, and adopts a modularized design, the contact head assembly with the modularized design comprises illumination heads with different wavelengths and customized electrode heads, and a modularized interface is arranged at the joint of the main body shell and the contact head assembly and is used for realizing the electric connection between a circuit in the main body shell and the contact head assembly. In some embodiments, the contact assembly comprises a sapphire glass contact, the sapphire glass contact is designed by adopting 2.5D glass and is combined with a chamfer structure, an EMS electrode is arranged on the sapphire glass contact, the EMS electrode is manufactured by adopting a screen printing process and is flush with the surface of the sapphire glass, the laser emergent position of the VCSEL is set avoiding the EMS electrode, a Type-c interface is arranged on the main body shell, and a silica gel pad is arranged at the Type-c interface for sealing. In some embodiments, th