Introduction instrument charging control system and method and introduction instrument kit

Abstract

The application provides a lead-in instrument kit and a charging control system and method thereof. The charging control system comprises a lead-in instrument, a battery, a charging module configured to charge the battery, an output module, a switching module, and two contact electrode plates configured to contact with a human body. The output module emits a micro-current acting on the human body to the two contact electrode plates under the current drive of the battery. The switching module is used to disconnect the electrical loop between the output module and the two contact electrode plates and the battery, and to establish an electrical connection between the charging module and the two contact electrode plates. A charging seat is configured to connect to an external power supply at one end and to accommodate the lead-in instrument at the other end, and to charge the lead-in instrument. The technical scheme of the application is convenient for users to charge the lead-in instrument. The charging seat can trigger the internal charging circuit and the output circuit of the lead-in instrument to switch, so that the charging is safe and stable, and an additional charging plug-in interface is not required, thereby reducing the risk of water ingress.

Description

Technical Field

[0001] This invention relates to the field of skin-beautifying devices, specifically to a charging control system, method, and kit for a skin-beautifying device. Background Technology

[0002] Currently, with the fast pace of life and increasing work pressure, coupled with dietary issues and lack of sleep, many skin problems are emerging. People resort to cosmetics, cosmetic surgery, and even injections for beauty treatments, but these methods all have side effects. This has led to the development of facial cleansing devices. These devices use contact electrodes on the applicator head, and through the principles of radio frequency (RF) and the attraction between opposite charges of ions, they penetrate pores to thoroughly absorb dirt and makeup residue, achieving several times the effect of ordinary cleansing methods. Simultaneously, they promote the absorption of skincare products, leaving the skin hydrated and radiant.

[0003] However, existing iontophoresis devices usually use wired connections or have a charging port at the end for charging via an external charging cable. Charging is inconvenient and can easily allow external water to seep into the device. Summary of the Invention

[0004] The main objective of this invention is to provide a charging control system for an infusion device, which facilitates user charging of the device. The charging base can trigger the switching between the internal charging circuit and output circuit of the infusion device, ensuring safe and stable charging without the need for an additional charging port, thus reducing the risk of water ingress.

[0005] To achieve the above objectives, in a first aspect, the present invention provides a charging control system for an infusion device, the control system including an infusion device and a charging base, wherein the infusion device is provided with a battery and is configured with a charging module for charging the battery, an output module, a switching module and two contact electrodes for contacting the human body.

[0006] The output module emits a microcurrent that acts on the human body to the two contact electrodes under the current control of the battery.

[0007] The switching module is used to disconnect the electrical circuit between the output module and the two contact electrodes and the battery, and to establish an electrical connection between the charging module and the two contact electrodes.

[0008] The charging dock is configured to connect to an external power source at one end and to house the infusion device at the other end, while also charging the infusion device.

[0009] Optionally, the electrical circuit between the output module and the two contact electrodes has a first break point, and the electrical circuit between the charging module and the two contact electrodes has a second break point. One end of the switching module is electrically connected to the two contact electrodes, and the other end can switch between the first break point and the second break point, so that the switching module can establish a closed electrical circuit between the charging module and the two contact electrodes, or establish a closed circuit between the output module and the two contact electrodes.

[0010] Optionally, the import device also includes a control module, which receives control signals and drives the switching module to switch between the first breakpoint and the second breakpoint.

[0011] Optionally, the import device is equipped with control buttons, and the control signal is a signal input by the user through the control buttons;

[0012] Alternatively, the import device is equipped with a sensing module, and the charging base is equipped with a trigger module. The sensing module senses the trigger module and sends the control signal to the control module.

[0013] Optionally, the import device is equipped with a sensing module, and the charging base is equipped with a trigger module. The sensing module senses the trigger module and sends the control signal to the control module.

[0014] The sensing module is an NFC reader chip, and the triggering module is an NFC storage chip; alternatively, the sensing module is a magnetic Hall switch, and the triggering module is a magnet.

[0015] Optionally, the switching module includes a magnetic Hall switch, and the charging base is equipped with a magnet. When the magnetic Hall switch senses the magnet, it is used to disconnect the electrical circuit between the output module and the two contact plates and the battery, and to establish an electrical connection between the charging module and the two contact plates.

[0016] Optionally, the magnetic Hall switch includes a normally closed reed switch and a normally open reed switch. The normally closed reed switch is disposed between the two contact electrodes and the electrical circuit of the output module; the normally open reed switch is disposed between the charging module and the electrical circuit of the two contact electrodes.

[0017] Optionally, the bottom wall of the cavity housing the introductory device is designed to be inclined, and a drain outlet is provided at the lower part of the inclination. The drain outlet passes through the charging base and forms a drain hole on the bottom end face of the charging base.

[0018] Optionally, the charging dock is also equipped with a short-circuit protection module, which includes a monitoring module and a delay module. The monitoring module is used to monitor the connection of the inlet device to the charging dock, and the delay module is used to supply power to the two contact plates of the inlet device after a preset time T after the monitoring module detects the connection of the inlet device.

[0019] Optionally, the charging dock also includes a sterilization module for emitting ultraviolet light to irradiate the introductory device.

[0020] Optionally, the sterilization module is configured to start at a preset time interval T when the monitoring module detects that the importer has been connected.

[0021] Optionally, either the import device or the charging dock may also be provided with a vibration module, which is configured to monitor the vibration when the import device is connected.

[0022] Secondly, the present invention provides a charging control method for an infusion device, the control method comprising the following steps:

[0023] When the internal switching module of the infusion device is working, it disconnects the electrical circuit between the output module and the two contact electrodes and the battery, and establishes an electrical connection between the charging module and the two contact electrodes, so that the two contact electrodes in the output module, which are used to contact the human body and emit micro-currents to the human body, form charging contact electrodes for charging the battery inside the infusion device.

[0024] The charging base charges the internal battery of the device via two contact electrodes and the charging module.

[0025] Optionally, before the step of "when the internal switching module of the importer is working, disconnecting the electrical circuit between the output module and the two contact electrodes and the battery, and establishing an electrical connection between the charging module and the two contact electrodes", the following steps are also included:

[0026] Determine whether the control module receives a control signal; if so, drive the switching module to work.

[0027] Optionally, the step "determining whether the control module has received a control signal" specifically includes:

[0028] The NFC reading chip inside the import device reads the NFC storage chip built into the charging dock and pairs the read signals. If the pairing is successful, the control module outputs that it has received the control signal.

[0029] Alternatively, when the magnetic Hall switch inside the import device senses the magnet inside the charging base, it triggers the output control module to receive the control signal.

[0030] Alternatively, the control buttons on the importer receive control commands input by the user, and the output control module indicates that the control signal has been received.

[0031] Optionally, the step "when the internal switching module of the importer is working, disconnect the electrical circuit between the output module and the two contact electrodes and the battery, and establish an electrical connection between the charging module and the two contact electrodes" specifically includes the following steps:

[0032] When the magnetic Hall switch in the switching module is in the magnetic field environment inside the charging base, the normally closed reed switch arranged between the two contact electrodes and the electrical circuit of the output module is opened; the normally open reed switch arranged between the electrical circuit of the charging module and the two contact electrodes is closed.

[0033] Optionally, the step "charging base charges the internal battery of the induction device through two contact plates and the charging module" includes the following step:

[0034] The charging dock's built-in short-circuit protection module detects when the induction device is connected and supplies power to the two contact plates of the induction device after a preset time interval T.

[0035] Optionally, the charging control method further includes the following steps:

[0036] When the monitoring module detects that the import device is connected, the sterilization module starts and sterilizes the import device within a preset time T.

[0037] Optionally, the charging control method further includes the following steps: when the monitoring module detects that the import device is connected, the vibration module is activated to cause the outer wall of the import device to vibrate.

[0038] Thirdly, the present invention also provides an import device kit, including an import device and a charging dock, wherein the import device and the charging dock employ the charging system described above.

[0039] Fourthly, the present invention also provides an import device kit, including an import device and a charging dock, wherein the import device and the charging dock perform the import device charging control method described above when in operation.

[0040] The present invention relates to an infusion device that incorporates a charging module, an output module, and a switching module. The switching module switches the electrical circuits of the charging module and the output module with those of the battery and the two contact electrodes of the infusion device. This allows the two electrodes of the infusion device, which emit microcurrents to the human body, to be converted into charging electrodes. No additional charging interface is required; the infusion device can be directly inserted into the charging base for charging, making charging convenient and reducing the risk of water ingress. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0042] Figure 1 This is a three-dimensional schematic diagram of the connection structure of the infusion device of the present invention;

[0043] Figure 2 This is an exploded view of the connection structure of the infusion head in the infusion device of the present invention;

[0044] Figure 3 This is an exploded view of the connection structure of the infusion head in the infusion device of the present invention from another perspective;

[0045] Figure 4 This is a bottom view of the infusion head in the infusion device of the present invention;

[0046] Figure 5 In this invention Figure 4 Cross-sectional view of the connection structure along the AA direction;

[0047] Figure 6 In this invention Figure 4 Cross-sectional view of the connection structure along the BB direction;

[0048] Figure 7 This is a cross-sectional schematic diagram of the connection structure of the infusion device of the present invention;

[0049] Figure 8 This is a three-dimensional schematic diagram of the connection structure of the charging base in the import device kit of the present invention;

[0050] Figure 9 This is a cross-sectional schematic diagram of the connection structure of the charging base of the present invention;

[0051] Figure 10 This is an exploded view of the connection structure of the charging base of the present invention;

[0052] Figure 11 This is a three-dimensional schematic diagram of the connection structure of the charging base of the present invention, viewed from another angle.

[0053] Figure 12 This is a three-dimensional schematic diagram of the connection structure of the first housing in the charging dock of the present invention;

[0054] Figure 13 This is a three-dimensional schematic diagram of the connection structure of the PCB board in the charging base of the present invention;

[0055] Figure 14This is a schematic diagram of the module connection of the induction device charging system of the present invention;

[0056] Figure 15 This is a schematic diagram of the module connection of another embodiment of the charging system of the infusion device of the present invention;

[0057] Figure 16 This is a schematic flowchart of the charging control method for the import device of the present invention;

[0058] Figure 17 This is a flowchart illustrating the process of the sensing module and the triggering module triggering the control module in the control method of the present invention.

[0059] Figure 18 This is a schematic diagram of the pairing of the sensing module and the triggering module in the control method of the present invention;

[0060] Figure 19 This is a flowchart illustrating the process of the triggering module triggering the switching module in the control method of the present invention.

[0061] Figure 20 This is a schematic diagram of the workflow of the short-circuit monitoring module, sterilization module, and vibration module in the control method of the present invention.

[0062] Explanation of icon numbers:

[0063]

[0064]

[0065] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0066] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0067] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0068] Furthermore, the use of terms such as "first" and "second" in this invention is 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 that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0069] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., 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 communication 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 invention according to the specific circumstances.

[0070] Reference Figures 14 to 15 This invention provides a charging control system for an iontophoresis device 100, comprising: an iontophoresis device 100 and a charging base 200. The iontophoresis device 100 is internally equipped with a rechargeable battery 243, and is configured with a charging module for charging the battery 243, an output module, a switching module, and two contact electrodes for contact with the human body. Under the current control of the battery 243, the output module emits a microcurrent acting on the human body to the two contact electrodes, so that a skin-beautifying zone is formed between the first contact electrode 311 and the second contact electrode 312. It is understood that, according to functional requirements, the output module can output different types of current to the two contact electrodes according to different internal output electronic components 331. For example, when the output module is an RF (radio frequency) module, RF waves are output to the two contact electrodes through the output circuit. These RF waves penetrate the skin directly, and by utilizing the impedance formed by the skin, they can cause cell molecules to resonate and rotate intensely (on the order of millions of times per second), generating heat energy to heat collagen tissue and fat cells. This causes the temperature of the skin's deeper layers to rise instantly, and the stimulation of the dermis produces immediate collagen tightening and stimulates collagen regeneration. Alternatively, by outputting microcurrents to the first and second contact electrodes through the output circuit, skin cells are placed in an electric field, making the cell membrane highly permeable. Simultaneously, beauty molecules are electrolyzed, causing their molecular structure to shrink and penetrate into the stratum corneum. Then, through electrical pulses, high-molecular-weight nutrients are directly introduced into the cells, achieving a nourishing effect dozens of times greater than ordinary skincare.

[0071] The switching module is used to disconnect the electrical circuit between the output module and the two contact electrodes and the battery 243, and to establish an electrical connection between the charging module and the two contact electrodes, so that the two contact electrodes form contact electrodes for charging the power supply 11.

[0072] The charging base 200 is configured to connect one end to an external power source 11 and to house the infusion device 100 at the other end. When the infusion device 100 is installed in the charging base 200, the charging base 200 charges the infusion device 100 through two contact electrodes.

[0073] Specifically, in this embodiment of the invention, the electrical circuit between the output module and the two contact electrodes has a first break point, and the electrical circuit between the charging module and the two contact electrodes has a second break point. One end of the switching module is electrically connected to the two contact electrodes, and the other end can switch between the first break point and the second break point, so that the switching module can establish a closed electrical circuit between the charging module and the two contact electrodes, or establish a closed circuit between the output module and the two contact electrodes. At this time, the switching module is approximately a single-pole double-throw switch, with its fixed end electrically connected to the two contact electrodes, and its movable blade can switch between the break points of the electrical circuits of the output module and the charging module, realizing the switching between charging and output, and effectively preventing the phenomenon of short circuit caused by the simultaneous connection of the first break point and the second break point.

[0074] Specifically, the induction device 100 also includes a control module, which receives control signals and drives the switching module to switch between a first breakpoint and a second breakpoint. The control module is equipped with control buttons on the induction device 100, and the control signals are signals input by the user through the control buttons. Therefore, when charging is required, the user controls the switching module to operate through the control buttons, enabling the charging module to establish an electrical circuit with the two contact electrodes.

[0075] Understandably, to prevent users from forgetting to switch the device, the import device 100 is equipped with a sensing module, and the charging dock 200 is equipped with a trigger module. The sensing module senses the trigger module and sends the control signal to the control module. Specifically, the control module is a control IC, the sensing module is an NFC reader chip, and the trigger module is an NFC storage chip. The NFC reader chip integrated inside the import device 100 reads the information stored in the NFC storage chip, such as the identification code in the charging dock 200, and compares it with the data in the identification library pre-stored in the storage medium of the control board of the import device 100. Of course, the storage medium can also store algorithm formulas. By substituting the data stored in the NFC storage chip into the algorithm formula, a specified value is output to determine whether the pairing is successful. When the pairing is successful, a pairing success message is sent to the control module, thereby driving the control module to control the switching module to work. At the same time, the sensing module is not limited to the above embodiment and is implemented using an NFC reader chip and an NFC storage chip. For example, in other embodiments of the present invention, the sensing module may also be a magnetic Hall switch 3331, and the triggering module may be a magnet-based sensing method. When the induction device 100 is charging, it is inserted into the charging base 200. The magnetic Hall switch 3331 inside the induction device 100 is triggered by the magnet and generates a current signal. The control module receives the circuit signal and thus drives the switching module to work. This method is also within the protection scope of the present technical solution.

[0076] It is understood that in practical applications, not limited to the above embodiments, a method can be used where the electrical circuit between the output module and the two contact electrodes has a first breakpoint, the charging module and the two contact electrodes have a second breakpoint, and the switching module switches between the first breakpoint and the second breakpoint. For example, as... Figure 15 As shown, in other embodiments of this technical solution, the switching module is a magnetic Hall switch 3331, the charging base 200 is equipped with a magnet, and when the magnetic Hall switch 3331 senses the magnet, it is used to disconnect the electrical circuit between the output module and the two contact plates and the battery 243, and establish an electrical connection between the charging module and the two contact plates, without the need for driving control through a control module.

[0077] Specifically, at this time, the magnetic Hall switch 3331 includes a normally closed reed switch 33311 and a normally open reed switch 33312. The normally closed reed switch 33311 is arranged between the two contact electrodes and the electrical circuit of the output module; the normally open reed switch 33312 is arranged between the charging module and the electrical circuit of the two contact electrodes. When the charging device 100 is not connected to the charging base 200, the normally closed reed switch 33311 makes the electrical circuit between the two contact electrodes and the output module conductive, and the normally open reed switch 33312 makes the electrical circuit between the charging module and the two contact electrodes disconnected, so that the output module can output normally through the two contact electrodes. When the charging device 100 is connected to the charging base 200, the two contacts in the normally closed reed switch 33311 are open, and the two contacts in the normally open reed switch 33312 are closed. The circuit switching method is also within the protection scope of this invention.

[0078] Specifically, in the second aspect, refer to Figures 1 to 13 To facilitate understanding, this technical solution also provides an import device 100 kit based on the above-mentioned charging control system, from a structural perspective. The import device 100 includes a main body 10 and an import head 30 installed on the main body 10. The import head 30 has a circuit board 33 on its inner side and a contact part 31 on its outer side for contact with the human body. The two contact electrodes are a first contact electrode 311 and a second contact electrode 312 spaced apart on the contact part 31. The output module is an output electronic component 331 arranged on the circuit board 33. The output electronic component 331 outputs current to the first contact electrode 311 and the second contact electrode 312 under the current drive of the power supply 11, so that a skin-beautifying zone is formed between the first contact electrode 311 and the second contact electrode 312.

[0079] like Figure 1 As shown, the main body 10 is equipped with a power supply 11 for electrical connection with the circuit board 33; the output electronic component 331 is the output circuit laid out on the circuit board 33. The main body 10 can output different types of current to the first contact electrode 311 and the second contact electrode 312 of the inlet head 30 through different output electronic components 331 and the output circuit, which will not be elaborated in detail here.

[0080] Furthermore, the charging module is a charging electronic component 332 arranged inside the importer 100, and the charging electronic component 332 forms a charging circuit. The switching module is a switching electronic component 333 arranged inside the importer 100, which allows switching between the output circuit and the charging circuit. When the switching electronic component 333 is triggered, the electrical circuit between the output circuit and the first contact electrode 311 and the second contact electrode 312 is disconnected, and the electrical circuit between the charging circuit and the first contact electrode 311 and the second contact electrode 312 is connected, so that the first contact electrode 311 and the second contact electrode 312 form contact electrodes for charging the power supply 11.

[0081] Specifically, such as Figure 9 As shown, the charging base 200 includes a base body and a PCB board 240. The base body has a receiving cavity 2101 for inserting the import device 100. The PCB board 240 is housed in the base body and electrically connected to a charging terminal 241. The contact portion 31 of the charging terminal 241 is located within the receiving cavity 2101 and is used to charge the import device 100. The charging base 200 also includes a trigger 250. When the import device 100 is inserted into the receiving cavity 2101, the charging electrodes of the import device 100, namely the first contact electrode 311 and the second contact electrode 312, abut against and are electrically connected to the charging terminal 241. The device is used to trigger the internal charging circuit of the import device 100. That is, the trigger 250 triggers the switching electronic component 333, so that the internal charging circuit of the import device 100 establishes an electrical circuit with the charging terminal 241, and the charging base 200 charges the battery 243 inside the import device 100 through the charging terminal 241 and the charging circuit.

[0082] The iontophoresis device 100 of this invention, by adding a charging electronic component 332 and a switching electronic component 333 to the circuit board 33 of the iontophoresis head 30, allows the power supply 11 to output current to the first contact electrode 311 and the second contact electrode 312 through the output electronic component 331 during skin rejuvenation, thereby realizing RF radiofrequency therapy or iontophoresis functions. When charging is required, the switching electronic component 333 disconnects the electrical circuit between the output electronic component 331 and the first contact electrode 311 and the second contact electrode 312, and connects the electrical circuit between the charging electronic component 332 and the first contact electrode 311 and the second contact electrode 312. This allows the first contact electrode 311 and the second contact electrode 312 to form contact electrodes for charging the power supply 11, eliminating the need for an additional charging port or charging electrode at the tail of the main body 10, saving space, allowing for a larger battery 243, increasing battery life, and reducing the risk of water and dust ingress. Meanwhile, by providing a trigger 250 within the charging base 200, when the import device 100 is inserted into the receiving cavity 2101 of the charging base 200, the trigger 250 triggers the switching electronic component 333 to activate the charging circuit. This prevents the user from forgetting to trigger the trigger 250 when it is located on the main body 10 of the import device 100, thus avoiding the safety hazard of the charging base 200 continuously outputting current to the first contact electrode 311 and the second contact electrode 312 while the charging circuit is inactive. It also prevents the user from using other unknown charging bases 200 for charging, which could lead to voltage mismatch and other safety hazards.

[0083] In addition, by using the charging base 200, after the iontophoresis device 100 is used up, the iontophoresis head 30 is inserted into the charging base 200. While storing the iontophoresis device 100, the iontophoresis device 100 can be charged. Furthermore, the iontophoresis head 30 is stored in the accommodating cavity 2101, which makes it less likely to come into contact with external dust, thus reducing the adhesion of bacteria and dust.

[0084] Specifically, taking the trigger 250 in the charging base 200 as a magnet and the switching electronic component 333 as a magnetic Hall switch 3331 as an example, when the magnetic Hall switch 3331 is static, the electrical circuit between the output electronic component 331 and the first contact electrode 311 and the second contact electrode 312 is connected. When the magnetic Hall switch 3331 is triggered, the electrical circuit between the output electronic component 331 and the first contact electrode 311 and the second contact electrode 312 is disconnected, and the electrical circuit between the charging electronic component 332 and the first contact electrode 311 and the second contact electrode 312 is connected. Through the magnetic Hall switch 3331, the circuit automatically switches to the charging circuit in an external magnetic environment without manual operation by the user. That is, when the user inserts the inlet head 30 of the inlet device 100 into the charging base 200, the magnet provided in the charging base 200 triggers the magnetic Hall switch 3331, causing it to switch the output circuit to the charging circuit. This allows the first contact electrode 311 and the second contact electrode 312 to form the two charging electrodes of the induction device 100, and establish an electrical circuit with the charging terminal 241 of the charging base 200. This facilitates user operation and avoids the phenomenon of not being able to charge due to forgetting to switch.

[0085] It is understood that in practical applications, the use of magnetic Hall switches 3331 and magnets is not limited to the above embodiments. For example, in other embodiments of the present invention, the circuit switching can be achieved by providing control buttons on the main body 10 of the import device 100, or by providing a trigger pressing area on the import head 30 and a trigger protrusion on the bottom wall of the accommodating cavity 2101. The trigger pressing area is used to open and close the charging circuit. When the trigger pressing area is static, the charging circuit is disconnected. When the import device 100 is inserted into the accommodating cavity 2101, the trigger protrusion squeezes the trigger pressing area, thereby triggering the electrical circuit between the charging circuit and the battery 243 inside the main body 10 of the import device 100. This method is also within the scope of protection of the present invention and will not be elaborated further here.

[0086] Specifically, the magnetic Hall switch 3331 includes a normally closed reed switch 33311 and a normally open reed switch 33312. The normally closed reed switch 33311 is disposed between the output electronic element 331 and the electrical circuit of the first contact electrode 311 and the second contact electrode 312; the normally open reed switch 33312 is disposed between the charging electronic element 332 and the electrical circuit of the first contact electrode 311 and the second contact electrode 312. When the normally closed reed switch 33311 is brought close to an external magnet, the reed contacts inside the normally closed reed switch 33311 separate under the action of magnetism, thereby breaking the electrical circuit between the output circuit formed by the output electronic component 331 and the first contact electrode 311 and the second contact electrode 312; the reed contacts inside the normally open reed switch 33312 contact under the action of magnetism, thereby making the electrical circuit between the charging circuit formed by the charging electronic component 332 and the first contact electrode 311 and the second contact electrode 312 conduct, realizing circuit switching.

[0087] Specifically, such as Figure 8 and Figure 9 As shown, the base includes a first housing 210 and a second housing 220. The first housing 210 is sleeved on the outside of the second housing 220 and has a receiving cavity 2101. The second housing 220 has an internal cavity, and a mounting groove 2201 is formed on the surface of the second housing 220 facing the receiving cavity 2101 of the first housing 210. The PCB board 240 is mounted in the cavity, and one end of the charging terminal 241 passes through the second housing 220 and the first housing 210 and is located in the receiving cavity 2101. The magnet is mounted in the mounting groove 2201. When the first housing 210 is mounted on the second housing 220, it covers the magnet and confines the magnet inside the mounting groove 2201. This makes the product more aesthetically pleasing, and the magnet is covered to prevent it from being directly exposed in the receiving cavity 2101, thus preventing rust caused by external moisture corrosion.

[0088] It is understood that the magnet is not limited to being installed in the second housing 220. For example, the first housing 210 may also have a blind groove on the inner side of the accommodating cavity 2101 for installing the magnet, which is also within the scope of protection of this invention. To facilitate the user to press the magnet, it is preferable to use the second housing 220 to install the magnet by having an installation groove 2201.

[0089] Specifically, such as Figure 2As shown, one of the first contact electrode 311 and the second contact electrode 312 is annular, and the axis of the annulus coincides with the axis of the inlet head 30. The other contact electrode is located inside the annulus and at least partially located on the axis. In this technical solution, the annulus shape includes, but is not limited to, circular annulus, elliptical annulus, square annulus, triangular annulus, etc., and is not limited here. In order to enable the inlet head 30 to establish a conductive connection with the charging terminal 241 at all rotation angles, the first contact electrode 311 in this technical solution is annular and coincides with the axis of the inlet head 30, that is, the center of the annulus coincides with the center of the outer periphery of the inlet head 30. The second contact electrode 312 is a solid plate to make more contact with human skin. Of course, it can also be annular, and is not limited here. Both are within the protection scope of this technical solution. The second contact electrode 312 is only partially located at the center of the inlet head 30 to ensure that a stable electrical connection can be established when the inlet head 30 is rotated to any angle.

[0090] Furthermore, such as Figure 8 As shown, the charging terminal 241 consists of two charging contact springs 2411. The two charging contact springs 2411 of the charging base 200 are spaced apart, with one located in the middle to establish an electrical connection with the central contact electrode, and the other located at a corresponding position on the annular contact electrode to establish an electrical connection with the annular contact electrode. This allows the guide head 30 to establish a stable electrical connection with the charging contact springs 2411 inside the external charging base 200 at different angles.

[0091] It is understood that in actual use, the two charging contact springs 2411 provided on the charging base 200 are not limited to being located in the middle. For example, in another embodiment of the present invention, they can also be eccentrically arranged. Therefore, the first contact electrode 311 and the second contact electrode 312 are both annular, and the first contact electrode 311, the second contact electrode 312, and the inlet head 30 are coaxially arranged so that the inlet head 30 can establish a stable electrical connection with the charging contact springs 2411 inside the external charging base 200 at different angles, which is also within the scope of protection of the present invention.

[0092] Meanwhile, the number of charging contact springs 2411 is not limited to two. For example, in other embodiments of this technical solution, to prevent uneven force distribution and tilting of the inlet head 30 caused by one charging contact spring 2411 being in the middle and the other charging contact spring 2411 being eccentrically positioned, the number of charging contact springs 2411 is three. One of them is located in the middle, and the other two charging contact springs 2411 are symmetrically spaced about the middle to provide uniform support force to the inlet head 30.

[0093] Specifically, such as Figure 5 and Figure 6 As shown, the first contact electrode 311 and the second contact electrode 312 protrude from the surface of the contact portion 31. This prevents unevenness in the contact portion 31 due to manufacturing errors, which could lead to poor contact between the first and second contact electrodes 311 and the charging contact terminals of the external charging base 200. Simultaneously, the protrusion of the first and second contact electrodes 311 and 312 creates a liquid accumulation gap between them. When the skin-beautifying essence is applied to the skin with the moving applicator 30, excess essence can accumulate in this gap and be evenly applied to the skin surface, facilitating user operation.

[0094] Specifically, the first contact electrode 311 is made of conductive material or is made of plastic material with a conductive coating; and the side of the first contact electrode 311 facing the outside is constructed as the shell of the inlet head 30, with a hollowed-out center. The inner side of the first contact electrode 311 is provided with a cavity 3114, the opening of the cavity 3114 is larger than the size of the circuit board 33, and the inner wall of the cavity 3114 is provided with a support rib 3115. When the circuit board 33 is installed in the cavity 3114, it abuts against the support rib 3115, so that there is space for electronic components to be arranged between the circuit board 33 and the bottom wall of the cavity 3114. The outer periphery of the circuit board 33 is spaced apart from the cavity 3114 to prevent the outer periphery of the circuit board 33 from contacting the first contact electrode 311 and causing a short circuit. An insulating bracket 313 is installed in the hollow area 3112, and the insulating bracket 313 has an installation space 3131 in the middle for the second contact electrode 312 to be installed, thereby preventing short circuits between the first contact electrode 311 and the second contact electrode 312. Furthermore, by providing a conductive spring, a charging contact pin 2411, and a conductive post on the circuit board 33 opposite the second contact electrode 312, an electrical connection is established between the circuit board 33 and the second contact electrode 312 without the need for wire bonding, effectively facilitating manufacturing. The switching electronic component 333 is located on the side of the circuit board 33 facing the hollow area 3112, thus being in a position close to the outside world, making it easily triggered by magnetic components such as magnets, improving triggering accuracy.

[0095] Specifically, such as Figure 5 As shown, the edge of the inlet head 30 is tapered to form a wedge-shaped or arc-shaped guide portion 3111, which facilitates insertion into the charging base 200.

[0096] Meanwhile, in the design of the charging base 200, the height of the side wall surrounding the accommodating cavity 2101 gradually increases from one side to the other, so that when the inlet head 30 is inserted, it supports the main body 10 of the inlet device 100 and prevents the phenomenon that the inlet device 100 easily detaches from the charging base 200 when only the inlet head 30 is inserted.

[0097] Specifically, the insulating bracket 313 is a light-transmitting component, and the circuit board 33 is equipped with a light source 334. The light emitted by the light source 334 can pass through the light-transmitting component and be projected to the outside. The light source 334 can be a multi-color LED, which emits light of different colors, frequencies, and intensities under the control of current and PWM module circuitry to achieve a skin therapy effect. It can also serve as an indicator light for switching the activation of electronic component 333, facilitating the indication of charging status and reminding the user whether charging is normal.

[0098] Specifically, such as Figure 5 As shown, the inlet head 30 also includes a connecting bracket 34 and a locking screw 35. The connecting bracket 34 is mounted on the side of the circuit board 33 away from the contact portion 31, and has a first connecting post 341 and a second connecting post 342. The end face of the first connecting post 341 facing the circuit board 33 has a threaded connection hole. The locking screw 35 passes through the circuit board 33 and connects to the threaded connection hole of the first connecting post 341 to fix the circuit board 33 to the connecting bracket 34, forming an assembly. At the same time, the second contact electrode 312 is interference-fitted into the insulating bracket 313 and then adjusted. The body is installed in the hollow area 3112 of the first contact electrode 311, and then the assembly formed by the circuit board 33 and the connecting bracket 34 is installed in the cavity 3114, thereby pressing the second contact electrode 312 and the insulating bracket 313 onto the first contact electrode 311. At the same time, the first contact electrode 311 is provided with a third connecting post 3113, and the locking screw 35 passes through the circuit board 33 and is fixed to the third connecting post 3113, so that the connecting bracket 34 and the circuit board 33 are both fixed to the first contact electrode 311, thereby completing the assembly of the inlet head 30, which is convenient for installation. At the same time, the third connecting post 3113 has a threaded hole. When the locking screw 35 passes through the circuit board 33 and is fixed to the third connecting post 3113, the corresponding through hole of the circuit board 33 and the threaded hole of the third connecting post 3113 are provided with a conductive coating, and the first contact electrode 311 and the circuit board 33 are electrically connected by the locking screw 35. The second connecting post 342 can be a connecting pin or a threaded connecting post, or it may have a threaded hole. No further restrictions are made here. It is used to connect with the main body 10.

[0099] Furthermore, such as Figure 4As shown, the circuit board 33 is also provided with an electrical connection terminal female / male connector. The main body 10 contains a main control board 12, which is equipped with electrical connection terminal male / female connectors to establish an electrical connection between the circuit board 33 and the main control board 12. The circuit board 33 and the main control board 12 are electrically connected by inserting the male connector into the female connector, or by using a connecting wire with corresponding electrical connection terminal male and female connectors at both ends. This eliminates the need for wire bonding, effectively facilitating processing and assembly, preventing cold solder joints, and improving product yield.

[0100] Furthermore, such as Figure 1 and Figure 7 As shown, the other end of the main body 10 is a columnar gripping part, and the gripping part has a certain curvature to facilitate contact with the human body. The main control board 12 inside the main body 10 is also provided with a HIFU ultrasonic electronic component 13. The outer arc-shaped convex surface of the main body 10 is provided with a HIFU contact piece 14 for contact with the human body. Under the current driven by the power supply 11, the HIFU ultrasonic electronic component 13 performs focused ultrasound therapy on the human body through the HIFU contact piece 14, realizing multi-functionality and enhancing the user experience.

[0101] Specifically, such as Figure 7 As shown, the main control board 12 is located at the end of the main body 10 facing the inlet head 30, and is electrically connected to the circuit board 33 through connecting wires. A power supply 11 is installed on the side of the main control board 12 away from the inlet head 30. The power supply 11 uses a rechargeable battery 243. By staggering the power supply 11 and the main control board 12, more space is provided for the circuit board 33, while preventing short circuits caused by contact between the battery 243 and the circuit board 33. At the same time, the staggered arrangement allows the product to be relatively slim and long, making it easier for women to hold. Since the first contact electrode 311 and the second contact electrode 312 serve as charging contacts, there is no need to set a charging structure at the tail. Therefore, the tail space can be used to install the HIFU ultrasonic electronic components 13, resulting in high structural space utilization and further making the product slimmer and improving its aesthetics.

[0102] Furthermore, since the skin care product adheres to the contact part 31 of the infusion head 30 after the infusion device 100 has been used for physiotherapy, it is easy for the product to drip and accumulate in the receiving cavity 2101 of the charging base 200 when it is placed in the charging base 200 after cleaning. Therefore, in this embodiment of the technical solution, the cavity wall of the receiving cavity 2101 facing the cavity opening is designed to be inclined, with one side higher than the other, or the middle lower than the outer periphery, so that the water dripping from the infusion head 30 can be collected at a lower position under the action of gravity. Then, a drain outlet 2102 is provided at the inclined lower position. The drain outlet 2102 penetrates the base body and forms a drain hole 2302 from the bottom end face of the base body to allow the water to drain out and prevent it from accumulating in the receiving cavity 2101, which could cause a short circuit.

[0103] It is understood that in practical applications, the drain outlet 2102 is not limited to penetrating the base in the above embodiments. For example, in other embodiments of this technical solution, a liquid collection chamber may be provided inside the base to collect water droplets and prevent them from leaking directly onto the table, which is also within the scope of protection of this technical solution.

[0104] Specifically, such as Figure 9 Combination Figure 13 As shown, the charging contact spring pin 2411 includes a fixing base 2412 and a terminal head 2413 that moves relative to the fixing base 2412. One end of the fixing base 2412 is embedded inside the base body and is integrated onto the PCB board 240 using a surface mount method. This method has high processing precision, eliminates the need for wire bonding, and prevents the second housing 220 from melting and deforming at high temperatures during soldering or when it is properly soldered. The other end of the fixing base 2412 is located within the receiving cavity 2101. The terminal head 2413 is spring-loaded onto the fixing base 2412, thus possessing elastic deformation properties to ensure a tight fit with the first contact electrode 311 and the second contact electrode 312. Meanwhile, the end of the terminal head 2413 facing away from the fixed base 2412 is located on the same horizontal plane. Since the bottom wall of the accommodating cavity 2101 is inclined, in this embodiment, it is inclined from one side to the other for ease of processing. Therefore, the charging contact spring pins 2411 are located on the same line, and the line is perpendicular to the inclination direction to ensure that the end of the terminal head 2413 facing away from the fixed base 2412 is located on the same horizontal plane, thereby achieving shared use. At the same time, to prevent errors in the position of the fixed base 2412 being pressed into the second housing 220, a limiting edge 24121 is provided on the outer peripheral surface of the fixed base 2412 to achieve precise positioning and installation.

[0105] Specifically, such as Figure 11As shown, a support pad 2301 is provided on the bottom end face of the base to prevent water droplets dripping from the drain hole 2302 from covering the bottom end face of the charging base 200. The base includes a base plate 230 and the bottom of the second housing 220 is open. After the internal PCB board 240 is installed, it is covered by the base plate 230 and fixed to the second housing 220 by locking screws. One end of the support pad 2301 is inserted into the screw hole provided in the base plate 230 to provide support while covering the locking screw, which is aesthetically pleasing and prevents the screw from rusting.

[0106] Specifically, such as Figure 9 Combination Figure 12 As shown, a drain pipe 2103 is provided around the drain outlet 2102 on the inner surface of the first housing 210, and a drain hole 2302 is provided on the bottom plate 230. When the bottom plate 230 is installed on the second housing 220, the drain pipe 2103 passes through the second housing 220 and is inserted into the drain hole 2302, so that the drain outlet 2102, the internal space of the drain pipe 2103 and the drain hole 2302 form a channel for liquid flow, preventing liquid from entering the second housing 220 and causing damage to the internal PCB board 240. At the same time, the insertion of the second housing 220 and the drain hole 2302 can position and install the first housing 210, the second housing 220 and the bottom plate 230.

[0107] Furthermore, such as Figure 13 As shown, the PCB board 240 has a clearance hole 245. The drain pipe 2103 is positioned and passes through the clearance hole 245 and then inserted into the drain hole 2302. The clearance hole 245 is an elongated oval hole, and the drain pipe 2103 is a corresponding elongated cylindrical shape. Therefore, it can be positioned and installed to position the PCB board 240, prevent the PCB board 240 from shaking, and facilitate production, processing and assembly.

[0108] Furthermore, such as Figure 9As shown, the first housing 210 is also provided with a positioning connecting post 2104, and the second housing 220 is provided with a corresponding positioning blind hole 2202. The positioning connecting post 2104 is installed on the inner side of the bottom cavity wall of the first housing 210 corresponding to the accommodating cavity 2101, thus enhancing the connection strength of the cavity wall of the accommodating cavity 2101 and preventing the phenomenon that the bottom cavity wall of the accommodating cavity 2101 will be damaged by the impact force when the introducing instrument 100 is too heavy. Installing the magnet on the second housing 220 can also avoid this phenomenon, which will not be elaborated on here. When the first housing 210 is sleeved on the second housing 220, the positioning connecting post 2104 is inserted into the positioning blind hole 2202. The PCB board 240 has a corresponding fixing hole, and the locking screws 35 pass through the fixing hole in sequence. The positioning blind hole 2202 is threaded to the connecting post to fix the PCB board 240, the second housing 220 and the first housing 210. Therefore, it is not necessary to set multiple locking screws 35 to fix the PCB board 240, the second housing 220 and the first housing 210 respectively. The number of locking screws 35 can be counted, which is convenient for users to install.

[0109] Specifically, such as Figure 14 or Figure 15 As shown, to further reduce the risk of short circuits, in this technical solution, the charging base 200 in the charging system and the induction device 100 kit is also equipped with a short-circuit protection module. This module includes a monitoring module and a delay module. The monitoring module monitors whether the induction device 100 is connected to the charging base 200. Essentially, it can detect whether the device is connected by monitoring the voltage between the two charging contact springs 2411. The delay module supplies power to the two contact plates of the induction device 100, namely the first contact plate 311 and the second contact plate 312, after a preset time T after the monitoring module detects that the induction device 100 is connected. This prevents short circuits caused by water adhering to the surface of the induction head 30 contact portion 31 after cleaning. The preset time T can be selected according to the actual surface size of the induction device 100, for example, 2 minutes, 3 minutes, 5 minutes, etc., which will not be elaborated upon here.

[0110] Furthermore, such as Figure 14 or Figure 15 As shown, water drips off to prevent it from adhering to the surface of the contact portion 31 or accumulating inside the charging base 200 cavity. One of the applicator 100 and the charging base 200 is also equipped with a vibration module, which is a vibration motor configured to monitor the vibration when the applicator 100 is connected. This causes the water droplets adhering to the surface of the contact portion 31 to vibrate and drip off.

[0111] Specifically, such as Figure 14 or Figure 15As shown, the charging dock 200 also includes a sterilization module, which emits ultraviolet light to irradiate the induction head 30 of the induction device. The sterilization module is configured to activate at a preset time interval T when the monitoring module detects that the induction device 100 is connected. This utilizes the time interval output by the delay module to sterilize and disinfect the induction device 100, diversifying the product's functions and avoiding time consumption during the delay period T.

[0112] Specifically, the first housing 210 is made of a light-transmitting material, and the second housing 220 is made of a non-light-transmitting material. The sterilization module is an ultraviolet germicidal lamp 244 electrically connected to the PCB board 240. At least part of the light emitted by the germicidal lamp 244 is conducted along the drain pipe 2103 to the bottom wall of the accommodating cavity 2101 to irradiate the introductory head 30 of the introductory device 100. While charging, the introductory head 30 can be sterilized. For example, when the introductory head 30 is inserted into the accommodating cavity 2101, the PCB board 240 inside the accommodating cavity 2101 drives the germicidal lamp 244 to emit ultraviolet light, which is transmitted to the bottom wall of the accommodating cavity 2101 through the drain pipe 2103. The irradiation time can be controlled by the program burned into the PCB board 240, for example, irradiation for 5 minutes. Alternatively, a control button can be installed on the charging base 200, which the user can press to control and prevent bacterial growth on the introductory head 30.

[0113] Meanwhile, the first shell 210 is made of a light-transmitting material, and the second shell 220 is made of an opaque material. Patterns can be coated on the outer wall of the second shell 220 to enhance the aesthetic performance of the product. At the same time, the outer wall of the first shell 210 can be designed as a smooth surface, and the inner wall can be designed as a diamond-shaped surface, a prismatic surface, etc. to enhance the aesthetic performance of the product.

[0114] Specifically, the PCB board 240 is also electrically connected to a charging socket 242. The socket body has an insertion port 2105 corresponding to the charging socket 242, so that an external charging cable can be inserted into the charging socket 242 through the insertion port 2105 and establish an electrical connection with the charging socket 242. The socket body is also equipped with a rechargeable battery 243. The rechargeable battery 243 charges the iontophoresis device 100 or supplies power to the PCB board 240 through the charging terminal 241. An external charging cable can charge the battery 243 through the charging socket 242. This technical solution provides a built-in battery 243 in the socket body to charge the iontophoresis device 100 for emergency use. At the same time, the built-in battery 243 in the charging socket 200 can supply power to the PCB board 240. When no external power supply 11 is connected, it can also drive the germicidal lamp 244 to work and sterilize the iontophoresis head 30.

[0115] Specifically, the charging base 200 has a cylindrical cavity 2101, and the inlet head 30 is cylindrical or equilateral prism-shaped. The diameter of the cavity 2101 is slightly larger than the outer diameter of the inlet head 30 or the tangent outer diameter of the equilateral prism, so that the inlet head 30 can be inserted into the cavity 2101 360° for easy user use. At the same time, the trigger 250 inside the charging base 200 is a magnet, which is used to trigger the magnetic Hall switch 3331 in the switching electronic component 333 to realize the charging switching circuit.

[0116] Meanwhile, the inlet head 30 is located at the end of the main body 10, and the first contact electrode 311 and the second contact electrode 312 provided on the contact part 31 form a charging electrode. When the inlet device 100 is inverted and the inlet head 30 is inserted into the receiving cavity 2101, under the action of gravity, the charging contact spring pin 2411 of the charging base 200 is in close contact with the first contact electrode 311 and the second contact electrode 312, and a stable electrical connection can be established without the need to install a fixing element.

[0117] Thirdly, based on the above-mentioned charging system, this technical solution also provides a charging control method for the induction device 100, the control method comprising the following steps:

[0118] Step S10: When the internal switching module of the iontophoresis device 100 is working, the electrical circuit between the output module and the two contact electrodes and the battery 243 is disconnected, and the electrical connection between the charging module and the two contact electrodes is established, so that the two contact electrodes in the output module, which are used to contact the human body and emit micro-currents to the human body, form charging contact electrodes for charging the internal battery 243 of the iontophoresis device 100.

[0119] Step S20: The charging base 200 charges the internal battery 243 of the induction device 100 through two contact electrodes and the charging module.

[0120] Specifically, before step S11, the following steps are also included:

[0121] Step S1: Determine whether the control module receives a control signal. If so, drive the switching module to work.

[0122] Specifically, step S11, "determining whether the control module has received a control signal," includes:

[0123] Step: S111: The NFC reading chip inside the importer 100 reads the NFC storage chip built into the charging dock 200 and pairs the read signals. If the pairing is successful, the control module outputs that it has received the control signal.

[0124] It is understood that in practical applications, the pairing method of the NFC reading chip and the NFC storage chip in the above embodiments is not limited. For example, in other embodiments of this technical solution, step S111 can also be: when the magnetic Hall switch 3331 inside the import device 100 senses the magnet inside the charging base 200, it triggers the output control module to receive the control signal; or it can be: when the control button on the import device 100 receives the control command input by the user, the output control module receives the control signal.

[0125] Specifically, in practice, the method is not limited to the above embodiments, but also includes the control module receiving control signals to drive the switching module to work; for example, in other embodiments of this technical solution, step S10, "when the internal switching module of the import instrument 100 is working, the electrical circuit between the output module and the two contact plates and the battery 243 is disconnected, and an electrical connection is established between the charging module and the two contact plates," specifically includes the following steps:

[0126] When the magnetic Hall switch 3331 in the S101 switching module is in the magnetic field environment inside the charging base 200, the normally closed reed switch 33311 arranged between the two contact electrodes and the electrical circuit of the output module is opened; the normally open reed switch 33312 arranged between the charging module and the electrical circuit of the two contact electrodes is closed.

[0127] Specifically, before step S20, "the charging base 200 charges the internal battery 243 of the induction device 100 through the two contact electrodes and the charging module," the following steps are also included:

[0128] Step S2: When the monitoring module of the built-in short-circuit protection module of the charging base 200 detects that the importer 100 is connected, it supplies power to the two contact plates of the importer 100 after a preset time interval T.

[0129] Specifically, the charging control method further includes the following steps:

[0130] Step S30: When the monitoring module detects that the import device 100 is connected, the sterilization module starts and sterilizes the import device 100 within a preset time T.

[0131] Specifically, the charging control method further includes the following steps:

[0132] Step S40: When the monitoring module detects that the import instrument 100 is connected, the vibration module is activated, causing the outer wall of the import instrument 100 to vibrate.

[0133] Since this charging control method is based on the above-mentioned charging control system and inlet device 100 kit, its structure and beneficial effects are as described in the above embodiments, and will not be repeated here.

Claims

1. A guided instrument charging control system, comprising: The application relates to a charging base and a lead-in instrument. The output module emits micro-currents acting on the human body to the two contact electrode pieces under the current drive of the battery; the switching module is used for disconnecting the electric circuit between the output module, the two contact electrode pieces and the battery, and establishing the electric connection between the charging module and the two contact electrode pieces; the charging base is configured to connect an external power supply at one end and accommodate the lead-in instrument at the other end, and charges the lead-in instrument; the switching module comprises a magnetic Hall switch, the magnetic Hall switch comprises a normally closed reed switch and a normally open reed switch, the normally closed reed switch is arranged between the electric circuit of the two contact electrode pieces and the output module; the normally open reed switch is arranged between the electric circuit of the charging module and the two contact electrode pieces; the charging base is provided with a magnet, when the magnetic Hall switch senses the magnet, the spring contact points in the normally closed reed switch are separated under the magnetic action, so that the electric circuit between the output module, the two contact electrode pieces and the battery is disconnected; the spring contact points in the normally open reed switch are contacted under the magnetic action, so that the electric connection between the charging module and the two contact electrode pieces is established. The bottom wall of the cavity of the charging base is designed in an inclined manner, and a drainage port is arranged at the low part of the inclination, the drainage port penetrates through the charging base, and a drainage hole is formed on the bottom end face of the charging base.

2. The introduction instrument charging control system of claim 1, wherein, The charging base is further provided with an anti-short circuit module, the anti-short circuit module comprises a monitoring module and a time delay module, the monitoring module is used for monitoring the lead-in instrument connected to the charging base, and the time delay module is used for supplying power to the two contact electrode pieces of the lead-in instrument after a preset time T after the monitoring module detects that the lead-in instrument is connected.

3. The introduction instrument charging control system of claim 1, wherein, The charging base further comprises a sterilization module, the sterilization module is used for emitting ultraviolet light to irradiate the lead-in instrument.

4. The introduction instrument charging control system of claim 3, wherein, The sterilization module is configured to be started at the stage of the preset time T after the monitoring module detects that the lead-in instrument is connected.

5. The introduction instrument charging control system of claim 4, wherein, One of the lead-in instrument and the charging base is further provided with a vibration module, the vibration module is configured to vibrate when the monitoring module detects that the lead-in instrument is connected.

6. The charge control system of claim 5, wherein ​ 7. A charge control method of a lead-in device, characterized by, The control method comprises the following steps: judging whether the control module receives the control signal; if the magnetic Hall switch arranged in the induction instrument senses the magnet arranged in the charging base, triggering the output control module to receive the control signal, and driving the switching module to work; the switching module comprises a magnetic Hall switch, which comprises a normally closed reed switch and a normally open reed switch; the normally closed reed switch is arranged between the two contact pieces and the electrical loop of the output module; the normally open reed switch is arranged between the charging module and the electrical loop of the two contact pieces; when the switching module in the induction instrument works, the magnetic Hall switch in the switching module is in the magnetic field environment in the charging base; the spring contact points in the normally closed reed switch are separated under the magnetic action, so that the electrical loop between the output module and the two contact pieces and the battery is disconnected; the spring contact points in the normally open reed switch are contacted under the magnetic action, so that the electrical connection between the charging module and the two contact pieces is established, thereby the two contact pieces in the output module for contacting the human body and emitting micro-current to the human body form the charging contact pieces for charging the battery in the induction instrument; the charging base charges the battery in the induction instrument through the two contact pieces and the charging module.

8. The charging control method of the introduction device according to claim 7, characterized by, Before the step "the charging base charges the battery in the induction instrument through the two contact pieces and the charging module", the method further comprises the following step: when the monitoring module of the anti-short circuit module arranged in the charging base monitors that the induction instrument is connected, the two contact pieces of the induction instrument are supplied with power after the interval of the preset time T.

9. The charging control method of the introduction device according to claim 7, characterized by, The charging control method further comprises the following steps: when the monitoring module monitors that the induction instrument is connected, the sterilization module is started, and the induction instrument is sterilized within the preset time T.

10. The charging control method of the introduction device according to claim 7, characterized by, The charging control method further comprises the following steps: when the monitoring module monitors that the induction instrument is connected, the vibration module is started, and the outer wall of the induction instrument is vibrated.

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