CN212575239U - Water supplementing leading-in instrument and vibration heating device for water supplementing leading-in instrument - Google Patents

Abstract

The utility model provides a leading-in appearance of moisturizing and be used for the leading-in vibration heating device of appearance of moisturizing. The vibration heating device comprises a leading-in head, an electric heating body, a temperature sensing element, a flexible pressing sheet, a vibration assembly and a connecting end cover, wherein the leading-in head is provided with a containing cavity at the upper end, the electric heating body is arranged at the bottom of the containing cavity, the temperature sensing element is arranged on the electric heating body, the flexible pressing sheet covers the temperature sensing element, the vibration assembly is arranged on the flexible pressing sheet in a pressing mode, the connecting end cover is fixedly connected with the upper end of the leading-in head, and the temperature sensing element is tightly pressed and. The vibration heating device has the advantages of simple structure and accurate and reliable temperature measurement.

Description

Water supplementing leading-in instrument and vibration heating device for water supplementing leading-in instrument

Technical Field

The utility model relates to a personal beauty care products especially relate to a leading-in appearance of moisturizing and be used for the vibration heating device of leading-in appearance of moisturizing.

Background

This section merely provides background information related to the present application so as to enable those skilled in the art to more fully and accurately understand the present application, which is not necessarily prior art.

With the increasing modern living standard, people pay more and more attention to health and beauty, so the rapid development of beauty appliance industry is promoted in recent years. The moisturizing instrument is a beauty appliance special for moisturizing the skin of the face, and can spray water mist to the skin to play a role in beautifying and moisturizing the skin; even, be equipped with vibration mechanism in the moisturizing appearance, produce the vibration through vibration mechanism and lead-in moisture etc. into skin in order to improve moisturizing effect.

For example, chinese patent CN2018112541961 discloses a novel skin cleaning and revitalizing activation instrument with sterilization function, wherein a vibration heating mechanism is arranged in a cavity of a head of a housing, the vibration heating mechanism comprises a bracket fixedly connected to the cavity of the head of the housing, a vibration motor is fixedly connected to the bottom of the bracket, a temperature controller is fixedly connected to the upper portion of the bracket, the temperature controller is connected to an NTC thermistor, the temperature controller is electrically connected to a printed circuit board, two electrodes are arranged on the bracket, the electrodes are electrically connected to the printed circuit board, a heating plate is connected to a head portion of an upper cover through a massage cover, and the heating plate is connected to the electrodes. This technical scheme is with vibrating motor and temperature controller fixed mounting respectively at the double-phase opposite side of support, when vibrating motor work produced the vibration, must lead to the support also can vibrate thereupon, leads to NTC thermistor to break away from and become invalid from the support production easily for a long time, leads to unable accurate detection actual heating temperature, and the heating temperature is too high or crosses phenomenon such as low excessively appearing easily, and there is the use experience of using potential safety hazard and user and feels not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a leading-in appearance of moisturizing and be used for the leading-in vibration heating device of appearance of moisturizing, this vibration heating device have the accurate reliable characteristics of temperature measurement.

The utility model discloses a vibration heating device for leading-in appearance of moisturizing, this vibration heating device include that the end has the leading-in head that holds the chamber, establish the electric heating body that holds the chamber bottom, establish the temperature-sensing element on the electric heating body, cover the flexible preforming on the temperature-sensing element, press and establish vibration subassembly and the connection end cover on flexible preforming, the connection end cover compresses tightly temperature-sensing element attached on the electric heating body through flexible preforming with the lower end that makes vibration subassembly fixed mutually with the last end of leading-in head.

Preferably, the vibration assembly comprises a motor support and a vibration motor arranged on the motor support, an upper cavity and a lower cavity are respectively arranged at the upper end and the lower end of the motor support, the vibration motor is arranged in the upper cavity of the motor support, the top end of the flexible pressing sheet is pressed in the lower cavity of the motor support, so that the flexible pressing sheet presses and attaches the temperature sensing element to the electric heating body, and the electric heating body is pressed and attached to the inner wall of the bottom of the leading-in head.

Preferably, the connecting end cover comprises a connecting sleeve and a pressing plate, the inner wall of the lower tail end of the connecting sleeve is in contact connection with the leading-in head, a circle of step portion is arranged on the inner wall of the upper tail end of the connecting sleeve, the pressing plate is arranged on the step portion, and the pressing plate is fixedly assembled with the leading-in head.

Preferably, a first sealing ring is arranged between the inner wall of the lower end of the connecting sleeve and the leading-in head to enable the lower end of the connecting sleeve to be connected with the contact part of the leading-in head in a sealing mode, or/and a second sealing ring is arranged between the peripheral side of the pressure plate and the inner wall of the connecting sleeve to enable the peripheral side of the pressure plate to be connected with the inner wall of the connecting sleeve in a sealing mode.

Preferably, the upper end of the leading-in head is provided with a plurality of first studs, the pressing plate is provided with a plurality of first through holes, each first through hole corresponds to one first stud, and the pressing plate is in threaded connection with the leading-in head by a plurality of screws respectively penetrating through one first through hole and the corresponding first stud.

Preferably, the upper end of the motor support is provided with a plurality of connecting lugs extending outwards, each connecting lug is provided with a second through hole and a limiting groove located below the second through hole, and the upper end of each first stud is correspondingly clamped in one limiting groove.

Preferably, an interface circuit board electrically connected with the temperature sensing element, the electric heating body and the vibration motor is arranged between the pressing plate and the motor support, and the interface circuit board is provided with a plurality of positioning holes; the upper end face of the connecting lug part is provided with a positioning column formed by upward extending of the hole wall of the second through hole, and the upper tail end of each positioning column respectively penetrates through one positioning hole to enable the interface circuit board to be fixed on the motor support.

Preferably, the lower end of the connecting sleeve is further provided with a protective cover used for coating the leading-in head, and the electric heating body is an electric heating film.

Correspondingly, the utility model also discloses a moisturizing import instrument, which comprises a moisturizing body and a moisturizing component for generating water mist to moisturize the skin, wherein the moisturizing body comprises a shell, a storage battery arranged in the shell, a power circuit board electrically connected with the storage battery and a moisturizing switch arranged on the shell, and the moisturizing switch is electrically connected in series between the power circuit board and the moisturizing component; the water replenishing body is also provided with a vibration heating device, and the temperature sensing element, the electric heating body and the vibration assembly are electrically connected with the power circuit board.

Preferably, the water replenishing assembly is arranged at the upper tail end of the water replenishing body, and the vibration heating device is arranged at the lower tail end of the water replenishing body.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a vibration heating device lets motor support's lower end compress tightly temperature-sensing element through flexible preforming and attaches on the electric heat membrane, can prevent that the heating film from becoming flexible and the perk, even also can let temperature-sensing element and electric heat membrane keep closely laminating at the long-term vibration in-process of vibrating motor to let the temperature of generating heat of the accurate reliable sensing electric heat membrane of temperature-sensing element provide the realization condition, have a great deal of advantages such as overall structure is simple, reliable and stable and convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the water supply introduction instrument.

Fig. 2 is a schematic view of the internal structure of the water replenishment introduction instrument.

Fig. 3 is a schematic structural view of the refill body of the refill introduction instrument.

FIG. 4 is a schematic view showing the structure of a vibration heating device of the water replenishment introduction instrument.

Fig. 5 is a schematic view of the internal structure of the vibration heating apparatus.

Fig. 6 is an exploded structural view of the vibration heating apparatus.

The meanings of the reference symbols in the figures are as follows: 1-a water replenishing body, 11-a shell, 12-a fog outlet, 13-a storage battery, 14-a power supply circuit board, 15-a water replenishing switch, 16-a lead-in switch, 17-a switch groove, 18-a bottom cover, 19-a conductive pin, 2-a vibration heating device, 20-a protective cover, 21-a lead-in head, 211-a containing cavity, 212-a first stud, 213-a first annular groove, 214-a first sealing ring, 22-an electric heating body, 23-a temperature sensing element, 24-a flexible pressing sheet, 25-a motor bracket, 251-a second through hole, 252-a positioning column, 253-a limiting groove, 26-a vibration motor, 27-an interface circuit board, 28-a connecting sleeve, 281-a buckling block, 29-a pressing plate and 291-a first through hole, 292-probe hole, 293-second sealing ring, 294-screw, 3-water replenishing component, 31-water tank, 32-water tank cover, 33-operation end cap, 34-fixing support, 35-atomizing element and 36-support plate.

Detailed Description

To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

With reference to fig. 1-4, the utility model discloses a leading-in appearance of moisturizing, including moisturizing body 1 and establish vibration heating device 2 and moisturizing subassembly 3 on moisturizing body 1, moisturizing subassembly 3 produces water smoke and carries out the moisturizing to skin, and vibration heating device 2 provides the heating massage and makes moisture can be more sufficient leading-in skin in order to improve the moisturizing effect.

The water replenishing assembly is arranged at one tail end of the water replenishing body 1 or even on the side surface of the water replenishing body 1. From the angle that the balance weight of the whole product is balanced and the user can use the water replenishing body 1 by holding, the vibration heating device 2 and the water replenishing component 3 are preferably arranged at the two tail ends of the water replenishing body 1 respectively. The present application provides corresponding figures and descriptions with the water replenishing component 3 disposed at the upper end of the water replenishing body 1 and the vibration heating device 2 disposed at the lower end of the water replenishing body 1.

The water replenishing body 1 comprises a shell 11, a mist outlet 12, a storage battery 13, a power circuit board 14, a water replenishing switch 15 and a lead-in switch 16; the storage battery 13 is electrically connected with the power circuit board 14, and the storage battery 13 and the power circuit board 14 are both arranged in the shell 11; the water replenishing switch 15 and the lead-in switch 16 are both arranged on the shell 11, the water replenishing switch 15 is electrically connected in series between the power circuit board 14 and the water replenishing component so as to control the start and stop work of the water replenishing component through the water replenishing switch 15, and the lead-in switch 16 is electrically connected in series between the power circuit board 14 and the vibration heating device 2 so as to control the start and stop work of the vibration heating device 2 through the lead-in switch 16; the mist outlet 12 and the water replenishing assembly are both arranged on the housing 11, the water replenishing assembly comprises a water tank 31, a water tank cover 32 and an atomizing element 35, the top of the water tank 31 is provided with a water filling port, the bottom of the water tank 31 is provided with a water outlet which is opposite to the mist outlet 12, the water tank cover 32 covers the water filling port of the water tank 31, the atomizing element 35 (for example, the atomizing element 35 is a piezoelectric ceramic atomizing energy conversion sheet or an ultrasonic atomizing energy conversion sheet) is arranged at the water outlet through a fixing support 34, so that the atomizing element 35 is located at the mist outlet 12, and the atomizing element 35 is electrically connected with the power circuit board 14 through a water.

Considering that the water tank 31 is heavy when filled with water, the supporting plate 36 is disposed at the bottom of the water tank 31, and is fixedly connected to the housing 11 through the supporting plate 36 to improve the connection strength between the water tank 31 and the housing 11.

In order to facilitate the water adding operation of the water tank 31 through the water tank cover 32 by a user, the top of the water tank cover 32 is further provided with an operation end cap 33, the operation end cap 33 provides a force bearing part for the user to operate the water tank cover 32, so that the user can better operate the water tank cover 32 in the water adding process through the operation end cap 33, and the operation end cap 33 also contributes to improving the overall appearance of the water adding introduction instrument so as to improve the aesthetic feeling.

As further shown in connection with fig. 2, 4, 5 and 6. The vibration heating device 2 comprises a leading-in head 21, an electric heating body 22 (the electric heating body 22 can be an electrothermal film, an electrothermal disc or an electrothermal wire, etc., preferably an electrothermal film is used), a temperature sensing element 23 (the temperature sensing element 23 is an NTC thermistor 21 or other types of temperature sensing probes), a flexible pressing sheet 24, a vibration assembly and a connecting end cover, wherein the upper tail end of the leading-in head 21 is provided with an accommodating cavity 211, the electric heating body 22 is arranged at the bottom of the accommodating cavity 211, the temperature sensing element 23 is arranged on the electric heating body 22, and the flexible pressing sheet 24 covers the temperature sensing element 23; the vibrating assembly comprises a motor support 25 and a vibrating motor 26 arranged at the upper tail end of the motor support 25, the upper tail end of the leading-in head 21 is fixedly connected with a connecting end cover, the lower tail end of the motor support 25 is pressed in the accommodating cavity 211, and the temperature sensing element 23 is tightly pressed and attached to the electric heating body 22 through the flexible pressing sheet 24. Therefore, the motor support 25 presses the temperature sensing element 23 to the electric heater 22 through the flexible pressing sheet 24, and even if the vibration motor 26 generates vibration, the temperature sensing element 23 is not separated from the electric heater 22, so that the temperature sensing element 23 can sense the working temperature of the electric heater 22 truly, and a relatively accurate important reference basis is provided for the heating operation of the vibration heating device 2.

The vibration heating device 2 is detachably mounted at the lower end of the water supplementing body 1 through a connecting end cover, the electric heating body 22 and the vibration motor 26 are electrically connected with the power circuit board 14, and the storage battery 13 supplies power to the electric heating body 22 and the vibration motor 26 through the power circuit board 14 as required.

The upper end and the lower end of the motor support 25 are respectively provided with an upper cavity and a lower cavity, the vibration motor 26 is arranged in the upper cavity of the motor support 25, the flexible pressing sheet 24 is positioned in the lower cavity of the motor support 25, and the main stress part of the motor support 25 in the accommodating cavity 211 is not positioned on the flexible pressing sheet 24, so that the temperature sensing element 23 is tightly pressed on the electric heating body 22 through the flexible pressing sheet 24 by the motor support 25, and the temperature sensing element 23 is not damaged by the motor support 25 to cause the abnormal work. Wherein, the flexible pressing sheet 24 is made of an insulating material with certain elasticity, such as silica gel or rubber.

The connecting end cap may be of unitary construction. Preferably, the connecting end cover is of a split structure for facilitating assembly and maintenance of the vibration heating device 2. Specifically, the connection end cap comprises a connection sleeve 28 and a pressing plate 29, the inner wall of the lower end of the connection sleeve 28 is in contact connection with the leading-in head 21, the inner wall of the upper end of the connection sleeve 28 is provided with a circle of step parts, the pressing plate 29 is arranged on the step parts, and the pressing plate 29 is fixedly assembled and connected with the leading-in head 21 so as to form the whole vibration heating device 2.

The pressing plate 29 and the insertion head 21 may be any fixed assembly structure known in the art. For example, the upper end of the lead-in head 21 is provided with a plurality of first studs 212, the pressure plate 29 is provided with a plurality of first through holes 291, the position of each first through hole 291 corresponds to one first stud 212, and a screw 294 is arranged in each first through hole 291 and screwed with the corresponding one first stud 212 to fix and assemble the pressure plate 29 and the lead-in head 21 together.

In addition, a first sealing ring 214 is arranged between the inner wall of the lower end of the connecting sleeve 28 and the leading-in head 21, for example, a first annular groove 213 is arranged on the outer side of the leading-in head 21, the first sealing ring 214 is arranged in the first annular groove 213, and the contact part of the lower end of the connecting sleeve 28 and the leading-in head 21 is connected in a sealing way through the first sealing ring 214; meanwhile, a second seal ring 293 is provided between the peripheral side of the pressure plate 29 and the inner wall of the connecting sleeve 28, for example, a second annular groove is provided on the peripheral side of the pressure plate 29, and a second seal ring 2293 is provided in the second annular groove to sealingly connect the peripheral side of the pressure plate 29 and the inner wall of the connecting sleeve 28. By the sealing connection between the connecting end cap and the lead-in head 21, water can be prevented from entering the vibration heating device 2 during use to cause damage or failure of the vibration heating device 2.

A plurality of connecting lugs extending outward are distributed at the upper end of the motor bracket 25, each connecting lug is provided with a second through hole, and each second through hole corresponds to one first stud 212, so that each screw 294 sequentially passes through the first through hole 291 and the second through hole on the motor bracket 25 and then is screwed with the first stud 212 of the lead-in head 21. Preferably, the lower end surface of each connecting lug part is provided with a limiting groove 253 located below the second through hole, the size of the limiting groove 253 is matched with that of the first stud 212, and the upper end of each first stud 212 is correspondingly sleeved in one limiting groove 253. Cooperate with first double-screw bolt 212 through setting up spacing groove 253, not only conveniently fix a position motor support 25 on leading-in head 21 in assembling process, can also play and avoid taking place not hard up effect between motor support 25 and the leading-in head 21, further improve the firmness that improves fixed connection between motor support 25 and the leading-in head 21. Therefore, the motor support 25 is limited and fixed on the leading-in head 21, so that the motor support 25 can be effectively prevented from moving in the working process, the temperature sensing element 23 can be ensured to be pressed on the electric heating body 22 all the time, and realization conditions are provided for accurate and reliable temperature detection of the temperature sensing element 23.

An interface circuit board 27 is provided between the platen 29 and the motor bracket 25. The upper end surface of each connecting ear of the motor bracket 25 has a positioning post 252 formed by extending the hole wall of the second through hole 251 upward (therefore, the second through hole 251 penetrates between the positioning post 252 and the limiting groove 253), and the interface circuit board 27 is provided with a plurality of positioning holes corresponding to each positioning post 252. The integral assembly of the vibration heating device 2 can be realized by passing the upper end of each positioning post 252 through a positioning hole to fix the interface circuit board 27 on the motor bracket 25, passing the screws 294 through the first through hole 291 and the second through hole 251 of the pressing plate 29 in sequence, and screwing the screws into the first studs 212 of the lead-in head 21.

Again as shown in connection with figures 3-4. The vibration heating device 2 is detachably arranged at the lower tail end of the water supplementing body 1. The vibration heating device 2 is electrically connected with the power circuit board 14 in the water replenishing body 1, namely, the temperature sensing element 23, the electric heating body 22 and the vibration motor 26 are electrically connected with the power circuit board 14, the temperature sensing element 23 senses the actual heating temperature of the electric heating body 22 and transmits the actual heating temperature to the power circuit board 14, and the power circuit board 14 supplies power to the electric heating body 22 and the vibration motor 26 as required.

There are various ways to electrically connect the vibration heating device 2 to the power circuit board 14. Most commonly connected by wires. In a preferred embodiment, a bottom cover 18 is disposed at the bottom end of the housing 11, and a plurality of conductive pins 19 electrically connected to the power circuit board 14 are disposed on the bottom cover 18; an interface circuit board 27 is also arranged between the pressing plate 29 and the leading-in head 21, and the electric heating body 22 and the vibration motor 26 are both electrically connected with the interface circuit board 27; a plurality of probe holes 292 are formed in the pressing plate 29, and each probe hole 292 corresponds to one conductive pin 19; when the vibration heating device 2 is installed at the lower end of the water replenishing body 1, the upper end of the connecting sleeve 28 is connected with the lower end of the water replenishing body 1 by adopting any one of the existing detachable structures, the lower end of each conductive pin 19 is respectively inserted into one corresponding probe hole 292, and the interface circuit board 27 is electrically connected with the power circuit board 14 through the conductive pins 19 so as to supply power to the electric heating body 22 and the vibration motor 26 as required.

Generally, the number of the conductive pins 19 and the number of the probe holes 292 are both 3. The two electrodes of the power supply circuit board 14 are electrically connected by 2 conductive pins 19 to supply power to the electric heater 22 and the vibration motor 26 by the power supply circuit board 14, and the other 1 conductive pin 19 is electrically connected to the temperature sensing element 23 and the power supply circuit board 14 to transmit the real-time temperature information sensed by the temperature sensing element 23 to the power supply circuit board 14. Therefore, the interface circuit board 27 is used for providing electrical connection between the conductive pin 19 and the electric heater 22, and between the vibration motor 26 and the conductive pin 19, so as to facilitate quick electrical installation and connection between the vibration heating device 2 and the power circuit board 14 when the vibration heating device 2 is installed at the lower end of the water replenishing body 1.

Furthermore, the housing 11 is further provided with an introduction switch 16, and the introduction switch 16 is electrically connected in series between the power circuit board 14 and the vibration heating device 2. Wherein, the shell 11 is provided with a switch slot 17, and the water replenishing switch 15 and the lead-in switch 16 are both arranged in the switch slot 17 for the convenience of operation and use of users. When the introduction switch 16 is in the on state, the vibration heating device 2 operates, generates heat, and generates vibration. Therefore, the leading-in head 21 is attached to the skin of the face, the face can be subjected to warm massage through the leading-in head 21, microcirculation of blood in the skin is accelerated through heat and vibration matching, skin pore expansion is promoted, moisture can penetrate into the skin well, and the effects of massaging the face and improving the moisturizing effect are achieved.

Since the introduction head 21 needs to be in direct contact with the facial skin, a protective cap 20 covering the introduction head 21 is further provided at the lower end of the coupling sleeve 28 in order to protect the introduction head 21 from being damaged and to maintain the cleanness and hygiene of the introduction head 21. The lower end of the connecting sleeve 28 is provided with a buckle block 281, the inner wall of the protective cover 20 is correspondingly provided with a buckle position, when the protective cover 20 covers the lower end of the connecting sleeve 28, the buckle block 281 is utilized to generate micro-deformation to buckle into the buckle position, so that the covering connection between the protective cover 20 and the connecting sleeve 28 can be realized, the operation is simple, and the use is convenient.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a vibration heating device for leading-in appearance of moisturizing, a serial communication port, this vibration heating device includes that the end has the leading-in head that holds the chamber, establish the electric heating body that holds the chamber bottom, establish the temperature-sensing element on the electric heating body, cover the flexible preforming on the temperature-sensing element, press and establish vibration subassembly and the connection end cover on the flexible preforming, the connection end cover is fixed with the last end of leading-in head and is linked to each other and make the lower end of vibration subassembly compress tightly the temperature-sensing element and attach on the electric heating body through flexible preforming.

2. The vibration heating device for the water supplement introducing instrument as claimed in claim 1, wherein the vibration assembly comprises a motor support and a vibration motor mounted on the motor support, the upper end and the lower end of the motor support are respectively provided with an upper cavity and a lower cavity, the vibration motor is mounted in the upper cavity of the motor support, the top end of the flexible pressing sheet is pressed in the lower cavity of the motor support to enable the flexible pressing sheet to press and attach the temperature sensing element to the electric heating body, and the electric heating body is pressed and attached to the inner wall of the bottom of the introducing head.

3. The vibration heating device for the water supplement introduction instrument as claimed in claim 2, wherein the connection end cap comprises a connection sleeve and a pressing plate, the inner wall of the lower end of the connection sleeve is in contact connection with the introduction head, the inner wall of the upper end of the connection sleeve is provided with a circle of step parts, the pressing plate is arranged on the step parts, and the pressing plate is fixedly assembled and connected with the introduction head.

4. The vibration heating device for the refill introducing instrument according to claim 3, wherein a first seal ring is provided between the inner wall of the lower end of the connection sleeve and the introducing head so as to seal a contact portion of the lower end of the connection sleeve and the introducing head, or/and a second seal ring is provided between the circumferential side of the pressing plate and the inner wall of the connection sleeve so as to seal a contact portion of the circumferential side of the pressing plate and the inner wall of the connection sleeve.

5. The vibration heating device for the water supplement introduction instrument according to claim 3, wherein the upper end of the introduction head is provided with a plurality of first studs, the pressing plate is provided with a plurality of first through holes, each first through hole corresponds to one first stud, and the pressing plate is in threaded connection with the introduction head by a plurality of screws respectively penetrating through one first through hole and the corresponding first stud.

6. The vibration heating device for the water supplement introduction instrument according to claim 3, wherein the motor bracket has a plurality of connecting lugs extending outward at the upper end thereof, each connecting lug has a second through hole and a stopper groove located below the second through hole, and the upper end of each first stud is correspondingly engaged with one stopper groove.

7. The vibration heating device for the water supplement introducing instrument according to claim 6, wherein an interface circuit board electrically connected to the temperature sensing element, the electric heater and the vibration motor is disposed between the pressing plate and the motor holder, and the interface circuit board is provided with a plurality of positioning holes; the upper end face of the connecting lug part is provided with a positioning column formed by upward extending of the hole wall of the second through hole, and the upper tail end of each positioning column respectively penetrates through one positioning hole to enable the interface circuit board to be fixed on the motor support.

8. The vibration heating device for the water supplement introduction instrument according to claim 3, wherein a protective cover for covering the introduction head is further provided at the lower end of the connection sleeve, and the electric heating body is an electric heating film.

9. A water supplementing lead-in instrument comprises a water supplementing body and a water supplementing assembly for generating water mist to supplement water to skin, wherein the water supplementing body comprises a shell, a storage battery arranged in the shell, a power circuit board electrically connected with the storage battery and a water supplementing switch arranged on the shell, and the water supplementing switch is electrically connected between the power circuit board and the water supplementing assembly in series; the water replenishing lead-in instrument is characterized in that the water replenishing body is further provided with a vibration heating device for the water replenishing lead-in instrument according to any one of claims 1 to 8, and the temperature sensing element, the electric heating body and the vibration assembly are electrically connected with the power circuit board.

10. The refill inlet apparatus according to claim 9, wherein the refill unit is provided at an upper end of the refill body, and the vibration heating device is provided at a lower end of the refill body.

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