CN219070621U - Auxiliary head for beauty instrument and beauty equipment - Google Patents

Abstract

The utility model provides an accessory head for a cosmetic instrument and cosmetic equipment, which are applicable to the field of the cosmetic instrument. The accessory head for the beauty instrument provided by the utility model can be detachably connected to the beauty instrument, so that the accessory head can be selectively additionally arranged on the existing beauty instrument, and further more functions can be expanded through the accessory head, so that the diversified demands of people are met.

Description

Auxiliary head for beauty instrument and beauty equipment

Technical Field

The utility model belongs to the field of beauty care equipment, and particularly relates to an accessory head for a beauty instrument and beauty equipment.

Background

The depilatory instrument is used as a popular cosmetic instrument in recent years, and provides great convenience for depilatory of people, and the wavelength of laser is regulated by a selective light source, so that the laser irradiates into hair follicles on the surface layer of skin, the hair follicles are destroyed, and the hair follicles lose regeneration capacity, thereby achieving the purpose of depilatory.

The beauty apparatus in the related art generally comprises a head and a main machine, wherein the head is positioned at one end of the main machine, a light-transmitting window is arranged on the head for emitting light, and the light emitted by the main machine is emitted through the light-transmitting window and then irradiates the skin, so that the depilation is realized.

However, the existing beauty treatment apparatus has a relatively single function because the head is not detachable or replaceable, and cannot provide diversified service requirements for people.

Disclosure of Invention

The utility model aims to provide an accessory head for a cosmetic instrument and cosmetic equipment, and aims to solve the technical problem that the depilating effect is poor when the cosmetic instrument in the prior art depilaties some dead angle parts of skin.

The utility model is realized in the following way: the utility model provides an accessory head for a cosmetic instrument, which is used for being installed on the cosmetic instrument, the cosmetic instrument comprises a host machine and a head part arranged at one end of the host machine, the cosmetic instrument is provided with a first working end face which is contacted with skin, light rays emitted by the host machine are emitted outwards through the first working end face, the accessory head is detachably connected with the cosmetic instrument, and the accessory head comprises:

a housing assembly removably connected to the cosmetic device, the housing assembly having a second working end surface for contacting the skin;

the light transmission piece is fixed on the shell assembly, and in an assembled state, light rays emitted from the first working end face are emitted outwards through the light transmission piece;

the refrigeration piece is used for cooling, and the refrigeration piece is fixed to be arranged relative to the shell assembly.

The light-transmitting piece is provided with a skin contact surface which is in contact with skin, and the skin contact surface of the light-transmitting piece is arranged flush with the second working end surface;

the accessory head comprises a working contact surface for contacting the skin; the working contact surface comprises the second working end surface and the skin contact surface of the light-transmitting piece, and the area of the working contact surface is smaller than or equal to that of the first working end surface.

When the area of the working contact surface of the accessory head is smaller than that of the first working end surface of the cosmetic instrument, the accessory head can be ensured to be in contact with skin, when dead angle parts such as uneven skin and corners are required to be dehaired, the accessory head is connected to the head, the working contact surface of the shell component is attached to the skin, and the area of the working contact surface of the accessory head is smaller than that of the first working end surface of the head of the cosmetic instrument, so that the area of the original first working end surface of the cosmetic instrument is reduced, and therefore, some dead angle parts of the skin, such as arc transition parts, corners and uneven parts (such as armpits) can be dehaired conveniently in a small area contact mode, so that the dehairing effect of the existing cosmetic instrument is improved, and the dehairing experience of a user is improved.

Specifically, the light-transmitting piece is a sapphire crystal, the sapphire crystal is provided with a skin contact surface which is in contact with skin, and the skin contact surface of the sapphire crystal is arranged flush with the second working end surface;

the accessory head comprises a working contact surface for contacting with skin, the working contact surface comprises a skin contact surface of the sapphire crystal and the second working end surface, and light rays emitted from the first working end surface of the cosmetic instrument are emitted outwards through the skin contact surface of the sapphire crystal.

Specifically, the light-transmitting piece comprises a sapphire crystal fixed on the shell component and a coating layer arranged on one side of the sapphire crystal and used for filtering light.

In particular, the specific wavelength range of the light passing through the sapphire crystal can be adjusted by using the film coating layer to achieve a specific purpose, for example, when different skin characteristics are specific to different people, the accessory head matched with the specific wavelength according to the skin characteristics can be selected.

Specifically, the light-transmitting piece is a light filter for filtering light, and the light emitted from the first working end surface of the cosmetic instrument is emitted outwards through the light filter.

Specifically, the light-transmitting member includes a sapphire crystal and a filter, which is located between the sapphire crystal and a head of the cosmetic instrument in an assembled state.

Specifically, the accessory head further comprises a touch sensing piece which is relatively fixed with the shell assembly, and the touch sensing piece is electrically connected or in communication connection with the beauty instrument.

Further, the shell assembly comprises a shell and a bottom shell, and a containing cavity is formed by surrounding the shell and the bottom shell;

the light-transmitting piece is positioned in the accommodating cavity;

the touch sensing piece comprises a metal body sleeved on the light transmission piece and a metal extension arm extending from the metal body, two metal extension arms are arranged, and the two metal extension arms are symmetrically arranged on two opposite sides of the metal body.

The touch sensing piece can adopt the existing capacitive touch sensing technology or resistance sensing technology, the human body is conductive, the principle of the touch sensing piece is that the fluctuation change of capacitance or resistance generated by the approach of the skin part of the human body to the touch sensing piece is used for transmitting instructions to a chip in the host, and the chip in the host controls a switch circuit to realize the purpose of opening or closing the beauty instrument.

Further, the shell assembly comprises a shell and a bottom shell, and a containing cavity is formed by surrounding the shell and the bottom shell;

the touch sensing piece is annular, and the annular touch sensing piece is sleeved on the light transmitting piece.

Specifically, the accessory head further comprises a magnet which is relatively fixed with the shell assembly, and in an assembled state, the accessory head is fixedly connected with a magnetic piece in the beauty instrument through magnetic attraction of the magnet.

Further, the shell assembly comprises a shell and a bottom shell, and a containing cavity is formed by surrounding the shell and the bottom shell;

the light-transmitting piece is positioned in the accommodating cavity;

the magnet is provided with two, two magnets are located respectively the relative both sides of printing opacity spare, the inner wall of shell is provided with the accommodation groove, the magnet is located the accommodation groove and by support hold in between shell and the drain pan.

Specifically, a clamping piece is arranged on the shell assembly, and the accessory head is detachably connected with a clamping part arranged on the beauty instrument through the clamping piece.

Specifically, the shell assembly comprises a shell and a bottom shell, and a containing cavity is formed by enclosing the shell and the bottom shell; in the assembled state, the bottom shell is arranged towards the head of the beauty treatment instrument, and the refrigerating piece is positioned on one side of the bottom shell towards the head of the beauty treatment instrument.

Further, the refrigeration piece includes the refrigeration body, locates with protruding card on the refrigeration body inserts the arm, the perforation has been seted up at the middle part of refrigeration body, perforation is at least partly just right first working end face, be equipped with on the casing subassembly with card interface of card arm joint.

Specifically, the shell assembly comprises a shell and a bottom shell, a containing cavity is formed by enclosing the shell and the bottom shell, the light-transmitting piece is located in the containing cavity, one end of the light-transmitting piece is located in the bottom shell and the refrigerating piece, and the other end of the light-transmitting piece is located in the shell.

Specifically, the shell assembly comprises a shell and a bottom shell, wherein an accommodating cavity is formed by enclosing the shell and the bottom shell, and a groove for accommodating the refrigerating piece is concavely formed in the outer side of the bottom shell; after the refrigerating piece is accommodated in the groove, the refrigerating piece does not protrude out of the outer surface of the bottom shell.

Specifically, the casing subassembly includes shell, drain pan, the shell with the drain pan encloses to close and is formed with and holds the chamber, the printing opacity spare is located hold the intracavity, the inboard of drain pan is provided with first boss, be equipped with on the printing opacity spare with the second boss of first boss looks butt.

The utility model also provides a cosmetic device comprising an accessory head for a cosmetic apparatus as described above.

Compared with the prior art, the utility model has the beneficial effects that at least:

the accessory head for the beauty instrument comprises the shell component, the light-transmitting piece and the refrigerating piece, and the shell component is detachably connected to the beauty instrument, so that the accessory head can be selectively additionally installed on the existing beauty instrument, further more functions can be expanded through the accessory head, and the diversified demands of people are met.

The utility model also provides a cosmetic device, which comprises the accessory head for the cosmetic instrument and the cosmetic instrument, wherein the cosmetic instrument comprises a host and a head part arranged at one end of the host, the head part is provided with a light-transmitting window, a cold compress part is arranged in the light-transmitting window in a penetrating way, a light source is arranged in the host, and light rays emitted by the light source in the host are emitted outwards through the light-transmitting window of the head part. The beauty equipment provided by the utility model can be provided with a plurality of auxiliary heads, so that the auxiliary heads can be selectively attached to the beauty equipment, and the beauty equipment can fully meet various different requirements.

Drawings

FIG. 1 is a schematic illustration of an accessory head and cosmetic instrument assembly provided by an embodiment of the present utility model;

fig. 2 is a perspective view of an accessory head for a cosmetic instrument provided by an embodiment of the present utility model;

fig. 3 is an exploded view of an accessory head for a cosmetic instrument according to an embodiment of the present utility model;

fig. 4 is an exploded view of an accessory head for a cosmetic instrument according to a second embodiment of the present utility model;

fig. 5 is an exploded view of an attachment head for a cosmetic instrument according to a third embodiment of the present utility model;

fig. 6 is an exploded view of an accessory head for a cosmetic instrument according to a fourth embodiment of the present utility model;

fig. 7 is another exploded view of an accessory head for a cosmetic instrument provided by an embodiment of the present utility model;

FIG. 8 is a schematic structural view of a housing assembly provided by an embodiment of the present utility model;

FIG. 9 is a schematic view of a housing provided in an embodiment of the present utility model;

fig. 10 is a cross-sectional view of an accessory head for a cosmetic instrument provided by an embodiment of the present utility model;

FIG. 11 is an enlarged schematic view of portion A of FIG. 10;

fig. 12 is an exploded view of a cosmetic device according to an embodiment of the present utility model.

Reference numerals:

10. an accessory head; 11. a housing assembly; 111. a housing; 1111. a second working end face; 1112. a receiving groove; 1113. a light outlet; 112. a bottom case; 1121. a first boss; 1122. a card interface; 1123. a groove; 113. a receiving chamber; 12. a light transmitting member; 121. a skin contact surface; 122. a sapphire crystal; 123. a coating layer; 124. a light filter; 125. a second boss; 13. a refrigerating member; 131. a refrigeration body; 1311. perforating; 132. a card insertion arm; 14. a work contact surface; 15. a touch sensing member; 151. a metal body; 152. a metal extension arm; 16. a magnet;

20. cosmetic instruments; 21. a first working end face; 22. a host; 23. a head; 231. a light-transmitting window; 232. a head contact surface; 24. a cold compress part; 241. a light-transmitting contact surface; 25. a heat sink; 26. a magnetic member; 300. cosmetic device.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that, in this embodiment, terms of left, right, up, down, etc. are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.

Fig. 1 to 12 are schematic views of an accessory head 10 and a cosmetic device 300 for a cosmetic apparatus according to an embodiment of the present utility model.

Referring to fig. 1 and 2, an accessory head 10 for a cosmetic device according to an embodiment of the present utility model is provided, and is configured to be mounted on a cosmetic device 20, the cosmetic device 20 includes a main body 22 and a head 23 disposed at one end of the main body 22, when the accessory head 10 is not mounted, the cosmetic device 20 has a first working end surface 21 contacting with skin, the first working end surface 21 is disposed at one end of the head 23, the cosmetic device 20 can directly contact with skin, light emitted from the main body 22 is emitted outwards through the first working end surface 21, the light is strong pulse light with a specific wavelength, and the light irradiates onto skin of a human body to achieve the effect of destroying hair follicles and achieving permanent hair removal, the accessory head 10 is detachably connected to the head 23 of the cosmetic device 20, so that the accessory head 10 can be selectively attached on the basis of the existing cosmetic device 20, and both the accessory head 10 and the cosmetic device 20 can directly contact with skin.

Referring to fig. 1 to 2 and fig. 12, the accessory head 10 includes a housing assembly 11, a light-transmitting member 12 and a refrigerating member 13, wherein the housing assembly 11 is detachably connected to the cosmetic apparatus 20, and specifically, the housing assembly 11 and the cosmetic apparatus 20 can be detachably connected by magnetic attraction, fastening, plugging, and the like.

The shell component 11 is provided with a second working end surface 1111 used for contacting with skin, the light transmitting piece 12 is fixed on the shell component 11, in an assembled state, light rays emitted by the first working end surface 21 are emitted outwards through the light transmitting piece 12 and irradiate the skin of a human body, the light transmitting piece 12 can also be used for cooling the human body, and the condition that the skin of the human body is scalded due to overhigh temperature of the light rays emitted by the light transmitting piece 12 is avoided; the refrigeration piece 13 is used for cooling the light-transmitting piece 12, the refrigeration piece 13 is fixedly arranged relative to the shell assembly 11, the refrigeration piece 13 and the light-transmitting piece 12 are both fixed on the beauty apparatus 20 through the shell assembly 11, the refrigeration piece 13 can be directly abutted with the first working end face 21 on the beauty apparatus 20, and the refrigeration piece 13 can enable the light-transmitting piece 12 to be always at a lower temperature.

With continued reference to fig. 1, 3 and 8, in some embodiments, the housing assembly 11 includes a housing 111 and a bottom shell 112, the housing 111 and the bottom shell 112 enclose a receiving cavity 113, the light-transmitting member 12 is located in the receiving cavity 113, one end of the light-transmitting member 12 is located in the bottom shell 112 and the refrigerating member 13, the other end is located in the housing 111, and the refrigerating member 13 is disposed towards the first working end surface 21. The housing 111 and the bottom shell 112 can be made of plastic materials, which provide protection and installation for the light-transmitting member 12 and the refrigerating member 13.

More specifically, the casing 111 is provided with a light outlet 1113, the bottom shell 112 and the refrigerating member 13 are provided with perforations through which the light-transmitting member 12 passes, one end of the light-transmitting member 12 passes through the perforations of the bottom shell 112 and the refrigerating member 13, the other end of the light-transmitting member 12 passes through the light outlet 1113, and the light emitted from the first working end surface 21 of the head 23 can be emitted to the skin through the light-transmitting member 12.

With continued reference to fig. 1, 3 and 8, the refrigerating element 13 is located outside the accommodating cavity 113, and a groove 1123 for accommodating the refrigerating element 13 is concavely formed on the outer side of the bottom shell 112; after the refrigerating element 13 is accommodated in the groove 1123, the refrigerating element 13 does not protrude from the outer surface of the bottom shell 112, preferably, after the refrigerating element 13 is installed in the groove 1123, the outer wall surface of the refrigerating element 13 facing away from the light-transmitting element 12 is flush with the outer wall surface of the bottom shell 112 facing away from the light-transmitting element 12, and at this time, the refrigerating element 13 can be directly attached to the first working end surface 21 of the cosmetic apparatus 20 for heat exchange.

In this embodiment, the light transmitting member 12 transmits the light emitted from the cosmetic device 20 to the skin to achieve dehairing, and is used for cooling the skin, when the auxiliary head 10 is assembled to the cosmetic device 20, the auxiliary head 10 can be attached to the first working end surface 21 of the cosmetic device 20, the first working end surface 21 and the light transmitting member 12 can be opposite to each other, the light emitted from the cosmetic device 20 is emitted outwards through the first working end surface 21 and the light transmitting member 12, so as to achieve the dehairing effect of human skin, the heat generated by the auxiliary head 10 during dehairing is firstly led into the refrigerating member 13 by the light transmitting member 12 and then is transmitted to the first working end surface 21 of the cosmetic device 20 through the refrigerating member 13, and the radiator 25 in the cosmetic device 20 carries out heat dissipation treatment on the first working end surface 21, and on the other hand, when the light transmitting member 12 is directly contacted with the first working end surface 21, the heat on the refrigerating member 13 can also be directly transmitted to the first working end surface 21, and the heat on the refrigerating member 13 can also be transmitted to the first working end surface 21 by the refrigerating member 12, so that the final light transmitting temperature is always lower than that of the first working end surface 21 is ensured.

Referring to fig. 1 and 3, in some embodiments, the light-transmitting member 12 has a skin contact surface 121 contacting the skin, and the skin contact surface 121 of the light-transmitting member 12 is flush with the second working end surface 1111, so that the light-transmitting member 12 is tightly attached to the skin, and the outer end of the light-transmitting member 12 is protected from being exposed to the outside, so that the light emitted from the first working end surface 21 is emitted from the light-transmitting member 12 and irradiates the skin of the human body.

The attachment head 10 includes a working contact surface 14 for contacting the skin; the working contact surface 14 includes the second working end surface 1111 and the skin contact surface 121 provided on the light transmissive member 12, and the area of the working contact surface 14 of the attachment head 10 is smaller than or equal to the area of the first working end surface 21 of the cosmetic instrument 20.

When the area of the working contact surface 14 of the attachment head 10 is smaller than the area of the first working end surface 21 of the cosmetic apparatus 20, the attachment head 10 can be ensured to have smaller working contact surface 14 relative to the first working end surface 21 to contact with the skin, and when the dead angle parts such as uneven skin, corners and the like need to be dehaired, the attachment head 10 is connected to the head 23, the working contact surface 14 of the shell assembly 11 is attached to the skin, and the area of the working contact surface 14 of the attachment head 10 is smaller than the area size of the first working end surface 21 of the head 23 of the cosmetic apparatus 20, so that the area of the original first working end surface 21 of the cosmetic apparatus 20 is reduced, and therefore, at this time, dehairing can be conveniently carried out on some dead angle parts of the skin in a small area contact mode, such as arc transition, corners and uneven parts (such as armpits) so as to improve the dehairing effect of the existing cosmetic apparatus 20 and enhance the user experience.

The surface of the light-transmitting member 12 away from the cosmetic apparatus 20 contacts the human body, and the contact surface thereof may be an arc surface or a plane surface, and the surface of the light-transmitting member 12 away from the cosmetic apparatus 20 in this embodiment is preferably a plane structure.

The light-transmitting member 12 in this embodiment may be of various types, and is specifically as follows:

with continued reference to fig. 1 and 3, the transparent member 12 is a crystal, specifically, sapphire, K9 glass and crystal glass, and only needs to be made of a crystal material with a transparent function, in this embodiment, the transparent member 12 is preferably a sapphire crystal 122.

The sapphire crystal 122 has a skin contact surface 121 that contacts the skin, and the skin contact surface 121 of the sapphire crystal 122 is disposed flush with the second working end surface 1111. When the light-transmitting member 12 is a sapphire crystal, the working contact surface 14 of the attachment head 10 includes the skin contact surface 121 of the sapphire crystal 122 and the second working end surface 1111 of the housing assembly 11, that is, when in operation, both the skin contact surface 121 and the second working end surface 1111 of the sapphire crystal 122 are in contact with skin, and light emitted from the first working end surface 21 of the cosmetic apparatus 20 is emitted outwards through the skin contact surface 121 of the sapphire crystal 122 and then irradiated onto the skin of a human body for depilation.

The sapphire crystal 122 has a strong heat conduction property, so that when the first working end surface 21 of the cosmetic instrument 20 emits light, the refrigerating element 13 and the light-transmitting element 12 can efficiently generate heat exchange, thereby achieving a good refrigerating effect. Referring to fig. 8, 10 and 11, the light-transmitting member 12 is located in the accommodating cavity 113, the first boss 1121 is disposed on the inner side of the bottom shell 112, and the second boss 125 abutting against the first boss 1121 is disposed on the light-transmitting member 12 to axially locate the light-transmitting member 12, so that the light-transmitting member 12 is convenient to be installed, and meanwhile, the light-transmitting member 12 can be stably installed in the accommodating cavity 113, and the light-transmitting member 12 is made of sapphire, K9 glass and other materials, so that the light-transmitting member 12 is not high in toughness, brittle in nature, easy to collide, and therefore needs to be stably installed in the housing assembly 11 to be protected.

Referring to fig. 4, in other embodiments, the light-transmitting member 12 includes a sapphire crystal 122 fixed to the housing assembly 11 and a coating layer 123 disposed on one side of the sapphire crystal 122 for filtering light, wherein the coating layer 123 is disposed on a surface of the sapphire crystal 122 near the first working end surface 21 in an electroplating manner, so that light in a certain wavelength range can transmit the sapphire crystal 122 and irradiate the skin of the human body, and the wavelength of the light transmitted through the sapphire crystal 122 is between 510 nm and 550nm and between 530 nm and 600 nm.

Referring to fig. 5, in some other embodiments, the light-transmitting member 12 may be a light filter 124 for filtering light, the light emitted from the first working end surface 21 of the cosmetic apparatus 20 is emitted outwards through the light filter 124, the light filter 124 not only can filter the light emitted from the first working end surface 21 of the cosmetic apparatus 20, but also can reduce the heat of skin and transfer the heat to the cooling member 13, and at this time, the light filter 124 is directly contacted with the skin of the human body, and the cooling member 13 cools the light filter 124.

Referring to fig. 1 and 6, in other embodiments, the light-transmitting member 12 may include a sapphire crystal 122 and a light filter 124, wherein, in an assembled state, the light filter 124 is located between the sapphire crystal 122 and the head 23 of the cosmetic apparatus 20, the light filter 124 is closely attached to the sapphire crystal 122, and the light filter 124 is used for filtering light emitted from the first working end 21 of the cosmetic apparatus 20 and guiding the filtered light to the sapphire crystal 122, so that light with a certain wavelength can transmit through the sapphire crystal 122 and irradiate the skin of a human body.

The refrigerating element 13 may be a TEC semiconductor refrigerating plate, where the cold end abuts against the housing assembly 11 and the sapphire crystal 122, and the hot end abuts against the first working end surface 21 of the cosmetic apparatus 20. When the refrigeration piece 13 is a TEC semiconductor refrigeration piece, an electric connection terminal electrically connected with the beauty treatment instrument is required to be arranged on the auxiliary head 10, so that the auxiliary head 10 is electrically connected with the beauty treatment instrument 20 when being attached to the beauty treatment instrument 20, and the TEC semiconductor refrigeration piece is powered.

In other embodiments, the cooling element 13 may also be made of contact cooling, where the cooling element 13 may be made of stainless steel or aluminum, and the cooling is performed by conducting the high heat of the housing assembly 11 and the light-transmitting element 12 to the relatively low-heat cosmetic device 20 that is not in contact with the skin at this time, and then radiating the heat through the radiator inside the cosmetic device 20. When the refrigerating piece 13 is made of stainless steel, a mirror surface with higher smoothness can be processed on one side of the refrigerating piece 13 made of stainless steel facing the head 23 of the cosmetic instrument 20 so as to improve the reflectivity, and the stainless steel is easy to obtain, low in cost, heat-resistant, high-temperature-resistant and easy to process.

Referring to fig. 1, 3, 7 and 12, in the assembled state, the bottom shell 112 is disposed towards the head 23 of the cosmetic apparatus 20, the cooling element 13 is located at one side of the bottom shell 112 towards the head 23 of the cosmetic apparatus 20, when the light emitted from the cosmetic apparatus 20 irradiates the transparent element 12 through the first working end surface 21, excessive light beyond the range of the transparent element 12 is generated, if the excessive light is not timely processed, the temperature of the working end of the cosmetic apparatus 20 is rapidly increased, and thus skin may be burned, at this time, the cooling element 13 and the housing assembly 11 can both block the excessive light and reflect the excessive light back to the first working end surface 21, i.e. at this time, the cooling element 13 has a cooling function, so that the excessive temperature on the transparent element 12 can be led back to the cosmetic apparatus 20 through the cooling element 13, and the cooling element 13 also has the functions of blocking light and preventing light leakage.

Specifically, the refrigerating element 13 includes a refrigerating body 131 and a clamping arm 132 protruding on the refrigerating body 131, a through hole 1311 for penetrating the transparent element 12 is provided in the middle of the refrigerating body 131, at least a portion of the through hole 1311 faces the first working end surface 21, preferably, the projection of the through hole 1311 projected onto the first working end surface 21 falls into the first working end surface 31, that is, the through hole 1311 just faces the first working end surface 21, a clamping interface 1122 clamped with the clamping arm 132 is provided on the housing component 11, and the refrigerating element 13 can be clamped on the housing component 11 in a clamping manner.

The accessory head 10 further comprises a touch sensing element 15 which is relatively fixed with the shell assembly 11, the touch sensing element 15 is electrically or communicatively connected with the beauty instrument 20, the touch sensing element 15 can sense the contact condition between the accessory head 10 and the skin and transmit signals to the host 22, the host 22 performs the next control action according to the signals of the touch sensing element 15, when the accessory head 10 is not contacted with the skin, the touch sensing element 15 does not transmit signals, the host 22 cannot work, and the purpose of the touch sensing element is mainly to prevent light rays emitted by the host 22 from irradiating sensitive parts such as eyes of a human body.

When the host 22 senses the signal of the touch sensing element 15, it indicates that the accessory head 10 is in contact with the skin at this time, so that the host 22 needs to be started, the host 22 can control the internal light source to start to emit light, and the light sequentially passes through the first working end surface 21 and the light-transmitting element 12 to depilation the skin.

The skin sensing end of the touch sensing member 15 may be disposed close to the working end surface of the sub-head 10 to reduce the distance between the skin sensing end and the skin, thereby improving the sensitivity of sensing the skin thereof, and the signal end of the touch sensing member 15 may be disposed close to the head 23 to reduce the distance between the touch sensing member 15 and the main body 22, thereby improving the sensitivity thereof. As an embodiment, the touch sensing member 15 may be embodied as an FPC flexible circuit board disposed in a ring shape. Referring to fig. 3 and 8, in some other embodiments, the touch sensing member 15 includes a metal body 151 sleeved on the light-transmitting member 12 and metal extension arms 152 extending from the metal body 151, the metal extension arms 152 are provided with two, the two metal extension arms 152 are symmetrically disposed on two opposite sides of the metal body 151, and the touch sensing member 15 corresponds to a sensor for sensing the contact condition between the accessory head 10 and the skin.

The touch sensing piece 15 can adopt the existing capacitive touch sensing technology or resistance sensing technology, the human body is conductive, the principle of the touch sensing piece 15 is that the fluctuation change of capacitance or resistance generated by the approach of the skin part of the human body to the touch sensing piece 15 is used for transmitting instructions to a chip in the host 22, and the chip in the host 22 controls a switch circuit to realize the purpose of opening or closing the beauty instrument.

The touch sensing piece 15 is located in a containing cavity 113 formed by enclosing the shell 111 and the bottom shell 112, the touch sensing piece 15 can be fixed on the shell component 11 or clamped and fixed on the transparent piece 12, namely, the touch sensing piece 15 can be clamped and fixed between the shell 111 and the bottom shell 112 and fixed on the transparent piece 12 or directly fixed on other positions of the shell component 11, in this embodiment, the metal body 151 is sleeved on the transparent piece 12, the metal extension arm 152 is abutted with the bottom shell 112, the structure skillfully utilizes the limited space in the containing cavity 113 of the shell component 11 to place the touch sensing piece 15, and meanwhile, the accessory head 10 is enabled to be adjacent to skin as much as possible when in operation, so as to ensure the sensing sensitivity of the accessory head 10.

Referring further to fig. 7-9 and 12, in some embodiments, the accessory head 10 further includes a magnet 16 fixed relative to the housing assembly 11, and in an assembled state, the accessory head 10 can be magnetically fixed to a magnetic member 26 provided in the cosmetic device 20 through the magnet 16, so that the accessory head 10 and the head 23 are magnetically fixed to each other. As a specific embodiment, two magnets 16 are provided, the magnets 16 may be neodymium magnets, the two magnets 16 are respectively located at two opposite sides of the transparent member 12, the transparent member 12 is located between the two magnets 16, the inner wall of the housing 111 is provided with a containing groove 1112, the magnets 16 are located in the containing groove 1112 and are propped against between the housing 111 and the bottom shell 112, and the mutual cooperation between the magnets 16 and the magnetic members 26 can enable the accessory head 10 to be quickly and firmly adsorbed on the head 23 of the cosmetic apparatus 20.

In other embodiments, the housing assembly 11 is provided with a fastening member (not shown in the drawings), and the accessory head 10 is detachably connected to a fastening portion provided on the cosmetic apparatus 20 through the fastening member, and the fastening member may be specifically provided on the housing 111 or the bottom shell 112, so that the accessory head 10 may be firmly adsorbed on the head 23 of the cosmetic apparatus 20, and the structure of the fastening member may take a conventional structural form, which is not described herein. Of course, the accessory head 10 may also be electrically connected to the beauty apparatus 20, i.e. after the accessory head 10 is connected to the beauty apparatus 20, the electronic device (e.g. the touch sensing element 15) in the accessory head 10 may be electrically connected to the main control board in the beauty apparatus 20 at the same time, so that the beauty apparatus 20 may control the accessory head 10.

With continued reference to fig. 1 and 12, the present utility model further provides a cosmetic device 300, where the cosmetic device 300 includes a cosmetic apparatus 20 and an accessory head 10 for the cosmetic apparatus as described above, the cosmetic apparatus 20 includes a main body 22 and a head 23 disposed at one end of the main body 22, the head 23 has a light-transmitting window 231, a cold compress portion 24 is disposed in the light-transmitting window 231, a light source (not shown) is disposed inside the main body 22, the light source is disposed at a side of the cold compress portion 24 away from the accessory head 10, the light source can emit light, the light emitted by the light source is emitted through the cold compress portion 24, the cold compress portion 24 contacts with skin, and the accessory head 10 is detachably connected with the head 23.

In some embodiments, the body material of the cold compress 24 is glass, wherein the side of the cold compress 24 facing the light source may have a coating layer, and the above-mentioned filtering effect is achieved by the filtering effect of the coating layer.

The light source can be a wire lamp tube or a non-wire lamp tube, and the wavelength of light emitted by the light source is 510-1200 nm. The light emitted by the light source can be monochromatic light, or can be compound light, color light and the like; in this embodiment, the light source is a strip, preferably a filament-free tube.

The cosmetic device 20 has a first working end surface 21 contacting with skin, the head 23 is provided with a head contact surface 232, the cold compress part 24 is provided with a light transmission contact surface 241, the head contact surface 232 is flush with the light transmission contact surface 241, the first working end surface 21 comprises the head contact surface 232 and the light transmission contact surface 241, the light emitted by the light source can be transmitted by the light transmission contact surface 241, and the refrigerating element 13 of the auxiliary head 10 can be directly abutted against the light transmission contact surface 241 so as to conveniently transmit the heat of the light transmission element 12 in the auxiliary head 10 to the cold compress part 24 through the refrigerating element 13.

The beauty apparatus 20 further includes a radiator 25, the radiator 25 is located inside the host 22, the radiator 25 is thermally coupled with the cold compress portion 24, the radiator 25 can radiate the cold compress portion 24, and the heat on the auxiliary head 10 can be transmitted to the radiator 25 through the cold compress portion 24, and the radiator 25 radiates the heat.

The radiator 25 may be a combination of a common temperature equalizing plate and a heat dissipating fin, where one end of the temperature equalizing plate is connected to the cold compress portion 24, and the other end of the temperature equalizing plate is connected to the heat dissipating fin, and the temperature equalizing plate can absorb heat on the cold compress portion 24 and conduct the heat to the heat dissipating fin, so as to cool the cold compress portion 24 and indirectly cool the transparent member 12 on the auxiliary head 10.

The auxiliary head 10 can be detachably connected with the head 23 through various modes such as magnetic attraction, buckling, plugging and the like, and when the multifunctional auxiliary head is in practical use, one beauty treatment instrument 20 can be provided with a plurality of auxiliary heads 10, so that the auxiliary heads 10 can be selectively attached to the beauty treatment instrument 20, and various different requirements can be fully met. Further, when the area of the working contact surface 14 of the attachment 10 is smaller than the area of the first working end surface 21 of the cosmetic apparatus 20, the light outlet 1113 formed on the working contact surface 14 is correspondingly smaller, so that the attachment can be more conveniently attached to the dead angle positions such as uneven skin, corner transition, small arc transition surface, etc., and thus, a better depilating effect can be achieved on the dead angle positions, so as to integrally promote the depilating effect of the cosmetic apparatus 20.

In some embodiments, as shown in fig. 12, the head 23 includes a magnetic member 26 for attracting and securing with the accessory head 10 to achieve magnetic attraction and securing with the accessory head 10. The mode of fixing is inhaled to the adoption magnetism dismantles and installs all more conveniently, and the user uses experience sense preferred. The magnetic members 26 may also be neodymium magnets, and in this embodiment, two magnetic members 26 are provided.

In some other embodiments, the host 22 may also include at least one of a hall sensor, a position sensor. When the hall sensor is disposed in the host 22, the magnetic field intensity of the magnet 16 in the different accessory heads 10 can be sensed to determine the different accessory heads 10 and transmit signals to the host 22, so as to control parameters such as the output power of the light source in the host 22 for the different accessory heads 10.

When the position sensor is disposed in the host 22, the distance range of the magnetic field of the magnet 16 in the different accessory heads 10 can be sensed to determine the different accessory heads 10 and transmit signals to the host 22, so as to control parameters such as the output power of the light source in the host 22 for the different accessory heads 10, and accordingly adjust the output parameters of the host 22 for different skin conditions.

Compared with the prior art, the beauty device 300 of the present utility model has at least the following advantages:

1. the accessory head 10 for the beauty treatment instrument can be optionally additionally arranged on the existing beauty treatment instrument 20, so that more functions can be expanded through the accessory head 10 to meet diversified demands of people.

2. The accessory head 10 and the beauty instrument 20 can be detachably connected in a magnetic attraction, buckling, splicing and other modes, and the accessory head 10 is convenient and quick to disassemble and assemble.

3. The auxiliary head 10 is internally provided with the touch sensing piece 15, the touch sensing piece 15 is electrically or communicatively connected with the beauty instrument 20, the touch sensing piece 15 can sense the contact condition between the auxiliary head 10 and the skin and transmit signals to the host 22, the host 22 performs next control action according to the signals of the touch sensing piece 15, when the auxiliary head 10 is not contacted with the skin, the touch sensing piece 15 is not transmitted, the host 22 cannot work, and light rays emitted by the host 22 can be effectively prevented from irradiating sensitive parts such as eyes of a human body.

4. The auxiliary head 10 is internally provided with a refrigerating piece 13, the refrigerating piece 13 is used for cooling the light-transmitting piece 12, the refrigerating piece 13 and the light-transmitting piece 12 are both fixed on the beauty apparatus 20 through the shell assembly 11, the refrigerating piece 13 can be directly abutted against the first working end face 21 on the beauty apparatus 20 and transfer heat to the first working end face 21 on the beauty apparatus 20, the beauty apparatus 20 dissipates heat, and the refrigerating piece 13 can enable the light-transmitting piece 12 to be always at a lower temperature.

5. The area of the working contact surface 14 of the auxiliary head 10 is smaller than the area of the first working end surface 21 of the head 23 of the cosmetic apparatus 20, so that the area of the original first working end surface 21 of the cosmetic apparatus 20 is reduced, and therefore, some dead angle parts of the skin, such as arc transition, corners and uneven parts (such as armpits) can be conveniently dehaired in a small area contact manner, so that the dehairing effect of the existing cosmetic apparatus 20 is improved, and the dehairing experience of a user is improved.

6. The head 23 of the beauty apparatus 20 is provided with a head contact surface 232, the cold compress part 24 is provided with a light-transmitting contact surface 241, the first working end surface 21 comprises the head contact surface 232 and the light-transmitting contact surface 241, light rays emitted by the light source can be transmitted by the light-transmitting contact surface 241, the refrigerating piece 13 of the auxiliary head 10 can be directly abutted against the light-transmitting contact surface 241, and heat on the light-transmitting piece 12 in the auxiliary head 10 can be transmitted to the cold compress part 24 through the refrigerating piece 13.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims (18)

1. An accessory head for a cosmetic device for mounting on the cosmetic device, the cosmetic device comprising a main body and a head provided at one end of the main body, the cosmetic device having a first working end surface in contact with the skin, the light emitted by the main body being emitted outwards through the first working end surface, the accessory head being detachably connected to the cosmetic device, the accessory head comprising:

a housing assembly removably connected to the cosmetic device, the housing assembly having a second working end surface for contacting the skin;

the light transmission piece is fixed on the shell assembly, and in an assembled state, light rays emitted from the first working end face are emitted outwards through the light transmission piece;

the refrigeration piece is used for cooling, and the refrigeration piece is fixed to be arranged relative to the shell assembly.

2. The attachment head for a cosmetic device according to claim 1, wherein the light-transmitting member has a skin-contacting surface that contacts the skin, and the skin-contacting surface of the light-transmitting member is disposed flush with the second working end surface;

the accessory head comprises a working contact surface for contacting the skin; the working contact surface comprises the second working end surface and the skin contact surface of the light-transmitting piece, and the area of the working contact surface is smaller than or equal to that of the first working end surface.

3. The attachment head for a cosmetic instrument of claim 1, wherein the light transmissive member is a sapphire crystal having a skin contact surface in contact with the skin, the skin contact surface of the sapphire crystal being disposed flush with the second working end surface;

the accessory head comprises a working contact surface for contacting with skin, the working contact surface comprises a skin contact surface of the sapphire crystal and the second working end surface, and light rays emitted from the first working end surface of the cosmetic instrument are emitted outwards through the skin contact surface of the sapphire crystal.

4. The attachment head for a cosmetic instrument according to claim 1, wherein the light-transmitting member includes a sapphire crystal fixed to the housing assembly and a coating layer for filtering light provided on one side of the sapphire crystal.

5. The attachment for a cosmetic instrument of claim 1, wherein the light-transmitting member is a light filter for filtering light, and light emitted from the first working end surface of the cosmetic instrument is emitted outward through the light filter.

6. The accessory head for a cosmetic instrument of claim 1, wherein the light-transmitting member comprises a sapphire crystal and a filter, the filter being located between the sapphire crystal and the head of the cosmetic instrument in an assembled state.

7. The accessory head for a cosmetic instrument of claim 1, further comprising a touch-sensitive member secured relative to the housing assembly, the touch-sensitive member being electrically or communicatively coupled to the cosmetic instrument.

8. The accessory head for a cosmetic instrument of claim 7, wherein the housing assembly comprises a shell, a bottom shell, the shell and the bottom shell enclosing a receiving cavity;

the light-transmitting piece is positioned in the accommodating cavity;

the touch sensing piece comprises a metal body sleeved on the light transmission piece and a metal extension arm extending from the metal body, two metal extension arms are arranged, and the two metal extension arms are symmetrically arranged on two opposite sides of the metal body.

9. The accessory head for a cosmetic instrument of claim 7, wherein the housing assembly comprises a shell, a bottom shell, the shell and the bottom shell enclosing a receiving cavity;

the touch sensing piece is annular, and the annular touch sensing piece is sleeved on the light transmitting piece.

10. The accessory head for a cosmetic instrument of claim 1, further comprising a magnet secured relative to the housing assembly, the accessory head being magnetically secured to a magnetic member disposed within the cosmetic instrument by the magnet in an assembled condition.

11. The accessory head for a cosmetic instrument of claim 10, wherein the housing assembly comprises a shell, a bottom shell, the shell and the bottom shell enclosing a receiving cavity;

the light-transmitting piece is positioned in the accommodating cavity;

the magnet is provided with two, two magnets are located respectively the relative both sides of printing opacity spare, the inner wall of shell is provided with the accommodation groove, the magnet is located the accommodation groove and by support hold in between shell and the drain pan.

12. The accessory head for a cosmetic instrument of claim 1, wherein the housing assembly is provided with a clip member, and the accessory head is detachably connected to a clip portion provided on the cosmetic instrument by the clip member.

13. The accessory head for a cosmetic instrument of claim 1, wherein the housing assembly comprises a shell, a bottom shell, the shell and the bottom shell enclosing to form a receiving cavity; in the assembled state, the bottom shell is arranged towards the head of the beauty treatment instrument, and the refrigerating piece is positioned on one side of the bottom shell towards the head of the beauty treatment instrument.

14. The accessory head for a cosmetic instrument according to claim 1, wherein the refrigerating member comprises a refrigerating body and a clamping arm protruding on the refrigerating body, a through hole is formed in the middle of the refrigerating body, at least part of the through hole is opposite to the first working end face, and a clamping interface clamped with the clamping arm is formed in the shell assembly.

15. The accessory head for a cosmetic instrument of claim 1, wherein the housing assembly comprises a shell and a bottom shell, a containing cavity is formed by enclosing the shell and the bottom shell, the light-transmitting piece is positioned in the containing cavity, one end of the light-transmitting piece is positioned in the bottom shell and the refrigerating piece, and the other end of the light-transmitting piece is positioned in the shell.

16. The accessory head for a cosmetic instrument of claim 1, wherein the housing assembly comprises a shell and a bottom shell, wherein a containing cavity is formed by surrounding the shell and the bottom shell, and a groove for containing the refrigerating element is concavely arranged on the outer side of the bottom shell; after the refrigerating piece is accommodated in the groove, the refrigerating piece does not protrude out of the outer surface of the bottom shell.

17. The accessory head for a cosmetic instrument of claim 1, wherein the housing assembly comprises a shell and a bottom shell, a containing cavity is formed by enclosing the shell and the bottom shell, the light-transmitting piece is positioned in the containing cavity, a first boss is arranged on the inner side of the bottom shell, and a second boss which is abutted against the first boss is arranged on the light-transmitting piece.

18. Cosmetic device, characterized in that it comprises an accessory head for a cosmetic instrument according to any one of claims 1 to 17.

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