CN217526118U - Electrode tip and beauty instrument - Google Patents

Abstract

The embodiment of the application discloses electrode tip and beauty instrument. The electrode head includes an electrode cover, a plurality of light sources, and a color recognition assembly. The electrode cover is provided with a first area and a second area, the first area is connected with the second area, the first area is of a semitransparent structure, and the light transmittance of the second area is larger than that of the first area. The plurality of light sources are located on the inner side of the electrode cover and are arranged opposite to the first area. And the color identification component is positioned on the inner side of the electrode cover and is arranged right opposite to the second area. The electrode cap sets up a plurality of regions that the luminousness is different to satisfy the electrode tip different zone and gather the demand to transmission phototherapy light and colour discernment subassembly light, make the beauty instrument can accurately carry out the colour discernment.

Description

Electrode tip and beauty instrument

Technical Field

The utility model relates to a cosmetic instrument technical field especially relates to an electrode tip and cosmetic instrument.

Background

At present, non-invasive techniques such as phototherapy, radiofrequency therapy, thermal therapy and the like are widely applied in the field of household beauty treatment instruments, and the principle of the non-invasive techniques is that energy such as light energy, heat energy, electromagnetic energy and the like is mainly emitted by a device arranged at the treatment part of the beauty treatment instrument to act on the subcutaneous surface layer or the superficial layer to stimulate elastic fibers and collagen fibers to shrink, regenerate and reshape, so that the effects of eliminating wrinkles and improving skin quality are achieved. However, the beauty instrument on the market has poor functionality, the electrode cover has single light transmission performance, and different light transmittance requirements are not met according to different functions of internal parts.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an electrode tip and beauty instrument, through carrying out the subregion to the electrode lid, sets up a plurality of regions that the luminousness is different to satisfy the different regions of electrode lid and gather the demand to transmission phototherapy light and color sensor light, make the beauty instrument can accurately carry out the colour discernment, be favorable to improving user's use and experience.

In a first aspect, the present application provides an electrode tip for use in a cosmetic instrument. The electrode head includes an electrode cover, a plurality of light sources, and a color recognition assembly. The electrode cover is provided with a first area and a second area, the first area is connected with the second area, the first area is of a semitransparent structure, and the light transmittance of the second area is larger than that of the first area; the plurality of light sources are positioned on the inner side of the electrode cover and are arranged over against the first area; and the color identification component is positioned on the inner side of the electrode cover and is arranged right opposite to the second area.

The first region has a light transmittance of 50% to 80% for visible light, and the second region has a light transmittance of 80% or more for visible light.

Wherein, electrode cover includes base, diaphragm and first rete, and base and diaphragm all adopt transparent material, and the outside of base is fixed in to the diaphragm, and the diaphragm is including being located the first part of first region, and first rete adopts translucent material, and first rete is located between the first part and the base of diaphragm.

Wherein the diaphragm further comprises a second portion located in the second area, the second portion of the diaphragm is connected with the first portion of the diaphragm, and the inner side of the second portion of the diaphragm is provided with a texture structure.

The electrode cover further comprises a second film layer, the second film layer is made of opaque materials, and the second film layer is located between the third portion of the diaphragm and the base.

Wherein the electrode cover includes a top and a side, the side surrounding and connecting the top, the first portion and the second portion being located at the top, and the third portion extending from an edge of the top to the side.

The color recognition assembly comprises an emitting part and a receiving part, the electrode tip further comprises a light-proof cover, the light-proof cover is of a light-tight structure, the light-proof cover is arranged around the periphery of the emitting part and the periphery of the receiving part, and the emitting part and the receiving part are spaced.

Wherein, the inside of the electrode cover is provided with a concave groove, and the light shield part is clamped into the concave groove.

The electrode head also comprises a printed circuit board, the printed circuit board is positioned on the inner side of the electrode cover, and the plurality of light sources and the color identification assembly are fixed on the printed circuit board.

In a second aspect, the present invention provides a cosmetic instrument, which comprises a main body and an electrode tip as described above, wherein the electrode tip is connected to the main body.

The embodiment of the application provides electrode tip and beauty instrument, carries out the subregion through the electrode lid, sets up a plurality of regions that the luminousness is different, satisfies electrode lid transmission phototherapy light, the multiple function demand that colour sensor light collected and inner structure shielded for the beauty instrument is not only phototherapy efficient, the exterior structure is pleasing to the eye, and can accurately carry out colour discernment, thereby realizes accurate treatment.

Drawings

Fig. 1 is a schematic view of a portion of a cosmetic apparatus in some embodiments provided herein;

fig. 2 is a schematic structural view of the beauty instrument of fig. 1 in another use scenario;

fig. 3 is a schematic view of a partially exploded structure of the beauty instrument of fig. 1;

figure 4 is a schematic exploded view of the electrode head shown in figure 3;

FIG. 5 is a schematic view of the electrode cover of FIG. 4 at two different angles;

FIG. 6 isbase:Sub>A schematic cross-sectional view of the electrode head shown in FIG. 3 taken along A-A;

FIG. 7 is a cross-sectional view of the electrode cap of FIG. 4 taken along line B-B;

FIG. 8 is a schematic cross-sectional view of the electrode head shown in FIG. 3 taken along line C-C;

figure 9 is a schematic view of a portion of the cross-sectional configuration of the body of figure 2 taken along line D-D.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. The term "and/or" is an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., A and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

In the description herein, references to embodiments of the terms "embodiment," "specific embodiment," "example," etc., the description to "specific embodiment," "example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiment of the application provides electrode tip and beauty instrument, carries out the subregion through the electrode lid, sets up a plurality of regions that the luminousness is different, satisfies electrode lid transmission phototherapy light, the multi-functional demand that color sensor light collected and inner structure shielded for the beauty instrument is not only phototherapy efficient, the exterior structure is pleasing to the eye, and can accurately judge user's skin matter, thereby realizes accurate treatment.

Referring to fig. 1 to 3, fig. 1 is a partial structural schematic view of a beauty instrument 1000 according to some embodiments of the present disclosure, fig. 2 is a structural schematic view of the beauty instrument 1000 shown in fig. 1 in another use scenario, and fig. 3 is a partial exploded structural schematic view of the beauty instrument 1000 shown in fig. 1.

In some embodiments, the cosmetic apparatus 1000 may include a main body 100 and a protective cover 200, the protective cover 200 being detachably attachable to the main body 100. For example, the protective cap 200 may be magnetically attached to the main body 100, and the protective cap 200 may not damage or may damage the electrode tip 10 during the detachment process. When the user uses the beauty instrument 1000, the protective cover 200 is covered on the top side of the main body 100, and the protective cover 200 is immediately attached to the main body 100 and is not easily detached from the main body 100. The main body 100 may include a main body 20 and an electrode head 10, the electrode head 10 being mounted to a top side of the main body 20, the electrode head 10 being detachably fixed to the main body 20. In the embodiment of the present application, the "top" and "bottom" orientations of the structures of the cosmetic apparatus 1000 are descriptions of relative orientations, wherein the cosmetic apparatus 1000 is located at the "top" position near the protective cover 200 and at the "bottom" position at the end far from the protective cover 200. For example, the protective cover 200 is located on the top side of the main body 100, and the main body 100 is located on the bottom side of the protective cover 200.

Referring to fig. 4 to 6, fig. 4 is an exploded view of the electrode tip 10 shown in fig. 3, fig. 5 isbase:Sub>A view illustrating the electrode cap 1 shown in fig. 4 at two different angles, and fig. 6 isbase:Sub>A cross-sectional view of the electrode tip 10 shown in fig. 3 taken alongbase:Sub>A-base:Sub>A.

In some embodiments, the electrode head 10 may include an electrode cap 1, a plurality of electrodes 2, a light equalizing plate 3, a printed wiring board 4, a plurality of light sources 5, and a color recognition assembly 6. A plurality of light sources 5 and a color recognition assembly 6 are located inside the electrode cover 1. A plurality of light sources 5 are arranged at intervals outside the printed wiring board 4, and are electrically connected to the printed wiring board 4. The color recognition component 6 is fixed on the outer side of the printed wiring board 4 and is electrically connected with the printed wiring board 4. In the present embodiment, the "inner" and "outer" orientations of the respective structures of the electrode tip 10 are descriptions of relative orientations, wherein the direction from the printed wiring board 4 to the electrode cap 1 is the "inner" to "outer" direction. For example, the electrode cover 1 is located outside the printed wiring board 4, and the printed wiring board 4 is located inside the electrode cover 1.

In some embodiments, the light sources 5 may be light-emitting diode (LED) light sources, which can emit light with phototherapy function for performing beauty treatment on the skin of the user. Illustratively, the plurality of light sources 5 may emit red light, which may promote blood circulation in the skin and reduce fine lines and wrinkles to achieve the effect of improving the skin quality. In other embodiments, the plurality of light sources 5 may also be used to emit light of other colors, such as blue light, yellow light, green light, etc., which is not strictly limited in this application.

In some embodiments, the light-equalizing plate 3 is a light-guiding structure, which can diffuse the light emitted from the light source 5, so that the light transmitted through the light-equalizing plate 3 is more uniform. The light homogenizing plate 3 may include a plurality of first through holes 31 arranged at intervals, and the first through holes 31 are used for mounting the electrodes 2.

In some embodiments, the color identifying assembly 6 may include a receiving portion 61 and at least one emitting portion 62, and the receiving portion 61 and the emitting portion 62 are spaced apart. The receiving unit 61 is used to detect the color of the site to be measured. The emitting portion 62 may be an LED light source. The light emitted from the emitting part 62 irradiates the part to be measured, the part to be measured reflects the light back to the receiving part 61 along the original path, and the receiving part 61 analyzes the reflected light to obtain the color of the part to be measured.

In this embodiment, the cosmetic apparatus 1000 using the electrode head 10 can be used with a mask having a plurality of regions of different colors, wherein the regions of different colors correspond to different portions of the user's face. The color recognition module 6 recognizes the color of the mask and transmits the detection result to the control system inside the beauty instrument 1000. The control system can judge the corresponding face position according to the recognition result and automatically select different treatment schemes according to different face positions, thereby realizing accurate treatment on the user.

In some embodiments, the electrode cap 1 may include a top portion 11 and a side portion 12, the side portion 12 surrounds and connects the top portion 11, and is bent toward the bottom side with respect to the top portion 11, and a certain curvature is allowed at the connection of the top portion 11 and the side portion 12 to make the external curve of the electrode tip 10 smoother. Wherein, the top 11 and the side 12 have different transmittances, and the side 12 is a non-light-tight structure.

In the present embodiment, the electrode cap 1 is divided into different light transmittance ratios, and the side portion 12 is of a light-tight structure, so that not only the light of the light source 5 inside the electrode tip 10 can be prevented from being emitted from the side portion 12, but also the internal components of the electrode tip 10 can not be seen through the side portion 12 of the electrode cap 1, thereby ensuring the aesthetic appearance of the beauty instrument 1000 to which the electrode tip 10 is applied.

In some embodiments, the top portion 11 and the side portion 12 of the electrode cover 1 surround to form an inner space 13, and the printed circuit board 4 is located inside the electrode cover 1 and is mounted in the inner space 13 of the electrode cover 1. The top portion 11 of the electrode cap 1 may further include a first region 111 and a second region 112, the first region 111 connects the second region 112, and an area of the first region 111 is larger than an area of the second region 112.

In some embodiments, the first region 111 of the electrode cover 1 is a semi-transparent structure, and the second region 112 has a light transmittance higher than that of the first region 111. The plurality of light sources 5 face the first region 111, that is, light emitted from the light sources 5 may be emitted to the outside of the electrode tip 10 through the first region 111, i.e., the plurality of light sources 5 may be considered to face the first region 111. The second region 112 is of a fully transparent structure, and the color identification element 6 faces the second region 112 of the top 11, i.e. the color identification element 6 can receive light outside the electrode head 10 through the second region 112, i.e. the color identification element 6 can be considered to face the second region 112.

In the present embodiment, the first region 111 of the tip 11 is a translucent structure, so that phototherapy light of the electrode tip 10 may be irradiated onto the skin of the user through the first region 111 for beauty treatment. Secondly, the translucent structure of the first region 111 can shield the internal components of the electrode tip 10, preventing the internal components from being visible from the outside of the electrode tip 10, which affects the beauty of the beauty instrument 1000 to which the electrode tip 10 is applied. The second region 112 of the top portion 11 is a transparent structure, so that most of the light emitted from the color recognition component 6 can pass through the second region 112 and irradiate the portion to be measured. Meanwhile, most of the reflected light of the portion to be detected can also penetrate through the second area 112 and enter the color identification component 6, so that the color identification component 6 can identify the color of the portion to be detected. Electrode cap 1 subregion sets up different luminousness regions, can satisfy electrode tip 10 transmission treatment light and carry out the colour discernment and gather the light demand.

In some embodiments, the first region 111 has a transmittance of 50% to 80% for visible light, and the second region 112 has a transmittance of 80% or more for visible light.

In this embodiment, the light transmittance of the first region 111 to visible light is 50% to 80%, and the transmission loss of the therapeutic light emitted by the light source 5 in the first region 111 is small, so that the skin of the user can receive light with appropriate intensity, thereby improving the use experience of the user. The light transmittance of the second area 112 to visible light is greater than or equal to 80%, the transmittance of the light in the second area 112 is improved, the light intensity of the light received by the color recognition component 6 is closer to the light intensity of the reflected light of the part to be detected, and the accuracy of color recognition of the color recognition component 6 is improved.

In some embodiments, the thickness of the second region 112 may be less than the thickness of the first region 111. The electrode cover 1 has a thinner structure in the second region 112, which can reduce transmission loss when light passes through the second region 112, so that the intensity of light received by the color recognition component 6 is higher, which contributes to improving the color recognition accuracy of the beauty instrument 1000 to which the electrode tip 10 is applied. In other embodiments, the thickness of the second region 112 may be the same as the first region 111, which is not strictly limited in this application.

In some embodiments, the electrodes 2 are substantially thimble-shaped. The first region 111 of the top 11 of the electrode cap 1 is provided with a plurality of through holes 1111 arranged at intervals, the top of the electrode 2 is mounted in the through holes 1111 of the electrode cap 1, and the shape of the through holes 1111 is adapted to the shape of the electrode 2. The bottom of the electrode 2 is electrically connected with the printed circuit board 4, and the electrode 2 is used for emitting radio frequency energy to carry out radio frequency treatment on the skin of a user, so that the skin is promoted to be repaired and healed, and the effect of improving the skin quality is achieved.

Referring to fig. 5 to 7, fig. 7 is a schematic cross-sectional view of the electrode cap 1 shown in fig. 4 taken along the line B-B.

In some embodiments, the electrode cover 1 may further include a base 14 and a diaphragm 15. The electrode cap 1 may be formed by an In-Molding Label (IML) process. In this embodiment, after the membrane 15 is printed or pretreated, the membrane 15 is adhered to the outer side of the base 14 by high pressure, and the whole membrane 15 and the base 14 can be integrally formed, so that the electrode cap 1 has strong durability and a smooth and beautiful appearance. In addition, the electrode cap 1 is processed by using the in-mold injection molding process, which helps to simplify the mold process and reduce the overall production cost of the beauty instrument 1000 using the electrode cap 1.

In some embodiments, the base 14 may be made of a transparent material, and the material of the base 14 may be Acrylonitrile Butadiene Styrene (ABS), for example. The diaphragm 15 is fixed on the outer side of the base 14, and the diaphragm 15 can also be made of transparent material. The film 15 may be a transparent plastic film. For example, the material of the membrane 15 may be a polycarbonate/polymethyl methacrylate composite material.

In the present embodiment, the transmittance of the abs plastic is as high as 90%, the transmittance of the polycarbonate is 83% to 90%, and the transmittance of the polymethylmethacrylate is 90% to 93%, so that both the base 14 and the film 15 can exhibit good transmittance. The polycarbonate/polymethylmethacrylate composite material has high hardness and high scratch resistance, so that the membrane 15 is used as an outer layer structure of the electrode tip 10, the electrode tip 10 has higher friction resistance, the surface of the electrode tip 10 can be prevented from being scratched, the color of the electrode tip 10 can be kept bright for a long time, and the external appearance of the beauty instrument 1000 using the electrode tip 10 can be improved.

In some embodiments, the electrode cover 1 may further include a first film layer 16, and the first film layer 16 may be made of a translucent material. The diaphragm 15 may include a first portion 151 located at the first region 111, with the first film layer 16 located between the first portion 151 of the diaphragm 15 and the base 14. The first film 16 may be a translucent film formed by ink printing. Illustratively, the ink is black in color. In other embodiments, the ink may be other colors, such as silver, gold, etc., and this is not a strict limitation of the present application.

In the present embodiment, the translucent first film layer 16 is printed on the inner side of the membrane 15, so that the transparency of the first region 111 of the electrode cover 1 can be changed, and the brightness of the light passing through the first region 111 meets the requirement of phototherapy. Secondly, first rete 16 sets up the inboard at diaphragm 15, can avoid cosmetic instrument 1000 in the use wearing and tearing first rete 16, has promoted cosmetic instrument 1000's durability, in addition, sets up translucent first rete 16 at first portion 151, can also reduce the intensity of the light that shines on user's skin, prevents that the light intensity is too high from damaging user's skin.

In some embodiments, the membrane 15 may further include a second portion 152 located in the second region 112, the second portion 152 of the membrane 15 being connected to the first portion 151 of the membrane 15, the inner side of the second portion 152 of the membrane 15 being provided with the texturing 17. In the embodiment, the texture 17 of the second portion 152 is similar to a Compact Disc (CD) texture, and the second portion 152 is polished to remove a portion of the material on the surface of the second portion 152 to form a texture with a certain distance, so that the inner side of the second portion 152 presents a texture similar to the surface effect of the CD.

In this embodiment, the texture structure 17 is disposed on the inner side of the second portion 152, and has little adverse effect on the light transmittance of the second region 112, so that the second region 112 can still maintain a high light transmittance, and the accuracy of color recognition of the cosmetic apparatus 1000 is not affected. On the other hand, the texture 17 of the second portion 152 may also prevent the components inside the electrode head 10 from being visible from the second region 112, thereby optimizing the design of the electrode cap 1 and making the electrode head 10 more aesthetically pleasing.

In some embodiments, the diaphragm 15 may further include a third portion 153, the third portion 153 of the diaphragm 15 surrounding and connecting the first portion 151 of the diaphragm 15 and the second portion 152 of the diaphragm 15. And, the third portion 153 extends from the edge of the top 11 to the edge of the side 12. The electrode cover 1 may further include a second film 18, the second film 18 may be made of an opaque material, and the second film 18 is located between the third portion 153 of the film 15 and the base 14. The second film layer 18 may be an opaque film layer formed by ink printing. The second film layer 18 may be the same or similar in color to the first film layer 16 to ensure the overall aesthetic appearance of the electrode cover 1. For example, the color of the ink printing the second film layer 18 may be black.

In this embodiment, the opaque second film layer 18 is printed on the inner side of the film 15, so that the transparency of the side portion 12 of the electrode cap 1 can be changed, and the light inside the electrode tip 10 is not emitted from the side portion 12, thereby ensuring the beauty of the appearance of the beauty instrument 1000. Second, second film 18 is disposed on the inner side of membrane 15, so that it is avoided that cosmetic instrument 1000 wears second film 18 during use, which may result in light leakage from side portion 12, thereby improving durability of cosmetic instrument 1000.

Referring to fig. 4, 5 and 8, fig. 8 is a schematic sectional view of the electrode tip 10 shown in fig. 3 taken along the line C-C.

In some embodiments, the electrode head 10 further includes a light shielding cover 8, and the light shielding cover 8 is a light-tight structure. The light-shielding cover 8 is provided around the peripheries of the receiving portion 61 and the emitting portion 62, and spaces the emitting portion 62 and the receiving portion 61 apart. The inside of the top portion 11 of the electrode cap 1 is provided with a concave groove 113. Specifically, the top portion 11 of the electrode cap 1 may further include a connection plate 114, the connection plate 114 is located at a bottom side of the top portion 11 and connected to the top portion 11, and the concave groove 113 is located between the connection plate 114 and the side portion 12. The light shield 8 is partially engaged in the recess 113.

In the present embodiment, the light shielding cover 8 is used to separate the emitting portion 62 and the receiving portion 61, so as to prevent the light from the emitting portion 62 from directly irradiating the receiving portion 61 and interfering with the receiving of the light reflected by the receiving portion 61 at the site to be measured, thereby improving the accuracy of color recognition of the receiving portion 61. Further, by providing the concave groove 113 for attaching the light shielding cover 8 on the inner side of the top portion 11, the internal structure of the electrode tip 10 can be further enhanced, which is advantageous for downsizing the cosmetic instrument 1000.

Referring to fig. 4, 5 and 9, fig. 9 is a schematic sectional view of the main body 100 of fig. 2 taken along D-D.

In some embodiments, the electrode head 10 may further include a plurality of magnets 7, and the light-equalizing plate 3 may further include a plurality of open grooves 32, wherein the magnets 7 are mounted in the open grooves 32, and the shape of the open grooves 32 is adapted to the shape of the magnets 7. The protective cap 200 may include a plurality of magnetic elements (not shown in the drawings), and the magnetic elements of the protective cap 200 are disposed opposite to the magnets 7 of the electrode taps 10, that is, the magnetic elements of the protective cap 200 may attract each other with the magnets 7 inside the electrode taps 10. The protective cap 200 can be stably fixed to the electrode tip 10 by the magnetic attraction between the protective cap 200 and the electrode tip 10, and the protective cap 200 has no or little damage to the electrode tip 10 during the mounting and dismounting process.

In some embodiments, the light equalizing plate 3 is further provided with at least one pillar 33 and at least one mounting groove 34, and the pillar 33 and the mounting groove 34 are located at the bottom side of the light equalizing plate 3 and are spaced apart from each other. The printed circuit board 4 may further include at least one first mounting hole 41 and at least one second mounting hole 42, the pillar 33 of the light equalizing plate 3 is mounted to the first mounting hole 41 of the printed circuit board 4, and the shape of the first mounting hole 41 is adapted to the shape of the pillar 33. The mounting groove 34 of the light-homogenizing plate 3 is opposite to the second mounting hole 42 of the printed circuit board 4, and the second mounting hole 42 and the mounting groove 34 can be inserted by screws (not shown in the figure) from the bottom side of the printed circuit board 4, so that the printed circuit board 4 and the light-homogenizing plate 3 are assembled together. After the printed circuit board 4 and the light-equalizing plate 3 are assembled, the printed circuit board 4 and the light-equalizing plate 3 are fixed on the inner side of the electrode cover 1 together through screws.

In some embodiments, the electrode tip 10 further includes a snap member 9, and the snap member 9 may be a metal member. The side portion 12 of the electrode cover 1 further comprises a first groove 121, the clamping piece 9 is installed in the first groove 121 of the electrode cover 1, and the clamping piece 9 and the electrode cover 1 can be fixedly connected through an in-mold injection molding process. The bottom of the clip 9 snaps into the support 201 of the host 20. The side portion 12 of the electrode cover 1 may further include a plurality of engaging plates 123, and the plurality of engaging plates 123 are located on the periphery of the side portion 12 and are disposed away from the top portion 11. The engaging plate 123 is used for engaging with the housing 202 of the host 20. The side portion 12 of the electrode cap 1 further includes a second groove 122, and the second groove 122 is spaced apart from the first groove 121. The support 201 also includes a third mounting hole 2011. The host 20 further includes a screw 203, one end of the screw 203 is clamped into the second groove 122 of the electrode cover 1, and the other end is clamped into the third mounting hole 2011 of the supporting member 201. The clip 9, the engagement plate 123, and the screw 203 are used together to fix the electrode tip 10 to the main machine 20.

Compared with the prior art, the electrode cover 1 subregion in this application embodiment sets up the different regions of luminousness, the different requirements of the inside different parts of electrode tip 10 to electrode cover 1 luminousness have been satisfied, electrode cover 1 not only can transmit the light that is used for the phototherapy, but also can well see through the light that is used for the colour discernment, electrode cover 1 collects multiple performance in an organic whole, the outward appearance of the beauty instrument 1000 of using electrode cover 1 has been optimized, the processing technology of beauty instrument 1000 has been simplified, be favorable to reducing beauty instrument 1000 overall cost.

The foregoing shows and describes in detail the principles and features of the present application, with the advantages thereof. As will be understood by those skilled in the art after reviewing the principles thereof, the present application is not limited to the above-described embodiments, which are merely illustrative of the principles of the present application, and other variations and modifications which fall within the scope of the claimed application can be made without departing from the spirit and scope of the present application.

Claims (10)

1. An electrode head for a cosmetic instrument, comprising:

the electrode cover is provided with a first area and a second area, the first area is connected with the second area, the first area is of a semitransparent structure, and the light transmittance of the second area is higher than that of the first area;

the plurality of light sources are positioned on the inner side of the electrode cover and are arranged right opposite to the first area; and the number of the first and second groups,

and the color identification component is positioned on the inner side of the electrode cover and is right opposite to the second area.

2. A probe as claimed in claim 1, wherein the first region has a transmittance of 50 to 80% for visible light and the second region has a transmittance of 80% or more for visible light.

3. A probe as claimed in claim 1, wherein the electrode cap comprises a base, a membrane and a first film layer, the base and the membrane being of transparent material, the membrane being secured to the outside of the base, the membrane comprising a first portion in the first region, the first film layer being of translucent material, the first film layer being located between the first portion of the membrane and the base.

4. A probe as claimed in claim 3, wherein the membrane further comprises a second portion in the second region, the second portion of the membrane being connected to the first portion of the membrane, the inner side of the second portion of the membrane being provided with a texture.

5. A probe as claimed in claim 4, wherein the membrane further includes a third portion surrounding and connecting the first portion of the membrane and the second portion of the membrane, and the electrode cap further includes a second film layer of an opaque material, the second film layer being located between the third portion of the membrane and the base.

6. An electrode head as claimed in claim 5, wherein the electrode cap comprises a top portion and a side portion surrounding and connected to the top portion, the first and second portions being located at the top portion, and the third portion extending from an edge of the top portion to the side portion.

7. A probe as claimed in claim 1, wherein the colour recognition element comprises an emitting portion and a receiving portion, the probe further comprising a light-impermeable barrier, the barrier being of light-impermeable construction, the barrier being disposed around the periphery of and spacing the emitting portion from the receiving portion.

8. A probe as claimed in claim 7, wherein the electrode cap is provided on its inner side with a recessed groove into which the light shield portion snaps.

9. An electrode head according to claim 1, further comprising a printed wiring board on an inner side of the electrode cap, the plurality of light sources and the color recognition member being fixed to the printed wiring board.

10. A cosmetic instrument comprising a main body and an electrode head as claimed in any one of claims 1 to 9, the electrode head being connected to the main body.

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