CN106955426A - A kind of stretchable LED facial masks and preparation method thereof - Google Patents
A kind of stretchable LED facial masks and preparation method thereof Download PDFInfo
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- CN106955426A CN106955426A CN201710280090.8A CN201710280090A CN106955426A CN 106955426 A CN106955426 A CN 106955426A CN 201710280090 A CN201710280090 A CN 201710280090A CN 106955426 A CN106955426 A CN 106955426A
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
- A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
- A61N2005/0645—Applicators worn by the patient
- A61N2005/0647—Applicators worn by the patient the applicator adapted to be worn on the head
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/065—Light sources therefor
- A61N2005/0651—Diodes
- A61N2005/0652—Arrays of diodes
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- Life Sciences & Earth Sciences (AREA)
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- Pathology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
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Abstract
The invention provides a kind of stretchable LED facial masks and preparation method thereof, the stretchable LED facial masks include：Facial mask shape elastic outer layer, facial mask shape elastic inner layer, stretchable LED line road, LED, power interface；Stretchable LED line road is fitted between facial mask shape elastic outer layer and facial mask shape elastic inner layer, collectively forms the elastic construction with stretchable LED line road；LED is dispersed throughout in stretchable LED line road.The present invention effectively combines light beautifying technique and facial mask technology, utilize stretchable LED line line structure, facial mask is not only set to keep stretchable performance, perfect can be fitted different shapes of face, go for anyone, the adaptation of personalization can be similarly reached without being customized again again further according to individual Man's Demands, cosmetic result is further improved；Meanwhile, stretchable LED facial masks can be crimped arbitrarily, be carried with, and can be prepared into the carry-on facial mask of compact, convenient carrying, it is easy to accomplish industrialization production, with low cost, it is easy to accomplish industrialization production.
Description
Technical Field
The invention belongs to the technical field of beauty instruments and equipment, and particularly relates to a stretchable LED mask and a preparation method thereof.
Background
Facial masks are one of the most important facial care products for women to care skin. The traditional medicine nursing facial mask can not meet the requirements of people, and the product which can achieve the beauty effect by utilizing the photodynamic force is widely accepted by people. The traditional beauty phototherapy equipment is large in size and high in price, and is inconvenient for daily health care and nursing of people. In order to solve the problem, an LED mask having a small volume and a simple structure has appeared in recent years. As a novel light source, with the progress of the preparation process, the LED has a narrower wavelength distribution and higher power, so that the biological effects of the LED can be fully exerted, for example, red light and infrared light are favorable for relieving pain and promoting wound healing, and yellow light is widely used for treating eczema in clinical treatment.
Among the prior art, the LED facial mask includes the facial mask body and the LED circuit board of embedding in the facial mask body, provides the energy through external alternating current power supply or rechargeable battery, has made things convenient for user's daily use, has realized carrying out the purpose of phototherapy nursing at any time. However, the current LED mask has many disadvantages, mainly including the following aspects:
firstly, the LED mask body is a mask with hard texture, more LED lamp beads can be arranged to achieve the effect of uniform illumination of the face, but the LED mask body cannot be directly attached to the face, and the lamp beads and the mask are two groups of components and need to be combined, so that the whole weight of the mask is larger, and a user can feel that the face has local oppression when the mask is used; meanwhile, the mask cannot be used for other activities.
Secondly, although some LED masks use silica gel with soft texture as a mask body and can be directly contacted with a human face, strip-type lamp beads are usually adopted as light sources according to the circuit requirements and are locally embedded in the silica gel body, and the lamp beads are less in dosage, so that the whole face is difficult to be uniformly irradiated; meanwhile, the strip lamp beads enable the whole mask to be actually hard, cannot be curled, cannot be folded randomly and cannot be used in a portable mode.
In addition, no matter the hard mask or the soft silica gel is adopted as the body, the LED lamp beads are fixed in the circuit of the mask, so that the light source cannot be changed due to different face shapes, the mask cannot adapt to any face shape in any way, and random uniform irradiation is realized.
Disclosure of Invention
The purpose of the embodiment of the invention is as follows: the stretchable LED mask and the preparation method thereof are provided, the elastic stretching and uniform light irradiation of the LED mask are realized, the problems that the existing facial phototherapy equipment is hard in texture and inconvenient to carry are solved, the facial beauty effect is further improved, and the user experience is improved.
The technical scheme of the embodiment of the invention is as follows: a stretchable LED mask comprising: the LED lamp comprises a mask-shaped elastic outer layer, a mask-shaped elastic inner layer, a stretchable LED circuit, an LED lamp and a power interface; wherein,
the mask-shaped elastic inner layer is a light-homogenizing material with good light transmittance;
the stretchable LED circuit is attached between the surface film-shaped elastic outer layer and the surface film-shaped elastic inner layer, and forms an elastic structure with the stretchable LED circuit together with the surface film-shaped elastic outer layer and the surface film-shaped elastic inner layer;
the LED lamps are uniformly distributed in the stretchable LED circuit, and the LED lamps emit light after the LED circuit is electrified;
the power interface is used for connecting an external power supply and supplying power for the LED circuit.
In the scheme, the surface film-shaped elastic outer layer, the surface film-shaped elastic inner layer, the stretchable LED circuit and the LED lamp are glued into a whole;
the stretchable LED lines in the elastic structure stretch as the outer and inner membrane sheets stretch and contract as the outer and inner membrane sheets contract.
In the above scheme, the stretchable LED circuit is an LED circuit of an island bridge structure;
the LED lamps are surface mounted LEDs and are welded on the islands of the LED circuit island bridge structure.
In the above scheme, the stretchable LED circuit is a mesh-structured LED circuit;
the LED lamps are surface mounted LEDs and are welded and attached to grid cross points of the LED circuit net-shaped structure.
In the scheme, the mask-shaped elastic outer layer is a silica gel film, a latex film or a rubber film; the mask-shaped inner layer is a light-homogenizing silica gel film, a light-homogenizing latex film or a light-homogenizing rubber film.
In the above scheme, the LED lamp is one or more of a red lamp, a blue lamp, a green lamp, and a yellow lamp.
In the scheme, the LED circuit is a multilayer FPC board, and the number of layers is 1 more than the number of the color types of the LED lamp; the LED lamp packaging structure comprises a bottom layer, a plurality of FPC boards, a plurality of LED circuits, a plurality of LED lamps and a plurality of LED circuits, wherein the number of the LED circuits is 1, the LED circuits are common anode power supply layers or common cathode conducting layers and are arranged on the bottom layer according to different packaging circuit designs of the selected LED lamps, and the LED circuits on each other FPC board are used as cathode layers or anode layers of; an insulating film is arranged between the layers;
and peripheral bent wires respectively connected with the peripheral islands are arranged around the LED circuit, and the width of the peripheral wires is larger than the bridge width, so that the aim of uniform brightness of the LEDs is fulfilled.
In the scheme, the power interface is arranged at the lower end of the top layer or bottom layer FPC board, and the other layers of LED circuits are LED to the top layer or bottom layer in a punching mode to realize connection with an external power supply.
In the above scheme, the method further comprises: and the control circuit is used for controlling the on-off of the power supply of the LED lamp to realize monochromatic light irradiation and multicolor light irradiation.
According to another aspect of the present invention, there is also provided a method for preparing a stretchable LED mask, the method including the steps of:
preparing a facial mask-shaped elastic outer layer;
preparing a facial mask-shaped elastic inner layer with good light transmittance;
preparing a stretchable LED circuit, and uniformly attaching LED lamps in the stretchable LED circuit;
the lower end of the LED circuit is connected with a power interface;
and the stretchable LED circuit which is pasted with the LED lamp and is connected with the power interface is glued between the surface film-shaped elastic outer layer and the surface film-shaped elastic inner layer with good light transmittance, and is glued with the surface film-shaped elastic outer layer and the surface film-shaped elastic inner layer into a whole, so that the stretchable LED surface film is obtained.
According to the technical scheme, the stretchable LED mask provided by the embodiment of the invention comprises the following components: the LED lamp comprises a mask-shaped elastic outer layer, a mask-shaped elastic inner layer, a stretchable LED circuit, an LED lamp and a power interface; the stretchable LED circuit is attached between the surface film-shaped elastic outer layer and the surface film-shaped elastic inner layer, and forms an elastic structure with the stretchable LED circuit together with the surface film-shaped elastic outer layer and the surface film-shaped elastic inner layer; the LED lamps are uniformly distributed in the stretchable LED circuit, the power interface is used for being connected with an external power supply, and the LED lamps emit light after the LED circuit is electrified.
The invention effectively combines the light beauty technology and the facial mask technology, utilizes the stretchable LED line structure to uniformly distribute the LED lamps on the facial mask, combines the characteristics of small volume, convenient use, narrow light-emitting wavelength distribution and the like of the LED lamps, not only ensures that the facial mask can be stretched, but also can perfectly fit different facial shapes, thereby being suitable for anyone without re-customizing according to individual requirements, also achieving personalized adaptation and further improving the beauty effect; simultaneously, the LED facial mask that can stretch can curl at will, hand-carries, improves user experience to solved current facial phototherapy equipment texture harder, inconvenient carrying scheduling problem, can prepare into small and exquisite, the portable facial mask that carries, low cost easily realizes industrial production.
The invention can overcome the problems of series-parallel alternation and surrounding and dense distribution of the leads of the traditional LED mask circuit. All the LED lamps are connected in full parallel, and if a certain LED circuit is damaged, the normal work of other LED lamps cannot be influenced. In addition, the LED lamp is positioned at the grid intersection, and even if one or more grid lines around the intersection are broken, the LED lamp can be ensured to normally work as long as one grid line is intact. In addition, the appearance of the product is the appearance of a wire circuit, and the arrangement and routing of the LEDs are carefully designed, so that the product is neat and attractive in appearance and simple in routing; the design of a multilayer FPC board circuit with overlapped appearance is adopted, so that one layer of circuit board is only a control layer of one color lamp or a common electrode, and the design can simply realize the independent on-off control of each layer of board corresponding to each color lamp.
Drawings
Fig. 1 is a schematic view of a stretchable LED mask according to a first embodiment of the present invention;
FIG. 2 is a circuit diagram of LED circuits of a stretchable LED mask with three color lamps according to a first embodiment of the invention;
FIG. 3 is a schematic circuit diagram of a unit circuit diagram of a stretchable LED circuit, a red LED lamp cathode layer circuit;
FIG. 4 is a schematic circuit diagram of a unit circuit diagram of a stretchable LED trace according to a first embodiment of the present invention;
FIG. 5 is a schematic circuit diagram of a cathode layer of a green LED lamp of a unit circuit diagram of stretchable LED traces according to a first embodiment of the present invention;
FIG. 6 is a schematic anode circuit diagram of a unit circuit diagram of a stretchable LED circuit according to a first embodiment of the present invention.
Detailed Description
The technical problems, aspects and advantages of the invention will be apparent from and elucidated with reference to an exemplary embodiment. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in different forms. The nature of the description is merely to assist those skilled in the relevant art in a comprehensive understanding of the specific details of the invention.
The invention is further illustrated with reference to specific embodiments and figures.
First embodiment
In the aspect of medical cosmetology, the red light promotes the production of fibroblasts and collagen, and has the effects of fading fine wrinkles, brightening the skin, increasing the moisture retention and elasticity of the skin, recovering the skin vitality and the like. The blue light has the functions of treating skin acne, diminishing inflammation, removing acne and balancing grease secretion. The green light has effects of reducing oil secretion, balancing water and oil ratio, relieving mental stress, and eliminating edema. The yellow light can enhance blood and lymph circulation, promote oxygen exchange of cells, accelerate cuticle shedding, improve skin color, effectively absorb nutrients of skin care products, reduce fine lines and the like. Different colors of light have different cosmetic effects and have been recognized by a wide range of researchers. The light generation can be realized by an LED.
This embodiment uses the LED lamp as the basis, uses the LED lamp in a neotype facial mask, provides one kind and can tensile LED facial mask. Fig. 1 is a schematic diagram of a composition structure and a partial enlargement of the stretchable LED mask of the present embodiment. As shown in fig. 1, the stretchable LED mask of the present embodiment includes: the LED lamp comprises a face-film-shaped elastic outer layer 1, a face-film-shaped elastic inner layer 2, a stretchable LED circuit 3, an LED lamp 4 and a power interface 5; wherein,
the facial mask elastic inner layer 2 is a light-homogenizing material with good light transmittance;
the stretchable LED circuit 3 is attached between the face film-shaped elastic outer layer 1 and the face film-shaped elastic inner layer 2, and forms an elastic structure with the stretchable LED circuit together with the face film-shaped elastic outer layer 1 and the face film-shaped elastic inner layer 2;
the LED lamps 4 are uniformly distributed in the stretchable LED circuit 3, and after the LED circuit 3 is electrified, the LED lamps 4 emit light;
the power interface 5 is used for connecting an external power supply and supplying power to the LED circuit 3.
The mask may further include: and the control circuit 6 is used for controlling the on-off of the cathode power supply of the LED lamp 4 to realize monochromatic light irradiation and multicolor light irradiation.
The face-pack-shaped elastic outer layer 1 is a stretchable silica gel film, latex film or rubber film, and has no stimulation and harm to the skin of people; can be transparent or opaque; the crimping or folding can be performed as desired without breaking or breakage.
The facial mask-shaped elastic inner layer 2 is a stretchable light-homogenizing silica gel film, a light-homogenizing latex film or a light-homogenizing rubber film, and has no stimulation and harm to the skin of people; since the inner layer is in direct contact with the skin of the face of a person and requires the light of the LED to transmit, a light-homogenizing material with good light transmission must be selected.
The mask is formed in one step according to a popular face design template, as shown in figure 1. The surface film-shaped elastic outer layer 1, the surface film-shaped elastic inner layer 2, the stretchable LED circuit 3 and the LED lamp 4 are glued into a whole; the stretchable LED wiring 3 in the elastic structure is stretched as the film-shaped outer layer 1 and the film-shaped inner layer 2 are stretched, and is contracted as the film-shaped outer layer 1 and the film-shaped inner layer 2 are contracted. Preferably, the stretchable LED line 3 is an LED line of an island bridge structure; the LED lamp 4 is a surface mounted LED and is welded on the island of the island bridge structure of the LED circuit 3. In another preferred scheme, the stretchable LED circuit 3 is a mesh-structured LED circuit; the LED lamp 4 is a surface mounted LED and is welded and attached to the grid cross point of the net-shaped structure of the LED circuit 3. The island bridge structure or the net structure is made of conductive metal materials, such as copper, aluminum foil and the like; the stretchability comes from the island bridge structure or the network structure itself, regardless of the stretch properties of the particular material. The LED circuit here has a single layer thickness of 10-100 microns. Preferably, the LED Circuit is a Flexible Printed Circuit (FPC).
The stretchable LED wire 3 is enlarged as shown in fig. 1. Wherein 3-1 is a first implementation of the stretchable LED line 3, i.e. an island bridge structure. Wherein, the two square units are islands, and the part connecting the two islands is a bridge; 3-2 is the second realization mode of the stretchable LED wire 3, i.e. fractal structure, and the place different from the first mode, i.e. the bridge connecting the two islands, is the linear fractal structure of the bridge in the first realization mode, which has better stretchable performance. The LED lamps 4 are uniformly distributed in the LED circuit 3. The light emitted from the LED lamp 4 passes through the mask-like elastic inner layer 2 having a good light transmittance and is uniformly irradiated on the face of the person to be beautified, thereby achieving a uniform beautifying effect. The LED lamp 4 is preferably one or more of a red lamp, a blue lamp, a green lamp, and a yellow lamp. As mentioned in the first paragraph of this embodiment, the lamps with different colors have different cosmetic effects, and the manufacturer or the user can select different lights or light combinations according to different requirements.
When a light is selected, the LED circuit 3 is two layers of FPC boards, wherein one layer is an anode power supply layer of the LED lamp, and the other layer is a cathode layer of the LED lamp with the selected color. When various lamplights are selected for combination, a multi-layer FPC board is designed according to the packaging structure of different multicolor luminous LEDs, including common anode or common cathode circuit packaging design and according to the selected multicolor luminous LED internal circuit. For example, the LED circuit 3 is two or more layers of FPC boards, the number of layers is 1 more than the number of color types of the LED lamp, and when a lamp of three colors of red, blue, and green is selected using the common anode, the LED circuit 3 is four layers of FPC boards. Fig. 2 is a circuit diagram of LED circuits of the stretchable LED mask with three color lamps according to the present embodiment. In the four layers of FPC boards, 1 more layer is an anode power supply layer and is arranged at the bottom layer, the LED circuits on each other layer of FPC board are used as cathode layers of one color LED lamp, and if the other three layers are respectively a red LED lamp cathode layer, a blue LED lamp cathode layer and a green LED lamp cathode layer; an insulating film is arranged between the layers. Preferably, the insulating film is a PI film.
Taking the above-mentioned combined LED lamp preparation mask selecting three colors of red, blue, and green as an example, fig. 3 is a circuit schematic diagram of a red LED lamp cathode layer of a unit circuit diagram of the stretchable LED circuit in this embodiment, fig. 4 is a circuit schematic diagram of a blue LED lamp cathode layer of a unit circuit diagram of the stretchable LED circuit in this embodiment, fig. 5 is a circuit schematic diagram of a green LED lamp cathode layer of a unit circuit diagram of the stretchable LED circuit in this embodiment, and fig. 6 is a circuit schematic diagram of an anode of a unit circuit diagram of the stretchable LED circuit in this embodiment. The circuits shown in fig. 3 to 6 are stacked layer by thermal pressing, and the insulating films are thermally pressed between the layers to form the stretchable LED circuit of the present embodiment. Power source 5 establishes at top layer or bottom FPC board lower extreme, and other layers of LED circuit are through the mode of punching leading to top layer or bottom, realize being connected with external power source.
The control circuit 6 comprises at least: the LED lamp switch is arranged according to the type of the LED lamp, the LED lamp with several colors is provided, namely, several switches are arranged, each switch controls the LED circuit of the corresponding layer, and all the circuits are connected in parallel. The control circuit 6 can be designed into an external device and is connected with the mask main body when the mask needs to be used; when the use is not needed, the connection is disconnected and the storage is carried out separately.
When the stretchable LED facial mask is used, after main eye and lip holes are aligned with corresponding positions, the whole facial mask is attached to the face, due to the stretchable performance of the facial mask, the whole facial mask can be integrally attached to different face shapes, and the LED lamps distributed in the stretchable LED facial mask can emit light with different wavelengths to play a role in beautifying. The user can be according to the demand of oneself, through control circuit control which kind of colour's LED lamp opens, for example, when needs have the reduction grease secretion, balanced water oil proportion, relax nervous, eliminate the edema, can open green LED lamp switch. After the facial mask is used up, the power supply is cut off, the control circuit is switched off, and the facial mask main body is curled or folded.
The stretchable LED facial mask has the advantages that the light beauty technology and the facial mask technology are effectively combined, the stretchable LED line structure is utilized, the LED lamps are uniformly distributed on the facial mask, and the stretchable LED facial mask is combined with the characteristics of small volume, convenience in use, narrow light-emitting wavelength distribution and the like of the LED lamps, so that the stretchable facial mask can keep stretchable performance and can perfectly fit different facial shapes, is suitable for anyone, does not need to be customized again according to personal requirements, can also achieve personalized adaptation, and further improves the beauty effect; meanwhile, the stretchable LED mask can be curled at will and carried about, so that user experience is improved, the problems that the existing facial phototherapy equipment is hard in texture, cannot be carried about and the like are solved, the portable mask which is small and exquisite and convenient to carry can be prepared, cost is low, and industrial production is easy to realize.
Second embodiment
The embodiment provides a preparation method of a stretchable LED mask, which comprises the following steps:
step S1, preparing a facial film elastic outer layer;
step S2, preparing a facial film-shaped elastic inner layer with good light transmittance;
step S3, preparing a stretchable LED circuit, and uniformly attaching LED lamps in the stretchable LED circuit;
step S4, leading a power interface at the lower end of the LED circuit;
and step S5, the stretchable LED circuit which is pasted with the LED lamp and is LED with the power interface is glued between the facial film-shaped elastic outer layer and the facial film-shaped elastic inner layer with good light transmission effect, and the stretchable LED circuit is glued with the facial film-shaped elastic outer layer and the facial film-shaped elastic inner layer into a whole, namely the stretchable LED facial film.
Further, step S6 is to design and prepare a control circuit to control the on/off of the power supply of the LED lamp, so as to realize monochromatic light irradiation and multicolor light irradiation.
In the step S1, the mask-like elastic outer layer 1 is a stretchable silica gel film, latex film or rubber film, which is non-irritating and harmless to human skin; can be transparent or opaque; the crimping or folding can be performed as desired without breaking or breakage. The mask is formed in one step according to a popular face design template, and is shown in figure 1.
In the step S2, the mask-like elastic inner layer 2 is a stretchable light-uniformizing silica gel film, a light-uniformizing latex film or a light-uniformizing rubber film, and has no stimulation or damage to human skin; since the inner layer is in direct contact with the skin of the face of a person and requires the light of the LED to transmit, a light-homogenizing material with good light transmission must be selected.
In the step S3, preferably, the stretchable LED circuit 3 is made into an LED circuit of an island bridge structure; the LED lamp 4 is a surface mounted LED and is welded on the island of the island bridge structure of the LED circuit 3. In another preferred scheme, the stretchable LED circuit 3 is made into a net-shaped LED circuit; the LED lamp 4 is a surface mounted LED and is welded and attached to the grid cross point of the net-shaped structure of the LED circuit 3. The island bridge structure or the net structure is made of conductive metal materials, such as copper, aluminum foil and the like; the stretchability comes from the island bridge structure or the network structure itself, regardless of the stretch properties of the particular material.
The LED lamps 4 are uniformly distributed in the LED circuit, and the emitted light penetrates through the mask-shaped elastic inner layer 2 with the light-homogenizing performance and uniformly irradiates the face of a beauty user, so that the uniform beauty effect is realized. The LED lamp is preferably one or more of a red lamp, a blue lamp, a green lamp, and a yellow lamp. Because lamps with different colors have different beauty effects, manufacturers or users can select different lights or light combinations according to different requirements.
When a light is selected, the LED circuit 3 is two layers of FPC boards, wherein one layer is an anode power supply layer of the LED lamp, and the other layer is a cathode layer of the LED lamp with the selected color. When a plurality of kinds of lamplight are selected and combined, a multi-layer FPC (flexible printed circuit) is designed according to the packaging structure of different multicolor luminous LEDs, including common anode or common cathode circuit packaging design and according to the selected multicolor luminous LED internal circuit. For example, the LED circuit 3 is two or more layers of FPC boards, the number of layers is 1 more than the number of color types of the LED lamp, and when lamps of three colors of red, blue, and green common anodes are selected, the LED circuit 3 is four layers of FPC boards. In this embodiment, an LED mask is prepared by selecting three colors. In the four layers of FPC boards, 1 more layer is an anode power supply layer and is arranged at the bottom layer, the LED circuits on each other layer of FPC board are used as cathode layers of one color LED lamp, namely the other three layers are respectively a red LED lamp cathode layer, a blue LED lamp cathode layer and a green LED lamp cathode layer; an insulating film is arranged between the layers. Preferably, the insulating film is a PI film. The circuit layers are laminated in a hot pressing mode, and the insulating films are hot pressed between the circuit layers to jointly form the stretchable LED circuit.
Power source 5 establishes at top layer or bottom FPC board lower extreme, and top layer or bottom are drawn to through the mode that punches to other layer LED circuit, realize being connected with external power source.
In the step S5, the face-film-shaped elastic outer layer 1, the face-film-shaped elastic inner layer 2, the stretchable LED circuit 3, and the LED lamp 4 are glued together; the stretchable LED wiring 3 in the elastic structure is stretched as the film-shaped outer layer 1 and the film-shaped inner layer 2 are stretched, and is contracted as the film-shaped outer layer 1 and the film-shaped inner layer 2 are contracted.
In step S6, the control circuit includes at least: the LED lamp switch is arranged according to the type of the LED lamp, the LED lamp with several colors is provided, namely, several switches are arranged, each switch controls the LED circuit of the corresponding layer, and all the circuits are connected in parallel. The control circuit can be designed into an external device and is connected with the mask main body when the mask needs to be used; when the use is not needed, the connection is disconnected and the storage is carried out separately.
The prepared stretchable LED facial mask is in a shape of a mask, and is formed in one step according to a popular face design template, as shown in figure 1. When in use, after the main eye and lip holes are aligned with the corresponding parts, the whole mask is attached to the face, and can be completely attached to different face shapes due to the stretchable performance of the mask, wherein the LED lamps distributed in the mask play a role in beautifying and emit light with different wavelengths. The user can be according to the demand of oneself, through control circuit control which kind of colour's LED lamp opens, for example, when needs have the reduction grease secretion, balanced water oil proportion, relax nervous, eliminate the edema, can open green LED lamp switch. After the facial mask is used up, the power supply is cut off, the control circuit is switched off, and the facial mask main body is curled or folded.
According to the preparation method of the stretchable LED facial mask, the light beauty technology and the facial mask technology are effectively combined, the LED lamps are uniformly distributed on the facial mask by utilizing the stretchable LED circuit structure, and the characteristics of small volume, convenience in use, narrow light-emitting wavelength distribution and the like of the LED lamps are combined, so that the stretchable facial mask can keep stretchable performance and can be perfectly attached to different facial shapes, the stretchable LED facial mask is suitable for anyone, the people do not need to re-customize according to individual requirements, personalized adaptation can be achieved, and the beauty effect is further improved; meanwhile, the stretchable LED mask can be curled at will and carried about, so that user experience is improved, the problems that the existing facial phototherapy equipment is hard in texture, cannot be carried about and the like are solved, the portable mask which is small and exquisite and convenient to carry can be prepared, cost is low, and industrial production is easy to realize.
Claims (10)
1. A stretchable LED mask, comprising: the LED lamp comprises a mask-shaped elastic outer layer (1), a mask-shaped elastic inner layer (2), a stretchable LED circuit (3), an LED lamp (4) and a power interface (5); wherein,
the facial mask elastic inner layer (2) is made of transparent material;
the stretchable LED circuit (3) is attached between the surface film-shaped elastic outer layer (1) and the surface film-shaped elastic inner layer (2), and forms an elastic structure with the stretchable LED circuit together with the surface film-shaped elastic outer layer (1) and the surface film-shaped elastic inner layer (2);
the LED lamps (4) are uniformly distributed in the stretchable LED circuit (3), and the LED lamps (4) emit light after the LED circuit (3) is electrified;
the power interface (5) is used for connecting an external power supply and supplying power to the LED circuit (3).
2. A stretchable LED mask according to claim 1,
the mask-shaped elastic outer layer (1), the mask-shaped elastic inner layer (2), the stretchable LED circuit (3) and the LED lamp (4) are glued into a whole;
the stretchable LED line (3) in the elastic structure stretches along with the stretching of the mask-shaped outer layer (1) and the mask-shaped inner layer (2) and shrinks along with the shrinking of the mask-shaped outer layer (1) and the mask-shaped inner layer (2).
3. A stretchable LED mask according to claim 2,
the stretchable LED circuit (3) is an LED circuit with an island bridge structure;
the LED lamp (4) is a surface mounted LED and is welded on the island of the island bridge structure of the LED circuit (3).
4. A stretchable LED mask according to claim 2,
the stretchable LED circuit (3) is an LED circuit with a net structure;
the LED lamps (4) are surface mounted LEDs and are welded and attached to grid cross points of the net-shaped structure of the LED circuit (3).
5. A stretchable LED mask according to any one of claims 1 to 4, characterized in that said mask-like elastic outer layer (1) is a silicone film, a latex film or a rubber film; the mask-shaped inner layer (2) is a light-homogenizing silica gel film, a light-homogenizing latex film or a light-homogenizing rubber film.
6. A stretchable LED mask according to claim 5, wherein the LED lights (4) are one or more of red, blue, green, yellow.
7. A stretchable LED mask according to claim 6, wherein the LED lines (3) are multilayer FPC boards, the number of layers is 1 more than the number of color types of LED lamps; the LED lamp comprises a bottom layer, a plurality of FPC boards, a plurality of LED circuits and a plurality of LED lamp power supply circuits, wherein the 1 more LED circuits are common anode power supply layers or common cathode conducting layers according to different circuit designs of the selected LED lamps and are arranged on the bottom layer, and the LED circuits on each other FPC board are used as cathode layers or anode layers of the LED lamps with one color; an insulating film is arranged between the layers;
and peripheral bent wires respectively connected with the peripheral islands are arranged around the LED circuit, and the width of each peripheral bent wire is greater than the width of the bridge.
8. A stretchable LED mask according to claim 7, wherein the power interface (5) is arranged at the lower end of the FPC board of the top layer or the bottom layer, and the LED circuits of other layers are LED to the top layer or the bottom layer in a perforation mode to realize connection with an external power supply.
9. The stretchable LED mask of claim 8, further comprising: and the control circuit (6) is used for controlling the on-off of the power supply of the LED lamp (4) to realize monochromatic light irradiation and multicolor light irradiation.
10. A preparation method of a stretchable LED mask is characterized by comprising the following steps:
preparing a facial mask-shaped elastic outer layer;
preparing a facial mask-shaped elastic inner layer with good light transmittance;
preparing a stretchable LED circuit, and uniformly attaching LED lamps in the stretchable LED circuit;
the lower end of the LED circuit is connected with a power interface;
and the stretchable LED circuit which is pasted with the LED lamp and is connected with the power interface is glued between the surface film-shaped elastic outer layer and the transparent surface film-shaped elastic inner layer and is glued with the surface film-shaped elastic outer layer and the surface film-shaped elastic inner layer into a whole, so that the stretchable LED surface film is obtained.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280090.8A CN106955426A (en) | 2017-04-26 | 2017-04-26 | A kind of stretchable LED facial masks and preparation method thereof |
| PCT/CN2017/108002 WO2018196310A1 (en) | 2017-04-26 | 2017-10-27 | Facial mask and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280090.8A CN106955426A (en) | 2017-04-26 | 2017-04-26 | A kind of stretchable LED facial masks and preparation method thereof |
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| CN106955426A true CN106955426A (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710280090.8A Pending CN106955426A (en) | 2017-04-26 | 2017-04-26 | A kind of stretchable LED facial masks and preparation method thereof |
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| Country | Link |
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| WO2018196310A1 (en) * | 2017-04-26 | 2018-11-01 | 中国科学院力学研究所 | Facial mask and manufacturing method thereof |
| CN110368597A (en) * | 2019-08-12 | 2019-10-25 | 佛山同济堂生物科技有限公司 | A kind of red-light LED mask cover |
| CN113557055A (en) * | 2019-03-12 | 2021-10-26 | 夏普株式会社 | Beauty device |
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