Beauty instrument

Abstract

The utility model relates to a beauty instrument, which belongs to the technical field of beauty equipment and comprises a main shell, a lamp tube and a light filtering piece. An accommodating chamber is arranged in the main shell, and a light outlet communicated with the accommodating chamber and the external environment is formed in the main shell; the light source is arranged in the accommodating chamber, and light emitted by the light source can be emitted from the light outlet; the light filtering part is arranged between the light source and the light outlet, and light rays emitted by the light source are emitted from the light outlet after passing through the light filtering part; the light filtering piece can filter the penetrating light rays so as to form multiple kinds of beautifying light rays with different wave bands. According to the invention, a single device can realize various different beautifying effects at the same time so as to beautify the skin of a user at the same time, the user can realize different beautifying functions without replacing a light filtering piece or a beautifying head, various beautifying requirements of the user are met, and the market competitiveness of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty equipment, and particularly relates to a beauty instrument. Background Art

[0002] With the development of economy and the improvement of living standards, people's pursuit of personal life quality has become more diversified. Household beauty instruments have developed rapidly in recent years, including radio frequency instruments, EMS beauty instruments, pulsed light beauty instruments, LED color light beauty instruments, etc., covering various beauty effects such as hair removal, skin rejuvenation, lifting and tightening, and whitening.

[0003] Existing beauty instruments usually have xenon lamps built-in, and their light energy output is relatively fixed. Even if it can be adjusted through a circuit, the change range is only limited to the maximum output range of the lamp. Moreover, usually only a single filter is configured inside the beauty instrument, and its light filtering band is fixed, resulting in that the beauty instrument can only achieve one of the functions such as hair removal, skin rejuvenation, lifting and tightening, and whitening, with relatively single functions and difficult to meet multiple beauty needs simultaneously. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the technical problem that the existing beauty instrument has a single beauty effect and is difficult to meet multiple beauty needs simultaneously.

[0005] To solve the above technical problem, the present application provides a beauty instrument, including: a main housing, which is internally provided with a containing chamber, and an light outlet communicating the containing chamber with the external environment is arranged on the main housing; a light source, which is arranged in the containing chamber, and the light emitted by the light source can be emitted from the light outlet; a light filtering member, which is arranged between the light source and the light outlet, and after the light emitted by the light source passes through the light filtering member, it is emitted from the light outlet; the light filtering member can filter the passing light to form beauty lights of multiple different bands to simultaneously beautify the skin of the user.

[0006] In some examples of the present application, the light filtering member includes a plurality of filter sheets, and the plurality of filter sheets are arranged in sequence on the same plane; each filter sheet has a different light filtering band to filter the passing light into beauty lights of different bands.

[0007] In some examples of the present application, the multiple filter sheets include a first filter sheet and a second filter sheet; the light filtering wavelength band of the first filter sheet is 500 nm - 600 nm, 550 nm - 560 nm, 560 nm - 1200 nm, 640 nm - 1200 nm, or 900 nm - 1800 nm; the light filtering wavelength band of the second filter sheet is 500 nm - 600 nm, 550 nm - 560 nm, 560 nm - 1200 nm, 640 nm - 1200 nm, or 900 nm - 1800 nm; the light filtering wavelength band of the first filter sheet is different from that of the second filter sheet.

[0008] In some examples of the present application, the light filter includes a substrate and a plurality of light filtering regions disposed on the substrate; each of the light filtering regions has a different light filtering wavelength band to filter the transmitted light into beauty light of different wavelength bands.

[0009] In some examples of the present application, the light filtering regions are symmetrically arranged on the substrate; or the light filtering regions are coaxially arranged on the substrate.

[0010] In some examples of the present application, the light source includes at least two lamp tubes, and the multiple lamp tubes are arranged at intervals in the accommodating chamber and emit light toward the light filter; at least part of the wavelength band range of the light emitted by the lamp tubes overlaps with the wavelength band range of the light that can pass through the light filter.

[0011] In some examples of the present application, the wavelength band ranges of the light emitted by each lamp tube partially overlap, or the wavelength band ranges of the light emitted by each lamp tube are all different.

[0012] In some examples of the present application, the extending direction of the axis of the lamp tube is the same as the length direction of the main housing, and the multiple lamp tubes are arranged at intervals along the extending direction of the axis of the lamp tube; or, the extending direction of the axis of the lamp tube is the same as the width direction of the main housing, and the multiple lamp tubes are arranged at intervals along the length direction of the main housing.

[0013] In some examples of the present application, the beauty instrument further includes a reflector; the reflector is disposed on the side of the lamp tube away from the light outlet for reflecting the light emitted by the lamp tube so that the light is emitted from the light outlet; there is one reflector, and the multiple lamp tubes are accommodated in the same reflector; or, there are multiple reflectors, the multiple reflectors are arranged side by side, and each reflector accommodates one lamp tube.

[0014] In some examples of the present application, the beauty instrument further includes a control main board and a plurality of control buttons. The control buttons are arranged on the main housing, and the control main board is arranged in the accommodation chamber. The control main board is electrically connected to the light source and the control buttons respectively. The control buttons are used to receive the pressing signals of the user, and the control main board controls the output power of the light source according to the pressing signals.

[0015] In some examples of the present application, the beauty instrument further includes a condenser. The condenser is arranged at the light outlet and on the side of the light filtering member away from the light source, so that the light passing through the light filtering area can be condensed by the condenser and then emitted. The beauty instrument further includes a cooling fan. An air inlet and an air outlet are provided on the main housing. The cooling fan is used to generate a flowing air current, and the air current enters from the air inlet, passes through the light source, and then flows out from the air outlet.

[0016] It can be seen from the above technical solutions that the beneficial effects of the present utility model are as follows:

[0017] The present application provides a beauty instrument, including a main housing, a lamp tube and a light filtering member. Among them, the light filtering member can filter the light emitted by the lamp tube into beauty lights of multiple different wavelength bands. It enables a single device to simultaneously achieve multiple different beauty effects, so that the beauty instrument can simultaneously achieve multiple functions such as hair removal and skin rejuvenation, hair removal and whitening, or skin rejuvenation and lifting. Users can achieve different beauty functions without replacing the light filtering member or the beauty head, which improves the versatility and convenience of use of the device, meets the various beauty needs of users, and enhances the market competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the beauty instrument in some embodiments.

[0019] Figure 2 is Figure 1 the sectional schematic diagram of the beauty instrument in

[0020] Figure 3 is Figure 1 the exploded structural schematic diagram of the beauty instrument with one reflector.

[0021] Figure 4 is Figure 1 the exploded structural schematic diagram of the beauty instrument with two reflectors in

[0022] Figure 5 is a three-dimensional structural schematic diagram of the beauty instrument in another embodiment of the figure.

[0023] Figure 6 is Figure 5 the sectional schematic diagram of the beauty instrument with two reflectors in

[0024] Figure 7 For Figure 5 the cross-sectional schematic view of the beauty instrument in

[0025] Figure 8 For Figure 6 the exploded structural schematic view of the beauty instrument in

[0026] Figure 9 the three-dimensional structural schematic view of the optical filter, the reflector hood and the lamp tube.

[0027] Figure 10 the three-dimensional structural schematic view of another optical filter, the reflector hood and the lamp tube.

[0028] The description of the reference numerals is as follows:

[0029] 100, beauty instrument; 10, main housing; 11, upper housing; 12, lower housing; 13, light outlet; 14, air inlet; 15, air outlet; 16, control button; 20, light source; 21, first lamp tube; 22, second lamp tube; 30, optical filter; 31, filter sheet; 32, base; 321, optical filter area; 40, reflector hood; 50, condenser; 60, cooling fan; 70, control main board; 71, via hole; 72, energy storage capacitor; 80, first bracket; 81, kidney-shaped hole; 82, vent; 90, second bracket; 91, light passing hole. Specific embodiments

[0030] Typical embodiments embodying the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various changes in different embodiments, all of which do not depart from the scope of the present utility model, and the descriptions and illustrations therein are for illustrative purposes in nature and are not intended to limit the present utility model.

[0031] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indication of the direction or position relationship (such as up, down, left, right, front and back, etc.) is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. When these elements are in the positions shown in the drawings, these descriptions are appropriate. If the description of the positions of these elements changes, then the indication of these directions also changes accordingly.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.

[0033] Existing beauty devices usually have xenon lamps built in, and their light energy output is relatively fixed. Even if it can be adjusted through a circuit, the variation range is only limited to the maximum output range of the lamp. Moreover, usually only one filter is configured inside the beauty device, and its light filtering band is fixed, resulting in the beauty device being able to only achieve one of the functions such as hair removal, skin rejuvenation, lifting and firming, whitening, etc. The functions are relatively single and it is difficult to meet multiple beauty needs simultaneously.

[0034] Therefore, this embodiment provides a beauty device that can emit light of different bands simultaneously to achieve a combination of multiple functions of the beauty device.

[0035] Please refer to Figures 1 to 10 , in this embodiment, the beauty device 100 includes a main housing 10, a light source 20, and a light filtering member 30.

[0036] An accommodation chamber is provided inside the main housing 10, and a light outlet 13 communicating the accommodation chamber with the external environment is further provided on the main housing 10. The light source 20 is arranged in the accommodation chamber of the main housing 10, and the light emitted by the light source 20 can be emitted from the light outlet 13. The light filtering member 30 is arranged in the accommodation chamber and is located between the light outlet 13 and the light source 20, and the light emitted by the light source 20 passes through the light filtering member 30 and then is emitted from the light outlet 13.

[0037] Among them, the light filtering member 30 can filter the light emitted by the light source 20 into multiple different bands of beauty light. This enables the beauty device 100 to emit at least two different bands of light simultaneously, so as to be able to achieve multiple different beauty effects simultaneously, enabling the beauty device 100 to perform function combinations such as hair removal and skin rejuvenation, hair removal and whitening, skin rejuvenation and lifting, etc.

[0038] Please refer to Figure 3 and Figure 4 , in some embodiments, the main housing 10 includes an upper housing 11 and a lower housing 12, and an accommodation chamber is formed by enclosing between the upper housing 11 and the lower housing 12 for accommodating its internal components. The upper housing 11 and the lower housing 12 are detachably connected to facilitate the installation and disassembly of the functional components inside the main housing 10.

[0039] Among them, the external shape of the main housing 10 can be cylindrical, cuboid, or two columnar structures, etc. As long as it is convenient for the user to hold and can enable the emitted beauty light to shine smoothly on the user's skin for beauty treatment of the user, there is no excessive limitation here.

[0040] In some embodiments, the light outlet 13 can be provided on the top surface, bottom surface or side surface of the main housing 10, as long as the light emitted by the light source 20 can be emitted from the light outlet 13, and no specific limitation is made here. The number of the light outlets 13 can be set to one or more according to actual needs, and the shape of the light outlet 13 can also be designed as a circle, an ellipse, a rectangle, a strip shape, etc. according to actual usage requirements.

[0041] Please refer to Figure 4 and Figure 5 , in some embodiments, the light filtering member 30 can include at least two filter sheets 31, and the plurality of filter sheets 31 are arranged in sequence in the same plane. And each filter sheet 31 has a different light filtering band, so as to be able to filter the passing light into beauty lights of different bands.

[0042] Specifically, the light filtering member 30 can be composed of a plurality of independent filter sheets 31 capable of filtering light, and the shape of the filter sheet 31 can be a rectangle, a circle or any other shape, and it can also be correspondingly set according to the shape of the light outlet 13. The thickness of each filter sheet 31 can be the same or different. But the light filtering bands of each filter sheet 31 are all different, and it can filter the light emitted by the light source 20 to form beauty lights of different bands or different colors, thereby realizing various beauty effects.

[0043] Please refer to Figure 8 , Figure 9 and Figure 10 , in some embodiments, the light filtering member 30 can also include a base 32 and at least two light filtering regions 321 provided on the base 32, and each of the light filtering regions 321 also has a different light filtering band, and it can filter the passing light into beauty lights of different bands.

[0044] Specifically, the light filtering member 30 is formed by integrating a plurality of light filtering regions 321 on the same base 32; that is, the light filtering member 30 is the same base 32, and different light filtering structures are formed in different regions to obtain different light filtering effects. When the light emitted by the light source 20 passes through the light filtering regions 321 on the base 32, different light filtering regions 321 will selectively filter the light to respectively output beauty lights conforming to specific bands. Since the light filtering regions 321 are integrated on the same base 32, the whole light filtering member 30 is an integral structure, which makes it more convenient for installation and disassembly; and it can also save space, making the beauty instrument 100 more compact and efficient.

[0045] It should be understood that in some other embodiments, the light filtering regions 321 or the filter sheets 31 can be provided with more than two, and each of the light filtering regions 321 or the filter sheets 31 can filter the light emitted by the light source 20 into lights of different bands. The user can set different numbers of light filtering regions 321 according to the corresponding function combinations.

[0046] For example, when it is required that the beauty device 100 has three functions of hair removal, skin rejuvenation, and lifting and firming at the same time, three different filter regions 321 can be set. When it is required that the beauty device 100 has four functions of hair removal, skin rejuvenation, lifting and firming, and whitening at the same time, the filter region 321 can be set to four. The number of the filter regions 321 or the filter sheets 31 can be selected according to the actual use environment so as to meet the beauty needs of users at the same time.

[0047] Please refer to Figure 8 and Figure 9 In some embodiments, the substrate 32 of the filter member 30 can be set to a circular shape, a rectangular shape, or the like. Correspondingly, the filter region 321 can be set to a semi-circular shape and symmetrically arranged on the substrate 32, so that the two semi-circular filter regions 321 can respectively cover both sides of the substrate 32 and each have different filter bands.

[0048] It can be imagined that when there are two or more filter regions 321, each filter region 321 can be set to a fan-shaped region, and the filter regions 321 of multiple fan-shaped regions are arranged around the axis center of the substrate 32, so that the filter member 30 can filter and form two or more beauty light rays to realize a multi-functional beauty combination.

[0049] Please refer to Figure 10 In some embodiments, the filter regions 321 can also be coaxially arranged on the substrate 32. For example, the innermost filter region 321 on the substrate 32 can be set to a circular shape, while the outermost filter region 321 can be set to an annular shape, and the annular filter region 321 is coaxially arranged with the circular filter region 321.

[0050] It can be imagined that if there are two or more filter regions 321, multiple annular filter regions 321 can be coaxially arranged in sequence to form a multi-ring-shaped filtering region.

[0051] Of course, in some other embodiments, the substrate 32 of the filter member 30 can also be of other shapes, and the filter regions 321 can also adopt other layout methods on the substrate 32; it can be correspondingly changed according to the shape of the actual light outlet 13 and the shape of the light source 20.

[0052] In some embodiments, the wavelength range of the beauty light rays filtered by the filter sheet 31 or the filter region 321 can be bands such as 500nm - 600nm, 550nm - 560nm, 560nm - 1200nm, 640nm - 1200nm, or 900nm - 1800nm, etc.

[0053] For example, the filter sheet 31 may include a first filter sheet and a second filter sheet; the light filtering band of the first filter sheet may be 500nm - 600nm, 550nm - 560nm, 560nm - 1200nm, 640nm - 1200nm, or 900nm - 1800nm. The light filtering band of the second filter sheet is 500nm - 600nm, 550nm - 560nm, 560nm - 1200nm, 640nm - 1200nm, or 900nm - 1800nm; and the light filtering band of the first filter sheet is different from that of the second filter sheet.

[0054] Among them, the beauty light of 500nm - 600nm can be used for skin whitening and fading age spots. The light in this band has a significant effect on pigmentation, can help reduce melanin on the skin surface, and achieve the effect of brightening the skin tone. The beauty light of 550nm - 560nm is suitable for removing telangiectasia and anti-inflammatory care. The light in this band has a good absorption effect on skin microvessels, can effectively improve the problem of telangiectasia, and relieve skin inflammation. The beauty light of 560nm - 1200nm can be used in the wavelength range for hair removal. The light in this band can penetrate the epidermis and directly act on the melanin in the hair follicle, destroy the hair follicle through the thermal effect, and inhibit hair regrowth. The beauty light of 640nm - 1200nm is suitable for firming the skin. The light in this band can stimulate skin collagen, promote collagen regeneration, and thus improve skin relaxation and enhance skin firmness. The beauty light of 900nm - 1800nm can be used for deep repair and infrared care. The light in this band has strong penetration, can penetrate deep into the skin layer, promote blood circulation and cell metabolism, and achieve the skin rejuvenation effect of deep care and skin repair, etc.

[0055] Of course, the filter region 321 or the filter sheet 31 can also select other light filtering bands, as long as the light passing through it can be filtered into light with different color wavelengths such as red, yellow, blue, green, etc., so as to achieve various functions of beauty skin care.

[0056] In some embodiments, the light source 20 in the beauty instrument 100 includes at least two lamp tubes. The multiple lamp tubes are arranged at intervals in the accommodating chamber and emit light toward the filter member 30. The wavelength range of the light emitted by the lamp tubes at least partially overlaps with the light band range that the filter member 30 can pass through.

[0057] Specifically, the lamp tube can be a xenon lamp tube. The xenon lamp tube has high brightness and wide spectral output, and it is suitable for the field of beauty equipment. Of course, the light source 20 can also be a thermal radiation lamp tube or other suitable lighting light source 20, which can be selected and configured according to actual application requirements.

[0058] Please refer to Figure 3 andFigure 4 In some embodiments, the axial extension direction of the lamp tube is consistent with the length direction of the main housing 10, and a plurality of lamp tubes are arranged at intervals along the axial extension direction of the lamp tube.

[0059] At this time, multiple filters 31 can also be arranged at intervals along the length direction of the main housing 10, so that each filter 31 corresponds to a lamp tube. Correspondingly, the light outlet 13 can also be arranged in a long strip or multiple rectangular areas spaced apart from each other. The lamp tube, the filter 30 and the light outlet 13 are all arranged along the length direction of the housing body, which can effectively increase the illumination area of the beauty instrument 100.

[0060] See also Figures 8 to 10 In some embodiments, the axis of the lamp tube can extend in the same direction as the width of the main housing 10, and the plurality of lamp tubes are arranged at intervals along the length of the main housing 10. In this case, the filter 30 and the light outlet 13 can also be arranged in a circular shape; the filter 30 can be provided with two semicircular filter areas 321 to correspond to the two first lamp tubes 21 and the first lamp tubes 21 arranged side by side, which can make the overall structural layout more compact.

[0061] In some other embodiments, the lamp tube can also be set to be annular, that is, the first lamp tube 21 is sleeved on the outer circumference of the second lamp tube 22 to form a spiral arrangement. Correspondingly, the filter area 321 on the filter element 30 can also be annular, so that one annular lamp tube can correspond to one annular filter area 321.

[0062] In some embodiments, the beauty instrument 100 further includes a reflector 40 . The reflector 40 is disposed on a side of the lamp tube away from the light outlet 13 ; the reflector 40 is used to reflect the light emitted by the lamp tube so that the light is emitted from the light outlet 13 .

[0063] A reflective cavity is formed inside the reflector 40, and the side wall of the reflective cavity is a reflective surface for reflecting the light emitted by the lamp tube so that the light emitted by the lamp tube is emitted from the opening side of the reflective cavity. The number of reflectors 40 can be set to one or more according to actual needs.

[0064] See also Figure 3 and Figure 7 In some embodiments, the reflector 40 can be configured to be multiple, and a lamp tube is contained in the reflective cavity of each reflector 40, so that the light emitted by each lamp tube is isolated from each other. The multiple reflectors 40 are arranged side by side on the side of the lamp tube away from the light outlet 13, and are used to reflect the light emitted by the lamp tube so that the light is emitted from the light outlet 13.

[0065] Among them, the light outlet 13 can also be correspondingly set to multiple ones, and each light outlet 13 corresponds to a reflector 40. A filter 31 or a filter region 321 can be covered on each light outlet 13, so that one lamp tube corresponds to one filter 31 or one type of filter region 321.

[0066] At this time, when the user selects a specific beauty mode, the corresponding lamp tube can be activated, and the light emitted by the lamp tube will pass through its corresponding filter region 321 or filter 31. Each filter region 321 or filter 31 filters for a specific wavelength band, such as low-pass, band-pass or high-pass filtering, so as to output light suitable for different beauty effects. When the user selects multiple functions to work simultaneously, multiple lamp tubes can be turned on at the same time, so that the light emitted by each lamp tube corresponds to a filter region 321, thereby realizing multiple beauty effects such as hair removal, skin rejuvenation, and lifting and tightening.

[0067] A plurality of lamp tubes are arranged in the beauty instrument 100, and each lamp tube is separated by a reflector 40 and corresponds to a filter region 321 or a filter 31. It makes one lamp tube and one filter region 321 correspond to one beauty function, and another lamp tube and another filter region 321 correspond to another beauty function. It can separately control the power output magnitude of each beauty function, or the user can select multiple functions to work simultaneously or select a certain function for use.

[0068] Exemplarily, the lamp tubes can be set to two. The two lamp tubes can be xenon lamp tubes. The power emitted by the two xenon lamp tubes can be the same or different, and both can emit broadband white light. The two lamp tubes are separated by two reflectors 40, so that the two lamp tubes are arranged in one-to-one correspondence with the two filter regions 321. That is, the first lamp tube 21 corresponds to the first filter region 321, and the second lamp corresponds to the second filter region 321. The light emitted by the first lamp tube 21 is only emitted after passing through the first filter region 321, and the light emitted by the second lamp tube 22 is only emitted after passing through the second filter region 321. If the wavelength passing range of the first filter region 321 is 560nm - 1200nm, and the wavelength passing range of the second filter region 321 is 900nm - 1800nm. At this time, when the first lamp tube 21 is turned on, the beauty instrument 100 is in the hair removal mode; when the second lamp tube 22 is turned on, the beauty instrument 100 is in the skin rejuvenation mode; if the first lamp tube 21 and the second lamp tube 22 are turned on at the same time, the beauty instrument 100 is in the mixed beauty mode.

[0069] In some embodiments, the wavelength band ranges of the light emitted by each lamp tube partially overlap, or the wavelength band ranges of the light emitted by each of the lamp tubes are all different.

[0070] That is to say, the wavelength bands of the light emitted by each lamp tube can be set separately, so that the wavelength range of the light emitted by each lamp tube is close to the wavelength range that the corresponding light filtering area 321 or the filter 31 can filter. Furthermore, the energy concentration bands of the light emitted by the two lamp tubes and the light filtering band of the filter 31 have good consistency, resulting in higher light energy utilization rate and obtaining higher light output energy under relatively lower light emission energy.

[0071] Exemplarily, the first lamp tube 21 corresponds to the first filter, and the second lamp tube 22 corresponds to the second filter. If the filtering range of the wavelength of the first filter is 500nm - 600nm, and the filtering range of the wavelength of the second filter is 900nm - 1800n. At this time, the first lamp tube 21 selects visible light concentrated in the range of 390nm - 700nm, and the second lamp tube 22 can select near-infrared light of 1400nm - 3000nm. The wavelength of the light emitted by the first lamp tube 21 is close to the wavelength of the light that the first filter can pass, and the second lamp tube 22 is close to the wavelength of the light that the second filter can pass, which can effectively reduce the loss of light being filtered and improve the utilization rate of light energy.

[0072] Please refer to Figure 3 and Figure 8 In some embodiments, the reflector 40 of the beauty instrument 100 can also be set to one, and multiple lamp tubes can be located in the same reflector 40. The reflector 40 is arranged on the side of the lamp tube facing away from the light outlet 13, and is used to reflect the light emitted by the lamp tube so that the light is emitted from the light outlet 13. Among them, the light outlet 13 can also be set to one, so that the light emitted by multiple lamp tubes is reflected by one reflector 40 and then emitted from the light outlet 13.

[0073] At this time, the maximum light emission power of the two lamp tubes can be the same or different, and both can emit broadband white light with a full wavelength band. When the two light filtering areas 321 or the filters 31 on the light filtering member 30 can respectively select 560 - 1200nm and 900nm - 1800nm. At this time, the two lamp tubes correspond to the two light filtering areas 321 at the same time. Whether one lamp tube emits light or two lamp tubes emit light simultaneously, both can achieve the emission of light with two wavelengths. The role of multiple lamp tubes is the superposition of light emission intensity, which can enhance the intensity of the emitted beauty light.

[0074] It can be imagined that in this embodiment, only one lamp tube can also be set. One lamp tube can emit broadband white light with a full wavelength band and correspond to multiple light filtering areas 321 or filters 31. The light emitted by it passes through the light filtering area 321 or the filter 31 and then is emitted, and can also filter the white light into other lights with multiple different wavelengths to achieve multiple different beauty effects.

[0075] Please refer to Figure 3 、 Figure 4and Figure 8 In some embodiments, the beauty device 100 further includes a cooling fan 60. An air inlet 14 and an air outlet 15 may be provided on the main housing 10. The cooling fan 60 is used to generate a flowing air current, and the air current enters from the air inlet 14, passes through the lamp tube, and then flows out from the air outlet 15.

[0076] Specifically, the beauty device 100 further includes a first bracket 80 for fixing the reflector 40 and a second bracket 90 for fixing the cooling fan 60. Both the first bracket 80 and the second bracket 90 are disposed in the accommodation chamber of the main housing 10. The first bracket 80 and the second bracket 90 are docked with each other to enclose an installation cavity. The lamp tube, the reflector 40, and the cooling fan 60 are all disposed in this installation cavity.

[0077] Of course, in some other embodiments, the lamp tube, the reflector 40, and the cooling fan 60 may also be disposed in the accommodation chamber of the main housing 10 by themselves.

[0078] In some embodiments, a plurality of spaced waist-shaped holes 81 are provided on the front side surface of the first bracket 80, and the positions of the waist-shaped holes 81 correspond to the positions of the air inlets 14 on the main housing 10. A ventilation port 82 is provided on the top surface of the first bracket 80, and the position of the ventilation port 82 corresponds to the position of the air outlet 15 on the upper housing 11.

[0079] When the cooling fan 60 operates, the air current sequentially enters the installation cavity through the air inlet 14 on the main housing 10 and the waist-shaped holes 81 on the first bracket 80; after the air current passes through the lamp tube and the reflector 40 in the installation cavity, it flows out from the ventilation port 82 on the first bracket 80 and the air outlet 15 of the upper housing 11, so as to take out the heat on the lamp tube and the reflector 40 and prevent them from being damaged by overheating.

[0080] Please continue to refer to Figure 3 、 Figure 4 and Figure 8 In some embodiments, the beauty device 100 further includes a control main board 70 and a plurality of control buttons 16. The control main board 70 is disposed in the accommodation chamber, and is specifically disposed between the first bracket 80 and the upper housing 11. A through hole 71 is provided on the control main board 70, and the through hole 71 corresponds to the air outlet 15 of the upper housing 11, so that the flowing air current can flow out from the air outlet 15 after passing through the through hole 71 of the control main board 70.

[0081] The control button 16 is provided on the main housing 10. The control main board 70 is electrically connected to the lamp tube and the control button 16 respectively. The control button 16 is used to receive the pressing signal of the user, and the control main board 70 controls the output power of the lamp tube according to the pressing signal. When the user presses the control button 16, the control main board 70 changes the output power of each lamp tube according to a preset program, so that the beauty instrument 100 can emit light of different intensities to correspond to different types of skin. Of course, the control button 16 can also select the mode of the beauty instrument 100, and it can select single-function output or multi-function hybrid mode output.

[0082] Please continue to refer to Figure 3 、 Figure 4 and Figure 8 , in some embodiments, an energy storage capacitor 72 is further provided in the beauty instrument 100. The energy storage capacitor 72 is connected to the control main board 70 to supply power to components such as the lamp tube and the cooling fan 60 through the control main board 70, realizing the power supply of the entire device.

[0083] In some embodiments, a light passing hole 91 is provided on the second bracket 90. The light passing hole 91 corresponds to the position of the lamp tube, so that the light emitted by the lamp tube can pass through the second bracket 90 smoothly.

[0084] In this embodiment, the beauty instrument 100 further includes a condenser 50. The condenser 50 is provided at the light outlet 13 and is located on the side of the filter 31 away from the light source 20, so that the light passing through the light filtering member 30 can be condensed by the condenser 50 and then emitted.

[0085] Among them, the condenser 50 can be rectangular or circular, and it can be correspondingly set according to the shape of the light outlet 13. The condenser 50 can be arranged around the circumference of the light outlet 13, so that the light emitted by the light source 20 is filtered by the light filtering member 30, then passes through the condenser 50 and is emitted from the light outlet 13, and further by making the light emit completely and fully, the loss of light energy can be reduced.

[0086] In summary, this embodiment provides a beauty instrument 100, which includes a main housing 10, a lamp tube and a light filtering member 30. The light filtering member 30 can filter the light emitted by the lamp tube into beauty lights of multiple different wavelengths. It enables a single device to achieve multiple different beauty effects at the same time, so that the beauty instrument 100 can simultaneously achieve multiple functions such as hair removal and skin rejuvenation, hair removal and whitening, or skin rejuvenation and lifting. Users can achieve different beauty functions without replacing the light filtering member 30 or the beauty head, which improves the versatility and convenience of use of the device, meets the various beauty needs of users, and enhances the market competitiveness of the product.

[0087] While the present utility model has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present utility model can be embodied in many forms without departing from the spirit or essence of the utility model, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A beauty instrument, characterized in that, include: A main housing, wherein a containing chamber is provided inside the main housing, and a light outlet is provided on the main housing for connecting the containing chamber with the external environment; A light source is disposed in the accommodation chamber, and light emitted by the light source can be emitted from the light outlet; The filter is arranged between the light source and the light outlet. The light emitted by the light source passes through the filter and then is emitted from the light outlet. The filter can filter the light passing through to form beauty lights of multiple different wavelengths to beautify the user's skin at the same time.

2. The beauty instrument according to claim 1, characterized in that The filter element comprises a plurality of filters, which are arranged in sequence in the same plane; each filter has a different filtering band to filter the passing light into cosmetic light of different bands.

3. The beauty instrument according to claim 2, characterized in that, The multiple filters include a first filter and a second filter; the filtering band of the first filter is 500nm~600nm, 550nm~560nm, 560nm~1200nm, 640nm~1200nm or 900nm~1800nm; the filtering band of the second filter is 500nm~600nm, 550nm~560nm, 560nm~1200nm, 640nm~1200nm or 900nm~1800nm; the filtering band of the first filter is different from the filtering band of the second filter.

4. The beauty instrument according to claim 1, characterized in that The filter element comprises a substrate and a plurality of filter areas arranged on the substrate; each filter area has a different filter wavelength band to filter the passing light into cosmetic light of different wavelength bands.

5. The beauty instrument according to claim 4, wherein The filter regions are symmetrically arranged on the substrate; or the filter regions are coaxially arranged on the substrate.

6. The beauty instrument according to claim 1, characterized in that, The light source includes at least two lamp tubes, which are arranged at intervals in the accommodation chamber and emit light toward the filter. The wavelength range of the light emitted by the lamp tubes at least partially overlaps with the wavelength range of the light that can pass through the filter.

7. The beauty instrument according to claim 6, characterized in that, The wavelength range of the light emitted by each of the lamp tubes partially overlaps, or the wavelength range of the light emitted by each of the lamp tubes is different.

8. The beauty instrument according to claim 6, characterized in that The axis extension direction of the lamp tube is consistent with the length direction of the main housing, and the plurality of lamp tubes are arranged at intervals along the axis extension direction of the lamp tube; Alternatively, the extending direction of the axis of the lamp tube is consistent with the width direction of the main housing, and a plurality of the lamp tubes are arranged at intervals along the length direction of the main housing.

9. The beauty instrument according to claim 6, characterized in that, The beauty instrument further comprises a reflector; the reflector is arranged on a side of the lamp tube away from the light outlet, and is used to reflect the light emitted by the lamp tube so that the light is emitted from the light outlet; There is one reflector, and a plurality of lamp tubes are accommodated in the same reflector; or, there are a plurality of reflectors, and a plurality of reflectors are arranged side by side, and each reflector accommodates one lamp tube.

10. The beauty instrument according to claim 1, characterized in that, The beauty instrument further comprises a control mainboard and a plurality of control buttons, wherein the control buttons are arranged on the main housing, and the control mainboard is arranged in the accommodation chamber; the control mainboard is electrically connected to the light source and the control buttons respectively; The control button is used to receive the pressing signal of the user, and the control main board controls the output power of the light source according to the pressing signal.

11. The beauty instrument according to claim 1, wherein The beauty device further includes a condenser, which is arranged at the light outlet and on the side of the light filtering member away from the light source, so that the light passing through the light filtering member can be condensed by the condenser and then emitted. The beauty device further includes a cooling fan. An air inlet and an air outlet are provided on the main housing. The cooling fan is used to generate a flowing air current, and the air current enters from the air inlet, passes through the light source, and then flows out from the air outlet.

Images