Beauty irradiation device

Abstract

The invention relates to a beauty irradiation device, comprising: a light source assembly comprising at least one light source unit for irradiation; the supporting assembly comprises a first layer unit and a second layer unit which are arranged in a stacked mode in the irradiation direction of the light source assembly, the first layer unit and the second layer unit are each provided with at least one light source unit, and the first layer unit coincides with at least part of the second layer unit in the irradiation direction; the irradiation area of the first layer unit and the irradiation area of the second layer unit do not completely coincide in the irradiation direction and jointly form an irradiation area, and the light source unit is located in the irradiation area. The flexible light sources are distributed on different supports, light source damage caused by single-point stress is reduced, direct contact between the light sources is reduced, the durability of the whole light sources is enhanced, the assembling process is simplified, the stability and portability of equipment are improved, and finally the use experience of a user is improved.

Description

Technical Field

[0001] The present application relates to the field of beauty technology, and in particular to a beauty irradiation device. Background Art

[0002] In the field of photocosmetic technology, traditional wide-spectrum intense pulsed photon technology has been widely used in cosmetic treatments. This technology uses pulsed intense light energy of a specific wavelength to penetrate the epidermis, selectively act on subcutaneous pigments, open blood vessels and hair follicles, and promote their atrophy, decomposition and absorption. At the same time, this photothermal effect can also promote the thickening of collagen tissue. Usually, whitening and wrinkle removal effects can be achieved after 4 to 6 treatments.

[0003] With the development of photocosmetic technology, people have higher and higher requirements for portability, and bendable photocosmetic devices have emerged. In related technologies, although bendable photocosmetic devices have improved portability, the light source is relatively fragile and easily damaged during the assembly and use of the photocosmetic devices. Summary of the invention

[0004] Based on this, it is necessary to provide a bendable, protective, and easy-to-disassemble and install beauty irradiation device to address the above problems.

[0005] A beauty irradiation device, comprising:

[0006] a light source assembly, comprising at least one light source unit for irradiation; and

[0007] A support assembly includes a first layer unit and a second layer unit stacked along the irradiation direction of the light source assembly, wherein the first layer unit and the second layer unit are each equipped with at least one light source unit; an irradiation area of ​​the first layer unit and an irradiation area of ​​the second layer unit do not completely overlap in the irradiation direction, and the light source unit is located within the irradiation area.

[0008] In one embodiment, the light source unit is made of a flexible material, and the illumination area of ​​the first layer unit and the illumination area of ​​the second layer unit do not overlap in the illumination direction.

[0009] In one embodiment, the material of the support component includes at least one of polyurethane, polyethylene, polypropylene, nylon, polyimide, titanium alloy, special steel, ABS, carbon fiber composite material, and PEEK.

[0010] In one embodiment, the light source unit installed on the first layer unit and the light source unit installed on the second layer unit are located in the same plane.

[0011] In one of the embodiments, the light source unit installed on the first layer unit and the light source unit installed on the second layer unit are located in different planes in the illumination direction, and the light source unit installed on the first layer unit and the light source unit installed on the second layer unit are at least partially overlapped in the illumination direction.

[0012] In one of the embodiments, one of the first layer unit and the second layer unit is provided with a slot, and the other is provided with a latch, and the first layer unit and the second layer unit are detachably connected via the latch and the slot.

[0013] In one embodiment, the slot and the pin form a connection area between the first layer unit and the second layer unit, and the area of ​​the connection area is greater than or equal to 1 mm 2 , less than or equal to 100mm 2 .

[0014] In one embodiment, the light source unit is disposed on the same side of the first layer unit and the second layer unit, or the light source unit is disposed on different sides of the first layer unit and the second layer unit.

[0015] In one embodiment, the first layer unit and the second layer unit both include a support net for supporting the light source unit, the support net includes a horizontal bar extending along a first direction and a vertical bar extending along a second direction, and the first direction and the second direction intersect each other;

[0016] Alternatively, the support assembly comprises a support membrane.

[0017] In one embodiment, the first layer unit and the second layer unit are stacked to form a cavity, the light source unit is disposed in the cavity, and the thickness of the cavity is greater than the thickness of the two light source units;

[0018] Preferably, the thickness of the cavity is greater than 0 and less than or equal to 5 mm.

[0019] The beauty irradiation device provided by an embodiment of the present application is provided with a light source assembly and a support assembly, wherein the light source assembly includes at least one light source unit for irradiation; the support assembly includes a first layer unit and a second layer unit stacked along the irradiation direction of the light source assembly, and the first layer unit and the second layer unit are both equipped with at least one light source unit; the irradiation area of ​​the first layer unit and the irradiation area of ​​the second layer unit do not completely overlap in the irradiation direction, and the light source unit is located in the irradiation area. Through the above arrangement, the light source units can be arranged at a large interval on the first layer unit and the second layer unit respectively, and after the first layer unit and the second layer unit are spliced, the light source units thereon fill the intervals with each other to form the beauty luminous area of ​​the beauty irradiation device. On the other hand, the above structure can be used to pre-assemble the first layer unit and the second layer unit respectively, and then the first layer unit and the second layer unit are spliced ​​to form the beauty irradiation device. Even if the light source of a layer unit is damaged during the assembly process, only the corresponding light source needs to be replaced, and the entire light source system does not need to be replaced, thereby improving the maintenance efficiency and simplifying the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of a support assembly in one embodiment of the present application.

[0021] Figure 2 Schematic diagram of the layout of the light source unit on the first layer unit in one embodiment of the present application.

[0022] Figure 3 In one embodiment of this application Figure 2 Schematic diagram of the cross-sectional structure along plane BB.

[0023] Figure 4 Schematic diagram of the layout of the light source unit on the second layer unit in one embodiment of the present application.

[0024] Figure 5 In one embodiment of this application Figure 4 Schematic diagram of the cross-sectional structure along the CC plane.

[0025] Figure 6 In another embodiment of the present application Figure 4 Schematic diagram of the cross-sectional structure along the CC plane.

[0026] Figure 7 for Figure 2 The first layer unit and Figure 4 Schematic diagram of the structure after the second layer units are assembled.

[0027] Figure 8 1 is a schematic diagram of the assembly relationship structure of the light source unit in one embodiment of the present application, wherein (1)-(4) are schematic diagrams of different overlapping degrees of the light source units of the first layer unit and the second layer unit.

[0028] Fig. 9 In one embodiment of the present application, Figure 1 The cross-section of the AA plane shows schematic diagrams of the cavity-connected structures, where (1)-(4) are examples of different structures.

[0029] Fig.10 In one embodiment of the present application, Figure 1 Schematic diagram of the structure without cavity connection in the cross-section view of the AA surface, where (1)-(4) are examples of different structures.

[0030] Fig.11 This is a schematic diagram of the structure of another embodiment of the present application, wherein (1)-(4) are examples of different structures.

[0031] Description of Figure Numbers:

[0032] 1. Beauty irradiation device; 2. Non-irradiation area; 3. Irradiation area; 10. Support assembly; 11. Cavity; 12. Support net; 121. Crossbar; 122. Vertical bar; 13. Latch; 14. Slot; 15. Lock pin; 20. Light source unit; 21. Circuit board; 31. Light-emitting area; 32. Non-light-emitting area; 40. First layer unit; 50. Second layer unit. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0034] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0039] In order to ensure the uniformity of light emission, the flexible light source needs to be spliced, and there are seams or overlaps between the light source units 20, which is not conducive to the repair of the flexible light source, further increases the risk of damage during the assembly process, and is inconvenient for alignment. When the flexible light source is damaged during the assembly process, it needs to be removed from the bracket. However, since the assembled flexible light sources are usually bonded together or closely adjacent, it is easy to damage other intact flexible light sources during the disassembly process.

[0040] To address this issue, see Figure 1-5 , Figure 1 FIG. 1 shows a schematic structural diagram of a support assembly 10 in an embodiment of the present application. Figure 2 A partial structural schematic diagram of a beauty irradiation device 1 in an embodiment of the present application is shown. The beauty irradiation device 1 provided in an embodiment of the present application is used to quantitatively irradiate a target to be irradiated with specific light, and the beauty irradiation device 1 includes a light source assembly and a support assembly 10. As an example, the beauty irradiation device 11 of the present application can be a beauty mask, and in particular, can be a portable handheld beauty mask, and the beauty mask includes a beauty light-emitting area facing the face.

[0041] The light source assembly includes at least one light source unit 20 for irradiation, and the light source unit 20 is made of a flexible material. The support assembly 10 includes a first layer unit 40 and a second layer unit 50 stacked along the irradiation direction of the light source assembly, and the first layer unit 40 and the second layer unit 50 are both installed with at least one light source unit 20, and the irradiation area 3 of the first layer unit 40 and the irradiation area 3 of the second layer unit 50 do not completely overlap in the irradiation direction, and the light source unit 20 is located in the irradiation area 3. The irradiation area 3 is defined as the area where the light source unit 20 is installed on the first layer unit 40 and the second layer unit 50. The irradiation area 3 of the first layer unit 40 and the irradiation area 3 of the second layer unit 50 do not completely overlap in the irradiation direction, that is, the projections of the irradiation area 3 of the first layer unit 40 and the irradiation area 3 of the second layer unit 50 in a plane perpendicular to the irradiation direction do not overlap (adjacent or spaced) or overlap.

[0042] Through the above arrangement, the light source units can be arranged at a large interval on the first layer unit 40 and the second layer unit 50, respectively, and after the first layer unit 40 and the second layer unit 50 are spliced, the light source units thereon fill the intervals with each other to form a beauty light-emitting area of ​​the beauty irradiation device. On the other hand, by adopting the above structure, the first layer unit 40 and the second layer unit 50 can be pre-assembled respectively, and then the first layer unit 40 and the second layer unit 50 can be spliced ​​to form the beauty irradiation device. Even if the light source unit installed on a certain layer unit is damaged during the assembly process, it is only necessary to replace the corresponding light source instead of replacing the entire light source system, thereby improving the maintenance efficiency and simplifying the assembly process.

[0043] The portion of the light emitted by all the light source units 20 of the light source assembly that irradiates in the desired direction is defined as the irradiation direction of the light source assembly. In one embodiment, the light source unit 20 is made of a flexible material. The light source unit 20 includes a light emitting element, a circuit board 21 connected to the light emitting element, and a substrate that supports the light emitting element and the circuit board 21. Both the light emitting element and the circuit board 21 are made of flexible materials.

[0044] The light-emitting element includes a light-emitting element with a peak emission wavelength of 400-1000nm or a light-emitting element with an adjustable wavelength range. For example, if red light needs to be emitted, an element with a wavelength between 600-700 nanometers is selected, or if blue light needs to be emitted, an element with a wavelength between 400-500 nanometers is selected. In this embodiment, the light-emitting element is a light-emitting diode (LED), an organic light-emitting diode (OLED), a polymer light-emitting diode (PLED) and / or a combination thereof. Preferably, the light-emitting element is a flexible OLED.

[0045] The substrate constituting the OLED is a flexible substrate, and an appropriate substrate corresponding to the type of OLED is used, such as polyimide (PI), liquid crystal polymer (LCP), polyester (PET), polyethylene naphthalate (PEN), photosensitive PI cover film (PIC), etc. The circuit board 21 can connect multiple light source units 20 and connect to the master controller of the beauty irradiation device 1 to uniformly control the irradiation parameters of the light source components. Preferably, the circuit board 21 is a flexible printed circuit (FPC). Figure 2 As shown, the circuit board 21 corresponding to the light source unit 20 is arranged at the edge of the supporting assembly 10 to facilitate the connection of external circuits.

[0046] In one embodiment, the irradiation area of ​​the first layer unit 40 and the irradiation area 3 of the second layer unit 50 do not overlap in the irradiation direction. Specifically, the projections of the irradiation area 3 of the first layer unit 40 and the irradiation area 3 of the second layer unit 50 in a plane perpendicular to the irradiation direction are adjacent to each other or spaced apart.

[0047] In one embodiment, the support component includes at least one of polyurethane, polyethylene, polypropylene, nylon, polyimide, titanium alloy, special steel, ABS, carbon fiber composite material, PEEK and the like. The support component can be a flexible structure made of the above-mentioned flexible material or a flexible structure made of a rigid material under a specific structure or process. The flexible support component can fit the light source component more closely and deform or recover with the flexible light source component. The support component can be made of a flexible superelastic material (i.e., a material with superelasticity), which includes but is not limited to Nitinol alloy (i.e., nickel-titanium alloy).

[0048] Figure 2 Schematic diagram of the layout of the light source unit on the first layer unit in one embodiment of the present application, Figure 4 Schematic diagram of the layout of the light source unit on the second layer unit in one embodiment of the present application, Figure 7 for Figure 2 The first layer unit and Figure 4 Schematic diagram of the structure after the second layer units are assembled. Figure 8 FIG. 1 is a schematic diagram of a structure of different assembly relationships of each layer of light source units 20 of the first layer unit 40 and the second layer unit 50 in an embodiment of the present application, and FIG. Figure 8 Correspondingly, Fig.11 In one embodiment of the present application, Fig. 9 (1) and 10(1) Figure 1 Schematic diagram of the cross-sectional structure of the AA surface in the middle.

[0049] The first layer unit 40 and the second layer unit 50 are stacked in the irradiation direction. For example, Figure 2 As shown, the first layer unit 40 is provided with three light source units 20 numbered A, D, and E, which are arranged at intervals. Figure 4 As shown, the second layer unit 50 is provided with three light source units 20 numbered B, C, and F, which are arranged at intervals, and the two are spliced ​​to form Figure 7 The beauty irradiation device 1 shown. Further, the light source unit 20 of the first layer unit 40 adopts Figure 3 When the light source unit 20 of the second layer unit 50 is arranged in the direction shown, Figure 5 The first layer unit 40 is arranged in the direction and assembled above or below to form Figure 7 The beauty irradiation device 1 shown, or the light source unit 20 of the second layer unit 50 can be Figure 6The first layer unit 40 is arranged in the direction and assembled above or below to form Figure 7 In the beauty irradiation device 1 shown, along the irradiation direction, the light source units 20 labeled A, B, C, D, E, and F constitute a beauty luminous area.

[0050] In one embodiment, the light source unit 20 installed on the first layer unit 40 and the light source unit 20 installed on the second layer unit 50 are located in the same layer plane in the irradiation direction. Figure 8 (1) Fig.11 As shown in (1), when the light source units 20 located in the first layer unit 40 and the second layer unit 50 are located in the same layer, the light source units 20 in the two layers constitute an adjacent arrangement. Specifically, the light source units 20 arranged on the first layer unit 40 and the light source units 20 arranged on the second layer unit 50 constitute the entire beauty luminous area in the same layer. At this time, the first layer unit 40 and the second layer unit 50 are respectively located on different sides of the entire irradiation area 3 after splicing. For example, Figure 6 The second layer unit 50 is shown assembled in Figure 3 Above the first layer unit 40 is shown.

[0051] Furthermore, the light source unit 20 includes a light emitting area 31 and a non-light emitting area 32. Figure 8 As shown in (1), the light emitting area 31 and the non-light emitting area 32 of the light source unit 20 are located in the same layer. The light emitting area 31 is defined as the area where the light source unit 20 can emit light, and the non-light emitting area 32 is defined as the area where the light source unit 20 does not emit light. The above structure reduces the thickness of the beauty irradiation device 1 without affecting the irradiation effect.

[0052] In one embodiment, the light source unit 20 installed on the first layer unit 40 and the light source unit 20 installed on the second layer unit 50 are located in different planes in the irradiation direction, and the light source unit installed on the first layer unit and the light source unit installed on the second layer unit are at least partially overlapped in the irradiation direction. Specifically, the light source unit 20 arranged on the first layer unit 40 and the light source unit 20 arranged on the second layer unit 50 constitute the entire irradiation area 3 in different layers, and at this time, there is no restriction on which side of the light source unit 20 of each layer is located for the first layer units 40 or the second layer units 50 of different layers.

[0053] When the light source units 20 arranged on the first layer unit 40 and the light source units 20 arranged on the second layer unit 50 are in different layers, the light source units 20 of the first layer unit 40 and the light source units 20 of the second layer unit 50 are at least partially overlapped in the irradiation direction, which can reduce the joint seams of the light source units 20 of different layers, improve the light output uniformity and coverage of the beauty device, and enhance the beauty effect.

[0054] Further, such as Figure 8 (2)-(4), Fig.11 As shown in (2)-(4), the light emitting area 31 of the light source unit 20 installed on the first layer unit 40 overlaps and / or does not overlap with the light emitting area 31 of the light source unit installed on the second layer unit 50, or the non-light emitting area 32 of the light source unit 20 installed on the first layer unit 40 overlaps and / or does not overlap with the non-light emitting area 32 of the light source unit installed on the second layer unit 50.

[0055] As an example, in Figure 8 (2) Fig.11 In the structure shown in (2), in the irradiation direction, the light source unit 20 installed on the first layer unit 40 and the light source unit 20 installed on the second layer unit 50 are located in different layers, and in the direction perpendicular to the irradiation direction, the edges of the light emitting areas 31 of adjacent light emitting units 20 are arranged at intervals, and similarly, the edges of the non-light emitting areas 32 of adjacent light emitting units 20 overlap or stagger. When the first layer unit 40 and the second layer unit 50 are installed in sequence, the light emitting areas 31 of each layer are spliced ​​to form the entire beauty light emitting area, and the light emitted by the light source unit 20 installed on the second layer unit 50 and the light emitted by the light source unit 20 installed on the first layer unit 40 are independent of each other and are not affected by each other.

[0056] As an example, in Figure 8 (3) Fig.11 In the structure shown in (3), in the irradiation direction, the light source units 20 installed on the first layer unit 40 and the light source units 20 installed on the second layer unit 50 are located in different layers, and in the direction perpendicular to the irradiation direction, the edges of the light emitting areas 31 of adjacent light emitting units 20 are arranged adjacent to each other, and similarly, the edges of the non-light emitting areas 32 of adjacent light emitting units 20 are arranged adjacent to each other. When the first layer unit 40 and the second layer unit 50 are installed in sequence, the light emitting areas 31 of each layer are spliced ​​to form the entire irradiation area 33, and the light emitted by the light emitting areas 31 of the second layer unit 50 can pass through the non-light emitting areas 32 of the first layer unit 40 without affecting each other. There is no splicing seam when the light source units 20 of different layers are adjacent to each other, thereby improving the light uniformity and coverage of the beauty device.

[0057] Similarly, as an example, in Figure 8 (4) Fig.11In the structure shown in (4), in the irradiation direction, the light source units 20 installed on the first layer unit 40 and the light source units 20 installed on the second layer unit 50 are located in different layers, and in the direction perpendicular to the irradiation direction, the edges of the light emitting areas 31 of adjacent light emitting units 20 overlap, and the non-light emitting areas 32 of adjacent light emitting units 20 are arranged at intervals in the projection perpendicular to the irradiation direction. When the first layer unit 40 and the second layer unit 50 are installed in sequence, the light emitting areas 31 of each layer are spliced ​​to form the entire irradiation area 33, and the edges of the light emitting areas 31 of the second layer unit 50 are partially blocked. The structure, the light source units 20 of different layers overlap, so there is no splicing seam, which improves the light uniformity and coverage of the beauty device.

[0058] In other embodiments, the support assembly includes a first layer unit 40, a second layer unit 50, a third layer unit, etc., which are stacked and arranged along the irradiation direction of the light source assembly.

[0059] In one embodiment, the light source assembly is disposed on the same side of the first layer unit 40 and the second layer unit 50 , or the light source assembly is disposed on different sides of the first layer unit 40 and the second layer unit 50 .

[0060] Specifically, since the first layer unit 40 or the second layer unit 50 is arranged on one side of the light source unit 20, the light source assembly is arranged on the same side of the first layer unit 40 and the second layer unit 50, which means that a structure in which the light source unit 20-the first layer unit 40-the light source unit 20-the second layer unit 50 are stacked in sequence or a structure in which the first layer unit 40-the light source unit 20-the second layer unit 50-the light source unit 20 are stacked in sequence is formed in the irradiation direction. For example, Figure 5 The second layer unit 50 is shown assembled in Figure 3 Above the first layer unit 40 is shown.

[0061] Specifically, the light source assembly is arranged on the opposite sides of the first layer unit 40 and the second layer unit 50, which means that in the irradiation direction, a structure is formed in which the light source unit 20-first layer unit 40-second layer unit 50-light source unit 20 or the first layer unit 40-light source unit 20-light source unit 20-first layer unit 40 is arranged in sequence. Figure 6 The second layer unit 50 is shown assembled in Figure 3 Above or below the first layer unit 40 as shown.

[0062] In one embodiment, Fig. 9 , Fig.10 This is a schematic diagram of the connection structure of adjacent support components 10 in one embodiment of the present application, wherein: Fig. 9 For cavity setting, Fig.10One of the first layer unit 40 and the second layer unit 50 is provided with a slot 14, and the other is provided with a latch 13, and the first layer unit 40 and the second layer unit 50 are detachably connected to each other through the detachable connection of the latch 13 and the slot 14.

[0063] As an example, in Fig. 9 In the structure shown in (1), the first layer unit 40 and the second layer unit 50 are overlapped, the slot 14 of the first layer unit 40 is a through-hole structure, and the pin 13 of the second layer unit 50 passes through the through-hole from one side for connection.

[0064] Continue to refer Fig. 9 (1) The second layer unit 50 is provided with a protrusion, which abuts against the first layer unit 40, so that a cavity is formed between the first layer unit 40 and the second layer unit 50 after connection, and one or more layers of light source units 20 are arranged in the cavity. The first layer unit 40 and the second layer unit 50 have a cavity in the irradiation direction, and the thickness of the cavity is at least greater than twice the thickness of the light source unit 20.

[0065] In one embodiment, the first layer unit 40 and the second layer unit 50 are stacked to form a cavity 11, the light source unit 20 is arranged in the cavity 11, and the thickness of the cavity 11 is greater than the thickness of the two light source units 20; preferably, the thickness of the cavity 11 is greater than 0 and less than or equal to 5mm. Specifically, the first layer unit 40 and the second layer unit 50 are spaced apart to form the cavity 11, and at least one layer of the light source unit 20 is located in the cavity. When the light source unit 20 is located on the opposite side of the first layer unit 40 and the second layer unit 50, as shown in FIG. Fig.11 As shown, two layers of light source units 20 are both located in the cavity 11. Exemplarily, the thickness of the cavity 11 may be 1 mm, 2 mm, 3 mm, 4 mm, 5 mm, etc.

[0066] In the above structure, when disassembling, the pin 13 is removed, for example, by cutting off the pin 13, the support assembly 10 can be dismantled, and the first layer unit 40 and the second layer unit 50 can be separated. After separation, the distance between the light source units 20 is larger, and the light source units 20 at other positions will not be affected when the light source units 20 are dismantled.

[0067] Furthermore, the slot 14 and the pin 13 are connected by heat riveting or ultrasonic welding. Fig. 9 In the structure shown in (2), a locking pin 15 is provided between the slot 14 and the latch 13. Both ends of the locking pin 15 pass through the latch 13 and are provided in the first layer unit 40. The locking pin 15 is used to reinforce the connection between the first layer unit 40 and the second layer unit 50. When disassembling, the locking pin 15 can be removed first.

[0068] As an example, in Fig. 9 In the structure shown in (3), the slot 14 of one of the first layer unit 40 and the second layer unit 50 is a groove arranged on the side, and the groove is particularly wedge-shaped. The pin 13 of the other of the first layer unit 40 and the second layer unit 50 extends from one side into the slot 14 for connection, and can be rotated for removal when disassembly.

[0069] As an example, in Fig. 9 In the structure shown in (4), the slot 14 of the first layer unit 40 is a groove provided on the side, and the pin 13 of the second layer unit 50 extends into the slot 14 from one side for connection.

[0070] In one embodiment, the slot 14 and the latch 13 form a connection area between the first layer unit 40 and the second layer unit 50, and the cross-sectional area of ​​the connection area is greater than or equal to 1 mm 2 , less than or equal to 100mm 2 .

[0071] In one embodiment, if Figure 1 , 2 As shown in FIGS. 4 and 7, the beauty irradiation device 1 further includes a non-irradiation area 2, which is an area on the support assembly 10, the first layer unit 40 or the second layer unit 50 where no light source assembly is installed. Specifically, the non-irradiation area 2 can be located in the middle of the beauty irradiation device 1 to avoid important organs of the target to be irradiated, such as eyes and mouth. The light source unit 20 is not arranged in the non-irradiation area 2, and only the edge of the support assembly 10 outlines the edge of the non-irradiation area 2.

[0072] In one embodiment, the first layer unit 40 and the second layer unit 50 both include a support net 12 for supporting the light source unit 20, the support net 12 includes a horizontal bar 121 extending along a first direction and a vertical bar 122 extending along a second direction, the first direction and the second direction intersect each other; or, the first layer unit 40 and the second layer unit 50 both include a support film, preferably, the support film can be made of a flexible transparent material. As an example, in Figure 1 In the structure shown, the horizontal bars 121 and the vertical bars 122 are interlaced with each other to form a frame structure supporting the light source unit 20. The horizontal bars 121 and the vertical bars 122 can be made of rigid materials or flexible materials.

[0073] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A beauty irradiation device, characterized in that: include: A light source assembly, comprising at least one light source unit for irradiation; as well as A support assembly includes a first layer unit and a second layer unit stacked along the irradiation direction of the light source assembly, wherein the first layer unit and the second layer unit are each equipped with at least one light source unit; an irradiation area of ​​the first layer unit and an irradiation area of ​​the second layer unit do not completely overlap in the irradiation direction, and the light source unit is located within the irradiation area.

2. The beauty irradiation device according to claim 1, characterized in that: The light source unit is made of a flexible material, and an irradiation area of ​​the first layer unit and an irradiation area of ​​the second layer unit do not overlap in an irradiation direction.

3. The beauty irradiation device according to claim 1, characterized in that: The material of the support component includes at least one of polyurethane, polyethylene, polypropylene, nylon, polyimide, titanium alloy, special steel, ABS, carbon fiber composite material, and PEEK.

4. The beauty irradiation device according to claim 2, characterized in that: The light source unit installed on the first layer unit and the light source unit installed on the second layer unit are located in the same plane.

5. The beauty irradiation device according to claim 1, characterized in that: The light source unit installed on the first layer unit and the light source unit installed on the second layer unit are located in different planes in the irradiation direction, and the light source unit installed on the first layer unit and the light source unit installed on the second layer unit are at least partially overlapped in the irradiation direction.

6. The beauty irradiation device according to claim 1, characterized in that: One of the first layer unit and the second layer unit is provided with a slot, and the other is provided with a latch, and the first layer unit and the second layer unit are detachably connected via the latch and the slot.

7. The beauty irradiation device according to claim 6, characterized in that: The slot and the latch form a connection area between the first layer unit and the second layer unit, and the cross-sectional area of ​​the connection area is greater than or equal to 1 mm 2 , less than or equal to 100mm 2 .

8. The beauty irradiation device according to any one of claims 1 to 7, characterized in that: The light source units are respectively arranged on the same side of the first layer unit and the second layer unit, or the light source units are respectively arranged on different sides of the first layer unit and the second layer unit.

9. The beauty irradiation device according to any one of claims 1 to 7, characterized in that: The first layer unit and the second layer unit each include a support net for supporting the light source unit, the support net includes a horizontal bar extending along a first direction and a vertical bar extending along a second direction, and the first direction and the second direction intersect each other; Alternatively, the support assembly comprises a support membrane.

10. The beauty irradiation device according to claim 5, characterized in that: The first layer unit and the second layer unit are stacked to form a cavity, the light source unit is arranged in the cavity, and the thickness of the cavity is greater than the thickness of the two light source units; Preferably, the thickness of the cavity is greater than 0 and less than or equal to 5 mm.

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