CN114098950A - Adjustable light extraction assembly for applying light to subject to remove hair and light application device - Google Patents

Adjustable light extraction assembly for applying light to subject to remove hair and light application device Download PDF

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Publication number
CN114098950A
CN114098950A CN202111394472.6A CN202111394472A CN114098950A CN 114098950 A CN114098950 A CN 114098950A CN 202111394472 A CN202111394472 A CN 202111394472A CN 114098950 A CN114098950 A CN 114098950A
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light
cavity
supporting net
net piece
emitting
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董艳波
胡永岚
李栋栋
王静
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Guan Yeolight Technology Co Ltd
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Guan Yeolight Technology Co Ltd
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Priority to CN202111394472.6A priority Critical patent/CN114098950A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A61B2018/00476—Hair follicles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B2018/1807—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using light other than laser radiation

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  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
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  • Life Sciences & Earth Sciences (AREA)
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  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
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Abstract

The application discloses an adjustable light-emitting subassembly of hair is removed to object to applied light, the light-emitting subassembly includes: the light emitting frame is internally provided with a hollow cavity, and a first opening and a second opening which are communicated with the hollow cavity are arranged at two ends of the light emitting frame; the supporting net piece is erected at the first opening, can be deformed and is provided with grid units; the light emitting unit is embedded in the grid unit; the light emitting unit includes: the device comprises a light-emitting light source, a light filtering device arranged on one side of the light-emitting light source and a light-emitting window arranged on one side of the light filtering device, which is relatively far away from the light-emitting light source; an adjustment assembly, the adjustment assembly comprising: the adjusting plate is connected with the inner wall of the light-emitting frame, the adjusting rod penetrates through the center of the adjusting plate and can move back and forth along the axial direction of the adjusting plate, and one end, relatively close to the supporting net piece, of the adjusting rod is connected with the edge of the grid unit positioned in the center of the supporting net piece; the adjusting rod is moved along the axis of the adjusting plate, and the end part of the adjusting rod drives the center of the supporting net piece to be far away from or close to the adjusting plate.

Description

Adjustable light extraction assembly for applying light to subject to remove hair and light application device
Technical Field
The present disclosure relates generally to the field of light applications, and more particularly to adjustable light exit assemblies and light application devices that apply light to a subject to remove hair.
Background
The IPL is called as intense pulsed light, also called as colored light, composite light and intense light, and is a wide-spectrum visible light with special wavelength, the IPL is an abbreviation of the intense pulsed light, and photon depilation can penetrate through the epidermis and be absorbed by hair follicles in the dermis to generate heat energy to destroy the hair follicles, thereby obtaining the effect of permanent depilation. Meanwhile, the collagen fiber and the elastic fiber in the dermis can generate chemical change of molecular structures, and the regeneration and rearrangement of skin collagen are promoted.
The IPL photon depilation technology can restore the original elasticity of skin, eliminate or reduce wrinkles and shrink pores while carrying out photon depilation. Improving skin quality and color, and tightening skin. It can be used for treating mild skin problems such as mild keratosis of hair periphery and uneven skin color. It should be noted that, when the depilating apparatus is used, on one hand, the lens of the depilating apparatus needs to be attached to the skin, and on the other hand, the light-emitting direction of the depilating apparatus is perpendicular to the skin to start working, so that a better depilating effect can be achieved.
Existing devices for removing hair by applying light to a subject have a shaped design and are already in use on the market, and in order to maintain a reliable removal effect, it is necessary to ensure that the light emission direction is perpendicular to the skin before the device starts to work. However, in a specific hair removing process, such as the removal of underarm hair, due to the complex overall shape of the underarm, the windows of the existing hair removing devices are mostly designed in a plane, and are difficult to follow up to the shape of the underarm, such as: when the hair at the soft concave part is removed, the attaching degree with the concave part is not high, and the removing effect is not good; when removing the hair at the raised part, the hair can be cleaned side by side, and when cleaning any side, part of light rays for removing the window of the hair removing device can be leaked to cause some unnecessary damage, so that improvement is needed.
Disclosure of Invention
In view of the above-mentioned drawbacks or deficiencies in the prior art, it would be desirable to provide an adjustable light exit assembly and device that can improve the hair removal apparatus compared to the prior art, facilitating the application of light to a subject removing hair, which window can be adjusted in a specific application with shape changes in the underarm.
In a first aspect, an adjustable light exit element for applying light to a subject to remove hair, the light exit element comprising: the light emitting frame is internally provided with a hollow cavity, and a first opening and a second opening which are communicated with the hollow cavity are arranged at two ends of the light emitting frame; the supporting net piece is erected at the first opening, can be deformed and is provided with grid units; the light emitting unit is embedded in the grid unit; the light emitting unit includes: the device comprises a light-emitting light source, a light filtering device arranged on one side of the light-emitting light source and a light-emitting window arranged on one side of the light filtering device, which is relatively far away from the light-emitting light source; an adjustment assembly, the adjustment assembly comprising: the adjusting rod penetrates through the center of the adjusting plate and can axially reciprocate along the adjusting plate, and one end, relatively close to the supporting net piece, of the adjusting rod is connected with the edge of the grid unit positioned in the center of the supporting net piece; the adjusting rod is moved along the axis of the adjusting plate, and the end part of the adjusting rod drives the center of the supporting net piece to be far away from or close to the adjusting plate so as to adjust the shape of the supporting net piece.
According to the technical scheme provided by the embodiment of the application, the side wall of the light-emitting frame is provided with a stroke groove, and the stroke groove is provided with a sliding block capable of sliding along the stroke groove; the sliding block is connected with the free end of the adjusting rod; the slider reciprocates along the stroke slot, and the adjusting rod can move along the axis of the adjusting plate.
According to the technical scheme provided by the embodiment of the application, the edge of the first opening is symmetrically provided with curved grooves by taking a stroke groove as a center, and telescopic pieces are connected in the curved grooves; the supporting net piece is correspondingly connected with the telescopic piece.
According to the technical scheme provided by the embodiment of the application, the refrigerating patch is arranged in the grid unit.
According to the technical scheme provided by the embodiment of the application, the supporting net piece comprises: the first circle of sub-grid units are arranged around the main grid unit in an annular array mode, and the second circle of sub-grid units are arranged around the first circle of sub-grid units in an annular array mode.
According to the technical scheme provided by the embodiment of the application, a connecting ring is arranged around the channel on one side of the adjusting plate close to the supporting net piece; the connecting ring is provided with a group of first guide wires which are circumferentially distributed around the side wall of the connecting ring and are made of memory alloy materials, and the other ends of the first guide wires are uniformly connected with the supporting net piece positioned between the main grid unit and the first circle of auxiliary grid units; when the temperature of the first guide wire reaches the recovery temperature, the first guide wire deforms, so that the support net piece is driven to deform correspondingly.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: the connecting ring is provided with a group of second guide wires which are circumferentially distributed around the side wall of the connecting ring and are made of memory alloy materials, and the first guide wires are closer to the support net piece than the second guide wires; the other end of the second guide wire is uniformly connected with the supporting net piece positioned between the first circle of sub-grid units and the second circle of sub-grid units; when the temperature of the second guide wire reaches the recovery temperature, the second guide wire deforms, so that the support net piece is driven to deform correspondingly.
According to the technical scheme provided by the embodiment of the application, one end, close to the supporting net piece, of the adjusting rod is provided with a deformable connecting ring, and the connecting ring is connected with an area between the main grid unit and the first circle of auxiliary grid units.
According to the technical scheme provided by the embodiment of the application, a phototherapy module is embedded between the grid units of the supporting net piece.
In a second aspect, an adjustable light application apparatus for applying light to a subject to remove hair, comprising: the adjustable light-emitting assembly of any of the above embodiments for applying light to a subject to remove hair; a first cavity is arranged in the adjusting rod; a second cavity is formed in the supporting net piece, and the first cavity is communicated with the second cavity; a plurality of overflow holes communicated with the second cavity are formed in the supporting net piece; further comprising: the device comprises a device body, a control device and an air cooling assembly, wherein the control device is arranged in the device body and is used for controlling a light emitting light source in a light emitting assembly; the air-cooling assembly includes: the air source device and the air cooling channel are communicated with the air source device; the first cavity is communicated with the air cooling channel through a telescopic pipeline.
According to the technical scheme provided by the embodiment of the application, the second cavity comprises: the first ring of auxiliary grid cells are arranged in the first ring of auxiliary grid cells; the first unit cavity, the second unit cavity and the third unit cavity are communicated with each other.
According to the technical scheme provided by the embodiment of the application, the longitudinal section of the first unit cavity is in a wedge-shaped structure, and the width of the first unit cavity gradually increases from one side close to the main grid unit to one side far away from the main grid unit.
In summary, the present application discloses an adjustable light extraction assembly and a light application apparatus for applying light to a subject to remove hair.
In one aspect, the present disclosure provides an adjustable light exit module for applying light to a subject to remove hair, the light exit module specifically comprising: the light-emitting frame with locate the support net spare of first opening department on the light-emitting frame, be equipped with the net unit that is used for holding the light-emitting unit on the support net spare, in addition, still include: the adjusting assembly capable of adjusting the form of the supporting net moves the adjusting rod along the axis of the adjusting plate based on the design, and the end part of the adjusting rod drives the center of the supporting net to be far away from or close to the adjusting plate so as to adjust the form of the supporting net. When the hair at the soft sunken part is removed, one end of the adjusting rod connected with the grid unit is driven to move along the center of the adjusting plate to the direction far away from the adjusting plate, and the adjusting rod drives the supporting net to deform so as to adapt to the shape of the soft sunken part; when the hair at the raised part is removed, one end of the adjusting rod connected with the grid unit is driven to move along the center of the adjusting plate to the direction close to the adjusting plate, and the adjusting rod drives the supporting net to deform so as to adapt to the shape of the raised part. The above solution gives in particular a way of driving the adjustment lever.
Further, the above technical solution also specifically optimizes the structure of the first opening edge, that is: the edge of the first opening is symmetrically provided with curved grooves by taking the stroke groove as a center, and telescopic pieces are connected in the curved grooves; the supporting net piece is correspondingly connected with the telescopic piece. Based on the design, when the hair at the soft sunken part is removed, the design of the telescopic piece can ensure that the whole deformation effect of the supporting net is better so as to adapt to the shape of the soft sunken part; when the hair at the protruding part is removed, the design of the telescopic piece can ensure that the whole deformation effect of the supporting net is better so as to adapt to the shape of the protruding part.
Further, the above technical solution also specifically provides a structure for assisting deformation of the supporting net member, that is: the first guide wire deforms when the temperature of the first guide wire reaches the return temperature, so that the support net piece is driven to deform correspondingly; when the temperature of the second guide wire reaches the recovery temperature, the second guide wire deforms, so that the support net piece is driven to deform correspondingly.
On one hand, the technical scheme discloses an adjustable light application device for removing hair by applying light to an object, wherein the light application device is provided with the light emitting assembly of the first aspect and is specifically designed, and a first cavity is arranged in the adjusting rod; a second cavity is formed in the supporting net piece, and the first cavity is communicated with the second cavity; a plurality of overflow holes communicated with the second cavity are formed in the supporting net piece; the air-cooling assembly includes: the air cooling device comprises an air source device and an air cooling channel communicated with the air source device; the first cavity is communicated with the air cooling channel through a telescopic pipeline. Based on the design, the air flow introduced into the air cooling channel enters the first cavity and the second cavity and overflows from the overflow holes, and the light emitting units in the grid units can be cooled.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of an adjustable light exit assembly for applying light to a subject to remove hair;
FIG. 1a is an embodiment of the adjustable light extraction assembly of FIG. 1;
FIG. 1b is an embodiment of the adjustable light extraction assembly of FIG. 1;
FIG. 2 is a schematic diagram of one embodiment of the support screen of FIG. 1;
FIG. 3 is a schematic diagram of one embodiment of the support screen of FIG. 1;
FIG. 4 is a schematic diagram of an adjustable light exit assembly (first guide wire) for applying light to a subject to remove hair;
FIG. 5 is a schematic diagram of an adjustable light exit assembly for applying light to a subject to remove hair (after deformation of a first guide wire);
FIG. 6 is a schematic diagram of an adjustable light exit assembly (second guide wire) for applying light to a subject to remove hair;
FIG. 7 is a schematic diagram of an adjustable light exit assembly (deformable connecting ring) for applying light to a subject to remove hair;
FIG. 8 is a schematic diagram of an adjustable light exit assembly (phototherapy module) for applying light to a subject to remove hair;
FIG. 9 is a schematic diagram of an adjustable light application apparatus for applying light to a subject to remove hair;
FIG. 10 is a schematic view of the adjustable light application apparatus (second cavity) applying light to a subject to remove hair;
fig. 11 is a schematic view of the structure of the support screen member of fig. 10.
In the figure:
10. a light-emitting frame; 11. a first opening; 111. a curved groove; 112. a retractable member; 12. A second opening; 13. a stroke slot; 14. a slider;
20. a support screen member; 21. a grid cell; 211. a master lattice cell; 212. a first round of sub-grid cells; 213. a second circle of sub-grid cells; 22. a phototherapy module; 23. a second cavity; 231. a first unit chamber; 232. a second unit chamber; 233. a third unit chamber;
30. a light emitting unit; 31. a light emitting source; 32. a light filtering means; 33. a light exit window;
40. an adjustment assembly; 41. an adjusting plate; 411. a connecting ring; 42. adjusting a rod; 421. a first cavity; 422. a first guide wire; 423. a second guide wire; 424. a connecting ring;
50. a device body;
60. a control device;
70. an air-cooled assembly; 71. a wind source device; 72. air cooling channels; 73. a collapsible duct.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The first embodiment is as follows:
please refer to fig. 1, which is a schematic diagram illustrating an adjustable light emitting assembly for applying light to a subject to remove hairs.
In fig. 1, an adjustable light exit assembly for applying light to a subject to remove hair, the light exit assembly comprising: a light exit frame 10;
a hollow cavity is arranged inside the light emitting frame 10, and a first opening 11 and a second opening 12 which are communicated with the hollow cavity are arranged at two ends of the light emitting frame 10;
a supporting net member 20, wherein the supporting net member 20 is erected at the first opening 11, is deformable and is provided with grid cells thereon;
the light emitting unit 30, the light emitting unit 30 is embedded in the grid unit 21; the light emitting unit 30 includes: the light source 31, the filter 32 arranged at one side of the light source 31 and the light window 33 arranged at one side of the filter 32 relatively far away from the light source 31;
an adjustment assembly 40, the adjustment assembly 40 comprising: the adjusting plate 41 is connected with the inner wall of the light-emitting frame 10, and the adjusting rod 42 penetrates through the center of the adjusting plate 41 and can move back and forth along the axial direction of the adjusting plate, and one end of the adjusting rod 42, which is relatively close to the supporting net member 20, is connected with the edge of the grid unit positioned at the center of the supporting net member 20;
the adjusting rod 42 is moved along the axis of the adjusting plate 41, and the end of the adjusting rod 42 drives the center of the supporting net member 20 to move away from or close to the adjusting plate 41, so as to adjust the shape of the supporting net member 20.
Wherein: the light-emitting frame 10 is preferably a cylindrical structure, a hollow cylindrical cavity is arranged in the light-emitting frame 10, two ends of the light-emitting frame 10 are connected with a first opening 11 and a second opening 12, the first opening is a light-emitting port, and the second opening is used for being connected with the device body in the third embodiment in a matching manner. The direction indicated by the arrow in fig. 1 is the light exit direction.
Wherein: a support mesh 20, preferably of an elastic material; the shape of the supporting net piece is matched with that of the light-emitting frame, and the supporting net piece is preferably of a circular structure, so that the supporting net piece is conveniently connected with the first opening in the light-emitting frame. And fixing the supporting net piece at the first opening. Specifically, the supporting net piece is provided with grid units 21 for providing installation space for the light emitting units. In particular, the grid cells may be in a circular configuration. Alternatively, referring to fig. 2, the grid units 21 on the supporting net 20 may be distributed in such a manner that the central main grid unit 211, the first circle of sub-grid units 212 arranged around the main grid unit 211 in an annular array, and the second circle of sub-grid units 213 arranged around the first circle of sub-grid units 212 in an annular array.
Wherein: the light emitting unit 30 is preferably a circular structure, and has a shape corresponding to the mesh unit. Specifically, it comprises: the light source 31, the filter 32 disposed on one side of the light source 31, and the light window 33 disposed on one side of the filter 32 relatively far from the light source 31. Preferably, an annular fixing ring may be designed, and the light-exiting window 33, the filtering device 32, and the light-exiting light source 31 are sequentially arranged from a side away from the adjusting rod to a side close to the adjusting rod, and are embedded in the fixing ring to form an independent light-exiting unit.
The light source 31 can emit IPL intense pulsed light, and researches show that the pain is generally skin burn, the thermal relaxation time of the epidermis is 3-10ms, and the thermal relaxation time of hair shafts and hair follicles is 40-100ms (application and development of laser and intense pulsed light depilation, volume 21, 5 th of 2012 in Chinese cosmetic medicine), so that the pulse interval of the light source 31 can be controlled between 10-40ms, preferably 15-25ms, namely, the temperature rise of target cells is not influenced, a cooling period is also provided for the epidermis, and the pain can be reduced. The filtering device 32 can filter the light emitted from the light source 31 to obtain light with useful wavelength band, which is generally 400-1400nm, preferably 530-1200 nm. The light exit window 33 may be made of transparent crystal with high thermal conductivity such as sapphire, or may be made of hollow metal. Sapphire is preferred, and the main component of the sapphire is alumina, so that sapphire has the advantages of high heat transfer coefficient and high light transmittance.
Wherein: an adjustment assembly 40, comprising: the adjusting plate and with adjusting lever of adjusting plate assorted. Specifically, the regulating plate is a plate structure, and the shape of the regulating plate is adapted to the inner wall of the light-emitting frame, namely: the adjusting plate and the light-emitting frame are coaxial and preferably of a circular structure, a channel penetrating through the adjusting plate is arranged in the center of the adjusting plate, and the adjusting rod penetrates through the channel and can move in the channel in a reciprocating mode along the axis of the light-emitting frame. Specifically, one end of the adjusting rod 42, which is relatively close to the supporting net member 20, is connected to the edge of the central grid unit 21 of the supporting net member 20, the adjusting rod 42 is moved along the axis of the adjusting plate 41, and the end of the adjusting rod 42 drives the center of the supporting net member 20 to be far away from or close to the adjusting plate 41, so as to adjust the shape of the supporting net member 20. Namely: moving the grid unit along the axis of the light-emitting frame in the direction away from the second opening to enable the grid unit connected with the adjusting rod to protrude in the direction away from the adjusting plate; and moving the grid unit to the direction close to the second opening along the axis of the light-emitting frame so that the grid unit connected with the adjusting rod protrudes to the direction close to the adjusting plate.
In a specific application scenario, referring to fig. 1a, when removing hair in the soft depression, one end of the adjusting rod connected to the grid unit is driven to move along the center of the adjusting plate in a direction away from the adjusting plate, and the adjusting rod drives the supporting net to deform to adapt to the shape of the soft depression, so as to keep the light perpendicular to the skin as much as possible. The double arrow in the figure shows the direction of movement of the adjustment lever.
Referring to fig. 1b, when removing the hair at the protruding portion, the end of the adjusting rod connected to the grid unit is driven to move along the center of the adjusting plate toward the direction close to the adjusting plate, and the adjusting rod drives the supporting net to deform to adapt to the shape of the protruding portion, so as to keep the light perpendicular to the skin as much as possible.
The above solution specifically gives a way of driving the adjustment lever, namely: in a preferred embodiment, a stroke slot 13 is arranged on the side wall of the light-emitting frame 10, and a slider 14 capable of sliding along the stroke slot 13 is arranged on the stroke slot 13; the sliding block 14 is connected with the free end of the adjusting rod 42; the slider 14 is reciprocated along the stroke groove 13, and the adjustment lever 42 can be moved along the axis of the adjustment plate 41. As shown in fig. 1, the slider and the adjustment lever are connected by a rigid rod.
Referring to fig. 3, in a preferred embodiment, curved grooves 111 are symmetrically formed on the edge of the first opening 11 with the stroke slot 13 as a center, and telescopic members 112 are connected in the curved grooves 111; the supporting net member 20 is connected to the extendable members 112 at the corresponding positions of the extendable members 112.
In fig. 3, the edges of the first opening are symmetrically provided with curved grooves, and telescopic members are connected in the curved grooves, so that the edges of the first opening have deformable conditions.
Specifically, the part of the supporting net piece corresponding to the telescopic piece is connected with the telescopic piece, and when the supporting net piece is deformed by the protrusion on one side, far away from the adjusting plate, of the supporting net piece under the external force of the adjusting rod, the design of the telescopic piece can enable the deformation angle to be increased; when the supporting net piece is deformed by the external force of the adjusting rod and the protrusion close to one side of the adjusting plate, the supporting net piece can be made to be more adaptive to the shape of the raised part after being deformed by the aid of the design of the telescopic piece.
In a preferred embodiment, a refrigeration patch is provided in the grid unit 21.
The transparent crystal made of sapphire has excellent cold conducting and storing characteristics due to the high heat transfer coefficient of sapphire; refrigerate the light-emitting window through the refrigeration paster, the printing opacity crystal that the sapphire was made utilizes its good cold conduction and cold storage characteristic to make it carry out the ice compress to user's skin effectively, has reached the purpose that the painful sense of skin and the burning sensation when alleviating the user and moult, and the user experiences when mouling through the light removal equipment and feels consequently optimized.
Example two:
on the basis of the structural design of the supporting net in fig. 2, please refer to the embodiment of fig. 4,
a connecting ring 411 is arranged around the channel on one side of the adjusting plate 41 close to the supporting net piece; a group of first guide wires 422 which are circumferentially distributed around the side wall of the connecting ring 411 and are made of a memory alloy material are arranged on the connecting ring, and the other ends of the first guide wires 422 are uniformly connected with the supporting net piece 20 positioned between the main lattice unit 211 and the first circle of sub-lattice units 212; when the temperature of the first guide wire 422 reaches the recovery temperature, the first guide wire 422 deforms, so as to drive the support mesh 20 to deform correspondingly. The circuit for heating the first guide wire may be a circuit structure of the related art, and is not shown in the drawing.
Another way of guiding the deformation of the supporting mesh is shown in fig. 4. Wherein:
and the connecting ring is arranged on one side of the adjusting plate, which is relatively close to the supporting net piece, and is arranged around the channel, and the material of the connecting ring is not limited. One end of a first guide wire may be uniformly connected to the upper outer wall of the first guide wire in the circumferential direction, and the other end of the first guide wire is uniformly connected to the support mesh 20 between the main lattice unit 211 and the first ring of sub lattice units 212.
When the temperature of the first guiding wire 422 reaches the recovery temperature, the first guiding wire 422 deforms, so as to drive the supporting net member 20 to deform correspondingly.
In an application scenario, as shown in fig. 5, when the return temperature of the first guiding wire is reached, the first guiding wire is bent and deformed to drive the supporting net member to bend toward a side close to the adjusting plate, and at this time, the adjusting rod may also move correspondingly without an external force.
Specifically, the first guide wire 422 may be made of a shape memory alloy wire made of nitinol, and the recovery temperature thereof is 70 ℃. Preferably, as shown in fig. 4, initially unheated, the first guide wire is not deformed, and the first guide wire has a linear shape; when the temperature of the adjusting rod is increased to the recovery temperature by heating, as shown in fig. 5, the shape of the first guiding wire is recovered to the curved structure, the supporting net member is driven to bend towards one side close to the adjusting plate, and at this time, the adjusting rod can also generate corresponding movement without the action of external force.
Referring to fig. 6, in a preferred embodiment, the method further includes: a group of second guide wires 423 which are circumferentially distributed around the side wall of the connecting ring 411 and are made of memory alloy materials are arranged on the connecting ring 411, and the first guide wires 422 are closer to the support net member 20 than the second guide wires 423; the other end of the second guide wire 423 is uniformly connected with the support net member 20 positioned between the first circle of sub-grid units 212 and the second circle of sub-grid units 213; when the temperature of the second guiding wire 423 reaches the recovery temperature, the second guiding wire 423 deforms, so as to drive the supporting net member 20 to deform correspondingly. The circuit for heating the second guide wire may be a circuit structure of the related art, and is not shown in the drawing.
On the basis of the design of fig. 4, the design of the second guide wire can assist the design of the first guide wire, so that the deformation controllability of the support net member is stronger. As shown in figure 6 of the drawings,
the end of the second guiding wire connected with the connecting ring is uniformly distributed on the connecting ring, and optionally, the end of the second guiding wire is closer to the adjusting plate than the end of the first guiding wire.
The end of the second guide wire connected to the support mesh is uniformly connected to the support mesh 20 located between the first ring of sub-grid cells 212 and the second ring of sub-grid cells 213.
When the temperature of the second guiding wire 423 reaches the recovery temperature, the second guiding wire 423 is bent and deformed, so as to drive the supporting net member 20 to be deformed correspondingly.
Specifically, the second guiding wire 423 may be made of a shape memory alloy wire of nitinol, and the recovery temperature thereof is also 70 ℃. Preferably, as shown in fig. 6, initially unheated, the second guide wire is not deformed, and the second guide wire has a linear shape; when the temperature of the adjusting rod is raised to the recovery temperature by heating, the shape of the second guide wire is recovered to the curved structure, the supporting net piece is driven to bend towards one side close to the adjusting plate, and at the moment, the adjusting rod can also move correspondingly without the action of external force.
In the designs of fig. 4, 5 and 6, when the first guide wire and/or the second guide wire is deformed, the adjusting rod moves correspondingly to provide conditions for deformation of the support net member.
Specifically, the heating circuits of the first guide wire and the second guide wire are not labeled in the figure, and are not described herein again. When the heating circuit is started, the heat generated by the heating circuit can be transferred to the first guide wire and the second guide wire to rapidly raise the temperature of the first guide wire and the second guide wire, and the temperature is restored to the original memory state, namely: the curved shape shown in fig. 5 brings about a corresponding deformation of the supporting mesh 20.
Referring to fig. 7, optionally, in a preferred embodiment, a deformable connecting ring 424 is disposed at one end of the adjusting rod 42 near the supporting net member 20, and the connecting ring 424 is connected to an area between the main lattice unit 211 and the first sub-lattice unit 212.
In the design of fig. 7, the design of the deformable connecting ring can provide conditions for the deformation of the supporting net member when the adjusting rod is not deformed.
Optionally, the size of the centrally located grid cell is larger than the size of the adjustment rod, and the attachment ring is of a conical configuration.
Referring to fig. 8, preferably, a phototherapy module 22 is embedded between the grid cells 21 of the supporting net 20, the phototherapy module is formed in the gaps between the grid cells, and during the overtravel using the light emitting unit, the phototherapy module can calm the skin to relieve the discomfort of the skin, specifically, the phototherapy module emits light with a wavelength band of: 560-650nm, preferably: 580-600 nm. I.e. its emitted light is yellow light, which emitted light is capable of calming the skin, preferably the structure of the phototherapy device may be an OLED.
Optionally, taking a schematic structural diagram of the supporting net member in fig. 2 as an example, in order not to affect the contraction deformation of the supporting net, optionally, the phototherapy modules may be discretely arranged, as shown in fig. 8, an i-shaped distributed phototherapy module is embedded between the first ring of grid cells, optionally, one phototherapy module is arranged for each two grid cells spaced apart, and preferably, each side of the i-shaped phototherapy module is of a curved structure, so as to provide a sufficient condition for the deformation of the supporting net member.
Correspondingly, the phototherapy module can also be embedded between the second circle of auxiliary grid units, and the specific embedding mode can refer to the mode between the first circle of auxiliary grid units.
Example three:
referring to fig. 9, an adjustable light applying apparatus for applying light to a subject to remove hair includes: an adjustable light extraction assembly for applying light to a subject to remove hair as described in any of the above embodiments; a first cavity 421 is arranged in the adjusting rod 42; a second cavity 23 is formed in the supporting net member 20, and the first cavity 421 is communicated with the second cavity 23; a plurality of overflow holes communicated with the second cavity 23 are arranged on the supporting net piece 20;
further comprising: the device comprises a device body 50, a control device 60 which is arranged in the device body 50 and is used for controlling the light emitting light source 31 in the light emitting component, and an air cooling component 70 which is arranged in the device body and is used for cooling; the air cooling assembly 70 includes: an air source device 71 and an air cooling channel 72 communicated with the air source device; the first cavity 421 is communicated with the air cooling channel through a telescopic pipeline 73.
Fig. 9 shows a specific structure of an adjustable light applying device for applying light to a subject to remove hair, specifically, the light applying device is internally coupled with an adjustable light emitting module as described in the first and second embodiments, specifically, a third opening capable of being coupled with the second opening is disposed on one side of the device body, and the third opening and the second opening can be clamped and fixed with each other.
The whole appearance of device body is the type of falling L structure, and its inside is equipped with controlling means and air-cooled subassembly, and as shown in fig. 9, controlling means is located device body bottom and air-cooled subassembly is located device body top, and its air-cooled passageway is closer to third opening department than the wind source device for the air-cooled passageway can be connected with the regulation pole.
Wherein:
a first cavity 421 is arranged in the adjusting rod 42; a second cavity 23 is formed in the supporting net member 20, and the first cavity 421 is communicated with the second cavity 23; a plurality of overflow holes communicated with the second cavity 23 are arranged on the supporting net member 20; in addition, the first cavity 421 is communicated with the air cooling channel through a telescopic pipe 73.
Based on the design, the air flow introduced into the air cooling channel enters the first cavity and the second cavity and overflows from the overflow holes, and the light emitting units in the grid units can be cooled.
The specific structure of the control device is not described herein, and the control device includes a first module capable of controlling each light emitting unit to generate IPL intense pulsed light.
When the first guide wire and/or the second guide wire are provided, a second module capable of controlling the first guide wire and the second guide wire is further built in the control device.
When possessing the phototherapy module, still embed in the controlling means and have the third module that can control the phototherapy module, relevant personnel in this field should know to design corresponding control module for the control that realizes above-mentioned part.
In a preferred embodiment, referring to fig. 10, the second cavity 23 includes: an annular first cell cavity 231 between the main cell unit 211 and the first turn of the sub-cell unit 212, an annular second cell cavity 232 between the first turn of the sub-cell unit 212 and the second turn of the sub-cell unit 213, and an annular third cell cavity 233 between the third turn of the sub-cell unit and the light-exiting frame 10; the first unit chamber 231, the second unit chamber 232 and the third unit chamber 233 are communicated with each other.
Under the specific structural design of the supporting net in fig. 2, the specific structure of the second cavity 23 is given in this embodiment, and based on this design, the first unit cavity is communicated with the first cavity and used for introducing the airflow into the second cavity, and then the airflow is guided to enter the second unit cavity and the third unit cavity once again, so that the light emitting unit embedded in the supporting net is cooled by air.
Referring to fig. 11, in a preferred embodiment, the longitudinal section of the first unit cavity 231 is a wedge-shaped structure, and the width of the first unit cavity 231 gradually increases from a side close to the main lattice unit 211 to a side far from the main lattice unit 211. In this embodiment, a structure of the first unit cavity is preferably designed, and in this structure, when an airflow enters the first unit cavity, the airflow entering the first unit cavity is unevenly distributed, so that the angle of the light emergent unit embedded in the grid unit can be finely adjusted.
Under an application scene, when the supporting net piece is protruded towards one side close to the adjusting plate, the unevenly distributed air flow drives the first circle of sub-grid units around to be closer to the skin at one side of the first unit cavity relatively far away from the main grid units in the first unit cavity, and the vertical effect of light rays is kept to a greater extent.
The foregoing description is only exemplary of the preferred embodiments of this application and is made for the purpose of illustrating the general principles of the technology. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (10)

1. An adjustable light exit assembly for applying light to a subject to remove hair, the light exit assembly comprising:
the light emitting frame is internally provided with a hollow cavity, and a first opening and a second opening which are communicated with the hollow cavity are arranged at two ends of the light emitting frame;
the supporting net piece is erected at the first opening, can be deformed and is provided with grid units;
the light emitting unit is embedded in the grid unit; the light emitting unit includes: the device comprises a light-emitting light source, a light filtering device arranged on one side of the light-emitting light source and a light-emitting window arranged on one side of the light filtering device, which is relatively far away from the light-emitting light source;
an adjustment assembly, the adjustment assembly comprising: the adjusting plate is connected with the inner wall of the light-emitting frame, the adjusting rod penetrates through the center of the adjusting plate and can move back and forth along the axial direction of the adjusting plate, and one end, relatively close to the supporting net piece, of the adjusting rod is connected with the edge of the grid unit positioned in the center of the supporting net piece;
the adjusting rod is moved along the axis of the adjusting plate, and the end part of the adjusting rod drives the center of the supporting net piece to be far away from or close to the adjusting plate so as to adjust the shape of the supporting net piece.
2. The adjustable light exit assembly for applying light to a subject to remove hair according to claim 1, wherein:
a stroke groove is formed in the side wall of the light-emitting frame, and a sliding block capable of sliding along the stroke groove is arranged on the stroke groove; the sliding block is connected with the free end of the adjusting rod;
the slider reciprocates along the stroke slot, and the adjusting rod can move along the axis of the adjusting plate.
3. The adjustable light exit assembly for applying light to a subject to remove hair according to claim 2, wherein:
the edge of the first opening is symmetrically provided with curved grooves by taking the stroke groove as a center, and telescopic pieces are connected in the curved grooves;
the supporting net piece is correspondingly connected with the telescopic piece.
4. An adjustable light exit assembly for applying light to a subject to remove hair according to any of claims 1 to 3 wherein:
and a refrigerating patch is arranged in the grid unit.
5. An adjustable light exit assembly for applying light to a subject to remove hair according to any of claims 1 to 3 wherein:
the support net member includes: the first circle of sub-grid cells are arranged around the main grid cells in an annular array mode, and the second circle of sub-grid cells are arranged around the first circle of sub-grid cells in an annular array mode.
6. The adjustable light exit assembly for applying light to a subject to remove hair according to claim 5, wherein:
a connecting ring is arranged on one side of the adjusting plate close to the supporting net piece around the channel;
the connecting ring is provided with a group of first guide wires which are circumferentially distributed around the side wall of the connecting ring and are made of memory alloy materials, and the other ends of the first guide wires are uniformly connected with the supporting net piece positioned between the main grid unit and the first circle of auxiliary grid units;
when the temperature of the first guide wire reaches the recovery temperature, the first guide wire deforms, so that the support net piece is driven to deform correspondingly.
7. The adjustable light exit assembly for applying light to a subject to remove hair according to claim 6, wherein:
further comprising: the connecting ring is provided with a group of second guide wires which are circumferentially distributed around the side wall of the connecting ring and are made of memory alloy materials, and the first guide wires are closer to the support net piece than the second guide wires;
the other end of the second guide wire is uniformly connected with the supporting net piece positioned between the first circle of sub-grid units and the second circle of sub-grid units;
when the temperature of the second guide wire reaches the recovery temperature, the second guide wire deforms, so that the support net piece is driven to deform correspondingly.
8. An adjustable light exit assembly for applying light to a subject to remove hair according to claim 6 or 7 wherein:
one end of the adjusting rod, which is close to the supporting net piece, is provided with a deformable connecting ring, and the connecting ring is connected with an area between the main grid unit and the first circle of auxiliary grid units.
9. An adjustable light exit assembly for applying light to a subject to remove hair according to any one of claims 1 to 8 wherein:
phototherapy modules are embedded between the grid units of the supporting net piece.
10. An adjustable light application device for applying light to a subject to remove hair, comprising: an adjustable light extraction assembly according to any of claims 1-9 for applying light to a subject to remove hair; a first cavity is arranged in the adjusting rod; a second cavity is formed in the supporting net piece, and the first cavity is communicated with the second cavity; a plurality of overflow holes communicated with the second cavity are formed in the supporting net piece;
further comprising: the device comprises a device body, a control device and an air cooling assembly, wherein the control device is arranged in the device body and is used for controlling a light emitting light source in a light emitting assembly; the air-cooling assembly includes: the air cooling device comprises an air source device and an air cooling channel communicated with the air source device; the first cavity is communicated with the air cooling channel through a telescopic pipeline;
preferably, the second cavity comprises: the first ring of auxiliary grid cells are arranged in the first cell cavity, the second ring of auxiliary grid cells are arranged in the second cell cavity, and the third ring of auxiliary grid cells are arranged in the second cell cavity;
the first unit cavity, the second unit cavity and the third unit cavity are communicated with each other;
preferably, the longitudinal section of the first unit cavity is in a wedge-shaped structure, and the width of the first unit cavity gradually increases from the side close to the main grid unit to the side far away from the main grid unit.
CN202111394472.6A 2021-11-23 2021-11-23 Adjustable light extraction assembly for applying light to subject to remove hair and light application device Pending CN114098950A (en)

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