CN112117181A - Excimer lamp and beauty instrument - Google Patents
Excimer lamp and beauty instrument Download PDFInfo
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- CN112117181A CN112117181A CN202011078257.0A CN202011078257A CN112117181A CN 112117181 A CN112117181 A CN 112117181A CN 202011078257 A CN202011078257 A CN 202011078257A CN 112117181 A CN112117181 A CN 112117181A
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- tube
- inner tube
- outer tube
- strip
- excimer lamp
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- 230000003796 beauty Effects 0.000 title claims abstract description 20
- 239000011810 insulating material Substances 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000005684 electric field Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000005284 excitation Effects 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002537 cosmetic Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims 1
- 208000032544 Cicatrix Diseases 0.000 abstract 1
- 231100000241 scar Toxicity 0.000 abstract 1
- 230000037387 scars Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 64
- 210000003491 skin Anatomy 0.000 description 23
- 238000010586 diagram Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000004087 cornea Anatomy 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- GKUXZDSXCFGSFF-UHFFFAOYSA-N [Xe]I Chemical compound [Xe]I GKUXZDSXCFGSFF-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- ILFGODHCYAHKOR-UHFFFAOYSA-N dibromoxenon Chemical compound Br[Xe]Br ILFGODHCYAHKOR-UHFFFAOYSA-N 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- HGCGQDMQKGRJNO-UHFFFAOYSA-N xenon monochloride Chemical compound [Xe]Cl HGCGQDMQKGRJNO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/065—Light sources therefor
- A61N2005/0654—Lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
An excimer lamp comprises an outer tube and an inner tube, wherein the outer tube and the inner tube are made of insulating materials, the outer tube and the inner tube are both of a blind tube structure, the outer tube is sleeved outside the inner tube, a gap is reserved between the outer tube and the inner tube, the open end of the outer tube and the tube wall of the inner tube are connected in a sealing mode to form an air chamber with a U-shaped longitudinal section, working gas which is in an excitation state and emits vacuum ultraviolet light under the action of a high-frequency high-voltage electric field is filled in the air chamber, strip-shaped working parts which are equal along the axial gap are formed between the side walls of the outer tube and the inner tube; the high-voltage electrode is arranged in the inner tube. The excimer lamp provided by the invention has the advantages that the U-shaped air chamber is constructed by the two blind tube structures of the inner tube and the outer tube, the top of the air chamber is used as a point-shaped working part for treating point-shaped or block-shaped skin scars and the like, and the side wall of the air chamber is provided with the strip-shaped working part for treating large-area skin. The invention also discloses a beauty instrument.
Description
Technical Field
The invention belongs to the technical field of beauty treatment, and particularly relates to an excimer lamp and a beauty treatment instrument.
Background
The wavelength of vacuum ultraviolet light is between 100nm and 200nm, and the ultraviolet light in the wave band is strongly absorbed by oxygen in the air and can only be generally applied to a vacuum environment, and at present, no cosmetic device for treating the surface layer of the skin by using the wavelength of the vacuum ultraviolet light is available. The medical use of vacuum ultraviolet light is limited to the optical scoring of the cornea to change the curvature of the cornea, so as to achieve the effect of treating myopia. For example, 201811017717.1 discloses a tubule ultraviolet tube, a vacuum ultraviolet device and a beauty instrument, which apply an electric field to all gas media by using electrodes at two ends, and all gas media between the two electrodes are in a working state, on one hand, because all gas is in a working state, but most of the generated vacuum ultraviolet light can not be utilized (only the vacuum ultraviolet light close to the skin can be utilized by the skin during the use process), waste is inevitably generated, on the other hand, the heat generated by the gas media during the working process is large and can not be dissipated in time, the working medium is heated and expands to change the quasi-molecule luminous working parameters to deviate from the working point, thereby reducing the yield and working efficiency of the vacuum ultraviolet light (the yield and working efficiency of the vacuum ultraviolet light can be maintained by keeping the relatively low temperature condition), the effective working time is very short, and the continuous work cannot be realized; in contrast, the solution of the patent technical scheme is to take away heat through heat exchange of circulating water, but because the generation of vacuum ultraviolet requires a high-frequency high-voltage power supply, the high-frequency high-voltage power supply must be subjected to very good insulation treatment to meet the safety standard, and the existence of the circulating water increases the difficulty of safety isolation of the high-frequency high-voltage power supply, and the reference does not provide a technical scheme capable of perfectly solving the coexistence of the circulating water and the high-frequency high-voltage power supply. Although if the cost is not considered, the beauty product compatible with the high-frequency high-voltage power supply and the circulating water system can be designed, the structure of the beauty product is complex and large, the using effect cannot be predicted, and for the beauty product, the safety, the efficiency and the convenience of the beauty product are ensured under the high-frequency high-voltage condition, so that the beauty product is the premise of popularization and application. Obviously, the patent does not perfectly solve the above technical problems, and finally, the patent only exists in written theoretical research and cannot be popularized and applied.
Disclosure of Invention
The present invention is directed to provide an excimer lamp and a cosmetic apparatus, which solve the problems of the vacuum ultraviolet lamp, such as the efficiency of operation and heat dissipation.
An excimer lamp comprises an outer tube and an inner tube, wherein the outer tube and the inner tube are made of insulating materials, the outer tube is made of insulating materials capable of transmitting vacuum ultraviolet light, the outer tube and the inner tube are both of a blind tube structure, the outer tube is sleeved outside the inner tube, a gap is reserved between the outer tube and the inner tube, the open end of the outer tube and the tube wall of the inner tube are connected in a sealing mode to form an air chamber with a U-shaped longitudinal section, working gas which is in an excitation state and emits vacuum ultraviolet light under the action of a high-frequency high-voltage electric field is filled in the air chamber, strip-shaped working parts which are equal to each other along the axial gap are formed between the side walls of; the high-voltage electrode is arranged in the inner tube, is arranged close to the strip-shaped working position and extends to the point-shaped working position.
The high-voltage electrode is connected with a high-frequency high-voltage power supply through a lead, and the outside of the outer tube is not provided with a ground electrode.
At least one gap between the side walls of the outer tube and the inner tube is larger than the gap of the strip-shaped working part.
The gap of the point-shaped working part is the same as or similar to the gap of the strip-shaped working part in size (end surface and side surface discharge characteristics).
The gap of the strip-shaped working part is the position where the gap of the side wall of the air chamber is minimum.
The blind pipe structure is a cylindrical structure with one end closed and the other end open.
The inner tube is filled with a curable insulating material, such as silica gel, silicone rubber, etc., and the insulating material wraps the high-voltage electrode.
The high-voltage electrode is a columnar electrode, or the high-voltage electrode is an electrode slice.
The high-voltage electrode is a conductive film layer attached to the inner wall of the inner tube.
The high voltage electrode is a conductive liquid filled inside the inner tube.
The outer tube and the inner tube are both cylindrical and are concentrically arranged or eccentrically arranged, when the outer tube and the inner tube are eccentrically arranged, the minimum distance part between the side walls of the tubes forms a strip-shaped working part, and the high-voltage electrode is arranged along the strip-shaped working part.
The inner tube is cylindrical, the outer tube is elliptical cylindrical or prismatic, the inner tube and the outer tube are concentrically arranged or eccentrically arranged, when the inner tube and the outer tube are concentrically arranged, the minimum distance position between the side walls of the tubes forms a strip-shaped working position, and the high-voltage electrode is arranged along the strip-shaped working position.
The outer pipe is cylindrical, the inner pipe is elliptical cylindrical or prismatic, the outer pipe and the inner pipe are concentrically arranged or eccentrically arranged, when the outer pipe and the inner pipe are concentrically arranged, a strip-shaped working part is formed at a position with the minimum distance between the side walls of the pipes, and the high-voltage electrode is arranged along the strip-shaped working part;
the inner pipe and the outer pipe are in one of an elliptic cylinder shape and a prism shape.
The utility model provides a beauty instrument, includes insulating casing, high frequency high voltage power supply and excimer lamp, wherein, the bottom sealing connection of excimer lamp makes the high voltage electrode be insulated with the external world under excimer lamp and insulating casing combined action, and high frequency high voltage power supply is sealed inside insulating casing to the high frequency high voltage output of high frequency high voltage power supply is connected with the high voltage electrode of excimer lamp.
The outer wall of the handheld part of the insulating shell is provided with a conducting layer connected to the grounding end of the high-frequency high-voltage power supply, so that a loop is formed among the high-frequency high-voltage power supply, the excimer lamp and the human body, when the beauty instrument works, the skin of the human body can excite the excimer lamp to generate excimer light at the local part when contacting with the working part of the outer tube, and the skin of the part can be effectively subjected to vacuum ultraviolet radiation.
The excimer lamp provided by the invention has the advantages that the U-shaped air chamber is constructed by the two blind tube structures of the inner tube and the outer tube, gas is filled in the air chamber, the top of the air chamber is used as a point-shaped working part for treating point-shaped or block-shaped skin marks and the like, the side wall of the air chamber is provided with a strip-shaped working part for treating large-area skin, the inner tube is internally provided with a high-voltage electrode, the outer part of the air chamber is not provided with a ground electrode, and the skin is contacted with the ground electrode through the outer tube, so that the working gas in the air chamber is excited to generate vacuum ultraviolet light to irradiate; the inner tube and the outer tube are both made of insulating materials and are of a blind tube structure, so that the high-voltage electrode in the inner tube can play a role in double-layer insulation protection; working gas at the working position in the gas chamber works under the action of high frequency and high pressure (the working gas at other parts does not work), and meanwhile, the working gas at other parts of the gas chamber can exchange heat with the working gas at the top, so that the gas at the top is prevented from being heated rapidly.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 2 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 3 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 4 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 5 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 6 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 7 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 8 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 9 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 10 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 11 is a schematic diagram of an excimer lamp according to an embodiment;
FIG. 12 is a schematic diagram of an excimer lamp according to an embodiment;
fig. 13 is a schematic structural view of a beauty instrument according to the second embodiment;
in the figure:
10. an outer tube; 20. an inner tube; 30. an air chamber; 50. a high voltage electrode; 60. an insulating housing; 70. a high frequency high voltage power supply.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1 to 12, the present embodiment provides an excimer lamp, which includes an outer tube 10 and an inner tube 20, where the outer tube 10 and the inner tube 20 are both made of an insulating material, and the outer tube 10 is made of an insulating material that transmits vacuum ultraviolet light, where the outer tube 10 and the inner tube 20 are both of blind tube structures, the outer tube 10 is sleeved outside the inner tube 20 with a gap therebetween, an open end of the outer tube 10 is hermetically connected to a tube wall of the inner tube 20 to form a gas chamber 30 with a U-shaped longitudinal section, working gas that is excited under the action of a high-frequency high-voltage electric field and emits vacuum ultraviolet light is filled inside the gas chamber 30, a strip-shaped working portion with equal axial gap is formed between the side walls of the outer tube 10 and the inner tube 20, and a point-shaped; a high voltage electrode 50 is arranged inside the inner tube 20, and the high voltage electrode 50 is arranged close to the strip-shaped working position and extends to the point-shaped working position; the high voltage electrode 50 is connected to a high frequency high voltage power supply through a wire, and a ground electrode is not disposed outside the outer tube 10.
The top wall and the side wall of the air chamber 30 are used as working parts, and the working gas in the air chamber is in an excited state by a high-frequency high-voltage electric field applied by a high-voltage electrode arranged on the inner side of the air chamber so as to generate vacuum ultraviolet light; since the ground electrode is not arranged outside the outer tube 10, when the excimer lamp is in a power-on state, the excimer lamp is in contact with the skin, the skin of a human body is used as the ground electrode, a circuit is conducted, working gas in the air chamber is excited to be in a working state, and the generated vacuum ultraviolet light directly irradiates the skin at the contact part, so that protein molecular bonds of horny layers, color spots and hairs on the epidermis of the skin are broken through the vacuum ultraviolet light, and the vacuum ultraviolet light can also damage cell walls of bacteria and fungi attached to the epidermis.
Because the high-voltage electrode is isolated by the inner tube and the outer tube which are made of insulating materials, the use safety can be ensured by the design of an insulating shell of a beauty instrument and the like; the ultraviolet radiation effect and application of the wavelength of the vacuum ultraviolet light are both within the range of 200-.
The main working parts of the excimer lamp provided by the invention are a point-shaped working part and a strip-shaped working part (which do not work simultaneously). The end face is usually set to be a protruded spherical surface based on the point-shaped working part, so that the working part can be more concentrated, the energy is higher, and when colored patches are treated, the energy of the main working part can be concentrated to treat the positions of the colored patches, so that a better treatment effect can be obtained. The strip-shaped working part is attached to the skin, the high-frequency high-voltage power supply is turned on to excite the working gas in the gap of the strip-shaped working part, so that the contacted skin can be irradiated, and the working gas outside the strip-shaped working part can exchange heat with the gas at the working part (molecular motion mode).
The punctiform working area is not a point in the microscopic sense but a circular or square area of a certain size, which may also be a sphere. The strip-shaped working portion is usually an elongated strip having a certain width.
When the point-shaped working position works, the working gas in the gas chamber at other positions can exchange heat with the working gas at the working position around the point-shaped working position, so that the working gas at the end surface is prevented from being heated too fast, the side wall of the gas chamber can play a role in heat dissipation, and the heat dissipation area is increased. Especially, the heat conduction coefficient of the insulating material which can be found at present and has a good vacuum ultraviolet light transmission effect is usually not high, so that the retention of the heat exchange cavity of the air chamber and the larger heat dissipation area are effective technical means for solving the problem of too fast temperature rise of the working part.
When the strip-shaped working part works, the working gas in the gas chamber except the strip-shaped working part can exchange heat with the working gas in the strip-shaped working part, and the gas volume of the strip-shaped working part is only equal to a small proportion of the total volume of the working gas in the gas chamber through the structural design of the outer pipe and the inner pipe, so that the temperature rise of the working gas can be effectively delayed.
Usually, the outer tube is made of quartz or magnesium fluoride material; the inner tube can be made of quartz or magnesium fluoride materials, other dielectric materials capable of insulating can also be adopted, and the outer tube and the inner tube can be made of the same materials for manufacturing convenience.
The working gas is inert gas, halogen gas or halide of the inert gas; wherein, inert gas such as argon, xenon, helium, etc., halogen gas such as chlorine, bromine gas, iodine gas, etc., halide of inert gas such as xenon bromide, xenon chloride, xenon iodide, etc., or any mixture of the above gases.
At least one gap between the side walls of the outer tube 10 and the inner tube 20 is larger than that of the strip-shaped working part, and usually, the strip-shaped working part is selected to have the smallest gap or the smaller gap, and the larger gap can contain more working gas, so that the working gas exchanges heat with the working gas at the working part.
The gap of the point-shaped working part is the same as or similar to the gap of the strip-shaped working part in size (end surface and side surface discharge characteristics).
Alternatively, the gap of the strip-like working portion is a position where the gap of the side wall of the air cell 30 is minimum.
The blind pipe structure is a cylindrical structure with one end closed and the other end open.
Alternatively, the high voltage electrode 50 is a cylindrical electrode, or the high voltage electrode 50 is an electrode sheet. The inner tube 20 is filled with a curable insulating material, such as silica gel, silicone rubber, etc., and the high voltage electrode 50 is wrapped by the curable insulating material, and the cured insulating material can fix and insulate the high voltage electrode.
Alternatively, the high voltage electrode 50 is a conductive film layer attached to the inner wall of the inner tube 20, and the conductive film layer may be attached to the inner wall of the inner tube by electroplating or chemical plating, coating, sintering or pasting.
Alternatively, the high voltage electrode 50 is a conductive liquid filled in the inner tube, the conductive liquid may be water, aqueous solution or other conductive liquid, when the high voltage electrode is made of water or aqueous solution, the water needs to be encapsulated to prevent water from leaking out, and the water itself has a large specific heat capacity and can absorb a large amount of heat, thereby slowing down the temperature rise of the gas.
Wherein, under the prerequisite of using the terminal surface as main working face, can regard as supplementary working face to the side and design, specifically have multiple mode to make up, can have following several kinds of modes according to the shape difference of outer tube and inner tube respectively:
firstly, the outer tube 10 and the inner tube 20 are both cylindrical and are arranged concentrically or eccentrically, when the outer tube and the inner tube are arranged eccentrically, the minimum distance part between the side walls of the tubes forms a strip-shaped working part, and a high-voltage electrode is arranged along the strip-shaped working part;
secondly, the inner tube 20 is cylindrical, the outer tube 10 is elliptical cylindrical or prismatic, the inner tube and the outer tube are concentrically arranged or eccentrically arranged, when the inner tube and the outer tube are concentrically arranged, the minimum distance position between the side walls of the tubes forms a strip-shaped working position, and the high-voltage electrode is arranged along the strip-shaped working position;
thirdly, the outer tube 10 is cylindrical, the inner tube 20 is elliptical cylindrical or prismatic, the two are concentrically arranged or eccentrically arranged, when the two are concentrically arranged, the minimum distance position between the side walls of the tubes forms a strip-shaped working position, and the high-voltage electrode is arranged along the strip-shaped working position;
fourthly, the inner tube and the outer tube are both in an elliptical cylinder shape and a prism shape, and when the inner tube and the outer tube are both in the prism shape, wider strip-shaped plane gaps can be formed by utilizing the prism-shaped planes, so that higher luminous power can be generated, and the treatment effect on the skin is more obvious.
When the eccentric arrangement is adopted, a smaller gap (as a strip-shaped working part) can be obtained between the outer pipe and the inner pipe, so that the volume of the working gas in the gap is smaller than that of the whole gas in the gas chamber, and the temperature rise of the gas can be greatly reduced. When both are cylindrical, an even smaller ratio of 1/30, 1/50 can be achieved by an eccentric arrangement (this ratio is typically between 1/6-1/8 when concentrically arranged).
The above embodiments are only exemplified in four possible ways, and as will be appreciated by those skilled in the art, the shapes are many and thus are not exhaustive, and more shapes and configurations can be extended according to the overall technical concept of the inventor, such as irregular shapes formed by combining prism shapes and oval shapes.
When the high voltage electrode 50 is a conductive film, the conductive film may be disposed along the strip-shaped working portion, or may be a circumferential inner surface covering the wall of the inner tube.
In the air chamber, heat exchange is carried out between working gas at a working part and working gas at a non-working part, so that the temperature rise of the working gas is effectively delayed, and the working gas can be regarded as heat internal circulation in the air chamber; meanwhile, the working gas in the air chamber is subjected to heat exchange with the external environment through the pipe wall, and under the condition that the heat dissipation structure is not independently arranged, the heat exchange area is multiple times of the area of the working part, so that the temperature rise of the working gas is further effectively delayed, and the difficulty of arranging the heat dissipation structure on the excimer lamp is considered, and the heat exchange mode is a breakthrough and innovation.
The excimer lamp provided by the invention has the advantages that the U-shaped air chamber is constructed by the two blind tube structures of the inner tube and the outer tube, gas is filled in the air chamber, the top of the air chamber is used as a point-shaped working part for treating point-shaped or block-shaped skin marks and the like, the side wall of the air chamber is provided with a strip-shaped working part for treating large-area skin, the inner tube is internally provided with a high-voltage electrode, the outer part of the air chamber is not provided with a ground electrode, and the skin is contacted with the ground electrode through the outer tube, so that the working gas in the air chamber is excited to generate vacuum ultraviolet light to irradiate; the inner tube and the outer tube are both made of insulating materials and are of a blind tube structure, so that the high-voltage electrode in the inner tube can play a role in double-layer insulation protection; working gas at the working position in the gas chamber works under the action of high frequency and high pressure (the working gas at other parts does not work), and meanwhile, the working gas at other parts of the gas chamber can exchange heat with the working gas at the top, so that the gas at the top is prevented from being heated rapidly.
Example two
As shown in fig. 13, the present embodiment provides a beauty instrument, which comprises an insulating housing 60, a high-frequency high-voltage power supply 70 and an excimer lamp, wherein the excimer lamp adopts the first embodiment and the second embodiment, the bottom end of the excimer lamp is hermetically connected to the insulating housing 60, so that the high-voltage electrode is insulated from the outside by the cooperation of the excimer lamp and the insulating housing 60, the high-frequency high-voltage power supply 70 is hermetically sealed in the insulating housing 60, and the high-frequency high-voltage output end of the high-frequency high-voltage power supply is connected to the high-voltage electrode of the excimer lamp.
The outer wall of the handheld part of the insulating shell is provided with a conducting layer connected to the grounding end of the high-frequency high-voltage power supply, so that a loop is formed among the high-frequency high-voltage power supply, the excimer lamp and the human body, when the beauty instrument works, the skin of the human body can excite the excimer lamp to generate excimer light at the local part when contacting with the working part of the outer tube, and the skin of the part can be effectively subjected to vacuum ultraviolet radiation.
The beauty instrument provided by the embodiment is characterized in that the storage battery is further arranged in the insulating shell, the charging interface of the storage battery is correspondingly arranged on the insulating shell, the storage battery supplies power for the high-frequency high-voltage power supply, and necessary power functional components or modules need to be designed according to the output requirement of the high-frequency high-voltage power supply.
The beauty instrument provided by the embodiment starts the control switch of the high-frequency high-voltage power supply, then holds the insulating shell by hand, presses the excimer lamp close to the skin, at the moment, the high-frequency high-voltage power supply is conducted, excites the working gas to be in a working state, and the generated vacuum ultraviolet light directly irradiates the skin of a contact part, so that the skin is treated.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. An excimer lamp is characterized by comprising an outer tube and an inner tube, wherein the outer tube and the inner tube are made of insulating materials, the outer tube is made of insulating materials which can transmit vacuum ultraviolet light, the outer tube and the inner tube are both of a blind tube structure, the outer tube is sleeved outside the inner tube, a gap is reserved between the outer tube and the inner tube, the open end of the outer tube and the tube wall of the inner tube are connected in a sealing mode to form an air chamber with a U-shaped longitudinal section, working gas which is in an excitation state and can emit vacuum ultraviolet light under the action of a high-frequency high-voltage electric field is filled in the air chamber, strip-shaped working parts which are equal along the axial gap are formed between the side walls of the outer tube; the high-voltage electrode is arranged in the inner tube, is arranged close to the strip-shaped working position and extends to the point-shaped working position.
2. The excimer lamp of claim 1,
the high-voltage electrode is connected with a high-frequency high-voltage power supply through a lead, and the outside of the outer tube is not provided with a ground electrode; and or (b) a,
at least one gap between the side walls of the outer pipe and the inner pipe is larger than the gap of the strip-shaped working part; and or (b) a,
the size of the gap of the point-shaped working part is the same as or similar to that of the gap of the strip-shaped working part; and or (b) a,
the gap of the strip-shaped working part is the position where the gap of the side wall of the air chamber is minimum.
3. The excimer lamp of claim 1,
the blind pipe structure is a cylindrical structure with one end closed and the other end open.
4. The excimer lamp of claim 1,
the high-voltage electrode is a columnar electrode, or the high-voltage electrode is an electrode slice; the inner pipe is filled with a curable insulating material, such as silica gel, silicon rubber, rubber and the like, and the insulating material wraps the high-voltage electrode; alternatively, the first and second electrodes may be,
the high-voltage electrode is a conductive film layer attached to the inner wall of the inner tube; alternatively, the first and second electrodes may be,
the high voltage electrode is a conductive liquid filled inside the inner tube.
5. The excimer lamp of claim 1,
the outer pipe and the inner pipe are both cylindrical and are concentrically arranged or eccentrically arranged, when the outer pipe and the inner pipe are eccentrically arranged, the minimum distance part between the side walls of the pipes forms a strip-shaped working part, and the high-voltage electrode is arranged along the strip-shaped working part; alternatively, the first and second electrodes may be,
the inner tube is cylindrical, the outer tube is elliptical cylindrical or prismatic, the inner tube and the outer tube are concentrically arranged or eccentrically arranged, when the inner tube and the outer tube are concentrically arranged, a strip-shaped working part is formed at a position with the minimum distance between the side walls of the tubes, and the high-voltage electrode is arranged along the strip-shaped working part; alternatively, the first and second electrodes may be,
the outer pipe is cylindrical, the inner pipe is elliptical cylindrical or prismatic, the outer pipe and the inner pipe are concentrically arranged or eccentrically arranged, when the outer pipe and the inner pipe are concentrically arranged, a strip-shaped working part is formed at a position with the minimum distance between the side walls of the pipes, and the high-voltage electrode is arranged along the strip-shaped working part; alternatively, the first and second electrodes may be,
the inner pipe and the outer pipe are in one of an elliptic cylinder shape and a prism shape.
6. A beauty instrument is characterized by comprising an insulating shell, a high-frequency high-voltage power supply and an excimer lamp, wherein the bottom end of the excimer lamp is hermetically connected to the insulating shell, so that a high-voltage electrode is insulated from the outside under the combined action of the excimer lamp and the insulating shell, the high-frequency high-voltage power supply is hermetically arranged in the insulating shell, and the high-frequency high-voltage output end of the high-frequency high-voltage power supply is connected with the high-voltage electrode of the excimer lamp.
7. The cosmetic apparatus of claim 6,
the outer wall of the handheld part of the insulating shell is provided with a conducting layer connected to the grounding end of a high-frequency high-voltage power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011078257.0A CN112117181A (en) | 2020-10-10 | 2020-10-10 | Excimer lamp and beauty instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011078257.0A CN112117181A (en) | 2020-10-10 | 2020-10-10 | Excimer lamp and beauty instrument |
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| CN109037010A (en) * | 2018-05-23 | 2018-12-18 | 北京清源中科环保科技有限公司 | A kind of tubule UV light tube, vacuum ultraviolet device and beauty instrument |
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| CN1499569A (en) * | 2002-11-08 | 2004-05-26 | 株式会社Orc制作所 | Excited excimer lamp |
| CN2753369Y (en) * | 2004-09-03 | 2006-01-25 | 孔志雄 | Ozone cosmetic device |
| CN101288148A (en) * | 2005-05-23 | 2008-10-15 | 皇家飞利浦电子股份有限公司 | High-intensity discharge lamp |
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Application publication date: 20201222 |