CN112043970A

CN112043970A - Quasi-molecule vacuum ultraviolet beauty instrument

Info

Publication number: CN112043970A
Application number: CN202011076822.XA
Authority: CN
Inventors: 罗璐; 勾昌羽; 安金玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2020-12-08

Abstract

The invention provides an excimer vacuum ultraviolet beauty instrument, which comprises an insulating shell, a high-frequency high-voltage power supply and an excimer lamp without a ground electrode, wherein the high-voltage electrode of the excimer lamp is arranged on the inner side surface of an air chamber; the outer wall of the handheld part of the insulating shell is provided with an outer conducting layer, the inner wall of the handheld part of the insulating shell is provided with an inner conducting layer, the inner conducting layer and the outer conducting layer are isolated by the insulating shell to form a capacitor, and the grounding end of a high-frequency high-voltage power supply is connected with the inner conducting layer. According to the invention, through the structural design, a loop is formed among a high-frequency high-voltage power supply, an excimer lamp and a human body, and the excimer lamp at the position contacting with the skin excites working gas to emit vacuum ultraviolet light under the action of a high-frequency high-voltage electric field so as to carry out cutin removal and other treatments on the contacted skin.

Description

Quasi-molecule vacuum ultraviolet beauty instrument

Technical Field

The invention belongs to the technical field of cosmetology, and particularly relates to an excimer vacuum ultraviolet cosmetic 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 overcoming the above-mentioned problems, and an object of the present invention is to provide an excimer vacuum ultraviolet cosmetic apparatus which can thin the stratum corneum of skin in contact with an inert gas excited by a high-frequency high-voltage electric field to generate vacuum ultraviolet light.

An excimer vacuum ultraviolet beauty instrument comprises an insulating shell, a high-frequency high-voltage power supply and an excimer lamp without a ground electrode, wherein the excimer lamp encapsulates working gas in an air chamber through an insulating material for transmitting vacuum ultraviolet light and can excite the working gas to emit the vacuum ultraviolet light under the action of a high-frequency high-voltage electric field, a high-voltage electrode of the excimer lamp is arranged on the inner side surface of the air chamber, the excimer lamp is arranged on the insulating shell and accommodates the high-frequency high-voltage power supply in the insulating shell, and the high-voltage electrode of the excimer lamp is connected with a high-voltage output end of the high-frequency high-voltage power supply;

the outer wall of the handheld part of the insulating shell is provided with an outer conducting layer, the inner wall of the handheld part of the insulating shell is provided with an inner conducting layer, the inner conducting layer and the outer conducting layer are isolated by the insulating shell to form a capacitor, and the grounding end of a high-frequency high-voltage power supply is connected with the inner conducting layer; or, an outer conducting layer is arranged on the outer wall of the handheld part of the insulating shell, and the grounding end of the high-frequency high-voltage power supply penetrates through the insulating shell to be connected with the outer conducting layer.

A method of exfoliating a skin using the excimer vacuum ultraviolet cosmetic apparatus, comprising: the hand-held part of the hand-held beauty instrument is directly contacted with the outer conductive layer, the working part of the excimer lamp is tightly attached to the skin to be cutin removed, the switch of the beauty instrument is started, the high-frequency high-voltage electric field output by the high-frequency high-voltage power supply excites the working gas in the excimer lamp tightly attached to the working part of the skin, thereby generating vacuum ultraviolet light and directly thinning the cuticle of the skin to be tightly attached.

According to the invention, through the structural design, a loop is formed among the high-frequency high-voltage power supply, the excimer lamp and the human body, the grounding end of the human body and the high-frequency high-voltage power supply is conducted, the excimer lamp at the position contacting with the skin is excited under the action of a high-frequency high-voltage electric field to emit vacuum ultraviolet light by working gas, and the cutin removal treatment and the like are carried out on the contacted skin, and the vacuum ultraviolet light can be directly and strongly absorbed by oxygen in the air, so that the skin not contacting with the excimer lamp can not be irradiated by the vacuum ultraviolet light, and the use effect is ensured, and the use safety is also ensured.

In summary, one of the core designs of the invention is to construct a loop between the high-frequency high-voltage power supply, the excimer lamp and the human body, so that the product of the invention can be started and acted after being held by hand and contacted with the skin to be treated; the second core design of the invention is that the high-frequency high-voltage power supply is insulated from the external environment by the isolation function of the insulating shell and the excimer lamp, but the use of the product of the invention is safer by conducting the design of the insulating shell at the hand-held part; the third core design of the invention is the structure design of the excimer lamp, especially different from all gas working media of various laser lamps in the prior art in working states, the excimer lamp of the invention only enables the working gas of the working part contacting with the skin to work, and the gas of other parts exchanges heat with the working gas, thereby effectively delaying the temperature rise, relatively enlarging the contact area of the working gas and the external environment, and enabling the heat dissipation effect of the working gas and the external environment to be better.

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 structural diagram of an excimer vacuum ultraviolet cosmetic apparatus provided in the first embodiment;

fig. 2 is a schematic structural diagram of an excimer vacuum ultraviolet cosmetic apparatus provided in the second embodiment;

FIG. 3.1 is a schematic structural diagram of an excimer lamp provided in the third embodiment;

FIG. 3.2 is a schematic structural diagram of an excimer lamp provided in the third embodiment;

FIG. 3.3 is a schematic structural diagram of an excimer lamp provided in the third embodiment;

FIG. 3.4 is a schematic structural diagram of an excimer lamp provided in the third embodiment;

FIG. 4.1 is a schematic structural diagram of an excimer lamp provided in the fourth embodiment;

FIG. 4.2 is a schematic structural diagram of an excimer lamp provided in the fourth embodiment;

FIG. 4.3 is a schematic structural diagram of an excimer lamp provided in the fourth embodiment;

FIG. 4.4 is a schematic structural diagram of an excimer lamp provided in the fourth embodiment;

FIG. 5.1 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.2 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.3 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.4 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.5 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.6 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.7 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.8 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.9 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.10 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.11 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 5.12 is a schematic structural diagram of an excimer lamp provided in the fifth embodiment;

FIG. 6.1 is a schematic structural diagram of an excimer lamp provided in the sixth embodiment;

FIG. 6.2 is a schematic diagram of a different structure of an excimer lamp provided in the sixth embodiment;

FIG. 7.1 is a schematic structural diagram of an excimer lamp provided in the seventh embodiment;

FIG. 7.2 is a schematic diagram of a different structure of an excimer lamp provided in the seventh embodiment;

FIG. 8.1 is a schematic structural diagram of an excimer lamp according to an eighth embodiment;

FIG. 8.2 is a schematic structural diagram of an excimer lamp according to an eighth embodiment;

FIG. 8.3 is a schematic structural diagram of an excimer lamp according to an eighth embodiment;

FIG. 8.4 is a schematic diagram of a different structure of an excimer lamp according to the eighth embodiment;

FIG. 8.5 is a schematic diagram of a different structure of an excimer lamp according to the eighth embodiment;

FIG. 8.6 is a schematic diagram of a different structure of an excimer lamp according to the eighth embodiment;

FIG. 8.7 is a schematic diagram of a different structure of an excimer lamp according to the eighth embodiment;

FIG. 8.8 is a schematic diagram of a different structure of an excimer lamp according to the eighth embodiment;

fig. 8.9 is a schematic diagram of a different structure of the excimer lamp provided in the eighth embodiment.

In the figure:

10. an outer tube; 20. an inner tube; 30. an air chamber; 40. a sleeve; 50. a high voltage electrode; 60. an insulating housing; 70. a high frequency high voltage power supply; 80. a blind pipe; 81. a separator; 90. an excimer lamp.

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, an embodiment of the present invention provides an excimer vacuum ultraviolet beauty instrument, which includes an insulating housing 60, a high-frequency high-voltage power supply 70, and an excimer lamp 90 without a ground electrode, wherein the excimer lamp 90 encapsulates a working gas in a gas chamber through an insulating material that transmits vacuum ultraviolet light, and can excite the working gas to emit vacuum ultraviolet light under the action of a high-frequency high-voltage electric field, a high-voltage electrode of the excimer lamp 90 is disposed on an inner side surface of the gas chamber, the excimer lamp 90 is mounted on the insulating housing, and the high-frequency high-voltage power supply 70 is accommodated in the insulating housing 60, and the high-voltage electrode of the excimer lamp 90 is connected to a high-voltage output end of the high-frequency high-; wherein, the outer wall of the hand-held part of the insulating shell 60 is provided with an outer conducting layer, the inner wall is provided with an inner conducting layer, the inner conducting layer and the outer conducting layer are isolated by the insulating shell to form a capacitor, and the grounding end of the high-frequency high-voltage power supply is connected with the inner conducting layer.

The high-frequency high-voltage power supply and the high-voltage electrode are jointly insulated and packaged by the insulating shell 60 and the excimer lamp 90, the inner side surface of an air chamber structure of the excimer lamp is generally required to be a concave surface, or the whole excimer lamp forms the concave surface on the inner side surface of the air chamber, so that the high-voltage electrode is arranged inside the concave surface, after the high-frequency high-voltage power supply and the high-voltage electrode are insulated and sealed with the insulating shell 60, the high-frequency high-voltage power supply and the high-voltage electrode can be prevented from being conducted with the outside of a beauty instrument in a leakage and creepage mode, and only a high-frequency high-voltage electric field can be formed between the air chamber and the human skin. Hide high-voltage electrode through concave surface structure to when guaranteeing to form high-frequency high-voltage electric field between the human skin in high-voltage electrode and the air chamber outside, prolonged the creepage distance between high-voltage electrode and the external environment greatly, thereby ensured the effect of arousing working gas on the one hand, on the other hand has guaranteed safe in utilization again. The third embodiment to the eighth embodiment will be described in detail with respect to the specific structural design of the "concave" surface of the excimer lamp.

The handheld part is a part which is designed according to the structure on the insulating shell and is convenient to hold (including grasping and holding); the inner conducting layer and the outer conducting layer can be sprayed conducting coatings or conducting metal sheets; the insulating material of the insulating shell can be rubber, plastic, silica gel and the like with good insulating property, and the insulating shell is designed into a shape convenient for being held by hands; the high-frequency high-voltage power supply has a frequency of 20kHz or more and an output voltage of 350V or more, and preferably an output voltage of 1000V to 2000V.

When holding the handheld portion of beauty instrument, hug closely the working position of excimer lamp on skin simultaneously, by high frequency high voltage power supply, excimer lamp and human return circuit of having constituteed, the electric capacity that forms is kept apart through two conducting layers between the human body of handheld portion and the earthing terminal of high frequency high voltage power supply this moment realizes switching on, and the position of skin is hugged closely to the excimer lamp, the working gas that arouses the excimer lamp under the effect of high frequency high voltage electric field produces vacuum ultraviolet, irradiate the skin stratum corneum at the position of contact, thereby reach the effect of thinning the stratum corneum.

Example two

As shown in fig. 2, an embodiment of the present invention provides an excimer vacuum ultraviolet beauty instrument, which includes an insulating housing 60, a high-frequency high-voltage power supply 70, and an excimer lamp 90 without a ground electrode, wherein the excimer lamp 90 encapsulates a working gas in a gas chamber through an insulating material that transmits vacuum ultraviolet light, and can excite the working gas to emit vacuum ultraviolet light under the action of a high-frequency high-voltage electric field, a high-voltage electrode of the excimer lamp 90 is disposed on an inner side surface of the gas chamber, the excimer lamp 90 is mounted on the insulating housing, and the high-frequency high-voltage power supply 70 is accommodated in the insulating housing 60, and the high-voltage electrode of the excimer lamp 90 is connected to a high-voltage output terminal of the high-frequency high-; wherein, an outer conductive layer is arranged on the outer wall of the handheld part of the insulating shell 60, and the grounding end of the high-frequency high-voltage power supply passes through the insulating shell 60 to be connected with the outer conductive layer.

The handheld part is a part which is designed according to the structure on the insulating shell and is convenient to hold (including grasping and holding); the outer conducting layer can be a sprayed conducting coating or a conducting metal sheet; the insulating material of the insulating shell can be rubber, plastic, silica gel and the like with good insulating property, and the insulating shell is designed into a shape convenient for being held by hands; the high-frequency high-voltage power supply has a frequency of 20kHz or more and an output voltage of 350V or more, and preferably an output voltage of 1000V to 2000V.

When holding the handheld portion of beauty instrument, hug closely the working position of excimer lamp on skin simultaneously, constitute the return circuit by high frequency high voltage power supply, excimer lamp and human, directly switch on between the human body of handheld portion and the earthing terminal of high frequency high voltage power supply this moment, and the position of skin is hugged closely to the excimer lamp, arouse the working gas of excimer lamp to produce vacuum ultraviolet under the effect of high frequency high voltage electric field, irradiate the skin stratum corneum of the position of contact to reach the effect of thinning the stratum corneum.

In the two embodiments, the excimer lamp does not contact with the skin part, no high-frequency high-voltage electric field exists, the working gas at the corresponding position cannot be in the working state, and heat exchange is carried out between the working gas at the non-working part and the working part of the excimer lamp; since vacuum ultraviolet light is strongly absorbed by oxygen, only the skin (stratum corneum) in close contact with the excimer lamp will be irradiated by the vacuum ultraviolet light, and the skin not in contact with the excimer lamp will not be irradiated by the vacuum ultraviolet light.

EXAMPLE III

As shown in fig. 3.1-3.4, the excimer lamp provided in this embodiment includes an outer tube 10 and an inner tube 20, both the outer tube 10 and the inner tube 20 are made of an insulating material, and the outer tube 10 is made of an insulating material that transmits vacuum ultraviolet light, wherein both the outer tube 10 and the inner tube 20 are of a blind tube structure, 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 with a tube wall of the inner tube 20 to form a gas chamber 30 having a U-shaped longitudinal section, and a working gas that is in an excited state and emits vacuum ultraviolet light under the action of a high-frequency high-voltage electric field is filled inside the; the inner tube 20 is provided with a high voltage electrode inside the blind end, the high voltage electrode is connected with a high frequency high voltage power supply through a lead, and the outer tube 10 is not provided with a ground electrode outside.

The blind end of the air chamber 30 is used as a working part, 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 excimer lamp provided by the embodiment has the advantages that the main working part is the end face of the excimer lamp (namely the blind end of the blind tube), the end face is usually set to be a protruding spherical surface, so that the working part can be more concentrated, the energy is higher, when color spots are treated, the energy of the main working part can be concentrated to treat the positions of the color spots, and therefore a better treatment effect is obtained.

Encircle the terminal surface of excimer lamp, the inside working gas that also is full of the air chamber at other positions, these working gas can with the working gas of working position between carry out the heat exchange, thereby avoid the working gas of terminal surface to heat up at the excessive speed, and the wall of the air chamber except that the terminal surface can play radiating effect, thereby increased heat radiating area, especially the heat conduction coefficient of the better insulating material of transmission vacuum ultraviolet effect that can find at present is usually not high, so the heat exchange cavity and the bigger heat radiating area who remains the air chamber solve the too fast effective technological means of working position intensification.

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.

The blind pipe structure is a cylindrical structure with one end closed and the other end opened; when the two blind pipe structures of the inner pipe and the outer pipe are arranged in a nesting mode, the opening ends are hermetically connected, so that a gas chamber space is constructed, and working gas is filled into the gas chamber after the gas chamber is vacuumized, so that the working state of the gas chamber is excited under the action of a high-frequency high-voltage electric field.

The top end of the outer tube 10 is a plane or an arc surface, and the front end of the electrode is configured into a shape matched with the top end of the outer tube 10, so that an equidistant discharge gap is formed between the two.

As shown in fig. 3.2 and 3.4, the length of the inner tube 20 is greater than that of the outer tube 10, and the excimer lamp further comprises a sleeve 40, wherein the front end of the sleeve 40 is connected to the tube end of the outer tube 10, and the rear end is hermetically connected with the outer wall of the inner tube 20, so that a double-walled chamber is formed between the sleeve and the inner tube 20; preferably, a vacuum may be drawn within the double-walled chamber. The double-wall chamber is combined with the vacuum chamber through the double-layer insulating wall, so that the high-voltage electrode can be safely isolated.

Optionally, the high voltage electrode is a columnar electrode, or the high voltage electrode is an electrode sheet. The inner tube 20 is filled with a curable insulating material, such as silica gel, silicone rubber, etc., and the insulating material wraps the lead of the high-voltage electrode therein, and the cured insulating material can fix and insulate the high-voltage electrode.

Alternatively, the high voltage electrode 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 or prismatic, and they are concentrically arranged or eccentrically arranged, when concentrically arranged, the minimum distance part between the tube side walls forms a strip-shaped working part, and the high voltage electrode is arranged along the strip-shaped working part.

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 three 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 developed according to the overall technical concept of the inventor, for example, the inner tube of the outer tube is prismatic and elliptical.

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 embodiment of the invention is characterized in that a U-shaped air chamber is constructed by two blind tube structures of an inner tube and an outer tube, air is filled in the air chamber, the top of the air chamber is used as a working end, a high-voltage electrode is arranged in the inner tube, a ground electrode is not arranged outside, and the top of the outer tube is in contact with skin, so that the skin is used as a ground electrode to excite the working gas in the air chamber to generate vacuum ultraviolet light to irradiate the skin; 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; the working gas at the top of the gas chamber works under the action of high frequency and high pressure, 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 rapidly heated.

Example four

As shown in fig. 4.1-4.4, the excimer lamp provided in this embodiment includes a blind tube 80, the blind tube is made of an insulating material that transmits vacuum ultraviolet light, a spacer 81 hermetically connected to the inner wall of the blind tube is disposed near the top of the blind tube 80, the spacer 81 separates the top of the blind tube 80 into a sealed air chamber 30, and the air chamber 30 is filled with a working gas that is excited under the action of a high-frequency high-voltage electric field and emits vacuum ultraviolet light; the inner surface of the spacer is provided with a high voltage electrode 50, which is connected to a high frequency and high voltage power supply through a lead, and the outer part of the outer tube 10 is not provided with a ground electrode.

The spacer is of a plane or convex structure; the top of the blind pipe is of a plane or convex structure. The high-voltage electrode is arranged on the surface of the spacer in a clinging manner, can be in a circular shape, can also be in a square shape or an annular shape and the like, and can also adopt the conductive film structure described in the third embodiment. The front of the spacer is an air chamber which is used as a vacuum ultraviolet light luminous part, the rear of the spacer is a blind pipe which is used for insulating and isolating the high-voltage electrode, and the rear end of the blind pipe is used as a fixed end of the excimer lamp and is hermetically connected with an insulating shell of the beauty instrument.

The blind tube refers to the design of the outer tube.

In this embodiment, the content repeated with the third embodiment is not repeated, and the corresponding technical features can be used for reference.

EXAMPLE five

As shown in fig. 5.1-5.12, the excimer lamp provided in this embodiment includes an outer tube 10 and an inner tube 20, where the outer tube 10 and the inner tube 20 are 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 in the gas chamber 30, a strip-shaped working portion with an equal axial gap is formed between the side walls of the outer tube 10 and the inner tube 20, and a point-shaped working; 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.

The main working sites of the excimer lamp provided by the embodiment are a point-shaped working site and a strip-shaped working site (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.

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.

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.

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.

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.

The excimer lamp provided by the embodiment of the invention is characterized in that a U-shaped air chamber is constructed by two blind tube structures of an inner tube and an outer tube, air 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 scars and the like, the side wall of the air chamber is provided with a strip-shaped working part for treating large-area skin, a high-voltage electrode is arranged in the inner tube, a ground electrode is not arranged outside the air chamber, and the skin is contacted with the ground electrode through the outer tube, so that the skin is used as the ground electrode, and the working air in the air chamber is; 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 six

As shown in fig. 6.1-6.2, the excimer lamp provided in this embodiment includes an outer tube 10 and an inner tube 20, both the outer tube 10 and the inner tube 20 are made of insulating materials, and the outer tube 10 is made of insulating materials that transmit vacuum ultraviolet light, wherein both the outer tube 10 and the inner tube 20 are of blind tube structures, the outer tube 10 is sleeved outside the inner tube 20, an open end of the outer tube 10 is hermetically connected with a tube wall of the inner tube 20 to form an air 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 air chamber, 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 the distance between the top walls of the outer tube 10 and the inner tube 20 is greater than the distance between the side walls of the; inside the inner tube 20, a high voltage electrode 50 is provided, and the high voltage electrode 50 is disposed in close proximity to the strip-shaped working site. The high voltage electrode is connected with a high frequency high voltage power supply through a lead, and the ground electrode is not arranged outside the outer tube 10.

In this embodiment, the side wall of the gas chamber 30 serves as a working portion, and the working gas inside the gas chamber 30 is excited by a high-frequency high-voltage electric field applied by a high-voltage electrode disposed inside the gas chamber 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 wavelength of the vacuum ultraviolet light is within 100-200 nm, the skin transmission depth of ultraviolet irradiation is not more than several nm, and because the ultraviolet photon energy of the wavelength is greatly higher than the bond energy of protein molecular chains, the skin stratum corneum protein layer is gasified and digested, and the thickness of the stratum corneum of the skin is generally between 10-40 microns (namely 10000) -40000nm), the epidermis and the dermis of the skin can not be damaged by the vacuum ultraviolet light.

The excimer lamp provided with a cooling gas chamber on the end face in the embodiment has a main working part which is a strip-shaped working part of the excimer lamp. 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).

When the strip-shaped working part works, the working gas in the air 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 air chamber through the structural design of the outer pipe, the inner pipe and the gas storage chamber, so that the temperature rise of the working gas can be effectively delayed.

Alternatively, the outer tube 10 and the inner tube 20 are both cylindrical and are arranged concentrically or eccentrically; when the outer pipe and the inner pipe are concentrically arranged, any circumferential position between the outer pipe and the inner pipe can be used as a strip-shaped working position to be close to the skin; when the device is eccentrically arranged, the device is usually used as a strip-shaped working part close to the skin at the position with the minimum gap, on one hand, the working gas is less when the gap is small, so that the heating can be reduced, and on the other hand, the discharge of a high-frequency high-voltage electric field is facilitated when the gap is small, so that the working gas can be better excited. 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 outer tube 10 is cylindrical, and the inner tube 20 is prismatic and elliptical; alternatively, the outer tube 10 is prismatic, elliptical cylindrical, and the inner tube 20 is cylindrical; alternatively, the outer tube 10 and the inner tube 20 may have one of a prismatic shape and an elliptical cylindrical shape.

Alternatively, the inner tube 20 is cylindrical, the outer tube 10 is elliptical cylindrical or prismatic, and they are concentrically arranged or eccentrically arranged, when concentrically arranged, the minimum distance portion between the tube side walls forms a strip-shaped working portion, and the high voltage electrode is disposed along the strip-shaped working portion;

alternatively, the outer tube 10 has a cylindrical shape, the inner tube 20 has an elliptical cylindrical shape or a prismatic shape, and the outer tube and the inner tube are concentrically arranged or eccentrically arranged, wherein the minimum distance portion between the side walls of the tubes forms a strip-shaped working portion, and the high voltage electrode is arranged along the strip-shaped working portion;

alternatively, the inner tube and the outer tube are both in an elliptical cylinder shape and a prism shape, and when both are in a prism shape, wider strip-shaped plane gaps can be formed by using prism-shaped planes, so that higher luminous power can be generated, and the treatment effect on the skin is more obvious.

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, or sintering or pasting.

The excimer lamp with the cooling air chamber on the end face provided by the embodiment is characterized in that a U-shaped air chamber is constructed by two blind tube structures of an inner tube and an outer tube, gas is filled in the air chamber, a strip-shaped working part is arranged on the side wall of the air chamber and used for treating large-area skin, a high-voltage electrode is arranged in the inner tube, a ground electrode is not arranged outside the inner tube, and the outer tube is in contact with the skin, so that the skin is used as the ground electrode, working gas in the air chamber is excited to generate vacuum ultraviolet light, and the skin is; 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 part in the air chamber works under the action of high frequency and high pressure (working gas at other parts does not work), and meanwhile, working gas in the air storage chamber and other parts of the air chamber can exchange heat with excited working gas, so that rapid temperature rise is avoided.

EXAMPLE seven

As shown in fig. 7.1-7.2, the excimer lamp provided in this embodiment comprises an outer tube 10 and an inner tube 20, wherein the outer tube 10 and the inner tube 20 are made of an insulating material, and the outer tube 10 is made of an insulating material that transmits vacuum ultraviolet light, wherein the outer tube 10 and the inner tube 20 are both of blind tube structures, and the top wall of the inner tube 20 has a small blind tube protruding forward, the outer tube 10 is sleeved outside the inner tube 20, the open end of the outer tube 10 is hermetically connected with the wall of the inner tube 20 to form a gas chamber 30 with a U-shaped longitudinal section, the gas chamber is filled with a working gas that is excited by a high-frequency high-voltage electric field and emits vacuum ultraviolet light, a strip-shaped working portion with equal axial gap is formed between the sidewalls of the outer tube 10 and the inner tube 20, the distance between the top walls of the outer tube 10 and the inner tube 20 is greater than the distance between the sidewalls of the strip, a gap is reserved between the end part of the small blind pipe 21 and the top wall of the outer pipe 10; inside the inner tube 20, a high voltage electrode 50 is provided, which is arranged next to the strip-shaped working site and extends to the inside of the small blind tube 21 (exciting the gas at the front end of the small blind tube to emit light).

Except for the small blind tube, other structures can be designed by referring to the excimer lamp provided in the sixth embodiment, the same design is not repeated herein, and this embodiment mainly briefly describes the special effects brought by the small blind tube:

because the design of little blind pipe, the tip of little blind pipe is close to the roof of outer tube 10, thereby after little blind pipe is inside to set up high voltage electrode and circular telegram, with the top and the skin contact of outer tube, skin forms high frequency high voltage electric field as between ground electrode and the high voltage motor, thereby arouse the working gas between the two (also be between the tip of little blind pipe and the outer tube roof), thereby can make the terminal surface of excimer lamp conduct the work position, carry out the heat exchange between other working gas in the air chamber and the gas at this position, thereby the temperature that has delayed working gas in the air chamber rises greatly.

Example eight

As shown in fig. 8.1-8.9, the excimer lamp provided in this embodiment includes an outer tube 10 and an inner tube 20, both the outer tube 10 and the inner tube 20 are made of insulating materials, and the outer tube 10 is made of insulating materials that transmit vacuum ultraviolet light, wherein both the outer tube 10 and the inner tube 20 are cylindrical structures, the outer tube 10 is sleeved outside the inner tube 20, both ends of the outer tube 10 and the inner tube 20 are sealed by insulating materials to form a gas chamber 30, and the gas chamber 30 is filled with working gas that is in an excited state and emits vacuum ultraviolet light under the action of a high-frequency high-voltage electric field; the circumferential gaps between the pipe walls of the outer pipe 10 and the inner pipe 20 are different, and each of the circumferential gaps comprises a working part and a gas storage part, wherein the working part is in a strip shape with a constant size along the axial gap between the pipe walls, and the gap between the pipe walls of the gas storage part is larger than the gap between the pipe walls of the working part; a high voltage electrode is provided on the inner wall surface of the inner tube 20 along the strip-shaped working portion, the high voltage electrode is connected to a high frequency high voltage power supply through a lead, and a ground electrode is not provided outside the outer tube 10.

The side wall of the air chamber 30 is used as a working part, 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.

The excimer lamp provided by the embodiment has the advantages that the inside of the whole air chamber is divided into the working part and the air storage part, the working part and the air storage part are mainly different in gap between the tube walls, the gap is small and constant, the working part is distributed in a strip shape, the air storage part is large in gap, and the gas of the working part and the air storage part is communicated with each other, so that the gas of the working part can exchange heat with the gas of the air storage part after the temperature is increased, and the temperature rise of the gas of the working part is delayed. The pipe wall of the gas storage part is also used as a heat dissipation structure to exchange heat with the external environment, so that the gas temperature rise of the working part is further delayed.

One end of the inner tube 20 is plugged by an insulating material, the other end is used for leading out a high-voltage electrode, three different embodiments are respectively shown in fig. 8.1-8.3, the inner tube 20 in fig. 8.1 adopts a test tube structure, the inner tube 20 is used for plugging, the end parts of the inner tube and the outer tube 10 in fig. 8.2 adopt a plane structure, the inner tube and the outer tube are connected with the end face together, the opening is plugged by the insulating material in fig. 8.3, and the insulating material which can be solidified such as silica gel can be adopted.

Fig. 8.7-8.9 show embodiments in which the inner tube 20 and the outer tube 10 are eccentrically arranged;

in FIG. 8.7, the inner tube 20 and the outer tube 10 are both cylindrical; the inner tube 20 is triangular prism-shaped, and the outer tube 10 is cylindrical;

in FIG. 8.8, the outer tube 10 is in the shape of an elliptic cylinder, and the inner tube 20 is in the shape of an elliptic cylinder, a cylinder or a triangular prism;

in fig. 8.9, the outer tube 10 has a quadrangular prism shape, the inner tube 20 has a cylindrical or triangular prism shape, and the triangular prism is parallel to one surface of the quadrangular prism.

Fig. 8.4-8.6 show embodiments in which the inner tube 20 and the outer tube 10 are arranged concentrically;

in fig. 8.4, the outer tube 10 is cylindrical, and the inner tube 20 is elliptical cylindrical, triangular prism or quadrangular prism;

in FIG. 8.5, the outer tube 10 is elliptical cylinder shaped, and the inner tube 20 is elliptical cylinder shaped or cylindrical;

in fig. 8.6, the outer tube 10 is quadrangular prism-shaped, and the inner tube 20 is cylindrical or elliptic cylindrical.

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, the water needs to be encapsulated to prevent leakage, and the water itself has a large specific heat capacity to absorb a large amount of heat, thereby slowing down the temperature rise of the gas.

In summary, one of the core designs of the present invention is to construct an electrical circuit between the high-frequency high-voltage power supply, the excimer lamp and the human body, so that the product of the present invention can be started and acted after being held by hand and contacted with the skin to be treated;

the second core design of the invention is that the design of the conducting layer is carried out on the insulating shell of the hand-held part, so that a conducting loop is formed, and the high-frequency high-voltage power supply is insulated from the external environment through the isolation effect of the insulating shell and the excimer lamp, so that the product of the invention can be used more safely;

the third core design of the invention is the structure design of the excimer lamp, especially different from all gas working media of various laser lamps in the prior art in working states, the excimer lamp of the invention only enables the working gas of the working part contacting with the skin to work, and the gas of other parts exchanges heat with the working gas, thereby effectively delaying the temperature rise, relatively enlarging the contact area of the working gas and the external environment, and enabling the heat dissipation effect of the working gas and the external environment to be better.

The third embodiment to the eighth embodiment are all illustrations about the excimer lamp, and the structure of the excimer lamp can be further expanded and extended on the basis of the concept of the present invention, or specific implementation modes provided by the embodiments of the present invention are integrated; obviously, the technical disclosure of the present invention has been made in detail as possible to fully illustrate the technical solutions of the present invention as much as possible, but the present invention is not exhaustive with respect to the specific structure of the excimer lamp, and modifications made on the basis of the technical concepts of the present invention and conforming to the basic features of the excimer lamp provided by the embodiments of the present invention should fall within the scope of the inventive concepts of the present invention. Common features of the excimer lamp of the present invention include: the air chamber is filled with working gas, the high-voltage electrode is arranged without the ground electrode, the high-voltage electrode is arranged on the inner side surface of the air chamber, and meanwhile, the inner side surface of the air chamber is a concave surface, so that the high-voltage electrode of the excimer lamp is further contacted with the external environment under the action of the insulating material.

Example nine

The embodiment of the invention also provides a cutin removing method, which uses the excimer vacuum ultraviolet cosmetic instrument and comprises a handheld part of the handheld cosmetic instrument and is directly contacted with the outer conducting layer, the working part of the excimer lamp is tightly attached to the skin to be cutin removed, the switch of the cosmetic instrument is started, the high-frequency high-voltage electric field output by the high-frequency high-voltage power supply excites the working gas in the excimer lamp tightly attached to the working part of the skin, thereby generating vacuum ultraviolet light and directly thinning the cuticle of the attached skin.

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

1. An excimer vacuum ultraviolet beauty instrument is characterized by comprising an insulating shell, a high-frequency high-voltage power supply and an excimer lamp without a ground electrode, wherein the excimer lamp encapsulates working gas in an air chamber through an insulating material which transmits vacuum ultraviolet light and can excite the working gas to emit the vacuum ultraviolet light under the action of a high-frequency high-voltage electric field;

2. The excimer vacuum ultraviolet cosmetic apparatus of claim 1,

the 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 opening 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, and working gas which is in an excitation state and emits vacuum ultraviolet light under the action of a high-frequency high-voltage electric; and a high-voltage electrode is arranged in the blind end of the inner tube.

3. The excimer vacuum ultraviolet cosmetic apparatus of claim 2,

the blind pipe structure is a cylindrical structure with one closed end and the other open end, the high-voltage electrode is connected with a high-frequency high-voltage power supply through a lead, and a ground electrode is not arranged outside the outer pipe; and/or the presence of a gas in the gas,

the top end of the outer tube is a plane or an arc surface, and the front end of the electrode is set to be in a shape matched with the top end of the outer tube, so that equidistant discharge gaps are formed between the electrode and the outer tube; and/or the presence of a gas in the gas,

the length of the inner tube is greater than that of the outer tube, the excimer lamp further comprises a sleeve, the front end of the sleeve is connected with the tube end of the outer tube, and the rear end of the sleeve is hermetically connected with the outer wall of the inner tube, so that a wall clamping cavity is formed between the sleeve and the inner tube; preferably, a vacuum can be drawn within the double-walled chamber; and/or the presence of a gas in the gas,

the high-voltage electrode is a columnar electrode, or the high-voltage electrode is an electrode slice; or the high-voltage electrode is a conductive film layer attached to the inner wall of the inner tube; or, the high-voltage electrode is a conductive liquid filled in the inner tube; and/or the presence of a gas in the gas,

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; or 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; or 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, the minimum distance position between the side walls of the pipes forms a strip-shaped working position, and the high-voltage electrode is arranged along the strip-shaped working position.

4. The excimer vacuum ultraviolet cosmetic apparatus of claim 1,

the excimer lamp comprises a blind pipe, wherein the blind pipe is made of an insulating material which can transmit vacuum ultraviolet light, a spacer which is hermetically connected with the inner wall of the blind pipe is arranged close to the top of the blind pipe, the spacer separates the top of the blind pipe into a sealed air chamber, and 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; a high-voltage electrode is arranged on the inner side surface of the spacer; and/or the presence of a gas in the gas,

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 the presence of a gas in the gas,

the spacer is of a plane or convex structure; the top of the blind pipe is of a plane or convex structure.

5. The excimer vacuum ultraviolet cosmetic apparatus of claim 1,

the 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; 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.

6. The excimer vacuum ultraviolet cosmetic apparatus of claim 5,

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, the clearance at least one position between the side walls of the outer pipe and the inner pipe is larger than the clearance of the strip-shaped working position; and/or 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; and/or the gap of the strip-shaped working part is the position with the minimum gap of the side wall of the air chamber; and/or the presence of a gas in the gas,

the blind pipe structure is a cylindrical structure with one end closed and the other end opened; and/or the presence of a gas in the gas,

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; or the high-voltage electrode is a conductive film layer attached to the inner wall of the inner tube; or, the high-voltage electrode is a conductive liquid filled in the inner tube; and/or the presence of a gas in the gas,

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; or 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; or 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, the minimum distance position between the side walls of the pipes forms a strip-shaped working position, and the high-voltage electrode is arranged along the strip-shaped working position; or the inner pipe and the outer pipe are both one of an elliptic cylinder shape and a prism shape.

7. The excimer vacuum ultraviolet cosmetic apparatus of claim 1,

the 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, the open end of the outer tube is connected with the tube wall of the inner tube in a sealing mode to form a gas 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 gas chamber, strip-shaped working parts which are equal along axial gaps are formed between the side walls of the outer tube and the inner tube, and the distance between the top walls of the outer tube and the inner tube is larger than the distance; a high-voltage electrode is arranged in the inner tube and is arranged close to the strip-shaped working part; alternatively, the first and second electrodes may be,

the 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, a small blind tube protruding forwards is arranged on the top wall of the inner tube, the outer tube is sleeved outside the inner tube, the open end of the outer tube is connected with the tube wall of the inner tube 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 with equal axial gaps are formed between the side walls of the outer tube and the inner tube, the distance between the top walls of the outer tube and the inner tube is larger than that between the outer tube and the side wall of the inner tube of; and a high-voltage electrode is arranged in the inner pipe, is arranged close to the strip-shaped working part and extends to the inside of the small blind pipe.

8. The excimer vacuum ultraviolet cosmetic apparatus of claim 7,

the outer pipe and the inner pipe are both cylindrical and are arranged concentrically or eccentrically; or the outer pipe is cylindrical, and the inner pipe is prismatic or elliptic cylindrical; or the outer pipe is in a prism shape or an elliptic cylinder shape, and the inner pipe is in a cylinder shape; or the outer pipe and the inner pipe are in one of prism shapes and elliptic cylinder shapes; and/or the presence of a gas in the gas,

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; or the high-voltage electrode is a conductive film layer attached to the inner wall of the inner tube; or conductive liquid is packaged in the inner tube and serves as a high-voltage electrode, and the conductive liquid is connected with a high-frequency high-voltage power supply through a lead.

9. The excimer vacuum ultraviolet cosmetic apparatus of claim 1,

the 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 cylindrical structure, the outer tube is sleeved outside the inner tube, two ends of the outer tube and two ends of the inner tube are plugged by the insulating materials to form an air chamber, and working gas which is in an excitation state and emits the vacuum ultraviolet light under the action of a high-frequency high-voltage electric field is filled in the air chamber; the circumferential gaps between the pipe walls of the outer pipe and the inner pipe are different and comprise working parts and gas storage parts, wherein the working parts are strip-shaped and have constant sizes along the axial gaps between the pipe walls, and the gaps between the pipe walls of the gas storage parts are larger than the gaps between the pipe walls of the working parts; the inner wall of the inner tube is provided with a high-voltage electrode along the position of the strip-shaped working part, the high-voltage electrode is connected with a high-frequency high-voltage power supply through a lead, and the outer part of the outer tube is not provided with a ground electrode.

10. The excimer vacuum ultraviolet cosmetic apparatus of claim 9,

one end of the inner tube is plugged by an insulating material, and the other end of the inner tube is used for leading out a high-voltage electrode; and/or the presence of a gas in the gas,

the inner pipe and the outer pipe are eccentrically arranged; the inner pipe and the outer pipe are both cylindrical; or the inner tube is in a triangular prism shape, and the outer tube is in a cylindrical shape; or the outer tube is in an elliptical cylinder shape, and the inner tube is in an elliptical cylinder shape, a cylindrical shape or a triangular prism shape; or, the outer tube is quadrangular, the inner tube is cylindrical or triangular, and the triangular prism is parallel to one surface of the quadrangular prism; and/or the presence of a gas in the gas,

the inner pipe and the outer pipe are concentrically arranged; the outer tube is cylindrical, and the inner tube is elliptic cylindrical, triangular prism or quadrangular prism; or the outer pipe is in an elliptical cylinder shape, and the inner pipe is in an elliptical cylinder shape or a cylindrical shape; or the outer tube is quadrangular, and the inner tube is cylindrical or elliptic; and/or the presence of a gas in the gas,

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; or 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,

conductive liquid is packaged in the inner tube, serves as a high-voltage electrode and is connected with a high-frequency high-voltage power supply through a lead.