Cold plasma cosmetic device

Abstract

The utility model discloses a cold plasma beauty instrument, including host computer, handheld handle and suction cavity. The cold plasma beauty instrument, cold plasma generator is connected with host computer through wire, and the front end of handheld handle corresponds the suction cavity of cold plasma generator, and the first pipeline is connected on the suction cavity, and the first pipeline stretches out handheld handle and is connected on host computer along with wire, and wire and first pipeline all are connected with connecting male head, and the air inlet end of air pump is fixedly connected with second pipeline, and one end of second pipeline is connected with connecting female head, and second pipeline and first pipeline are communicated through connecting male head and connecting female head, and the generating subassembly in the inside of cold plasma generator is ceramic rod, and at the same time of normal work of cold plasma beauty instrument, there is ceramic rod to produce negative ion, and at the same time, the suction of air pump, first pipeline, second pipeline and suction cavity are cooperated to suck air, thereby sucking the ozone outward, avoid that ozone is inhaled by user after diffusing in the head of handheld handle and influences experience.

Description

Technical Field

[0001] This utility model relates to a beauty device, specifically a cold plasma beauty device. Background Technology

[0002] Cold plasma technology is a technique that uses a high-voltage electric field to ionize gas molecules, generating a large number of positive and negative ions, free radicals, and neutral particles. Because the energy exchange frequency between electrons and heavy ions is low, and the overall temperature is low, it is called cold plasma. Cold plasma is characterized by high electron temperatures, reaching tens of thousands of degrees Celsius, while simultaneously exhibiting low temperatures for ions and neutral particles, close to room temperature. Furthermore, it possesses a very low apparent temperature for the entire system, hence it is also known as non-equilibrium plasma.

[0003] Cold plasma technology is primarily used in the beauty industry, where it generates trace amounts of ozone to help sterilize the skin, promote skin cell regeneration, and improve skin condition. It is also applied in the medical field for treating tumor cell apoptosis. In the environmental field, it is used to remove volatile organic compounds (VOCs), ammonia, and other pollutants from exhaust gases.

[0004] For example, patent document CN103656856A discloses an integrated micro-discharge cold plasma beauty device, which mainly includes an integrated casing and handheld electrodes. Based on surface micro-discharge technology, it utilizes the dielectric barrier discharge principle to generate continuous and stable cold plasma. It does not interact with the skin's chromophore phase, nor does it vaporize tissue, thus completely preserving the separated epidermis. Using it as a natural dressing can promote wound healing and accelerate patient recovery. This integrated micro-discharge cold plasma beauty device has advantages such as requiring no gas supply equipment, convenient operation, and high plasma generation efficiency.

[0005] Based on the above information, it can be seen that cold plasma beauty treatments have been widely used. However, traditional cold plasma beauty devices currently on the market have the following problems when used:

[0006] (1) Ozone is emitted directly onto the user's face. Ozone has an unpleasant smell and will affect the user's beauty experience.

[0007] (2) An additional gas source is required, making it inconvenient to transport and carry.

[0008] Therefore, a new cold plasma beauty device is proposed to optimize the existing cold plasma beauty devices on the market. Utility Model Content

[0009] The purpose of this invention is to provide a cold plasma beauty device to solve the problems mentioned in the background art.

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] A cold plasma beauty device includes a main unit and a handheld handle. A cold plasma generator is installed inside the handheld handle and connected to the main unit via a wire. An air intake chamber is located at the front end of the handheld handle corresponding to the cold plasma generator, and a first pipe is connected to the air intake chamber. The first pipe extends out of the handheld handle and is connected to the main unit along with the wire. An outer sleeve covers both the first pipe and the wire, with one end connected to the handheld handle and the other end fixedly connected to a male connector. A female connector for connecting the male connector is fixedly installed on the main unit. Both the wire and the first pipe are connected to the male connector. An air pump is installed inside the main unit, and a second pipe is fixedly connected to the air inlet of the air pump. One end of the second pipe is connected to the female connector. The second pipe and the first pipe are connected via the male and female connectors. The male and female connectors are equipped with an electrical terminal assembly and a pipe connection assembly. The generating component inside the cold plasma generator is a ceramic rod.

[0012] As a further embodiment of this utility model: a base plate is fixedly installed inside the host, and vent holes are symmetrically and equidistantly opened on the bottom surface of the host corresponding to the base plate. The vent holes facilitate the natural intake of air into the host when the exhaust fan is working, which facilitates air circulation and thus assists in heat dissipation.

[0013] As a further improvement of this utility model, a main control board is also fixedly installed inside the host.

[0014] As a further embodiment of this utility model: the main unit has an air outlet in the middle, an exhaust fan is fixedly installed on the inner side of the main unit corresponding to the air outlet, and a plug-in groove is fixedly connected to the bottom of the main unit corresponding to the air outlet. An activated carbon filter is inserted into the plug-in groove, and a pull tab is fixedly connected to the edge of the activated carbon filter. The activated carbon filter can be pulled out from the plug-in groove by pulling the pull tab.

[0015] As a further improvement of this utility model: the air outlet of the air pump is fixedly connected to a third pipe, and two silencers are installed on the third pipe.

[0016] As a further improvement of this utility model: the bottom surface of the main unit is symmetrically and fixedly equipped with pads, which raise the main unit to facilitate air intake and exhaust at the bottom.

[0017] As a further improvement of this utility model, a cooling fan is provided inside the cold plasma generator corresponding to the ceramic rod.

[0018] As a further improvement of this utility model: the top surface of the main unit is equipped with an indicator light, a display screen, and a rotary switch; the outer casing of the main unit is fixedly installed with a power switch and a power interface; and the cold plasma generator is equipped with a start switch and an indicator light. The indicator light, display screen, rotary switch, power switch, power interface, cold plasma generator, exhaust fan, and air pump are all connected to the corresponding terminal interfaces of the main control board.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. While the cold plasma beauty device is working normally, the ceramic rod generates negative ions. At the same time, the air pump, in conjunction with the first pipe, the second pipe, and the air intake chamber, draws in air, thereby drawing ozone outward and preventing ozone from being diffused at the head of the hand handle and inhaled by the user, thus affecting the experience.

[0021] 2. The exhaust gas is exhausted through the air outlet under the action of the exhaust fan, and at the same time, the exhaust gas is filtered through the activated carbon filter to achieve the exhaust purification effect.

[0022] 3. The activated carbon filter is installed via the insertion slot, which makes it easy to replace and install the activated carbon filter.

[0023] 4. A silencer is installed on the third pipe connected to the air outlet of the air pump, which can reduce the noise generated by the exhaust during the operation of the air pump and achieve the effect of noise reduction. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a cold plasma beauty device.

[0025] Figure 2 This is a three-dimensional view of a cold plasma beauty device viewed from above.

[0026] Figure 3 This is a schematic diagram of the internal structure of the main unit in a cold plasma beauty device.

[0027] Figure 4 This is a schematic diagram of the internal structure of the hand handle in a cold plasma beauty device.

[0028] Figure 5 This is a partial structural breakdown diagram of a cold plasma beauty device.

[0029] In the diagram: 1. Main unit; 2. Handheld handle; 3. Cold plasma generator; 4. Suction chamber; 5. First pipe; 6. Outer tube; 7. Male connector; 8. Female connector; 9. Suction pump; 10. Second pipe; 11. Ceramic rod; 12. Substrate; 13. Main control board; 14. Air outlet; 15. Exhaust fan; 16. Connector slot; 17. Activated carbon filter; 18. Third pipe; 19. Silencer; 20. Foot pad; 21. Indicator light; 22. Display screen; 23. Rotary switch; 24. Power switch; 25. Power interface; 26. Start switch; 27. Indicator light; 28. Cooling fan. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5 In this embodiment of the invention, the cold plasma beauty device includes a main unit 1 and a handheld handle 2. The main unit 1 has a slot for placing the handheld handle 2. A cold plasma generator 3 is installed inside the handheld handle 2. The cold plasma generator 3 is connected to the main unit 1 via a wire. The handheld handle 2 has an air intake chamber 4 corresponding to the front end of the cold plasma generator 3. A first pipe 5 is connected to the air intake chamber 4. The first pipe 5 extends out of the handheld handle 2 and is connected to the main unit 1 along with the wire. The outer sides of the first pipe 5 and the wire are covered by an outer sleeve 6. One end of the outer sleeve 6 is connected to the handheld handle 2, and the other end of the outer sleeve 6 is fixedly connected to a male connector. 7. A female connector 8 for connecting male connector 7 is fixedly installed on the main unit 1. The wires and the first pipe 5 are both connected to the male connector 7. An air pump 9 is installed inside the main unit 1. The air inlet of the air pump 9 is fixedly connected to a second pipe 10. One end of the second pipe 10 is connected to the female connector 8. The second pipe 10 and the first pipe 5 are connected by plugging and connecting male connector 7 and female connector 8. The male connector 7 and female connector 8 are provided with electrical terminal assembly and pipe connection assembly. The generating component inside the cold plasma generator 3 is a ceramic rod 11. The ceramic rod 11 operates at a low power of 24V-20W and does not require high voltage transformer discharge.

[0032] While the cold plasma beauty device is working normally, the ceramic rod 11 generates negative ions. At the same time, the air pump 9, in conjunction with the first pipe 5, the second pipe 10, and the air intake chamber 4, draws in air, thereby drawing ozone outwards and preventing ozone from being inhaled by the user after it diffuses at the head of the hand handle 2, thus affecting the user's experience.

[0033] The host 1 has a base plate 12 fixedly installed inside. The bottom surface of the host 1 has symmetrical and equidistant ventilation holes corresponding to the base plate 12. The ventilation holes facilitate the natural intake of air into the host 1 when the exhaust fan 15 is working, which facilitates air circulation and thus assists in heat dissipation.

[0034] The main control board 13 is also fixedly installed inside the host 1.

[0035] An air outlet 14 is provided in the middle of the interior of the main unit 1. An exhaust fan 15 is fixedly installed on the inner side of the main unit 1 corresponding to the air outlet 14. A plug-in slot 16 is fixedly connected to the bottom of the main unit 1 corresponding to the air outlet 14. An activated carbon filter 17 is inserted into the plug-in slot 16. A pull tab is fixedly connected to the edge of the activated carbon filter 17. The activated carbon filter 17 can be pulled out from the plug-in slot 16 by pulling the tab.

[0036] The exhaust gas is exhausted through the air outlet 14 under the action of the exhaust fan 15, and the exhaust gas is filtered by the activated carbon filter 17, which achieves the exhaust purification effect.

[0037] The activated carbon filter 17 is installed through the insertion slot 16, which makes it easy to replace and install the activated carbon filter 17.

[0038] The outlet of the air pump 9 is fixedly connected to a third pipe 18, and two silencers 19 are installed on the third pipe 18.

[0039] A silencer 19 is installed on the third pipe 18 connected to the air outlet of the air pump 9, which can reduce the noise generated by the exhaust of the air pump 9 during operation and achieve the effect of noise reduction.

[0040] The bottom of the main unit 1 is symmetrically and fixedly equipped with feet 20, which raise the main unit 1 to facilitate air intake and exhaust at the bottom.

[0041] A cooling fan 28 is provided inside the cold plasma generator 3 corresponding to the ceramic rod 11.

[0042] The ceramic rod 11 is cooled by air by the cooling fan 28 to prevent it from overheating and being damaged. At the same time, the heat is discharged from the first pipe 5 along with the air.

[0043] The top surface of the main unit 1 is equipped with an indicator light 21, a display screen 22, and a rotary switch 23. A power switch 24 and a power interface 25 are fixedly installed on the outer casing of the main unit 1. The cold plasma generator 3 is equipped with a start switch 26 and an indicator light 27. The indicator light 21, display screen 22, rotary switch 23, power switch 24, power interface 25, cold plasma generator 3, exhaust fan 15, and air pump 9 are all connected to the corresponding terminal interfaces of the main control board 13.

[0044] The working principle of this utility model is as follows:

[0045] In use, connect the power cord to the power interface 25 and turn on the power switch 24. Hold the handle 2 and start the device via the start switch 26. At this time, the indicator light 21 will light up red, the display light 27 will light up green, and the indicator light 21 will light up blue. Further adjust the beauty intensity using the knob switch 23 or the display screen 22. Move the head of the handle 2 to the corresponding beauty position for beauty treatment. While the cold plasma beauty device is working normally, the ceramic rod 11 generates negative ions, and the cold plasma generator 3 ionizes to generate ozone, thereby disinfecting and repairing the beauty area. At this time, the air pump 9 works with the first pipe 5, the second pipe 10, and the air chamber 4 to draw in air, thereby drawing the ozone outward. The drawn-in waste gas is discharged through the third pipe 18. At this time, the exhaust gas is discharged through the air outlet 14 under the action of the exhaust fan 15. At the same time, the exhaust gas is filtered by the activated carbon filter 17, achieving an exhaust purification effect.

[0046] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cold plasma beauty device, comprising a main unit (1) and a handheld handle (2), characterized in that: A cold plasma generator (3) is installed inside the handle (2). The cold plasma generator (3) is connected to the host (1) via a wire. The handle (2) has an air intake chamber (4) at the front end of the cold plasma generator (3). A first pipe (5) is connected to the air intake chamber (4). The first pipe (5) extends out of the handle (2) and is connected to the host (1) along with the wire. The outer sides of the first pipe (5) and the wire are covered by an outer sleeve (6). One end of the outer sleeve (6) is connected to the handle (2), and the other end of the outer sleeve (6) is fixedly connected to a connector. The male connector (7) is fixedly installed on the main unit (1) and the female connector (8) for connecting the male connector (7) is fixedly installed on the main unit (1). The wires and the first pipe (5) are both connected to the male connector (7). The main unit (1) is equipped with a vacuum pump (9). The air inlet end of the vacuum pump (9) is fixedly connected to a second pipe (10). One end of the second pipe (10) is connected to the female connector (8). The second pipe (10) and the first pipe (5) are connected by plugging and connecting the male connector (7) and the female connector (8). The generating component inside the cold plasma generator (3) is a ceramic rod (11).

2. The cold plasma beauty device according to claim 1, characterized in that: The host (1) has a base plate (12) fixedly installed inside, and the bottom surface of the host (1) has symmetrical and equidistant ventilation holes corresponding to the base plate (12).

3. The cold plasma beauty device according to claim 1, characterized in that: The host (1) also has a main control board (13) fixedly installed inside.

4. The cold plasma beauty device according to claim 1, characterized in that: The main unit (1) has an air outlet (14) in the middle inside. An exhaust fan (15) is fixedly installed on the inner side of the main unit (1) corresponding to the air outlet (14). A plug-in slot (16) is fixedly connected to the bottom of the main unit (1) corresponding to the air outlet (14). An activated carbon filter (17) is inserted into the plug-in slot (16).

5. The cold plasma beauty device according to claim 1, characterized in that: The air pump (9) is fixedly connected to a third pipe (18) at its outlet, and two silencers (19) are installed on the third pipe (18).

6. The cold plasma beauty device according to claim 1, characterized in that: The bottom surface of the host (1) is symmetrically and fixedly equipped with pads (20).

7. The cold plasma beauty device according to claim 1, characterized in that: The cold plasma generator (3) is equipped with a cooling fan (28) corresponding to the ceramic rod (11).

8. The cold plasma beauty device according to claim 1, characterized in that: The top surface of the host (1) is provided with an indicator light (21), a display screen (22), and a rotary switch (23). The outer casing of the host (1) is fixedly installed with a power switch (24) and a power interface (25). The cold plasma generator (3) is provided with a start switch (26) and an indicator light (27).

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