Skin treatment device

Abstract

According to the skin treatment device, a shell of the skin treatment device is provided with a light outlet, a first lamp tube, a second lamp tube, a lampshade and a circuit board are all arranged in the shell, the lampshade covers the first lamp tube and the second lamp tube, and the first lamp tube and the second lamp tube are both used for emitting nursing light. The first electrode of the first lamp tube and the first electrode of the second lamp tube extend towards one side of the lampshade, and the second electrode of the first lamp tube and the second electrode of the second lamp tube extend towards the other side of the lampshade and are electrically connected to the circuit board. The first conductive part and the second conductive part of the circuit board are distributed at an interval along the length direction of the first lamp tube or the second lamp tube; the first conductive support is electrically connected to the first conductive part and the first electrode of the first lamp tube, the second conductive support is electrically connected to the second conductive part and the first electrode of the second lamp tube, and wiring of the circuit board at the positions of the first conductive part and the second conductive part is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of optical skin treatment, and in particular to a skin treatment device. Background Art

[0002] In the related art, a skin treatment device such as a hair removal device or a skin rejuvenation device has a solution of using dual lamps, which are electrically connected to a circuit board through a conductive bracket, so that the dual lamps cooperate with each other to emit light for treating the skin. However, the circuit board of the related art is relatively complicated in order to adapt to the position distribution of the conductive bracket. Utility Model Content

[0003] The embodiments of the present application provide a skin treatment device to improve the above technical problems.

[0004] The embodiments of the present application achieve the above-mentioned objectives through the following technical solutions.

[0005] An embodiment of the present application provides a skin treatment device, which includes a shell, a first lamp tube, a second lamp tube, a lampshade, a circuit board, a first conductive bracket and a second conductive bracket. The shell has a light outlet, and the first lamp tube, the second lamp tube, the lampshade and the circuit board are all arranged in the shell. The lampshade is arranged on the first lamp tube and the second lamp tube. The first lamp tube and the second lamp tube are both used to emit care light, so that the light is emitted from the opening of the lampshade and emitted to the skin to be treated through the light outlet. The first electrode of the first lamp tube and the first electrode of the second lamp tube both extend toward one side of the lampshade, and the second electrode of the first lamp tube and the second electrode of the second lamp tube both extend toward the other side of the lampshade and are electrically connected to the circuit board; the circuit board includes a first conductive part and a second conductive part, and the first conductive part and the second conductive part are spaced apart along the length direction of the first lamp tube or the second lamp tube; the first conductive bracket is electrically connected to the first conductive part and the first electrode of the first lamp tube, and the second conductive bracket is electrically connected to the second conductive part and the first electrode of the second lamp tube.

[0006] In some embodiments, the first conductive bracket is tilted toward the second conductive bracket, or the second conductive bracket is tilted toward the first conductive bracket, or the first conductive bracket is tilted toward the second conductive bracket and the second conductive bracket is perpendicular to the circuit board, or the second conductive bracket is tilted toward the first conductive bracket and the first conductive bracket is perpendicular to the circuit board.

[0007] In some embodiments, the first conductive bracket is provided with a first card slot, the opening of the first card slot is facing the side away from the circuit board, and the first electrode of the first lamp tube is clamped in the first card slot; the second conductive bracket is provided with a second card slot, the opening of the second card slot and the opening of the lampshade are facing the same side or opposite sides, and the first electrode of the second lamp tube is clamped in the second card slot.

[0008] In some embodiments, the second conductive portion includes a plurality of conductive sockets, and the plurality of conductive sockets are distributed along the length direction of the circuit board or the length direction of the skin treatment device, and some of the conductive sockets are closer to or farther away from the lampshade relative to other conductive sockets; the second conductive bracket includes a plurality of pins, and each pin is plugged into a corresponding conductive socket.

[0009] In some embodiments, the first lamp tube is located between the second lamp tube and the circuit board, the second conductive bracket includes a first extension portion, a second extension portion, and a third extension portion connected in sequence, the first extension portion is electrically connected to the second conductive portion, the third extension portion is electrically connected to the first electrode of the second lamp tube, and the first electrode of the first lamp tube is located within the range enclosed by the first extension portion, the second extension portion, and the third extension portion.

[0010] In some embodiments, the first conductive part is located on the side of the second conductive part toward the center of the lampshade; and / or, the first conductive bracket includes a first electrical connection part, a support arm and a second electrical connection part, the first electrical connection part is electrically connected to the first conductive part, the second electrical connection part is located within the range enclosed by the first extension part, the second extension part and the third extension part and is electrically connected to the first electrode of the first lamp tube, the two ends of the support arm are respectively connected to the first electrical connection part and the second electrical connection part, and the support arm is inclined from the first electrical connection part to the side where the second conductive bracket is located; and / or, the two ends of the second extension part are respectively connected to the first extension part and the second extension part away from or close to the light outlet; and / or, the third extension part is provided with a second slot with an opening facing the same side or opposite sides as the opening of the lampshade, and the first electrode of the second lamp tube is clamped in the second slot.

[0011] In some embodiments, the second electrical connection portion is provided with a first slot with an opening facing a side away from the circuit board, and the first electrode of the first lamp is clamped in the first slot.

[0012] In some embodiments, the circuit board also includes a third conductive part and a fourth conductive part, and the third conductive part and the fourth conductive part are spaced apart along the length direction of the first lamp tube or the second lamp tube; the skin treatment device also includes a third conductive bracket and a fourth conductive bracket, the third conductive bracket is electrically connected to the third conductive part and the second electrode of the first lamp tube, and the fourth conductive bracket is electrically connected to the fourth conductive part and the second electrode of the second lamp tube.

[0013] In some embodiments, the third conductive portion is the same as the first conductive portion; and / or, the fourth conductive portion is the same as the second conductive portion; and / or, the third conductive bracket is the same as the first conductive bracket; and / or, the fourth conductive bracket is the same as the second conductive bracket.

[0014] In some embodiments, the length of the first lamp tube is comparable to that of the second lamp tube; and / or the first lamp tube and the second lamp tube are stacked and parallel to each other; and / or at least one of the first lamp tube and the second lamp tube is in contact with the lampshade.

[0015] In the skin treatment device provided by any of the above embodiments of the present application, the housing of the skin treatment device has a light outlet, the first lamp tube, the second lamp tube, the lampshade and the circuit board are all arranged in the housing, the lampshade is arranged on the first lamp tube and the second lamp tube, the first lamp tube and the second lamp tube are both used to emit care light, so that the light is emitted from the opening of the lampshade and emitted to the skin to be treated through the light outlet, the first electrode of the first lamp tube and the first electrode of the second lamp tube are both extended toward one side of the lampshade, the second electrode of the first lamp tube and the second electrode of the second lamp tube are both extended toward the other side of the lampshade and electrically connected to the circuit board, the first conductive part and the second conductive part of the circuit board are spaced apart along the length direction of the first lamp tube or the second lamp tube, the first conductive bracket is electrically connected to the first conductive part and the first electrode of the first lamp tube, and the second conductive bracket is electrically connected to the second conductive part and the first electrode of the second lamp tube. In this way, it is helpful to facilitate the routing of the circuit board at the positions of the first conductive part and the second conductive part, and it is helpful to simplify the complexity of wiring the circuit board for adapting to the electrical connection to the lamp tube. Furthermore, the first lamp tube and the second lamp tube can emit light individually or in combination, which helps to achieve alternating light and continuous flashing of the first lamp tube and the second lamp tube, and can also increase the lighting energy by emitting light together, which helps to provide multi-power and diversified functions for the skin treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 The schematic diagram of the structure of the skin treatment device provided by some embodiments of the present application is illustrated.

[0018] Figure 2 Example Figure 1 A partial structural schematic diagram of a skin treatment device according to an embodiment of the present invention.

[0019] Figure 3 Example Figure 1 A schematic structural diagram of another part of the skin treatment device of an embodiment.

[0020] Figure 4 Example Figure 1 A schematic structural diagram of another part of the skin treatment device of an embodiment.

[0021] Figure 5 Example Figure 1 Schematic diagram of the structure of a circuit board of a skin treatment device of an embodiment.

[0022] Figure 6 Schematic diagram of a part of the structure of the skin treatment device provided by some other embodiments of the present application is illustrated.

[0023] Figure 7 Example Figure 3 A schematic structural diagram of a first conductive support and a second conductive support of a skin treatment device of an embodiment.

[0024] Figure 8 Example Figure 3 Schematic diagram of the structure of the third conductive bracket and the fourth conductive bracket of the skin treatment device of an embodiment. DETAILED DESCRIPTION

[0025] In order to make those skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0027] See also Figure 1 and Figure 2 The embodiment of the present application provides a skin treatment device 100, which is a device that adjusts and improves the body and skin conditions according to the physiological functions of the human body. It has the effects of whitening, skin rejuvenation, freckle removal, wrinkle removal, hair removal, etc. Based on optics, different effects can be achieved by irradiating the skin with light of special wavelengths or different types of light. For example, currently, strong pulsed light, LED light, laser, etc. are widely used.

[0028] In some embodiments, the skin treatment device 100 may be a hair removal device or a skin rejuvenation device.

[0029] In some embodiments, the skin treatment device 100 may include a housing 10, a first lamp tube 21, a second lamp tube 22, and a lampshade 23, wherein the first lamp tube 21, the second lamp tube 22, and the lampshade 23 are all disposed in the housing 10. The housing 10 has a light outlet 11. The lampshade 23 is disposed on the first lamp tube 21 and the second lamp tube 22, and the first lamp tube 21 and the second lamp tube 22 are both used to emit care light, so that the light is emitted from the opening of the lampshade 23 and emitted toward the skin to be treated through the light outlet 11. The lampshade 23 helps to concentrate the light emitted from the first lamp tube 21 and the second lamp tube 22 to be emitted from the opening of the lampshade 23, thereby helping to reduce the light loss of the first lamp tube 21 and the second lamp tube 22.

[0030] In some embodiments, the light outlet 11 may be an opening structure such as a light outlet slot or a light outlet hole provided on the housing 10 .

[0031] In some embodiments, the light outlet 11 may also be formed by some light-transmitting areas on the housing 10. For example, at least part of the housing 10 of the skin treatment device 100, such as the head housing, may be made of a light-transmitting material, and a light-shielding layer is provided in a local area of ​​the head housing to form the light outlet 11 where the light-shielding layer is not provided on the head housing.

[0032] In some embodiments, the skin treatment device 100 can be divided into different types according to the different types of light generated by the first lamp tube 21 and the second lamp tube 22. For example, the first lamp tube 21 and the second lamp tube 22 can be used to generate lasers, which are laser light source components, and the skin treatment device 100 is a laser-type treatment device; for example, the first lamp tube 21 and the second lamp tube 22 can be used to generate intense pulsed light (IPL), which are IPL light source components (such as xenon lamp components), and the skin treatment device 100 is an intense pulsed light-type treatment device; for example, the first lamp tube 21 and the second lamp tube 22 can be LED light source components.

[0033] The present application mainly uses the first lamp tube 21 and the second lamp tube 22 as an IPL light source component as an example for explanation. The light-emitting principle of this type of skin treatment device 100 is: the capacitor is connected to the power supply, and the transformer component boosts the voltage to charge the capacitor. When the capacitor is charged to a preset value and the controller receives a trigger signal, the electric energy in the capacitor is released, and the instantaneous voltage can reach several hundred volts, thereby stimulating the lamp tube to instantly release strong pulsed light, thereby completing a light emission.

[0034] In some embodiments, the skin treatment device 100 may be provided with a related cooling structure to achieve a cold compress effect. For example, the skin treatment device 100 may also include a cold compress 31 and a refrigerator 32. The cooling surface of the refrigerator 32 is thermally connected to the cold compress 31. The refrigerator 32 can provide cold energy to the cold compress 31, so that the cold energy generated by the refrigerator 32 can be transferred to the skin through the cold compress 31.

[0035] In some embodiments, the cold compress 31 may be sapphire. The cold compress 31 may be substantially in the shape of a block, a sheet or other shapes.

[0036] In some embodiments, the cooler 32 may be a thermocouple cooler, which helps to simplify the structure of the cooler 32 and to miniaturize the cooler 32 , thereby facilitating the application of the cooler 32 in locations with limited space.

[0037] In some embodiments, the refrigerator 32 may include a semiconductor refrigeration sheet. The semiconductor refrigeration sheet utilizes the Peltier effect of semiconductor materials. When direct current passes through a thermocouple formed by two different semiconductor materials in series, heat can be absorbed and released at both ends of the thermocouple, respectively, to achieve the purpose of refrigeration. The semiconductor refrigeration sheet can be directly attached to the cold compress 31 to be thermally connected to the cold compress 31, or it can be indirectly connected to the cold compress 31 through a thermal conductive medium such as thermal grease, thereby cooling the cold compress 31.

[0038] In some embodiments, the refrigerator 32 may be a laser refrigerator, which also helps to simplify the structure of the refrigerator 32 and to miniaturize the refrigerator 32, so that the refrigerator 32 can be used in a location with a small space and is not easily affected by electromagnetic waves.

[0039] See also Figures 3 to 5 In some embodiments, the skin treatment device 100 may further include a circuit board 40, a first conductive bracket 50, and a second conductive bracket 60. The first electrode 211 of the first lamp tube 21 and the first electrode 221 of the second lamp tube 22 both extend toward one side of the lampshade 23, and the second electrode 212 of the first lamp tube 21 and the second electrode 222 of the second lamp tube 22 both extend toward the other side of the lampshade 23 and are electrically connected to the circuit board 40.

[0040] The circuit board 40 is disposed in the housing 10. The circuit board 40 includes a first conductive portion 41 and a second conductive portion 42, and the first conductive portion 41 and the second conductive portion 42 are spaced apart along the length direction of the first lamp tube 21 or the second lamp tube 22. The first conductive bracket 50 is electrically connected to the first conductive portion 41 and the first electrode 211 of the first lamp tube 21, and the second conductive bracket 60 is electrically connected to the second conductive portion 42 and the first electrode 221 of the second lamp tube 22. In this way, since the first conductive portion 41 and the second conductive portion 42 are spaced apart along the length direction of the first lamp tube 21 or the second lamp tube 22, compared with the first conductive portion and the second conductive portion in the related art that are spaced apart along the length direction of the circuit board or the length direction of the skin treatment device, which results in a complicated layout of the circuit board, the embodiment of the present application helps to facilitate the routing of the circuit board 40 at the positions of the first conductive portion 41 and the second conductive portion 42, and helps to simplify the complexity of wiring the circuit board 40 for adapting to the electrical connection to the lamp tube.

[0041] Furthermore, the first lamp tube 21 and the second lamp tube 22 can emit light individually or in combination, which helps to achieve alternating light and continuous flashing of the first lamp tube 21 and the second lamp tube 22, and can also increase the lighting energy by emitting light together, which helps to provide multi-power and diversified functions for the skin treatment device 100.

[0042] In some embodiments, the first electrode 211 of the first lamp tube 21 may be a positive electrode, and the second electrode 212 of the first lamp tube 21 may be a negative electrode. Alternatively, the first electrode 211 of the first lamp tube 21 may be a negative electrode, and the second electrode 212 of the first lamp tube 21 may be a positive electrode.

[0043] In some embodiments, the first electrode 221 of the second lamp tube 22 may be a positive electrode, and the second electrode 222 of the second lamp tube 22 may be a negative electrode. Alternatively, the first electrode 221 of the second lamp tube 22 may be a negative electrode, and the second electrode 222 of the second lamp tube 22 may be a positive electrode.

[0044] In some embodiments, the first electrode 211 of the first lamp tube 21 and the first electrode 221 of the second lamp tube 22 may both protrude from one side outside the lampshade 23, or the first electrode 211 of the first lamp tube 21 and the first electrode 221 of the second lamp tube 22 may both be located inside the lampshade 23. In the case where the first electrode 211 of the first lamp tube 21 and the first electrode 221 of the second lamp tube 22 are both located inside the lampshade 23, the lampshade 23 may be provided with a through hole to facilitate the first conductive bracket 50 and the second conductive bracket 60 to pass through, thereby facilitating the electrical connection of the first electrode 211 of the first lamp tube 21 to the first conductive portion 41, and facilitating the electrical connection of the first electrode 221 of the second lamp tube 22 to the second conductive portion 42.

[0045] In some embodiments, the second electrode 212 of the first lamp tube 21 and the second electrode 222 of the second lamp tube 22 may both protrude from the other side of the lampshade 23, or the second electrode 212 of the first lamp tube 21 and the second electrode 222 of the second lamp tube 22 may both be located inside the lampshade 23. In the case where the second electrode 212 of the first lamp tube 21 and the second electrode 222 of the second lamp tube 22 are both located inside the lampshade 23, the lampshade 23 may be provided with a through hole so that the second electrode 212 of the first lamp tube 21 and the second electrode 222 of the second lamp tube 22 are electrically connected to the circuit board 40.

[0046] In some embodiments, the number of lamps of the skin treatment device 100 may be greater than or equal to three. For example, the skin treatment device 100 may further include a third lamp, which is used to emit care light, so that the light is emitted from the opening of the lampshade 23 and emitted to the skin to be treated through the light outlet 11. For another example, the skin treatment device 100 may further include a fourth lamp, a fifth lamp, and so on.

[0047] In some embodiments, the length of the first lamp tube 21 can be comparable to the length of the second lamp tube 22, that is, the length of the first lamp tube 21 is the same as the length of the second lamp tube 22, or the length difference between the first lamp tube 21 and the second lamp tube 22 is kept within the manufacturing error range, and the specific error range may vary depending on the specifications of the lamp tubes.

[0048] In some embodiments, the first lamp tube 21 and the second lamp tube 22 can be stacked and parallel to each other, so that the first lamp tube 21 and the second lamp tube 22 are reasonably distributed in the lampshade 23. The first lamp tube 21 and the second lamp tube 22 can be stacked along the thickness direction of the circuit board 40, or the first lamp tube 21 can be located between the second lamp tube 22 and the circuit board 40.

[0049] In some embodiments, at least one of the first lamp tube 21 and the second lamp tube 22 may be in contact with the lampshade 23. For example, the first lamp tube 21 is in contact with the lampshade 23. For another example, the second lamp tube 22 is in contact with the lampshade 23. For another example, both the first lamp tube 21 and the second lamp tube 22 are in contact with the lampshade 23. In this way, the lamp tube can transfer its own heat to the lampshade 23 by contacting with the lampshade 23, so that the lampshade 23 can dissipate heat for the lamp tube while reducing the light loss of the lamp tube.

[0050] In some embodiments, Figure 4 As shown, the first conductive support 50 can be arranged obliquely toward the second conductive support 60. Alternatively, the first conductive support 50 can be arranged obliquely toward the second conductive support 60, and the second conductive support 60 is arranged perpendicular to the circuit board 40. Alternatively, as Figure 6 As shown, the second conductive bracket 60 can be arranged obliquely toward the first conductive bracket 50. Alternatively, the second conductive bracket 60 can be arranged obliquely toward the first conductive bracket 50, and the first conductive bracket 50 is arranged perpendicular to the circuit board 40. In this way, the above-mentioned various arrangements of the first conductive bracket 50 and the second conductive bracket 60 can be selected according to actual conditions, so as to improve the flexibility of the arrangement of the first conductive bracket 50 and the second conductive bracket 60.

[0051] See also Figure 3 and Figure 7 In some embodiments, the first conductive bracket 50 may be provided with a first slot 530 , and the first electrode 211 of the first lamp tube 21 is clamped in the first slot 530 , which helps to simplify the structure of the first conductive bracket 50 connected to the first lamp tube 21 .

[0052] In some embodiments, the opening 531 of the first slot 530 can be facing the side away from the circuit board 40, so as to facilitate the first electrode 211 of the first lamp tube 21 to be installed into the first slot 530 from the side of the first conductive bracket 50 away from the circuit board 40, which helps the first conductive bracket 50 to provide support for the first electrode 211 of the first lamp tube 21, and also helps to prevent the first electrode 211 of the first lamp tube 21 from easily detaching from the first slot 530 in the direction toward or away from the opening of the lampshade 23.

[0053] In some embodiments, the first slot 530 may be substantially U-shaped, which helps to simplify the structure of the first slot 530 .

[0054] See also Figure 5 and Figure 7 In some embodiments, the first conductive portion 41 of the circuit board 40 may include a plurality of conductive sockets 410 distributed along the length direction Y of the circuit board 40 or the length direction Y of the skin treatment device 100, and the first conductive bracket 50 may include a plurality of pins 510, and each pin 510 is plugged into a corresponding conductive socket 410. In this way, it is helpful to realize the plugging of the first conductive bracket 50 into the circuit board 40, and it is helpful to improve the stability of the electrical connection between the first conductive bracket 50 and the circuit board 40.

[0055] In some embodiments, the first conductive bracket 50 may include a first electrical connection part 51, a support arm 52 and a second electrical connection part 53, the first electrical connection part 51 is electrically connected to the first conductive part 41 of the circuit board 40, the second electrical connection part 53 is electrically connected to the first electrode 211 of the first lamp tube 21, and the two ends of the support arm 52 are respectively connected to the first electrical connection part 51 and the second electrical connection part 53.

[0056] In some embodiments, the first electrical connection portion 51 can be used to cooperate with the first conductive portion 41 of the circuit board 40. The first electrical connection portion 51 and the first conductive portion 41 can be plugged together. For example, the first electrical connection portion 51 can include the above-mentioned pin 510, and the pin 510 of the first electrical connection portion 51 is plugged into the corresponding conductive socket 410.

[0057] In some embodiments, the second electrical connection portion 53 can be used to cooperate with the first electrode 211 of the first lamp tube 21. The second electrical connection portion 53 and the first electrode 211 of the first lamp tube 21 can be engaged in a snap-fit ​​manner, for example, the second electrical connection portion 53 can be provided with the above-mentioned first slot 530, and the opening 531 of the first slot 530 faces the side away from the circuit board 40.

[0058] In some embodiments, the arm 52 of the first conductive bracket 50 can be arranged tilted from the first electrical connection portion 51 toward the second conductive bracket 60. This helps the first conductive bracket 50 to be adapted to the skin treatment device 100 to arrange the first lamp 21 and the second lamp 22 of the same length.

[0059] In some embodiments, the second conductive bracket 60 may be provided with a second slot 630 , and the first electrode 221 of the second lamp 22 is secured in the second slot 630 , which helps to simplify the structure of the second conductive bracket 60 connected to the second lamp 22 .

[0060] In some embodiments, the opening 631 of the second slot 630 and the opening of the lampshade 23 can face the same side, thereby facilitating the first electrode 221 of the second lamp tube 22 to be inserted into the second slot 630 from the opening of the lampshade 23, helping the second conductive bracket 60 to provide support for the first electrode 221 of the second lamp tube 22, and also helping to prevent the first electrode 221 of the second lamp tube 22 from easily detaching from the second slot 630 in a direction away from the opening of the lampshade 23.

[0061] In some embodiments, the opening 631 of the second slot 630 and the opening of the lampshade 23 may face opposite sides, which helps the second conductive bracket 60 to provide support for the first electrode 221 of the second lamp tube 22, and also helps to prevent the first electrode 221 of the second lamp tube 22 from being easily separated from the second slot 630 in the direction toward the opening of the lampshade 23. In the process of assembling the second lamp tube 22, the lampshade 23 and the second conductive bracket 60, the second lamp tube 22 may be pre-installed in the lampshade 23, and then the second lamp tube 22 and the lampshade 23 as a whole are installed into the second slot 630 from the second conductive bracket 60 toward the side of the opening 631 of the second slot 630 to install the first electrode 221 of the second lamp tube 22.

[0062] In some embodiments, the second slot 630 may be substantially U-shaped, which helps to simplify the structure of the second slot 630 .

[0063] In some embodiments, the second conductive portion 42 of the circuit board 40 may include a plurality of conductive sockets 420, the plurality of conductive sockets 420 are distributed along the length direction Y of the circuit board 40, and a portion of the conductive sockets 420 are closer to or farther from the lampshade 23 than other conductive sockets 420. Correspondingly, the second conductive bracket 60 may include a plurality of pins 610, each pin 610 is plugged into a corresponding conductive socket 420. In this way, it is helpful to make a portion of the plurality of pins 610 of the second conductive bracket 60 distributed along the length direction Y of the circuit board 40, and a portion of the pins 610 are closer to or farther from the lampshade 23 than other pins 610, and it is helpful to distribute the plurality of pins 610 in different directions to enhance the stability of the electrical connection between the second conductive bracket 60 and the circuit board 40, and it is helpful to plug the second conductive bracket 60 into the circuit board 40 more stably.

[0064] For example, Figure 5 In the embodiment of the present invention, the second conductive portion 42 includes three conductive sockets 420, which are distributed along the length direction Y of the circuit board 40 and serve as the first conductive socket, the second conductive socket and the third conductive socket in sequence, and the second conductive socket is closer to the lampshade 23 than the first conductive socket or the third conductive socket. Figure 7In the embodiment of the present invention, the second conductive bracket 60 includes three pins 610, which are distributed along the length direction Y of the circuit board 40 and serve as the first pin, the second pin and the third pin in sequence. The second pin is closer to the lampshade 23 than the first pin or the third pin. The first pin is plugged into the first conductive socket, the second pin is plugged into the second conductive socket, and the third pin is plugged into the third conductive socket. In this way, the first pin, the second pin and the third pin form a triangular support, which helps to enhance the stability of the electrical connection between the second conductive bracket 60 and the circuit board 40.

[0065] See also Figure 3 and Figure 7 In some embodiments, the second conductive bracket 60 may include a first extension portion 61, a second extension portion 62 and a third extension portion 63 connected in sequence, the first extension portion 61 is electrically connected to the second conductive portion 42, and the third extension portion 63 is electrically connected to the first electrode 221 of the second lamp tube 22.

[0066] In some embodiments, the extension direction of the first extension portion 61 and the extension direction of the third extension portion 63 may be the same, and the extension direction of the second extension portion 62 is at an angle to the extension direction of the first extension portion 61 or the extension direction of the third extension portion 63. For example, the first extension portion 61 may extend along the length direction Y of the circuit board 40 or the length direction Y of the skin treatment device 100. For another example, the third extension portion 63 may extend along the length direction Y of the circuit board 40 or the length direction Y of the skin treatment device 100. For another example, the second extension portion 62 may extend along the thickness direction of the circuit board 40 or perpendicular to the extension direction of the first extension portion 61 or the extension direction of the third extension portion 63.

[0067] In some embodiments, the first extension portion 61 can be used to cooperate with the second conductive portion 42 of the circuit board 40. The first extension portion 61 and the second conductive portion 42 can be plugged together. For example, the first extension portion 61 can include the above-mentioned pin 610, and the pin 610 of the first extension portion 61 is plugged into the conductive socket 420 corresponding to the second conductive portion 42.

[0068] In some embodiments, the two ends of the second extension portion 62 can be respectively connected to the first extension portion 61 and the end of the second extension portion 62 away from the light outlet 11, so that the second extension portion 62 does not occupy the spatial position of the first extension portion 61 and the second extension portion 62 close to the light outlet 11, thereby facilitating the arrangement of the cold compress 31 or other structures in the skin treatment device 100.

[0069] In some embodiments, both ends of the second extension portion 62 are respectively connected to the first extension portion 61 and the second extension portion 62 close to the light outlet 11 , so that the second extension portion 62 does not occupy the space between the first extension portion 61 and the second extension portion 62 away from the light outlet 11 .

[0070] In some embodiments, the third extension portion 63 can be used to cooperate with the first electrode 221 of the second lamp tube 22. The third extension portion 63 and the first electrode 221 of the second lamp tube 22 can be engaged in a snap-fit ​​manner, for example, the third extension portion 63 can be provided with the second snap-fit ​​groove 630, and the opening 631 of the second snap-fit ​​groove 630 and the opening of the lampshade 23 face the same side or opposite sides.

[0071] In some embodiments, the first electrode 211 of the first lamp tube 21 may be located within the range surrounded by the first extension portion 61, the second extension portion 62, and the third extension portion 63. This helps reduce the blocking effect of the first conductive bracket 50 on the first electrode 211 of the first lamp tube 21, so that the first lamp tube 21 is conveniently arranged between the second lamp tube 22 and the circuit board 40, and also helps the skin treatment device 100 to arrange the first lamp tube 21 and the second lamp tube 22 of equal length.

[0072] In some embodiments, the second electrical connection portion 53 of the first conductive bracket 50 may be located within the range surrounded by the first extension portion 61, the second extension portion 62, and the third extension portion 63. This helps reduce the impact of the first conductive bracket 50 on the second electrical connection portion 53, so that the first lamp 21 is conveniently arranged between the second lamp 22 and the circuit board 40, and also helps the skin treatment device 100 to arrange the first lamp 21 and the second lamp 22 of equal length.

[0073] See also Figure 3 In some embodiments, the first conductive portion 41 in the circuit board 40 can be located on the side of the second conductive portion 42 toward the center of the lampshade 23, which helps to improve the space utilization on the side of the second conductive portion 42 toward the center of the lampshade 23 and also helps to make the structure of the circuit board 40 more compact.

[0074] In some embodiments, the circuit board 40 may be a printed circuit board.

[0075] In some embodiments, the circuit board 40 may further include a third conductive portion 43 and a fourth conductive portion 44, and the third conductive portion 43 and the fourth conductive portion 44 are spaced apart along the length direction of the first lamp tube 21 or the second lamp tube 22. The skin treatment device 100 may further include a third conductive bracket 70 and a fourth conductive bracket 80, the third conductive bracket 70 is electrically connected to the third conductive portion 43 and the second electrode 212 of the first lamp tube 21, and the fourth conductive bracket 80 is electrically connected to the fourth conductive portion 44 and the second electrode 222 of the second lamp tube 22.

[0076] In this way, since the third conductive part 43 and the fourth conductive part 44 are spaced apart along the length direction of the first lamp tube 21 or the second lamp tube 22, compared with the related art in which the third conductive part and the fourth conductive part are distributed along the length direction of the circuit board or the length direction of the skin treatment device, resulting in a complex circuit board layout, the embodiment of the present application helps to facilitate the routing of the circuit board 40 at the positions of the third conductive part 43 and the fourth conductive part 44, and helps to simplify the complexity of the wiring of the circuit board 40 to adapt to the electrical connection to the lamp tube.

[0077] In some embodiments, the third conductive bracket 70 may be the same as the first conductive bracket 50 , which helps to reduce the manufacturing cost of the third conductive bracket 70 .

[0078] See also Figure 8 In some embodiments, the third conductive bracket 70 may be provided with a first slot 530 , the opening 531 of the first slot 530 of the third conductive bracket 70 faces the side away from the circuit board 40 , and the second electrode 212 of the first lamp tube 21 is clamped in the first slot 530 of the third conductive bracket 70 .

[0079] In some embodiments, the pin 510 of the third conductive bracket 70 can be plugged into the conductive socket of the third conductive portion 43 of the circuit board 40 .

[0080] In some embodiments, the third conductive bracket 70 may include a first electrical connection portion 51, an arm 52, and a second electrical connection portion 53. The first electrical connection portion 51 of the third conductive bracket 70 may be used to cooperate with the third conductive portion 43 of the circuit board 40. The second electrical connection portion 53 of the third conductive bracket 70 may be used to cooperate with the second electrode 212 of the first lamp tube 21. The arm 52 of the third conductive bracket 70 may be arranged obliquely from the first electrical connection portion 51 toward the side where the fourth conductive bracket 80 is located.

[0081] In some embodiments, the fourth conductive bracket 80 may be the same as the second conductive bracket 60 , which helps to reduce the manufacturing cost of the fourth conductive bracket 80 .

[0082] In some embodiments, the fourth conductive bracket 80 may be provided with a second slot 630 , the opening 631 of the second slot 630 of the fourth conductive bracket 80 and the opening of the lampshade 23 face the same side or opposite sides, and the second electrode 222 of the second lamp tube 22 is clamped in the second slot 630 of the fourth conductive bracket 80 .

[0083] In some embodiments, the pin 610 of the fourth conductive bracket 80 can be plugged into the conductive socket of the fourth conductive portion 44 of the circuit board 40 .

[0084] In some embodiments, the plurality of conductive sockets of the fourth conductive portion 44 are distributed along the length direction Y of the circuit board 40, and some of the conductive sockets are closer to or farther from the lampshade 23 than other conductive sockets. Each of the plurality of pins 610 of the fourth conductive bracket 80 is plugged into a corresponding conductive socket.

[0085] In some embodiments, the fourth conductive bracket 80 may include a first extension portion 61, a second extension portion 62, and a third extension portion 63. The first extension portion 61 of the fourth conductive bracket 80 may be used to cooperate with the fourth conductive portion 44 of the circuit board 40. Both ends of the second extension portion 62 of the fourth conductive bracket 80 may be respectively connected to one end of the first extension portion 61 and the second extension portion 62 away from or close to the light outlet 11. The third extension portion 63 of the fourth conductive bracket 80 may be used to cooperate with the second electrode 222 of the second lamp tube 22.

[0086] In some embodiments, the second electrode 212 of the first lamp tube 21 may be located within a range surrounded by the first extending portion 61 , the second extending portion 62 , and the third extending portion 63 of the fourth conductive portion 44 .

[0087] In some embodiments, the second electrical connection portion 53 of the third conductive bracket 70 may be located within a range surrounded by the first extending portion 61 , the second extending portion 62 , and the third extending portion 63 of the fourth conductive portion 44 .

[0088] See also Figure 5 In some embodiments, the third conductive portion 43 may be the same as the first conductive portion 41 , which helps to reduce the manufacturing cost of the circuit board 40 .

[0089] In some embodiments, the third conductive portion 43 may include a plurality of conductive holes distributed along the length direction Y of the circuit board 40 .

[0090] In some embodiments, the fourth conductive portion 44 and the second conductive portion 42 may be the same, which helps to reduce the manufacturing cost of the circuit board 40 .

[0091] In some embodiments, the fourth conductive portion 44 may include a plurality of conductive holes distributed along the length direction Y of the circuit board 40 .

[0092] In some embodiments, among the plurality of conductive sockets of the fourth conductive portion 44 , some of the conductive sockets are closer to or farther from the lampshade 23 than other conductive sockets.

[0093] In some embodiments, the third conductive portion 43 in the circuit board 40 may be located on a side of the fourth conductive portion 44 facing the center of the lampshade 23 .

[0094] In this application, unless otherwise clearly specified or limited, the terms "installation", "connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be internal communication between two elements, it can be only surface contact, or it can be connected through surface contact through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0095] In addition, the terms "first", "second", etc. are only used to distinguish descriptions and cannot be understood as specific or special structures. The description of the term "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0096] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A skin treatment device, characterized in that: include: A housing having a light outlet; A first lamp tube, a second lamp tube, a lampshade and a circuit board are all arranged in the housing, the lampshade is arranged on the first lamp tube and the second lamp tube, the first lamp tube and the second lamp tube are both used to emit care light, so that the light is emitted from the opening of the lampshade and emitted to the skin to be treated through the light outlet, the first electrode of the first lamp tube and the first electrode of the second lamp tube are both extended toward one side of the lampshade, the second electrode of the first lamp tube and the second electrode of the second lamp tube are both extended toward the other side of the lampshade and are electrically connected to the circuit board; the circuit board includes a first conductive part and a second conductive part, and the first conductive part and the second conductive part are spaced apart and distributed along the length direction of the first lamp tube or the second lamp tube; A first conductive bracket, the first conductive bracket is electrically connected to the first conductive portion and the first electrode of the first lamp; as well as The second conductive support is electrically connected to the second conductive portion and the first electrode of the second lamp.

2. The skin treatment device according to claim 1, characterized in that The first conductive bracket is tilted toward the second conductive bracket, or the second conductive bracket is tilted toward the first conductive bracket, or the first conductive bracket is tilted toward the second conductive bracket and the second conductive bracket is perpendicular to the circuit board, or the second conductive bracket is tilted toward the first conductive bracket and the first conductive bracket is perpendicular to the circuit board.

3. The skin treatment device according to claim 1, characterized in that The first conductive bracket is provided with a first slot, the opening of the first slot is facing the side away from the circuit board, and the first electrode of the first lamp is clamped in the first slot; The second conductive bracket is provided with a second slot, the opening of the second slot and the opening of the lampshade face the same side or opposite sides, and the first electrode of the second lamp tube is clamped in the second slot.

4. The skin treatment device according to claim 1, characterized in that The second conductive portion includes a plurality of conductive sockets, the plurality of conductive sockets are distributed along the length direction of the circuit board or the length direction of the skin treatment device, and some of the conductive sockets are closer to or farther from the lampshade than other conductive sockets; The second conductive bracket includes a plurality of pins, each of which is plugged into a corresponding conductive socket.

5. The skin treatment device according to claim 1, characterized in that The first lamp tube is located between the second lamp tube and the circuit board, the second conductive bracket includes a first extension portion, a second extension portion and a third extension portion connected in sequence, the first extension portion is electrically connected to the second conductive portion, the third extension portion is electrically connected to the first electrode of the second lamp tube, and the first electrode of the first lamp tube is located within a range enclosed by the first extension portion, the second extension portion and the third extension portion.

6. The skin treatment device according to claim 5, characterized in that The first conductive portion is located on a side of the second conductive portion facing the center of the lampshade; and / or, The first conductive support comprises a first electrical connection portion, a support arm and a second electrical connection portion, the first electrical connection portion is electrically connected to the first conductive portion, the second electrical connection portion is located within the range enclosed by the first extension portion, the second extension portion and the third extension portion and is electrically connected to the first electrode of the first lamp tube, the two ends of the support arm are respectively connected to the first electrical connection portion and the second electrical connection portion, and the support arm is arranged obliquely from the first electrical connection portion to the side where the second conductive support is located; and / or, The two ends of the second extension portion are respectively connected to one end of the first extension portion and one end of the second extension portion away from or close to the light outlet; and / or, The third extension portion is provided with a second slot with an opening facing the same side or opposite sides of the opening of the lampshade, and the first electrode of the second lamp tube is clamped in the second slot.

7. The skin treatment device according to claim 6, characterized in that The second electrical connection portion is provided with a first slot with an opening facing a side away from the circuit board, and the first electrode of the first lamp tube is clamped in the first slot.

8. The skin treatment device according to any one of claims 1 to 7, characterized in that: The circuit board further comprises a third conductive portion and a fourth conductive portion, wherein the third conductive portion and the fourth conductive portion are spaced apart and distributed along the length direction of the first lamp tube or the second lamp tube; The skin treatment device further includes a third conductive bracket and a fourth conductive bracket, wherein the third conductive bracket is electrically connected to the third conductive part and the second electrode of the first lamp, and the fourth conductive bracket is electrically connected to the fourth conductive part and the second electrode of the second lamp.

9. The skin treatment device according to claim 8, characterized in that The third conductive portion is the same as the first conductive portion; and / or, the fourth conductive portion is the same as the second conductive portion; And / or, the third conductive bracket is the same as the first conductive bracket; And / or, the fourth conductive bracket is the same as the second conductive bracket.

10. The skin treatment device according to any one of claims 1 to 7, characterized in that: The length of the first lamp tube is equal to that of the second lamp tube; and / or, the first lamp tube and the second lamp tube are stacked and parallel to each other; and / or, at least one of the first lamp tube and the second lamp tube is in contact with the lampshade.

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