Vapor glasses

Abstract

The present invention discloses a kind of steam glasses, including: a lens, a frame, a liquid storage part and a ventilation part, the frame includes a frame part arranged around a set area of ​​the lens, the frame part protrudes from the lens on the inner side of the lens, so that a steam space surrounded by the frame part and open toward the eye is defined between the frame part and the set area of ​​the lens, more than 70% of the set area is a visible area, the liquid storage part is arranged on the frame part and avoids the visible area, an air duct is arranged on the frame part, the air duct is located at the periphery of the steam space and extends along the circumference of the steam space, the air duct has an exhaust port connected to the steam space, the liquid storage part includes a liquid storage part for accommodating liquid, the liquid storage part is arranged corresponding to the air duct, the air flow flowing through the air duct can accelerate the evaporation of the liquid in the liquid storage part, and the evaporated steam can enter the air duct and enter the steam space through the exhaust port, and the ventilation part is used to induce the air flow to flow through the air duct. According to the steam glasses of the present invention, the problem of dry eyes can be effectively alleviated, and the visibility is good.

Description

Technical Field

[0001] The present invention relates to the technical field of eye massage, and more particularly to a steam glasses. Background Art

[0002] In the related art, there are glasses with anti-eye dryness function. A liquid storage is provided on the glasses, and the water in the liquid storage evaporates to form steam, which plays a role in relieving the problem of dry eyes. However, the dispersion of the steam is not good, and the problem of dry eyes cannot be fully relieved. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a steam glasses, which can effectively relieve the problem of dry eyes and has good visibility.

[0004] The steam glasses according to an embodiment of the present invention include: a lens, the two sides of the thickness of the lens are respectively an inner side facing the eyes and an outer side facing away from the eyes; a frame, the frame includes a frame portion disposed around a set area of the lens, the frame portion protrudes from the lens on the inner side of the lens, so that a steam space surrounded by the frame portion and open in the direction of the eyes is defined between the frame portion and the set area of the lens, and more than 70% of the set area is a visible area; a liquid storage member, the liquid storage member is disposed on the frame portion and avoids the visible area, a wind channel is provided on the frame portion, the wind channel is located on the outer periphery of the steam space and extends along the circumferential direction of the steam space, the wind channel has an exhaust port communicating with the steam space, the liquid storage member includes a liquid storage portion for accommodating liquid, the liquid storage portion is disposed corresponding to the wind channel, the airflow flowing through the wind channel can accelerate the evaporation of the liquid in the liquid storage portion, and the evaporated steam can enter the wind channel and enter the steam space through the exhaust port; a ventilation member, the ventilation member is disposed on the frame and avoids the visible area, and the ventilation member is used to cause an airflow to flow through the wind channel to accelerate the evaporation of the liquid in the liquid storage portion into steam.

[0005] The steam glasses according to an embodiment of the present invention, by providing a liquid storage member and a ventilation member, and providing a wind channel on the frame portion corresponding to the liquid storage portion of the liquid storage member, enables the flowing airflow caused by the ventilation member to pass through in a wind channel space relatively narrower than the steam space and then flow through the liquid storage portion disposed corresponding to the wind channel, effectively accelerating the evaporation of the liquid in the liquid storage portion, and facilitating the accumulation of the evaporated steam. Moreover, the airflow in the wind channel can better and faster bring the steam out into the steam space, improving the efficiency and dispersion of the steam diffusion in the steam space and effectively relieving the problem of dry eyes. In addition, by avoiding the visible area for the liquid storage member, the ventilation member and the wind channel, the steam glasses can have a visible effect.

[0006] In some embodiments, a first end in the extending direction of the air duct is open to form an air duct inlet, the exhaust port includes an air duct outlet and / or a sub-air outlet, a second end in the extending direction of the air duct is open to form the air duct outlet, and the sub-air outlet is formed on a side wall between the two ends in the extending direction of the air duct. The ventilation member is disposed at the air duct inlet to supply air into the air duct.

[0007] In some embodiments, the spectacle frame includes two spectacle frame portions and a nose bridge connecting the two spectacle frame portions. The air duct is provided on at least one side of the spectacle frame portions, and the air duct inlet of the air duct on at least one side extends to the nose bridge. The ventilation member is provided on the nose bridge or on a side of the corresponding spectacle frame portion close to the nose bridge.

[0008] In some embodiments, the air ducts are provided on both sides of the spectacle frame portions, the air duct inlets of the air ducts on both sides extend to the nose bridge, and the ventilation member is provided on a side of each spectacle frame portion close to the nose bridge, or the ventilation member is provided on the nose bridge.

[0009] In some embodiments, when the ventilation member is provided on the nose bridge, the nose bridge has a central air inlet, and the ventilation member is adapted to introduce air flow through the central air inlet. Wherein, when the vapor spaces defined by the spectacle frame portions on both sides are isolated from each other, the central air inlet is isolated from the vapor space, and when the vapor spaces defined by the spectacle frame portions on both sides communicate with each other through the nose bridge, the central air inlet communicates with the vapor space.

[0010] In some embodiments, the spectacle frame includes two spectacle frame portions and a nose bridge connecting the two spectacle frame portions. The air duct is provided on at least one side of the spectacle frame portions, and the air duct inlet of the air duct on at least one side extends to an end of the spectacle frame portion away from the nose bridge, and the ventilation member is provided on a side of the corresponding spectacle frame portion away from the nose bridge.

[0011] In some embodiments, the air ducts are provided on both sides of the spectacle frame portions, the air duct inlets of the air ducts on both sides extend to an end of the spectacle frame portion away from the nose bridge, and the ventilation member is provided on a side of each spectacle frame portion away from the nose bridge.

[0012] In some embodiments, the spectacle frame has an air supply port that communicates with the outlet of the ventilation member or is formed by the outlet of the ventilation member. The air duct inlet of the air duct extends to the air supply port, and the flow-through area of the air supply port gradually decreases along the air outlet direction, and / or the flow-through area of the air duct inlet of the air duct gradually increases against the air inlet direction.

[0013] In some embodiments, there are a plurality of exhaust ports which are spaced apart along the extending direction of the air duct, so as to be circumferentially spaced along the vapor space.

[0014] In some embodiments, the exhaust ports discharge air towards the side frames of the frame portion.

[0015] In some embodiments, the exhaust port includes the air duct outlet and the sub-outlet, and the area S1 of the air duct outlet is larger than the area S2 of the sub-outlet.

[0016] In some embodiments, S2 ≤ 0.6S1.

[0017] In some embodiments, there is at least one sub-outlet on the side wall of the air duct, there is a baffle rib in the air duct, and the baffle rib is provided downstream of at least one of the sub-outlets. The baffle rib is configured to block a part of the air flow from being discharged from the corresponding sub-outlet into the vapor space, and to allow another part of the air flow to pass over or through the baffle rib to reach the downstream of the baffle rib.

[0018] In some embodiments, the frame portion includes two horizontal frame portions spaced apart up and down, and two vertical frame portions on both sides connected between the two horizontal frame portions, and the air duct extends along at least one of the horizontal frame portions.

[0019] In some embodiments, the extending length of the air duct exceeds 1 / 2 of the length of the corresponding horizontal frame portion.

[0020] In some embodiments, the exhaust port includes the air duct outlet, and the second end in the extending direction of the air duct is open to form the air duct outlet. Wherein, the second end extends to be spaced apart from the vertical frame portion, so that the air duct outlet faces the vertical frame portion and is open, or the second end extends to the vertical frame portion and bends along the vertical frame portion, so that the air duct outlet faces another horizontal frame portion and is open.

[0021] In some embodiments, the exhaust port further includes a sub-outlet, and the sub-outlet is formed on the side wall between the two ends in the extending direction of the air duct. The air duct is located in the upper horizontal frame portion, and the sub-outlet faces the lower horizontal frame portion and is open.

[0022] In some embodiments, there is an air inlet on the spectacle frame which is communicated with the inlet of the ventilation member or formed by the inlet of the ventilation member, and the air inlet and the air duct outlet are respectively located on the two transverse sides of the horizontal frame portion.

[0023] In some embodiments, the spectacle frame includes two of the spectacle frame portions and a bridge connecting between the two spectacle frame portions. Each of the spectacle frame portions on each side defines a vapor space, and each of the spectacle frame portions on each side is provided with the air duct. Each of the air ducts on each side communicates with the vapor space on the corresponding side.

[0024] In some embodiments, the air ducts on both sides are independent of each other. Each of the air ducts on each side separately receives the air supply from the same or different ventilation members, and the air flow discharged from each of the air ducts on each side only flows into the vapor channel on the corresponding side and does not enter the air duct on the other side.

[0025] In some embodiments, the bridge has an air passage therethrough. The air ducts on both sides communicate with each other through the air passage, so that the air flow flowing out from one of the air ducts can enter the air duct on the other side, and at least one of the air ducts can receive the air supply from the ventilation member.

[0026] In some embodiments, each of the spectacle frame portions on both sides is provided with the liquid storage member. The vapor evaporated from the liquid in the liquid storage portion of each of the liquid storage members on each side enters the air duct on the corresponding side.

[0027] In some embodiments, the liquid storage members on both sides are an integral member and span across the bridge, or the liquid storage members on both sides are respectively independent and are disposed on both sides of the bridge at intervals.

[0028] In some embodiments, the vapor spaces on both sides are isolated from each other, or the vapor spaces on both sides communicate with each other through the bridge.

[0029] In some embodiments, the spectacle frame includes: a spectacle frame body and an eye mask. The spectacle frame body includes two frame portions and a cross beam portion connecting between the two frame portions. The eye mask includes two eye frame portions and a connecting portion connecting between the openings on both sides of the eye frame portions. The two eye frame portions are respectively disposed corresponding to the two frame portions to respectively form two of the spectacle frame portions. The connecting portion is disposed corresponding to the cross beam portion to form the bridge. When the vapor spaces on both sides are isolated from each other, each of the eye frame portions is a closed ring shape; when the vapor spaces on both sides communicate with each other through the bridge, each of the eye frame portions is an open ring shape opening towards the connecting portion. The connecting portion defines a communication channel communicating between the openings on both sides of the eye frame portions. The communication channel opens towards the direction away from the cross beam portion and communicates with the vapor spaces on both sides.

[0030] In some embodiments, the size of the air duct satisfies at least one of the following three conditions: the width L3 of the air duct in the width direction of the spectacle frame portion is 1.5 mm - 5 mm; the thickness L4 of the air duct in the thickness direction of the spectacle frame portion is 2 mm - 10 mm; the cross-sectional area of the air duct is 5 mm2 -50 mm 2 。

[0031] In some embodiments, the frame part defines the air duct, and the liquid storage member is disposed in the air duct.

[0032] In some embodiments, the spectacle frame has a liquid injection hole communicating with the liquid storage member, or the spectacle frame is detachable or openable, and in a disassembled state or an open state of the spectacle frame, the liquid storage member can be injected with liquid.

[0033] In some embodiments, at least a part of the liquid storage member is exposed outside the frame part, wherein the liquid storage member and the frame part together define the air duct, or the liquid storage member independently defines the air duct.

[0034] In some embodiments, the part of the liquid storage member exposed outside the frame part participates in defining the vapor space, and an exhaust port is provided on the part of the liquid storage member exposed outside the frame part.

[0035] In some embodiments, the frame part includes an inner sidewall facing the vapor space and an outer sidewall facing away from the vapor space. A notch area is formed on the inner sidewall of the frame part. The liquid storage member includes a support part and a liquid storage part. The support part is disposed in the notch area and participates in defining the vapor space. The liquid storage part is disposed between the support part and the outer sidewall of the frame part, and the air duct is formed between the liquid storage part and the support part.

[0036] In some embodiments, in the thickness direction of the frame part, one side edge of the frame part away from the lens is a first inner edge, and one side edge of the part of the liquid storage member exposed outside the frame part away from the lens is a second inner edge. The second inner edge is located on the side closer to the lens than the first inner edge, or the second inner edge is flush with the first inner edge.

[0037] In some embodiments, the liquid storage member is detachably or movably connected to the frame part and can be injected with liquid when the liquid storage member leaves the working position.

[0038] In some embodiments, a card slot is provided on the frame part and is open in the direction of the eye, and the liquid storage member is detachably embedded in the card slot.

[0039] In some embodiments, the vapor glasses further include: a heating element, which is disposed on the spectacle frame and avoids the visible area, and the heating element is used to heat the liquid in the liquid storage part and / or used to heat the air flow flowing through the air duct to accelerate the evaporation of the liquid in the liquid storage part.

[0040] In some embodiments, the spectacle frame includes a spectacle frame body and an eye shield. The eye shield is disposed on one side of the spectacle frame body close to the inner side of the lens. The eye shield includes a rigid portion and a soft portion. The rigid portion is connected to the spectacle frame body, and the soft portion is located on the side of the rigid portion away from the spectacle frame body.

[0041] In some embodiments, the spectacle frame includes two temple arms, and at least one of the temple arms is internally provided with a power supply device and / or an electronic control device.

[0042] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 is a diagram showing the usage state of the vapor glasses according to Embodiment 1 of the present invention;

[0044] Figure 2 is Figure 1 a perspective view of the vapor glasses shown in ;

[0045] Figure 3 is Figure 2 an exploded view of the vapor glasses shown in ;

[0046] Figure 4 is Figure 3 a front projection view of the vapor glasses shown in ;

[0047] Figure 5 is a cross-sectional view along the F-F line shown in ; Figure 4 ;

[0048] Figure 6 is Figure 4 a cross-sectional view along the G-G line shown in ;

[0049] Figure 7 is Figure 6 an enlarged view of the circled H portion shown in ;

[0050] Figure 8 is Figure 7 an exploded view of the spectacle frame portion and the liquid storage member shown in ;

[0051] Figure 9 is Figure 8 a perspective view of the liquid storage member shown in from one angle;

[0052] Figure 10 is Figure 8 a perspective view of the liquid storage member shown in from another angle;

[0053] Figure 11 is an exploded view of the liquid storage member according to an embodiment of the present invention;

[0054] Figure 12 is a perspective view of the vapor glasses according to Embodiment 2 of the present invention;

[0055] Figure 13 is Figure 12 an exploded view of the vapor glasses shown in

[0056] Figure 14 is Figure 12 a sectional view of the vapor glasses shown in

[0057] Figure 15 is a partial sectional view of the vapor glasses according to Embodiment 3 of the present invention;

[0058] Figure 16 is Figure 15 an enlarged view of portion J circled in

[0059] Figure 17 is a perspective view of the vapor glasses according to Embodiment 4 of the present invention;

[0060] Figure 18 is Figure 17 a front projection view of the vapor glasses shown in

[0061] Figure 19 is along Figure 18 a sectional view taken along line K-K shown in

[0062] Figure 20 is a perspective view of the vapor glasses according to Embodiment 5 of the present invention;

[0063] Figure 21 is Figure 20 an exploded view of the vapor glasses shown in

[0064] Figure 22 is Figure 20 a front projection view of the vapor glasses shown in

[0065] Figure 23 is along Figure 22 a sectional view taken along line M-M shown in

[0066] Figure 24 is Figure 23 an enlarged view of portion N circled in

[0067] Reference numerals:

[0068] vapor glasses 100; eye part 200;

[0069] lens 1; set area 10; visible area 101;

[0070] Frame 2; Frame body 21; Frame part 211; Crossbeam part 212; Temple frame 213;

[0071] Eye mask 22; Eye frame part 221; Connecting part 222; Mounting ear 223;

[0072] Hard part 22a; Soft part 22b; Temple 23;

[0073] Lens frame part 201; Horizontal frame part 2011; Vertical frame part 2012; Notch area 2010;

[0074] First inner edge 2013; Card slot 2014; Step part 2015;

[0075] Nose bridge 202; Mounting cavity 2021;

[0076] Air inlet 2a; First air inlet 2a1; Second air inlet 2a2;

[0077] Third air inlet 2a3; Central air inlet 2a4; Air outlet 2b; Through hole 2c;

[0078] Liquid storage member 3; Liquid storage part 31; Windward side 311; Leeward side 312; Liquid storage hole 313;

[0079] Support part 32; Groove 321; Step structure 322;

[0080] Wing plate part 33; Second inner edge 331;

[0081] Ventilation member 4; Heating member 5; Sealing member 50; Liquid separation and heat conduction member 6; Heat insulation member 7;

[0082] Power supply device 8; Electric control device 9; Vapor space S; Communication channel R;

[0083] Air duct W; Exhaust port W1; Air duct outlet W11; Sub-air outlet W12; Air duct inlet W2; Baffle rib W3. Detailed implementation mode

[0084] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0085] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the applicability of other processes and / or the use of other materials.

[0086] Next, with reference to the accompanying drawings, a vapor glasses 100 according to an embodiment of the present invention will be described.

[0087] As Figures 1-3 shown, the vapor glasses 100 include: a lens 1 and a frame 2. The two sides of the thickness of the lens 1 are respectively an inner side facing the eye 200 and an outer side facing away from the eye 200. The frame 2 includes a frame portion 201 disposed around a set area 10 of the lens 1. The frame portion 201 protrudes from the lens 1 on the inner side of the lens 1, so that a vapor space S surrounded by the frame portion 201 and opening in the direction of the eye 200 is defined between the frame portion 201 and the set area 10 of the lens 1. That is to say, the vapor space S faces the eye 200 and opens towards the eye 200. Thus, when there is vapor in the vapor space S, the vapor can contact the eye 200 to humidify the eye 200 and improve the problem of dryness of the eye 200.

[0088] It should be noted that the set area 10 of the lens 1 refers to: as Figure 6 shown, the part of the lens 1 that does not overlap with the frame 2 (such as the part of the lens 1 that is not embedded in the frame 2) and is surrounded by the frame portion 201. More than 70% of the set area 10 is a visible area 101. For example, 70% of the set area 10 is the visible area 101, 75% of the set area 10 is the visible area 101, 80% of the set area 10 is the visible area 101, 85% of the set area 10 is the visible area 101, 90% of the set area 10 is the visible area 101, 95% of the set area 10 is the visible area 101, 100% (i.e., the entire set area 10) of the set area 10 is the visible area 101, and so on.

[0089] Since the vapor space S is arranged opposite to the eye 200, the visible area 101 is also arranged opposite to the eye 200, so the user can observe the objects outside the lens 1 through the visible area 101. Therefore, according to the vapor glasses 100 of the embodiment of the present invention, since both the vapor space S and the visible area 101 are suitable for being opposite to the eye 200, on the one hand, the vapor in the vapor space S can be used to humidify the eye 200 to improve the dryness of the eye 200, and on the other hand, the visible area 101 can be used to meet the visual effect, so that the user can observe the objects outside the lens 1 through the visible area 101, so that the user can move or work freely when using the vapor glasses 100, and there is no problem of limited movement due to blindness.

[0090] like Figures 4-5 As shown, the steam glasses 100 include: a liquid storage component 3, which is arranged in the frame portion 201 and avoids the visible area 101, so as to avoid the liquid storage component 3 blocking the visible area 101 and affecting the user's observation of the outer side of the lens 1 through the visible area 101.

[0091] The lens frame 201 is provided with an air duct W, which is located at the periphery of the vapor space S and extends along the circumference of the vapor space S (the extension length is not limited), and the air duct W has an exhaust port W1 connected to the vapor space S. The liquid storage part 3 includes a liquid storage part 31 for accommodating liquid. Since the liquid storage part 3 and the air duct W are both provided on the lens frame 201, it can be ensured that the liquid storage part 31 is provided corresponding to the air duct W. In this way, the airflow flowing through the air duct W can flow through the liquid storage part 31 at the same time to accelerate the evaporation of the liquid in the liquid storage part 31, and the vapor (such as water vapor) evaporated from the liquid storage part 31 can enter the air duct W and enter the vapor space through the exhaust port W1, so that the humidification treatment of the eye 200 can be achieved. It should be noted that the composition of the liquid in the liquid storage part 3 is not limited, for example, it can be water or eye protection liquid, etc. To simplify the description, this article only takes water as an example for description.

[0092] Therefore, since the air duct W is located at the periphery of the steam space S and extends along the circumference of the steam space S, it is possible to avoid the air duct W blocking the visible area 101 and affecting the user's observation of the outside of the lens 1 through the visible area 101, and it is possible to ensure that the exhaust port W1 on the air duct W is also located at the periphery of the steam space S. In this way, when the steam enters the steam space from the air duct W through the exhaust port W1, the distance for the steam to enter the steam space S can be shortened, thereby reducing losses and better improving the humidification effect. In addition, since the lens frame 201 is arranged at the periphery of the visible area 101, the lens frame 201 avoids the visible area 101, and since the available space at the lens frame 201 is large, there is sufficient space to set the air duct W and the liquid storage part 3, which increases the liquid storage capacity of the liquid storage part 31 to a certain extent and reduces the frequency of adding water.

[0093] Moreover, a humidifying trend that diffuses from the periphery to the center can be formed in the vapor space S. Compared with the diffusion from the center to the periphery, the humidifying efficiency and uniformity of the vapor space S can be improved to a certain extent. It should be noted that the statement "vapor diffuses from the periphery to the center of the vapor space S" is to be understood in a broad sense, as long as it can diffuse from at least one point in the periphery to the center, rather than necessarily expanding from all around to the center simultaneously. Therefore, after diffusing from a certain point in the periphery to the center, the vapor that diffuses to the center can also diffuse back to the periphery under the action of the air flow. Of course, it is also possible to set the diffusion from all around to the center simultaneously, which is not limited here.

[0094] Moreover, the central region of the vapor space S is suitable for being directly opposite to the eyes in the eye region 200. Since the vapor enters the vapor space S from the periphery of the vapor space S rather than from the center of the vapor space S, it is possible to reduce the adverse impact on the visual effect of the central region of the vapor space S, that is, the part directly opposite to the eyes, when the vapor enters. Thus, the visual effect can be taken into account while improving the humidifying effect. In addition, since the range of the peripheral region of the vapor space S is relatively large, the positions of the liquid storage member 3 and the exhaust port W1 can be set flexibly, and the number of exhaust ports W1 can be increased flexibly according to needs, thereby further improving the humidifying uniformity and efficiency.

[0095] As Figure 3 and Figure 5 shown, the vapor glasses 100 may further include: a ventilation member 4. The ventilation member 4 is used to cause an air flow to flow through the air duct W to accelerate the evaporation of the liquid in the liquid storage part 31 into vapor. The ventilation member 4 is used to cause an air flow to flow through the air duct W to accelerate the evaporation of the liquid in the liquid storage member 3 into vapor. Thus, by providing the air duct W and the ventilation member 4, the air flow can pass through a relatively narrower space compared to the vapor space S and then flow through the liquid storage part 31 provided corresponding to the air duct W, effectively accelerating the evaporation of the liquid in the liquid storage part 31 and facilitating the accumulation of the evaporated vapor. Moreover, the air flow in the air duct W can better and faster carry the vapor out to the vapor space S, improving the uniformity and rapidity of the vapor diffusion in the vapor space S, thereby improving the humidifying efficiency.

[0096] As Figure 3As shown, the ventilation member 4 is arranged on the frame 2 and avoids the visible area 101, so as to avoid the ventilation member 4 blocking the visible area 101 and affecting the user's observation of the outside of the lens 1 through the visible area 101. It should be noted that the ventilation member 4 is arranged on the frame 2 and avoids the visible area 101, but is not limited to the ventilation member 4 being located in the peripheral area of ​​the vapor space S. For example, the ventilation member 4 can be arranged on the frame 201 to be located in the peripheral area of ​​the vapor space S. For example, in other embodiments, the ventilation member 4 can also be arranged on the nose bridge 202, or the temple frame 213, or the temple 23, etc., as long as the ventilation member 4 can induce airflow through the air duct W to accelerate the evaporation of the liquid in the liquid storage portion 31.

[0097] It should be noted that the specific type of the ventilation member 4 is not limited, for example, it can be a centrifugal fan, an axial flow fan, a diagonal flow fan, etc. In addition, it should be noted that, illustratively, the flow direction of the driving airflow of the ventilation member 4 can be from the side of the air duct W close to the ventilation member 4 to the side away from the ventilation member 4, so that the blown airflow with high humidity can flow into the steam space S without passing through the ventilation member 4, thereby ensuring the humidification effect.

[0098] In short, according to the steam glasses 100 of the embodiment of the present invention, a liquid storage component 3 and a ventilation component 4 are provided, and an air duct W corresponding to the liquid storage portion 31 of the liquid storage component 3 is provided on the frame portion 201, so that the airflow caused by the ventilation component 4 can pass through the air duct W space which is narrower than the steam space S, and flow through the liquid storage portion 31 provided in the corresponding air duct W, thereby effectively accelerating the evaporation of the liquid in the liquid storage portion 31, and facilitating the accumulation of evaporated steam. Moreover, the airflow in the air duct W can also bring the steam out to the steam space S better and faster, thereby improving the uniformity and rapidity of the steam diffusion in the steam space S, thereby improving the humidification efficiency and effectively improving the problem of dryness of the eyes 200.

[0099] By arranging the liquid storage part 3, the ventilation part 4 and the air duct W on the frame 2 and avoiding the visible area 101, the steam glasses 100 can have a visual effect. In addition, it should be noted that it can be understood that since the liquid storage part 3 and the ventilation part 4 avoid the visible area 101, and more than 70% of the set area 10 is the visible area 101, it can be explained that more than 70% of the set area 10 can be set as the visible area 101. For example, the part of the set area 10 that does not overlap with the liquid storage part 3 and the ventilation part 4 can be set as the visible area 101, thereby improving the visible range and visual effect. For example, preferably, when the set area 10 does not overlap with any of the liquid storage part 3 and the ventilation part 4, the set area 10 can be set as the visible area 101 as a whole to maximize the visual effect, and at this time, the baffle 1 can be made of a light-transmitting material so that the baffle 1 is light-transmitting as a whole.

[0100] In some embodiments, as Figure 4 and Figure 5 shown, the first end in the extending direction of the air duct W is open to form an air duct inlet W2, and the ventilation member 4 is disposed at the air duct inlet W2 to send air into the air duct W. Thereby, it can be ensured that the air flow sent out by the ventilation member 4 effectively enters the air duct W, so as to improve the air flow utilization rate, reduce power consumption, and setting the ventilation member 4 to send air, compared with setting the ventilation member 4 to extract air, can enable the air flow of the mixed vapor to enter the vapor space S without flowing through the ventilation member 4, improving the humidification efficiency. It should be noted that the specific position of the air duct inlet W2 is not limited and can depend on the setting position of the ventilation member 4. For example Figure 5 and Figure 19 shown, when the ventilation member 4 is disposed on or near the nose bridge 202, the air duct inlet W2 is disposed near the nose bridge 202; or for another example Figure 23 shown, when the ventilation member 4 is disposed away from the nose bridge 202, the air duct inlet W2 is also disposed away from the nose bridge 202. Of course, the present invention is not limited thereto, and the air duct inlet W2 can also be formed at other positions of the air duct W, such as a position between the two ends in the extending direction of the air duct W. For the sake of simplicity of description, hereinafter, only the case where the air duct inlet W2 is formed at the first end in the extending direction of the air duct W will be described as an example.

[0101] In some embodiments, as Figure 5 shown, the exhaust port W1 may include an air duct outlet W11, and the second end in the extending direction of the air duct W is open to form the air duct outlet W11. Thereby, when the air flow flows to the end along the air duct W, it can be discharged into the vapor space S, so as to improve the sufficiency of the air flow to accelerate the evaporation of the liquid storage part 21 and improve the evaporation efficiency of the liquid in the liquid storage part 21. And the air flow flowing out from the air duct outlet W11 can flow along the outer periphery of the vapor space S and gradually diffuse toward the center of the vapor space S, improving the uniformity of vapor diffusion, and can reduce the wind feeling of the eyes 200, enhance comfort, and avoid aggravating the problem of dryness of the eyes 200.

[0102] In some embodiments, as Figure 5 shown, the exhaust port W1 may include a sub-air outlet W12, and the sub-air outlet W12 is formed on the side wall between the two ends in the extending direction of the air duct W. Thereby, during the process of the air flow flowing along the air duct W, it can be discharged into the vapor space S along the way, so as to reduce the wind resistance in the air duct W, enable the air flow to quickly enter the air duct W, and carry the vapor into the vapor space S, quickly realizing the humidification of the vapor space S. And when the sub-air outlets W12 are provided in plurality and are spaced apart along the extending direction of the air duct W, the positions where the air duct W injects vapor into the vapor space S can be increased, and the uniformity, sufficiency and efficiency of the vapor dispersion in the vapor space S can be improved.

[0103] In some embodiments, as Figure 5 shown, the exhaust port W1 may include a duct outlet W11 and a sub-outlet W12 at the same time. Thus, when the air flow reaches the end along the duct W, it can be discharged into the vapor space S, thereby improving the sufficiency of the air flow to accelerate the evaporation of the liquid storage part 21 and enhancing the evaporation efficiency of the liquid in the liquid storage part 21. Moreover, the air flow flowing out from the duct outlet W11 can flow along the outer periphery of the vapor space S and gradually diffuse towards the center of the vapor space S, improving the uniformity of vapor diffusion, reducing the wind feeling on the eyes 200, enhancing comfort, and avoiding aggravating the problem of dryness of the eyes 200. Also, during the process of the air flow flowing along the duct W, it can be discharged into the vapor space S along the way, thereby reducing the wind resistance in the duct W, enabling the air flow to quickly enter the duct W, carrying the vapor and discharging it into the vapor space S, and quickly realizing the humidification of the vapor space S.

[0104] Optionally, when the exhaust port W1 includes the duct outlet W11 and the sub-outlet W12 at the same time, the area S1 of the duct outlet is larger than the area S2 of the sub-outlet. This can ensure the pressure of the duct outlet W11, preventing the air flow from not flowing out from the duct outlet W11 at the second end after flowing out from the previous sub-outlet W12. In this way, the sub-outlet W12 can play a role in making the vapor in the vapor space S more evenly blown, while most of the vapor in the duct W can still flow out from the duct outlet W11, enabling the air flow to flow along the outer periphery of the vapor space S and gradually diffuse towards the center of the vapor space S, improving the uniformity of vapor diffusion, and reducing the uncomfortable blowing feeling on the eyes 200 and avoiding aggravating the problem of dryness of the eyes 200.

[0105] It should be noted that the shape of the sub-outlet W12 is not limited. For example, it can be, but is not limited to, a circular opening. For example, it can also be a polygonal opening, etc. The shape of the duct outlet W11 is not limited either. For example, it can be, but is not limited to, a circular opening. For example, it can also be a polygonal opening, etc. Further, S2 ≤ 0.6S1. For example, S2 is 0.6S1, 0.5S1, 0.4S1, 0.3S1, 0.2S1, etc. In this way, the air output of the sub-outlet W12 and the duct outlet W11 can be better balanced. The sub-outlet W12 can play a role in making the vapor in the vapor space S more evenly blown, while most of the vapor in the duct W can still flow out from the duct outlet W11, enabling the air flow to flow along the outer periphery of the vapor space S and gradually diffuse towards the center of the vapor space S, improving the uniformity of vapor diffusion, and reducing the uncomfortable blowing feeling on the eyes 200 and avoiding aggravating the problem of dryness of the eyes 200.

[0106] In some embodiments, as Figure 5As shown, the first end in the extending direction of the air duct W is open to form an air duct inlet W2, and the ventilation member 4 is disposed at the air duct inlet W2 to send air into the air duct W. The exhaust port W1 includes at least one of the above-mentioned air duct outlet W11 and the sub-outlet W12. Thus, it is possible to better ensure the flowing length of the air flow in the air duct W, so that the air duct W can have a certain pressure maintaining effect, and the vapor can be transported to a farther position with a certain pressure, which is beneficial to the uniform diffusion of the vapor in the vapor space S, and the humidity and temperature in the vapor space S are relatively uniform.

[0107] As described above, when the first end in the extending direction of the air duct W is open to form an air duct inlet W2 and the ventilation member 4 is disposed at the air duct inlet W2 to send air into the air duct W, the specific position of the air duct inlet W2 can be selected according to the installation position of the ventilation member 4, or rather, the specific position of the ventilation member 4 can be selected according to the installation position of the air duct inlet W2. For example, as Figure 2 and Figure 3 shown, the spectacle frame 2 may include two lens frame parts 201 and a bridge 202 connected between the two lens frame parts 201. The air duct W is provided on at least one side of the lens frame part 201, and the air duct inlet W2 of the air duct W on at least one side extends to the bridge 202, and the ventilation member 4 is provided on the bridge 202 or on the side of the corresponding lens frame part 201 close to the bridge 202.

[0108] Thus, it can be ensured that the ventilation member 4 is disposed at the air duct inlet W2 to effectively send air into the air duct W, so as to improve the effect of accelerating the evaporation of the liquid in the liquid storage part 31, and it can be avoided that the ventilation member 4 occupies the space outside the lens frame part 201 and the bridge 202, ensuring the miniaturization of the spectacle frame 2. When the ventilation member 4 is disposed on the bridge 202, the structure of the lens frame part 201 can be simplified and the thickness of the lens frame part 201 can be reduced; when the ventilation member 4 is disposed on the lens frame part 201, the size of the ventilation member 4 can be increased, the ventilation volume can be increased, the size of the cross beam part 212 can be reduced, and the size of the lens frame part 201 and the vapor space S can be increased equivalently, improving the visual range.

[0109] It should be noted that although the spectacle frame 2 includes two lens frame parts 201 and a bridge 202 connected between the two lens frame parts 201, the shapes and connection manners of the lens frame part 201 and the bridge 202 are not limited. For example, it can be the Figure 2 shape shown in, and for another example, it can be the Figure 17 shape shown in. As long as there is a concave area in the middle of the spectacle frame 2 for corresponding to the position of the nose bridge, it can be understood as the bridge 202, and the two sides of the bridge 202 are the two lens frame parts 201.

[0110] For example, in Figure 5In the specific examples shown, air ducts W are provided on the frame parts 201 on both sides. The air duct inlets W2 of the air ducts W on both sides extend to the nose bridge 202, and a ventilation member 4 is provided on the nose bridge 201. Specifically, it can be that at least one ventilation member 4 is provided on the nose bridge 202, and the at least one ventilation member 4 can simultaneously supply air to the air duct inlets W2 on both sides respectively. That is to say, when the at least one ventilation member 4 on the nose bridge 202 is working, it can supply air to the air duct inlet W2 on the left side and also supply air to the air duct inlet W2 on the right side, thereby reducing the number of ventilation members 4, reducing costs and weight, and improving the wearing comfort. For example, optionally, only one ventilation member 4 is provided on the nose bridge 202, and it is a centrifugal fan. The axis of the centrifugal fan extends in the front-rear direction, and it can intake air axially from the rear side of the nose bridge 202 and discharge air radially to the left and right sides, so as to meet the air supply requirements on both sides. It should be noted that the up, down, front, rear, left, and right directions described in this article refer to the up, down, front, rear, left, and right directions of the human body when wearing the steam glasses 100.

[0111] Alternatively, it can also be that at least two ventilation members 4 are provided on the nose bridge 202, and the air duct inlets W2 on both sides are respectively supplied with air by different ventilation members 4 on the nose bridge 202. That is to say, at least one ventilation member 4 on the nose bridge 202 only supplies air to the air duct inlet W2 on the left side, and at least one ventilation member 4 on the nose bridge 202 only supplies air to the air duct inlet W2 on the right side. Thus, the effect of humidifying only one side can be achieved respectively by turning on and off different ventilation members 4, meeting different usage requirements, and also ensuring that the air volumes on both sides are sufficient respectively. For example, optionally, two ventilation members 4 are provided on the nose bridge 202, and they are both centrifugal fans. The axes of the two centrifugal fans extend in the front-rear direction and are stacked front and back. One centrifugal fan intakes air axially from the rear side of the nose bridge 202 and discharges air radially to the left or right side, and the other centrifugal fan intakes air axially from the front side of the nose bridge 202 and discharges air radially to the right or left side, so as to meet the air supply requirements on both sides.

[0112] For example, in Figures 17-19 In the specific examples shown, air ducts W are provided on the frame parts 201 on both sides. The air duct inlets W2 of the air ducts W on both sides extend to the nose bridge 202, and a ventilation member 4 is provided on one side of each frame part 201 close to the nose bridge 202. Each ventilation member 4 supplies air to the corresponding air duct inlet W2 on its side respectively. Thus, by providing the ventilation member 4 on the frame part 201, there can be a relatively sufficient space to set the ventilation member 4, thereby increasing the size of the ventilation member 4, enhancing the ventilation volume, reducing the size of the nose bridge 202, and increasing the size of the frame part 201 and the steam space S in effect.

[0113] In some specific examples, such as Figures 17-19As shown, the frame part 201 includes two horizontal frame parts 2011 spaced apart vertically, and two vertical frame parts 2012 on both sides connected between the two horizontal frame parts 2011. The upper horizontal frame part 2011 is provided with an air duct W extending horizontally. One end of the air duct W close to the nose bridge 202 is the air duct inlet W2, and the other end of the air duct W far from the nose bridge 202 is the air duct outlet W11. The ventilation member 4 is provided on the upper horizontal frame part 2011 of the frame part 201 and blows air in the direction away from the vertical frame part 2012 of the nose bridge 202, which can effectively ensure that the air enters the air duct W of the upper horizontal frame part 2011 and flows along the air duct W in the direction away from the nose bridge 202.

[0114] In some embodiments, as Figures 20-24 shown, the spectacle frame 2 may include two frame parts 201 and a nose bridge 202 connected between the two frame parts 201. At least one side of the frame part 201 is provided with an air duct W, and the air duct inlet W2 of at least one side of the air duct W extends to the end of the frame part 201 far from the nose bridge 202. A ventilation member 4 is provided on the side of the corresponding frame part 201 far from the nose bridge 202. Thus, by providing the ventilation member 4 on the frame part 201, there can be a relatively sufficient space to set the ventilation member 4, so that the size of the ventilation member 4 can be increased, the ventilation volume can be improved, the size of the nose bridge 202 can be reduced, and the size of the frame part 201 and the vapor space S can be increased indirectly.

[0115] For example, in Figures 20-24 the specific example shown, both sides of the frame part 201 are provided with air ducts W, the air duct inlets W2 of the air ducts W on both sides extend to the ends of the frame part 201 far from the nose bridge 202, and a ventilation member 4 is provided on the side of each frame part 201 far from the nose bridge 202. Each ventilation member 4 blows air into the corresponding air duct inlet W2. Thus, by providing the ventilation member 4 on the frame part 201, there can be a relatively sufficient space to set the ventilation member 4, so that the size of the ventilation member 4 can be increased, the ventilation volume can be improved, the size of the nose bridge 202 can be reduced, and the size of the frame part 201 and the vapor space S can be increased indirectly.

[0116] In some specific examples, as Figure 23As shown, the frame part 201 includes two horizontal frame parts 2011 arranged at intervals up and down, and two vertical frame parts 2012 on both sides connected between the two horizontal frame parts 2011. The upper horizontal frame part 2011 is provided with an air duct W extending horizontally. One end of the air duct W away from the nose bridge 202 is the air duct inlet W2, and one end of the air duct W close to the nose bridge 202 is the air duct outlet W11. The ventilation member 4 is arranged on the vertical frame part 2012 of the frame part 201 away from the nose bridge 202 and blows air towards the upper horizontal frame part 2011, which can effectively ensure that the blown air enters the air duct W of the upper horizontal frame part 2011 and flows along the air duct W of the upper horizontal frame part 2011 towards the nose bridge 202.

[0117] In some specific examples, the thickness of the ventilation member 4 is less than or equal to the thickness of the corresponding position of the spectacle frame 2, and the thickness direction of the ventilation member 4 is the same as the thickness direction of the corresponding position of the spectacle frame 2, so that the surface of the ventilation member 4 is lower than or flush with the surface of the corresponding position of the spectacle frame 2, so as to avoid the ventilation member 4 protruding from the surface of the spectacle frame 2. For example, when the ventilation member 4 is arranged on the nose bridge 202, the thickness of the ventilation member 4 is less than or equal to the thickness of the nose bridge 202, and the thickness direction of the ventilation member 4 can be the thickness direction of the lens 1, so as to avoid the ventilation member 4 protruding from the surface of the nose bridge 202. Another example is that when the ventilation member 4 is arranged on the frame part 201, the thickness of the ventilation member 4 is less than or equal to the thickness of the frame part 201 where the ventilation member 4 is arranged, and the thickness direction of the ventilation member 4 can be substantially perpendicular to the thickness direction of the lens 1. Thus, the structure of the spectacle frame 2 can be avoided being affected as much as possible, the thinness, lightness and miniaturization of the spectacle frame 2 are ensured, and the comfort of the user wearing is improved.

[0118] For example, in some specific examples of the present invention, the frame part 201 and / or the nose bridge 202 has an air supply port 2b communicating with the outlet of the ventilation member 4 or formed by the outlet of the ventilation member 4. The air duct inlet W2 extends to the air supply port 2b, and the flow-through area of the air supply port 2b gradually decreases along the air outlet direction, and / or the flow-through area of the air duct inlet W2 gradually increases against the air inlet direction. Thus, since the air duct inlet W2 extends to the air supply port 2b, the air sent out by the ventilation member 4 can be transmitted to the air duct inlet W2 more directly, so as to more effectively reduce the wind power loss and reduce the energy consumption. And, the air supply port 2b is set to have a flow-through area that gradually decreases along the air outlet direction, or the flow-through area of the air duct inlet W2 is set to gradually increase against the air inlet direction, so that the corresponding air flow pressure at the air supply port 2b or the air duct inlet W2 is larger, so as to have a better pressure maintaining effect and enable the air flow to be transmitted farther in the air duct W.

[0119] For example, in some specific examples, such as Figure 3 and Figure 5As shown, when the ventilation member 4 is built into the nose bridge 202, an installation cavity 2021 and an air inlet 2a can be formed on the nose bridge 202. At the connection between the nose bridge 202 and the two lens frame parts 201, air outlets 2b are respectively provided. Both the air inlet 2a and the air outlets 2b are communicated with the installation cavity 2021. The two air outlets 2b are respectively opened towards the air duct inlets W2 on both sides, so as to be correspondingly arranged with the air duct inlets W2 on both sides. The ventilation member 4 is arranged in the installation cavity 2021, thus making the structure compact.

[0120] Specifically, there are two installation methods for the ventilation member 4. One is that the ventilation member 4 is built into the lens frame 2. At this time, an air inlet 2a (such as Figure 2 shown) that is communicated with the inlet of the ventilation member 4 is formed on the lens frame 2. At this time, the ventilation member 4 can be protected by the lens frame 2, improving the service life of the ventilation member 4, and the ventilation member 4 can omit its own volute, simplifying the structure. The other is that at least the inlet part of the ventilation member 4 is exposed outside the lens frame 2 (such as Figure 17 and Figure 20 shown). The inlet of the ventilation member 4 can directly serve as the air inlet 2a provided on the lens frame 2. At this time, it is convenient for the maintenance or cleaning of the ventilation member 4. Thus, through the above two different implementation schemes, the setting flexibility of the ventilation member 4 can be improved to meet the installation requirements for different lens frames 2.

[0121] Specifically, the air inlet 2a can include at least one of a first air inlet 2a1, a second air inlet 2a2, a third air inlet 2a3, and a fourth air inlet 2a. It should be noted that in some cases, the first air inlet 2a1 and the third air inlet 2a3 can be the same air inlet 2a. In some cases, the second air inlet 2a2 and the third air inlet 2a3 can also be the same air inlet 2a. In some cases, the second air inlet 2a2 and the fourth air inlet 2a can also be the same air inlet 2a. Thus, different air inlet requirements can be met.

[0122] Among them, the first air inlet 2a1 is directly or indirectly communicated with the vapor space S to introduce air flow from the vapor space S, so that the air flow flows through the liquid storage member 3 and then is released back into the vapor space S again, forming an internal circulation path.

[0123] Among them, the second air inlet 2a2 is isolated from the vapor space S. Thus, the second air inlet 2a2 can introduce air flow from outside the vapor space S, so that the air flow flows through the liquid storage member 3 and then is released into the vapor space S, forming an external circulation path, thereby playing a certain role in renewing the gas in the vapor space S.

[0124] Among them, the third air inlet 2a3 is formed on the inner side of the lens frame 2. It should be noted that the inner side of the lens frame 2 refers to the side of the lens frame 2 facing the human head (such as Figure 2as shown) and the side facing the vapor space S (such as Figure 17 and Figure 21 as shown), such as the rear side of the nose bridge 202, the right side of the left temple 23, the left side of the right temple 23, and the radially inner side of the frame part 201. Thus, the third air inlet 2a3 will not be exposed on the outer surface of the spectacle frame 2, ensuring the integrity of the appearance.

[0125] Among them, the fourth air inlet 2a is formed on the outer side of the spectacle frame 2. It should be noted that the outer side of the spectacle frame 2 refers to the side of the spectacle frame 2 facing away from the human head, such as the front sides of the frame part 201 and the nose bridge 202, the left side of the left temple 23, the right side of the right temple 23, and the radially outer side of the frame part 201. Thus, the fourth air inlet 2a is not easily blocked by the human head, ensuring the reliability of air intake.

[0126] Optionally, when there is an air inlet 2a on the spectacle frame 2 and the ventilation member 4 introduces air flow through the air inlet 2a, the air inlet 2a and the air duct outlet W11 can be respectively arranged at the transverse two ends of the frame part 201. Thus, the distance between the air duct outlet W11 and the air inlet 2a can be maximally increased, so as to avoid the problem that the air blown out from the air duct outlet W11 directly enters the air inlet 2a, avoid backflow short circuit, and improve the humidification effect on the vapor space S.

[0127] In some embodiments, as Figure 5 shown, the exhaust ports W1 are multiple and are spaced apart along the extending direction of the air duct W, so as to be circumferentially spaced around the vapor space S. Thus, the vapor blown into the vapor space S from the multiple exhaust ports W1 can be more evenly diffused in the vapor space S, making the temperature and humidity in the vapor space S more uniform. And, since the number of the exhaust ports W1 is large, it is beneficial to accelerate the vapor circulation in the vapor space S. For example, in some specific examples, the multiple exhaust ports W1 include the air duct outlet W11 and at least one sub-outlet W12 (such as Figure 5 shown that the exhaust port W1 is composed of the air duct outlet W11 and multiple sub-outlets W12, and again such as Figure 15 shown that the exhaust port W1 is composed of the air duct outlet W11 and one sub-outlet W12), or, the multiple exhaust ports W1 include multiple sub-outlets W12 (this example is not shown in the figure).

[0128] In some embodiments, the exhaust port W1 can be arranged towards the side frame of the frame part 201. Thus, when the exhaust port W1 is arranged towards the side frame of the frame part 201, it can ensure that the direction of the air flow blown into the vapor space S is generally parallel to the lens 1, or rather, it can ensure that the direction of the air flow blown into the vapor space S is generally parallel to the face, thereby avoiding the problem that the air flow blows directly from the front to the back to the eyeball and aggravating the dryness of the eyes 200.

[0129] For example, as Figure 5As shown, when there are multiple exhaust ports W1 and they are spaced apart along the extending direction of the air duct W, each exhaust port W1 can be arranged to face the side frame of the frame part 201. It can be understood that the frame part 201 can be formed into an open or closed frame shape surrounded by multiple side frames. For example, when the frame part 201 is a quadrilateral frame, it can include two horizontal frame parts 2011 and two vertical frame parts 2012. The horizontal frame parts 2011 and the vertical frame parts 2012 are both side frames. Also, for example, the frame part 201 can also be a circular frame, a triangular frame, a pentagonal frame, etc., which will not be elaborated here. Thus, when the exhaust port W1 is arranged to face the side frame of the frame part 201, it can ensure that the direction of the airflow blowing into the vapor space S is generally parallel to the lens 1, or rather, it can ensure that the direction of the airflow blowing into the vapor space S is generally parallel to the face, thereby avoiding the problem that the airflow blows directly from the front to the back of the eyeball and aggravating the dryness of the eye part 200.

[0130] In some embodiments, as Figure 23 and Figure 24 shown, there is at least one sub-outlet W12 on the side wall of the air duct W, and there is a baffle W3 in the air duct W. The baffle W3 is provided downstream of at least one sub-outlet W12. The baffle W3 is configured to be able to block a part of the airflow from being discharged from the corresponding sub-outlet W12 into the vapor space S, and to allow the other part of the airflow to pass over or through the baffle W3 to reach the downstream of the baffle W3. Thus, by arranging the baffle W3 corresponding to the sub-outlet W12 in the air duct W, the baffle W3 can increase the local air resistance, ensuring that a part of the airflow flows out from the sub-outlet W12 upstream of the baffle W3 instead of all flowing to the air duct outlet W11. In addition, in some specific examples, as Figure 23 and Figure 24 shown, when there are multiple sub-outlets W12 spaced apart along the extending direction of the air duct W on the side wall of the air duct W, there can be multiple baffles W3 in the air duct W, and a baffle W3 is respectively provided downstream of each sub-outlet W12, so as to ensure that there is airflow flowing out from each sub-outlet W12.

[0131] In some embodiments, as Figure 5 shown, the frame part 201 can include two horizontal frame parts 2011 spaced apart up and down, and two vertical frame parts 2012 on both sides connected between the two horizontal frame parts 2011. The air duct W extends at least along one horizontal frame part 2011. The length of the horizontal frame part 2011 is usually greater than the length of the vertical frame part 2012. When the air duct W is arranged to extend at least along one horizontal frame part 2011, it can ensure that the extending length of the air duct W is longer, and the air duct W can have a certain pressure maintaining effect, transporting the vapor to a farther position with a certain pressure, which is beneficial to the uniform diffusion of the vapor in the vapor space S, and the humidity and temperature in the vapor space S are relatively uniform.

[0132] For example, in some specific examples, such as Figure 5 As shown, the extension length L2 of the air duct W exceeds 1 / 2 of the length L0 of the corresponding horizontal frame portion 2011, that is, on which horizontal frame portion 2011 the air duct W extends, the extension length of the air duct W on the horizontal frame portion 2011 is greater than 1 / 2 of the length of the horizontal frame portion 2011, so that the extension length of the air duct W can be better ensured to be longer, and the air duct W can have a certain pressure-maintaining effect, transporting the steam to a farther position at a certain pressure, which is conducive to the uniform diffusion of the steam in the steam space S, and the humidity and temperature in the steam space S are relatively uniform. It should be noted that the length described in this paragraph is the straight line length in the left-right direction, so as to facilitate measurement, wherein the left-right direction refers to the left-right direction of the human body.

[0133] In some embodiments, Figure 19 As shown, when the second end in the extension direction of the air duct W defines the air duct outlet W11, the second end in the extension direction of the air duct W extends to be spaced apart from the vertical frame portion 2012, so that the air duct outlet W11 is open toward the vertical frame portion 2012. Thus, the air duct outlet W11 can be open toward one vertical frame portion 2012, and the airflow discharged from the air duct outlet W11 can flow along the periphery of the steam space S, thereby extending the flow path of the airflow in the steam space S, improving the diffusion efficiency and diffusion uniformity of the steam in the steam space S, and avoiding direct blowing of the eyes, thereby improving the user experience. That is, the air duct W extends in the lateral direction of the lens frame portion 201 and the air duct outlet W11 is opposite to the longitudinal direction of the lens frame portion 201, and has a certain spacing, so that the output airflow can flow far enough and the blown wind can be blocked by the vertical frame portion 2012 of the lens frame portion 201 and then rebound to flow toward the middle of the steam space S, which is conducive to the uniform diffusion of the steam, and the temperature and humidity in the steam space S are relatively uniform.

[0134] In other embodiments, Figure 5As shown, when the second end in the extending direction of the air duct W defines an air duct outlet W11, the second end in the extending direction of the air duct W extends to the vertical frame portion 2012 and bends along the vertical frame portion 2012, and the air duct outlet W11 is opened towards the other horizontal frame portion 2011. Thus, the air duct outlet W11 can be opened towards the other horizontal frame portion 2011, and the air flow discharged from the air duct outlet W11 can flow along the outer periphery of the vapor space S, so that the flow path of the air flow in the vapor space S can be extended, the diffusion efficiency and diffusion uniformity of the vapor in the vapor space S can be improved, and the eyes can be avoided from being directly blown, thereby improving the user experience. That is, the air duct W extends in the transverse direction of the frame portion 201 and extends all the way to the longitudinal direction of the frame portion 201. The air duct outlet W11 faces the other transverse direction of the frame portion 201 and has a certain distance. Thus, the output air flow can flow far enough and the blown air can bounce towards the middle of the vapor space S after being blocked by the horizontal frame portion 2011 of the frame portion 201, which is beneficial to the uniform diffusion of the vapor, and the temperature and humidity in the vapor space S are relatively uniform. Specifically, in some embodiments, when the air duct W extends along the frame portion 201, the air duct W can have at most one bend, for example, only bending from one horizontal frame portion 2011 to one vertical frame portion 2012 and not bending to the other horizontal frame portion 2011, so that the air duct W is not too long, avoiding the problems of large air flow pressure loss and insufficient blown air pressure.

[0135] Moreover, when the liquid storage member 3 defines the air duct W or cooperates with the frame portion 201 to define the air duct W, and the two ends in the extending direction of the air duct W respectively define an air duct inlet W2 and an air duct outlet W11, the ventilation member 4 can send air into the air duct W from the air duct inlet W2, so as to ensure the reliability of the flow through the liquid storage portion 31, more effectively accelerate the evaporation of the liquid in the liquid storage portion 31, and the evaporated vapor can flow in the air duct W together with the air flow to the air duct outlet W11 and be blown out from the air duct outlet W11. Thus, by setting the liquid storage member 3 as: the liquid storage member 3 extends from one end of one horizontal frame portion 2011 to the other end of the horizontal frame portion 2011, or the liquid storage member 3 extends from one horizontal frame portion 2011 to one vertical frame portion 2012 and bends and extends along the vertical frame portion 2012, the length of the air duct W can be made longer, and the air duct outlet W11 can be opened towards one vertical frame portion 2012 or bend and extend to be opened towards the other horizontal frame portion 2011. The air flow discharged from the air duct outlet W11 can flow along the outer periphery of the vapor space S, so that the flow path of the air flow in the vapor space S can be extended, the diffusion efficiency and diffusion uniformity of the vapor in the vapor space S can be improved, and the eyes can be avoided from being directly blown, thereby improving the user experience.

[0136] When a sub-air outlet W12 is formed on the side wall between the two ends in the extending direction of the air duct W, in some embodiments of the present invention, the air duct W is located at the upper horizontal frame portion 2011, and the sub-air outlet W12 opens towards the lower horizontal frame portion 2011. Thus, the air flow sent out by the ventilation member 4 can flow along the air duct W provided on the upper horizontal frame portion 2011 and blow into the air flow space downward from the sub-air outlet W12. When the vapor glasses 100 are worn on the eyes 200, the blowing direction blows the eyelids from top to bottom, avoiding blowing directly on the eyeballs from front to back, causing discomfort and accelerating the problem of dryness of the eyes 200. When there are multiple sub-air outlets W12 and they are spaced apart along the upper horizontal frame portion 2011, the vapor blown into the vapor space S from the multiple sub-air outlets W12 can be more evenly diffused in the vapor space S, making the temperature and humidity in the vapor space S more uniform.

[0137] In some embodiments of the present invention, as Figure 5 shown, the spectacle frame 2 includes two frame portions 201 and a nose bridge 202 connected between the two frame portions 201. Each side of the frame portion 201 defines a vapor space S, and an air duct W is provided on each side of the frame portion 201. The air duct W on each side communicates with the vapor space S on the corresponding side, that is, the vapor in the air duct W on the left frame portion 201 can enter the vapor space S formed by the left frame portion 201 and the lens 1, and the vapor in the air duct W on the right frame portion 201 can enter the vapor space S formed by the right frame portion 201 and the lens 1. Thus, the eyes 200 on both sides of the user's nose can be humidified by the vapor spaces S on the corresponding sides respectively, further improving the humidification efficiency.

[0138] In some alternative embodiments, as Figures 2-5 shown, the air ducts W on both sides are independent of each other. The air ducts W on each side separately receive the air supply from the same or different ventilation members 4, and the air flow discharged from the air duct W on each side only flows into the corresponding vapor channel S and will not enter the air duct W on the other side. That is to say, the air flow discharged from the left air duct W only flows into the left vapor channel S and will not enter the right air duct W, and the air flow discharged from the right air duct W only flows into the right vapor channel S and will not enter the left air duct W. It can be the same ventilation member 4 that supplies air to both the left air duct W and the right air duct W (for example Figure 5 shown), or it can be different ventilation members 4, where one ventilation member 4 only supplies air to the left air duct W and the other ventilation member 4 only supplies air to the right air duct W (for example Figure 19 and Figure 23 shown). Thus, it can ensure that the circulation efficiency of the air duct 4 on each side is relatively high and the wind force loss is small.

[0139] Of course, the present invention is not limited thereto. In some other alternative embodiments, the nose bridge has a ventilation passage (not shown in the figure for this example), and the air ducts on both sides are connected through the ventilation passage on the nose bridge, so that the air flow flowing out of one air duct can enter the air duct on the other side, and at least one air duct can receive the air supply from the ventilation member. That is to say, the air flow discharged from the air duct W on the left side can not only flow into the steam passage S on the left side, but also enter the air duct W on the right side. Or, the air flow discharged from the air duct W on the right side can not only flow into the steam passage S on the right side, but also enter the air duct W on the left side. Thus, the number of ventilation members 4 used can be reduced, the cost can be lowered, and the wiring can be simplified.

[0140] In some embodiments of the present invention, as Figure 5 shown, the steam spaces S on both sides are isolated from each other. Thus, the steam spaces S on both sides will not interfere with each other, have their own circulating air paths, and the humidifying effect on one side is stable. Moreover, in some cases, the steam spaces S on both sides can be set to be axisymmetric with respect to the central plane of the nose bridge 202, so that the user can experience the same humidifying and massaging feeling on both sides of the nose, and have a symmetric humidifying and massaging effect.

[0141] In some other embodiments of the present invention, as Figure 14 shown, the steam spaces S on both sides are connected through the nose bridge 202. That is to say, the steam in the steam space S on one side of the nose bridge 202 can enter the steam space S on the other side of the nose bridge 202 through the nose bridge 202, and the steam spaces S on both sides can interfere with each other. When the humidifying effect on one side is insufficient, it can be supplemented by the other side. Thus, the humidifying effects on both sides can be balanced.

[0142] In order to isolate the steam spaces S on both sides from each other, in some specific examples of the present invention, in combination with Figure 2 、 Figure 3 and Figure 5 , the spectacle frame 2 may include: a spectacle frame body 21 and an eye mask 22. The spectacle frame body 21 includes two frame portions 211 and a cross beam portion 212 connected between the two frame portions 211. The eye mask 22 includes two eye frame portions 221 and a connecting portion 222 connected between the openings on both sides of the eye frame portions 221. The two eye frame portions 221 are respectively arranged corresponding to the two frame portions 211 to respectively form two spectacle frame portions 201, and the connecting portion 222 is arranged corresponding to the cross beam portion 212 to form the nose bridge 202. Each eye frame portion 221 is a closed ring, so that the steam spaces S on both sides can be simply and effectively isolated from each other, and the structure is simple, which is convenient for processing and implementation. Optionally, the spectacle frame body 21 is rigid for installing and supporting the lens 1, and at least the part of the eye mask 22 far from the spectacle frame body 21 is flexible to be suitable for contacting with the human face skin, so that the steam space S can cooperate with the human face to jointly form a relatively sealed humidifying space to avoid steam leakage and improve the humidifying effect.

[0143] In some specific examples of the present invention, in order to achieve the communication of the vapor spaces S on both sides through the nose bridge 202, in combination with Figure 12 and Figure 13 , the spectacle frame 2 may include: a spectacle frame body 21 and eye masks 22. The spectacle frame body 21 includes two frame portions 211 and a cross beam portion 212 connected between the two frame portions 211. The eye masks 22 include two eye frame portions 221 and a connecting portion 222 connected between the openings on both sides of the eye frame portions 221. The two eye frame portions 221 are respectively arranged corresponding to the two frame portions 211 to respectively form two spectacle frame portions 201, and the connecting portion 222 is arranged corresponding to the cross beam portion 212 to form the nose bridge 202. Each eye frame portion 221 is an open ring-shaped opening facing the connecting portion 222. The connecting portion 222 defines a communication channel R that communicates between the openings of the eye frame portions 221 on both sides. The communication channel R opens in a direction away from the cross beam portion 212 and communicates with the vapor spaces S on both sides, so that the communication of the vapor spaces S on both sides through the nose bridge 202 can be simply and effectively achieved, and the structure is simple, which is convenient for processing and implementation. Optionally, the spectacle frame body 21 is rigid for mounting and supporting the lens 1, and at least the part of the eye mask 22 away from the spectacle frame body 21 is flexible to be suitable for contacting with the human face skin, so that the vapor space S can cooperate with the human face to jointly form a relatively sealed humidifying space to avoid the leakage of vapor and improve the humidifying effect.

[0144] In some specific examples of the present invention, in combination with Figure 2 , Figure 3 and Figure 5 , when the vapor spaces S on both sides are isolated from each other and a ventilation member 4 is provided on the nose bridge 202, the nose bridge 202 may have a central air inlet 2a4 (as described above, according to the relative position relationship between the ventilation member 4 and the spectacle frame 2, the central air inlet 2a4 may be formed on the surface of the nose bridge 202 or the inlet of the ventilation member 4 exposed outside the nose bridge 202). The ventilation member 4 is provided on the nose bridge 202 and introduces air flow through the central air inlet 2a4. The central air inlet 2a4 can be isolated from the vapor space S, that is, the central air inlet 2a4 is not communicated with the vapor spaces S on both sides. The ventilation member 4 can introduce external fresh air into the vapor space S, which has a certain effect of renewing the gas in the vapor space S.

[0145] For example, in a specific example, in combination with Figure 2 , Figure 3 and Figure 5, the two frame parts 211 can each be connected to an eye frame part 221 to form two independent vapor spaces S. The central air inlet 2a4 on the crossbeam part 212 is not connected to the vapor spaces S on both sides. The ventilation member 4 introduces external fresh air into the vapor space S, which has a certain effect of renewing the gas in the vapor space S. The eye frame part 221 is provided with through holes 2c communicating with the outside. At this time, the air in the vapor space S forms an external circulation under the action of the ventilation member 4, improving the air in the vapor space S.

[0146] In some specific examples of the present invention, in combination with Figure 12 and Figure 14 , when the vapor spaces S on both sides are connected through the nose bridge 202 and the nose bridge 202 is provided with the ventilation member 4, the nose bridge 202 can have a central air inlet 2a4 (as described above, according to the relative position relationship between the ventilation member 4 and the spectacle frame 2, the central air inlet 2a4 can be formed on the surface of the nose bridge 202, or the ventilation member 4 is exposed on the nose bridge 202 and introduces air flow through the central air inlet 2a4. The central air inlet 2a4 can be connected to the vapor space S, that is, the central air inlet 2a4 is respectively connected to the vapor spaces S on both sides. At this time, the air in the vapor space S forms an internal circulation under the action of the ventilation member 4.

[0147] For example, in a specific example, in combination with Figure 12 and Figure 14 , the two frame parts 211 of the spectacle frame 21 can be commonly connected to an eye mask 22. The connecting part 222 of the eye mask 22 is connected to the crossbeam part 212 of the spectacle frame 21, defining a communication channel R respectively communicating with the vapor spaces S on both sides. The central air inlet 2a4 is located on the crossbeam part 212 and is connected to the communication channel R defined by the crossbeam part 212 and the connecting part 222. Thus, the central air inlet 2a4 can be respectively connected to the vapor spaces S on both sides. At this time, the air in the vapor space S forms an internal circulation under the action of the ventilation member 4.

[0148] In some embodiments of the present invention, when the spectacle frame 2 includes two lens frame parts 201 and a nose bridge 202 connected between the two lens frame parts 201, and each lens frame part 201 on each side defines a vapor space S, a liquid storage member 3 can be provided on each lens frame part 201 on each side. The vapor formed by the evaporation of the liquid in the liquid storage member 3 on each side can enter the air duct W on the corresponding side. Thus, since the liquid storage members 3 are provided on both lens frame parts 201, the balance of the weights on both sides can be improved, the problem of tilting caused by one side being heavier can be improved, and the wearing comfort can be enhanced. Optionally, the liquid storage members 3 on both sides are symmetrically arranged with respect to the central plane of the nose bridge 202 (i.e., the plane opposite to the nose midline), so that the balance of the weights on both sides can be further improved, the problem of tilting caused by one side being heavier can be improved, and the wearing comfort can be enhanced. Alternatively, the liquid storage members 3 on the lens frame parts 201 on both sides can also be asymmetrically arranged to meet different design requirements.

[0149] When the ventilation member 4 is provided on the lens frame part 201, the ventilation members 4 on the lens frame parts 201 on both sides can also be symmetrically arranged. For example, a ventilation member 4 is provided on the side of each lens frame part 201 away from the nose bridge 202. Another example is that a ventilation member 4 is provided on the side of each lens frame part 201 close to the nose bridge 202, so that the weights on both sides can be relatively balanced and the wearing comfort can be improved. Alternatively, the ventilation members 4 on the lens frame parts 201 on both sides can also be asymmetrically arranged. For example, a ventilation member 4 is provided on the side of one lens frame part 201 away from the nose bridge 202, and a ventilation member 4 is provided on the side of the other lens frame part 201 close to the nose bridge 202, so as to meet other different actual needs. Or, it can also be that both the lens frame part 201 and the nose bridge 202 are provided with the ventilation member 4, etc., as long as the air supply requirements on both sides can be met, which will not be elaborated here.

[0150] When the liquid storage members 3 are provided on both lens frame parts 201, the liquid storage members 3 on both sides can be independent of each other and are respectively provided on both sides of the nose bridge 202 (as shown in Figure 3 ), so as to ensure the miniaturization and light weight of the nose bridge 202. Alternatively, the liquid storage members 3 on both sides can also be an integral part and straddle the nose bridge 202 (as shown in Figure 17 ), so as to facilitate the overall assembly of the liquid storage member 3 and improve the production efficiency. When the liquid storage member 3 can be disassembled, it is also convenient for the overall disassembly of the liquid storage member 3. Of course, the present invention is not limited thereto. In some other embodiments of the present invention, when the air duct W is provided on one of the lens frame parts 201, only one of the lens frame parts 201 may be provided with the liquid storage member 3. At this time, the vapor spaces S on both sides can be communicated. When the liquid storage member 3 on one side releases vapor into the vapor space S on the corresponding side through the air duct W on the corresponding side, the vapor can also enter the vapor space S on the other side, so as to meet different actual requirements.

[0151] In some embodiments of the present invention, asFigure 3 As shown, when the liquid storage member 3 is provided in the frame portion 201, the liquid storage member 3 can extend along the extending direction of the frame portion 201. That is to say, the length direction of the liquid storage member 3 is consistent with the length direction of the corresponding position of the frame portion 201. Thus, on the one hand, a conformal design is realized, so that the appearance size of the frame portion 201 will not be enlarged, maintaining thinness, lightness and small size, which is beneficial to wearing. On the other hand, the liquid storage member 3 can have a longer and more continuous size, so that the processing and assembly of the liquid storage member 3 can be simplified, and the liquid storage capacity of the liquid storage portion 31 can be increased to a certain extent, reducing the frequency of adding water. Moreover, when the air duct W is defined solely by the liquid storage member 3 or is defined in cooperation with the frame portion 201 to form the air duct W, the length of the air duct W can be increased, and the evaporation effectiveness of the air flow passing through the air duct W to the liquid storage portion 31 can be improved.

[0152] It should be noted that the size of the air duct W is not limited. For example, Figure 6 as shown, for example, at least one of the following three conditions can be satisfied. Condition 1: The width L3 of the air duct W in the width direction of the frame can be 1.5 mm - 5 mm. For example, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, etc. Condition 2: The thickness L4 of the air duct W in the thickness direction of the frame can be 2 mm - 10 mm. For example, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, etc. Condition 3: The cross-sectional area of the air duct W can be 5 mm 2 -50 mm 2 , for example, 5 mm 2 、10 m 2 、20 mm 2 、30 mm 2 、40 mm 2 、45 mm 2 、50 mm 2 etc. Thus, the air volume is relatively sufficient, which can improve the accelerated evaporation effect, and play a pressure maintaining role, and will not have an adverse impact on the thinness of the spectacle frame 2, ensuring that the range of the visual area 101 is sufficient. It should be noted that the width direction of the frame portion 201 is the vapor space S or the radial direction of the lens 1 (such as Figure 6 the width direction shown in Figure 6 ), and the thickness direction of the frame portion 201 is the thickness direction of the lens 1 (such as

[0153] the thickness direction shown in Figure 6 ). Specifically, when the width L3 of the air duct W in the width direction of the frame is 1.5 mm - 5 mm, it is ensured that the width of the air duct W is not too wide, avoiding the problems of the increased width of the frame portion 201, the thickening of the structure of the spectacle frame 2, and the increased wearing load, and ensuring that the width of the air duct W is not too narrow, avoiding the problem of excessive air resistance caused by the too narrow air duct W and being not conducive to the air flow.

[0154] Specifically, when the thickness L4 of the air duct W in the thickness direction of the spectacle frame is 2 mm - 10 mm, since the spectacle frame 2 can be provided with the blindfold 22, the thickness is relatively large. Correspondingly, the thickness of the air duct W can be set relatively large, but it should not be too large. Otherwise, the air outlet speed of the air duct W will be insufficient, and the vapor blown out cannot quickly diffuse in the vapor space S.

[0155] Specifically, the cross-sectional area of the air duct W can be 5 mm 2 -50 mm 2 , and the cross-sectional area of the air duct W should not be too small, otherwise the wind resistance will be large, nor should it be too large, otherwise the air outlet speed will be insufficient.

[0156] In some embodiments of the present invention, as Figure 3 and Figure 7 shown, when the liquid storage member 3 is provided in the spectacle frame portion 201, at least part of the liquid storage member 3 can be exposed outside the spectacle frame portion 201. At this time, the liquid storage member 3 and the spectacle frame portion 201 can jointly define the air duct W, or the liquid storage member 3 alone defines the air duct W (this example is not shown in the figure). Thus, it is not necessary for the spectacle frame portion 201 to define the air duct W alone, thereby enabling the thinning and weight reduction of the spectacle frame portion 201, which is beneficial for wearing and can increase the visual range.

[0157] In some embodiments of the present invention, as Figure 3 and Figure 7 shown, the part of the liquid storage member 3 exposed outside the spectacle frame portion 201 participates in defining the vapor space S, and an exhaust port W1 communicating the air duct W and the vapor space S is provided on the part of the liquid storage member 3 exposed outside the spectacle frame portion 201. Thus, the liquid storage member 3 and the air duct W can be closer to the vapor space S, and the air duct W can discharge water vapor to the vapor space S along a shorter path, reducing losses. Of course, the present invention is not limited thereto. When at least part of the liquid storage member 3 is exposed outside the spectacle frame portion 201 and participates in defining the vapor space S, the liquid storage member 3 may not have the exhaust port W1. For example, the exhaust port W1 may also be formed on the spectacle frame portion 201.

[0158] In some embodiments of the present invention, as Figure 7 and Figure 8As shown, the frame part 201 includes an inner wall facing the vapor space S and an outer wall facing away from the vapor space S. A notch area 2010 is formed on the inner wall of the frame part 201. The liquid storage member 3 includes a support part 32 and a liquid storage part 31. The support part 32 is arranged in the notch area 2010 and participates in defining the vapor space S. The liquid storage part 31 is arranged between the support part 32 and the outer wall of the frame part 201. The air duct W is formed between the liquid storage part 31 and the support part 32. Thus, the structure of the liquid storage member 3 is simple, easy to process, can effectively define the air duct W, is convenient for cooperation with the frame part 201, reduces the processing and assembly difficulty, and improves the structural compactness. Moreover, the problem of water dripping when blown by the wind can be improved. It should be noted that the connection manner between the liquid storage part 31 and the support part 32 is not limited. For example, they can be detachably assembled and connected (as Figure 11 shown, a groove 321 is formed on the support part 32, and the liquid storage part 31 is detachably installed in the groove 321) or they are an integral part (as Figures 9-10 shown).

[0159] In some embodiments of the present invention, as Figure 7 shown, in the thickness direction of the frame part 201 (such as the front-back direction), the edge of the frame part 201 away from the lens 1 on one side is the first inner edge 2013. In the thickness direction of the frame part 201 (such as the front-back direction), the edge of the part of the liquid storage member 3 exposed outside the frame part 201 away from the lens 1 on one side is the second inner edge 331. The second inner edge 331 is located on the side of the first inner edge 2013 close to the lens 1, or the second inner edge 331 is flush with the first inner edge 2013. Thus, it shows that the liquid storage member 3 does not protrude to the side of the first inner edge 2013 of the frame part 201 close to the eye 200, thereby improving the wearing comfort.

[0160] For example, in the specific example shown in Figures 7-10 , the liquid storage member 3 may further include a wing plate part 33. The wing plate part 33 extends in a direction away from the lens 1 so that the inner edge of the wing plate part 33 (i.e., the second inner edge 331) is flush with the inner edge of the frame part 201 (i.e., the first inner edge 2013). Thus, the edge of the frame part 201 facing the eye 200 is smooth, which is beneficial to the wearing comfort. In some specific examples, as Figure 15 shown, when the liquid storage member 3 includes a liquid storage part 31 and a support part 32 and an air duct W is formed between the liquid storage part 31 and the support part 32, the wing plate part 33 can be connected between the end of the liquid storage part 31 away from the lens 1 and the end of the support part 32 away from the lens 1.

[0161] In some embodiments of the present invention, when at least a part of the liquid storage member 3 is exposed outside the frame portion 201, the liquid storage member 3 can be set to be detachably or movably connected to the frame portion 201, and can be filled with liquid when the liquid storage member 3 leaves the working position. Thus, the convenience of filling the liquid storage member 3 can be improved. Of course, the present invention is not limited thereto. In other embodiments of the present invention, a liquid injection hole communicating with the liquid storage member 3 can also be provided on the frame portion 201 to facilitate liquid injection.

[0162] As Figures 8-10 shown, when the liquid storage member 3 is detachably connected to the frame portion 201, the frame portion 201 can have a card slot 2014 that opens towards the eye portion 200, and the liquid storage member 3 is detachably embedded in the card slot 2014. Thus, the disassembly and assembly are convenient, and the assembly reliability of the liquid storage member 3 can be improved. When the liquid storage member 3 is assembled to the frame portion 201, the liquid storage member 3 can be integrated with the frame portion 201 as a whole, without looking obtrusive, ensuring that the appearance surface formed by the frame portion 201 and the liquid storage member 3 is smooth and has good compactness. It can be understood that the card slot 2014 can constitute at least a part of the notch area 2010.

[0163] Furthermore, as Figures 7-10 shown, in order to form the air duct W, a step structure 322 can be provided on the support portion 32. At this time, the frame portion 201 can have a step portion 2015 at the end of the card slot 2014. After the liquid storage member 3 is inserted into the card slot 2014, the step structure 322 on the support portion 32 corresponds to and engages with the step portion 2015 on the frame portion 201, further ensuring that the appearance surface formed by the frame portion 201 and the liquid storage member 3 is smooth and there is no protruding structure.

[0164] Of course, the present invention is not limited thereto. In some other embodiments of the present invention, when the liquid storage member 3 is provided in the frame portion 201, the liquid storage member 3 can also not be exposed outside the frame portion 201 at all, that is, the liquid storage member 3 is built inside the frame portion 201. At this time, the air duct W can be defined by the frame portion 201, and the liquid storage member 3 is provided in the air duct W. Thus, the frame portion 201 can be used to protect the liquid storage member 3, and the appearance surface of the frame portion 201 is ensured to be complete and smooth, reducing the possibility of wind blowing and dripping water.

[0165] When the liquid storage member 3 is built inside the air duct W, there are various ways to realize the water filling of the liquid storage member 3. For example, the spectacle frame 2 can have a liquid injection hole communicating with the liquid storage member 3, or the spectacle frame 2 is detachable or openable. In the disassembled state or the opened state of the spectacle frame 2, the liquid storage member 3 can be filled with liquid, and the liquid storage member 3 can also be set to be detachably or movably connected to the spectacle frame 2. In the disassembled state or the opened state of the spectacle frame 2, the liquid storage member 3 can be moved away from the working position to realize liquid injection.

[0166] In some embodiments of the present invention, asFigure 3 As shown, the steam glasses 100 may also include: a heating element 5, which is arranged on the frame 2 and avoids the visible area 101. The heating element 5 is used to heat the liquid in the liquid storage part 31 and / or to heat the airflow flowing through the air duct W to accelerate the evaporation of the liquid in the liquid storage part 31, thereby accelerating the generation of water vapor and improving the humidification effect on the eye 200. And when the heating element 5 can heat the airflow flowing through the air duct W (for example, the heating element 5 directly heats the airflow flowing through the air duct W, or the heating element 5 heats the liquid storage part 3, and the liquid storage part 3 can conduct heat to transfer heat to the airflow flowing through the air duct W), the water vapor can be better maintained in the process of entering the steam space S with the airflow and flowing in the steam space S, thereby improving the humidification effect to a certain extent. Furthermore, since the heating element 5 avoids the visible area 101, that is, it is equivalent to avoiding the steam space S, the heating element 5 is arranged in the steam space S to avoid the problem of baking the eye 200 and drying the steam space S, thereby ensuring the humidification effect of the steam space S on the eye 200. In this way, the humidification effect can be taken into account while ensuring the visual effect.

[0167] For example, the portion of the set area 10 that does not overlap with the liquid storage part 3, the ventilation part 4, and the heating part 5 can be set as the visible area 101, so as to improve the visible range and the visual effect. For example, preferably, when the set area 10 does not overlap with any of the liquid storage part 3, the ventilation part 4, and the heating part 5, the set area 10 can be set as the visible area 101 as a whole to maximize the visual effect, and at this time, the baffle 1 can be made of a light-transmitting material so that the baffle 1 is entirely light-transmitting. It should be noted that the heating element 5 is arranged on the frame 2 and avoids the visible area 101, but is not limited to being located in the peripheral area of ​​the vapor space S. For example, the heating element 5 can be arranged on the frame portion 201 to be located in the peripheral area of ​​the vapor space S. For example, in other embodiments, the heating element 5 can also be arranged on the nose bridge 202, or the temple frame 213, or the temple 23, etc., as long as the above-mentioned heating element 5 can heat the liquid in the liquid storage portion 31 and / or heat the airflow flowing through the air duct W to accelerate the evaporation of the liquid in the liquid storage portion 31.

[0168] It should be noted that the relative position relationship among the heating element 5, the ventilation element 4 and the liquid storage element 3 is not limited. For example, the heating element 5 can directly heat only the liquid in the liquid storage part 31 without directly heating the airflow flowing through the air duct W. The heating element 5 can also directly heat only the airflow flowing through the air duct W without directly heating the liquid in the liquid storage part 31. The heating element 5 can also directly heat the airflow flowing through the air duct W and directly heat the liquid in the liquid storage part 31, thereby accelerating the evaporation of the liquid in the liquid storage part 31.

[0169] In addition, by providing the ventilation member 4 and the heating member 5, on the one hand, the evaporation rate of the liquid in the liquid storage portion 31 can be increased from two aspects to quickly increase the humidity of the vapor space S. Compared with the case of not providing the ventilation member 4 and the heating member 5 and relying only on the natural evaporation of the liquid storage portion 31, the user's usage requirements can be greatly improved. On the other hand, when one of the ventilation member 4 and the heating member 5 fails, the other can be used to accelerate the evaporation of the liquid in the liquid storage portion 31. On the still other hand, at least one of the ventilation member 4 and the heating member 5 can be set to work as needed, so that the humidifying efficiency can have multiple adjustment gears and can be freely selected and combined by the user. For example, only turning on the ventilation member 4 or the heating member 5 can be low-grade humidification, and turning on both the ventilation member 4 and the heating member 5 at the same time can be high-grade humidification, and so on.

[0170] In addition, when the ventilation member 4 and the heating member 5 accelerate the evaporation of moisture at the same time, it can avoid the problem that setting the ventilation member 4 alone may cause too strong wind and discomfort in the eyes, or setting the heating member 5 alone may cause too high temperature, resulting in potential safety hazards in use or too high temperature baking the eyes 200 and affecting the humidifying effect. For example, in some alternative examples, the control mode can be set such that the heating member 5 works continuously and the ventilation member 4 works intermittently, so that the vapor can accumulate in the air duct W, and after sufficient vapor is generated, it is carried out by the wind to the vapor space S, so as to improve the problem of insufficient vapor accumulation caused by continuous blowing and the unobvious humidifying effect. Of course, the present invention is not limited to this, and the problem of insufficient vapor accumulation caused by continuous blowing and the unobvious humidifying effect can also be improved by adjusting the rotation speed of the ventilation member 4 and the heating power of the heating member 5, which will not be elaborated here.

[0171] In some embodiments of the present invention, as Figure 3 shown, the liquid storage member 3 is provided in the frame portion 201, and the heating member 5 is also provided in the frame portion 201. The heating member 5 is provided corresponding to the liquid storage portion 31. Thus, the heating member 5 can be used to heat the liquid storage portion 31, and the heat transfer path is relatively short, which can reduce heat waste, better improve the evaporation efficiency of the liquid storage portion 31, and improve the humidifying effect. Moreover, the frame portion 201 is provided on the outer periphery of the visible area 101. While avoiding the visible area 101, since there is a relatively large available space at the frame portion 201, there is sufficient space to provide the heating member 5.

[0172] Optionally, the length direction of the heating member 5 extends along the length direction of the liquid storage member 3. Thus, it can be ensured that the heating member 5 and the liquid storage member 3 have a relatively long relative length, thereby improving the evaporation efficiency of the liquid in the liquid storage portion 31.

[0173] In some embodiments of the present invention, as Figure 7As shown, the heating element 5 is disposed on the side of the liquid storage portion 31 away from the air duct W. On the one hand, it can avoid the heating element 5 occupying the space inside the air duct W and ensure the air volume of the air duct W. On the other hand, it can avoid the heating element 5 interfering with and affecting the release of vapor from the liquid storage portion 31 into the air duct W, improving the effectiveness of the vapor entering the air duct W. In summary, it can improve the efficiency of the vapor entering the air duct W. On the other hand, the liquid storage member 3 and the air duct W can prevent the heat of the heating element 5 from being transmitted to the vapor space S, avoiding heat waste and preventing the eyeball from being baked.

[0174] In some embodiments of the present invention, as Figure 7 shown, one side of the liquid storage portion 31 is the windward side 311 and participates in defining the air duct W. The side of the liquid storage portion 31 facing away from the air duct W is the leeward side 312. The liquid storage portion 31 has a liquid storage hole 313 penetrating through the windward side 311 and the leeward side 312 of the liquid storage portion 31. The vapor glasses 100 include a sealing member 50. The sealing member 50 is disposed on the leeward side 312 of the liquid storage portion 31 and blocks the liquid storage hole 313. The sealing member 50 includes a heating element 5. Specifically, the liquid can be stored in the liquid storage hole 313 by relying on the tension. The leeward surface of the liquid storage hole 313 is blocked by the sealing member 50, which can effectively support the liquid in the liquid storage hole 313, that is, the liquid storage capacity of the liquid storage hole 313 is stronger. When the air flows in the air duct W, the air flow is not easy to blow the water out of the liquid storage hole 313, resulting in the problem of mixed liquid droplets in the air flow, ensuring the evaporation effect. Moreover, it will not blow the liquid in the liquid storage hole 313 to the leeward surface of the liquid storage hole 313, ensuring that the liquid can be effectively utilized.

[0175] Among them, the specific composition of the sealing member 50 is not limited. For example, it may include a liquid isolation and heat conduction member 6 and a heating element 5. The liquid isolation and heat conduction member 6 is disposed between the heating element 5 and the liquid storage portion 31, thus avoiding the problem that the liquid contacts the heating element 5 and affects the normal operation of the heating element 5, and the liquid isolation and heat conduction member 6 can ensure the effective heat transfer from the heating element 5 to the liquid storage portion 31.

[0176] It should be noted that the specific composition of the liquid storage portion 31 is not limited. For example, it may be a liquid storage material member or a non-liquid storage material member. It can be understood that in addition to the liquid storage hole 313, the liquid storage material member (such as a water-absorbing sponge, etc.) also has capillary pores for accommodating the liquid. Among them, the specific composition of the non-liquid storage material member is not limited. For example, it may be a heat-conducting metal member, which can further improve the evaporation efficiency of the liquid in the liquid storage hole 313.

[0177] In some embodiments of the present invention, the heating element 5 is in the shape of a sheet, and one side of the thickness of the heating element 5 faces the liquid storage portion 31. In other words, the heating element 5 and the liquid storage portion 31 are stacked, and since the heating element 5 is located on the side of the liquid storage portion 31 away from the air duct W, the heating element 5 is disposed between the liquid storage portion 31 and the outer surface of the frame portion 201, wherein one side of the heating element 5 faces the liquid storage portion 31, and the other side faces the outer surface of the frame portion 201, thereby ensuring that the width of the frame portion 201 is small and increasing the range of the visible area 101. It should be noted that the width direction of the frame portion 201 is the radial direction of the vapor space S or the lens 1 (such as Figure 7 The width direction shown in FIG. 2 is the width direction shown in FIG. 2 ), and the thickness direction of the frame portion 201 is the thickness direction of the lens 1 (as shown in FIG. 2 ). Figure 7 In addition, it should be noted that the specific composition of the heating element 5 is not limited, for example, it can be a heating metal sheet, or a heating flexible circuit board, etc., which is not limited here.

[0178] In some embodiments of the present invention, the height direction of the heating element 5 may be from the outer side of the lens 1 to the inner side of the lens 1, so that the height direction of the heating element 5 may be the thickness direction of the frame 201. Thus, the vertical surface of the heating element 5 faces the eye 200, and the baking of the eye 200 can be further reduced. Moreover, the heating element 5 arranged in this way can reduce the width of the frame 201, and the visible area under the same size of the frame 201 is larger.

[0179] In some embodiments of the present invention, Figure 7 As shown, the steam glasses 100 may include: a liquid-insulating heat-conducting member 6, which is arranged between the heating element 5 and the liquid storage element 3 and avoids the visible area 101. Therefore, by arranging the liquid-insulating heat-conducting member 6 on the side of the heating element 5 facing the liquid storage element 3, the liquid storage element 3 is blocked from conducting water droplets or steam to the heating element 5, thereby ensuring the working reliability of the heating element 5. For example, when the heating element 5 is a flexible circuit board that can generate heat, it can prevent water or steam on the liquid storage element 3 from corroding the circuits, components, etc. on the heating element 5. The liquid-insulating heat-conducting member 6 can also have good thermal conductivity to ensure the heat transfer efficiency from the heating element 5 to the liquid storage element 3. For example, the liquid-insulating heat-conducting member 6 can be selected from a stainless steel sheet, etc. In addition, when the liquid storage element 3 is set to be detachable relative to the lens frame 201, when the liquid storage element 3 is removed from the lens frame 201, the heating element 5 can be shielded by the liquid-insulating heat-conducting member 6, and the liquid-insulating heat-conducting member 6 can play a role in protecting the heating element 5.

[0180] In some embodiments of the present invention, Figure 7As shown, the steam glasses 100 may include: a heat insulating member 7, which is disposed between the other side of the thickness of the heating member 5 facing away from the liquid storage member 3 and the frame 2, and avoids the visible area 101. For example, a heat insulating member 7 is disposed on one side of the outer surface of the heating member 5 facing the frame portion 201, thereby preventing the heat of the heating member 5 from being transferred to the frame portion 201. On the one hand, it can prevent the local temperature of the frame portion 201 from being too high, causing discomfort when wearing, and on the other hand, it can enable the heat emitted by the heating member 5 to be concentratedly transferred to the liquid storage member 3 to avoid heat waste. For example, optionally, the heat insulating member 7 can be a material that is resistant to high temperatures and has low thermal conductivity, such as sponge or foam.

[0181] In some embodiments of the present invention, Figure 3 As shown, the frame 2 may include: a glasses frame 21 and an eye mask 22, the eye mask 22 is arranged on a side of the glasses frame 21 close to the inner side of the lens 1, at least a part of the eye mask 22 is flexible, the eye mask 22 includes a hard part 22a (for example, it can be a hard plastic part) and a soft part 22b (for example, it can be a soft plastic part), the hard part 22a is connected to the glasses frame 21, so as to achieve connection reliability, and the soft part 22b is located on the side of the hard part 22a away from the glasses frame 21, that is, the soft part 22b is arranged on the side of the hard part 22a facing the eye 200, which is used to fit with the skin around the eye, so as to improve the sealing effect between the eye mask 22 and the human body and the comfort of human body wearing.

[0182] It should be noted that the connection method between the hard part 22a and the mirror frame 21 is not limited, for example, it can be an integral part, or assembled and connected, for example, connected by means of snaps, glue, etc. In addition, the connection method between the hard part 22a and the soft part 22b is also not limited, and it can be an integral part or assembled and connected, etc. In some examples, the hard part 22a can also be used to install the heating element 5, the liquid storage element 3, and even the ventilation element 4, so as to improve the compactness of the structure.

[0183] In some embodiments of the present invention, Figure 21 As shown, the frame 2 may include two temples 23, and at least one of the temples 23 may be equipped with a power supply device 8 and / or an electric control device 9. Thus, the two temples 23 may be hung on the ears on both sides to realize wearing of the steam eye mask 22. By providing the power supply device 8, cordless use may be realized, that is, it may be used without connecting wires, and the user may move freely when wearing the steam glasses 100 without being entangled by wires. By providing the electric control device 9, electrical components such as the ventilation element 4 and the heating element 5 may be controlled. For example, the power supply device 8 may be a common battery, a rechargeable battery, etc. The electric control device 9 may be an electric control board, etc. By providing the power supply device 8 and / or the electric control device 9 on the temples 23, the miniaturization and lightness of the frame 21 may be ensured.

[0184] For example, Figure 21In the specific example shown, a power supply device 8 is built into one temple 23, and an electronic control device 9 is built into the other temple 23, so that the weights on both sides can be relatively balanced, avoiding the problem of unilateral deviation and improving the wearing stability. Of course, the present invention is not limited thereto. It is also possible that both the power supply device 8 and the electronic control device 9 are provided in one temple 23 at the same time, or both the power supply device 8 and the electronic control device 9 are provided in each of the two temples 23 at the same time, and so on, which will not be elaborated here.

[0185] It should be noted that the installation method of the temple 23 is not limited. For example, when the spectacle frame 2 further includes a spectacle frame 21 and an eye mask 22, the temple 23 can be selected to be installed on the spectacle frame 21 (for example, Figure 3 as shown, the spectacle frame 21 has a temple holder 213 for installing the temple 23), or can be selected to be installed on the eye mask 22 (for example, Figure 17 as shown, the eye mask 22 has a mounting ear 223 for installing the temple 23). In addition, for the purpose of storage, the temple 23 can be set to be rotatably connected to the spectacle frame 21 or rotatably connected to the eye mask 22 to realize the foldable storage of the temple 23, or the temple 23 can be set to be telescopic or self-foldable, etc., which is beneficial to storage. In addition, it is worth noting that although the temple 23 is provided, a notch for avoiding the folding of the temple 23 may not be provided on the lens frame part 201. For example, the temple holder 213 or the mounting ear 223 can be set close to the inner edge of the lens frame part 201, so that the folding of the temple 23 can be ensured, the interference between the folding of the temple 23 and the lens frame part 201 can be avoided, and at the same time, a good sealing performance of the vapor space S can be ensured.

[0186] In addition, the present invention is not limited thereto. In other embodiments of the present invention, the spectacle frame 2 may not include two temples 23. At this time, the vapor glasses 100 can have a strap with an adjustable length to realize wearing.

[0187] In some embodiments of the present invention, the set area 10 of the lens 1 may further include a non-visible area located outside the visible area 101. Since more than 70% of the set area 10 is the visible area, less than 30% of the set area 10 is the non-visible area. For example, 30% of the set area 10 is the non-visible area, 25% of the set area 10 is the non-visible area, 20% of the set area 10 is the non-visible area, 15% of the set area 10 is the non-visible area, 10% of the set area 10 is the non-visible area, 5% of the set area 10 is the non-visible area, and so on. Combining Figure 17, at least a part of at least one of the liquid storage member 3, the ventilation member 4, and the heating member 5 is disposed opposite to the non-visible area. Thus, a larger installation space can be reserved for the liquid storage member 3, the ventilation member 4, and the heating member 5. Moreover, by setting the non-visible area, the liquid storage member 3, the ventilation member 4, and the heating member 5 can be prevented from being exposed. For example, the ventilation member 4, the liquid storage member 3, and the heating member 5 can be staggered from the visible area 101 of the lens 1, but there is still a part that overlaps with the lens 1. The lens 1 is provided with an occlusion layer (such as a coating, etc.) on the overlapping part so that this part is the non-visible area. Of course, the present invention is not limited thereto, and other ways other than coatings can also be used to construct the non-visible area, as long as the inner components cannot be observed through the non-visible area.

[0188] In some embodiments of the present invention, the area A1 of the visible area 101 accounts for more than 80% of the area A0 of the lens 1, that is, A1≥80%A0, so as to ensure the visible range and meet the requirements of the user's vision. It should be noted that the number of lenses 1 is not limited. For example, in Figure 3 the example shown, the lens 1 can be two and are spaced apart on both sides of the bridge 202 of the spectacle frame 2. Each lens 1 includes a visible area 101. For another example, the lens 1 can also be one piece including two lens parts and a connecting section connected between the two lens parts. The connecting section is disposed opposite to the bridge 202 of the spectacle frame 2. Each lens part includes a visible area 101, which can meet the requirements of flexible design.

[0189] Next, with reference to the drawings, five specific embodiments according to the present invention will be described.

[0190] Embodiment 1

[0191] As Figures 1-10 shown, the vapor glasses 100 include: a spectacle frame 2, a lens 1, a liquid storage member 3, a ventilation member 4, and a heating member 5. The spectacle frame 2 includes a spectacle frame body 21, eye masks 22, and two temple pieces 23. The eye masks 22 are disposed on one side of the spectacle frame body 21 facing the eyes 200. The frame part 201 includes two frame parts 211 and a cross beam part 212. The eye masks 22 include two eye frame parts 221 and a connecting part 222. The two frame parts 211 and the two eye frame parts 221 are respectively opposite to define two frame parts 201. The cross beam part 212 and the connecting part 222 are opposite to define a bridge 202. A lens 1 is respectively disposed in each frame part 201. The lens 1 and the corresponding frame part 201 together define a vapor space S that is open to the eyes 200. The bridge 202 is provided with a ventilation member 4. The heating member 5 and the liquid storage member 3 are respectively provided on the upper horizontal frame parts 2011 of each frame part 201.

[0192] The heating element 5 is located above the liquid storage member 3. Each liquid storage member 3 includes a liquid storage portion 31 and a support portion 32. The support portion 32 is located below the liquid storage portion 31, and an air duct W is formed between the liquid storage portion 31 and the support portion 32. The air duct W extends along the extension direction of the upper horizontal frame portion 2011. One end of the air duct W close to the nose bridge 202 is open to serve as an air duct inlet W2. The ventilation member 4 sends air to the air ducts W on both sides through the air duct inlet W2 so that the air flow passes through the liquid storage portions 31 on both sides. The other end of the air duct W far from the nose bridge 202 is open to serve as an air duct outlet W11 to discharge the air flow and vapor in the air duct W into the vapor space S on the corresponding side. A plurality of sub-outlet openings W12 are arranged at intervals in the transverse direction on the lower side wall of the air duct W, so that a part of the air flow and vapor in the air duct W enter the vapor space S downward through the sub-outlet openings W12. The vapor spaces S on both sides are not connected, and the air inlet 2a on the nose bridge 202 is not connected to the vapor space S. The air flow is provided to the ventilation member 4 from a space outside the vapor space S, so that external circulation can be realized.

[0193] Embodiment Two

[0194] As Figures 12-14 shown, the vapor glasses 100 of this Embodiment Two are generally the same in structure as the vapor glasses 100 of the above Embodiment One. The main difference is that a communication channel R is formed on the nose bridge 202. The communication channel R connects the vapor spaces S on both sides, and the air inlet 2a on the nose bridge 202 is connected to the communication channel R to be connected to the vapor space S, so that internal circulation can be realized.

[0195] Embodiment Three

[0196] As Figures 15-16 shown, the vapor glasses 100 of this Embodiment Three are generally the same in structure as the vapor glasses 100 of the above Embodiment Two. The main difference is that there is only one sub-outlet opening W12 on the lower side wall of the air duct W.

[0197] Embodiment Four

[0198] As Figures 17-19 shown, the vapor glasses 100 of this Embodiment Four are generally the same in structure as the vapor glasses 100 of the above Embodiment One. The main difference is that the ventilation member 4 is not arranged on the nose bridge 202, but a ventilation member 4 is provided on each side of the frame portion 201 close to the nose bridge 202. The ventilation member 4 is arranged on the upper horizontal frame portion 2011 of the corresponding frame portion 201 and has air intake at the bottom, and sends air horizontally in the direction away from the nose bridge 202. And in this embodiment, the liquid storage members 3 on both sides can be connected together as an integral part and are detachably connected to the spectacle frame 2, so as to facilitate liquid injection.

[0199] Embodiment Five

[0200] AsFigures 20-24 As shown, the steam glasses 100 of the fifth embodiment are generally the same in structure as the steam glasses 100 of the fourth embodiment above. The main difference lies in the installation position of the ventilation member 4. That is, a ventilation member 4 is provided on one side of each frame portion 201 away from the nose bridge 202. The ventilation member 4 is provided on the vertical frame portion 2012 of the corresponding frame portion 201 and takes in air from the side facing the nose bridge 202, and sends the air upward in the direction of the upper horizontal frame portion 2011. One end of the air duct W away from the nose bridge 202 is the air duct inlet W2, and one end of the air duct W close to the nose bridge 202 is the air duct outlet W11. After the air flow enters the air duct W, it flows in the direction close to the nose bridge 202. After reaching the vertical frame portion 2012 on the side close to the nose bridge 202, it flows downward along the vertical frame portion 2012.

[0201] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0202] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A steam glasses, characterized in that, Comprising: A lens, with the two sides of the thickness of the lens being the inner side facing the eye and the outer side facing away from the eye respectively; A frame, the frame includes a frame portion arranged around a set area of the lens, the frame portion protrudes from the lens on the inner side of the lens, so as to define a vapor space surrounded by the frame portion and open in the direction towards the eye between the frame portion and the set area of the lens, and more than 70% of the set area is a visible area; A liquid storage member, the liquid storage member is arranged on the frame portion and avoids the visible area, a wind channel is provided on the frame portion, the wind channel is located on the outer periphery of the vapor space and extends along the circumferential direction of the vapor space, the wind channel has an exhaust port communicating with the vapor space, the liquid storage member includes a liquid storage portion for accommodating liquid, the liquid storage portion is arranged corresponding to the wind channel, the airflow flowing through the wind channel can accelerate the evaporation of the liquid in the liquid storage portion, and the evaporated vapor can enter the wind channel and enter the vapor space through the exhaust port; A ventilation member, the ventilation member is arranged on the frame and avoids the visible area, the ventilation member is used to induce an airflow to flow through the wind channel to accelerate the evaporation of the liquid in the liquid storage portion into vapor; The first end in the extending direction of the wind channel is open to form a wind channel inlet, the exhaust port includes a wind channel outlet and / or a sub-outlet, the second end in the extending direction of the wind channel is open to form the wind channel outlet, and the sub-outlet is formed on the side wall between the two ends in the extending direction of the wind channel, and the ventilation member is arranged at the wind channel inlet to send air into the wind channel; The frame includes two frame portions and a nose bridge connecting the two frame portions, at least one side of the frame portion is provided with the wind channel, and the wind channel inlet of at least one side of the wind channel extends to the nose bridge, and the ventilation member is provided on the nose bridge or on the side of the corresponding frame portion close to the nose bridge.

2. The vapor glasses according to claim 1, characterized in that, The wind channels are provided on both sides of the frame portions, the wind channel inlets of the wind channels on both sides extend to the nose bridge, the ventilation member is provided on the side of each frame portion close to the nose bridge, or the ventilation member is provided on the nose bridge.

3. The steam glasses according to claim 2, characterized in that, When the ventilation member is provided on the nose bridge, the nose bridge has a central air inlet, and the ventilation member is adapted to introduce an airflow through the central air inlet. Wherein, when the vapor spaces defined by the frame portions on both sides are isolated from each other, the central air inlet is isolated from the vapor space, and when the vapor spaces defined by the frame portions on both sides are communicated through the nose bridge, the central air inlet is communicated with the vapor space.

4. The vapor glasses according to claim 1, characterized in that, The frame includes two frame portions and a nose bridge connecting the two frame portions, at least one side of the frame portion is provided with the wind channel, and the wind channel inlet of at least one side of the wind channel extends to the end of the frame portion away from the nose bridge, and the ventilation member is provided on the side of the corresponding frame portion away from the nose bridge.

5. The vapor glasses according to claim 4, characterized in that, The air ducts are provided in the frame parts on both sides. The air duct inlets on both sides extend to one end of the frame part away from the nose bridge. A ventilation member is provided on one side of each frame part away from the nose bridge.

6. The vapor glasses according to claim 1, characterized in that, The spectacle frame has an air outlet that communicates with the outlet of the ventilation member or is formed by the outlet of the ventilation member. The air duct inlet of the air duct extends to the air outlet. The cross-sectional area of the air outlet gradually decreases along the air outlet direction, and / or the cross-sectional area of the air duct inlet of the air duct gradually increases against the air inlet direction.

7. The vapor glasses according to claim 1, characterized in that, There are multiple exhaust ports, which are spaced apart along the extension direction of the air duct so as to be spaced apart circumferentially of the vapor space.

8. The vapor glasses according to claim 1, characterized in that, The exhaust port discharges air towards the side frame of the frame part.

9. The steam glasses according to claim 1, characterized in that, The exhaust port includes the air duct outlet and the sub-air outlet. The area S1 of the air duct outlet is larger than the area S2 of the sub-air outlet.

10. The vapor glasses according to claim 9, characterized in that, S2 ≤ 0.6S1.

11. The vapor glasses according to claim 1, characterized in that, At least one sub-air outlet is provided on the side wall of the air duct. A baffle rib is provided in the air duct. The baffle rib is provided downstream of at least one sub-air outlet. The baffle rib is configured to block a part of the air flow from being discharged from the corresponding sub-air outlet into the vapor space and allow another part of the air flow to pass over or through the baffle rib to reach the downstream of the baffle rib.

12. The vapor glasses according to claim 1, characterized in that, The frame part includes two horizontally spaced-apart horizontal frame parts and two vertical frame parts on both sides connected between the two horizontal frame parts. The air duct extends along at least one of the horizontal frame parts.

13. The vapor glasses according to claim 12, characterized in that, The extension length of the air duct exceeds 1 / 2 of the length of the corresponding horizontal frame part.

14. The vapor glasses according to claim 12, characterized in that, The exhaust port includes the air duct outlet. The second end in the extension direction of the air duct is open to form the air duct outlet. Among them, the second end extends to be spaced apart from the vertical frame part so that the air duct outlet is open towards the vertical frame part, or the second end extends to the vertical frame part and bends along the vertical frame part so that the air duct outlet is open towards the other horizontal frame part.

15. The vapor glasses according to claim 14, characterized in that, The exhaust port further includes a sub-air outlet. The sub-air outlet is formed on the side wall between the two ends in the extension direction of the air duct. The air duct is located in the upper horizontal frame part, and the sub-air outlet is open towards the lower horizontal frame part.

16. The vapor glasses according to claim 14, characterized in that, The spectacle frame has an air inlet that communicates with the inlet of the ventilation member or is formed by the inlet of the ventilation member. The air inlet and the air duct outlet are respectively located on the transverse two sides of the horizontal frame part.

17. The steam glasses according to any one of claims 1-16, characterized in that, The spectacle frame includes two frame parts and a nose bridge connected between the two frame parts. Each frame part on each side defines a vapor space. An air duct is provided on each frame part on each side. Each air duct on each side communicates with the vapor space on the corresponding side.

18. The steam glasses according to claim 17, characterized in that, The air ducts on both sides are independent of each other. Each air duct on each side separately receives the air supply from the same or different ventilation members, and the air flow discharged from each air duct on each side only flows into the vapor channel on the corresponding side and will not enter the air duct on the other side.

19. The vapor glasses according to claim 17, characterized in that, The nose bridge has an air passage, and the air ducts on both sides are connected through the air passage, so that the air flow flowing out of the air duct on one side can enter the air duct on the other side, and at least one of the air ducts can receive the air supply from the ventilation member.

20. The vapor glasses according to claim 17, characterized in that, The liquid storage members are respectively provided on the frame parts on both sides, and the vapor evaporated from the liquid in the liquid storage part of the liquid storage member on each side enters the air duct on the corresponding side.

21. The vapor glasses according to claim 20, characterized in that, The liquid storage members on both sides are an integral part and span the nose bridge, or the liquid storage members on both sides are respectively independent and spaced apart on both sides of the nose bridge.

22. The vapor glasses according to claim 17, characterized in that, The vapor spaces on both sides are isolated from each other, or the vapor spaces on both sides are connected through the nose bridge.

23. The vapor glasses according to claim 22, characterized in that, The spectacle frame includes a spectacle frame body and eye masks. The spectacle frame body includes two frame parts and a cross beam part connecting the two frame parts. The eye masks include two eye frame parts and a connecting part connecting the openings on both sides of the eye frame parts. The two eye frame parts are respectively arranged corresponding to the two frame parts to respectively form two frame parts, and the connecting part is arranged corresponding to the cross beam part to form the nose bridge. When the vapor spaces on both sides are isolated from each other, each eye frame part is a closed ring. When the vapor spaces on both sides are connected through the nose bridge, each eye frame part is an open ring opening towards the connecting part. The connecting part defines a communication channel connecting the openings of the eye frame parts on both sides. The communication channel is open towards the direction away from the cross beam part and communicates with the vapor spaces on both sides.

24. The vapor glasses according to any one of claims 1-16, characterized in that, The size of the air duct satisfies at least one of the following three conditions: The width L3 of the air duct in the width direction of the frame part is 1.5 mm - 5 mm. The thickness L4 of the air duct in the thickness direction of the frame part is 2 mm - 10 mm. The cross-sectional area of the air duct is 5 mm 2 -50 mm 2 .

25. The steam glasses according to any one of claims 1-16, characterized in that, The frame part defines the air duct, and the liquid storage member is arranged in the air duct.

26. The vapor glasses according to claim 25, characterized in that, The spectacle frame has a liquid injection hole communicated with the liquid storage member, or the spectacle frame is detachable or openable. In the detached state or open state of the spectacle frame, the liquid storage member can be injected with liquid.

27. The vapor glasses according to any one of claims 1-16, characterized in that, At least a part of the liquid storage member is exposed outside the frame part. Among them, the liquid storage member and the frame part jointly define the air duct, or the liquid storage member independently defines the air duct.

28. The vapor glasses according to claim 27, wherein The part of the liquid storage member exposed outside the frame part participates in defining the vapor space, and the part of the liquid storage member exposed outside the frame part has the exhaust port.

29. The vapor glasses according to claim 27, wherein The frame part includes an inner side wall facing the vapor space and an outer side wall facing away from the vapor space. A notch area is formed on the inner side wall of the frame part. The liquid storage member includes a support part and a liquid storage part. The support part is arranged in the notch area and participates in defining the vapor space. The liquid storage part is arranged between the support part and the outer side wall of the frame part. The air duct is formed between the liquid storage part and the support part.

30. The vapor glasses according to claim 29, characterized in that, In the thickness direction of the frame portion, the edge of the frame portion away from the lens is a first inner edge, and the edge of the liquid storage component exposed outside the frame portion away from the lens is a second inner edge. The second inner edge is located on the side of the first inner edge close to the lens, or the second inner edge is flush with the first inner edge.

31. The steam glasses according to any one of claims 1-16, characterized in that, The liquid storage component is detachably or movably connected to the lens frame portion, and can be filled with liquid when the liquid storage component leaves the working position.

32. The vapor glasses according to claim 31, characterized in that, The frame part is provided with a slot which is open toward the eye, and the liquid storage part is detachably embedded in the slot.

33. The vapor glasses according to any one of claims 1-16, characterized in that, Also includes: A heating element is arranged on the frame and avoids the visible area, and is used to heat the liquid in the liquid storage part and / or to heat the air flow passing through the air duct to accelerate the evaporation of the liquid in the liquid storage part.

34. The vapor glasses according to any one of claims 1-16, characterized in that, The frame comprises: a frame and an eye mask, wherein the eye mask is arranged on a side of the frame close to the inner side of the lens, and the eye mask comprises a hard part and a soft part, wherein the hard part is connected to the frame, and the soft part is located on a side of the hard part away from the frame.

35. The vapor glasses according to any one of claims 1-16, characterized in that, The frame comprises two temples, and at least one of the temples is equipped with a power supply device and / or an electric control device.

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