CN211426968U

CN211426968U - Anti-fogging goggles

Info

Publication number: CN211426968U
Application number: CN202020320169.6U
Authority: CN
Inventors: 叶强华; 冯冠华; 母得志
Original assignee: West China Second University Hospital of Sichuan University
Current assignee: West China Second University Hospital of Sichuan University
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-09-04
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to an anti-fogging's goggles, including picture frame and the mirror support that is located the picture frame both sides respectively, be equipped with the lens in the picture frame, the inboard of picture frame forms a relative seal space, its characterized in that with the facial laminating of human body: the mirror frame is hollow to form a first cavity, the mirror support is hollow to form a second cavity, and the first cavity is communicated with the second cavity; a heating sheet and a control switch are arranged in the first cavity, a battery is arranged in the second cavity, and the heating sheet is electrically connected with the battery through the control switch; the spectacle frame is provided with a plurality of through holes and at least one air hole, and the through holes are positioned on the outer side of the spectacle lens and are used for communicating the first cavity with the external space; and a waterproof breathable film is arranged in the air holes. Through this goggles, can effectively solve antifog effect poor with keep apart the poor problem of effect.

Description

Anti-fogging goggles

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an anti-fogging's goggles.

Background

In daily work of hospitals, goggles are often needed to be used, and the protective isolation function is achieved for medical care personnel. Goggles is in the use, and the goggles is sealed relatively between user's face and the eyes, and when the temperature in this relatively sealed space and relative humidity condition reached the dew point, the phenomenon of hazing will take place for the goggles for the operation is inconvenient, is unfavorable for clinical operation.

In the prior art, a chinese utility model patent document with publication number CN205281038U and publication date 2016, 06, 01 is proposed to solve the above-mentioned existing technical problems, and the technical scheme disclosed in the patent document is as follows: a medical goggles comprises two goggle frames which are connected through a goggle drag, a main lens is arranged in the goggle frame, a leak hole is arranged at the side of the goggle frame far away from the goggle drag, and a side lens is arranged in the leak hole; the edge part which is contacted with the eyes when the spectacle frame is worn is also provided with a convex edge, and the edge of the inner side of the spectacle pull is provided with silica gel which is attached to the physiological structure area around the eyes when the goggles are worn; elastic belts are arranged at the two ends of the spectacle frame and connected through a fixing buckle; the upper end and the lower end of the spectacle frame are provided with adjusting buckles.

In the actual use process, the following problems can occur in the technical scheme:

(1) the fog-proof lens can effectively prevent blurred vision caused by fog, but has poor fog-proof effect;

(2) the elastic band is provided with the air holes, so that the effect of ventilation is achieved, but the air holes do not provide ventilation for the relative sealed space between the goggles and the face and eyes of a user, and the anti-fog function cannot be added; and the filtering sponge is arranged in the air hole, so that the isolation and protection functions are poor.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an anti-fogging goggles can effectively solve the poor and poor problem of isolation effect of antifog effect.

The utility model discloses a realize through adopting following technical scheme:

the utility model provides an anti-fogging's goggles, includes the picture frame and is located the mirror support of picture frame both sides respectively, is equipped with the lens in the picture frame, the inboard of picture frame forms a relative sealed space, its characterized in that with the facial laminating of human body: the mirror frame is hollow to form a first cavity, the mirror support is hollow to form a second cavity, and the first cavity is communicated with the second cavity; a heating sheet and a control switch are arranged in the first cavity, a battery is arranged in the second cavity, and the heating sheet is electrically connected with the battery through the control switch; the spectacle frame is provided with a plurality of through holes and at least one air hole, and the through holes are positioned on the outer side of the spectacle lens and are used for communicating the first cavity with the external space; and a waterproof breathable film is arranged in the air holes.

The first cavity is internally provided with a strut for isolating the heating plate from the inner wall of the mirror frame, one end of the strut is connected with the inner wall of the mirror frame, and the other end of the strut is connected with the heating plate.

The mirror frame inboard is equipped with the silica gel cover that is used for the people's face laminating, silica gel cover and inboard swing joint of mirror frame.

And a silica gel cover for closing or opening the air holes is arranged outside the air holes.

The air holes are positioned at the top or the bottom of the mirror frame.

The mirror support is provided with an adjusting hole, and an adjusting belt capable of adjusting length is arranged in the adjusting hole.

The adjusting belt is made of silica gel or cotton materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a heating plate heating for the temperature of the inside and outside both sides of lens reaches roughly the same, avoids the lens to haze. Meanwhile, the air holes can enable the relative sealed space to be communicated with the outside, thereby achieving the function of eliminating fog. Through the cooperation of heating plate and bleeder vent, realize dual antifog function, antifog effectual. The heating plate is electrically connected with the battery through the control switch, so that the starting time of the heating plate can be manually adjusted, and the use is more convenient. Be equipped with waterproof ventilated membrane in the bleeder vent, waterproof ventilated membrane can effectively completely cut off in outside moisture gets into this relative sealed space, and the isolated respond well of pollutants such as virus for the goggles can not be because of setting up the bleeder vent, has strengthened antifog function and has seriously reduced the protection isolation effect to medical personnel.

The utility model discloses well picture frame cavity forms first cavity, and mirror support cavity forms the second cavity, first cavity and second cavity are linked together, reduce the weight of goggles for wear the goggles for a long time and can not be tired yet. The heating plate is located in the first cavity, and the battery is located in the second cavity, so that the heating plate and the battery are kept at a certain distance, and the danger of the battery is avoided.

2. Be equipped with in the first cavity and be used for the pillar of keeping apart heating plate and picture frame inner wall, pillar one end links to each other with the picture frame inner wall, and the other end links to each other with the heating plate for the heating plate can not direct and the contact of picture frame inner wall, and is safer during the heating.

3. The mirror frame inboard is equipped with the silica gel cover that is used for the people's face laminating, silica gel cover and inboard swing joint of mirror frame, this silica gel cover enable more comfortable when goggles and human facial contact, and sealed effect is better.

4. The silicon rubber cover used for closing or opening the air holes is arranged outside the air holes, so that the opening or closing time of the air holes can be adjusted, the use is smoother, the air holes can be opened only at necessary time, and the isolation protection is safer.

5. The bleeder vent is located picture frame top or bottom, and for the front, the harmful substance of contact is still less, and the material that needs the isolation that waterproof ventilated membrane faces is few, protects safelyr.

6. The novel glasses are characterized in that the glasses support is provided with an adjusting hole, an adjusting belt capable of adjusting length is arranged in the adjusting hole, the wearing mode is more comfortable due to the use of the adjusting belt, and the length can be adjusted to be suitable for users with different head circumferences.

7. The adjusting belt is made of silica gel or cotton materials, so that the use is more comfortable.

Drawings

The invention will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure view of the frame of the present invention;

the labels in the figure are:

1. the spectacle frame comprises a spectacle frame body, 2 mirror supports, 3 lenses, 4 heating pieces, 5 supporting columns, 6 control switches, 7 adjusting holes, 8 adjusting belts, 9 through holes, 10 air holes, 11 waterproof air-permeable films, 12 silica gel covers, 13 silica gel sleeves.

Detailed Description

Example 1

As the utility model discloses basic embodiment, the utility model discloses an anti-fogging's goggles, including picture frame 1 and two mirror holders 2, two mirror holders 2 are located picture frame 1 both sides respectively, are equipped with lens 3 in the picture frame 1, the inboard of picture frame 1 forms a relative sealed space with the facial laminating of human body. The lens support 2 can be in a shape of a hanging ear and is directly hung on the ear. The mirror frame 1 is hollow to form a first cavity, the mirror support 2 is hollow to form a second cavity, and the first cavity is communicated with the second cavity; be equipped with heating plate 4 and control switch 6 in the first cavity, be equipped with the battery in the second cavity, heating plate 4 is connected with the battery electricity through control switch 6, control switch 6 can pass first cavity and be located 1 surfaces of picture frame, conveniently operates the circular telegram or the outage of heating plate 4. The frame 1 located around the outer side of the lens 3 is provided with four through holes 9 used for communicating the first cavity with the external space, and the through holes 9 are respectively located in four directions of the lens 3. The mirror frame 1 is further provided with an air vent 10, a waterproof air-permeable film 11 is arranged in the air vent 10, and therefore, the ventilation between the relatively sealed space and the outside air is increased, and meanwhile, outside pollutants are prevented from entering the relatively sealed space along the air vent 10.

Example 2

As a preferred embodiment of the present invention, the present invention includes a pair of anti-fogging goggles, including an integrally formed frame 1 and two lens holders 2, the two lens holders 2 are respectively located on two sides of the frame 1, and a lens 3 is disposed in the frame 1, and the inner side of the frame 1 is attached to the face of the human body to form a relatively sealed space.

The mirror frame 1 is hollow to form a first cavity, the mirror support 2 is hollow to form a second cavity, and the first cavity is communicated with the second cavity; the heating plate is characterized in that a heating plate 4, a control switch 6 and four supporting columns 5 are arranged in the first cavity, a battery is arranged in the second cavity, and the heating plate 4 is electrically connected with the battery through the control switch 6. The 5 one ends of pillar link to each other with 1 inner wall of picture frame, and the other end links to each other with

heating plate

4, and 4 evenly distributed of heating plate are connected more stably at four 5 upper surfaces of pillar, and four pillars 5 also keep apart

heating plate

4 and 1 inner wall of picture frame, avoid heating plate 4 directly to link to each other with 1 inner wall of picture frame, and the heating is safer. The heating plate 4 can be positioned in the first cavity right below the lens 3; three through holes 9 for communicating the first cavity with the external space are provided on the frame 1 directly below each lens 3. The spectacle frame 1 is also provided with two air holes 10, and the air holes 10 are internally provided with waterproof breathable films 11.

In order to facilitate the laminating of the mirror frame 1 and the human face, a silica gel sleeve 13 for the laminating of the human face is arranged on the inner side of the mirror frame 1, the silica gel sleeve 13 is movably connected with the inner side of the mirror frame 1, and the silica gel sleeve 13 can be specifically sleeved on the mirror frame 1 to facilitate the cleaning and the replacement.

Example 3

As another preferred embodiment of the present invention, the present invention includes an anti-fogging goggle, which comprises a frame 1 and two lens holders 2, wherein the two lens holders 2 are respectively disposed on two sides of the frame 1, and a lens 3 is disposed in the frame 1, and the inner side of the frame 1 is attached to the face of the human body to form a relatively sealed space. The mirror frame 1 is hollow to form a first cavity, the mirror support 2 is hollow to form a second cavity, and the first cavity is communicated with the second cavity; and a heating plate 4 and a control switch 6 are arranged in the first cavity, a battery is arranged in the second cavity, and the heating plate 4 is electrically connected with the battery through the control switch 6. The frame 1 around the outside of the lens 3 is provided with a plurality of through holes 9 for communicating the first cavity with the external space. Four air holes 10 are uniformly distributed at the bottom of the mirror frame 1, waterproof air-permeable films 11 are arranged in the air holes 10, a silica gel cover 12 is further arranged at the bottom of the mirror frame 1, and the air holes 10 are located in the range of the silica gel cover 12. 12 one end of silica gel lid is articulated with 1 bottom of picture frame, and the other end is connected with 1 bottom buckle of picture frame for when silica gel lid 12 closed, also closed bleeder vent 10, open as silica gel lid 12, rotatory around the pin joint, just also open bleeder vent 10, be convenient for be linked together relative confined space in good time with the outside air.

Example 4

As the best mode of the present invention, referring to the accompanying

drawings

1 and 2, the present invention includes an anti-fogging goggle, including an integrally formed spectacle frame 1 and two spectacle supports 2, wherein the two spectacle supports 2 are respectively located at two sides of the spectacle frame 1, and a lens 3 is disposed in the spectacle frame 1, and the inner side of the spectacle frame 1 is attached to the face of the human body to form a relatively sealed space. The inboard silica gel cover 13 that is used for the laminating of people's face that is equipped with of picture frame 1, silica gel cover 13 and the inboard swing joint of picture frame 1 for sealed effect is better. The mirror frame 1 is hollow to form a first cavity, the mirror support 2 is hollow to form a second cavity, and the first cavity is communicated with the second cavity. Be equipped with heating plate 4, control switch 6 and a pillar 5 in the first cavity, be equipped with the battery in the second cavity, heating plate 4 is connected with the battery electricity through control switch 6, 5 one end of pillar links to each other with 1 inner wall of picture frame, and the other end links to each other with heating plate 4, keeps apart

heating plate

4 and 1 inner wall of picture frame. The heating plate 4 is positioned in the first cavity below the lens 3, and the control switch 6 can protrude out of the outer surface of the lens frame 1. The mirror support 2 is provided with an adjusting hole 7, an adjusting belt 8 capable of adjusting the length is arranged in the adjusting hole 7, and the adjusting belt 8 can be made of materials such as silica gel with certain elasticity. The adjusting belt 8 may also be made of a non-elastic but comfortable material, such as cotton, and the length adjustment may be achieved by additionally providing an adjusting buckle on the non-elastic adjusting belt 8.

Be located the lens 3 outside and be located the picture frame 1 of lens 3 below and be equipped with a plurality of through-holes 9 that are used for communicateing first cavity and exterior space, prevent that lens 3 from hazing. The top of the mirror frame 1 is further provided with two air holes 10, waterproof air-permeable films 11 are arranged in the air holes 10, and a silica gel cover 12 is arranged above the air holes 10 and used for closing or opening the air holes 10.

In conclusion, after the ordinary skilled in the art reads the document of the present invention, the technical solution and technical idea of the present invention do not need creative mental labor and make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides an anti-fogging's goggles, includes picture frame (1) and the mirror that is located picture frame (1) both sides respectively holds in the palm (2), is equipped with lens (3) in picture frame (1), the inboard of picture frame (1) forms a relative confined space, its characterized in that with the facial laminating of human body: the mirror frame (1) is hollow to form a first cavity, the mirror support (2) is hollow to form a second cavity, and the first cavity is communicated with the second cavity; a heating sheet (4) and a control switch (6) are arranged in the first cavity, a battery is arranged in the second cavity, and the heating sheet (4) is electrically connected with the battery through the control switch (6); the spectacle frame (1) is provided with a plurality of through holes (9) and at least one air hole (10), and the through holes (9) are positioned on the outer side of the spectacle lens (3) and are used for communicating the first cavity with the external space; and a waterproof breathable film (11) is arranged in the air holes (10).

2. The goggle of claim 1, wherein: be equipped with in the first cavity and be used for pillar (5) with heating plate (4) and picture frame (1) inner wall isolation, pillar (5) one end links to each other with picture frame (1) inner wall, and the other end links to each other with heating plate (4).

3. The goggle of claim 2, wherein: the novel glasses frame is characterized in that a silica gel sleeve (13) used for human face fitting is arranged on the inner side of the glasses frame (1), and the silica gel sleeve (13) is movably connected with the inner side of the glasses frame (1).

4. The goggle of claim 3, wherein: and a silica gel cover (12) for closing or opening the air hole (10) is arranged outside the air hole (10).

5. The goggle of claim 4, wherein: the air holes (10) are positioned at the top or the bottom of the mirror frame (1).

6. Anti-fogging goggles according to claim 1 or 5, characterised in that: the glasses support (2) is provided with an adjusting hole (7), and an adjusting belt (8) capable of adjusting length is arranged in the adjusting hole (7).

7. The goggle of claim 6, wherein: the adjusting belt (8) is made of silica gel or cotton materials.