CN212631037U

CN212631037U - Electric control type anti-fogging goggles

Info

Publication number: CN212631037U
Application number: CN202020325988.XU
Authority: CN
Inventors: 付进廷; 李聚轩; 王昂
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-03-02
Anticipated expiration: 2030-03-16

Abstract

The electrically controlled anti-fogging goggles comprise a goggle frame, wherein a left blowing mechanism facing the surface of a left lens on the front side of a left cavity is arranged inside the left side of the goggle frame, a right blowing mechanism facing the surface of a right lens on the front side of a right cavity is arranged inside the right side of the goggle frame, a left exhaust mechanism communicated with the left cavity is arranged at the lower part inside the goggle frame, and a right exhaust mechanism communicated with the right cavity is arranged at the lower part inside the goggle frame; the rechargeable battery, the left air blowing exhaust button, the left air blowing mechanism and the left air exhaust mechanism are connected in series through a first wire, and the rechargeable battery, the right air blowing exhaust button, the right air blowing mechanism and the right air exhaust mechanism are connected in series through a second wire. The utility model discloses add the defogging function on the basis of current goggles, adopt automatically controlled mode to carry out the defogging, easy and simple to handle, the goggles is also sealed tight, ensures medical staff's safety, improves medical staff and wears the comfort level of goggles.

Description

Electric control type anti-fogging goggles

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to automatically controlled formula antifogging goggles.

Background

Goggles for medical treatment on the existing market have the following disadvantages: firstly, the cavity between the eyes and the eye shield is tightly sealed, so that the air in the cavity is not circulated, the medical personnel wear the glasses for a long time, and the glasses are very uncomfortable; second, the water smoke appears easily in goggles's lens inboard surface, influences medical personnel's sight, and the water smoke of medial surface can't clear away by oneself, influences going on smoothly of work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide an operation of being convenient for, the security is strong, wear comfortable automatically controlled formula anti-fogging goggles.

In order to solve the technical problem, the utility model adopts the following technical scheme: the electric control type anti-fogging goggles comprise a goggle frame, wherein a left lens and a right lens are arranged on the front side part in the goggle frame, a hoop elastic belt is arranged between the left side and the right side of the goggle frame, a flexible sealing structure is arranged on the rear side of the goggle frame, a left cavity and a right cavity with openings on the rear sides are respectively formed in the rear sides of the left lens and the right lens in the goggle frame, a left blowing mechanism facing the surface of the left lens on the front side of the left cavity is arranged in the left side of the goggle frame, a right blowing mechanism facing the surface of the right lens on the front side of the right cavity is arranged in the right side of the goggle frame, a left exhaust mechanism communicated with the left cavity; the rechargeable battery, the left air blowing exhaust button, the left air blowing mechanism and the left air exhaust mechanism are connected in series through a first wire, and the rechargeable battery, the right air blowing exhaust button, the right air blowing mechanism and the right air exhaust mechanism are connected in series through a second wire.

The left blowing mechanism and the right blowing mechanism have the same structure and are arranged symmetrically left and right; right side blast mechanism includes the annular tuber pipe that sets gradually from the left hand right side, first miniature fan, first protection filtering layer and first scroll curtain formula sealing door, the annular tuber pipe is located the rear side of right lens and centers on at right lens outsidely, first miniature fan is located the right side of annular tuber pipe, the left air outlet of first miniature fan and annular tuber pipe right side intercommunication, set up the orifice of a plurality of slope orientation right lens trailing flank on the annular tuber pipe, set up the injection passage with the orifice one-to-one on the picture frame, the second wire is connected with first miniature fan's motor, first protection filtering layer sets up the air inlet department on first miniature fan's right side, first scroll curtain formula sealing door sets up the right side portion at the picture frame and is used for sealing first protection filtering layer.

The left exhaust mechanism and the right exhaust mechanism have the same structure and are arranged symmetrically left and right; the right exhaust mechanism comprises a second miniature fan, a second protective filter layer and a second roller shutter type sealing door which are sequentially arranged from bottom to top, an air inlet at the top of the second miniature fan is communicated with the right cavity, a second wire is connected with a motor of the second miniature fan, the second protective filter layer is arranged at an air outlet on the lower side of the second miniature fan, and the second roller shutter type sealing door is arranged at the bottom of the mirror frame and used for sealing the second protective filter layer.

The first roller shutter type sealing door and the second roller shutter type sealing door have the same structure; the first roller type sealing door comprises a rectangular frame which is transparent left and right, a driving roller, a driven roller, a sealing belt and two guide rails are arranged in the rectangular frame, the two guide rails are vertically arranged and are arranged at intervals front and back, the guide rail at the front side is fixedly connected with the inner wall at the front side of the rectangular frame, the guide rail at the rear side is fixedly connected with the inner wall at the rear side of the rectangular frame, the driving roller is positioned above the driven roller and is horizontally arranged front and back, a tubular motor is arranged in the driving roller and is connected with a second lead, the upper side edge of the sealing belt is fixedly connected to the outer circumference of the driving roller, the lower side edge of the sealing belt is connected to the outer circumference of the driven, under the action of a torsion spring, the lower part of the sealing belt is wound outside the driven roller and is in a tensioning state, the front side and the rear side of the sealing belt are both in sliding sealing to the corresponding guide rails, and the top and the bottom of the rectangular frame are both in sliding sealing connection with the sealing belt; the sealing strip is provided with a rectangular through hole, the height of the rectangular through hole is equal to the distance between the lower side of the driving roller and the upper side of the driven roller, and the size of the rectangular through hole in the front-back direction is equal to the distance between the two guide rails.

The first protective filter layer and the second protective filter layer are both made of melt-blown non-woven fabrics or anti-sticking non-woven fabrics.

The USB interface that charges for rechargeable battery is equipped with to picture frame middle part front side, and the exhaust button of blowing left side and the exhaust button of blowing right side are located rechargeable battery's upper portion and lower part respectively, and the front end protrusion in picture frame middle part front side of the exhaust button of blowing left side and the exhaust button of blowing right side.

Adopt above-mentioned technical scheme, the utility model discloses when using, user's eyes are located the rear side of left cavity and right cavity respectively, and when user's eyes felt discomfort, perhaps the lens medial surface was hazy, the user pressed the left air discharge button of blowing respectively and the right air discharge button of blowing. Taking a right blowing mechanism and a right exhaust mechanism as examples, the blowing and demisting process is described in detail: after the right side is bloied the exhaust button and is pressed down, the tubular motor of first curtain formula sealing door and the second curtain formula sealing door is circular telegram simultaneously earlier, tubular motor drives the drive roller and rotates, drive roller pulling sealing strip moves along two guide rails, the elasticity that the sealing strip pulling driven roller overcome the torsional spring is also along with rotating, when the rectangle through-hole corresponds penetrating with the rectangle frame, tubular motor stops, the motor of first miniature fan and the motor of second miniature fan are circular telegram simultaneously afterwards, first miniature fan rotates, pass through the rectangle through-hole with outside wind, send into in the annular tuber pipe after the filtration of first protection filtering layer earlier, the rethread is blown right lens back (interior) side through orifice on the annular tuber pipe and the inside injection passage of picture frame, just so get rid of the fog on the right lens, also improve the comfort level of user's eye simultaneously. When the air flow enters the right cavity, the air flow is discharged through the second filter screen layer and the second roller shutter type sealing door under the action of the second micro fan, so that the air pressure in the right cavity is kept consistent with the external air pressure. And after fog on the lenses is completely eliminated, the right blowing exhaust button is pressed again, the motor of the first micro fan and the motor of the second micro fan are powered off, the tubular motors of the first roller shutter type sealing door and the second roller shutter type sealing door are started and rotate reversely at the same time, and the sealing belt moves downwards along the guide rail and is wound on the driven roller until the tubular motors stop after the rectangular frame is sealed. The torsion spring always keeps the sealing belt in a tensioned state, and the sealing reliability is ensured.

The first protective filter layer and the second protective filter layer are both made of melt-blown non-woven fabrics or anti-sticking non-woven fabrics, and the protective performance of the protective filter layer is equivalent to that of an N95 mask. The guide rail is made of rubber or plastic materials, a slideway is arranged in the guide rail, and the front side and the rear side of the sealing strip extend into and are sealed in the slideway in a sliding manner.

To sum up, the utility model discloses principle science, modern design can add the defogging function on the basis of current goggles, adopt automatically controlled mode to carry out the defogging, and easy and simple to handle, goggles are also sealed tight, ensure medical staff's safety, improve medical staff and wear the comfort level of goggles.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a side view of the first roller blind door of FIG. 1;

FIG. 3 is a schematic view of the first roller blind door of FIG. 1 as opened;

fig. 4 is a schematic structural view of the sealing tape.

Detailed Description

As shown in fig. 1-4, the utility model discloses an automatically controlled formula antifogging goggles, including picture frame 1, the front side portion is equipped with left lens 2 and right lens 3 in picture frame 1, be equipped with the tension head elastic webbing (not shown in the figure) between the picture frame 1 left and right sides, the rear side of picture frame 1 is equipped with flexible seal structure (not shown in the figure), the left cavity and the right cavity that the rear side is uncovered are formed respectively at the rear side of left lens 2 and right lens 3 in picture frame 1 inside, the left side inside of picture frame 1 is equipped with the left blast mechanism towards the left lens 2 surface of left cavity front side, the right side inside of picture frame 1 is equipped with the right blast mechanism towards the right lens 3 surface of right cavity front side, the lower part is equipped with the left exhaust mechanism that communicates with left cavity in picture frame 1, the lower part is equipped with the right exhaust mechanism that; rechargeable battery 4, left side blast air exhaust button 5 and right side blast air exhaust button 6 are provided with to the inside between left cavity and the right cavity in picture frame 1, and rechargeable battery 4, left side blast air exhaust button 5, left side blast mechanism and left side exhaust mechanism establish ties through first wire, and rechargeable battery 4, right side blast air exhaust button 6, right side blast mechanism and right side exhaust mechanism establish ties through the second wire.

The left blowing mechanism and the right blowing mechanism have the same structure and are arranged symmetrically left and right; right side blast mechanism includes the annular tuber pipe 7 that sets gradually from the left side to the right side, first miniature fan 8, first protection filtering layer 9 and first rolling curtain formula sealing door 10, annular tuber pipe 7 is located the rear side of right lens 3 and centers on at the outside of right lens 3, first miniature fan 8 is located the right side of annular tuber pipe 7, the left air outlet of first miniature fan 8 and the intercommunication of annular tuber pipe 7 right side, set up the orifice of a plurality of slope towards the 3 trailing flank of right lens on the annular tuber pipe 7, set up the jet passage 11 with the orifice one-to-one on the picture frame 1, the second wire is connected with first miniature fan 8's motor, first protection filtering layer 9 sets up the air intake department on first miniature fan 8's right side, first rolling curtain formula sealing door 10 sets up the right side portion at picture frame 1 and is used for sealing first protection filtering layer 9.

The left exhaust mechanism and the right exhaust mechanism have the same structure and are arranged symmetrically left and right; the right exhaust mechanism comprises a second micro fan 12, a second protective filter layer 13 and a second roller shutter type sealing door 14 which are sequentially arranged from bottom to top, an air inlet at the top of the second micro fan 12 is communicated with the right cavity, a second wire is connected with a motor of the second micro fan 12, the second protective filter layer 13 is arranged at an air outlet on the lower side of the second micro fan 12, and the second roller shutter type sealing door 14 is arranged at the bottom of the mirror frame 1 and used for sealing the second protective filter layer 13.

The first roller shutter type sealing door 10 and the second roller shutter type sealing door 14 have the same structure; the first roller-type sealing door 10 comprises a rectangular frame 15 which is transparent left and right, a driving roller 16, a driven roller 17, a sealing belt 18 and two guide rails 19 are arranged in the rectangular frame 15, the two guide rails 19 are vertically arranged and are arranged at intervals front and back, the guide rail 19 at the front side is fixedly connected with the inner wall at the front side of the rectangular frame 15, the guide rail 19 at the rear side is fixedly connected with the inner wall at the rear side of the rectangular frame 15, the driving roller 16 is positioned above the driven roller 17 and is horizontally arranged front and back, a tubular motor (not shown in the figure) is arranged in the driving roller 16 and is connected with a second lead, the upper side of the sealing belt 18 is fixedly connected with the outer circumference of the driving roller 16, the lower side of the sealing belt 18 is connected with the outer circumference of the driven roller 17, a torsion spring (not shown in the figure) is arranged between the driven roller 17 and the rectangular, the front side and the rear side of the sealing strip 18 are respectively sealed in the corresponding guide rails 19 in a sliding way, and the top and the bottom of the rectangular frame 15 are respectively connected with the sealing strip 18 in a sliding way and a sealing way; the sealing tape 18 is provided with a rectangular through hole 20, the height of the rectangular through hole 20 is equal to the distance between the lower side of the driving roller 16 and the upper side of the driven roller 17, and the size of the rectangular through hole 20 along the front and back direction is equal to the distance between the two guide rails 19.

The first protective filter layer 9 and the second protective filter layer 13 are both made of melt-blown non-woven fabric or anti-sticking non-woven fabric.

The front side of the middle part of the spectacle frame 1 is provided with a USB interface (not shown in the figure) for charging the rechargeable battery 4, the left air blowing exhaust button 5 and the right air blowing exhaust button 6 are respectively positioned at the upper part and the lower part of the rechargeable battery 4, and the front ends of the left air blowing exhaust button 5 and the right air blowing exhaust button 6 protrude out of the front side surface of the middle part of the spectacle frame 1.

The utility model discloses when using, user's eyes are located the rear side of left cavity and right cavity respectively, and when user's eyes felt uncomfortable, perhaps the lens medial surface was hazy, the user pressed left air-blowing exhaust button 5 respectively and air-blowing exhaust button 6 in the right side. Taking a right blowing mechanism and a right exhaust mechanism as examples, the blowing and demisting process is described in detail: after the right blowing exhaust button 6 is pressed, the tubular motors of the first roller shutter type sealing door 10 and the second roller shutter type sealing door 14 are firstly electrified simultaneously, the tubular motors drive the driving rollers 16 to rotate, the driving rollers 16 pull the sealing strips 18 to move along the two guide rails 19, the sealing strips 18 pull the driven rollers 17 to overcome the elasticity of the torsion springs and rotate along with the rotation, and the tubular motors stop until the rectangular through holes 20 are correspondingly penetrated with the rectangular frame 15, then the motor of the first micro fan 8 and the motor of the second micro fan 12 are simultaneously electrified, the first micro fan 8 rotates to send the external wind into the annular wind pipe 7 after passing through the rectangular through hole 20 and being filtered by the air of the first protective filter layer 9, and then the wind blows to the rear (inner) side surface of the right lens 3 through the spray holes on the annular wind pipe 7 and the spray channel 11 inside the spectacle frame 1, this removes the fogging from the right lens 3 and also improves the comfort of the user's eyes. When the air flow entering the right cavity is acted by the second micro fan 12, the air flow is discharged through the second filter screen layer and the second roller shutter type sealing door 14, so that the air pressure inside the right cavity is kept consistent with the external air pressure. When the fog on the lens is completely eliminated, the right blowing exhaust button 6 is pressed again, the motor of the first micro fan 8 and the motor of the second micro fan 12 are powered off, the tubular motors of the first roller shutter type sealing door 10 and the second roller shutter type sealing door 14 are started and rotate reversely at the same time, and the sealing belt 18 moves downwards along the guide rail 19 and is wound on the driven roller 17 until the tubular motors are stopped after the rectangular frame 15 is sealed. The torsion spring serves to always keep the sealing tape 18 in a tensioned state, ensuring the reliability of the sealing.

The utility model provides an annular tuber pipe 4 can be when preparation picture frame 1 inside predetermine at picture frame 1 and form the annular wind channel and replace.

The first protective filter layer and the second protective filter layer 13 are both made of melt-blown non-woven fabric or anti-sticking non-woven fabric, and the protective performance of the protective filter is equivalent to that of an N95 mask. The guide rail 19 is made of rubber or plastic materials, a slide way is arranged in the guide rail 19, and the front side and the rear side of the sealing belt 18 extend into and are sealed in the slide way in a sliding manner.

The utility model provides a picture frame 1, left lens 2, right lens 3, hoop head elastic webbing, torsional spring, flexible seal structure, first miniature fan 8, tubular motor, the left exhaust button 5 of blowing and the right exhaust button 6 of blowing are current maturation technology, do not relate to new computer program yet, specifically no longer give consideration to.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims

1. Automatically controlled formula antifogging goggles, including the picture frame, the front side portion is equipped with left lens and right lens in the picture frame, is equipped with between the picture frame left and right sides and hoops first elastic webbing, and the rear side of picture frame is equipped with flexible seal structure, and the picture frame is inside to form the open left cavity of rear side and right cavity, its characterized in that respectively at the rear side of left lens and right lens: a left air blowing mechanism facing the left lens surface on the front side of the left cavity is arranged inside the left side of the mirror frame, a right air blowing mechanism facing the right lens surface on the front side of the right cavity is arranged inside the right side of the mirror frame, a left air exhaust mechanism communicated with the left cavity is arranged at the lower part in the mirror frame, and a right air exhaust mechanism communicated with the right cavity is arranged at the lower part in the mirror frame; the rechargeable battery, the left air blowing exhaust button, the left air blowing mechanism and the left air exhaust mechanism are connected in series through a first wire, and the rechargeable battery, the right air blowing exhaust button, the right air blowing mechanism and the right air exhaust mechanism are connected in series through a second wire.

2. The electronically controlled anti-fogging eyewear of claim 1, wherein: the left blowing mechanism and the right blowing mechanism have the same structure and are arranged symmetrically left and right; right side blast mechanism includes the annular tuber pipe that sets gradually from the left hand right side, first miniature fan, first protection filtering layer and first scroll curtain formula sealing door, the annular tuber pipe is located the rear side of right lens and centers on at right lens outsidely, first miniature fan is located the right side of annular tuber pipe, the left air outlet of first miniature fan and annular tuber pipe right side intercommunication, set up the orifice of a plurality of slope orientation right lens trailing flank on the annular tuber pipe, set up the injection passage with the orifice one-to-one on the picture frame, the second wire is connected with first miniature fan's motor, first protection filtering layer sets up the air inlet department on first miniature fan's right side, first scroll curtain formula sealing door sets up the right side portion at the picture frame and is used for sealing first protection filtering layer.

3. The electronically controlled anti-fogging eyewear of claim 2, wherein: the left exhaust mechanism and the right exhaust mechanism have the same structure and are arranged symmetrically left and right; the right exhaust mechanism comprises a second miniature fan, a second protective filter layer and a second roller shutter type sealing door which are sequentially arranged from bottom to top, an air inlet at the top of the second miniature fan is communicated with the right cavity, a second wire is connected with a motor of the second miniature fan, the second protective filter layer is arranged at an air outlet on the lower side of the second miniature fan, and the second roller shutter type sealing door is arranged at the bottom of the mirror frame and used for sealing the second protective filter layer.

4. The electronically controlled anti-fogging eyewear of claim 3, wherein: the first roller shutter type sealing door and the second roller shutter type sealing door have the same structure; the first roller type sealing door comprises a rectangular frame which is transparent left and right, a driving roller, a driven roller, a sealing belt and two guide rails are arranged in the rectangular frame, the two guide rails are vertically arranged and are arranged at intervals front and back, the guide rail at the front side is fixedly connected with the inner wall at the front side of the rectangular frame, the guide rail at the rear side is fixedly connected with the inner wall at the rear side of the rectangular frame, the driving roller is positioned above the driven roller and is horizontally arranged front and back, a tubular motor is arranged in the driving roller and is connected with a second lead, the upper side edge of the sealing belt is fixedly connected to the outer circumference of the driving roller, the lower side edge of the sealing belt is connected to the outer circumference of the driven, under the action of a torsion spring, the lower part of the sealing belt is wound outside the driven roller and is in a tensioning state, the front side and the rear side of the sealing belt are both in sliding sealing to the corresponding guide rails, and the top and the bottom of the rectangular frame are both in sliding sealing connection with the sealing belt; the sealing strip is provided with a rectangular through hole, the height of the rectangular through hole is equal to the distance between the lower side of the driving roller and the upper side of the driven roller, and the size of the rectangular through hole in the front-back direction is equal to the distance between the two guide rails.

5. The electronically controlled anti-fogging eyewear of claim 3, wherein: the first protective filter layer and the second protective filter layer are both made of melt-blown non-woven fabrics or anti-sticking non-woven fabrics.

6. Electronically controlled anti-fogging goggles according to any one of claims 1-5, characterised in that: the USB interface that charges for rechargeable battery is equipped with to picture frame middle part front side, and the exhaust button of blowing left side and the exhaust button of blowing right side are located rechargeable battery's upper portion and lower part respectively, and the front end protrusion in picture frame middle part front side of the exhaust button of blowing left side and the exhaust button of blowing right side.