CN214180775U

CN214180775U - Defogging goggles

Info

Publication number: CN214180775U
Application number: CN202021190563.9U
Authority: CN
Inventors: 周飞宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-09-14
Anticipated expiration: 2030-06-24

Abstract

The utility model provides a defogging goggles relates to medical protective equipment's technical field, has solved the poor and short technical problem of duration of goggles antifog effect among the prior art. This defogging goggles includes goggles body, air pump and energy supply unit, and the energy supply unit passes through power supply control circuit with the air pump to be connected, and the energy supply unit provides the electric energy for the air pump through power supply control circuit. The exhaust pump is connected with the goggles body through the exhaust pipe, and the air inlet end of the exhaust pipe is communicated with the cavity between the eyes of the human body and the goggles body. The exhaust pump timely gets rid of the hot gas and/or the fog in the cavity between goggles body and the human eye, avoids the human body to exhale the heat accumulation and stays in the cavity between goggles body and the human eye, prevents to adhere to the fog pearl that the liquefaction of expired gas formed on the goggles body lens. Thereby further ensuring clear sight of medical care personnel and ensuring the quality safety of medical care.

Description

Defogging goggles

Technical Field

The utility model relates to a medical protective equipment's technical field especially relates to a defogging goggles.

Background

The epidemic situation of SARS in 2003 and the epidemic situation of Xinguan in 2020 allows people to educate the power of infectious diseases transmitted through respiratory tract again and again. The goggles as a protective article can effectively protect the eyes of a human body in the epidemic prevention process so as to avoid the infection of viruses through the mucosa of the eyes of the human body.

During virus protection, an N95 or N99 mask with good sealing performance needs to be matched with the mask, but along with the prolonging of wearing time, along with the proceeding of operation and communication, the sealing performance of the mask is reduced, so that partial gas escapes from two sides of the nose bridge and enters the goggles from the upper edge of the mask, and the temperature of the gas exhaled by a human body is obviously higher than the ambient temperature, particularly in winter, so that the goggles are more easily fogged, the visibility is reduced, and the sight is blocked.

Although the antifogging function is achieved by spraying some antifogging coatings on the goggles in the prior art, the effect of spraying some antifogging coatings is poor and the duration is short. Therefore, it is desirable to provide a goggle that can actively remove fog and has a long fog removal duration.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an one of them purpose is to provide a defogging goggles, has solved the poor and short technical problem of duration of antifog effect of goggles among the prior art. The utility model discloses preferred technical scheme can reach a great deal of beneficial technological effect, specifically see the following explanation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a defogging goggles, including goggles body, air pump and energy supply unit, the energy supply unit passes through power supply control circuit with the air pump and is connected, and the energy supply unit provides the electric energy for the air pump through power supply control circuit. The exhaust pump is connected with the goggles body through the exhaust pipe, and the air inlet end of the exhaust pipe is communicated with the cavity between the eyes of the human body and the goggles body.

According to the utility model relates to a further preferred technical scheme, the blast pipe includes two inlet ends at least, and the inlet end of blast pipe distributes and is inboard in goggles body left side and/or right side frame.

According to the utility model relates to a further preferred technical scheme, the air inlet end of blast pipe is located the inboard of eye socket under goggles body left side and/or the right side.

According to a further preferred embodiment of the present invention, the vent pipe is arranged along the inner side and/or outer side edge of the eye socket of the goggle body.

According to a further preferred technical scheme of the utility model, an exhaust channel is arranged in the eye socket of the goggles body, an air inlet hole is arranged on the exhaust channel, and the exhaust channel is communicated with a cavity between the eyes of the human body and the goggles body through the air inlet hole; and the exhaust passage is connected with the exhaust pipe.

According to the utility model relates to a further preferred technical scheme's defogging goggles still includes the equipment box, and exhaust pump and energy supply unit are located the equipment box.

According to the utility model relates to a further preferred technical scheme, the energy supply unit is chargeable battery, and energy supply unit demountable installation in the equipment box.

According to the utility model relates to a further preferred technical scheme is provided with fixed band and/or braces on the equipment box, and during the use, the equipment box passes through fixed band and/or braces to be fixed at human waist or hang at human shoulder.

According to the utility model relates to a further preferred technical scheme, power supply control circuit includes control switch, and control switch is used for the break-make of control connection air pump circuit.

According to the utility model relates to a further preferred technical scheme, power supply control circuit and energy supply unit are through dismantling interface connection.

According to the utility model relates to a further preferred technical scheme's defogging goggles still includes the power display circuit, and the power display circuit includes power display charactron or a plurality of power display lamp.

The utility model provides a defogging goggles has following beneficial technological effect at least:

the utility model discloses an add the air discharge pump for the air discharge pump can in time get rid of the steam and/or the fog in the cavity between goggles body and the human eye, avoids the human breathing out heat accumulation to stay in the cavity between goggles body and the human eye, prevents to adhere to the fog pearl that the expired gas liquefaction formed on goggles body lens. Thereby ensuring that medical care personnel realize limpidity and safe medical care quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a preferred embodiment of a defogging eyewear of the present invention;

FIG. 2 is a schematic view of the vent built-in on the goggle body according to a preferred embodiment of the present invention;

fig. 3 is a schematic diagram of the energy supply for a preferred embodiment defogging goggle of the present invention.

In the figure: 1-goggle body; 2-an exhaust pump; 21-air pump exhaust port; 3-an energy supply unit; 4-an exhaust pipe; 41-through holes; 5-a device box; 6-a power supply control circuit; 61-control switch; 7-electric quantity display circuit; 71-electric quantity display lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a defogging goggles for a vehicle, which includes a goggle body 1, an exhaust pump 2 and an energy supply unit 3, wherein the energy supply unit 3 is connected to the exhaust pump 2 via a power supply control circuit 6, and the energy supply unit 3 provides electric energy for the exhaust pump 2 via the power supply control circuit 6. The exhaust pump 2 is connected with the goggles body 1 through the exhaust pipe 4, and the air inlet end of the exhaust pipe 4 is communicated with the chamber between the eyes of the human body and the goggles body 1. Preferably, the exhaust pump 2 is a micro air pump.

It should be noted that, in use, the air pump 2 and the energy supply unit 3 are both located inside the suit so that the air pump 2 pumps air through the air pump outlet 21 into the suit. Because the exhaust pump 2 and the energy supply unit 3 are both positioned in the protective clothing, viruses can be prevented from entering the cavity between the goggles body 1 and the eyes of the human body from the air pump exhaust port 21.

Referring again to fig. 1, as a further preferred embodiment of the present invention, the exhaust pipe 4 includes at least two air inlets, and the air inlets of the exhaust pipe 4 are distributed inside the left and/or right side frames of the goggle body 1. Preferably, the exhaust duct 4 comprises a main duct and two branch ducts. One end of the branch pipeline is connected with the main pipeline, and the other end of the branch pipeline is positioned on the inner side of the left side and/or right side frame of the goggles body 1. Further preferably, the main pipe and the two branch pipes are connected by a tee.

As a further preferred embodiment of the present invention, the air inlet end of the exhaust pipe 4 is located inside the left and/or right lower eye socket of the goggle body 1. Preferably, the inner sides of the left and right lower eye sockets of the goggle body 1 are provided with air inlet ends of the exhaust pipes 4, or the inner side exhaust pipes 4 of the left and right lower eye sockets of the goggle body 1 are uniformly distributed with through holes 41, so that hot air exhaled by a human body in the goggle body 1 can enter the exhaust pipes 4 from the through holes 41 under the adsorption of the exhaust pump 2, and a cavity between the goggle and the eyes of the human body is exhausted from the exhaust pipes 4.

Above-mentioned preferred embodiment sets up the inlet end of blast pipe 4 through the left side and the right side at the goggles, can reduce exhaled gas and flow in the cavity between goggles body 1 and the human body, can also improve the comfort level when defogging goggles wears when in time getting rid of the fog left and right sides.

As a further preferred embodiment of the present invention, the exhaust pipe 4 is provided along the inner side and/or outer side edge of the eye orbit of the goggle body 1.

As a further preferred embodiment of the present invention, an exhaust channel is arranged in the eye socket of the goggle body 1, an air inlet is arranged on the exhaust channel, and the exhaust channel is communicated with the cavity between the human eye and the goggle body 1 through the air inlet; and the exhaust passage is connected to the exhaust pipe 4.

In the above preferred embodiment, the exhaust pipe 4 is disposed along the inner edge of the eye socket of the goggle body 1, or the eye socket of the goggle body 1 is disposed as a hollow mechanism, that is, an exhaust channel is disposed in the eye socket of the goggle body 1. Furthermore, an air inlet hole is arranged on the side wall of the exhaust channel close to the inner side of the goggles body 1.

A further preferred embodiment of the defogging goggles further comprises an equipment box 5, the exhaust pump 2 and the energy supply unit 3 being located within the equipment box 5.

In the above preferred embodiment, the energy supply unit 3 and the exhaust pump 2 are integrated by the device case 5, so that the energy supply unit 3 and the exhaust pump 2 can be conveniently worn and/or fixed by medical staff. Specifically, the medical personnel can place the device box 5 in a pocket of clothing.

Further preferably, a harness or a belt is provided on the equipment box 5. Further preferably, the equipment box 5 is detachably connected with a shoulder strap or a waist belt, and when the equipment box is used, medical staff can select whether to use the shoulder strap or the waist belt to fix the equipment box 5 according to needs. Preferably, the equipment box 5 is connected with the back strap and/or the waist belt through a hook and loop fastener.

As another preferred embodiment, the device box 5 is provided with a buckle, and when in use, the waistband passes through the buckle on the device box 5, so that the device box 5 can be fixed on the waistband.

As a further preferred embodiment of the present invention, the energy supply unit 3 is a rechargeable battery, and the energy supply unit 3 is detachably mounted in the device case 5. It is further preferred that the safety goggles comprise at least two or more energy supply units 3, so that the medical staff can increase the utilization of the safety goggles by replacing the energy supply units 3.

As a further preferred embodiment of the present invention, the power supply control circuit 6 includes a control switch 61, and the control switch 61 is used for controlling the on/off of the line connected to the exhaust pump 2.

As a further preferred embodiment of the present invention, the power supply control circuit 6 is connected to the energy supply unit 3 through a detachable interface. Preferably, can dismantle the interface and can be the common interface that charges of mobile phone charger treasure among the prior art.

Referring to fig. 1, a further preferred embodiment of the defogging goggles further comprises a power display circuit 7, the power display circuit 7 being connected to the power supply unit 3. Preferably, the power display circuit 7 includes a power display nixie tube or a plurality of power display lamps 71. Further preferably, the power display circuit 7 is the same as a circuit for displaying the remaining power of the charger in a charging pad in the prior art.

As a preferred embodiment, the power supply unit 3, the power supply control circuit 6 and the power display circuit 7 described in the present application can be replaced by a charger with a charging switch in the prior art, which can display the remaining power. Preferably, the exhaust pump 2 is connected to the power bank through a data line.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A defogging goggles is characterized by comprising a goggle body (1), an exhaust pump (2) and an energy supply unit (3),

the energy supply unit (3) is connected with the exhaust pump (2) through a power supply control circuit (6), and the energy supply unit (3) supplies electric energy to the exhaust pump (2) through the power supply control circuit (6);

the air exhaust pump (2) is connected with the goggles body (1) through an air exhaust pipe (4), and an air inlet end of the air exhaust pipe (4) is communicated with a cavity between human eyes and the goggles body (1).

2. Demisting goggles according to claim 1, characterised in that the exhaust tube (4) comprises at least two inlet ends, and that the inlet ends of the exhaust tube (4) are distributed inside the left and/or right side frame of the goggle body (1).

3. A defogging goggle according to claim 2 wherein the air intake end of the exhaust tube (4) is located inboard of the left and/or right lower eye socket of the goggle body (1).

4. A defogging goggle according to claim 3 wherein the vent tube (4) is disposed along the intraorbital and/or outboard edge of the goggle body (1).

5. A defogging goggles as claimed in claim 4, wherein an exhaust channel is arranged in the eye socket of the goggle body (1), an air inlet hole is arranged on the exhaust channel, and the exhaust channel is communicated with the cavity between the human eyes and the goggle body (1) through the air inlet hole;

and the exhaust passage is connected with the exhaust pipe (4).

6. Defogging goggles according to claim 1, further comprising an equipment box (5), said exhaust pump (2) and said power supply unit (3) being located within said equipment box (5).

7. Defogging goggles according to claim 6, characterized in that the energy supply unit (3) is a rechargeable battery and the energy supply unit (3) is removably mounted in the equipment box (5).

8. Defogging goggles according to any one of claims 1 to 7, wherein the power supply control circuit (6) comprises a control switch (61), said control switch (61) being adapted to control the connection of the circuit to the exhaust pump (2).

9. Defogging goggles according to claim 8, wherein said power supply control circuit (6) is connected with said power supply unit (3) by means of a detachable interface.

10. A defogging goggles as claimed in claim 1, further comprising a power display circuit (7), said power display circuit (7) comprising a power display nixie tube or a plurality of power display lamps (71).