CN212879796U

CN212879796U - Micro-positive pressure antifog goggles

Info

Publication number: CN212879796U
Application number: CN202020577803.4U
Authority: CN
Inventors: 许江东
Original assignee: Xiamen Jieou Automotive Electronics Co ltd
Current assignee: Xiamen Jieou Automotive Electronics Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-04-06
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a micro-positive pressure antifog goggles, which belongs to the technical field of goggles, and comprises a goggle frame, lenses and a lacing, wherein the goggle frame comprises an upper end surface, a left side edge surface and a right side edge surface and an inward human body binding surface, the human body binding surface is provided with a circle of liner, the left side edge surface and the right side edge surface are both provided with fixing devices, two ends of the lacing are respectively connected with the fixing devices on the left side edge surface and the right side edge surface, the micro-positive pressure antifog goggles further comprise a micro air pump, and the micro air pump is provided with an exhaust pipe; an air inlet pipe and an air outlet pipe are arranged on the upper end face of the goggles, and the air inlet pipe is communicated with an exhaust pipe of the miniature air pump through a connecting pipe. The utility model discloses both can effectively prevent the inside atomizing of goggles, also avoided setting up the condition that the air vent reduces the intensity of lens on the lens, also avoidd the antifog coating scheme simultaneously and easily by fish tail, the shortcoming of easy inefficacy.

Description

Micro-positive pressure antifog goggles

Technical Field

The utility model relates to a goggles technical field specifically is an antifog goggles of pressure-fired.

Background

The goggles are safety protection glasses for protecting eyes, and are widely applied to the aspects of medical treatment, labor protection, sports protection and the like.

However, wearing the goggles in-process, the problem that appears most often is that the goggles is inside to be fogged easily, and especially medical goggles is after pushing down the gauze mask, and inside human expired vapor can get into the goggles, can take place the atomizing when meetting cold lens, shelters from the person's of wearing sight, the potential safety hazard of bringing easily.

The existing goggles have two main ways for preventing the lens from being atomized, one way is to prevent the lens from being atomized by arranging a vent hole on the lens to increase the air permeability, but the strength of the lens is reduced, so that the durability of the lens is deteriorated; the other scheme is that an antifogging coating is applied on the lens, so that water vapor is not easy to attach, but in actual operation, the antifogging coating cannot fully prevent fog, and the coating is easy to lose effectiveness, peel or scratch, so that the antifogging effect is greatly reduced.

Based on this, the utility model designs an antifog goggles of pressure-fired to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antifog goggles of pressure-fired to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a micro-positive pressure antifogging goggle comprises a goggle frame, lenses and a lacing, wherein the goggle frame comprises an upper end surface, a left lateral edge surface, a right lateral edge surface and an inward human body binding surface, a circle of liner is arranged on the human body binding surface, fixing devices are arranged on the left lateral edge surface and the right lateral edge surface, two ends of the lacing are respectively connected with the fixing devices on the left lateral edge surface and the right lateral edge surface, the goggle also comprises a micro air pump, and an exhaust pipe is arranged on the micro air pump; an air inlet pipe and an air outlet pipe are arranged on the upper end face of the goggles, and the air inlet pipe is communicated with an exhaust pipe of the miniature air pump through a connecting pipe.

Preferably, the cross sections of the two connecting ends of the connecting pipe are both circular.

Preferably, the exhaust pipe is circular in cross section.

Preferably, the cross sections of the air inlet pipe and the air outlet pipe are both circular and have the same diameter.

Preferably, the air inlet pipe is positioned on the left side of the exhaust pipe when viewed from the side opposite to the human body binding surface.

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

the utility model discloses a structure setting of miniature air pump, connecting pipe, intake pipe, outlet duct can constantly go into gas to the inside pump of goggles through miniature air pump to play the effect that keeps the inside and outside temperature of goggles unanimous, simultaneously, through the inside moisture of continuous discharge goggles, also can effectually prevent the inside atomizing of goggles, thereby avoid sheltering from the condition of user's sight.

The utility model discloses, both avoided setting up the condition that the air vent reduces the intensity of lens on the lens, guaranteed the durability of lens, also avoidd the antifog coating scheme simultaneously and easily by the shortcoming of fish tail, easy inefficacy to can guarantee the lasting antifog effect of goggles.

Drawings

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

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a schematic view of the overall structure of a micro air pump;

FIG. 3 is a schematic view of the overall structure of the second embodiment;

FIG. 4 is a schematic side view of an air pump according to a second embodiment;

FIG. 5 is a schematic top view of an air pump according to an embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mirror frame; 101. an upper end surface; 102. a side edge surface; 103. a human body binding face; 2. a lens; 3. a liner; 4. an air inlet pipe; 5. an air outlet pipe; 6. a micro air pump; 601. an exhaust pipe; 602. a switch; 603. a charging interface; 604. fixing the card; 7. a connecting pipe; 8. a tie strap; 9. and (4) a fixing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: a micro-positive pressure antifogging goggle comprises a goggle frame 1, lenses 2 and a lacing belt 8, wherein the goggle frame 1 comprises an upper end surface 101, a left side edge surface 102, a right side edge surface 102 and an inward human body binding surface 103, a circle of gasket 3 is arranged on the human body binding surface 103, fixing devices 9 are arranged on the left side edge surface 102 and the right side edge surface 102, two ends of the lacing belt 8 are respectively connected with the fixing devices 9 on the left side edge surface 102 and the right side edge surface 102, the goggle further comprises a micro air pump 6, and an exhaust pipe 601 is arranged on the micro air pump 6; an air inlet pipe 4 and an air outlet pipe 5 are arranged on the upper end face 101 of the goggles, and the air inlet pipe 4 is communicated with an exhaust pipe 601 of the miniature air pump 6 through a connecting pipe 7.

Preferably, the cross sections of the two connecting ends of the connecting pipe 7 are both circular.

Preferably, the exhaust pipe 601 has a circular cross-section.

Preferably, the cross sections of the air inlet pipe 4 and the air outlet pipe 5 are both circular and have the same diameter.

Preferably, the air inlet pipe 4 is located on the left side of the air outlet pipe 601 as viewed from the side facing the human body contact surface 103.

One specific application of this embodiment is: in this embodiment, miniature air pump 6 and one of two curb surfaces 102 of picture frame 1 looks rigid coupling, connecting pipe 7 adopts the silica gel hose, the blast pipe 601 rigid coupling of silica gel hose one end and miniature air pump 6, the other end and the intake pipe 4 looks rigid coupling of picture frame 1, the internal diameter of silica gel hose with the blast pipe 601 external diameter of miniature air pump 6 is the same, just the internal diameter of silica gel hose with the intake pipe 4 external diameters of picture frame 1 are the same, liner 3 adopts the elasticity silica gel material, frenulum 8 adopts the elasticity material, just miniature air pump 6 is inside from electrified source.

When the goggles are used, the goggles are only required to be normally worn around eye sockets, the pads 3 are tightly attached to the human face, the goggles are fixed on the head through the tying belts 8, then the miniature air pump 6 is opened, the miniature air pump 6 exhausts air through the exhaust pipe 601, the air enters the inside of the goggles through the connecting pipe 7 and the air inlet pipe 4 on the goggles frame 1, a micro-positive pressure environment is formed inside the goggles, and the temperature inside and outside the goggles can be kept consistent through dilution and cooling of the air inside the goggles; simultaneously, the mixed gas is continuously discharged through the gas outlet pipe 5, and the moisture inside the goggles can be brought out of the goggles, so that the fogging inside the goggles is avoided.

To sum up, the structure setting of miniature air pump 6, connecting pipe 7, intake pipe 4, outlet duct 5 can be through constantly the pump income gas to play the effect that keeps the inside and outside temperature of goggles unanimous, simultaneously, through the inside moisture of continuous discharge goggles, also can effectually prevent the inside atomizing of goggles, thereby avoid sheltering from user's sight.

Example two:

referring to fig. 3-5, the difference between the present embodiment and the first embodiment is: the miniature air pump 6 adopts the split type design with picture frame 1, and miniature air pump 6 can place alone, does not with picture frame 1 rigid coupling, and the blast pipe 601 of miniature air pump 6 is connected with intake pipe 4 on the picture frame 1 through connecting pipe 7. In this embodiment, the micro air pump 6 is provided with air holes on the surface, an air filter element is arranged inside the micro air pump 6, and the micro air pump 6 is further provided with a switch 602, a charging interface 603 and a fixing clip 604 on the outside.

When using, the person of wearing wears behind the goggles, can be as required with miniature air pump 6 between the waist or place in suitable position, then open switch 602 under the condition of guaranteeing 6 inside circular telegrams of miniature air pump, can send into inside the goggles with gaseous via blast pipe 601, connecting pipe 7 and intake pipe 4, form the pressure-fired environment in that the goggles are inside, after diluting the cooling to the inside gas of goggles, together with moist moisture together again via the 5 discharge goggles outsides of outlet duct, thereby play the effect of placing the inside fog of goggles.

The embodiment can effectively reduce the overall weight of the goggles; meanwhile, the working noise possibly brought by the working process of the micro air pump 6 can be effectively avoided; on the basis of ensuring the comfort degree of a wearer as much as possible, the use of the protective function of the goggles is not influenced, and meanwhile, the atomization inside the goggles can be effectively prevented; simultaneously, this embodiment can filter the air through set up air filter in miniature air pump 6 inside, has also guaranteed the pump to go into the inside gaseous cleanness of goggles, plays the guard action to eyes.

The other structures in this embodiment are the same as those in the first embodiment.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure-fired antifog goggles, includes picture frame (1), lens (2), frenulum (8), picture frame (1) includes up end (101), controls two curb surface (102) and an inward human binding face (103), be provided with round liner (3) on human binding face (103), all be provided with fixing device (9) on controlling two curb surface (102), just frenulum (8) both ends are connected with fixing device (9) on controlling two curb surface (102) respectively, its characterized in that: the air pump further comprises a micro air pump (6), and an exhaust pipe (601) is arranged on the micro air pump (6); an air inlet pipe (4) and an air outlet pipe (5) are arranged on the upper end face (101) of the goggles, and the air inlet pipe (4) is communicated with an exhaust pipe (601) of the miniature air pump (6) through a connecting pipe (7).

2. The anti-fog goggles according to claim 1, wherein: the micro air pump (6) is fixedly connected with one of the two side edge surfaces (102) of the spectacle frame (1).

3. The anti-fog goggles according to claim 1, wherein: the miniature air pump (6) and the mirror frame (1) are designed in a split mode.

4. The anti-fog goggles according to claim 2 or 3, wherein: the cross sections of the two connecting ends of the connecting pipe (7) are circular.

5. The anti-fog goggles according to claim 2 or 3, wherein: the cross section of the exhaust pipe (601) is circular.

6. The anti-fog goggles according to claim 2 or 3, wherein: the cross sections of the air inlet pipe (4) and the air outlet pipe (5) are both circular and have the same diameter.

7. The anti-fog goggles according to claim 2 or 3, wherein: the air inlet pipe (4) is positioned on the left side of the exhaust pipe (601) when viewed from the side opposite to the human body binding surface (103).