CN114384710A - Protective glasses with filtering device - Google Patents

Abstract

The invention discloses protective glasses with a filtering device, which comprise a protective glass frame, wherein an inner nose groove is formed in the upper wall of the protective glass frame, a silica gel plastic pad is assembled in the inner nose groove, a lower nose groove is formed in the lower wall of the protective glass frame, and a silica gel protective pad is assembled in the lower nose groove; a protective spectacle frame is clamped in the front wall of the protective spectacle frame, and two lenses are embedded on the protective spectacle frame; two glasses legs are movably connected to the rear wall of the protective glasses frame, and an elastic fixing band is movably connected between the two glasses legs; a plurality of first vent holes are formed in the two glasses legs; the invention relates to the technical field of protective glasses, and discloses a breathable elastic fixing band for a glasses.

Description

Protective glasses with filtering device

Technical Field

The invention relates to the technical field of protective glasses, in particular to a protective glass with a filtering device.

Background

Glasses (glasses) are a combination of lenses and frames for vision improvement, eye protection, or decorative purposes. The glasses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia.

During the epidemic situation, the epidemic prevention personnel can wear the protective spectacles and protect, the existing protective spectacles have no degree, the cost for replacing the protective spectacles with the degree is high, the epidemic prevention personnel are required to wear the contact lenses to wear the protective spectacles, the trouble is very high, the epidemic prevention personnel wear the protective spectacles for a long time without ventilation, the wearing positions of the spectacle legs can be marked, diseases can be caused, the eye health of the epidemic prevention personnel is harmed, the protective spectacles which are not worn slightly can drop, the potential protection hazard exists, therefore, the deep research is carried out aiming at the problems, and the tunnel is generated.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides protective glasses with a filtering device, which solves the technical problems that epidemic prevention personnel can wear the protective glasses for protection in the epidemic situation period, the existing protective glasses have no degrees, the cost for replacing the protective glasses with the degrees is high, the epidemic prevention personnel need to wear contact lenses to wear the protective glasses, the trouble is very high, the epidemic prevention personnel wear the protective glasses for a long time and do not ventilate, the wearing positions of the glasses legs can be marked, diseases can be caused, the eye health of the epidemic prevention personnel can be harmed, the protective glasses which are not worn for a long time can fall off, and the hidden danger of protection exists.

In order to achieve the purpose, the invention is realized by the following technical scheme: the protective glasses with the filtering device comprise a protective glasses frame, wherein an inner nose groove is formed in the upper wall of the protective glasses frame, a silica gel plastic cushion is assembled in the inner nose groove, a lower nose groove is formed in the lower wall of the protective glasses frame, and a silica gel protective cushion is assembled in the lower nose groove; a protective spectacle frame is clamped in the front wall of the protective spectacle frame, and two lenses are embedded on the protective spectacle frame; two glasses legs are movably connected to the rear wall of the protective glasses frame, and an elastic fixing band is movably connected between the two glasses legs; a plurality of first vent holes are formed in the two glasses legs; and the elastic fixing belt is provided with a plurality of second vent holes.

Preferably, the upper wall of the protective spectacle frame is provided with two air inlets, the two air inlets are embedded in two assembly frames, and first filter layers are assembled in the two assembly frames; the side wall of the protective mirror frame is provided with an air outlet, and a second filter layer is embedded in the air outlet.

Preferably, a micro fan is embedded in the air outlet and on one side of the second filter layer, a lead is connected to the micro fan, and the other end of the lead is connected to a power supply.

Preferably, a connecting plate is installed on the lower wall of the power supply, and an elastic fixing ring is assembled on the connecting plate.

Preferably, the power supply is provided with an indicator light.

Preferably, two handles are mounted on the two assembly frames.

Advantageous effects

The invention provides protective glasses with a filtering device. The device has the advantages that the vent holes are formed in the glasses legs and the elastic fixing belts, the ventilation elastic fixing belts which are used for increasing the wearing positions are used for assisting in fixing and increasing firmness, meanwhile, the eye ventilation of the wearing areas is increased, air filtration is performed in the ventilation process, impurities are prevented from entering, and therefore the problem that in an epidemic situation period, epidemic prevention personnel can wear protective glasses and perform protection is solved.

Drawings

Fig. 1 is a schematic structural diagram of a pair of goggles with a filtering device according to the present invention.

Fig. 2 is a schematic top-view cross-sectional structure view of a pair of goggles with a filtering device according to the present invention.

FIG. 3 is a schematic side view of a pair of goggles with a filtering device according to the present invention.

Fig. 4 is a partial structural schematic view of a pair of goggles with a filtering device according to the present invention.

In the figure: 1-protective spectacle frame; 2-silica gel plastic pad; 3-silica gel protection pad; 4-protective spectacle frames; 5-a lens; 6-the temple of a person; 7-elastic fixing band; 8-assembling a frame; 9-a first filter layer; 10-a second filter layer; 11-a micro fan; 12-a wire; 13-a power supply; 14-a connecting plate; 15-elastic fixing ring; 16-an indicator light; 17-a handle.

Detailed Description

Example 1:

referring to fig. 1-4, which are schematic structural views of embodiment 1 of the present invention, a pair of goggles with a filtering device includes a goggle frame 1, an inner nose groove is formed on the upper wall of the goggle frame 1, a silica gel plastic pad 2 is assembled in the inner nose groove, a lower nose groove is formed on the lower wall of the goggle frame 1, and a silica gel protection pad 3 is assembled in the lower nose groove; a protective spectacle frame 4 is clamped in the front wall of the protective spectacle frame 1, and two lenses 5 are embedded on the protective spectacle frame 4; two glasses legs 6 are movably connected to the rear wall of the protective glass frame 1, and an elastic fixing band 7 is movably connected between the two glasses legs 6; a plurality of first vent holes are formed in the two glasses legs 6; a plurality of second vent holes are formed in the elastic fixing band 7; the upper wall of the protective spectacle frame 1 is provided with two air inlets, the two air inlets are embedded in two assembly frames 8, and a first filter layer 9 is assembled in the two assembly frames 8; the side wall of the protective spectacle frame 1 is provided with an air outlet, and a second filter layer 10 is embedded in the air outlet; a micro fan 11 is embedded in one side of the second filter layer 10 in the air outlet, a lead 12 is connected to the micro fan 11, and a power supply 13 is connected to the other end of the lead 12; a connecting plate 14 is arranged on the lower wall of the power supply 13, and an elastic fixing ring 15 is arranged on the connecting plate 14;

in actual use: the power supply 13 is taken up by the worker, the elastic fixing ring 15 is pulled to be sleeved on the arm, the elastic fixing ring 15 is fixed to prevent falling off, the power supply 13 is fixed on the arm of the worker through the connecting plate 14, after the fixing is finished, the worker takes up the protective glasses frame 1 to pull off the glasses legs 6, the elastic fixing band 7 connected to the glasses legs 6 is pulled to be sleeved on the head to wear, the first vent hole in the glasses legs 6 and the second vent hole in the elastic fixing band 7 are used for assisting ventilation to prevent marks from being generated during long-term wearing, meanwhile, the skin of a wearing part is not ventilated to cause skin diseases, after the wearing is finished, the micro fan 11 is connected with the power supply 13 through the lead 12, when ventilation in the protective glasses frame 1 is needed, the worker starts a control switch installed on the power supply 13, the micro fan 11 rotates slowly to extract air in the glasses frame 1 to flow, ventilating is carried out, when air in the protective spectacle frame 1 is extracted, external air can be filtered through the first filter layer 9 on the assembly frame 8, the specific structure of the first filter layer 9 can refer to a medical mask structure, and the air can be filtered while ventilating, so that the eye health of workers can be protected, infection can be prevented, when the micro fan 11 extracts air in the protective spectacle frame 1, the exhausted air can also refer to the medical mask structure through the specific structure of the second filter layer 10 for filtering protection, bacteria can be prevented from entering from an exhaust position, so that effective protection can be carried out during ventilating, the protective spectacle frame 4 is buckled on the protective spectacle frame 1, the disassembly and assembly are convenient, when protective spectacles with the number of degrees are replaced, the integral replacement is not needed, the protective spectacle frame 4 is disassembled, the protective spectacle frame 4 with the number of degrees and the lenses 5 are replaced, the silica gel plastic pad 2 is used for tightly fitting the upper noses of different workers, carry out effectual sealed wearing, silica gel protection pad 3 is used for increasing and wears the comfort level.

Example 2:

referring to fig. 2 and 4, the present embodiment is different in that: the power supply 13 is provided with an indicator light 16;

in actual use: the indicator lamp 16 is lighted to indicate when the power is turned on.

Example 3:

referring to fig. 1 and 3, the present embodiment is different in that: two handles 17 are arranged on the two assembly frames 8;

in actual use, the handle 17 facilitates the replacement of the first filter layer 9 on the assembly frame 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 (6)

1. The protective glasses with the filtering device comprise a protective glasses frame (1), and are characterized in that an inner nose groove is formed in the upper wall of the protective glasses frame (1), a silica gel plastic pad (2) is assembled in the inner nose groove, a lower nose groove is formed in the lower wall of the protective glasses frame (1), and a silica gel protective pad (3) is assembled in the lower nose groove; a protective spectacle frame (4) is clamped in the front wall of the protective spectacle frame (1), and two lenses (5) are embedded on the protective spectacle frame (4); two glasses legs (6) are movably connected to the rear wall of the protective glasses frame (1), and an elastic fixing band (7) is movably connected between the two glasses legs (6); a plurality of first vent holes are formed in the two glasses legs (6); and the elastic fixing band (7) is provided with a plurality of second vent holes.

2. Protective goggles with a filter device according to claim 1, characterized in that the upper wall of the protective goggles frame (1) is provided with two air inlets, two assembly frames (8) are fitted in the two air inlets, and a first filter layer (9) is fitted in the two assembly frames (8); the side wall of the protective spectacle frame (1) is provided with an air outlet, and a second filter layer (10) is embedded in the air outlet.

3. Goggles with filtering means according to claim 2, characterised in that a micro-fan (11) is embedded in the air outlet and on one side of the second filter layer (10), said micro-fan (11) being connected to a conductor (12), the other end of said conductor (12) being connected to a power supply (13).

4. Goggles with filtering means according to claim 3, characterised in that said power source (13) has a lower wall fitted with a connecting plate (14), said connecting plate (14) being fitted with a resilient retaining ring (15).

5. Goggles with filtering means according to claim 3, characterised in that said power source (13) is equipped with an indicator light (16).

6. Goggles with filtering means according to claim 2, characterised in that two handles (17) are mounted on the two said assembly frames (8).

Images