CN213076208U

CN213076208U - Novel antifog goggles

Info

Publication number: CN213076208U
Application number: CN202020569094.5U
Authority: CN
Inventors: 王怡轩; 李庚�; 张文竞; 董念国
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-04-30
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a medical care articles for use technical field specifically is a novel antifog goggles, including the goggles body, the goggles body includes lens, picture frame and mirror area, one side of picture frame is provided with the battery jar of installation battery and opens and close the switch of battery powered, the tip both sides of picture frame all run through be equipped with be used for the thermistor of lens heat supply, thermistor's upper and lower both ends all are connected with the cable, battery and switch constitute a closed circuit jointly in cable and thermistor and the battery jar. The utility model discloses in can supply heat in order to avoid generating fog to the lens, the poor problem of antifog effect when having solved the lens secondary use of original antifog layer.

Description

Novel antifog goggles

Technical Field

The utility model relates to a medical care articles for use technical field specifically is a novel antifog goggles.

Background

In the course of department examination such as oral surgery or respiratory department internal medicine, medical staff usually need to wear gauze mask and goggles in order to block the droplet, avoid causing bacterium or virus infection.

When weather is colder, wearing gauze mask and goggles in-process, the steam of breathing the production reaches goggles department along the gap between gauze mask and the face easily, and steam meets cold lens and condenses easily and produce the fog, and then influences medical staff's sight, need take off the goggles and clean the lens this moment, nevertheless takes off the goggles and have the risk of infecting, can not fundamentally eliminate the fog simultaneously. The patent with publication number CN203950083U discloses a medical multifunctional goggles lens, which can achieve the antifogging effect by arranging an antifogging layer. The goggles can be used for the second time after being disinfected under the condition that protective articles are tense, the goggles with the anti-fogging layers are usually obtained by soaking in hydrophobic liquid, and the anti-fogging effect of lenses is greatly reduced because the hydrophobic layers are easily dissolved by disinfectant such as ethanol when the goggles are disinfected, so that the using requirements of medical staff are still difficult to meet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel antifog goggles, can carry out the heat supply in order to avoid generating fog to the lens, the poor problem of antifog effect when having the lens secondary of antifog layer originally and using has been solved.

(II) technical scheme

In order to realize the above-mentioned purpose that can supply heat in order to avoid generating fog to the lens, the utility model provides a following technical scheme: the utility model provides a novel antifog goggles, includes the goggles body, the goggles body includes lens, picture frame and mirror area, one side of picture frame is provided with the battery jar of installation battery and opens and close the switch of battery power supply, the tip both sides of picture frame all run through be equipped with be used for the thermistor of lens heat supply, thermistor's upper and lower both ends all are connected with the cable, battery and switch constitute a closed loop jointly in cable and thermistor and the battery jar.

Optionally, embedded chamber has all been seted up to the tip both sides of picture frame, the inside outer edge department in embedded chamber all is equipped with the rubber end cap, thermistor inserts in the inside in embedded chamber, just the laminating of rubber end cap is on thermistor's outer end.

Optionally, the lens comprises a resin layer, an ultraviolet-proof protective film and a nano protective film, wherein the nano protective film and the ultraviolet-proof protective film are respectively attached to the inner side and the outer side of the resin layer, and heat-conducting adhesive tapes are filled at the two ends of the resin layer.

Optionally, the inner side of the thermistor is uniformly provided with heat conducting claws, the heat conducting claws and the thermistor are of an integrally formed structure, and the heat conducting claws are inserted into the heat conducting adhesive tape.

Optionally, the inner side and the outer side of the thermistor are both fixedly provided with positioning protrusions, the positioning protrusions are located between the mirror frame and the heat conducting adhesive tape, and the sum of the thicknesses of the two positioning protrusions and the thermistor is larger than the width of the embedded cavity.

Optionally, a wiring groove is formed in the inner side of the mirror frame, the cable is hidden inside the wiring groove, two ends of the cable are directly connected with the switch, and the switch is electrically connected with a battery inside the battery groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel antifog goggles possesses following beneficial effect:

1. the utility model adds the thermistor, the cable, the switch and the battery in the goggles to form a closed loop, and can supply heat to the goggles to prevent hot gas generated by breathing from condensing and generating fog, thereby solving the problem that the original goggles are easy to generate fog;

2. the utility model discloses replace the lens with the heating lens and add antifog coating, can avoid antifog coating when the disinfection because of being dissolved the problem that reduces antifog effect when lens secondary uses.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of a lens of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a goggle body; 2. a lens; 3. a mirror frame; 4. a mirror band; 5. a battery case; 6. a switch; 7. an embedded cavity; 8. a thermistor; 9. a lead-in claw; 10. a cable; 11. a resin layer; 12. an ultraviolet-proof protective film; 13. a nano protective film; 14. a rubber plug; 15. a heat conducting adhesive tape; 16 locating the projection.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1, a novel anti-fog goggles comprises a goggles body 1, wherein the goggles body 1 comprises a lens 2, a goggle frame 3 and a goggle belt 4, a battery jar 5 for installing a battery and a switch 6 for starting and stopping the power supply of the battery are arranged on one side of the goggle frame 3, a thermistor 8 for supplying heat to the lens 2 is arranged on each of two sides of the end part of the goggle frame 3 in a penetrating manner, cables 10 are connected to the upper end and the lower end of the thermistor 8, and the cable 10, the thermistor 8, the battery in the battery jar 5 and the switch 6 jointly form a closed loop; the glasses belt 4 is made of elastic materials and is convenient for a user to wear, the switch 6 directly determines the use of the thermistor 8, and meanwhile, the glasses frame 3 is made of transparent plastic materials and avoids interference with the sight of the user.

A wiring groove is formed in the inner side of the mirror frame 3, the cable 10 is hidden inside the wiring groove, two ends of the cable 10 are directly connected with the switch 6, and the switch 6 is electrically connected with a battery inside the battery groove 5; the cable 10 is prevented from being pulled out to influence the use.

Referring to fig. 2, the lens 2 is composed of a resin layer 11, an ultraviolet-proof protective film 12 and a nano protective film 13, the nano protective film 13 and the ultraviolet-proof protective film 12 are respectively attached to the inner side and the outer side of the resin layer 11, heat-conducting adhesive tapes 15 are filled at both ends of the resin layer 11, and the ultraviolet-proof film 12 and the nano protective film 13 are both attached to the resin layer 11 for filtering ultraviolet rays and protecting the lens 2.

Referring to fig. 3, both sides of the end portion of the frame 3 are provided with an embedded cavity 7, the inner and outer edges of the embedded cavity 7 are provided with rubber plugs 14, the thermistor 8 is inserted into the embedded cavity 7, and the rubber plugs 14 are attached to the outer end of the thermistor 8; the rubber stopper 14 is used for preventing dust from entering the inner embedded cavity 7.

The inboard of thermistor 8 evenly is provided with heat conduction claw 9, and heat conduction claw 9 is the integrated into one piece structure with thermistor 8, and heat conduction claw 9 all alternates in heat conduction adhesive tape 15, and heat conduction claw 9 and thermistor 8 are the integrated into one piece structure promptly, and heat conduction adhesive tape 15 also is the jelly of transparent material, and the effect is the heat generation area who enlarges thermistor 8, improves the programming rate of lens 2.

The inner side and the outer side of the thermistor 8 are both fixedly provided with positioning bulges 16, the positioning bulges 16 are positioned between the picture frame 3 and the heat conducting adhesive tape 15, the sum of the thicknesses of the two positioning bulges 16 and the thermistor 8 is greater than the width of the embedded cavity 7, the positioning bulges 16 are made of elastic materials, penetrate through the embedded cavity 7 and are positioned between the embedded cavity 7 and the heat conducting adhesive tape 15, and the position of the thermistor 8 is fixed.

The working principle is as follows: the utility model discloses in the use, owing to be provided with battery jar 5 and switch 6 in the outside of picture frame, be provided with thermistor 8 and heat conduction adhesive tape 15 on lens 2, and thermistor 8 and switch 6 and the inside battery of battery jar 5 constitute a closed loop jointly, therefore the battery can directly be the power supply of thermistor 8, makes its heat production and indirectly drives lens 2 and heaies up, can avoid generating water smoke on lens 2, has solved the problem that original goggles easily produced fog. The utility model discloses when using, need not to take off the goggles and can automatic defogging, reduce medical staff's risk of infecting the virus, provide the guarantee of relative safety for medical staff.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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

1. The utility model provides a novel antifog goggles, includes goggles body (1), goggles body (1) includes lens (2), picture frame (3) and mirror belt (4), its characterized in that: one side of picture frame (3) is provided with battery jar (5) of installation battery and opens and close switch (6) of battery power supply, the tip both sides of picture frame (3) all run through be equipped with be used for thermistor (8) the heat supply of lens (2), thermistor's (8) upper and lower both ends all are connected with cable (10), battery and switch (6) constitute a closed circuit jointly in cable (10) and thermistor (8) and battery jar (5).

2. The novel anti-fog eyewear of claim 1 wherein: embedded chamber (7) have all been seted up to the tip both sides of picture frame (3), the inside outer edge department in embedded chamber (7) all is equipped with rubber end cap (14), thermistor (8) insert in the inside in embedded chamber (7), just rubber end cap (14) laminating is served on the outer of thermistor (8).

3. The novel anti-fog eyewear of claim 1 wherein: the lens (2) is composed of a resin layer (11), an ultraviolet-proof protective film (12) and a nano protective film (13), wherein the nano protective film (13) and the ultraviolet-proof protective film (12) are respectively attached to the inner side and the outer side of the resin layer (11), and heat-conducting adhesive tapes (15) are filled at the two ends of the resin layer (11).

4. The novel anti-fog eyewear of claim 1 wherein: the inner side of the thermistor (8) is uniformly provided with heat conduction claws (9), the heat conduction claws (9) and the thermistor (8) are of an integrally formed structure, and the heat conduction claws (9) are inserted into heat conduction adhesive strips (15).

5. The novel anti-fog eyewear of claim 1 wherein: the inner side and the outer side of the thermistor (8) are both fixedly provided with positioning bulges (16), the positioning bulges (16) are positioned between the spectacle frame (3) and the heat conducting adhesive tape (15), and the sum of the thicknesses of the two positioning bulges (16) and the thermistor (8) is larger than the width of the embedded cavity (7).

6. The novel anti-fog eyewear of claim 1 wherein: the wiring groove is formed in the inner side of the mirror frame (3), the cable (10) is hidden inside the wiring groove, two ends of the cable (10) are directly connected with the switch (6), and the switch (6) is electrically connected with a battery inside the battery groove (5).