CN218332202U

CN218332202U - Antifog anti-frosting component for glasses

Info

Publication number: CN218332202U
Application number: CN202221092078.7U
Authority: CN
Inventors: 张德远; 李泽明; 柳曜宇
Original assignee: Beihang University
Current assignee: Beihang University
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-01-17
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an antifog subassembly of preventing frosting of glasses, including clamping piece subassembly and power module. The clamping piece assembly comprises an ITO conductive glass lens, a connecting clamp and a connecting wire. The ITO conductive glass lens is provided with an electrode. The connecting clamp is fixedly connected with the ITO conductive glass lens and can be detachably arranged on the spectacle frame, so that the ITO conductive glass lens is positioned on the front side or the rear side of the spectacle lens. The connecting wire is electrically connected to the electrode. The power module is electrically connected with the connecting wire so as to supply power to the ITO conductive glass lens. Compared with the prior art, the utility model discloses utilize the electrothermal effect to solve the problem that glasses frosted, be convenient for install and remove simultaneously, realize interchangeability.

Description

Antifog anti-frosting component for glasses

Technical Field

The utility model relates to an antifog technical field of glasses especially relates to an antifog subassembly that frosts that prevents of glasses.

Background

Fogging can be defined as the natural phenomenon that occurs when moist air condenses and transforms into small, discrete droplets on a solid surface at a temperature less than or equal to the dew point, which not only affects the optical properties of the material surface, but also causes problems such as aesthetics, hygiene and safety. For example, when the mask is worn while the glasses are worn, water vapor exhaled by people and water vapor in the environment meet the lens with low temperature, water mist can be generated on the lens, and the lens is extremely easy to frost even in cold weather.

The traditional antifogging means of the glasses mainly comprises wiping, surface coating increasing and the like, but has limitations, and the glasses are easy to lose effectiveness under low temperature conditions, so that wearing and use of the glasses are seriously affected. Meanwhile, the chemical coating also has certain damage to the coating of the lens. In addition, some anti-fog means realize electric heating and anti-fog of the glasses by arranging the heating wires on the glasses, although the anti-fog is realized, the solution is very limited, only specific modification design can be carried out on specific glasses, and interchangeability is difficult to realize. Therefore, there is a need to design a reliable anti-fogging and anti-frosting assembly for eyeglasses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an antifog subassembly that frosts that prevents of glasses utilizes the electrothermal effect to solve the problem that glasses frosted that fogging, is convenient for install and remove simultaneously, realizes interchangeability.

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

the utility model discloses an antifog subassembly of preventing frosting of glasses, include:

the clamping piece assembly comprises an ITO conductive glass lens, a connecting clamp and a connecting wire; an electrode is arranged on the ITO conductive glass lens; the connecting clamp is fixedly connected with the ITO conductive glass lens, and the connecting clamp can be detachably arranged on the spectacle frame so as to enable the ITO conductive glass lens to be positioned on the front side or the rear side of the spectacle lens; the connecting lead is electrically connected with the electrode;

and the power supply module is electrically connected with the connecting wire so as to supply power to the ITO conductive glass lens.

Preferably, one side of the ITO conductive glass lens, which is far away from the spectacle lens, is coated with a transparent heat-insulating layer.

Preferably, the transparent heat-insulating layer is made of polydimethylsiloxane material or paraffin material.

Preferably, the ITO conductive glass lens comprises two ITO conductive glass lenses, and two ends of the connecting clamp are fixedly connected with the two ITO conductive glass lenses respectively.

Preferably, the power supply modules comprise two power supply modules, and the two power supply modules respectively supply power to the two ITO conductive glass lenses.

Preferably, the power module can be detachably mounted on the temple of the glasses.

Preferably, the power module comprises a storage battery, a power switch, a wire socket, a control circuit and a back clip which are fixed with each other; the wire socket can be connected with the connecting wire and a charging wire; the lead socket, the control circuit, the power switch and the storage battery are electrically connected in sequence; the control circuit can control the current on the ITO conductive glass lens; the back splint can be detachably installed on the glasses legs.

Preferably, the neck ring is further included, two ends of the neck ring are fixedly connected with the two power supply modules respectively, and the neck ring is used for being lapped on the back side of the neck of the user.

Preferably, the power module comprises a storage battery, a control circuit, a lead socket and a charging wire which are fixed with each other; the wire socket can be connected with the connecting wire; the control circuit can control the current on the ITO conductive glass lens.

The utility model discloses for prior art gain following technological effect:

the utility model discloses a antifog subassembly of preventing frosting of glasses is when using, and power module is to the power supply of ITO conductive glass lens, and ITO conductive glass lens heaies up because of the fuel factor of electric current to make the lens heat up through heat radiation or heat-conducting mode. The temperature of the spectacle lens is maintained above the water vapor condensation temperature, so that the phenomena of fogging and frosting of the spectacle lens can be avoided, and the spectacle lens has the advantages of reliability, high efficiency, stable fog prevention, frosting prevention and the like. The connecting clamp can be detachably arranged on the spectacle frame, so that the spectacle frame is convenient to install and disassemble and has good interchangeability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 an anti-fogging and anti-frosting assembly of the present embodiment being clamped on eyeglasses;

FIG. 2 is a schematic view of a clip assembly;

FIG. 3 is a schematic diagram showing the positional relationship between the ITO conductive glass lens and the connecting wires;

FIG. 4 isbase:Sub>A cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is an exemplary schematic diagram of a power module;

FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;

FIG. 7 is a schematic diagram of yet another example of a power module;

description of reference numerals: 1-a clip assembly; 2-a power supply module; 3-glasses legs; 4-a collar; 5-a charging wire; 11-ITO conductive glass lens; 12-a joining clip; 13-connecting wires; 14-a through hole; 15-an electrode; 16-an insulating layer; 21-a storage battery; 22-a switch; 23-a wire receptacle; 24-a control circuit; 25-back clip.

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.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and specific examples.

Referring to fig. 1 to 7, the present embodiment provides an anti-fog and anti-frost assembly for glasses, which includes a clip assembly 1 and a power module 2.

The clip assembly 1 includes an ITO (indium tin oxide) conductive glass lens 11, a connecting clip 12 and a connecting wire 13. The ITO conductive glass lens 11 is provided with an electrode 15. The connecting clip 12 is fixedly connected with the ITO conductive glass lens 11, and the connecting clip 12 can be detachably mounted on the spectacle frame, so that the ITO conductive glass lens 11 is located at the front side or the rear side of the spectacle lens. As a possible example, the ITO conductive glass lens 11 is provided with a through hole 14, and the connecting clip 12 passes through the through hole 14 and is fixedly connected with the ITO conductive glass lens 11 by gluing or the like. The connecting wire 13 is electrically connected with an electrode 15, and the electrode 15 is preferably printed on the ITO conductive glass lens 11 through a glue dispenser. The power module 2 is electrically connected with the connecting wire 13 to supply power to the ITO conductive glass lens 11.

When the anti-fog and anti-frosting assembly for the glasses is used, the power module 2 supplies power to the ITO conductive glass lenses 11, the ITO conductive glass lenses 11 are heated due to the heat effect of current, and the temperature of the glasses is raised in a heat radiation or heat conduction mode (when the ITO conductive glass lenses 11 are in contact with the glasses). The temperature of the spectacle lens is maintained above the water vapor condensation temperature, so that the phenomena of fogging and frosting of the spectacle lens can be avoided, and the spectacle lens has the advantages of reliability, high efficiency, stable fogging prevention, frosting prevention and the like. The connecting clip 12 can be detachably mounted on the spectacle frame, so that the spectacle frame is convenient to mount and dismount and has good interchangeability.

Referring to fig. 4, as a possible example, the ITO conductive glass lens 11 is coated (spin-coated or knife-coated) with a transparent insulating layer 16 on the side away from the glasses lens to reduce heat loss and save energy.

As a possible example, the transparent insulation layer 16 is a polydimethylsiloxane material or a paraffin material.

Referring to fig. 1 and 2, as a possible example, the ITO conductive glass lens 11 includes two ITO conductive glass lenses 11, and two ends of the connecting clip 12 are respectively fixed to the two ITO conductive glass lenses 11. As yet another possible example, the ITO conductive glass lens 11 is one piece for heating two spectacle lenses at the same time.

Referring to fig. 1 and 7, as one possible example, the power modules 2 include two power modules 2, and the two power modules 2 respectively supply power to the two ITO conductive glass lenses 11. As yet another possible example, the power module 2 is one, and supplies power to two ITO conductive glass lenses 11 at the same time.

The placement of the power module 2 is various and can be flexibly selected by those skilled in the art according to the needs.

Referring to fig. 1, as a possible example, a power module 2 can be detachably mounted on a temple 3 of the glasses. Further, referring to fig. 5, 6, as a possible example, the power module 2 includes a storage battery 21, a power switch 22, a wire receptacle 23, a control circuit 24, and a back clip 25 fixed to each other. The wire socket 23 can connect the connection wire 13 and the charging wire. The wire socket 23, the control circuit 24, the power switch 22, and the battery 21 are electrically connected in this order. The control circuit 24 is capable of controlling the current on the ITO conductive glass lens 11. The clip 25 can be removably mounted on the temple 3. The power switch 22 can control the on/off of the current between the battery 21 and the wire receptacle 23, thereby controlling the discharging and charging processes.

Referring to fig. 7, as another possible example, the glasses antifogging and antifrosting assembly further comprises a collar 4, two ends of the collar 4 are respectively and fixedly connected with the two power modules 2, and the collar 4 is used for being lapped on the back side of the neck of the user. Further, referring to fig. 7, as a possible example, the power module 2 includes a storage battery, a control circuit, a wire socket, and a charging wire 5 fixed to each other. The wire receptacle can be connected to the connecting wire 13. The control circuit can control the current on the ITO conductive glass lens 11.

It should be noted that the specific structure of the control circuit 24 is well known in the art, and the detailed description is omitted here as long as the voltage distributed on the ITO conductive glass lens 11 can be adjusted. The battery 21 is preferably a lithium battery to satisfy long-term endurance requirements.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. An anti-fog and anti-frosting component for glasses, comprising:

2. The anti-fog and anti-frosting assembly for eyeglasses according to claim 1, wherein the side of the ITO conductive glass lens far away from the eyeglasses is coated with a transparent insulating layer.

3. The anti-fogging and anti-frosting assembly for glasses according to claim 2, wherein the transparent insulating layer is made of polydimethylsiloxane material or paraffin material.

4. The anti-fog and anti-frosting assembly for eyeglasses according to claim 1, wherein the ITO conductive glass lenses comprise two pieces, and two ends of the connecting clip are fixedly connected with the two ITO conductive glass lenses respectively.

5. The glasses anti-fog and anti-frosting assembly according to claim 4, wherein the power modules comprise two power modules, and the two power modules respectively supply power to the two ITO conductive glass lenses.

6. The anti-fogging and anti-frosting assembly for glasses according to claim 1, wherein the power module is detachably mounted on the glasses legs.

7. The spectacle anti-fog and anti-frost assembly of claim 6, wherein the power module comprises a storage battery, a power switch, a wire socket, a control circuit and a back clip fixed to each other; the wire socket can be connected with the connecting wire and a charging wire; the lead socket, the control circuit, the power switch and the storage battery are electrically connected in sequence; the control circuit can control the current on the ITO conductive glass lens; the back splint can be detachably installed on the glasses legs.

8. The anti-fog and anti-frost assembly for eyeglasses according to claim 5, further comprising a collar, wherein two ends of the collar are fixedly connected with the two power modules respectively, and the collar is used for being lapped on the back side of the neck of a user.

9. The glasses anti-fog and anti-frost assembly of claim 7, wherein the power module comprises a storage battery, a control circuit, a wire socket and a charging wire fixed to each other; the wire socket can be connected with the connecting wire; the control circuit can control the current on the ITO conductive glass lens.