CN219593827U

CN219593827U - Goggles based on graphene film

Info

Publication number: CN219593827U
Application number: CN202320481644.1U
Authority: CN
Inventors: 雷军政; 袁聪; 高明焱
Original assignee: Jiangxi Lianchuang Electroacoustics Co ltd
Current assignee: Jiangxi Lianchuang Electroacoustics Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-29
Anticipated expiration: 2033-03-14

Abstract

Goggles based on graphene film, wherein lens body left part, bottom edge department at right part respectively are equipped with one deck graphite alkene electric heat membrane, and graphite alkene electric heat membrane is located lens body internal surface department, and the subsides of graphite alkene electric heat membrane and lens body internal surface between attach and be equipped with one deck graphite alkene heat conduction membrane, and graphite alkene heat conduction membrane thickness is less than graphite alkene electric heat membrane, and graphite alkene heat conduction membrane forms complete coverage to lens body internal surface. The graphene electrothermal film arranged at the edge of the lens body and the graphene heat conducting film structure arranged in the middle interlayer form a heating effect on the whole area of the goggles product, the thickness of the graphene heat conducting film is set to ensure that the light transmittance and the visibility of the lens body are not affected, and the uniform heat conducting effect of the heat conducting film which is covered in all directions acts on the lens body, so that the low-temperature frosting process of the lens is inhibited, the frost fog phenomenon of the helmet goggles is effectively prevented, the observation field of vision of a wearer is ensured, and the traffic driving safety is ensured.

Description

Goggles based on graphene film

Technical Field

The utility model belongs to the technical field of manufacturing of goggles, and particularly relates to a goggle based on a graphene film.

Background

The goggles are a common protection study during wearing, and the eyes of a user are prevented from being physically damaged by the design of high-strength lenses and a large coverage area, so that the goggles are widely applied to various traffic driving, engineering operation and experimental operation processes.

At present, the goggles are frequently used in the traffic field, and are generally integrated on the face of the helmet to form a whole, so that when a user wears the helmet and puts the goggles down to drive, sundries such as sand dust, winged insects and the like can be effectively prevented from invading eyes. However, when the use condition is in a cold environment in winter or early morning hours, the helmet goggles form frost fog under a low temperature condition, which affects the observation of the wearer and is unfavorable for traffic safety, so a new improvement scheme is required to be designed.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the goggles based on the graphene film, which effectively prevent the helmet goggles from frost and fog, ensure the vision of a wearer and ensure the traffic safety.

The utility model is implemented by the following technical scheme: the goggles based on the graphene film comprise a lens body, wherein the lens body is arranged in a bilateral symmetry manner, a layer of graphene electrothermal film is respectively arranged at the edges of the bottom edges of the left part and the right part of the lens body, and the graphene electrothermal film is electrically connected with a power supply device through a wire; the graphene electrothermal film is positioned at the inner surface of the lens body, a layer of graphene heat conduction film is attached between the graphene electrothermal film and the inner surface of the lens body, the thickness of the graphene heat conduction film is smaller than that of the graphene electrothermal film, and the graphene heat conduction film completely covers the inner surface of the lens body.

Further, the inner edges of the two graphene electrothermal films at the left part and the right part of the lens body are in conductive connection through leads, and the outer edges of the two graphene electrothermal films are pulled out through one lead respectively and are respectively in electrical connection with two poles of the power supply device.

Further, the lead is attached to the bottom edge of the lens body.

Further, a circle of heat conduction frame is arranged at the edge of the lens body, the heat conduction frame is made of metal or nonmetal heat conduction materials, and the graphene electrothermal film is in contact with the heat conduction frame.

Further, the heat conduction frame is made of graphene materials.

Further, the thickness of the graphene heat conduction film is less than or equal to 0.5nm.

Further, the longitudinal dimension of the graphene electrothermal film is smaller than 1/8 of the longitudinal dimension of the lens body.

The beneficial effects of the utility model are as follows: the graphene electrothermal film arranged at the edge of the lens body and the graphene heat conducting film structure arranged in the middle interlayer are utilized to form a heating effect on the whole area of the goggles product, and the graphene electrothermal film at the bottom edge can provide a heat source on the premise of not interfering with the visual field range, then the graphene heat conducting film in a complete coverage state conducts heat to each area of the lens body, the thickness of the graphene heat conducting film is used for ensuring that the light transmittance and the visibility of the lens body are not affected, after the uniform heat conducting effect of the heat conducting film in all-around coverage acts on the lens body, the temperature of each part of the lens body can be synchronously improved, the low-temperature frosting process of the lens part is restrained, the frost fog phenomenon of the helmet goggles is effectively prevented, the observation visual field of a wearer is ensured, and the traffic safety is ensured.

Drawings

FIG. 1 is a front view of a goggle structure in accordance with one embodiment of the present utility model;

figure 2 is a side view of a goggle structure in accordance with one embodiment of the present utility model.

In the figure: the solar energy-powered lens comprises a 10-lens body, an 11-heat conduction frame, a 20-graphene electrothermal film, a 21-wire, a 22-wire and a 30-graphene heat conduction film.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples of the specification.

As shown in fig. 1-2, the goggles based on the graphene adhesive film comprise a lens body, wherein the lens body is arranged in a bilateral symmetry manner, a layer of graphene electrothermal film is respectively arranged at the edges of the bottom edges of the left part and the right part of the lens body, and the graphene electrothermal films are electrically connected with a power supply device through wires; the graphene electrothermal film is positioned at the inner surface of the lens body, so that the possibility of impact damage to the electrothermal film caused by sundries on the outer surface of the lens body can be prevented; a layer of graphene heat conduction film is attached between the graphene electric heating film and the inner surface of the lens body, and the thickness of the graphene heat conduction film is smaller than that of the graphene electric heating film, so that the light transmittance of the graphene heat conduction film is ensured; the graphene heat conducting film completely covers the inner surface of the lens body, so that the graphene heat conducting film is ensured to be capable of realizing the uniform heat conducting effect of omnibearing coverage over the lens body.

In the operation of the embodiment, the goggles can be integrally assembled on the front side of the helmet (in other embodiments, the goggles can be independently used), then wires on two sides are connected with a lithium battery power supply integrally installed on the helmet to form conductive connection (in other embodiments, the wires can be connected with a power supply module of an electric vehicle), at the moment, a user can wear the helmet to drive, the lens body of the goggles is used for preventing dust, flying insects and other impurities from invading eyes, and as the graphene electrothermal film is only positioned at the edge of the bottom edge of the lens body, the light transmittance can be ensured due to the arrangement of the graphene thermal film thickness, the normal vision of the driver wearing the goggles is not affected; when the driving condition is in a cold environment in winter or early morning, a switch of a lithium battery power supply at the helmet is turned on, so that the graphene electrothermal film is electrified and generates a thermal effect, then the local heat of the graphene electrothermal film is quickly conducted to each part of the lens body through the good heat conductivity of the graphene heat conducting film in a bonding state, the uniformity of the heat conducting effect is ensured by the complete coverage state of the graphene heat conducting film, the temperature of each part of the lens body is synchronously raised, the low-temperature frosting process at the lens is restrained, the frost fog phenomenon of the helmet goggles is effectively prevented, the observation field of a wearer is ensured, and the traffic safety is ensured.

In this embodiment, the inner edges of the two graphene electrothermal films at the left and right positions of the lens body are electrically connected through the lead, the outer edges of the two graphene electrothermal films are respectively pulled out through one lead and are respectively electrically connected with two poles of the power supply device, so that the number of electrical connection lines is reduced as much as possible, the defect that the visual effect of goggles is affected due to excessive wiring structures is avoided, the observation field of vision of a wearer is further ensured, and the traffic driving safety is ensured.

In this embodiment, the lead is attached to the bottom edge of the lens body, so as to ensure that the lead set at the edge does not affect the field of view of the goggles, further ensuring the field of view of the wearer and ensuring the safety of traffic.

In this embodiment, a circle of heat-conducting frame is provided at the edge of the lens body, the heat-conducting frame is made of graphene material, and the graphene electrothermal film is in contact with the heat-conducting frame, so that the heat of the graphene electrothermal film is conducted from the heat-conducting frame to the side wall of the lens body, and is quickly penetrated into the lens body to raise the temperature, further improving the uniformity of the heating effect, and preventing the side wall of the lens body from condensing liquid drops; the graphene material of the heat conduction frame can ensure quick heat conduction, and meanwhile, the heat conduction frame and the graphene heat conduction film made of the same material have the same heat conduction rate, so that the structural stability after integral thermal deformation is ensured.

In the embodiment, the thickness of the graphene heat conduction film is less than or equal to 0.5nm, so that the graphene heat conduction film is ensured to have good light transmittance, the observation field of view of a wearer is further ensured, and the traffic running safety is ensured.

In this embodiment, the longitudinal dimension of the graphene electrothermal film is smaller than 1/8 of the longitudinal dimension of the lens body, so that the narrower graphene electrothermal film does not cause obvious visual interference (generally located below the eye curtain of the user), and preferably, the graphene electrothermal film can be made into a semitransparent state through thickness control, so that the observation field of view of a wearer is further ensured, and the traffic running safety is ensured.

The above description of preferred embodiments of the utility model is not intended to be limiting in form, but rather it is to be understood that the embodiments may be modified in other ways within the scope of the appended claims, all of which are intended to be embraced by the utility model.

Claims

1. Goggles based on graphite alkene pad pasting, including the lens body, its characterized in that: a layer of graphene electrothermal film is respectively arranged at the edges of the bottom edges of the left part and the right part of the lens body, and the graphene electrothermal films are electrically connected with a power supply device through wires; the graphene electrothermal film is positioned at the inner surface of the lens body, a layer of graphene heat conduction film is attached between the graphene electrothermal film and the inner surface of the lens body, the thickness of the graphene heat conduction film is smaller than that of the graphene electrothermal film, and the graphene heat conduction film completely covers the inner surface of the lens body.

2. The graphene-based adhesive membrane goggles according to claim 1, wherein: the inner edges of the two graphene electrothermal films at the left part and the right part of the lens body are in conductive connection through leads, and the outer edges of the two graphene electrothermal films are pulled out through one lead respectively and are respectively and electrically connected with two poles of the power supply device.

3. The graphene-based adhesive membrane goggles according to claim 2, wherein: the lead is attached to the bottom edge of the lens body.

4. The graphene-based adhesive membrane goggles according to claim 1, wherein: the edge of the lens body is provided with a circle of heat conduction frame, the heat conduction frame is made of metal or nonmetal heat conduction materials, and the graphene electrothermal film is in contact with the heat conduction frame.

5. The graphene-based adhesive membrane visor of claim 4, wherein: the heat conduction frame is made of graphene materials.

6. The graphene-based adhesive membrane goggles according to claim 1, wherein: the thickness of the graphene heat conduction film is less than or equal to 0.5nm.

7. The graphene-based adhesive membrane goggles according to claim 1, wherein: the longitudinal dimension of the graphene electrothermal film is smaller than 1/8 of the longitudinal dimension of the lens body.