CN203217199U

CN203217199U - Anti-fogging eyeglasses

Info

Publication number: CN203217199U
Application number: CN 201320195362
Authority: CN
Inventors: 陈永杰
Original assignee: Shenzhen Futian District Youth Science Education Association
Current assignee: Shenzhen Futian District Youth Science Education Association
Priority date: 2013-04-18
Filing date: 2013-04-18
Publication date: 2013-09-25
Anticipated expiration: 2023-04-18

Abstract

The utility model relates to a pair of anti-fogging eyeglasses. The pair of anti-fogging eyeglasses comprises an eyeglass body and is characterized in that an eyeglass bracket is made of a thermal insulation material, lens grooves are formed in the inner sides of the eyeglass bracket, firstly heating wires are arranged inside the lens grooves, then lenses are arranged in the lens grooves, the heating wires are partially lengthened and connected into plugholes of eyeglass legs, an external power source can be inserted into the plugholes so as to supply power, and the heating wires are used for heating the lenses so as to prevent the lenses from fogging; a temperature induction switch is arranged on each eyeglass leg, so that when the temperature is lower than a set temperature, the temperature switches are turned on; a heating wire hand-touch switch is also arranged on each eyeglass leg, and after each hand-touch switch is turned on, the power source is switched on in the end.

Description

A kind of Anti-fog glasses

Technical field

The utility model belongs to the field of glasses function expansion, relates in particular to a kind of Anti-fog glasses.

Background technology

Glasses are to correct defects of vision or protect eyes and the simple optical device made, are made up of eyeglass and mirror holder.Glasses are more and more general in daily life, and glasses have been seen spectacles, spectacles for long sight, presbyopic glasses from the classification angle, and wherein general with spectacles.Along with increasing the weight of of student's lessons, various electronic products go deep into family life, and near-sighted crowd has presented and become younger the degree of depthization.Wearing spectacles has become one of life necessary article of near-sighted crowd.Technological improvement for glasses focuses mostly on frivolous and correcting function, and for some problems that wearing spectacles runs in daily life, then seldom considers, for example: winter wearing spectacles, outdoor glasses haze easily to indoor from cold, then cause very big constant for the user.Contact lenses can prevent that eyeglass from hazing, and damage is difficult to the appraisal for cornea but wear contact lenses for a long time.Therefore how preventing that eyeglass from hazing, is a problem that is worth solution.

Summary of the invention

The utility model is in order to solve the problem that winter, wearing spectacles caused eyeglass to haze easily, a kind of Anti-fog glasses is provided, comprise the glasses body, just there is the eyeglass groove inboard of frame, at the inner heating wire of installing earlier of eyeglass groove, eyeglass is installed again, heating wire prolongs and a part, receives in the jack of leg of spectacles, can insert external power supply in the jack and power, heating wire heating eyeglass prevents that eyeglass from hazing.

Diameter 0.3mm ~ the 1mm of the heating wire of Anti-fog glasses.In heating wire installation and the eyeglass groove, so the heating wire diameter is unsuitable long; Heating wire mainly act as heating, if heating wire is meticulous, then firing rate is slow excessively, thereby the diameter of heating wire is also unsuitable too short.Based on actual conditions, the heating wire diameter length is that 0.3mm ~ 1mm is the most suitable.The utility model is in order to reach ideal effect, and the diameter of heating wire is made as 0.5mm.

The eyeglasses frame of Anti-fog glasses is thermal insulation material.Can to produce heat owing to heating wire heats, therefore to avoid because heating the wearing spectacles sense of discomfort of generation in order preventing, the eyeglasses frame material is chosen as thermal insulation material.

Anti-fog glasses has thermal switch, just opens thermal switch when temperature is lower than the temperature of setting, avoids the eyeglass soft-touch control that do not haze still to start heating phenomena and take place.

Further technological improvement of the present utility model is that leg of spectacles has the heating wire hand and touches switch, after hand touches switch opens, could finally connect power supply, and the user just can select whether to open switch according to actual conditions and use heating wire heating eyeglass like this.

The utility model is obtained following technique effect:

By the technological improvement that common spectacles is carried out, cost increases not obvious, can effectively solve the problem that winter, glasses hazed.

Description of drawings

Fig. 1 is the integral perspective intention of a kind of Anti-fog glasses of the utility model.

Embodiment

Understand and enforcement the utility model for the ease of those of ordinary skills, below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.

Embodiment

As shown in Figure 1, the utility model discloses a kind of design proposal of Anti-fog glasses.Comprise glasses 1 body, eyeglasses frame integral body is thermal insulation material.Just there is the eyeglass groove inboard of frame, and at the inner heating wire 2 of installing earlier of eyeglass groove, the diameter of heating wire 2 is 0.5mm.Eyeglass is installed again, and heating wire 2 prolongs and a part, receives in the jack 4 of leg of spectacles 3, can insert external power supply in the jack 4 and power, and heating wire 2 heating eyeglasses prevent that eyeglass from hazing.Leg of spectacles 3 has thermal switch, just opens thermal switch when temperature is lower than the temperature of setting.Leg of spectacles 3 also is equipped with heating wire 2 hands and touches switch 5, after the tactile switch 5 of hand is opened, could finally connect power supply.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. Anti-fog glasses, comprise glasses (1) body, it is characterized in that, just there is the eyeglass groove inboard of frame, at the inner heating wire (2) of installing of eyeglass groove, heating wire (2) prolongs and a part, receives in the jack (4) of leg of spectacles (3), can insert external power supply in the jack (4) and power, heating wire (2) heating eyeglass.

2. Anti-fog glasses according to claim 1 is characterized in that the diameter 0.3mm ~ 1mm of heating wire (2).

3. Anti-fog glasses according to claim 1 is characterized in that the diameter 0.5mm of heating wire (2).

4. Anti-fog glasses according to claim 1 is characterized in that eyeglasses frame is thermal insulation material.

5. Anti-fog glasses according to claim 1 is characterized in that leg of spectacles (3) has thermal switch, just opens thermal switch when temperature is lower than the temperature of setting, and heating wire is heated.

6. Anti-fog glasses according to claim 1 is characterized in that leg of spectacles (3) has heating wire (2) hand and touches switch (5), hand touches switch (5) open after, could final connection power supply.