CN2836850Y

CN2836850Y - Electronic mask

Info

Publication number: CN2836850Y
Application number: CN 200520056286
Authority: CN
Inventors: 黄一伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-22
Filing date: 2005-03-22
Publication date: 2006-11-15
Anticipated expiration: 2015-03-22

Abstract

The utility model relates to an electronic mask, which can generate ozone and negative ion and can effectively purify air and prevent the infringement of bacteria or viruses to a human body. The electronic mask is provided with a control circuit which can generate intermittent high voltage, and an ozone pipe (or an ozone sheet) which is controlled by the control circuit, wherein the inner part of the electronic mask is provided with a partition board which is fixedly provided with the ozone pipe. Two electrodes of the ozone pipe and two electrodes of an output end of the control circuit are connected, wherein the circuit forms a circulatory timing circuit, a self-excitation multivibrator, a driving voltage boosting circuit and the ozone pipe by double time base circuits 556 and peripheric components.

Description

Electronic gauze mask

Technical field

The utility model relates to mouth mask, mainly be meant a kind of can ozoniferous electronic gauze mask.But this mouth mask sterilization is in order to prevent the infringement to human body of bacterium or virus.

Background technology

The function of mouth mask is warming and avoids the communicate illness owing to breathe.At present, only be difficult to reach the purpose of disease of keeping off infection by common mouth mask.Particularly pass through the high-incidence season of SARS and bird flu, mouth mask will reach tens layers just can play buffer action, and can only disposablely use, and the mouth mask after using also will be handled through strict sterilization.These all make the cost of mouth mask strengthen, and also make troubles to the user simultaneously, are unsuitable for promoting the use of of general population.As everyone knows, ozone has sterilizing effect well, can not cause any infringement to human body if scientifically utilize, and this utilizes ozone and combining of existing mouth mask to be avoided the communicate illness owing to breathe effectively with regard to having proposed.

Summary of the invention

The purpose of this utility model is intended to overcome the deficiency that prior art exists, and propose a kind of can ozoniferous electronic gauze mask.

The realization the technical solution of the utility model is: this electronic gauze mask comprises mouth mask and ozone generating-device, and major technique is the ozonizer (or ozone plate) that is provided with the control that can produce intermittent high-tension control circuit and be subjected to.

This technical scheme also comprises:

The high-voltage output end of described control circuit is drawn two electrodes and directly is connected with two electrodes of ozonizer; And ozonizer places in the lock chamber on the division board, and division board places between the inside and outside interlayer of mouth mask.

Described ozonizer is fixed in the lock chamber on the division board, and lock chamber is provided with the ozone discharge orifice; This hole face division board is facing to the mouth mask skin.

Described division board is the arc arch bar, is the arc lock chamber on the arc arch bar, is ozonizer in the lock chamber, and the lock chamber both sides are respectively two electrodes of ozonizer, and this electrode is pegged graft with two high-voltage output electrodes of control circuit and linked to each other.

Described division board is a Food Green level PC material.

Described control circuit comprises a dual time base circuit 556 and peripheral components and parts; Wherein, IC _1-1Be 1/2556, form repetitive timing circuit with resistance R 1, R2, capacitor C 1, in order to the control IC _1-2IC _1-2Boost to export through triode BG amplification, transformer and connect ozonizer with resistance R 4, R5, capacitor C 4 composition astatic multivibrators.This control circuit output voltage is 1500-2000V.

The utlity model has following advantage:

1. has bactericidal action preferably.

2. can use down with environment in any place.

3. safe in utilization, comfortable, have no side effect.

4. simple in structure, cost is low.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model, wherein 1 mouth mask skin, 2 respirator belts, 3 division boards, 4 mouth mask internal layers, 5 power lines, 6 controllers.

Fig. 2 is the assembling decomposing schematic representation of mouth mask among Fig. 1, wherein 7 ozonizers, 31 electrode sockets, 32 arc arch bars, 33 arc lock chambers, 34 ozone discharge orifices.

Fig. 3 is the control circuit schematic diagram of controller the inside.

The specific embodiment

As shown in the figure, this can mainly the composition by ozoniferous electronic gauze mask, i.e. mouth mask, ozonizer and control circuit by three parts.

Wherein, mouth mask comprises mouth mask skin 1, mouth mask internal layer 4, division board 3 and ozonizer 7; Wherein mouth mask internal layer 4 wraps division board 3, and mouth mask skin 1 encases mouth mask internal layer and division board again, and the mouth mask internal layer contacts with mouth.Division board 3 can be made of Food Green level PC (flexible plastic) material, it is shaped as arc arch bar 32, the both sides of arch bar 32 are electrode sockets 31, on arch bar 32, also has an arc lock chamber 33, these arc lock chamber 33 the insides are fixed with ozonizer 7, can discharge the ozone discharge orifice 34 of ozone in addition on lock chamber 33 surfaces.

Wherein, control circuit is contained in controller 6 the insides; The core of this circuit is dual time base circuit 556, wherein an IC _1-1Be 1/2556, form repetitive timing circuit, in order to control IC _1-2Working time, this control intermittent time by adjust R1, R2, C1 realizes, makes it to reach the effect that ozone amount that ozonizer 7 produces can reach sterilizing, can not produce harm to human body again.

IC _1-2, BG, step-up transformer T, ozonizer 7 form the ozone generator circuit; IC _1-2, R4, R5, C4 form astatic multivibrator, its frequency of oscillation depends on the time constant that discharges and recharges of R4, R5, C4, both f=1.44/ (R4+2R5) C4.

By IC _1-1Repetitive timing circuit; IC _1-2Astatic multivibrator; Booster driving circuit and ozonizer are formed the ozone generating circuit.

Operation principle

Ozone is a kind of material that can be used to sterilize, and does not reach in concentration to have good disinfective action under the insulting situation, and is converted into oxygen behind the ozonization, and unharmful substance produces, and is a kind of environment-friendly type sterilised medium commonly used.

Working method

Turn on the power switch K, circuit is started working, IC _1-15 ends output circulation control signal regularly, make IC _1-210 end value positions, and produce self-oscillation, its oscillator signal is by IC _1-29 ends output, through current-limiting resistance R6, be added to triode BG base stage, this signal amplifies rear drive step-up transformer T through BG, because the primary electrical sensibility reciprocal of step-up transformer is very little, the secondary electrical sensibility reciprocal is big, therefore goes out a high voltage (1500-2000V) at the step-up transformer secondary induction, two electrodes of high-voltage output terminal is received two electrodes of ozonizer respectively by electrode socket.At this moment, when air molecule during by the electrode about about 1600V, airborne oxygen molecule just produces ionization under the bombardment of the electronics of high-speed motion, make oxygen molecule aggregate into ozone molecule O ₃(this moment, ozonizer sent blue light).

Using method

This electronic gauze mask can be fixed on head by respirator belt 2 and go up or hang on the ear, and the size of mouth mask is the same substantially with existing mouth mask with shape.When human body remained static substantially, this mouth mask can hang over the front, and can produce ozone layer this moment around head; When human body in when motion, can be on mouth with respirator belt, can guarantee this moment to have remained ozone layer around the head, so that reach the sterilizing effect.

Claims

1. electronic gauze mask, comprise mouth mask and ozone generating-device, it is characterized in that described ozone generating-device comprises the ozonizer or the ozone plate of the control that can produce intermittent high-tension control circuit and be subjected to, wherein the high-voltage output end of control circuit is drawn two electrodes and directly is connected with two electrodes of ozonizer, and ozonizer places in the lock chamber on the division board, and division board places between the inside and outside interlayer of mouth mask.

2. electronic gauze mask as claimed in claim 1 is characterized in that described ozonizer is fixed in the lock chamber on the division board, and lock chamber is provided with the ozone discharge orifice; This hole face division board is facing to the mouth mask skin.

3. electronic gauze mask as claimed in claim 1, it is characterized in that described division board is the arc arch bar, is the arc lock chamber on the arc arch bar, is ozonizer in the lock chamber, the lock chamber both sides are respectively two electrodes of ozonizer, and this electrode is pegged graft with two high-voltage output electrodes of control circuit and linked to each other.

4. electronic gauze mask as claimed in claim 1 is characterized in that described division board is a Food Green level PC material.

5. electronic gauze mask as claimed in claim 1, the high-voltage output end that it is characterized in that described control circuit is drawn two electrodes and directly is connected with two electrodes of ozone plate, and ozone plate places in the lock chamber on the division board, and division board places between the inside and outside interlayer of mouth mask.

6. electronic gauze mask as claimed in claim 1 is characterized in that described control circuit comprises a dual time base circuit 556 and peripheral components and parts; Wherein, IC _1-1Be 1/2556, form repetitive timing circuit with resistance R 1, R2, capacitor C 1, in order to the control IC _1-2IC _1-2Boost to export through triode BG amplification, transformer and connect ozonizer with resistance R 4, R5, capacitor C 4 composition astatic multivibrators.