WO2017120992A1

WO2017120992A1 - Headphones having air purifying function

Info

Publication number: WO2017120992A1
Application number: PCT/CN2016/073122
Authority: WO
Inventors: 张贯京; 陈兴明
Original assignee: 深圳市华科安测信息技术有限公司
Priority date: 2016-01-16
Filing date: 2016-02-02
Publication date: 2017-07-20
Also published as: CN205491022U

Abstract

The present utility model discloses headphones having an air purifying function. The headphones having an air purifying function comprise a microphone, ear pieces, a headphone control cable, and a headphone fixing frame. The headphones further comprise a controller, an air filtering unit, an air tube, a rotating shaft, an air outlet, and an air outlet tube. By integrating the air filtering unit to the headphones to filter unclean ambient air, delivering the clean air obtained from the filtering via the air tube to the air outlet tube, and providing the clean air to and/or using an air flow to remove ambient air from around the nostrils of a person by means of the air outlet, the headphones having an air purifying function in this utility model can achieve an air purifying effect during use of the headphones, thereby reducing health damage to a person caused by air pollution. Moreover, the headphones are aesthetically pleasing and readily portable.

Description

Headphones with air cleaning

Technical field

The utility model relates to the technical field of environmental protection, in particular to an earphone with an air cleaning function.

Background technique

At present, in the city, the number of haze days is increasing. The haze in the air contains a certain amount of PM2.5 and a certain amount of bacteria, which has a great influence on the lungs and the body, and is the cause of cancer. One, especially for children, has a great impact. The main source of PM2.5 is the emission of motor vehicle exhaust. There are hundreds of different compounds in automobile exhaust, including solid aerosols, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead and oxysulfides. The composition of solid suspended particles is complex and has Strong adsorption capacity, can absorb various metal dust, strong carcinogen benzopyrene and pathogenic microorganisms, etc., the solid suspended particles enter the human lung with breathing, and are trapped in different parts of the respiratory tract by collision, diffusion, sedimentation, etc. Causes respiratory diseases. Although the anti-fog mask is popular, its effect of preventing smog from harming the human body is not good. Although the gas mask can substantially solve the harm of the smog on the human body, it is not beautiful and is not convenient to carry. As we all know, earphones have become the living accessories of more and more consumers, with the function of collecting audio data and playing music, but can not play the role of clean air.

Utility model content

The main object of the present invention is to provide an earphone with an air cleaning function, which aims to solve the product defect that the existing earphone cannot clean the air.

To achieve the above object, the present invention provides an earphone having an air cleaning function.

The earphone with air cleaning function comprises a microphone, an earpiece, an earphone control line and an earphone fixing frame, and the earphone with air cleaning function further comprises a controller, an air filtering unit, a gas pipe, a rotating shaft, an air outlet and an air outlet pipe, wherein:

The air filter unit is connected to the controller through a gas pipe, the air outlet pipe is connected to the air outlet, and the air outlet is disposed in the microphone;

One end of the earphone control line is connected to the controller through a wire, and the other end of the earphone control line is connected to the earpiece through a wire;

The microphone is coupled to the rotating shaft through a shaft hole and rotated around the rotating shaft to adjust the position and direction of the microphone;

The microphone is connected to the controller through a wire for implementing a function of the microphone to collect an audio signal.

Preferably, the earphone with air cleaning function further includes a power module electrically connected to the controller, and a switch electrically connected to the power module.

Preferably, the shaft is fixed to the earpiece.

Preferably, the air filter unit comprises a housing, a water inlet valve, a drain valve, a mini exhaust fan and an air intake duct, wherein:

The water inlet valve is disposed above the casing for introducing water adapted to the volume of the casing from the outside;

The drain valve is disposed below the housing for discharging water in the housing;

The mini blower is disposed at a side of the casing and communicates with the intake pipe, and the intake pipe is inserted into water in the casing.

Preferably, the mini-exhauster is connected to the controller by wires, and external air is drawn into the water through the intake pipe under the control of the controller.

Preferably, the air tube is disposed above the housing and in communication with the housing.

Preferably, a filter membrane is disposed on the microphone.

Preferably, the power module is a rechargeable power module.

Preferably, the earphone with air cleaning function further comprises a charging interface electrically connected to the power module for charging the power module.

The earphone provided with the air cleaning function of the utility model filters the air polluted by the air filter unit on the earphone, and the filtered clean air is input into the air outlet pipe through the air pipe, and the nose hole is passed through the air outlet port. Providing clean air and/or blowing outside air around, while using the earphones, it can clean the air, reduce the damage caused by air pollution to the human body, and at the same time be beautiful and easy to carry.

DRAWINGS

1 is a schematic structural view of a preferred embodiment of an earphone having an air cleaning function according to the present invention;

2 is a schematic structural view of a preferred embodiment of an air filtering unit in an earphone with an air cleaning function according to the present invention.

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

detailed description

The specific embodiments, structures, features and functions of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1, FIG. 1 is a schematic structural view of a preferred embodiment of an earphone with an air cleaning function according to the present invention.

In this embodiment, the earphone having the air cleaning function includes a microphone 2, an earpiece 9 (such as FIG. 1, including two left and right earpieces 9), an earphone control wire 7 and an earphone fixing frame 10, the earphone further including a controller 4 and air. The filter unit 5, the air tube 6, the rotating shaft 8, the air outlet 1, and the air outlet tube 3.

The air filter unit 5 is for cleaning and filtering the externally contaminated air, and is connected to the controller 4 through the air pipe 6, the air outlet pipe 3 is in communication with the air outlet 1, and the air outlet 1 is disposed in the microphone 2. One end of the earphone control line 7 is connected to the controller 4 through a wire, and the other end of the earphone control line 7 is connected to the earpiece 9 through a wire for implementing an audio signal transmission function of the earphone. The microphone 2 and the rotating shaft 8 are connected by a shaft hole and rotated around the rotating shaft 8 to adjust the position and direction of the microphone 2. The microphone 2 and the controller 4 are connected by wires for realizing the microphone to collect audio signals. Features. Preferably, the spindle 8 is fixed to one of the earpieces 9.

Referring to Figure 2, there is shown a block diagram of a preferred embodiment of the air filter unit of the present invention.

In the present embodiment, the air filter unit 5 includes a drain valve 51, a housing 52, a mini blower 54, an intake pipe 55, and an inlet valve 56. The inlet valve 56 is disposed above the housing 52. And for introducing water 53 adapted to the volume of the housing 52 from the outside. The drain valve 51 is disposed below the housing 52. When the water in the housing 52 is used for more than a certain period of time (for example, 1 day), the housing 52 can be discharged through the drain valve 51. The water 53 inside is re-introduced from the outside through the inlet valve 56 into the water 53 adapted to the volume of the casing 52, so that the water 53 in the casing 52 can be easily replaced, thereby keeping the casing at any time. The water 53 in the body 52 is clean to effectively purify the air. The mini blower 54 is disposed at a side of the casing 52 and communicates with the intake pipe 55, and the intake pipe 55 is inserted into the water 53. The mini blower 54 is connected to the controller 4 (shown in FIG. 1) by wires. Under the control of the controller 4, the mini blower 54 draws outside air through the intake pipe 55. Into the water 53, clean air is obtained by filtering in the water 53 to remove solid contaminants carried in the outside air. The air pipe 6 is disposed above the casing 52 and communicates with the casing 52, and the air filtering unit 5 inputs the filtered clean air through the air pipe 6 to the air under the control of the controller 4. The air outlet pipe 3 passes through the air outlet 1 to the periphery of the human nose.

Further, a filter film is disposed on the microphone 2, and the air output from the air filter unit 5 is further filtered.

Further, the earphone provided with the air cleaning function of the present invention further includes a power module (not shown in FIG. 1) electrically connected to the controller 4, and a switch electrically connected to the power module (not shown in FIG. 1) Out). The power module provides power to the controller 4, and the switch is used to turn on/off the power module to turn on/off the earphone with air cleaning function. Preferably, the power module is a rechargeable power module, such as a rechargeable lithium battery or other power module that can repeatedly save power. Further, the earphone provided with the air cleaning function provided by the present invention further includes a charging interface (not shown in FIG. 1) electrically connected to the power module for charging the power module.

When the portable wearable air cleaning device provided by the present invention is used, the user wears the earphone on the ear, and the microphone is just aligned with the position of the human mouth and nostrils. The earphone is turned on by the switch, the air filter unit 5 filters the air under the control of the controller 4, and the filtered clean air is input to the air outlet pipe 3 through the air pipe 6, and is provided around the nose of the human body through the air outlet 1 Clean the air and / or run the outside air, while using the headphones, it can play the role of clean air, reduce the damage caused by air pollution to the human body, and at the same time beautiful and easy to carry.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the patents of the present invention. Any equivalent structure or equivalent flow transformation made by the specification and the drawings of the present invention may be directly or indirectly applied to other related The technical fields are all included in the scope of patent protection of the present invention.

Claims

An earphone with an air cleaning function, comprising a microphone, an earpiece, an earphone control line and an earphone fixing frame, wherein the earphone with air cleaning function further comprises a controller, an air filtering unit, a gas pipe, a rotating shaft and an air outlet; Outlet pipe, where:

The air filter unit is connected to the controller through a gas pipe, the air outlet pipe is connected to the air outlet, and the air outlet is disposed in the microphone;

One end of the earphone control line is connected to the controller through a wire, and the other end of the earphone control line is connected to the earpiece through a wire;

The microphone is coupled to the rotating shaft through a shaft hole and rotated around the rotating shaft to adjust the position and direction of the microphone;

The microphone is connected to the controller through a wire for implementing a function of the microphone to collect an audio signal.
The earphone with air cleaning function according to claim 1, wherein the earphone having an air cleaning function further comprises a power module electrically connected to the controller, and a switch electrically connected to the power module.
The earphone with air cleaning function according to claim 1, wherein the rotating shaft is fixed to the earpiece.
The earphone with air cleaning function according to claim 3, wherein the earphone having an air cleaning function further comprises a power module electrically connected to the controller, and a switch electrically connected to the power module.
The earphone with air cleaning function according to claim 1, wherein the air filtering unit comprises a casing, a water inlet valve, a water discharge valve, a mini exhaust fan and an air intake pipe, wherein:

The water inlet valve is disposed above the casing for introducing water adapted to the volume of the casing from the outside;

The drain valve is disposed below the housing for discharging water in the housing;

The mini blower is disposed at a side of the casing and communicates with the intake pipe, and the intake pipe is inserted into water in the casing.
The earphone with air cleaning function according to claim 5, wherein the earphone having an air cleaning function further comprises a power module electrically connected to the controller, and a switch electrically connected to the power module.
The earphone with air cleaning function according to claim 5, wherein the mini-exhauster and the controller are connected by wires, and external air is drawn through the intake pipe under the control of the controller. Into the water.
The earphone with air cleaning function according to claim 7, wherein the earphone having an air cleaning function further comprises a power module electrically connected to the controller, and a switch electrically connected to the power module.
The earphone with air cleaning function according to claim 5, wherein the air pipe is disposed above the casing and communicates with the casing.
The earphone with air cleaning function according to claim 9, wherein the earphone having an air cleaning function further comprises a power module electrically connected to the controller, and a switch electrically connected to the power module.
The earphone with air cleaning function according to claim 1, wherein a filter film is disposed on the microphone.
The earphone with air cleaning function according to claim 11, wherein the earphone having an air cleaning function further comprises a power module electrically connected to the controller, and a switch electrically connected to the power module.
The earphone with air cleaning function according to claim 12, wherein the power module is a rechargeable power module.
The earphone with air cleaning function according to claim 13, wherein the earphone having an air cleaning function further comprises a charging interface electrically connected to the power module for charging the power module.