CN204761652U - Microphone formula that gives sound insulation earphone - Google Patents

Abstract

The utility model discloses a microphone formula that gives sound insulation earphone mainly includes earphone main part, sound insulation gauze mask, data line and microtelephone, the earphone main part is mainly by earplug, data line, plastics leather sheath and plug composed, its characterized in that: two earplugs pass through data line and the connection of plastics leather sheath, plastics leather sheath and connector assembly, and give sound insulation gauze mask and microtelephone pass through the data line and the plastics leather sheath is connected, the gauze mask that gives sound insulation is mainly inhaled the sound cotton by the gradient and is constituteed. The utility model has the beneficial effects of: the shi buhui that answers a call under public occasion influences other people, and can not reveal the content of talkbacking, can use as the microphone that gives sound insulation in addition.

Description

A kind of sound insulation microphone type earphone

Technical field

The utility model relates to a kind of Headphone device, receives calls under being mainly used in public arena, is specially sound insulation microphone type earphone.

Background technology

Normally used earphone, can affect people around owing to speaking, and is inconvenient to converse in quiet place such as office land used, library etc.In order to improve ear-phone function, conveniently freely conversing, being designed to sound insulation microphone type earphone.

Summary of the invention

The purpose of this utility model is to provide a kind of sound insulation microphone type Headphone device, can not affect other people, and can not reveal intercommunication content when this device receives calls down in public, also only can be used as sound insulation microphone simultaneously and use.

The utility model is achieved like this, a kind of sound insulation microphone type earphone, mainly comprises headset main body, sound insulation respirator, data wire and microtelephone; Headset main body forms primarily of earplug, data wire, plastics leather sheath and plug; It is characterized in that: two earplugs are connected with plastics leather sheath by data wire, and plastics leather sheath is connected with plug, and sound insulation respirator is connected with plastics leather sheath by data wire with microtelephone, described sound insulation respirator forms primarily of gradient acoustical cotton.

Technique effect of the present utility model is: can not affect other people when receiving calls down in public, and can not reveal intercommunication content, and can be used as the use of sound insulation microphone.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In the drawings, 1, headset main body, 2, earplug, 3 data wires, 4, plastics leather sheath, 5, plug, 6, sound insulation respirator, 7, microtelephone, 8, data wire, 9, arrow (when representing that people speaks signal of telecommunication trend).

Embodiment

As shown in Figure 1, the utility model comes work and enforcement like this, and a kind of sound insulation microphone type earphone, mainly comprises headset main body 1, sound insulation respirator 6, data wire 8 and microtelephone 7; Headset main body 1 forms primarily of earplug 2, data wire 3, plastics leather sheath 4 and plug 5; It is characterized in that: two earplugs 2 are connected with plastics leather sheath 4 by data wire 3, and plastics leather sheath 4 is connected with plug 5, and sound insulation respirator 6 is connected with plastics leather sheath 4 by data wire 8 with microtelephone 7, described sound insulation respirator 6 forms primarily of gradient acoustical cotton.

Operation principle of the present utility model is: can not affect other people when receiving calls down in public, and can not reveal intercommunication content, also only can be used as sound insulation microphone simultaneously and use.General earphone can only completely cut off the sound that mobile phone or other devices send, but sound insulation microphone type earphone also can largely reduce even to prevent the sound of oneself from passing to surrounding environment.When answering or make a phone call, sound of speaking is converted into the signal of telecommunication by microphone and microphone, and the signal of telecommunication is converted into acoustical signal by earplug on the one hand and makes oneself can hear sound of oneself speaking, and passes to mobile device on the one hand.To speak the deadening of sound due to microphone absorption and sound insulation respirator, and can not surrounding environment be passed to.Ear-phone function just with general when answering a call is the same, and the sound that ear is heard is by earplug effect, and transform electrical signals is acoustical signal.Sound insulation microphone is exactly the deadening of sound due to microphone absorption and sound insulation respirator of speaking, and can not pass to surrounding environment, is converted into acoustical signal makes oneself can hear sound of oneself speaking after sound is converted into the signal of telecommunication by microphone after earplug.

Claims (1)

1. a sound insulation microphone type earphone, mainly comprises headset main body, sound insulation respirator, data wire and microtelephone; Headset main body forms primarily of earplug, data wire, plastics leather sheath and plug; It is characterized in that: two earplugs are connected with plastics leather sheath by data wire, and plastics leather sheath is connected with plug, and sound insulation respirator is connected with plastics leather sheath by data wire with microtelephone, described sound insulation respirator forms primarily of gradient acoustical cotton.