CN2938663Y

CN2938663Y - Positioning structure of microphone

Info

Publication number: CN2938663Y
Application number: CN 200620131404
Authority: CN
Inventors: 陈国忠
Original assignee: JINGDENG INDUSTRY Co Ltd
Current assignee: JINGDENG INDUSTRY Co Ltd
Priority date: 2006-08-17
Filing date: 2006-08-17
Publication date: 2007-08-22
Anticipated expiration: 2016-08-17

Abstract

Disclosed is a microphone positioning structure connected to a sound output device, comprising a sound conducting tube, one end of which is connected to the sound output device, an earplug arranged at the end of the sound conducting tube, and an ear grip, one end of which is connected to the sound conducting tube; the conformation is that one end of the sound conducting tube is inserted into the sound output device such as the loudspeaker and the loudhailer and then is hung on the outer ear of the user together with the ear grip for locating, and then the earplug is plugged into the ear of user, so that the sound emitted by the sound output device is conducted to the earplug via the sound conducting tube for the user to listen. Since the ear grip is arranged to be placed outside the ear of the user, when listening, the ear plug is free from pressure, protecting the earplug from dropping under gravity and vibration.

Description

The location structure of microphone

Technical field

The utility model relates to a kind of location structure of microphone, refers in particular to a kind of microphone of the user's of hanging on external ear, when avoiding earplug portion accidentally excessively to stretch because of using, comes off easily or the location structure of the microphone that separates from the fracture of sound guide tube junction.

Background technology

Before about in 1 thousand 7 hundred, gondola scientist's Torricelli promptly proposes the idea of " sound is to be that medium transmits with the air ".Torricelli wanted once that the experiment that utilizes the tinkle of bells to propagate in a vacuum proved own institute proposal, but not mature enough because made the technology of vacuum state at that time, so can't reach his wish.Physicist's ripple of Britain had been invented air exhauster with ear afterwards, and the container that small bell is housed is evacuated, the experiment of reforming, and confirmed the idea that Torricelli proposed, the thing that any meeting is sounded all is to produce sound wave against vibrations, again via the medium transmission.

Play the sound signal that main frame produced owing to connect, behind the voice output device output sound that is equipped with loudspeaker or loud speaker etc., and because the vibration transmission of sound is radial scattering, therefore if the underpower of voice output device, cause the sound of output can't concentrate the transaudient efficient that reaches best, sound is scattered and disappeared,, otherwise be difficult to clearly allow the user carry out listening to of audio mail unless the user presses close to the voice output device with ear.If allow the user can know reception sound, and voice output device power must be strengthened, but the non-user arround the high-power voice output of scattering will make also receives audio mail simultaneously, to cause some private audio mail of user to be disclosed, cause user's puzzlement, and voice output device power is excessive, can cause noise pollution to non-user, the peacefulness of standing in other's way.

For addressing the above problem, exploitation in the market has a kind of microphone, be to utilize a sound guide tube one end to connect the voice output device, and in this sound guide tube in addition termination establish an earplug portion, for being sheathed in user's ear, therefore when the user activates the voice output device, the sound that the voice output device is sent just can be via the vibrations of leading note inner air tube, sound wave is concentrated along transmitting in the sound guide tube, and sound is directly imported in user's ear by earplug portion, allow the user listen to, and in the sound wave transport process, be along advancing in the sound guide tube, clear and definite definite object, and not scattering radially, therefore the sound of being exported can reach best transaudient efficient in the complete set, and privacy is high, can not cause noise pollution to non-user.

But it is above-mentioned when being configured in actual use, because earplug portion fills in user's ear easily because of gravity, rocking naturally of user's limbs or pullling of the improper use of sound guide tube, and cause earplug portion excessively to stretch and come off, even from the fracture separation of sound guide tube junction, the puzzlement that causes the user to use.

This case inventor is because the above-mentioned shortcoming of microphone when actual using, and the accumulation individual is engaged on the related industry exploitation practice experience for many years, studies intensively, and develops a kind of location structure of microphone finally.

Summary of the invention

Main purpose of the present utility model provides a kind of location structure of microphone, and can hang on user's external ear, avoids coming off or rupturing, and promotes using character and increases the service life.

In order to achieve the above object, the utility model provides a kind of location structure of microphone, and it comprises: sound guide tube, and this sound guide tube one end is to be connected with the voice output device; Earplug portion is to be arranged in above-mentioned sound guide tube end; Ear-hanger, this ear-hanger one end are to link above-mentioned sound guide tube.

As above-mentioned structure, with voice output devices such as sound guide tube one end grafting loudspeaker, loud speakers, and this ear-hanger hung on user's external ear location, again earplug portion is filled in user's ear, the sound that the voice output device is sent, conduct to earplug portion by this sound guide tube, allow the user listen to, and listen in the process the user, hang by ear-hanger and to be fixed on user's external ear, avoid earplug portion stressed, prevent because of gravity and rock, cause earplug portion to come off.

The utlity model has following advantage:

1. the utility model is worn body 31 by this extension and is hung on user's external ear, thereby strengthens whole polarization, thereby promotes using character.

2. the utility model is when this sound guide tube 1 is subjected to pullling, the pulling force that this sound guide tube 1 is suffered, can reach earlier via two sleeve pipes 32 that this extension is worn body 31 1 ends to hang and wear on the body 31, thereby prevent that this earplug portion 2 from causing fracture to separate with this sound guide tube 1 junction because of pullling, the prolongation whole service life.

3. the utility model is if this earplug portion 2 is subjected to gravity effect in user's ear internal cause, or when getting loose with user's yaw action, also can wear body 31 supports by this extension, and unlikelyly drops together with this sound guide tube 1, increases and hangs the stability of wearing.

Description of drawings

Fig. 1 is stereoscopic figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is the combination schematic diagram of the utility model and voice output device.

Fig. 4 is the schematic diagram of the utility model embodiment.

Fig. 5 is the schematic diagram of the utility model second embodiment.

Among the figure

1 sound guide tube, 11 elastic helix pipes

12 tenons, 2 earplug portions

21 through holes, 3 ear-hangers

31 extensions are worn body 32 sleeve pipes

4 connectors, 5 leads

6 loudspeaker, 7 locating clips

Embodiment

For ease of further clearer and more definite, full and accurate understanding and understanding being arranged to structure of the present utility model, use and feature thereof, now enumerate preferred embodiment, cooperate graphic being described in detail as follows:

At first see also Fig. 1, Fig. 2 and shown in Figure 3, the utility model is in order to connect the voice output device, this voice output device is to have for a connector 4 connects to play main frame, these connector 4 one ends also extend a lead 5, these lead 5 ends are provided with and must be provided with a locating clip 7 on loudspeaker 6 and this lead 5 and can be convenient for carrying use for not being located on user's the body.The utility model comprises: a sound guide tube 1, an earplug portion 2 and an ear-hanger 3 are formed; Wherein,

This sound guide tube 1 is that soft tubing constitutes, and these sound guide tube 1 one ends are to connect these loudspeaker 6, and this sound guide tube 1 stage casing has elastic helix pipe 11, can stretch for elasticity, and this sound guide tube 1 terminal outer rim forms and has a tenon 12 again.

This earplug portion 2 is tenons 12 of above-mentioned sound guide tube 1 end of corresponding socket, and has a through hole 21 these sound guide tubes 1 of connection in this earplug portion 2.

This ear-hanger 3 is to have one to cooperate the extension of human body external ear moulding to wear body 31, wears body 31 2 ends in this extension and is respectively equipped with a sleeve pipe 32 correspondences and is sheathed on this sound guide tube 1.

When implementing as above-mentioned structure, according to Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, can with these sound guide tube 1 one ends earlier the loudspeaker 6 that connect this voice output device, and the locating clip on this lead 57 is not located on user's the body fixing, when the user wears, can adjust this extension on this sound guide tube 1 earlier and wear two sleeve pipes, 32 spacings of body 31 1 ends, use this extension of control and wear the size of the degree of tightness person of the being used external ear moulding of body 31, again this extension is worn on the external ear that body 31 is placed in the user, after fill in user's earhole this earplug portion 2 fixing.When the user listens to audio mail, audio mail transmits along this sound guide tube 1 from loudspeaker 6 outputs, and the through hole 21 from this earplug portion 2 exports in user's ear at last.During use, if user's limbs carry out that nature rocks or accident when pullling this sound guide tube 1, the pulling force that this sound guide tube 1 is suffered, can stretch by these elastic helix pipe 11 distortion, make pulling force obtain preliminary buffering, two sleeve pipes 32 of wearing body 31 one ends via this extension reach earlier to hang and wear on the body 31 again, are born by user's external ear, and do not influence this earplug portion 2 in user's ear; If this earplug portion 2 is subjected to gravity effect in user's ear internal cause, or when getting loose, also can wear body 31 supports, and unlikelyly fall molten together with this sound guide tube 1 by this extension with the action of user's yaw.

Second embodiment of the present utility model is according to shown in Figure 5, in the above-mentioned structure, can not have elastic helix pipe 11 on this sound guide tube 1, all be made of the straight line pipe shaft, transfer to this extension and wear body 31 and bear when using, user's limbs rock and the sound guide tube 1 stressed power of pullling naturally.

The above; it only is preferred embodiment of the present utility model; can not limit the scope that the utility model is implemented with this, all simple equivalent of doing according to the utility model claim and creation description change and modify, and all should still belong in the protection range of the utility model patent.

Claims

1. the location structure of a microphone connects the voice output device, it is characterized in that comprising:

Sound guide tube, this sound guide tube one end is connected with the voice output device; Earplug portion is arranged in above-mentioned sound guide tube end; Ear-hanger, this ear-hanger one end links above-mentioned sound guide tube.

2. the location structure of microphone as claimed in claim 1 is characterized in that this ear-hanger is to have one to cooperate the extension of human body external ear moulding to wear body, is provided with at least one sleeve pipe correspondence in this extension Dai Tiyi end and is sheathed on this sound guide tube.

3. the location structure of microphone as claimed in claim 2 is characterized in that this extension wears body two ends and be respectively equipped with a sleeve pipe.

4. the location structure of microphone as claimed in claim 1 is characterized in that at least one section has the elastic helix pipe on this sound guide tube.

5. the location structure of microphone as claimed in claim 1 is characterized in that this sound guide tube is that soft tubing constitutes.

6. the location structure of microphone as claimed in claim 1 is characterized in that the terminal outer rim formation of this sound guide tube has a tenon, this earplug portion of socket.

7. the location structure of microphone as claimed in claim 1 is characterized in that this earplug portion has a through hole and is communicated with this sound guide tube.