CN206472271U

CN206472271U - A kind of sound isolating earphone

Info

Publication number: CN206472271U
Application number: CN201720046029.2U
Authority: CN
Inventors: 宾勇张
Original assignee: Dongguan Penn Electronic Technology Co Ltd
Current assignee: Dongguan Penn Electronic Technology Co Ltd
Priority date: 2017-01-12
Filing date: 2017-01-12
Publication date: 2017-09-05
Anticipated expiration: 2027-01-12

Abstract

The utility model is related to a kind of sound isolating earphone, including earphone belt, the earphone belt two ends are connected to an earmuff, sound-producing device and the microphone outside earmuff are internally provided with the earmuff, go out acoustic aperture provided with what is connected with dispensing device on the earmuff, connector is provided between the earphone belt and earmuff, the connector is connected with adjusting means, the adjusting means is arranged on earphone belt, the leading section of each earmuff is provided with ear pad, a parcel groove for being used to wrap up auricle is offered on the inwall edge of the ear pad, it is provided with the inwall of the ear pad for withstanding the sound insulation cushion block on the inside of auricle, the sound insulation cushion block is connected with an elastic component, the other end of the elastic component is fixedly connected with the earmuff.The utility model uses the ear pad with built-in parcel groove, being capable of fully wrapped around auricle when wearing so that external ear is completely disposed inside ear pad, while being connected with sound insulation cushion block by elastic component so that ear pad is more fitted with ear and realizes more preferable soundproof effect.

Description

A kind of sound isolating earphone

Technical field

The utility model is related to Headphone accessory technical field, and in particular to a kind of sound isolating earphone.

Background technology

Current e-sports turns into the 99th sports items of recognition of state, and either one or many people's projects are both needed to Wear a professional earphone tackle environment personage audio in athletic game, passing in order to avoid motion Member is by showing up interior spectators and explanation influence to be typically the glass chamber that sets a sound insulation, it is contemplated that each the place of race is not The same and time is shorter, if the great wasting of resources and raising can be caused by all re-establishing a glass chamber in each match The cost for the side of holding, with the rise of e-sports, this problem is increasingly severe, therefore how to overcome this problem to be that have must Researched and developed.

Utility model content

The purpose of this utility model be for it is of the prior art it is above-mentioned it is not enough there is provided one kind can completely cut off external voice and The sound isolating earphone that can directly wear.

Above-mentioned sound isolating earphone, including earphone belt, the earphone belt two ends are connected to an earmuff, in the earmuff Portion is provided with sound-producing device and the microphone outside earmuff, provided with speaking for being connected with dispensing device on the earmuff Hole, is provided with connector between the earphone belt and earmuff, and the connector is connected with adjusting means, and the adjusting means is set In on earphone belt, the leading section of each earmuff is provided with ear pad, is used to wrap up along offering one in the inwall of the ear pad The parcel groove of auricle, is provided with for withstanding the sound insulation cushion block on the inside of auricle in the inwall of the ear pad, sound insulation cushion block connection There is an elastic component, the other end of the elastic component is fixedly connected with the earmuff.

Further, the earmuff is provided with the acoustic film of a taper, the fully wrapped around institute in lower end of the acoustic film Acoustic aperture is stated out, the upper end of the acoustic film opens up an opening.

Further, the sound insulation cushion block is loop configuration, and the sound insulation cushion block is arranged in the acoustic film, and in The edge connection of the opening of the acoustic film.

Further, the section of the inwall of the ear pad is "eight" shape.

Further, the ear pad includes the basic unit being made up of sponge, and it is soft to be disposed with first layer in the basic unit Property aeroge sound-absorbing puigging, the second spongy layer and the second flexible aeroge sound-absorbing puigging.

Further, the adjusting means includes the regulation gear being arranged on earphone belt and regulation STATEMENT OF FEDERALLY SPONSORED, described Regulation gear is engaged with linkage gear, in the regulation STATEMENT OF FEDERALLY SPONSORED by provided with driving cog with the linkage gear engage company Connect, the end of the regulation STATEMENT OF FEDERALLY SPONSORED is connected with the earmuff.

Further, the connector is fixedly connected with the earphone belt, and rotating shaft is provided with the connector, described Earmuff is pivotally connected with the rotating shaft.

The beneficial effects of the utility model：A kind of sound isolating earphone of the present utility model, the Headphone structure is simple, using with The ear pad of built-in parcel groove, being capable of fully wrapped around auricle when wearing so that external ear is completely disposed inside ear pad, leads to simultaneously Cross elastic component and be connected with sound insulation cushion block, can further deadening, adjusting means is provided with earphone belt, passes through regulation Device can adjust the elastic of earmuff and ear so that ear pad is more fitted with ear and realizes more preferable soundproof effect, using this Utility model can completely cut off 95% volume, enable to sports personnel coordinate after can not be influenceed by audience while The sound of explanation will not be heard, so can directly be played, it is no longer necessary to which soundproof room is set, it is convenient and reduction sponsor Cost, reduces the waste of resource.

Brief description of the drawings

Utility model is described further using accompanying drawing, but the embodiment in accompanying drawing is not constituted to of the present utility model What is limited, on the premise of not paying creative work, can also be according to the following drawings for one of ordinary skill in the art Obtain other accompanying drawings.

Fig. 1 is the structural representation of sound isolating earphone of the present utility model.

Fig. 2 is the schematic cross-section of sound-insulation and heat-insulation layer of the present utility model.

Fig. 3 is the connection diagram of heating wire of the present utility model and heat conducting pipe.

Reference includes：

1 --- earphone belt 2 --- earmuff

3 --- microphones 4 --- go out acoustic aperture

5 --- connector 6 --- rotating shafts

7 --- regulation gear 8 --- regulation STATEMENT OF FEDERALLY SPONSOREDs

9 --- linkage tooth 10 --- driving cogs

11 --- ear pads 12 --- wrap up groove

13 --- basic unit 14 --- first layers flexibility aeroge sound-absorbing puigging

15 --- the second spongy layer 16 --- second layers flexibility aeroge sound-absorbing puigging

17 --- sound insulation cushion block 18 --- elastic components

19 --- acoustic film

Embodiment

The utility model is further described with accompanying drawing with the following Examples.

As shown in Figure 1 to Figure 3, a kind of sound isolating earphone of the present embodiment, including earphone belt 1, the two ends of earphone belt 1 difference An earmuff 2 is connected with, sound-producing device and the microphone 3 outside earmuff 2 are internally provided with the earmuff 2, described Earmuff 2 goes out acoustic aperture 4 provided with what is connected with dispensing device, and connector 5 is provided between the earphone belt 1 and earmuff 2, described Connector 5 is fixedly connected with the earphone belt 1, and rotating shaft 6, the earmuff 2 and the pivot of rotating shaft 6 are provided with the connector 5 Connect, can so realize that earmuff 2 is rotated around rotating shaft 6；The connector 5 is connected with adjusting means, and the adjusting means is arranged at On earphone belt 1, particularly, the adjusting means includes the regulation gear 7 being arranged on earphone belt 1 and regulation STATEMENT OF FEDERALLY SPONSORED 8, The regulation gear 7 is engaged with linkage gear 9, in the regulation STATEMENT OF FEDERALLY SPONSORED 8 by provided with driving cog 10 and the linkage Gear 9 engagement connection, it is described regulation STATEMENT OF FEDERALLY SPONSORED 8 end be connected with the earmuff 2, from Fig. 2 always it was found from, in the present embodiment be total to Be provided with two regulation STATEMENT OF FEDERALLY SPONSOREDs 8 connected respectively at left and right earmuff 2, this two regulation STATEMENT OF FEDERALLY SPONSORED 8 ends be respectively provided with it is with teeth, Upper end or bottom can be arranged at as needed, and the front end of linkage gear 9 is nibbled for normal flat tooth with the regulation gear 7 Close, the another side of linkage gear 9 is conical tooth, driving cog 10 is connected by conical tooth, one section of same driving cog 10 is cone Shape tooth, the other end of driving cog 10 is normal flat tooth, and driving cog 10 is engaged by flat tooth with the tooth for adjusting STATEMENT OF FEDERALLY SPONSORED 8, realizes power Transmission, moreover, regulation gear 7, regulation STATEMENT OF FEDERALLY SPONSORED 8 and driving member module ratio be 4: 2: 1.

The leading section of each earmuff 2 is provided with ear pad 11, is used to wrap along offering one in the inwall of the ear pad 11 The parcel groove 12 of auricle is wrapped up in, the section of the inwall of the ear pad 11 is "eight" shape, and such a structure can reduce exterior volume and enter Enter inside ear pad 11, its soundproof effect is very good after ear pad 11 wraps up auricle, and particularly described ear pad 11 is included by sponge system Into basic unit 13, the flexible aeroge sound-absorbing puigging 14 of first layer, the second spongy layer 15 are disposed with the basic unit 13 With the second flexible aeroge sound-absorbing puigging 16, aeroge sound insulating and absorbing layer is coordinated using sponge, sound insulating and absorbing effect is notable, anti- Compressive Strength height, performance stabilization, usage cycles length, light quality, excellent in flame retardance, water-tolerant and mechanical performance is excellent etc. significantly Advantage.

It is provided with the inwall of the ear pad 11 for withstanding the sound insulation cushion block 17 on the inside of auricle, the sound insulation cushion block 17 is connected There is an elastic component 18, the other end of the elastic component 18 is fixedly connected with the earmuff 2, sound insulation cushion block is coordinated by elastic component 18 17 can carry out top patch to auricle inner side, then coordinate the effect of adjusting means that ear pad 11 is pasted to the top on the outside of auricle, Realize ear pad 11 to ear from outside to inside be close to effect so that soundproof effect is significantly improved, particularly set on the earmuff 2 Have the acoustic film 19 of a taper, the acoustic film 19 can use plastic sheeting or the good film of other soundproof effects, it is described every The lower end of sound film 19 it is fully wrapped around it is described go out acoustic aperture 4, the upper end of the acoustic film 19, which opens up one, is used for the opening of acoustic, The sound insulation cushion block 17 is loop configuration, and the sound insulation cushion block 17 is arranged in the acoustic film 19, and thin in the sound insulation The edge connection of the opening of film 19, so further improves soundproof effect.

Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general Lead to it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this The spirit and scope of utility model technical scheme.

Claims

1. a kind of sound isolating earphone, it is characterised in that：Including earphone belt, the earphone belt two ends are connected to an earmuff, in institute State earmuff and be internally provided with sound-producing device and the microphone outside earmuff, be provided with and connect with dispensing device on the earmuff Logical goes out acoustic aperture, and connector is provided between the earphone belt and earmuff, and the connector is connected with adjusting means, the regulation Device is arranged on earphone belt, and the leading section of each earmuff is provided with ear pad, and one is offered on the inwall edge of the ear pad Parcel groove for wrapping up auricle, is provided with for withstanding the sound insulation cushion block on the inside of auricle, the sound insulation in the inwall of the ear pad Cushion block is connected with an elastic component, and the other end of the elastic component is fixedly connected with the earmuff.

2. a kind of sound isolating earphone according to claim 1, it is characterised in that：Sound insulation of the earmuff provided with a taper is thin Film, the lower end of the acoustic film it is fully wrapped around it is described go out acoustic aperture, the upper end of the acoustic film opens up an opening.

3. a kind of sound isolating earphone according to claim 2, it is characterised in that：The sound insulation cushion block is loop configuration, described Sound insulation cushion block is arranged in the acoustic film, opens the edge connection in the opening of the acoustic film.

4. a kind of sound isolating earphone according to claim 1, it is characterised in that：The section of the inwall of the ear pad is " eight " word Shape.

5. a kind of sound isolating earphone according to claim 1, it is characterised in that：The ear pad includes the base being made up of sponge Layer, is disposed with the flexible aeroge sound-absorbing puigging of first layer, the second spongy layer and the second flexible airsetting in the basic unit Glue sound-absorbing puigging.

6. a kind of sound isolating earphone according to claim 1, it is characterised in that：The adjusting means includes being arranged at earphone belt On regulation gear and regulation STATEMENT OF FEDERALLY SPONSORED, the regulation gear is engaged with linkage gear, passes through in the regulation STATEMENT OF FEDERALLY SPONSORED The driving cog being provided with is connected with linkage gear engagement, and the end of the regulation STATEMENT OF FEDERALLY SPONSORED is connected with the earmuff.

7. a kind of sound isolating earphone according to claim 1, it is characterised in that：The connector is fixed with the earphone belt to be connected Connect, rotating shaft is provided with the connector, the earmuff is pivotally connected with the rotating shaft.