CN209120428U - A kind of In-Ear active noise reduction music earphone - Google Patents
A kind of In-Ear active noise reduction music earphone Download PDFInfo
- Publication number
- CN209120428U CN209120428U CN201822257012.9U CN201822257012U CN209120428U CN 209120428 U CN209120428 U CN 209120428U CN 201822257012 U CN201822257012 U CN 201822257012U CN 209120428 U CN209120428 U CN 209120428U
- Authority
- CN
- China
- Prior art keywords
- mainboard
- fixed ring
- loudspeaker
- cylindricality casing
- outer fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of In-Ear active noise reduction music earphones, including an outer fixed ring, the centre of outer fixed ring has an annular chamber, one cylindricality casing of activity installation in annular chamber, cylindricality casing is internally provided with headset assembly, the headset assembly includes a mainboard and a loudspeaker, the sound net setting out for going out sound direction and facing cylindricality casing of loudspeaker, loudspeaker connect mainboard, outer fixed ring is internally provided with battery modules, and battery modules access the mainboard of cylindricality casing internal by external power supply line and are loudspeaker and main board power supply.External battery is solved the problems, such as that heat source transmits, simplifies earphone internal structure by the utility model, and earphone is not re-used as supporting element, but be vacantly set to inside earhole, it wears more comfortable, it is realized and is supported by outer fixed ring, seal earhole, reduce the influence that outer gas stream goes out sound to earphone.
Description
Technical field
The utility model relates to a kind of earphone, in particular to a kind of In-Ear active noise reduction music earphone.
Background technique
In-Ear music Bluetooth earphone, internal that power module generally can all be arranged, the setting of power module is so that entire
The volume of earphone becomes larger, and internal structure is more complicated, and the heat of battery can pass to headset assembly, and battery capacity stores
Degree is inadequate；
Furthermore In-Ear Headphones are typically all that earphone plug enters the fixed support of earhole, since everyone earhole is of different sizes,
Therefore gap can be generated after in earhole by filling in, and when outer gas stream is very big, air-flow can pass through gap and enter inside ear, be generated
Very big wind is made an uproar.And the contact area of this In-Ear earphone and ear wall surface is big, wears very uncomfortable long afterwards.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of In-Ear active noise reduction music earphones, pass through increase
One outer fixed ring effectively solves many deficiencies in the prior art.
The utility model is achieved through the following technical solutions: a kind of In-Ear active noise reduction music earphone, including
One outer fixed ring, the centre of outer fixed ring have an annular chamber, one cylindricality casing of activity installation in annular chamber, in cylindricality casing
Portion is provided with headset assembly, and the headset assembly includes a mainboard and a loudspeaker, and the sound direction that goes out of loudspeaker faces Base of Turbines
Shell goes out the setting of sound net, and loudspeaker connect mainboard, and outer fixed ring is internally provided with battery modules, and battery modules pass through external power supply line
It accesses the mainboard of cylindricality casing internal and is loudspeaker and main board power supply.
The battery modules include the lithium battery and a charging the mainboard of a section or more as a preferred technical solution, and one
Lithium battery more than section is connected by conducting wire and connects charging the mainboard, and charging the mainboard is connect with external power supply line, the charging master
USB charging interface is provided on plate.
Outer fixed ring is internally provided with an annular battery cavities, the fixed peace of battery modules as a preferred technical solution,
Loaded in battery cavities.
The outer wall of outer fixed ring is provided with a ring annular groove, package one in annular groove as a preferred technical solution,
The support ring of circle, the support ring include annular serving and the memory foam that is filled in inside annular serving, and annular is outer
Disengaging gas aperture is offered on tegillum.
The inner wall of the annular chamber is bonded with one layer of flexible rubber layer, the cylindricality casing as a preferred technical solution,
Tail end be provided with the screw thread baffle ring of a circle, screw thread baffle ring is by being threadably mounted at the outside of cylindricality casing.
The beneficial effects of the utility model are: the utility model by external battery, solves the problems, such as that heat source transmits, simplifies ear
Machine internal structure, and earphone is not re-used as supporting element, but be vacantly set to inside earhole, wearing is more comfortable, by outer solid
Determine ring and realize support, seal earhole, reduces the influence that outer gas stream goes out sound to earphone.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the outer fixed ring of the utility model；
Fig. 3 is the positive structure schematic of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in figures 1 and 3, including an outer fixed ring 2, the centre of outer fixed ring 2 have an annular chamber 12, annular chamber
One cylindricality casing 4 of activity installation in 12, cylindricality casing 4 are internally provided with headset assembly, and headset assembly includes a mainboard and one
Loudspeaker (not shown), the setting of sound net 3 out for going out sound direction and facing cylindricality casing 4 of loudspeaker, loudspeaker connect mainboard, outer fixed ring
2 are internally provided with battery modules, the mainboard that battery modules are accessed inside cylindricality casing 4 by external power supply line 6 and be loudspeaker with
And main board power supply.
As shown in Fig. 2, battery modules include the lithium battery 11 and a charging the mainboard 13 of a section or more, lithium more than a section
Battery 11 is connected by conducting wire and connects charging the mainboard 13, and charging the mainboard 13 is connect with external power supply line 6, is set in charging the mainboard 13
It is equipped with USB charging interface 14, outer fixed ring 2 is internally provided with an annular battery cavities 8, and battery modules are fixedly installed in battery
In chamber 8.Transmitting that will not be mutual since battery modules are separated with headset assembly, between heat, the structure inside earphone can be more
What is added is simple, and the quantity of battery can increase.
In the present embodiment, the outer wall of outer fixed ring 2 is provided with a ring annular groove, the support of one circle of package in annular groove
Ring 5, support ring 5 include annular serving and the memory foam being filled in inside annular serving, open up on annular serving
There is disengaging gas aperture 1.It, when in use, can be according to the size of the earhole of different crowd come real due to being provided with support ring
Existing soft-touch support, can greatly reduce gap after mounting, reduce outer gas stream and pour into inside earhole, reduce wind and make an uproar.It is whole
A cylindricality casing can outer fixed ring slidable adjustment position relatively, enable cylindricality casing goes out depth of the sound net with respect to earhole
It is adjusted, entire earphone portion will not be contacted with outer wall, reduce contact area, and distribution is more comfortable.
Wherein, the inner wall of annular chamber 12 is bonded with one layer of flexible rubber layer, and the tail end of cylindricality casing 4 is provided with the spiral shell of a circle
Line baffle ring 7, screw thread baffle ring 7 is by being threadably mounted at the outside of cylindricality casing, by increasing flexible rubber layer, increase with outside earphone
Frictional force between shell, enable the relatively outer fixed ring shift position of earphone and effectively positioning fix.
The beneficial effects of the utility model are: the utility model by external battery, solves the problems, such as that heat source transmits, simplifies ear
Machine internal structure, and earphone is not re-used as supporting element, but be vacantly set to inside earhole, wearing is more comfortable, by outer solid
Determine ring and realize support, seal earhole, reduces the influence that outer gas stream goes out sound to earphone.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of In-Ear active noise reduction music earphone, it is characterised in that: including an outer fixed ring, the centre of outer fixed ring has
One annular chamber, one cylindricality casing of activity installation, cylindricality casing are internally provided with headset assembly, the headset assembly in annular chamber
Including a mainboard and a loudspeaker, the sound net setting out for going out sound direction and facing cylindricality casing of loudspeaker, loudspeaker connect mainboard, outside
Fixed ring is internally provided with battery modules, and battery modules access the mainboard of cylindricality casing internal by external power supply line and are loudspeaker
And main board power supply.
2. In-Ear active noise reduction music earphone as described in claim 1, it is characterised in that: the battery modules include a section
Above lithium battery and a charging the mainboard, lithium battery more than a section are connected by conducting wire and connect charging the mainboard, charging master
Plate is connect with external power supply line, is provided with USB charging interface in the charging the mainboard.
3. In-Ear active noise reduction music earphone as described in claim 1, it is characterised in that: outer fixed ring is internally provided with one
The battery cavities of a annular, battery modules are fixedly installed in battery cavities.
4. In-Ear active noise reduction music earphone as described in claim 1, it is characterised in that: the outer wall of outer fixed ring is provided with
One ring annular groove, the support ring of interior one circle of package of annular groove, the support ring include annular serving and are filled in ring
Memory foam inside shape serving offers disengaging gas aperture on annular serving.
5. In-Ear active noise reduction music earphone as described in claim 1, it is characterised in that: the inner wall of the annular chamber is bonded
There is one layer of flexible rubber layer, the tail end of the cylindricality casing is provided with the screw thread baffle ring of a circle, and screw thread baffle ring is installed by screw thread
In the outside of cylindricality casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257012.9U CN209120428U (en) | 2018-12-29 | 2018-12-29 | A kind of In-Ear active noise reduction music earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257012.9U CN209120428U (en) | 2018-12-29 | 2018-12-29 | A kind of In-Ear active noise reduction music earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120428U true CN209120428U (en) | 2019-07-16 |
Family
ID=67209005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822257012.9U Expired - Fee Related CN209120428U (en) | 2018-12-29 | 2018-12-29 | A kind of In-Ear active noise reduction music earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120428U (en) |
-
2018
- 2018-12-29 CN CN201822257012.9U patent/CN209120428U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |