CN206332806U - A kind of earphone cavity body structure - Google Patents
A kind of earphone cavity body structure Download PDFInfo
- Publication number
- CN206332806U CN206332806U CN201621489563.2U CN201621489563U CN206332806U CN 206332806 U CN206332806 U CN 206332806U CN 201621489563 U CN201621489563 U CN 201621489563U CN 206332806 U CN206332806 U CN 206332806U
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- CN
- China
- Prior art keywords
- main part
- seal
- body structure
- ear muff
- loudspeaker
- 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.)
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Abstract
The utility model belongs to Headphone structure technical field, more particularly to a kind of earphone cavity body structure, including main part, it is connected to the ear muff component of the main part side and connects the rear case component of the main part opposite side, first seal has been abutted between the ear muff component and the main part, second seal is connected between the rear case component and the main part, loudspeaker part is connected with the main part, the ear muff component is provided with the first cavity just to the loudspeaker part, the first seal is sealedly connected between the loudspeaker part and first cavity, the second cavity is formed between the rear case component and the main part, the second seal is sealedly connected between the loudspeaker part and the rear case component；So design can solve ear muff part back cavity it is less in the case of, the problem of earphone both poor sound quality.
Description
Technical field
The utility model belongs to Headphone structure technical field, more particularly to a kind of earphone cavity body structure.
Background technology
The comfortableness that headphone is worn due to it, more and more by music-lover's more options, the wear-type ear
The ear muff part that machine is connected to frame member two ends by a frame member and two is constituted, in order to ensure the light of total
Just property, the more and more thinner that the ear muff part is designed, and then cause while chamber size before ensureing ear muff portion so that back cavity
Space is tapered into, and back cavity its sealing attenuating while diminish, so as to cause the both poor sound quality of earphone.
Utility model content
The purpose of this utility model is to provide a kind of earphone cavity body structure, it is intended to solve the less feelings of ear muff part back cavity
Under condition, the problem of earphone both poor sound quality.
The utility model is so solved：A kind of earphone cavity body structure, including main part, it is connected to the main part one
The ear muff component of side and the rear case component for connecting the main part opposite side, are abutted between the ear muff component and the main part
There is first seal, be connected with second seal, the main part and be connected between the rear case component and the main part
Loudspeaker part, the ear muff component is provided with the first cavity just to the loudspeaker part, and the first seal is sealedly connected on described
Between loudspeaker part and first cavity, the second cavity is formed between the rear case component and the main part, described second is close
Seals are connected between the loudspeaker part and the rear case component.
Further, the ear muff component includes ear muff housing and the connector being connected on the ear muff housing, described
First cavity is located in the ear muff housing.
Further, the opening provided with the correspondence loudspeaker part in the middle of the connector, the first seal is connected to
On the surface of the connector and around the opening.
Further, the connector on the surface of the ear muff housing is outward extended with fastener, the master
The correspondence fastener is provided with neck in body portion, and the fastener is connected in the neck.
Further, the quantity of the neck is multiple, and multiple necks are evenly arranged in the week of the loudspeaker part
Enclose.
Further, annular groove, the first seal connection are provided with the main part centered on the loudspeaker part
In the annular groove.
Further, the first seal is spacing is connected in the annular groove, and the thickness of the first seal
More than the depth of the annular groove.
Further, the rear case component includes covering the rear end cap being located on the main part and is connected to the rear end cap
On trim.
Further, the second seal is sealedly connected between the rear end cap and the main part.
Further, the main part is concavely provided with right on the storage tank of the accommodating second seal, the rear end cap
Answer the storage tank provided with groove is abutted, the second seal is sealedly connected in the storage tank to abut in groove with described.
The utility model provide earphone cavity body structure be relative to the technique effect that existing technology has：By in master
First seal is set between the loudspeaker part and the first cavity of ear muff component that are connected in body portion, while in rear case component and main body
By second seal the second cavity of formation between portion, and then while ensure that overall sealing, prevent external
Noise is entered in the first cavity and the second cavity, so as to ensure that the high tone quality of earphone.
Brief description of the drawings
Fig. 1 is that the earphone cavity body structure middle ear that the utility model embodiment is provided cover component and main part in one direction
Exploded view.
Fig. 2 is that the earphone cavity body structure middle ear that the utility model embodiment is provided cover component and main part along another direction
Exploded view.
Fig. 3 is that main part and rear case component be in one direction in the earphone cavity body structure that the utility model embodiment is provided
Exploded view.
Fig. 4 be in the earphone cavity body structure that the utility model embodiment is provided main part and rear case component along another direction
Exploded view.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in Figures 1 to 4, there is provided a kind of earphone cavity body structure, including main part in the utility model embodiment
10th, it is connected to the ear muff component 20 of the side of main part 10 and connects the rear case component 30 of the opposite side of main part 10.The ear muff
First seal 40 has been abutted between component 20 and the main part 10, is connected between the rear case component 30 and the main part 10
Two seals 50.The first seal 40 and second seal 50, which are both preferably in soft silica gel part, the main part 10, to be connected
There is loudspeaker part 101, the ear muff component 20 is sealed provided with the first cavity 2011 just to the loudspeaker part 101, the first seal 40
It is connected between the loudspeaker part 101 and first cavity 2011.The second chamber is formed between the rear case component 30 and the main part 10
Body 104, the second seal 50 is sealedly connected between the loudspeaker part 101 and the rear case component 30.The main part 10 is preferably
One frame structure, and the loudspeaker part 101 is connected to the centre of the main part 10.
More than design earphone cavity body structure, pass through the loudspeaker part 101 that is connected on main part 10 and ear muff component 20
First seal 40 is set between first cavity 2011, while passing through second seal between rear case component 30 and main part 10
50 form the second cavity 104, and then while ensure that overall sealing, prevent external noise to enter the first chamber
In the cavity 104 of body 2011 and second, so as to ensure that the high tone quality of earphone.
Specifically, as depicted in figs. 1 and 2, in the utility model embodiment, the ear muff component 20 includes ear muff housing
201 are tightly connected with the connector 202 being connected on the ear muff housing 201, the connector 202 with the ear muff housing 201, simultaneously
Soft protective layer is also associated with the outer surface of ear muff housing 201, first cavity 2011 is located in the ear muff housing 201.
In the utility model embodiment, the connector 202 is preferably connecting plate, in the middle of the connector 202 provided with pair
Should loudspeaker part 101 opening 2021, the opening 2021 connects first cavity 2011, and the first seal 40 is connected to the company
On the surface of fitting 202 and around the opening 2021.
In the present embodiment, when the connector 202 is connected on the main part 10, the opening 2021 is just to the loudspeaker part
101, and the first seal 40 is connected to around the opening 2021, can so avoid connector 202 and main part 10
During connection, connection gap causes ambient noise to have influence on resonance of the sound by loudspeaker part 101 in the first cavity 2011.
Specifically, as shown in Fig. 2 in the utility model embodiment, the connector 202 deviates from the ear muff housing 201
Surface on be outward extended with fastener 2022, on the main part 10 to should fastener 2022 be provided with neck 102, the fastener
2022 are connected in the neck 102.
In the present embodiment, the fastener 2022 is preferably to extend perpendicularly outward rear bending along the surface of the connector 202
Form, the quantity of the fastener 2022 is multiple, and multiple fasteners 2022 are arranged in around opening 2021 in annular.
In the utility model embodiment, the quantity of the neck 102 is multiple, and multiple necks 102 are evenly arranged
Around the loudspeaker part 101.The multiple fasteners 2022 of the multiple neck 102 correspondences are arranged in loudspeaker part in annular simultaneously
Around 101.So design can substantially reduce influence of the ambient noise to tonequality in the first cavity 2011.
Specifically, in the utility model embodiment, annular groove is provided with the main part 10 centered on the loudspeaker part 101
(not shown), while the first seal 40 is connected in the annular groove.
In the utility model embodiment, the first seal 40 is spacing to be connected in the annular groove, in the present embodiment, should
First seal 40 is preferably soft falope ring, and to the falope ring width be preferably greater than the annular groove width, this
Sample design can prevent that first seal 40 from releasing.And the thickness of the first seal 40 is more than the depth of the annular groove.This
When sample design can ensure that connector 202 is snapped connection on main part 10, the surface of connector 202 is connected to first sealing
On the end face of part 40, so as to ensure the validity of sealing.
Specifically, as shown in Figure 3 and Figure 4, in the utility model embodiment, the rear case component 30 is located at the master including lid
Rear end cap 301 and the trim 302 being connected on the rear end cap 301 in body portion 10.The curved design of the rear end cap 301, this
Sample can ensure that space is bigger in the second cavity 104, and the trim 302 is detachably connected on rear end cap 301, so can root
According to the hobby selection different colours or the trim 302 of different pattern of user.
Specifically, as shown in Figure 3 and Figure 4, in the utility model embodiment, the second seal 50 is sealedly connected on this
Between rear end cap 301 and the main part 10.The main part 10 is concavely provided with the storage tank 103 of the accommodating second seal 50, should
On rear end cap 301 to should storage tank 103 provided with groove 3011 is abutted, the second seal 50 is sealedly connected on the storage tank 103
In interior and abutting groove 3011.
In the present embodiment, the storage tank 103 is arranged on the edge of main part 10, and the abutting groove 3011 is arranged on rear end
In the case that corresponding position on lid 301, so design can ensure the sealing of the second cavity 104, the space of the second cavity 104
It is relatively large, and then can ensure to ensure the high tone quality of earphone on the premise of the sealing of the second cavity 104.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of earphone cavity body structure, it is characterised in that：Including main part, be connected to the main part side ear muff component and
The rear case component of the main part opposite side is connected, first seal has been abutted between the ear muff component and the main part,
It is connected between the rear case component and the main part in second seal, the main part and is connected with loudspeaker part, the ear
Component is covered provided with the first cavity just to the loudspeaker part, and the first seal is sealedly connected on the loudspeaker part and described the
Between one cavity, the second cavity is formed between the rear case component and the main part, the second seal is sealedly connected on
Between the loudspeaker part and the rear case component.
2. earphone cavity body structure as claimed in claim 1, it is characterised in that：The ear muff component includes ear muff housing and connection
Connector on the ear muff housing, first cavity is located in the ear muff housing.
3. earphone cavity body structure as claimed in claim 2, it is characterised in that：Provided with the correspondence loudspeaker in the middle of the connector
The opening of part, the first seal is connected on the surface of the connector and around the opening.
4. earphone cavity body structure as claimed in claim 3, it is characterised in that：The connector away from the ear muff housing
The correspondence fastener on fastener, the main part is outward extended with surface and is provided with neck, the fastener is connected to institute
State in neck.
5. earphone cavity body structure as claimed in claim 4, it is characterised in that：The quantity of the neck is multiple, and multiple institutes
Neck is stated to be evenly arranged in around the loudspeaker part.
6. the earphone cavity body structure as described in claim any one of 1-5, it is characterised in that：With the loudspeaker on the main part
Annular groove is provided with centered on part, the first seal is connected in the annular groove.
7. earphone cavity body structure as claimed in claim 6, it is characterised in that：The first seal is spacing to be connected to the ring
In shape groove, and depth of the thickness more than the annular groove of the first seal.
8. the earphone cavity body structure as described in claim any one of 1-5, it is characterised in that：The rear case component is located at including lid
Rear end cap and the trim being connected on the rear end cap on the main part.
9. earphone cavity body structure as claimed in claim 8, it is characterised in that：The second seal is tightly connected in the rear
Between end cap and the main part.
10. earphone cavity body structure as claimed in claim 9, it is characterised in that：The main part is concavely provided with accommodating described
The correspondence storage tank is tightly connected provided with groove, the second seal is abutted on the storage tank of two seals, the rear end cap
In the storage tank and in the abutting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489563.2U CN206332806U (en) | 2016-12-30 | 2016-12-30 | A kind of earphone cavity body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489563.2U CN206332806U (en) | 2016-12-30 | 2016-12-30 | A kind of earphone cavity body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332806U true CN206332806U (en) | 2017-07-14 |
Family
ID=59294659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621489563.2U Active CN206332806U (en) | 2016-12-30 | 2016-12-30 | A kind of earphone cavity body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019104499A1 (en) * | 2017-11-28 | 2019-06-06 | 苏州佑克骨传导科技有限公司 | Bluetooth bone conduction earphones fixed on strap |
| WO2020215355A1 (en) * | 2019-04-25 | 2020-10-29 | 易力声科技(深圳)有限公司 | Earphones having sealing function |
-
2016
- 2016-12-30 CN CN201621489563.2U patent/CN206332806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019104499A1 (en) * | 2017-11-28 | 2019-06-06 | 苏州佑克骨传导科技有限公司 | Bluetooth bone conduction earphones fixed on strap |
| WO2020215355A1 (en) * | 2019-04-25 | 2020-10-29 | 易力声科技(深圳)有限公司 | Earphones having sealing function |
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