CN105163218B - Reduce the high-resolution osophone of vibrational energy attenuation - Google Patents
Reduce the high-resolution osophone of vibrational energy attenuation Download PDFInfo
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- CN105163218B CN105163218B CN201510567783.6A CN201510567783A CN105163218B CN 105163218 B CN105163218 B CN 105163218B CN 201510567783 A CN201510567783 A CN 201510567783A CN 105163218 B CN105163218 B CN 105163218B
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Abstract
The present invention discloses a kind of high-resolution osophone for reducing vibrational energy attenuation, and including housing, gum cover and sound head, which has for the first surface with human contact；The first accommodating cavity is formed in the housing, which is formed with opening in the first surface of housing；The gum cover is installed in the first accommodating cavity, and the second accommodating cavity is formed in the gum cover, and gap is formed between the second accommodating cavity outside wall surface and the first accommodating cavity internal face；The gum cover is exposed to foregoing opening for the contact wall with human contact with convex, and foregoing sound head is arranged in the second accommodating cavity and contacts with each other with contact wall；Thereby, by the way that sound head is suspended in housing, effectively prevent a large amount of consumption of the traditional technology middle casing to sound head vibrational energy, farthest reduce vibrational energy attenuation, gum cover is led to directly and human contact by sound head during use, it can almost discharge vibrational energy completely, improve sound articulation and quality, improve the auditory effect of user.
Description
Technical field
The present invention relates to osophone field technologies, refer in particular to a kind of high-resolution bone conduction ear for reducing vibrational energy attenuation
Machine.
Background technology
Osophone is to convert electrical signals to vibration signal, is contacted by the skin and bone with human body, with solid（Non-empty
Gas）Sound wave is directly transferred to as medium the auditory nerve of brain；It can prevent earphone pickup from unnecessary making an uproar to some
Sound, sound of the wind etc. can so allow sound to be apparent from.But existing osophone includes housing and is installed on shell
In vivo sound head, sound head have the contact of large area with housing, and when in use, housing can consume the vibrational energy of sound head, cause
The phenomenon that appearance of sound head vibration signal significantly decays, so as to limit to promotion of the osophone in sound articulation.
Therefore, it is necessary to work out a kind of new technical solution to solve the above problems.
The content of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of reduction vibrational energies
The high-resolution osophone of attenuation is measured, effectively prevents a large amount of consumption of the traditional technology middle casing to sound head vibrational energy, most
Reduce to big degree vibrational energy attenuation, it can almost discharge vibrational energy completely during use, improve sound articulation
And quality.
To achieve the above object, the present invention is using following technical solution：
A kind of high-resolution osophone for reducing vibrational energy attenuation, includes housing, gum cover and sound head, wherein, the shell
Body has for the first surface with human contact and the second surface opposite with first surface；The first appearance is formed in the housing
Chamber is put, which is formed with the first accommodating cavity of perforation and extraneous opening in the first surface of housing；The gum cover is installed
In in the first accommodating cavity, the second accommodating cavity is formed in the gum cover, the second accommodating cavity outside wall surface and the first accommodating cavity internal face
Between be formed with to prevent the gap that vibrational energy is absorbed by housing；The gum cover have it is convex be exposed to foregoing opening for
The contact wall of human contact, foregoing sound head are arranged in the second accommodating cavity and contact with each other with contact wall.
As a preferred embodiment, the housing includes first shell and second shell, the first shell and second shell
Body assembles inside and is enclosed foregoing first accommodating cavity each other；The gum cover includes cylinder, which is foregoing
Second accommodating cavity, the cylinder bottom wall are aforementioned contact wall, are the open end being packed into for sound head in cylinder top, cylinder week side wall
Aforementioned gap is maintained with foregoing first accommodating cavity internal face；Cylinder week wall outer surface to correspond to open end position integrally past
Outer extension is formed with supporting walls, which is sandwiched formula and is positioned between first shell and second shell；And cylinder week
Side wall inner surfaces correspond to open end position and integrally extend to form the limited wall for preventing that sound head from deviating from, foregoing sound head both ends point inside
Contact wall, limited wall are not connected to.
As a preferred embodiment, the first surface is arranged in first shell, and foregoing open is corresponded in the first shell
Oral area position has integrally extended to form first annular positionable wall towards second shell, towards first shell one in foregoing second shell
The second circular orientation wall is extended to form；Foregoing first accommodating cavity is formed inside the first annular positionable wall, foregoing gum cover is located at
In first annular positionable wall, supporting walls are located between the extending end of first and second circular orientation wall.
As a preferred embodiment, the extending end of the first annular positionable wall is integrally convexly equipped with positioning column, foregoing glue
Locating slot is accordingly offered on the supporting walls of set, which is embedded in corresponding locating slot.
As a preferred embodiment, the first shell includes the first main wall, and said first surface is formed at first
On main wall, foregoing first annular positionable wall forms side one projection from the first surface of the first main wall；Described first
The periphery of main wall has integrally extended to form the first assembled frame, first assembled frame and first annular positionable wall homonymy projection, should
Cavity structure is formed between first assembled frame and first annular positionable wall；
The second shell includes the second main wall, and foregoing second surface is formed on the second main wall, and foregoing second
Circular orientation wall forms side one projection from the second surface of the second main wall；The periphery of second main wall integrally prolongs
It stretches and is formed with the second assembled frame, second assembled frame and the second circular orientation wall homonymy projection, second assembled frame and the second ring
Cavity structure is formed between shape positionable wall；
First assembled frame is respectively formed with the caulking groove and convex block being adapted with the elongated end of the second assembled frame, works as first shell
After body and second shell assemble each other, in convex block insertion caulking groove.
As a preferred embodiment, first main wall, be respectively arranged with corresponding screw hole on the second main wall, should
Screw hole is respectively between the first assembled frame and the first main wall, between the second assembled frame and the second main wall, the first shell
With second shell by screw connection in corresponding screw hole.
As a preferred embodiment, glued on the first surface and be equipped with cloth pad, which corresponds to aforementioned contact wall and offer
Relief hole, the contact wall are exposed at relief hole, and contact wall is not contacted with relief hole inner wall.
As a preferred embodiment, the first surface is recessed with to be installed with the groove of foregoing cloth pad, and foregoing opening is passed through
Logical groove and the first accommodating cavity, foregoing cloth pad are located in groove.
The present invention has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technical proposal
It understands, mainly by the way that sound head is suspended in housing, effectively prevents traditional technology middle casing to sound head vibrational energy
A large amount of consumption, farthest reduce vibrational energy attenuation, lead to gum cover directly and human contact by sound head during use, several
Vibrational energy can be discharged completely, improves sound articulation and quality, improve the auditory effect of user；Followed by,
The special construction design and its mutual cooperation of its first shell, second shell, gum cover, sound head, realize the group to gum cover, sound head
Set position so that gum cover is only connected by supporting walls with housing, and structure design is simple, ingenious, reasonable, advantageously reduces shell
Consumption of the body to sound head vibrational energy, and the assembling processing procedure of product is caused to become more simple and practicable.
More clearly to illustrate the structure feature and effect of the present invention, come below in conjunction with the accompanying drawings with specific embodiment to this hair
It is bright to be described in detail.
Description of the drawings
Fig. 1 is the assembling perspective representation of embodiments of the present invention；
Fig. 2 is the decomposition texture diagram of embodiments of the present invention；
Fig. 3 is another decomposition texture diagram of embodiments of the present invention；
Fig. 4 is the cross section structure diagram of embodiments of the present invention；
Fig. 5 is the configuration diagram that embodiments of the present invention are applied to headphone.
Attached drawing identifier declaration：
10th, first shell 11, first surface
12nd, the first accommodating cavity 13, first annular positionable wall
14th, the first main wall 15, the first assembled frame
16th, positioning column 17, convex block
18th, groove 19, screw hole
20th, second shell 21, second surface
22nd, the second circular orientation wall 23, the second main wall
24th, the second assembled frame 25, caulking groove
26th, screw hole 30, gum cover
31st, the second accommodating cavity 32, contact wall
33rd, supporting walls 34, limited wall
35th, locating slot 40, sound head
50th, gap 60, cloth pad
61st, relief hole.
Specific embodiment
It refer to shown in Fig. 1 to Fig. 5, that show the concrete structures of embodiments of the present invention, include housing, glue
Set 30 and sound first 40, the major design spirit of the present invention are：How vibrational energy attenuation is reduced, to obtain a kind of high-resolution
Osophone.
Wherein, which has for the first surface 11 and the second surface opposite with first surface 11 with human contact
21；The first accommodating cavity 12 is formed in the housing, which is formed with perforation first in the first surface 11 of housing
Accommodating cavity 12 and extraneous opening；The gum cover 30 is installed in the first accommodating cavity 12, and the second accommodating cavity is formed in the gum cover 30
31, it is formed with to prevent vibrational energy from being inhaled by housing between 12 internal face of 31 outside wall surface of the second accommodating cavity and the first accommodating cavity
The gap 50 of receipts；The gum cover 30 is exposed to foregoing opening for the contact wall 32 with human contact, foregoing sound first 40 with convex
It is arranged in the second accommodating cavity 31 and contacts with each other with contact wall 32, in this way, effectively preventing traditional technology middle casing to sound head
A large amount of consumption of vibrational energy farthest reduce vibrational energy attenuation, and it is direct by sound first 40 to lead to gum cover 30 during use
With human contact, vibrational energy can be almost discharged completely.
Specifically：The housing includes first shell 10 and second shell 20, the first shell 10 and second shell
20 assemble inside each other is enclosed foregoing first accommodating cavity；The gum cover 30 includes cylinder, before which is
State the second accommodating cavity 31, the cylinder bottom wall be aforementioned contact wall 32, in cylinder top be for sound it is first 40 be packed into open end, the cylinder
Body week, side wall maintained aforementioned gap 50 with foregoing first accommodating cavity, 12 internal face；Cylinder week wall outer surface correspond to it is open
End position one has extended to form supporting walls 33 outward, which is sandwiched formula and is positioned at first shell 10 and second shell
Between 20；And cylinder week side wall inner surfaces correspond to open end position and have integrally extended to form inside and prevent sound first 40 from deviating from
Limited wall 34, foregoing first 40 both ends of sound are connected to contact wall 32, limited wall 34 respectively.
Said first surface 11 is arranged in first shell 10, and foregoing opening is corresponded in the first shell 10 towards the
Two housings 20 have integrally extended to form first annular positionable wall 13, extend in foregoing second shell 20 towards 10 one of first shell
It is formed with the second circular orientation wall 22；In the present embodiment, as shown in Fig. 2, the first shell 10 includes the first main wall 14,
Said first surface 11 is formed on the first main wall 14, and foregoing first annular positionable wall 13 is from the first table of the first main wall 14
Face 11 forms side one projection；The periphery of first main wall 14 has integrally extended to form the first assembled frame 15, this
One assembled frame 15 and first annular 13 homonymy projection of positionable wall, form between first assembled frame 15 and first annular positionable wall 13
Cavity structure；As shown in figure 3, the second shell 20 includes the second main wall 23, foregoing second surface 21 is formed at second
On main wall 23, the second surface 21 of foregoing second circular orientation wall 22 from the second main wall 23 forms side one projection；
The periphery of second main wall 23 has integrally extended to form the second assembled frame 24,24 and second circular orientation of the second assembled frame
22 homonymy projection of wall forms cavity structure between the 24 and second circular orientation wall 22 of the second assembled frame；
First annular 13 inside of positionable wall forms foregoing first accommodating cavity 12, and foregoing gum cover 30 is located at first annular positioning
In wall 13, supporting walls 33 are located between the extending end of first annular positionable wall 13, the second circular orientation wall 22 so that
Gum cover 30 is only connected by supporting walls 33 with the extending end of first annular positionable wall 13, the second circular orientation wall 22, foregoing
Limited wall 34 is also to hang to set state with respect to housing, in this way, side, bottom, the top of whole gum cover 30 do not contact with housing, week
It keeps gap, gap also being kept between top and housing between side wall and housing so that entire sound first 40 is suspended from enclosure interior；
And the extending end of the first annular positionable wall 13 is integrally convexly equipped with positioning column 16, on the supporting walls 33 of foregoing gum cover 30
Locating slot 35 accordingly is offered, which is embedded in corresponding locating slot 35, in this way, effectively preventing gum cover 30 from being sent out with respect to housing
Raw displacement and rotation.
In the present embodiment, the assembling positioning relation between foregoing first shell 10 and second shell 20：First assembled frame 15
The caulking groove 25 being adapted and convex block 17 are respectively formed with the elongated end of the second assembled frame 24, when first shell 10 and second shell
After 20 assemble each other, convex block 17 is embedded in caulking groove 25；Phase is respectively arranged on first main wall 14, the second main wall 23
Corresponding screw hole（Such as attached drawing mark 19,26）, the screw hole 19 is between the first assembled frame 15 and the first main wall 14, the screw hole
26 between the second assembled frame 24 and the second main wall 23, and the first shell 10 and second shell 20 are by screw connection in phase
Answer screw hole 19, screw hole 26；Assembling positioning is firm between foregoing first shell 10 and second shell 20, and sealing performance is preferable, is conducive to
Improve first to internal sound 40 waterproof action.
In addition, being equipped with cloth pad 60 in being glued on said first surface 11, the cloth pad 60 correspondence aforementioned contact wall 32, which offers, to be allowed
Position hole 61, which is exposed at relief hole 61, and contact wall 32 is not contacted with 61 inner wall of relief hole；Such as Fig. 3 and Fig. 4 institutes
Show, the first surface 11 is recessed with to be installed with the groove 18 of foregoing cloth pad 60, and foregoing opening perforation groove 18 and first holds
Chamber 12 is put, foregoing cloth pad 60 is located in groove 18.And with reference to shown in Fig. 2 and Fig. 3, which covers in foregoing first shell
19 position of screw hole on body 10, and 26 position of screw hole in second shell 20 is not exposed to its second surface 21 then.
The design focal point of the present invention is, mainly by the way that sound head is suspended in housing, effectively prevents traditional skill
A large amount of consumption of the art middle casing to sound head vibrational energy farthest reduce vibrational energy attenuation, and when use passes through sound head
Logical gum cover directly and human contact, can almost discharge vibrational energy, improve sound articulation and quality, improve completely
The auditory effect of user；Followed by, first shell, second shell, gum cover, the special construction design of sound head and its phase interworking
It closes, realizes the positioning of the assembling to gum cover, sound head so that gum cover is only connected by supporting walls with housing, structure design letter
It is single, ingenious, reasonable, consumption of the housing to sound head vibrational energy is advantageously reduced, and the assembling processing procedure of product is become more
It is simple and practicable.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the invention makees above example, still
Belong in the range of technical solution of the present invention.
Claims (6)
1. a kind of high-resolution osophone for reducing vibrational energy attenuation, it is characterised in that：Include housing, gum cover and sound head,
Wherein, which has for the first surface with human contact and the second surface opposite with first surface；Shape in the housing
Into there is the first accommodating cavity, which is formed with the first accommodating cavity of perforation and extraneous opening in the first surface of housing；
The gum cover is installed in the first accommodating cavity, and the second accommodating cavity is formed in the gum cover, which holds with first
It puts and is formed with to prevent the gap that vibrational energy is absorbed by housing between intracavitary wall surface；The gum cover is exposed to foregoing opening with convex
It sentences for the contact wall with human contact, foregoing sound head is arranged in the second accommodating cavity and contacts with each other with contact wall；
The housing includes first shell and second shell, and the first shell and second shell assemble inside and be enclosed each other
Foregoing first accommodating cavity；The gum cover includes cylinder, which is foregoing second accommodating cavity, which is
Aforementioned contact wall, is the open end being packed into for sound head in cylinder top, cylinder week side wall with the foregoing first accommodating cavity wall
Face maintains aforementioned gap；Wall outer surface corresponded to open end position and integrally extended to form supporting walls outward cylinder week, should
Supporting walls are sandwiched formula and are positioned between first shell and second shell；And cylinder week side wall inner surfaces correspond to open end
Position integrally extends to form the limited wall for preventing that sound head from deviating from inside, and foregoing sound head both ends are connected to contact wall, /V respectively
Wall；
The first surface is arranged in first shell, and foregoing opening is corresponded in the first shell towards second shell one
First annular positionable wall has been extended to form, the second circular orientation has integrally been extended to form towards first shell in foregoing second shell
Wall；Foregoing first accommodating cavity is formed inside the first annular positionable wall, foregoing gum cover is located in first annular positionable wall, supports
Wall is located between the extending end of first and second circular orientation wall.
2. the high-resolution osophone according to claim 1 for reducing vibrational energy attenuation, it is characterised in that：Described first
The extending end of circular orientation wall is integrally convexly equipped with positioning column, and locating slot is accordingly offered on the supporting walls of foregoing gum cover, this is fixed
Position column is embedded in corresponding locating slot.
3. the high-resolution osophone according to claim 1 for reducing vibrational energy attenuation, it is characterised in that：Described first
Housing includes the first main wall, and said first surface is formed on the first main wall, and foregoing first annular positionable wall is from first
The first surface of main wall forms side one projection；The periphery of first main wall has integrally extended to form the first assembling
Frame, first assembled frame and first annular positionable wall homonymy projection, form between first assembled frame and first annular positionable wall
Cavity structure；
The second shell includes the second main wall, and foregoing second surface is formed on the second main wall, foregoing second annular
Positionable wall forms side one projection from the second surface of the second main wall；The periphery of second main wall integrally extends shape
Into there is the second assembled frame, second assembled frame and the second circular orientation wall homonymy projection, second assembled frame and the second annular are fixed
Cavity structure is formed between the wall of position；
First assembled frame is respectively formed with the caulking groove and convex block being adapted with the elongated end of the second assembled frame, when first shell and
After second shell assembles each other, in convex block insertion caulking groove.
4. the high-resolution osophone according to claim 3 for reducing vibrational energy attenuation, it is characterised in that：Described first
Corresponding screw hole is respectively arranged on main wall, the second main wall, which is located at the first assembled frame and the first main body respectively
Between wall, between the second assembled frame and the second main wall, the first shell and second shell are by screw connection in corresponding screw hole.
5. the high-resolution osophone according to claim 1 for reducing vibrational energy attenuation, it is characterised in that：Described first
It is glued on surface and is equipped with cloth pad, which corresponds to aforementioned contact wall and offer relief hole, which is exposed at relief hole, and contacts
Wall is not contacted with relief hole inner wall.
6. the high-resolution osophone according to claim 5 for reducing vibrational energy attenuation, it is characterised in that：Described first
Surface is recessed with to be installed with the groove of foregoing cloth pad, and foregoing opening perforation groove and the first accommodating cavity, foregoing cloth pad are located at recessed
In slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567783.6A CN105163218B (en) | 2015-09-09 | 2015-09-09 | Reduce the high-resolution osophone of vibrational energy attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567783.6A CN105163218B (en) | 2015-09-09 | 2015-09-09 | Reduce the high-resolution osophone of vibrational energy attenuation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105163218A CN105163218A (en) | 2015-12-16 |
| CN105163218B true CN105163218B (en) | 2018-06-01 |
Family
ID=54803956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510567783.6A Active CN105163218B (en) | 2015-09-09 | 2015-09-09 | Reduce the high-resolution osophone of vibrational energy attenuation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209303B (en) * | 2022-08-26 | 2024-05-17 | 惠州市大康科技有限公司 | Bone conduction earphone and manufacturing method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4594190B2 (en) * | 2005-08-12 | 2010-12-08 | Ｎｅｃトーキン株式会社 | Bone conduction speaker |
| KR100958486B1 (en) * | 2008-01-29 | 2010-05-17 | 김성호 | Bone conduction speaker of double frame and double magnet structures |
| CN103597803A (en) * | 2011-12-06 | 2014-02-19 | 株式会社坦姆科日本 | Mobile phone employing bone conduction device |
| CN103716739B (en) * | 2014-01-06 | 2016-11-02 | 深圳市韶音科技有限公司 | A kind of method suppressing bone-conduction speaker leakage sound and bone-conduction speaker |
| CN104581484A (en) * | 2014-12-29 | 2015-04-29 | 汉得利（常州）电子股份有限公司 | Acoustic leakage prevention sound insulation cavity for micro bone conduction device |
| CN205051845U (en) * | 2015-09-09 | 2016-02-24 | 东莞泉声电子有限公司 | Reduce high definition bone -conduction earphone of vibration energy decay |
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| CN105163218A (en) | 2015-12-16 |
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Denomination of invention: High definition bone guide earphone for reducing vibration energy attenuation Effective date of registration: 20200901 Granted publication date: 20180601 Pledgee: Shijie sub branch of Bank of Dongguan Co., Ltd Pledgor: TRANSOUND ELECTRONICS Co.,Ltd. Registration number: Y2020980005594 |