CN209345383U - Improve the loudspeaker of acoustical quality - Google Patents
Improve the loudspeaker of acoustical quality Download PDFInfo
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- CN209345383U CN209345383U CN201822198887.6U CN201822198887U CN209345383U CN 209345383 U CN209345383 U CN 209345383U CN 201822198887 U CN201822198887 U CN 201822198887U CN 209345383 U CN209345383 U CN 209345383U
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Abstract
The utility model discloses a kind of loudspeaker for improving acoustical quality, including ontology, magnetic return component, voice coil, diaphragm, front cover, rear cover；The front and rear sides of the baseplate part, which are run through, mounting hole, the first auxiliary air hole and the second auxiliary air hole；The first ventilative damping is covered at first auxiliary air hole；The second ventilative damping is covered at second auxiliary air hole；The magnetic returns component and is installed in above-mentioned mounting hole；In being covered with outside the first through hole of yoke, third is ventilative to be damped；For the front and back sides of front cover through there is the first sound outlet hole, the rear side periphery of the first sound outlet hole is convexly equipped with Ji Yinhuan；The rear cover, which is stacked at the trailing flank of ontology and covers above-mentioned magnetic, returns component.Its design for mainly passing through air hole, through-hole and ventilative damping of the utility model, improves the frequency dividing effect of loudspeaker；Further, the outer diameter design of magnet is bigger than traditional magnet, corresponding, the radian of diaphragm becomes larger, while being also provided in protecgulum with Ji Yinhuan, to further improve the audio quality of loudspeaker.
Description
Technical field
The utility model relates to horn art technologies, refer in particular to a kind of loudspeaker for improving acoustical quality.
Background technique
The sounding monomer that earphone generally comprises earphone outer covering, is installed in earphone outer covering in the prior art, sounding list
Body includes ontology and the horn assembly, front cover and the rear cover that are assembled on ontology, in correspond to sounding monomer front side in earphone outer covering
It is formed with ante-chamber, occurs to be formed with back cavity on rear side of monomer in corresponding in earphone outer covering；Its ontology generally has the base being connected to each other
Plate portion and ring part, aforementioned ante-chamber are enclosed by baseplate part and ring part；And the design of such earphone has the following problems: letter
Number all mixing among back cavity, divide less effective, influence the integral sound effect quality of earphone, it is difficult to reach lossless music
It is required that be unable to satisfy the requirement of consumer；Therefore, it is badly in need of the new technology of one kind to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of raising sound
The loudspeaker of matter effect, which raises integral sound effect qualities, meet the requirement of lossless music.
To achieve the above object, the utility model is using following technical solution:
A kind of loudspeaker improving acoustical quality, including ontology, magnetic return component, voice coil, diaphragm, front cover, rear cover；
The ontology includes baseplate part and the first annular portion that is connected on baseplate part, and the baseplate part and first annular portion enclose structure
It is formed with ante-chamber；The front and rear sides of the baseplate part, which are run through, mounting hole, the first auxiliary air hole and the second auxiliary air hole, and pacifies
Dress hole, the first auxiliary air hole and the second auxiliary air hole are connected with above-mentioned ante-chamber；The first auxiliary air hole is located at installation
The periphery in hole, and the first ventilative damping is covered at the corresponding first auxiliary air hole in baseplate part trailing flank；Second auxiliary is ventilative
Hole is located at the periphery of the first auxiliary air hole, and is covered with the second ventilative resistance at the corresponding second auxiliary air hole in baseplate part trailing flank
Buddhist nun；
The magnetic returns component and is installed in above-mentioned mounting hole；It includes yoke, magnet and washer that the magnetic, which returns component, the yoke,
Magnet and washer offer first through hole facing each other, and third is ventilative to be hindered in being covered with outside the first through hole of yoke
Buddhist nun；The voice coil corresponds to magnetic and returns installing on the inside of component, which is connected to the front side of voice coil and is located in ante-chamber；
The front cover is assembled in the front side of ontology, and running through in the front and back sides of front cover has first faced with first through hole to go out
The rear side periphery of sound hole, the first sound outlet hole is convexly equipped with Ji Yinhuan；The rear cover is stacked at the trailing flank of ontology and covers above-mentioned magnetic and returns
Component, the front and back sides of the rear cover, which run through, the second through-hole, and the ventilative damping of above-mentioned third is covered on front side of the second through-hole and opened
Mouthful.
As a preferred embodiment, it is convexly equipped with the second ring part on the trailing flank of the baseplate part, the second annular position
Between above-mentioned first auxiliary air hole and the second auxiliary air hole, above-mentioned rear cover is set on the second ring part.
As a preferred embodiment, certain position column is convexly equipped on second ring part, corresponding, the leading flank of rear cover is recessed
Equipped with locating slot, which is inserted into fixed in locating slot.
As a preferred embodiment, the rear side outer peripheral edge of the mounting hole is convexly equipped with third ring part, the third ring part
Positioned at the inner ring of above-mentioned second ring part, above-mentioned yoke, magnet and washer are installed in third ring part.
As a preferred embodiment, the trailing flank of the baseplate part is recessed with an installation recess, setting in the installation recess
There is pcb board.
As a preferred embodiment, the front and back sides of the front cover have also extended through the second sound outlet hole and third sound outlet hole；It should
Second sound outlet hole is located at the periphery of above-mentioned first sound outlet hole, and the second sound outlet hole is faced with above-mentioned first auxiliary air hole；It should
Third sound outlet hole is located at the periphery of the second sound outlet hole, and third sound outlet hole is faced with above-mentioned second auxiliary air hole.
As a preferred embodiment, the front and back sides of the front cover have also extended through the 4th sound outlet hole, the 4th sound outlet hole position
Between the first sound outlet hole and the second sound outlet hole.
As a preferred embodiment, all sides of the rear cover are through there is third through-hole, and corresponding, the inner wall of rear cover is corresponding
The 4th ventilative damping is covered at third through-hole.
As a preferred embodiment, the described first ventilative damping, the second ventilative damping, the ventilative damping of third and the 4th are ventilative
Damping is adjustable sound paper, nylon mesh grid, metal net, cotton or foam material；Cotton includes wool or cellucotton material
Matter；Foam material includes compression foam or uncompressed foam.
As a preferred embodiment, sound net is provided on front side of the front cover.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
It mainly passes through air hole, through-hole, ventilative damping and the design of rear cover to the utility model, improves loudspeaker
Divide effect；Simultaneously that the outer diameter design of magnet is bigger than traditional magnet, corresponding, the radian of diaphragm becomes larger, and also exists
It is provided with Ji Yinhuan on front cover, to further improve the audio quality of loudspeaker, preferably meets consumer to earphone sound
Imitate the demand of quality.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the perspective view of the preferred embodiment of the utility model；
Fig. 2 is another angle perspective view of the preferred embodiment of the utility model；
Fig. 3 is the exploded view of the preferred embodiment of the utility model；
Fig. 4 is the cross-sectional view for hiding sound net of the preferred embodiment of the utility model；
Fig. 5 is the perspective view of ontology in the preferred embodiment of the utility model；
Fig. 6 is the perspective view of front cover in the preferred embodiment of the utility model.
Description of drawing identification:
10, ontology 101, mounting hole
102, the first auxiliary air hole 103, second assists air hole
104, recess 11, baseplate part are installed
12, first annular portion 13, the second ring part
131, positioning column
14, third ring part 20, magnetic return component
201, first through hole 21, yoke
22, magnet 23, washer
30, voice coil 40, diaphragm
50, front cover 501, the first sound outlet hole
502, the second sound outlet hole 503, third sound outlet hole
504, the 4th sound outlet hole 51, Ji Yinhuan
60, rear cover 601, the second through-hole
602, third through-hole
71, the first ventilative damping of ventilative damping 72, second
73, the ventilative damping of the ventilative damping the 74, the 4th of third
80, sound net 90, pcb board.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 6, that show the specific structures of the preferred embodiment of the utility model, include
Ontology 10, magnetic return component 20, voice coil 30, diaphragm 40, front cover 50, rear cover 60.
The ontology 10 includes baseplate part 11 and the first annular portion 12 being connected on baseplate part 11, the baseplate part 11 and first
Ring part 12, which encloses, has been configured to ante-chamber；The front and rear sides of the baseplate part 11, which are run through, has mounting hole 101, first to assist air hole 102
With second auxiliary air hole 103, and mounting hole 101, first assist air hole 102 and second auxiliary air hole 103 and it is above-mentioned before
Chamber is connected；The first auxiliary air hole 102 is located at the periphery of mounting hole 101, and corresponding first auxiliary in 11 trailing flank of baseplate part
The first ventilative damping 71 is covered at air hole 102；The second auxiliary air hole 103 is located at the outer of the first auxiliary air hole 102
It encloses, and is covered with the second ventilative damping 72 at the corresponding second auxiliary air hole 103 in 11 trailing flank of baseplate part.
The magnetic returns component 20 and is installed in above-mentioned mounting hole 101；It includes yoke 21, magnet 22 and China that the magnetic, which returns component 20,
Department 23, the yoke 21, magnet 22 and washer 23 offer first through hole 201 facing each other, and in the first of yoke 21
The ventilative damping 73 of third is covered with outside through-hole 201.The corresponding magnetic of the voice coil 30, which returns on the inside of component 20, to be installed, which is connected to sound
The front side of circle 30 is simultaneously located in ante-chamber.And in the present invention, the outer diameter of magnet 22 compares the outer diameter of traditional magnet 22 more
Greatly, corresponding, voice coil 30 and diaphragm 40 can also become larger, and the radian of diaphragm 40 becomes larger, the corresponding outstanding side with 30 junction of voice coil
Become smaller, to improve the effect of sound quality.
The front cover 50 is assembled in the front side of ontology 10, and running through in the front and back sides of front cover 50 has with 201 phase of first through hole just
Pair the first sound outlet hole 501, the rear side periphery of the first sound outlet hole 501 be convexly equipped with collection sound ring 51, the collection sound ring 51 is effectively by sound
Sound issues after putting together, and effectively raises the effect of sound quality, and consumer sounds more three-dimensional.The front and back side of front cover 50
Face has also extended through the second sound outlet hole 502 and third sound outlet hole 503；Second sound outlet hole 502 is located at above-mentioned first sound outlet hole 501
Periphery, and the second sound outlet hole 502 is faced with above-mentioned first auxiliary air hole 102；The third sound outlet hole 503 is located at second and goes out sound
The periphery in hole 502, and third sound outlet hole 503 is faced with above-mentioned second auxiliary air hole 103.The front and back sides of the front cover 50
The 4th sound outlet hole 504 is also extended through, the 4th sound outlet hole 504 is more between the first sound outlet hole 501 and the second sound outlet hole 502
The setting of a difference sound outlet hole, sounds that three-dimensional sense is stronger.And the front side of front cover 50 is provided with sound net 80.
The rear cover 60, which is stacked at the trailing flank of ontology 10 and covers above-mentioned magnetic, returns component 20, and the front and back sides of the rear cover 60 pass through
It is installed with the second through-hole 601, and the ventilative damping 73 of above-mentioned third covers the front openings of the second through-hole 601.The side of rear cover 60
Face is through there is third through-hole 602, and corresponding, the inner wall of rear cover 60, which corresponds to, is covered with the 4th ventilative damping 74 at third through-hole 602.
In the present embodiment, the first ventilative damping 72 of ventilative damping 71, second, the ventilative damping 73 of third and the 4th ventilative damping 74 be
Adjustable sound paper, nylon mesh grid, metal net, cotton or foam material；Specifically, cotton includes wool or cellucotton material
Matter；Foam material includes compression foam or uncompressed foam.
The second ring part 13 is convexly equipped on the trailing flank of the baseplate part 11, which is located at above-mentioned first auxiliary
Between air hole 102 and the second auxiliary air hole 103, above-mentioned rear cover 60 is stacked on the second ring part 13, specifically, second
Certain position column 131 is convexly equipped on ring part 13, corresponding, the leading flank of rear cover 60 is recessed with locating slot (not shown), this is fixed
Position column 131 is inserted into fixed in locating slot.The rear side outer peripheral edge of the mounting hole 101 is convexly equipped with third ring part 14, the third ring
Shape portion 14 is located at the inner ring of above-mentioned second ring part 13, and above-mentioned yoke 21, magnet 22 and washer 23 are installed in third ring part 14
It is interior.The trailing flank of the baseplate part 11 is recessed with an installation recess 104, is provided with pcb board 90 in the installation recess 104.
The design focal point of the utility model is:
It mainly passes through air hole, through-hole, ventilative damping and the design of rear cover to the utility model, improves loudspeaker
Divide effect；Further, the outer diameter design of magnet is bigger than traditional magnet, corresponding, the radian of diaphragm becomes larger, simultaneously also
It is provided in protecgulum with Ji Yinhuan, to further improve the audio quality of loudspeaker, preferably meets consumer to ear
The demand of machine audio quality.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. improving the loudspeaker of acoustical quality, it is characterised in that: return component, voice coil, diaphragm, front cover, rear cover including ontology, magnetic；
The ontology includes baseplate part and the first annular portion that is connected on baseplate part, and the baseplate part and first annular portion enclose and be configured to
There is ante-chamber；The front and rear sides of the baseplate part, which are run through, mounting hole, the first auxiliary air hole and the second auxiliary air hole, and installs
Hole, the first auxiliary air hole and the second auxiliary air hole are connected with above-mentioned ante-chamber；The first auxiliary air hole is located at mounting hole
Periphery, and be covered with the first ventilative damping at the corresponding first auxiliary air hole in baseplate part trailing flank；The second auxiliary air hole
The second ventilative resistance is covered with positioned at the periphery of the first auxiliary air hole, and at the corresponding second auxiliary air hole in baseplate part trailing flank
Buddhist nun；
The magnetic returns component and is installed in above-mentioned mounting hole；It includes yoke, magnet and washer, the yoke, magnet that the magnetic, which returns component,
And washer offers first through hole facing each other, and third is ventilative to be damped in being covered with outside the first through hole of yoke；It should
Voice coil corresponds to magnetic and returns installing on the inside of component, which is connected to the front side of voice coil and is located in ante-chamber；
The front cover is assembled in the front side of ontology, and running through in the front and back sides of front cover has face with first through hole first to go out sound
The rear side periphery in hole, the first sound outlet hole is convexly equipped with Ji Yinhuan；The rear cover, which is stacked at the trailing flank of ontology and covers above-mentioned magnetic, returns group
Part, the front and back sides of the rear cover, which run through, the second through-hole, and the ventilative damping of above-mentioned third covers the front openings of the second through-hole.
2. the loudspeaker according to claim 1 for improving acoustical quality, it is characterised in that: the trailing flank of the baseplate part is convex
Equipped with the second ring part, which is located between above-mentioned first auxiliary air hole and the second auxiliary air hole, after above-mentioned
Lid is stacked on the second ring part.
3. the loudspeaker according to claim 2 for improving acoustical quality, it is characterised in that: be convexly equipped on second ring part
One positioning column, corresponding, the leading flank of rear cover is recessed with locating slot, which is inserted into fixed in locating slot.
4. the loudspeaker according to claim 2 for improving acoustical quality, it is characterised in that: the rear side outer peripheral edge of the mounting hole
It is convexly equipped with third ring part, which is located at the inner ring of above-mentioned second ring part, above-mentioned yoke, magnet and washer installing
In in third ring part.
5. the loudspeaker according to claim 1 for improving acoustical quality, it is characterised in that: the trailing flank of the baseplate part is recessed
There is an installation recess, is provided with pcb board in the installation recess.
6. the loudspeaker according to claim 1 for improving acoustical quality, it is characterised in that: the front and back sides of the front cover also pass through
It is installed with the second sound outlet hole and third sound outlet hole；Second sound outlet hole is located at the periphery of above-mentioned first sound outlet hole, and the second sound outlet hole
It is faced with above-mentioned first auxiliary air hole；The third sound outlet hole is located at the periphery of the second sound outlet hole, and third sound outlet hole with it is upper
The second auxiliary air hole is stated to face.
7. the loudspeaker according to claim 6 for improving acoustical quality, it is characterised in that: the front and back sides of the front cover also pass through
It is installed with the 4th sound outlet hole, the 4th sound outlet hole is between the first sound outlet hole and the second sound outlet hole.
8. the loudspeaker according to claim 1 for improving acoustical quality, it is characterised in that: all sides of the rear cover, which are run through, to be had
Third through-hole, corresponding, the inner wall of rear cover, which corresponds to, is covered with the 4th ventilative damping at third through-hole.
9. the loudspeaker according to claim 8 for improving acoustical quality, it is characterised in that: the described first ventilative damping, second
Ventilative damping, the ventilative damping of third and the 4th ventilative damping are adjustable sound paper, nylon mesh grid, metal net, cotton or hair
Steep material；Cotton includes wool or cellucotton material；Foam material includes compression foam or uncompressed foam.
10. the loudspeaker according to claim 1 for improving acoustical quality, it is characterised in that: be provided on front side of the front cover
Sound net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198887.6U CN209345383U (en) | 2018-12-26 | 2018-12-26 | Improve the loudspeaker of acoustical quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198887.6U CN209345383U (en) | 2018-12-26 | 2018-12-26 | Improve the loudspeaker of acoustical quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209345383U true CN209345383U (en) | 2019-09-03 |
Family
ID=67759113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822198887.6U Active CN209345383U (en) | 2018-12-26 | 2018-12-26 | Improve the loudspeaker of acoustical quality |
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| CN (1) | CN209345383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI761164B (en) * | 2021-01-26 | 2022-04-11 | 英華達股份有限公司 | Headphone with physical external sound hearthrough mode |
-
2018
- 2018-12-26 CN CN201822198887.6U patent/CN209345383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI761164B (en) * | 2021-01-26 | 2022-04-11 | 英華達股份有限公司 | Headphone with physical external sound hearthrough mode |
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