CN105592378B - A kind of bass frequency dividing earphone - Google Patents
A kind of bass frequency dividing earphone Download PDFInfo
- Publication number
- CN105592378B CN105592378B CN201610084625.XA CN201610084625A CN105592378B CN 105592378 B CN105592378 B CN 105592378B CN 201610084625 A CN201610084625 A CN 201610084625A CN 105592378 B CN105592378 B CN 105592378B
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- Prior art keywords
- air hole
- aforementioned
- auxiliary air
- earphone
- hole
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Abstract
The present invention discloses a kind of bass frequency dividing earphone, including earphone outer covering and sounding monomer；Earphone outer covering has accommodating cavity, and rear end is formed with annular partition in accommodating cavity, forms the first back cavity inside annular partition, the second back cavity is formed between earphone outer covering internal face outside annular partition；Sounding monomer includes ontology and horn assembly；Ontology has baseplate part and first annular portion, and the through-hole along front and back through substrate portion both sides and ante-chamber is offered on baseplate part；The first auxiliary air hole is further opened on baseplate part, first auxiliary air hole, which is located at by through-hole side and corresponds to, to be located on the outside of voice coil, the second auxiliary air hole with extraneous perforation is offered in first annular portion, through-hole face penetrates through the first back cavity, the second auxiliary air hole penetrates through the second back cavity, and annular partition barrier is assisted in first between air hole, the second auxiliary air hole；Thereby, most of bass is dexterously entered into the second back cavity through the second auxiliary air hole, frequency dividing effect is good, promotes the audio quality of earphone.
Description
Technical field
The present invention relates to earphone field technologies, refer in particular to a kind of bass frequency dividing earphone.
Background technology
Currently, the sounding monomer that earphone generally comprises earphone outer covering, is installed in earphone outer covering, sounding monomer include
The horn assembly for having ontology and being assembled on ontology is formed with ante-chamber, in earphone in being corresponded in earphone outer covering on front side of sounding monomer
It is corresponded in shell and is formed with back cavity on rear side of sounding monomer；Its ontology generally has the baseplate part and ring part being connected to each other, aforementioned
Ante-chamber is enclosed by baseplate part and ring part, and the through-hole along front and back perforation ante-chamber and back cavity is offered on the baseplate part；The loudspeaker
Component includes yoke, magnet, washer, voice coil and diaphragm, and the yoke, magnet, washer and voice coil correspond to aforementioned through-hole installing；
It is equivalent to low frequency signal, intermediate-freuqncy signal, the high-frequency signal of sounding monomer（Can also be low frequency signal, high frequency signal etc., herein
It only enumerates, is not construed as limiting）All mixing divides less effective, especially, bass signal fails clear in back cavity
Frequency dividing comes out, and affects the bass effect of earphone, leads to the integral sound effect insufficient quality of earphone, it is difficult to meet people to earphone sound
Imitate quality increasingly higher demands.
Therefore, it is necessary to work out a kind of new technical solution to solve the above problems.
Invention content
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of basses to divide ear
Most of bass is dexterously entered the second back cavity by machine through the second auxiliary air hole, and frequency dividing effect is good, promotes the sound of earphone
Imitate quality.
To achieve the above object, the present invention is using following technical solution：
The sounding monomer that a kind of bass frequency dividing earphone includes earphone outer covering, is installed in earphone outer covering；
Wherein, which there is accommodating cavity, the accommodating cavity to be formed with front opening in the front end of earphone outer covering, the appearance
It sets intracavitary rear end and is formed with annular partition, surrounded inside the annular partition and be formed with the first back cavity, annular partition outside and ear
Machine outer casing inner wall forms the second back cavity between face；
The sounding monomer includes ontology and the horn assembly that is assembled on ontology；
Before there is the ontology baseplate part being connected to each other and first annular portion, the baseplate part and first annular portion to be enclosed
Chamber offers the through-hole along front and back through substrate portion both sides and ante-chamber on the baseplate part；The horn assembly includes yoke, magnetic
Iron, washer, round resistance sound paper, voice coil and diaphragm, the yoke, magnet, washer and voice coil correspond to aforementioned through-hole installing, which connects
It is connected on voice coil and diaphragm is located in ante-chamber；
More than one first auxiliary air hole is further opened in aforesaid base plate portion, which is located at aforementioned logical
By the side of hole and it is corresponding be located on the outside of voice coil, and, offered in the first annular portion with extraneous perforation more than one second
Air hole is assisted, resistance sound paper is covered at the first auxiliary air hole, the second auxiliary air hole；
The sounding monomer is installed in aforementioned accommodating cavity, and aforementioned ontology is connected on annular partition, and aforementioned through-hole face is passed through
The first back cavity inside logical annular partition, the second auxiliary air hole penetrate through aforementioned second back cavity, which obstructs in preceding
It states between the first auxiliary air hole, the second auxiliary air hole；And the outer body, annular partition and earphone outer covering internal face
It encloses and is configured to frequency dividing chamber, which is formed with third auxiliary air hole at the front opening of earphone outer covering.
As a preferred embodiment, it is installed with ring baffle in front of the third auxiliary air hole, is opened on the ring baffle
Equipped with the 4th auxiliary air hole that more than one penetrates through aforementioned third auxiliary air hole and divides chamber, the 4th auxiliary air hole is also
It is covered with resistance sound paper；The front cover of aforementioned headset shell is equipped with earmuff, which is connected to ring baffle.
As a preferred embodiment, the ring baffle is locked in aforementioned headset case nose, aforementioned sounding monomer by
Pressure is limited between ring baffle and annular partition；The outer concave of the ring baffle is equipped with catching groove, and aforementioned earmuff rear end is formed
Flexible engaging portion, the elastic buckles socket part stretch into catching groove.
As a preferred embodiment, the baseplate part front and rear end is convexly equipped with the second ring part, third ring part respectively,
Aforementioned through-hole is along the inside of the second ring part of front and back perforation, third ring part, and aforementioned first auxiliary air hole is along front and back perforation the
Outside second ring portion, the inside of third ring part；The third ring part stretches into aforementioned toroidal partition board, corresponding below the baseplate part
In third ring part, sound insulation cylinder is had additional, which has barrel and be integrally connected to the inner ring of barrel lower end
Stopper, the remittance sound hole of face aforementioned through-hole is offered in the inner ring stopper, which extends beyond aforementioned toroidal partition board backward
Rear end.
As a preferred embodiment, first back cavity penetrates through aforementioned headset outer casing back, is formed in earphone outer covering rear end
There is tail end opening, which is covered with tail end cover.
As a preferred embodiment, first annular portion's front group is equipped with upper cover, and sound is done if being offered on lid on this
Hole, aforementioned horn assembly, which is capped, covers in inside.
As a preferred embodiment, it is connected with several ribs between second ring part and baseplate part, aforementioned first
Assist air hole between adjacent ribs.
As a preferred embodiment, it is designed as between the second ring part lateral surface and baseplate part front end face from after going to
Gradually big formula bores mesa structure, and aforementioned first auxiliary air hole is opened at the frustum face.
As a preferred embodiment, first annular portion's lateral surface corresponds to each second auxiliary air hole and is recessed with annular and allows
Position slot, aforementioned second assists the resistance sound paper corresponding to air hole to be designed as monoblock type arc resistance sound paper, which hinders sound
Paper is heavy to be set in annular recessing groove.
As a preferred embodiment, the resistance sound paper corresponding to the first auxiliary air hole is designed as integral annular resistance sound
Paper, integral annular resistance sound paper cover on all first auxiliary air holes together.
The present invention has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technical proposal
It is found that it is mainly by adding the first, second auxiliary air hole on the ontology to sounding monomer, and to being arranged in earphone outer covering
The back cavity of traditional technology is separated to form the first back cavity, the second back cavity by annular partition, annular partition, in this way, will be most of low
Sound enters the second back cavity through the second auxiliary air hole, and most of bass signal can be come out by clear frequency dividing, and frequency dividing effect is good, carries
The high audio quality of the bass effect of earphone and whole earphone, efficiently solve low frequency signal in traditional technology, intermediate-freuqncy signal,
All in the problem in back cavity, causing the bass effect of earphone poor, the earphone of the present invention more meets people to high-frequency signal etc. for mixing
Focus on the demand of earphone bass effect.
More clearly to illustrate the structure feature and effect of the present invention, come below in conjunction with the accompanying drawings to this hair with specific embodiment
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 another angle assembling perspective representation of embodiments of the present invention；
Fig. 3 is the exploded view of embodiments of the present invention；
Fig. 4 is the sectional view of embodiments of the present invention（Earmuff is exploded from one another with earphone）；
Fig. 5 is the decomposition texture diagram of earphone outer covering and tail end cover；
Fig. 6 is the stereochemical structure diagram of earphone outer covering；
Fig. 7 is the assembling perspective representation of sounding monomer in embodiments of the present invention；
Fig. 8 is another angle assembling perspective representation of sounding monomer in embodiments of the present invention；
Fig. 9 is the exploded view of sounding monomer in embodiments of the present invention；
Figure 10 is the sectional view of sounding monomer in embodiments of the present invention；
Figure 11 is the perspective representation of ontology in embodiments of the present invention；
Figure 12 is the front view of ontology in embodiments of the present invention；
Figure 13 is the rearview of ontology in embodiments of the present invention；
Figure 14 is the stereo dissected figure of ontology in embodiments of the present invention.
Description of drawing identification：
1, sounding monomer
10, ontology 11, baseplate part
12, first annular portion 13, the second ring part
14, third ring part 15, through-hole
16, the first auxiliary air hole 17, second assists air hole
18, ribs 19, annular recessing groove
1101, installation groove 1102, PCB substrate
20, upper cover 30, yoke
40, magnet 50, washer
60, round resistance sound paper 70, voice coil
80, diaphragm 91, arc hinder sound paper
92, annular resistance sound paper
100, earphone outer covering 101, accommodating cavity
102, annular partition 103, the first back cavity
104, the second back cavity 105, third assist air hole
106, ring baffle the 107, the 4th assists air hole
108, catching groove 109, elastic buckles socket part
110, sound insulation cylinder 111, barrel
112, inner ring stopper 113, the sound hole that converges
114, tail end opening 115, tail end cover
116, earmuff.
Specific implementation mode
It please refers to shown in Fig. 1 to Figure 14, that show the concrete structures of embodiments of the present invention comprising has outside earphone
Shell（100）, be installed on earphone outer covering（100）Interior sounding monomer（1）.
Wherein, the earphone outer covering（100）With accommodating cavity（101）, the accommodating cavity（101）In earphone outer covering（100）Before
End is formed with front opening, the accommodating cavity（101）Interior rear end is formed with annular partition（102）, the annular partition（102）It encloses inside
Around being formed with the first back cavity（103）, the annular partition（102）External and earphone outer covering（100）After second being formed between internal face
Chamber（104）；In the present embodiment, first back cavity（103）Penetrate through aforementioned headset shell（100）Rear end, in earphone outer covering（100）
Rear end is formed with tail end opening（114）, tail end opening（114）Place is covered with tail end cover（115）.
The sounding monomer（1）The horn assembly for including ontology (10) and being assembled on ontology (10).
The ontology (10) has the baseplate part (11) being connected to each other and first annular portion (12)；The baseplate part of the ontology 10
（11）Rear end face is concavely provided with installation groove (1101), and PCB substrate (1102) is provided in the installation groove (1101)；The substrate
Portion (11) and first annular portion (12) are enclosed ante-chamber, are offered along front and back through substrate portion (11) two on the baseplate part (11)
The through-hole (15) of side and ante-chamber；The horn assembly includes yoke (30), magnet (40), washer (50), round resistance sound paper（60）、
Voice coil (70) and diaphragm (80), the corresponding aforementioned through-hole (15) of the yoke (30), magnet (40), washer (50) and voice coil (70) fill
If the diaphragm (80) is connected on voice coil (70) and diaphragm (80) is located in ante-chamber；The first annular portion（12）Front end assembles
There is upper cover（20）, the upper cover（20）On offer several sound outlet holes, aforementioned horn assembly is capped（20）Cover in inside.
More than one first auxiliary air hole (16) is further opened in aforesaid base plate portion (11), the first auxiliary air hole
(16) it is located at by aforementioned through-hole (15) side and corresponding positioned at voice coil (70) outside, and, it is opened up on the first annular portion (12)
There are more than one second auxiliary air hole (17) with extraneous perforation, the first auxiliary air hole (16), the second auxiliary air hole
(17) resistance sound paper is covered at；In the present embodiment, first annular portion (12) lateral surface corresponds to each second auxiliary air hole
(17) it is recessed with annular recessing groove (19), the resistance sound paper corresponding to aforementioned second auxiliary air hole (17) is designed as monoblock type arc
Sound paper (91) is hindered, it is heavy in annular recessing groove (19) which hinders sound paper (91)；The first auxiliary air hole
（16）Corresponding resistance sound paper is designed as integral annular resistance sound paper（92）, integral annular resistance sound paper（92）It covers on together
All first auxiliary air holes（16）.
The sounding monomer（1）It is installed on aforementioned accommodating cavity（101）Interior, aforementioned ontology (10) is connected to annular partition（102）
On, aforementioned through-hole (15) face penetrates through annular partition（102）The first internal back cavity（103）, the second auxiliary air hole (17)
Penetrate through aforementioned second back cavity（104）, the annular partition（102）It obstructs saturating in aforementioned first auxiliary air hole (16), the second auxiliary
Between stomata (17)；And the ontology（10）Outside, annular partition（102）And earphone outer covering（100）Internal face encloses formant
Frequency chamber, the frequency dividing chamber is in earphone outer covering（100）Front opening at be formed with third auxiliary air hole（105）.
The third assists air hole（105）Front is installed with ring baffle（106）, the ring baffle（106）On offer
More than one penetrates through aforementioned third and assists air hole（105）And the 4th auxiliary air hole of frequency dividing chamber（107）, the 4th auxiliary is thoroughly
Stomata（107）Also it is covered with resistance sound paper；Aforementioned headset shell（100）Front cover be equipped with earmuff（116）, the earmuff（116）Even
It is connected to ring baffle（106）；Herein, the ring baffle（106）It is locked in aforementioned headset shell（100）Front end, aforementioned sounding
Monomer（1）It is limited in ring baffle by compressing（106）With annular partition（102）Between；The ring baffle（106）Outer concave
Equipped with catching groove（108）, aforementioned earmuff（116）Rear end is formed with elastic buckles socket part（109）, the elastic buckles socket part（109）Stretch into button
Slot（108）It is interior.
Baseplate part (11) front and rear end is convexly equipped with the second ring part (13), third ring part (14), aforementioned through-hole respectively
(15) along the inside of the second ring part of front and back perforation (13), third ring part (14), aforementioned first auxiliary air hole (16) is along preceding
It penetrates through afterwards outside the second ring part (13), the inside of third ring part (14)；In this present embodiment, second ring part (13)
Several ribs (18) are connected between baseplate part (11), aforementioned first auxiliary air hole (16) is located at adjacent ribs (18)
Between, it is to assist air hole (16), the second auxiliary air hole (17) in such a way that annular is uniformly distributed by aforementioned first in the present embodiment
Design is not defined the arrangement of each air hole, is also designed to other forms certainly；Herein, described second
Gradually big formula cone mesa structure be designed as after go between ring part (13) lateral surface and baseplate part (11) front end face, aforementioned first
Auxiliary air hole (16) is opened at frustum face；The third ring part (14) stretches into aforementioned toroidal partition board（102）It is interior, the baseplate part
(11) in the corresponding third ring part (14) in lower section, sound insulation cylinder is had additional（110）, the sound insulation cylinder（110）With barrel
（111）Be integrally connected to barrel（111）The inner ring stopper of lower end（112）, the inner ring stopper（112）On offer face before
State through-hole（15）Remittance sound hole（113）, the barrel（111）Aforementioned toroidal partition board is extended beyond backward（102）Rear end.
In conclusion the present invention is mainly by adding the first, second auxiliary air hole on the ontology to sounding monomer, and
To annular partition is arranged in earphone outer covering, the back cavity of traditional technology is separated to form the first back cavity, the second back cavity by annular partition,
In this way, most of bass is entered the second back cavity through the second auxiliary air hole, most of bass signal can be divided out clearly
Come, frequency dividing effect is good, improves the bass effect of earphone and the audio quality of whole earphone, efficiently solves low in traditional technology
Frequency signal, intermediate-freuqncy signal, high-frequency signal etc. are all mixed in the problem in back cavity, causing the bass effect of earphone poor, this hair
Bright earphone more meets the demand that people focus on earphone bass effect.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example, still
Belong in the range of technical solution of the present invention.
Claims (9)
1. a kind of bass divides earphone, it is characterised in that：It include earphone outer covering（100）, be installed on earphone outer covering（100）Interior
Sounding monomer（1）；
Wherein, the earphone outer covering（100）With accommodating cavity（101）, the accommodating cavity（101）In earphone outer covering（100）Front end shape
At there is front opening, the accommodating cavity（101）Interior rear end is formed with annular partition（102）, the annular partition（102）Internal and earphone
Shell（100）It is surrounded between internal face and is formed with the first back cavity（103）, the annular partition（102）External and earphone outer covering（100）
The second back cavity is formed between internal face（104）；
The sounding monomer（1）The horn assembly for including ontology (10) and being assembled on ontology (10)；
The ontology (10) has the baseplate part (11) that is connected to each other and first annular portion (12), the baseplate part (11) and first annular
Portion (12) is enclosed ante-chamber, and the through-hole along front and back through substrate portion (11) both sides and ante-chamber is offered on the baseplate part (11)
(15)；The horn assembly includes yoke (30), magnet (40), washer (50), round resistance sound paper（60）, voice coil (70) and diaphragm
(80), the corresponding aforementioned through-hole (15) of the yoke (30), magnet (40), washer (50) and voice coil (70) is installed, and the diaphragm (80) is even
It is connected on voice coil (70) and diaphragm (80) is located in ante-chamber；
More than one first auxiliary air hole (16) is further opened in aforesaid base plate portion (11), the first auxiliary air hole (16) position
By aforementioned through-hole (15) side and it is corresponding be located on the outside of voice coil (70), and, offered on the first annular portion (12) with outside
More than one second auxiliary air hole (17) of boundary's perforation, the first auxiliary air hole (16), second assist at air hole (17)
It is covered with resistance sound paper；
The sounding monomer（1）It is installed on aforementioned accommodating cavity（101）Interior, aforementioned ontology (10) is connected to annular partition（102）On, it is preceding
State through-hole (15) face perforation annular partition（102）The first internal back cavity（103）, second auxiliary air hole (17) perforation
Aforementioned second back cavity（104）, the annular partition（102）It obstructs in aforementioned first auxiliary air hole (16), the second auxiliary air hole
(17) between；And the ontology（10）Outside, annular partition（102）And earphone outer covering（100）Internal face, which encloses, to be configured to divide
Chamber, the frequency dividing chamber is in earphone outer covering（100）Front opening at be formed with third auxiliary air hole（105）；
Baseplate part (11) front and rear end is convexly equipped with the second ring part (13), third ring part (14), aforementioned through-hole respectively
(15) along the inside of the second ring part of front and back perforation (13), third ring part (14), aforementioned first auxiliary air hole (16) is along preceding
It penetrates through afterwards outside the second ring part (13), the inside of third ring part (14)；The third ring part (14) stretch into aforementioned toroidal every
Plate（102）It is interior, below the baseplate part (11) in corresponding third ring part (14), have additional sound insulation cylinder（110）, the sound insulation cylinder
（110）With barrel（111）Be integrally connected to barrel（111）The inner ring stopper of lower end（112）, the inner ring stopper
（112）On offer face aforementioned through-hole（15）Remittance sound hole（113）, the barrel（111）Aforementioned toroidal is extended beyond backward
Partition board（102）Rear end.
2. a kind of bass according to claim 1 divides earphone, it is characterised in that：The third assists air hole（105）
Front is installed with ring baffle（106）, the ring baffle（106）On offer more than one and penetrate through aforementioned third auxiliary air hole
（105）And the 4th auxiliary air hole of frequency dividing chamber（107）, the 4th auxiliary air hole（107）Also it is covered with resistance sound paper；Aforementioned ear
Machine shell（100）Front cover be equipped with earmuff（116）, the earmuff（116）It is connected to ring baffle（106）.
3. a kind of bass according to claim 2 divides earphone, it is characterised in that：The ring baffle（106）It is locked in
Aforementioned headset shell（100）Front end, aforementioned sounding monomer（1）It is limited in ring baffle by compressing（106）With annular partition（102）
Between；The ring baffle（106）Outer concave be equipped with catching groove（108）, aforementioned earmuff（116）Rear end is formed with elastic buckles socket part
（109）, the elastic buckles socket part（109）Stretch into catching groove（108）It is interior.
4. a kind of bass according to claim 1 divides earphone, it is characterised in that：First back cavity（103）Before perforation
State earphone outer covering（100）Rear end, in earphone outer covering（100）Rear end is formed with tail end opening（114）, tail end opening（114）Place
It is covered with tail end cover（115）.
5. a kind of bass according to claim 1 divides earphone, it is characterised in that：The first annular portion（12) front group
Equipped with upper cover（20）, the upper cover（20）On offer several sound outlet holes, aforementioned horn assembly is capped（20）Cover in inside.
6. a kind of bass according to claim 1 divides earphone, it is characterised in that：Second ring part (13) and substrate
Several ribs (18) are connected between portion (11), aforementioned first auxiliary air hole (16) is between adjacent ribs (18).
7. a kind of bass according to claim 1 divides earphone, it is characterised in that：Second ring part (13) lateral surface
Gradually big formula cone mesa structure is designed as from after going between baseplate part (11) front end face, and aforementioned first auxiliary air hole (16) is opened
At the frustum face.
8. a kind of bass according to claim 1 divides earphone, it is characterised in that：First annular portion (12) lateral surface
Corresponding each second auxiliary air hole (17) is recessed with annular recessing groove (19), the resistance corresponding to aforementioned second auxiliary air hole (17)
Sound paper is designed as monoblock type arc resistance sound paper (91), and it is heavy in annular recessing groove (19) which hinders sound paper (91).
9. a kind of bass according to claim 1 divides earphone, it is characterised in that：The first auxiliary air hole（16）Institute
Corresponding resistance sound paper is designed as integral annular resistance sound paper（92）, integral annular resistance sound paper（92）All are covered on together
One auxiliary air hole（16）.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084625.XA CN105592378B (en) | 2016-02-14 | 2016-02-14 | A kind of bass frequency dividing earphone |
| US15/426,991 US10257607B2 (en) | 2016-02-14 | 2017-02-07 | Headphones with frequency-based divisions |
| US16/020,892 US10171905B2 (en) | 2016-02-14 | 2018-06-27 | Headphones with frequency-targeted resonance chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084625.XA CN105592378B (en) | 2016-02-14 | 2016-02-14 | A kind of bass frequency dividing earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105592378A CN105592378A (en) | 2016-05-18 |
| CN105592378B true CN105592378B (en) | 2018-10-12 |
Family
ID=55931535
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610084625.XA Expired - Fee Related CN105592378B (en) | 2016-02-14 | 2016-02-14 | A kind of bass frequency dividing earphone |
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| Country | Link |
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| CN (1) | CN105592378B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198510B (en) * | 2018-02-26 | 2022-04-15 | 歌尔股份有限公司 | Sound generator |
| CN110198509B (en) * | 2018-02-26 | 2022-04-12 | 歌尔股份有限公司 | Acoustic generator and electronic product |
| CN108566601B (en) * | 2018-05-03 | 2020-02-14 | 歌尔股份有限公司 | Sound producing device |
| TWI779304B (en) * | 2020-06-22 | 2022-10-01 | 美律實業股份有限公司 | Speaker |
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| CN204217103U (en) * | 2014-12-08 | 2015-03-18 | 惠州市联韵电子科技有限公司 | A kind of Novel earphone structures improving three frequency balances |
| CN105208486A (en) * | 2015-11-10 | 2015-12-30 | 魅族科技（中国）有限公司 | Earphone structure |
| CN205545800U (en) * | 2016-02-14 | 2016-08-31 | 东莞市丰纶电子科技有限公司 | Bass frequency division earphone |
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| CN105592378A (en) | 2016-05-18 |
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Effective date of registration: 20210120 Address after: 200131 1st floor, No.1, Yinglun Road, Pudong New Area pilot Free Trade Zone, Shanghai Patentee after: Kingston Technology Electronics (Shanghai) Co.,Ltd. Address before: 523000 Shi Jie Cun Zheng Wen Zhong Lu, Shijie Town, Dongguan City, Guangdong Province Dongguan Fenglun Electronic Technology Co.,Ltd. Patentee before: DONGGUAN FENGLUN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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