CN105592378A - Bass frequency division earphone - Google Patents
Bass frequency division earphone Download PDFInfo
- Publication number
- CN105592378A CN105592378A CN201610084625.XA CN201610084625A CN105592378A CN 105592378 A CN105592378 A CN 105592378A CN 201610084625 A CN201610084625 A CN 201610084625A CN 105592378 A CN105592378 A CN 105592378A
- Authority
- CN
- China
- Prior art keywords
- aforementioned
- vent
- auxiliary air
- earphone
- frequency division
- 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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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
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- 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 invention discloses a bass frequency division earphone which comprises an earphone housing and a sounding single body. The earphone housing is provided with an accommodating cavity. An annular partition plate is formed on the rear end of the accommodating cavity. The annular partition plate is internally provided with a first rear cavity. A second rear cavity is formed between the outer part of the annular partition plate and the inner wall surface of the earphone housing. The sounding single body comprises a body and a horn assembly. The body is provided with a base plate part and a first annular part. A through hole penetrating through the base plate part and a front cavity from front to back is formed in the base plate part. A first auxiliary air hole is further formed in the base plate part. The first auxiliary air hole is arranged beside the through hole and is corresponding to the outer side of a voice coil. A second auxiliary air hole communicated with the outside is formed in the first annular part. The through hole directly faces and penetrates through the first rear cavity, the second auxiliary air hole penetrates through the second rear cavity, and the annular partition plate arranged between the first auxiliary air hole and the second auxiliary air hole. In this way, most bass is skillfully enabled to enter the second rear cavity through the second auxiliary air hole, the frequency division effect is good, and the sound effect quality of the earphone is improved.
Description
Technical field
The present invention relates to earphone art, refer in particular to a kind of bass frequency division earphone.
Background technology
At present, earphone generally comprises earphone outer covering, is installed on the sounding monomer in earphone outer covering, its sounding monomer includes body and is assembled in the horn assembly on body, in earphone outer covering, corresponding sounding monomer front side is formed with ante-chamber, and in earphone outer covering, corresponding sounding monomer rear side is formed with back cavity; Its body generally has baseplate part connected to one another and ring part, and aforementioned ante-chamber is enclosed and formed by baseplate part and ring part, offers the through hole that connects ante-chamber and back cavity along front and back on this baseplate part; This horn assembly includes yoke, magnet, washer, voice coil loudspeaker voice coil and diaphragm, the corresponding aforementioned through-hole installing of this yoke, magnet, washer and voice coil loudspeaker voice coil; The low frequency signal, intermediate-freuqncy signal, the high-frequency signal that are equivalent to sounding monomer (can be also low frequency signal, medium-high frequency signal etc., just exemplify herein, not be construed as limiting) all mixing in back cavity, its point of yupin effect is not good enough, especially, bass signal fails by clear frequency division out, to have affected the bass effect of earphone, cause the integral sound effect quality of earphone not good enough, be difficult to meet people to the more and more higher requirement of earphone audio quality.
Therefore, need to work out a kind of new technical scheme and solve the problems referred to above.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of bass frequency division earphone, and it enters the second back cavity by most of bass through the second auxiliary air-vent dexterously, and its frequency division is effective, promotes the audio quality of earphone.
For achieving the above object, the present invention adopts following technical scheme:
A kind of bass frequency division earphone, includes earphone outer covering, is installed on the sounding monomer in earphone outer covering;
Wherein, this earphone outer covering has accommodating cavity, and this accommodating cavity is formed with front opening in the front end of earphone outer covering, and in this accommodating cavity, rear end is formed with toroidal membrane, this toroidal membrane inside, around being formed with the first back cavity, forms the second back cavity between this toroidal membrane outside and earphone outer covering internal face;
This sounding monomer includes body and is assembled in the horn assembly on body;
This body has baseplate part connected to one another and the first ring part, and this baseplate part and the first ring part enclose formation ante-chamber, offers the through hole that connects baseplate part both sides and ante-chamber along front and back on this baseplate part; This horn assembly includes yoke, magnet, washer, circular resistance sound paper, voice coil loudspeaker voice coil and diaphragm, the corresponding aforementioned through-hole installing of this yoke, magnet, washer and voice coil loudspeaker voice coil, and this diaphragm is connected on voice coil loudspeaker voice coil and diaphragm is positioned at ante-chamber;
In aforesaid base plate portion, also offer an above first auxiliary air-vent, this first auxiliary air-vent is positioned at aforementioned through-hole side side and correspondence is positioned at voice coil loudspeaker voice coil outside, and, on described the first ring part, offer the above second auxiliary air-vent connecting with the external world, this first auxiliary air-vent, the second auxiliary air-vent place are all covered with resistance sound paper;
This sounding monomer is installed in aforementioned accommodating cavity, aforementioned body is connected on toroidal membrane, aforementioned through-hole is just to connecting the first back cavity of toroidal membrane inside, this second auxiliary air-vent connects aforementioned the second back cavity, and this toroidal membrane intercepts between the aforementioned first auxiliary air-vent, the second auxiliary air-vent; And this body outside, toroidal membrane and earphone outer covering internal face enclose and be configured to frequency division chamber, this frequency division chamber is formed with the 3rd auxiliary air-vent in the front opening place of earphone outer covering.
As a kind of preferred version, the described the 3rd auxiliary air-vent front is equiped with ring baffle, offers a 4th auxiliary air-vent that connects above the aforementioned the 3rd auxiliary air-vent and frequency division chamber on this ring baffle, and the 4th auxiliary air-vent is also covered with resistance sound paper; The front end of aforementioned earphone outer covering is covered with earmuff, and this earmuff is connected in ring baffle.
As a kind of preferred version, described ring baffle is locked in aforementioned earphone outer covering front end, and aforementioned sounding monomer is compressed to be limited between ring baffle and toroidal membrane; The outer concave of described ring baffle is provided with catching groove, and aforementioned earmuff rear end is formed with elasticity snapping portion, and this elasticity snapping portion stretches in catching groove.
As a kind of preferred version, described baseplate part front and rear end convexes with respectively the second ring part, the 3rd ring part, aforementioned through-hole connects the inside of the second ring part, the 3rd ring part along front and back, the aforementioned first auxiliary air-vent connects the inside of the second ring part outside, the 3rd ring part along front and back; The 3rd ring part stretches in aforementioned toroidal membrane, in this corresponding the 3rd ring part in baseplate part below, have additional sound insulation cylindrical shell, this sound insulation cylindrical shell has barrel and one and is connected in the interior ring stopper of barrel lower end, in this interior ring stopper, offer the just remittance sound hole to aforementioned through-hole, this barrel extends beyond aforementioned toroidal membrane rear end backward.
As a kind of preferred version, described the first back cavity connects aforementioned earphone outer covering rear end, is formed with tail end opening in earphone outer covering rear end, and this tail end opening part is covered with tail end cover.
As a kind of preferred version, described the first ring part front group is equipped with upper cover, covers and offer some senders on this, and aforementioned horn assembly is covered in inside by upper cover.
As a kind of preferred version, between described the second ring part and baseplate part, be connected with some ribs, the aforementioned first auxiliary air-vent is between adjacent ribs.
As a kind of preferred version, after being designed between described the second ring part lateral surface and baseplate part front end face certainly go to, gradually large formula is bored mesa structure, and the aforementioned first auxiliary air-vent is opened in this frustum face place.
As a kind of preferred version, the auxiliary air-vent of described the first ring part lateral surface corresponding each second is concaved with annular slot to make way, the the aforementioned second auxiliary corresponding resistance sound of air-vent paper is designed to monoblock type arc resistance sound paper, heavy being located in annular slot to make way of this monoblock type arc resistance sound paper.
As a kind of preferred version, the described first auxiliary corresponding resistance sound of air-vent paper is designed to integral annular resistance sound paper, and this integral annular resistance sound paper together covers on all first auxiliary air-vent.
The present invention compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, it is mainly by setting up first on the body of sounding monomer, the second auxiliary air-vent, and to toroidal membrane is set in earphone outer covering, the back cavity of conventional art is separated to form the first back cavity by its toroidal membrane, the second back cavity, so, most of bass is entered to the second back cavity through the second auxiliary air-vent, its most of bass signal can be by clear frequency division out, frequency division is effective, improve the audio quality of bass effect and the overall earphone of earphone, efficiently solve conventional art medium and low frequency signal, intermediate-freuqncy signal, whole mixing such as high-frequency signal are in back cavity, cause the poor problem of bass effect of earphone, the present invention's earphone more meets people focuses on the demand of earphone bass effect.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Brief description of the drawings
Fig. 1 is the three-dimensional diagram of assembling of the present invention's embodiment;
Fig. 2 is that another angle of the present invention's embodiment is assembled three-dimensional diagram;
Fig. 3 is the exploded view of the present invention's embodiment;
Fig. 4 is the sectional view (earmuff and earphone decompose each other) of the present invention's embodiment;
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 three-dimensional diagram of the assembling of sounding monomer in the present invention's embodiment;
Fig. 8 is that in the present invention's embodiment, another angle of sounding monomer is assembled three-dimensional diagram;
Fig. 9 is the exploded view of sounding monomer in the present invention's embodiment;
Figure 10 is the sectional view of sounding monomer in the present invention's embodiment;
Figure 11 is the three-dimensional diagram of body in the present invention's embodiment;
Figure 12 is the front view of body in the present invention's embodiment;
Figure 13 is the rearview of body in the present invention's embodiment;
Figure 14 is the stereo dissected figure of body in the present invention's embodiment.
Accompanying drawing identifier declaration:
1, sounding monomer
10, body 11, baseplate part
12, the first ring part 13, the second ring part
14, the 3rd ring part 15, through hole
16, the first auxiliary air-vent 17, the second auxiliary air-vent
18, ribs 19, annular slot to make way
1101, groove 1102, PCB substrate are installed
20, upper cover 30, yoke
40, magnet 50, washer
60, circular resistance sound paper 70, voice coil loudspeaker voice coil
80, diaphragm 91, arc resistance sound paper
92, annular resistance sound paper
100, earphone outer covering 101, accommodating cavity
102, toroidal membrane 103, the first back cavity
104, the second back cavity 105, the 3rd auxiliary air-vent
106, ring baffle 107, the 4th auxiliary air-vent
108, catching groove 109, elasticity snapping portion
110, sound insulation cylindrical shell 111, barrel
112, interior ring stopper 113, the sound hole that converges
114, tail end opening 115, tail end cover
116, earmuff.
Detailed description of the invention
Please refer to shown in Fig. 1 to Figure 14, it has demonstrated the concrete structure of the present invention's embodiment, and it includes earphone outer covering (100), is installed on the sounding monomer (1) in earphone outer covering (100).
Wherein, this earphone outer covering (100) has accommodating cavity (101), this accommodating cavity (101) is formed with front opening in the front end of earphone outer covering (100), the interior rear end of this accommodating cavity (101) is formed with toroidal membrane (102), this toroidal membrane (102) is inner around being formed with the first back cavity (103), between this toroidal membrane (102) outside and earphone outer covering (100) internal face, forms the second back cavity (104); In the present embodiment, described the first back cavity (103) connects aforementioned earphone outer covering (100) rear end, is formed with tail end opening (114) in earphone outer covering (100) rear end, and this tail end opening (114) locates to be covered with tail end cover (115).
This sounding monomer (1) includes body (10) and is assembled in the horn assembly on body (10).
This body (10) has baseplate part connected to one another (11) and the first ring part (12); On baseplate part (11) rear end face of this body 10, be concaved with groove (1101) is installed, in this installation groove (1101), be provided with PCB substrate (1102); This baseplate part (11) and the first ring part (12) enclose formation ante-chamber, offer the through hole (15) that connects baseplate part (11) both sides and ante-chamber along front and back on this baseplate part (11); This horn assembly includes yoke (30), magnet (40), washer (50), circular resistance sound paper (60), voice coil loudspeaker voice coil (70) and diaphragm (80), this yoke (30), magnet (40), washer (50) and the corresponding aforementioned through-hole of voice coil loudspeaker voice coil (70) (15) installing, this diaphragm (80) is connected in voice coil loudspeaker voice coil (70) above and diaphragm (80) is positioned at ante-chamber; Described the first ring part (12) front group is equipped with upper cover (20), and this upper cover offers some senders on (20), and aforementioned horn assembly is covered in inside by upper cover (20).
In aforesaid base plate portion (11), also offer an above first auxiliary air-vent (16), this first auxiliary air-vent (16) is positioned at aforementioned through-hole (15) side side and correspondence is positioned at voice coil loudspeaker voice coil (70) outside, and, on described the first ring part (12), offer the above second auxiliary air-vent (17) connecting with the external world, this first auxiliary air-vent (16), the second auxiliary air-vent (17) locate to be all covered with resistance sound paper; In the present embodiment, the auxiliary air-vent (17) of described the first ring part (12) lateral surface corresponding each second is concaved with annular slot to make way (19), the the aforementioned second auxiliary corresponding resistance sound of air-vent (17) paper is designed to monoblock type arc resistance sound paper (91), and this monoblock type arc resistance sound paper (91) is heavy to be located in annular slot to make way (19); The the described first auxiliary corresponding resistance sound of air-vent (16) paper is designed to integral annular resistance sound paper (92), and this integral annular resistance sound paper (92) together covers on all first auxiliary air-vent (16).
This sounding monomer (1) is installed in aforementioned accommodating cavity (101), aforementioned body (10) is connected on toroidal membrane (102), aforementioned through-hole (15) is just to connecting inner the first back cavity (103) of toroidal membrane (102), this second auxiliary air-vent (17) connects aforementioned the second back cavity (104), and this toroidal membrane (102) intercepts between the aforementioned first auxiliary air-vent (16), the second auxiliary air-vent (17); And this body (10) outside, toroidal membrane (102) and earphone outer covering (100) internal face enclose and be configured to frequency division chamber, this frequency division chamber is formed with the 3rd auxiliary air-vent (105) in the front opening place of earphone outer covering (100).
The 3rd auxiliary air-vent (105) front is equiped with ring baffle (106), on this ring baffle (106), offer a 4th auxiliary air-vent (107) that connects above the aforementioned the 3rd auxiliary air-vent (105) and frequency division chamber, the 4th auxiliary air-vent (107) is also covered with resistance sound paper; The front end of aforementioned earphone outer covering (100) is covered with earmuff (116), and this earmuff (116) is connected in ring baffle (106); Herein, described ring baffle (106) is locked in aforementioned earphone outer covering (100) front end, and aforementioned sounding monomer (1) is compressed to be limited between ring baffle (106) and toroidal membrane (102); The outer concave of described ring baffle (106) is provided with catching groove (108), and aforementioned earmuff (116) rear end is formed with elasticity snapping portion (109), and this elasticity snapping portion (109) stretches in catching groove (108).
This baseplate part (11) front and rear end convexes with respectively the second ring part (13), the 3rd ring part (14), aforementioned through-hole (15) connects the inside of the second ring part (13), the 3rd ring part (14) along front and back, the aforementioned first auxiliary air-vent (16) connects the inside of the second ring part (13) outside, the 3rd ring part (14) along front and back; In the present embodiment, between described the second ring part (13) and baseplate part (11), be connected with some ribs (18), the aforementioned first auxiliary air-vent (16) is positioned between adjacent ribs (18), in the present embodiment, be that the aforementioned first auxiliary air-vent (16), the second auxiliary air-vent (17) are designed in the uniform mode of annular, certainly, it not limits the arrangement of each air-vent, also can be designed to other form; Herein, after being designed between described the second ring part (13) lateral surface and baseplate part (11) front end face certainly go to, gradually large formula is bored mesa structure, and the aforementioned first auxiliary air-vent (16) is opened in frustum face place; The 3rd ring part (14) stretches in aforementioned toroidal membrane (102), in corresponding the 3rd ring part (14) in this baseplate part (11) below, have additional sound insulation cylindrical shell (110), this sound insulation cylindrical shell (110) has barrel (111) and one and is connected in the interior ring stopper (112) of barrel (111) lower end, in this interior ring stopper (112), offer the just remittance sound hole (113) to aforementioned through-hole (15), this barrel (111) extends beyond aforementioned toroidal membrane (102) rear end backward.
In sum, the present invention is mainly by setting up first on the body of sounding monomer, the second auxiliary air-vent, and to toroidal membrane is set in earphone outer covering, the back cavity of conventional art is separated to form the first back cavity by its toroidal membrane, the second back cavity, so, most of bass is entered to the second back cavity through the second auxiliary air-vent, its most of bass signal can be by clear frequency division out, frequency division is effective, improve the audio quality of bass effect and the overall earphone of earphone, efficiently solve conventional art medium and low frequency signal, intermediate-freuqncy signal, whole mixing such as high-frequency signal are in back cavity, cause the poor problem of bass effect of earphone, the present invention's earphone more meets people focuses on the demand of earphone bass effect.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a bass frequency division earphone, is characterized in that: include earphone outer covering (100), be installed on the sounding monomer (1) in earphone outer covering (100);
Wherein, this earphone outer covering (100) has accommodating cavity (101), this accommodating cavity (101) is formed with front opening in the front end of earphone outer covering (100), the interior rear end of this accommodating cavity (101) is formed with toroidal membrane (102), this toroidal membrane (102) is inner around being formed with the first back cavity (103), between this toroidal membrane (102) outside and earphone outer covering (100) internal face, forms the second back cavity (104);
This sounding monomer (1) includes body (10) and is assembled in the horn assembly on body (10);
This body (10) has baseplate part connected to one another (11) and the first ring part (12), this baseplate part (11) and the first ring part (12) enclose formation ante-chamber, offer the through hole (15) that connects baseplate part (11) both sides and ante-chamber along front and back on this baseplate part (11); This horn assembly includes yoke (30), magnet (40), washer (50), circular resistance sound paper (60), voice coil loudspeaker voice coil (70) and diaphragm (80), this yoke (30), magnet (40), washer (50) and the corresponding aforementioned through-hole of voice coil loudspeaker voice coil (70) (15) installing, this diaphragm (80) is connected in voice coil loudspeaker voice coil (70) above and diaphragm (80) is positioned at ante-chamber;
In aforesaid base plate portion (11), also offer an above first auxiliary air-vent (16), this first auxiliary air-vent (16) is positioned at aforementioned through-hole (15) side side and correspondence is positioned at voice coil loudspeaker voice coil (70) outside, and, on described the first ring part (12), offer the above second auxiliary air-vent (17) connecting with the external world, this first auxiliary air-vent (16), the second auxiliary air-vent (17) locate to be all covered with resistance sound paper;
This sounding monomer (1) is installed in aforementioned accommodating cavity (101), aforementioned body (10) is connected on toroidal membrane (102), aforementioned through-hole (15) is just to connecting inner the first back cavity (103) of toroidal membrane (102), this second auxiliary air-vent (17) connects aforementioned the second back cavity (104), and this toroidal membrane (102) intercepts between the aforementioned first auxiliary air-vent (16), the second auxiliary air-vent (17); And this body (10) outside, toroidal membrane (102) and earphone outer covering (100) internal face enclose and be configured to frequency division chamber, this frequency division chamber is formed with the 3rd auxiliary air-vent (105) in the front opening place of earphone outer covering (100).
2. a kind of bass frequency division earphone according to claim 1, it is characterized in that: the described the 3rd auxiliary air-vent (105) front is equiped with ring baffle (106), on this ring baffle (106), offer a 4th auxiliary air-vent (107) that connects above the aforementioned the 3rd auxiliary air-vent (105) and frequency division chamber, the 4th auxiliary air-vent (107) is also covered with resistance sound paper; The front end of aforementioned earphone outer covering (100) is covered with earmuff (116), and this earmuff (116) is connected in ring baffle (106).
3. a kind of bass frequency division earphone according to claim 2, it is characterized in that: described ring baffle (106) is locked in aforementioned earphone outer covering (100) front end, aforementioned sounding monomer (1) is compressed to be limited between ring baffle (106) and toroidal membrane (102); The outer concave of described ring baffle (106) is provided with catching groove (108), and aforementioned earmuff (116) rear end is formed with elasticity snapping portion (109), and this elasticity snapping portion (109) stretches in catching groove (108).
4. a kind of bass frequency division earphone according to claim 1, it is characterized in that: described baseplate part (11) front and rear end convexes with respectively the second ring part (13), the 3rd ring part (14), aforementioned through-hole (15) connects the inside of the second ring part (13), the 3rd ring part (14) along front and back, the aforementioned first auxiliary air-vent (16) connects the inside of the second ring part (13) outside, the 3rd ring part (14) along front and back; The 3rd ring part (14) stretches in aforementioned toroidal membrane (102), in corresponding the 3rd ring part (14) in this baseplate part (11) below, have additional sound insulation cylindrical shell (110), this sound insulation cylindrical shell (110) has barrel (111) and one and is connected in the interior ring stopper (112) of barrel (111) lower end, in this interior ring stopper (112), offer the just remittance sound hole (113) to aforementioned through-hole (15), this barrel (111) extends beyond aforementioned toroidal membrane (102) rear end backward.
5. a kind of bass frequency division earphone according to claim 4, it is characterized in that: described the first back cavity (103) connects aforementioned earphone outer covering (100) rear end, be formed with tail end opening (114) in earphone outer covering (100) rear end, this tail end opening (114) locates to be covered with tail end cover (115).
6. a kind of bass frequency division earphone according to claim 4, is characterized in that: described the first ring part (12) front group is equipped with upper cover (20), and this upper cover offers some senders on (20), and aforementioned horn assembly is covered in inside by upper cover (20).
7. a kind of bass frequency division earphone according to claim 4, it is characterized in that: between described the second ring part (13) and baseplate part (11), be connected with some ribs (18), the aforementioned first auxiliary air-vent (16) is positioned between adjacent ribs (18).
8. a kind of bass frequency division earphone according to claim 4, it is characterized in that: after being designed between described the second ring part (13) lateral surface and baseplate part (11) front end face certainly go to, gradually large formula is bored mesa structure, the aforementioned first auxiliary air-vent (16) is opened in this frustum face place.
9. a kind of bass frequency division earphone according to claim 1, it is characterized in that: the auxiliary air-vent (17) of described the first ring part (12) lateral surface corresponding each second is concaved with annular slot to make way (19), the the aforementioned second auxiliary corresponding resistance sound of air-vent (17) paper is designed to monoblock type arc resistance sound paper (91), and this monoblock type arc resistance sound paper (91) is heavy to be located in annular slot to make way (19).
10. a kind of bass frequency division earphone according to claim 4, it is characterized in that: the described first auxiliary corresponding resistance sound of air-vent (16) paper is designed to integral annular resistance sound paper (92), this integral annular resistance sound paper (92) together covers on all first auxiliary air-vent (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 true CN105592378A (en) | 2016-05-18 |
| CN105592378B CN105592378B (en) | 2018-10-12 |
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Family Applications (1)
| 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) |
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| CN108566601A (en) * | 2018-05-03 | 2018-09-21 | 歌尔股份有限公司 | sound-producing device |
| CN110198509A (en) * | 2018-02-26 | 2019-09-03 | 歌尔股份有限公司 | Acoustical generator and electronic product |
| CN110198510A (en) * | 2018-02-26 | 2019-09-03 | 歌尔股份有限公司 | Acoustical generator |
| CN111818423A (en) * | 2020-06-22 | 2020-10-23 | 美律电子(深圳)有限公司 | Loudspeaker |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198509A (en) * | 2018-02-26 | 2019-09-03 | 歌尔股份有限公司 | Acoustical generator and electronic product |
| CN110198510A (en) * | 2018-02-26 | 2019-09-03 | 歌尔股份有限公司 | Acoustical generator |
| CN108566601A (en) * | 2018-05-03 | 2018-09-21 | 歌尔股份有限公司 | sound-producing device |
| WO2019210699A1 (en) * | 2018-05-03 | 2019-11-07 | 歌尔股份有限公司 | Sound production device |
| CN108566601B (en) * | 2018-05-03 | 2020-02-14 | 歌尔股份有限公司 | Sound producing device |
| CN111818423A (en) * | 2020-06-22 | 2020-10-23 | 美律电子(深圳)有限公司 | Loudspeaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105592378B (en) | 2018-10-12 |
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