CN204069266U - A kind of double horn formula built-in earplug - Google Patents
A kind of double horn formula built-in earplug Download PDFInfo
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- CN204069266U CN204069266U CN201420501009.6U CN201420501009U CN204069266U CN 204069266 U CN204069266 U CN 204069266U CN 201420501009 U CN201420501009 U CN 201420501009U CN 204069266 U CN204069266 U CN 204069266U
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- containing cavity
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- dynamic iron
- earplug
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of double horn formula built-in earplug, belong to earphone field.A kind of double horn formula built-in earplug of the present utility model, comprises earphone case, and described earphone case comprises first and goes out tone channel and be positioned at first and go out tone channel rear and the accommodation space be connected, and is provided with fixture in described accommodation space; Be provided with in described fixture and just go out the moving-coil unit of tone channel to above-mentioned first and be positioned at the dynamic iron unit at moving-coil unit rear.The utility model structure is simple, easy to assembly, the excellent bass performance of moving-coil and the excellent high pitch performance of dynamic iron can be given full play to, avoid because dynamic iron unit is arranged on the front of moving-coil unit and cause the problem that the sound of moving-coil unit is obstructed, guaranteeing that acoustical quality is good.
Description
Technical field
The utility model relates to a kind of built-in earplug, more particularly, relates to a kind of double horn formula built-in earplug.
Background technology
Along with the development and progression of Information technology, sci-tech product miscellaneous just constantly enters in the middle of daily life, and in addition, these sci-tech products just little by little affect and change the life of people.Wherein, earplug is widely used in the life of people as a kind of audio output device, and for various audio-frequence player device, earplug has become a kind of necessary device.
Along with people are to the constantly raising of earplug quality requirement, basic audio output function far from can meet the requirement of people, the acoustical quality of earplug is more and more valued by the people, and the acoustical quality of earplug has become the important reference evaluating earplug quality.But earplug of the prior art is general only installs loudspeaker in housing, and it only can send the sound of single-frequency, and can not realize high and low audio frequency completely complementary, the modelling effect of sound is poor, be directed to this, have now the earplug of double horn or even many loudspeaker on the market, as Chinese Patent Application No. ZL201410151138.1, the application day for announcing is on August 6th, 2014, invention and created name is: Dual-speaker headphone, this application case relates to a kind of Dual-speaker headphone, include housing, fixture, loudspeaker and bass horn, there is in this housing one first sound channel and an accommodation space, described fixture is installed in this accommodation space, the two ends of this fixture are respectively equipped with one first containing cavity and the second containing cavity, described loudspeaker is arranged in this first containing cavity, described bass horn is arranged in described second containing cavity, this loudspeaker go out sound side just to connection aforementioned first sound channel, one second sound channel is formed between the outside wall surface of this loudspeaker and the inwall of the first containing cavity, this second sound channel is communicated with the first sound channel, this bass horn go out sound side just to connection this second sound channel.This application case alt loudspeaker and bass horn are all arranged in fixture, and loudspeaker is arranged on the front of bass horn, the sound of loudspeaker can directly outwards be propagated by the first sound channel, and the sound that bass horn sends outwards must spread out of from the first sound channel after the second sound channel, again because bass horn is divergence form sounding, therefore the voice parts that front loudspeaker being arranged on bass horn makes bass horn send can be stopped by loudspeaker, and then the problem causing sound to consume.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome above-mentioned problem, provide a kind of double horn formula built-in earplug, adopt the technical solution of the utility model, structure is simple, easy to assembly, the excellent bass performance of moving-coil and the excellent high pitch performance of dynamic iron can be given full play to, avoid because dynamic iron unit is arranged on the front of moving-coil unit and cause the problem that the sound of moving-coil unit is obstructed, guaranteeing that acoustical quality is good.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of double horn formula built-in earplug of the present utility model, comprises earphone case, and described earphone case comprises first and goes out tone channel and be positioned at first and go out tone channel rear and the accommodation space be connected, and is provided with fixture in described accommodation space; Be provided with in described fixture and just go out the moving-coil unit of tone channel to above-mentioned first and be positioned at the dynamic iron unit at moving-coil unit rear.
Further, described fixture comprises the first containing cavity be recessed to form by the front end face of fixture downwards; Described moving-coil unit is arranged in the first containing cavity, and the sound side that goes out of this moving-coil unit just goes out tone channel to first; The base plate back side of the first described containing cavity is provided with two pieces of fastening plates of opposition setting, and two pieces of above-mentioned fastening plates form the second containing cavity, and above-mentioned dynamic iron unit is arranged in the second containing cavity; The sidewall of the first described containing cavity offers the leading note groove going out sound for dynamic iron unit.
Further, described leading note groove is arranged on the outline wall of the first containing cavity.
Further, described leading note groove is arranged between the outline wall of the first containing cavity and the Internal periphery wall of the first containing cavity.
Further, the base plate of the first described containing cavity is offered porose and just to the first notch of above-mentioned limiting plate, one end of this first notch is crossing with hole, and the other end of this first notch is crossing with the second notch be opened on the first containing cavity madial wall.
Further, described earphone case comprises fore shell and back cover, and this fore shell and back cover are connected to form above-mentioned accommodation space to inserting each other, and described first goes out tone channel is arranged in fore shell.
Further, the sidewall on described back cover is provided with just to the wire hole of above-mentioned second containing cavity with just to the venthole of above-mentioned second notch.
Further, the base plate back side of the first described containing cavity be provided with above-mentioned dynamic iron unit go out the limiting plate that sound side contacts, this limiting plate offers and just with first, the voice guide hole that tone channel is connected is gone out to dynamic iron unit sender; Described voice guide hole is communicated with above-mentioned leading note groove.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of double horn formula built-in earplug of the present utility model, be provided with in its fixture and just go out the moving-coil unit of tone channel to above-mentioned first and be positioned at the dynamic iron unit at moving-coil unit rear, give full play to the excellent bass performance of moving-coil and the excellent high pitch performance of dynamic iron, avoid because dynamic iron unit is arranged on the front of moving-coil unit and cause the problem that the sound of moving-coil unit is obstructed, acoustical quality is good;
(2) a kind of double horn formula built-in earplug of the present utility model, its fixture comprises the first containing cavity be recessed to form by the front end face of fixture downwards, and moving-coil unit is arranged in the first containing cavity; The base plate back side of the first containing cavity is provided with two pieces of fastening plates of opposition setting, two pieces of above-mentioned fastening plates form the second containing cavity, above-mentioned dynamic iron unit is arranged in the second containing cavity, the smart structural design of fixture, greatly simplifie assembling process, make easy to assembly and effectively reduce development cost and the die sinking difficulty of mould;
(3) a kind of double horn formula built-in earplug of the present utility model, the sound side that goes out of its moving-coil unit just goes out tone channel to first, and the sound of moving-coil unit directly can go out tone channel from first and outwards transmit, and there is not the problem of sound loss, acoustical quality is good;
(4) a kind of double horn formula built-in earplug of the present utility model, the base plate back side of its first containing cavity be provided with above-mentioned dynamic iron unit go out the limiting plate that sound side contacts, make the setting of dynamic iron unit more safe;
(5) a kind of double horn formula built-in earplug of the present utility model, its limiting plate offer just to the voice guide hole of dynamic iron unit sender, voice guide hole is communicated with above-mentioned leading note groove, leading note groove is arranged on the outline wall of the first containing cavity, this leading note groove is open, the sound of dynamic iron unit goes out tone channel from first from voice guide hole again through leading note groove and outwards transmits, and acoustical quality is good;
(6) a kind of double horn formula built-in earplug of the present utility model, its leading note groove is arranged between the outline wall of the first containing cavity and the Internal periphery wall of the first containing cavity, this leading note groove is closed, the sound of dynamic iron unit goes out tone channel from first from voice guide hole again through leading note groove, and outwards to transmit this process be closed, there is not the problem of loss in the transmittance process of sound, acoustical quality is better;
(7) a kind of double horn formula built-in earplug of the present utility model, the base plate of its first containing cavity is offered porose and the first notch, one end of this first notch is crossing with hole, and this first notch is placed with above-mentioned fastening plate is mutually vertical, the other end of this first notch is crossing with the second notch be opened on the first containing cavity madial wall, and hole, the first notch and the second notch constitute outlet and the venthole of moving-coil unit;
(8) a kind of double horn formula built-in earplug of the present utility model, its structure is simple, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the fractionation schematic diagram of a kind of double horn formula built-in earplug of the present utility model;
Fig. 2 is fixture in the utility model, dynamic annexation figure between iron unit and moving-coil unit;
Fig. 3 is the stereogram of fixture in the present embodiment 2;
Fig. 4 is the cutaway view of fixture in the present embodiment 2.
Label declaration in schematic diagram: 11, fore shell; 111, first goes out tone channel; 12, back cover; 121, wire hole; 122, venthole; 2, fixture; 21, the first containing cavity; 211, hole; 212, the first notch; 213, the second notch; 22, fastening plate; 23, limiting plate; 231, voice guide hole; 232, leading note groove; 3, dynamic iron unit; 31, sender; 4, moving-coil unit.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Composition graphs 1 and Fig. 2, a kind of double horn formula built-in earplug of the present embodiment, comprise earphone case, earphone case comprises first and goes out tone channel 111 and be positioned at first and go out tone channel 111 rear and the accommodation space be connected, earphone case comprises fore shell 11, back cover 12 and first goes out tone channel 111, this fore shell 11 and back cover 12 are connected to form above-mentioned accommodation space to inserting each other, and first goes out tone channel 111 is arranged in fore shell 11; Fixture 2 is provided with in accommodation space; Be provided with in fixture 2 and just go out the moving-coil unit 4 of tone channel 111 to above-mentioned first and be positioned at the dynamic iron unit 3 at moving-coil unit 4 rear, the excellent bass performance of moving-coil unit 4 and the excellent high pitch performance of dynamic iron unit 3 can be given full play to, avoid because dynamic iron unit 3 is arranged on the front of moving-coil unit 4 and cause the problem that the sound of moving-coil unit 4 is obstructed, guaranteeing that acoustical quality is good; The specific descriptions of fixture 2 are: fixture 2 comprises the first containing cavity 21 be recessed to form by the front end face of fixture 2 downwards; Moving-coil unit 4 is arranged in the first containing cavity 21, and the sound side that goes out of this moving-coil unit 4 just goes out tone channel 111 to first, and the sound of moving-coil unit 4 directly can go out tone channel 111 from first and outwards transmit, and there is not the problem of sound loss, acoustical quality is good; The base plate back side of the first containing cavity 21 is provided with two pieces of fastening plates 22 of opposition setting, two pieces of above-mentioned fastening plates 22 form the second containing cavity, above-mentioned dynamic iron unit 3 is arranged in the second containing cavity, the sidewall of the first containing cavity 21 offers and goes out sound for dynamic iron unit 3 and go out the leading note groove 232 that tone channel 111 is connected with first, in the present embodiment, leading note groove 232 is arranged on the outline wall of the first containing cavity 21, this leading note groove 232 is open, the sound of dynamic iron unit 3 goes out tone channel 111 from first from voice guide hole 231 again through leading note groove 232 and outwards transmits, and acoustical quality is good; The smart structural design of fixture 2, greatly simplifies assembling process, makes easy to assembly and effectively reduces development cost and the die sinking difficulty of mould; The base plate of the first containing cavity 21 is offered porose 211 and first notch 212, one end of this first notch 212 is crossing with hole 211, and this first notch 212 is placed with above-mentioned fastening plate 22 is mutually vertical; The other end of this first notch 212 is crossing with the second notch 213 be opened on the first containing cavity 21 madial wall; Sidewall on back cover 12 is provided with just to the wire hole 121 of above-mentioned second containing cavity with just to the venthole 122 of above-mentioned second notch 213, and line gentle passing hole 211, first notch 212 of moving-coil unit 4 and the second notch 213 stretch out from the wire hole 121 back cover 12 and venthole 122 and discharge respectively; The present embodiment is more safe in order to make dynamic iron unit 3 install, the base plate back side of the first containing cavity 21 be provided with above-mentioned dynamic iron unit 3 go out the limiting plate 23 that sound side contacts, this limiting plate 23 offers just to the voice guide hole 231 of dynamic iron unit 3 sender 31, this voice guide hole 231 is communicated with above-mentioned leading note groove 232.
Embodiment 2
The basic structure of a kind of double horn formula built-in earplug of the present embodiment is with embodiment 1, difference is: leading note groove 232 is arranged between the outline wall of the first containing cavity 21 and the Internal periphery wall of the first containing cavity 21 (shown in Fig. 3 and Fig. 4), this leading note groove 232 is closed, it is closed that the sound of dynamic iron unit 3 goes out this process of the outside transmission of tone channel 111 from first from voice guide hole 231 again through leading note groove 232, there is not the problem of loss in the transmittance process of sound, acoustical quality is better.
Be provided with after moving-coil unit 4 and dynamic iron unit 3 being installed respectively during installation the first containing cavity 21 of fixture 2 and the second containing cavity by fore shell 11 and back cover 12 each other to inserting in the accommodation space that is connected to form; The sound of moving-coil unit 4 goes out in tone channel 111 to outer transmission from being arranged at first in fore shell 11; The sound of dynamic iron unit 3 spreads out of from being arranged on the voice guide hole 231 going out the limiting plate 23 that sound side contacts of dynamic iron unit 3, go out tone channel 111 from first after leading note groove 232 through being communicated with voice guide hole 231 outwards to transmit, moving-coil unit 4 all goes out tone channel 111 from first with the sound of dynamic iron unit 3 and outwards transmits, high pitch and bass can be transmitted simultaneously, and moving-coil unit 4 does not disturb each other with the sound of dynamic iron unit 3, ensure that acoustical quality.
A kind of double horn formula built-in earplug of the present utility model, structure is simple, easy to assembly, the excellent bass performance of moving-coil and the excellent high pitch performance of dynamic iron can be given full play to, avoid because dynamic iron unit 3 is arranged on the front of moving-coil unit 4 and cause the problem that the sound of moving-coil unit 4 is obstructed, guaranteeing that acoustical quality is good.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (8)
1. a double horn formula built-in earplug, comprise earphone case, described earphone case comprises first and goes out tone channel (111) and be positioned at first and go out tone channel (111) rear and the accommodation space be connected, and it is characterized in that: be provided with fixture (2) in described accommodation space; Be provided with in described fixture (2) and just go out the moving-coil unit (4) of tone channel (111) to above-mentioned first and be positioned at the dynamic iron unit (3) at moving-coil unit (4) rear.
2. a kind of double horn formula built-in earplug according to claim 1, is characterized in that: described fixture (2) comprises the first containing cavity (21) be recessed to form by the front end face of fixture (2) downwards; Described moving-coil unit (4) is arranged in the first containing cavity (21), and the sound side that goes out of this moving-coil unit (4) just goes out tone channel (111) to first; The base plate back side of described the first containing cavity (21) is provided with two pieces of fastening plates (22) of opposition setting, two pieces of above-mentioned fastening plates (22) form the second containing cavity, and above-mentioned dynamic iron unit (3) is arranged in the second containing cavity; The sidewall of described the first containing cavity (21) offers go out sound for dynamic iron unit (3) and go out with first that tone channel (111) is connected leading note groove (232).
3. a kind of double horn formula built-in earplug according to claim 2, is characterized in that: described leading note groove (232) is arranged on the outline wall of the first containing cavity (21).
4. a kind of double horn formula built-in earplug according to claim 2, is characterized in that: described leading note groove (232) is arranged between the outline wall of the first containing cavity (21) and the Internal periphery wall of the first containing cavity (21).
5. a kind of double horn formula built-in earplug according to claim 3 or 4, is characterized in that: the base plate of described the first containing cavity (21) is offered porose (211) and the first notch (212); One end of described the first notch (212) is crossing with hole (211), and this first notch (212) is placed with above-mentioned fastening plate (22) is mutually vertical; The other end of described the first notch (212) is crossing with the second notch (213) be opened on the first containing cavity (21) madial wall.
6. a kind of double horn formula built-in earplug according to claim 5, it is characterized in that: described earphone case comprises fore shell (11) and back cover (12), this fore shell (11) and back cover (12) are connected to form above-mentioned accommodation space to inserting each other, and described first goes out tone channel (111) is arranged in fore shell (11).
7. a kind of double horn formula built-in earplug according to claim 6, is characterized in that: the sidewall on described back cover (12) is provided with just to the wire hole (121) of above-mentioned second containing cavity with just to the venthole (122) of above-mentioned second notch (213).
8. a kind of double horn formula built-in earplug according to claim 7, it is characterized in that: the base plate back side of described the first containing cavity (21) be provided with above-mentioned dynamic iron unit (3) go out the limiting plate (23) that sound side contacts, this limiting plate (23) offers just to the voice guide hole (231) of dynamic iron unit (3) sender (31); Described voice guide hole (231) is communicated with above-mentioned leading note groove (232).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501009.6U CN204069266U (en) | 2014-09-01 | 2014-09-01 | A kind of double horn formula built-in earplug |
| PCT/CN2014/095551 WO2016033911A1 (en) | 2014-09-01 | 2014-12-30 | Dual-speaker-type in-ear earplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501009.6U CN204069266U (en) | 2014-09-01 | 2014-09-01 | A kind of double horn formula built-in earplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069266U true CN204069266U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501009.6U Active CN204069266U (en) | 2014-09-01 | 2014-09-01 | A kind of double horn formula built-in earplug |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204069266U (en) |
| WO (1) | WO2016033911A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105763989A (en) * | 2016-04-28 | 2016-07-13 | 广东佳禾声学科技有限公司 | Earphone with adjustable output sound |
| TWI601430B (en) * | 2015-02-24 | 2017-10-01 | 摩達伊諾琴股份有限公司 | Sound output apparatus |
| TWI602440B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
| TWI602439B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
| CN107995551A (en) * | 2017-12-04 | 2018-05-04 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN108156549A (en) * | 2017-12-04 | 2018-06-12 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| US10165344B2 (en) | 2016-01-27 | 2018-12-25 | Sintai Optical (Shenzhen) Co., Ltd. | Headphone |
| US10165351B2 (en) | 2016-01-27 | 2018-12-25 | Sintai Optical (Shenzhen) Co., Ltd. | Headphone |
| TWI657701B (en) * | 2016-06-17 | 2019-04-21 | 中國商信泰光學（深圳）有限公司 | Headphone device |
| CN109905795A (en) * | 2019-03-15 | 2019-06-18 | 中科声华(苏州)科技有限公司 | One Artenkreis iron integral type phonation unit and a kind of earphone |
| CN114710722A (en) * | 2021-12-31 | 2022-07-05 | 联想(北京)有限公司 | Electronic device and information processing method |
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| CN107920295B (en) * | 2017-12-04 | 2023-04-25 | 深圳倍声声学技术有限公司 | TWS earphone |
| CN108156547B (en) * | 2017-12-04 | 2023-09-12 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| CN108156548B (en) * | 2017-12-04 | 2023-09-19 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| KR102227132B1 (en) * | 2020-02-17 | 2021-03-15 | 주식회사 이엠텍 | Kernel type earphone having pressure equilibrium structre |
| CN115002590B (en) * | 2021-09-22 | 2023-05-16 | 北京荣耀终端有限公司 | Speaker module and earphone |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102395073B (en) * | 2011-10-28 | 2015-01-21 | 全南三扬电子有限公司 | Earphone |
| CN203378015U (en) * | 2012-12-13 | 2014-01-01 | 捷音特科技股份有限公司 | Double-frequency coaxial earphone |
| CN103974160B (en) * | 2014-04-16 | 2018-08-14 | 东莞泉声电子有限公司 | Dual-speaker headphone |
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2014
- 2014-09-01 CN CN201420501009.6U patent/CN204069266U/en active Active
- 2014-12-30 WO PCT/CN2014/095551 patent/WO2016033911A1/en active Application Filing
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| US10313801B2 (en) | 2015-02-24 | 2019-06-04 | Moda-Innochips Co., Ltd. | Sound output device comprises a dual speaker including a dynamic speaker and a piezoelectric speaker |
| TWI601430B (en) * | 2015-02-24 | 2017-10-01 | 摩達伊諾琴股份有限公司 | Sound output apparatus |
| TWI602439B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
| US10165344B2 (en) | 2016-01-27 | 2018-12-25 | Sintai Optical (Shenzhen) Co., Ltd. | Headphone |
| US10165351B2 (en) | 2016-01-27 | 2018-12-25 | Sintai Optical (Shenzhen) Co., Ltd. | Headphone |
| TWI602440B (en) * | 2016-01-27 | 2017-10-11 | 信泰光學（深圳）有限公司 | Headphone |
| CN105763989A (en) * | 2016-04-28 | 2016-07-13 | 广东佳禾声学科技有限公司 | Earphone with adjustable output sound |
| TWI657701B (en) * | 2016-06-17 | 2019-04-21 | 中國商信泰光學（深圳）有限公司 | Headphone device |
| CN107995551A (en) * | 2017-12-04 | 2018-05-04 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN108156549A (en) * | 2017-12-04 | 2018-06-12 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN108156549B (en) * | 2017-12-04 | 2023-04-25 | 深圳倍声声学技术有限公司 | TWS earphone |
| CN107995551B (en) * | 2017-12-04 | 2024-01-23 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| CN109905795A (en) * | 2019-03-15 | 2019-06-18 | 中科声华(苏州)科技有限公司 | One Artenkreis iron integral type phonation unit and a kind of earphone |
| CN109905795B (en) * | 2019-03-15 | 2024-04-19 | 深圳市其力音频应用有限公司 | Ring iron integrated sounding unit and earphone |
| CN114710722A (en) * | 2021-12-31 | 2022-07-05 | 联想(北京)有限公司 | Electronic device and information processing method |
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| Publication number | Publication date |
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| WO2016033911A1 (en) | 2016-03-10 |
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