CN105828233A - Earphones and earphones line control apparatus thereof - Google Patents
Earphones and earphones line control apparatus thereof Download PDFInfo
- Publication number
- CN105828233A CN105828233A CN201610280474.5A CN201610280474A CN105828233A CN 105828233 A CN105828233 A CN 105828233A CN 201610280474 A CN201610280474 A CN 201610280474A CN 105828233 A CN105828233 A CN 105828233A
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- China
- Prior art keywords
- earphone
- control device
- shell
- lower shell
- microphone
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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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides earphones and an earphone line control apparatus thereof. The earphone line control apparatus includes an upper casing and a lower casing which are adaptive to each other, and also a microphone monomer which is received between the upper casing and the lower casing. The upper casing and the lower casing area in secured connection and the connection place has a slit. The slit at the connection place between the upper casing and the lower casing form a lateral entrance voice slit. A voice signal reaches the microphone monomer through the lateral entrance voice slit. According to the invention, the earphone line control apparatus can guarantee as many as possible voice signals to enter the microphone monomer, does not cause a microphone high frequency curve to fall, and guarantees conversation quality and conversation sound effect.
Description
Technical Field
The invention relates to the technical field of acoustics, in particular to an earphone capable of reducing wind noise and an earphone line control device thereof.
Background
Wind noise is mainly formed for three reasons: 1. vortex noise generated by wind around the equipment; 2. noise generated by the wind guiding the vibration generated by the device itself to the microphone; 3. the eddy current noise generated by the wind at the sound entrance aperture of the microphone. The first noise is mainly noise reduction through streamline design of the equipment, for example, the casing of the equipment is smooth or corners are smooth as much as possible; the second type of noise can be improved by adding a microphone boot or by buffering between the housings; the third kind of noise is the most difficult problem to solve at present, and if the wind noise is to be improved, the noise generated by the wind at the sound inlet of the microphone needs to be reduced as much as possible, and the current sound inlet design is difficult to solve the problem fundamentally.
In current electronic products such as earphones, noise of a microphone is one of important factors which cause unstable product performance and influence normal use of users, and the existing earphone noise reduction method mainly comprises the following steps: the method adopts a DSP algorithm to reduce noise, adopts a wind noise reducing material, arranges wind-proof foam or side sound inlet holes at the front end of the microphone, and the like, but the schemes have defects, increase the production cost to a certain extent, influence the tone quality of the earphone, cause the high-frequency curve of the microphone to fall down, and influence the conversation quality of a user.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an earphone and an earphone line control device thereof, so as to solve the problems that the wind noise reduction effect of the existing earphone line control part is not good, the high frequency resonance of the microphone drops, the communication quality and the user experience are affected, and the like.
According to one aspect of the invention, a headset wire control device is provided, which comprises an upper shell and a lower shell which are matched, and a microphone monomer which is accommodated between the upper shell and the lower shell; the upper shell and the lower shell are fixedly connected, a gap exists at the joint, a side sound entrance gap is formed by the gap between the joint of the upper shell and the lower shell, and the sound signal reaches the microphone monomer through the side sound entrance gap.
In addition, the preferred scheme is that a buckle/clamping groove is arranged on the lower shell, a clamping groove/buckle matched with the buckle/clamping groove on the lower shell is arranged on the upper shell, and the buckle is buckled in the corresponding clamping groove.
In addition, the preferred scheme is that two groups of symmetrically distributed buckle/clamping groove structures are arranged on the lower shell; the side entrance slit is positioned between the adjacent buckles/clamping grooves.
In addition, the microphone also comprises a control board fixed on the lower shell, and the microphone monomer is fixed on the control board and is communicated with the control board.
In addition, it is preferable that at least one function key is provided on the control panel, and an operation part movably connected to the upper case is provided on the upper case at a position corresponding to the function key.
In addition, it is preferable that a stopper extending toward the control board is provided on the upper case or the lower case, and the stopper is used to limit a pressing range of the operation portion to the function key.
In addition, the preferred scheme is that threading parts for the earphone cord to pass through are arranged at the two ends of the upper shell and the lower shell, a sealing sleeve is sleeved on the earphone cord and is positioned between the earphone cord and the threading parts.
In addition, the preferred scheme is that one end of an earphone cord is connected with the earphone, and the other end of the earphone cord is conducted with the control panel.
Preferably, the microphone unit includes a unit case, and a vibration system and a magnetic circuit system accommodated in the unit case.
According to another aspect of the present invention, there is provided a headset, comprising a headset earphone, a headset cord and the headset cord control device; one end of the earphone wire is connected with the earphone receiver, the other end of the earphone wire is connected with the terminal equipment, and the earphone wire control device is arranged on the earphone wire.
By using the earphone and the earphone line control device thereof according to the invention, the traditional side sound inlet hole structure can be changed, the gap between the shells is used as the side sound inlet gap, so that sound signals are picked up by the microphone unit as much as possible, the high-frequency band frequency of the microphone does not drop, and the conversation quality of the earphone is ensured.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a front view of a headset cord control device according to an embodiment of the present invention;
fig. 2 is a side view of a headset cord control device according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a headphone wire control apparatus according to an embodiment of the present invention;
fig. 4 is a sectional view of a headset cord control device according to an embodiment of the present invention.
Wherein the reference numerals include: the microphone comprises an upper shell 1, an operation part 2, an earphone wire 3, a lower shell 4, a side sound entrance seam 5, a microphone monomer 6, a control panel 7 and a buckling part 8.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
In order to describe the structure of the earphone and the earphone line control device thereof in detail, the following will describe the embodiments of the invention in detail with reference to the accompanying drawings.
Fig. 1 and 2 show a front view structure and a side view structure of a headphone line control device according to an embodiment of the present invention, respectively.
As shown in fig. 1 and fig. 2, the earphone wire control device according to the embodiment of the present invention includes an upper casing 1 and a lower casing 4 that are fixedly connected to each other, and a microphone unit 6 housed in the upper casing 1 and the lower casing 4; the upper shell 1 and the lower shell 4 are not hermetically connected, a gap exists at the joint of the upper shell 1 and the lower shell 4, namely a certain gap exists between the end faces of the opposite side walls of the upper shell 1 and the lower shell 4, the gap forms a side sound inlet gap 5, and an external sound signal reaches the microphone monomer 6 through the side sound inlet gap 5 and is picked up by the microphone monomer 6.
Specifically, in order to ensure a certain gap between the two shells while firmly connecting the upper shell 1 and the lower shell 4, in a specific embodiment of the present invention, a buckle/slot is disposed on the lower shell 4, a matching slot/buckle is disposed on the upper shell 1 at a position corresponding to the buckle/slot of the lower shell 4, the buckle is buckled in the corresponding slot to realize the firm connection between the two, and lateral sound slits 5 are formed between the upper shell 1 and the lower shell 4 except for the matching position of the buckle and the slot, so as to enable as many sound signals as possible to enter the microphone unit 6.
It should be noted that the size of the side sound entrance slit 5 or the size of the slit between the joints of the upper shell and the lower shell 4 can be adjusted according to the height or width of the arranged buckle or the clamping groove; in addition, the number of the buckles/the clamping grooves can be set according to the size of the earphone line control device, and in order to ensure that the stress between the upper shell and the lower shell is even, the buckles/the clamping grooves can be symmetrically arranged in the long axis direction or the short axis direction of the upper shell/the lower shell.
It can be known that the connection method of the upper shell and the lower shell in the invention is not limited to the buckling method of the buckle and the clamping groove, and the upper shell and the lower shell can be firmly connected and have a certain gap as the side sound inlet gap, for example, a protruding support pillar/groove is arranged on the upper shell, a groove/support pillar is arranged at the position of the lower shell corresponding to the support pillar/groove, the support pillar is inserted, glued or hot-melted in the corresponding groove to realize the connection between the upper shell and the lower shell, and the side sound inlet gap is formed at the position of the lower shell where the support pillar/groove is not arranged.
In another embodiment of the present invention, the earphone line control device further includes a control board fixed on the lower/upper case, and the microphone unit 6 is fixed on and in communication with the control board.
Specifically, fig. 3 and 4 show a sectional structure and a sectional structure of a headphone wire control device according to an embodiment of the present invention, respectively.
Referring to fig. 1 to 4, the earphone line control device according to the embodiment of the present invention includes an upper case 1 and a lower case 4 that are fastened together, where fig. 4 shows the position and structure of a fastening portion 8 of the upper case 1 and the lower case 4, at least one set of fastening portions 8 that are symmetrically distributed is disposed between the upper case 1 and the lower case 4, where a buckle may be disposed on the upper case 1 or the lower case 4, and a corresponding clamping groove is disposed on the lower case 4 or the upper case 1. Apart from the connection point between the two, a lateral sound entrance slit 5 is formed between the upper shell 1 and the lower shell 4 and is distributed along the side edge of the outer shell (including the upper shell and the lower shell), namely, the lateral sound entrance slit 5 is positioned between the adjacently arranged buckles/clamping grooves.
In addition, still including fixing the control panel 7 on inferior valve 4, microphone monomer 6 is fixed in the control panel 7 and is close to one side of inferior valve 4 to microphone monomer 6 switches on with control panel 7 mutually, is provided with at least one function button on control panel 7, is provided with the operating part 2 with epitheca 1 swing joint in the position that corresponds the function button on epitheca 1, realizes the control to the button through pressing operating part 2. In order to prevent the control board 7 from being damaged due to excessive pressing on the operation portion 2, a limiting member (not shown in the figure) extending to the control board 7 may be further disposed on the upper casing 1 or the lower casing 4, and the limiting member is used for limiting the pressing range of the operation portion 2 on the function key.
Specifically, the control board 7 may be an FPCB (flexible printed circuit board), a control chip, an electrical connection board, or the like.
In another embodiment of the present invention, a threading part for an earphone line to pass through is provided at both ends of the upper case 1 and the lower case 4, a sealing sleeve is sleeved on the earphone line 3, the sealing sleeve is located between the earphone line 3 and the threading part, and the earphone line is sealed and limited by the sealing sleeve. One end of the earphone wire 3 is connected with the earphone, the other end is conducted with the control panel 7, and the earphone wire 3 passing through the earphone wire control device is connected with the external equipment. That is, one end of the earphone line 3 is connected to an earphone, the other end of the earphone line 3 is connected to an external terminal device, and the earphone line control device is disposed on the earphone line 3.
It should be noted that, inside for preventing that the foreign matter from entering into earphone controlling means, can also paste the damping net of establishing on the sound seam 5 is gone into to the side, inside the damping net not only can stop the tiny particle pollutant in the air to get into the speaker module, can also avoid the air current to the direct impact of microphone monomer 6, ensure to raise the tone quality and the acoustic performance of earphone in the use.
In addition, the microphone unit 6 according to the embodiment of the present invention may include a unit housing, and a vibration system and a magnetic circuit system housed in the unit housing. The vibration system comprises a vibrating diaphragm and a voice coil fixed on one side of the vibrating diaphragm; the magnetic circuit system comprises a magnetic yoke fixed on the single shell, a magnet attached to the center of the magnetic yoke, and a washer attached to the magnet and far away from the surface of the magnetic yoke, wherein the magnet and the washer are contained in the magnetic yoke, a magnetic gap is formed between the magnet and the side wall of the magnetic yoke, and the voice coil is suspended in the magnetic gap.
Corresponding to the earphone line control device, the invention also provides an earphone (not shown in the figure), which comprises an earphone receiver, an earphone line and the earphone line control device; one end of the earphone wire is connected with an earphone receiver, the other end of the earphone wire is connected with a terminal device, the earphone wire control device is arranged on the earphone wire, and a control panel of the earphone wire control device is conducted with the earphone wire penetrating through the earphone wire control device.
According to the embodiment, the earphone and the earphone line control device thereof provided by the invention can change the traditional side sound inlet hole structure, and the gap between the shells is used as the side sound inlet gap, so that the high-frequency band frequency of the microphone is ensured not to drop, and the conversation quality and the user experience of the earphone are ensured.
The headset and the headset by-wire device thereof according to the present invention are described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the earphone and the earphone line control device thereof without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (10)
1. An earphone wire control device comprises an upper shell, a lower shell and a microphone monomer, wherein the upper shell and the lower shell are matched with each other, and the microphone monomer is accommodated between the upper shell and the lower shell; it is characterized in that the preparation method is characterized in that,
the microphone is characterized in that the upper shell and the lower shell are fixedly connected, a gap exists at the joint, a side sound entrance gap is formed between the upper shell and the lower shell, and a sound signal passes through the side sound entrance gap to reach the microphone monomer.
2. The headset cord control device of claim 1,
the lower shell is provided with a buckle/a clamping groove, the upper shell is provided with a clamping groove/a buckle matched with the buckle/the clamping groove on the lower shell, and the buckle is buckled in the corresponding clamping groove.
3. The headset cord control device of claim 2,
two groups of symmetrically distributed buckle/clamping groove structures are arranged on the lower shell;
the side sound entrance seam is positioned between the adjacent buckles/clamping grooves.
4. The headset cord control device of claim 1,
the microphone is characterized by further comprising a control board fixed on the lower shell, and the microphone is fixed on the control board and communicated with the control board.
5. The headset cord control device of claim 4,
the control panel is provided with at least one function key, and the upper shell is provided with an operation part movably connected with the upper shell at a position corresponding to the function key.
6. The headset cord control device of claim 5,
the upper shell or the lower shell is provided with a limiting part extending to the control panel, and the limiting part is used for limiting the pressing amplitude of the operating part to the function key.
7. The headset cord control device of claim 1,
the earphone comprises an upper shell, a lower shell and a cover, wherein wire penetrating parts for earphone wires to penetrate through are arranged at two ends of the upper shell and the lower shell, a sealing sleeve is sleeved on the earphone wires, and the sealing sleeve is located between the earphone wires and the wire penetrating parts.
8. The headset cord control device of claim 7,
one end of the earphone wire is connected with the earphone, and the other end of the earphone wire is communicated with the control panel.
9. The headset cord control device of claim 1,
the microphone monomer comprises a monomer shell, and a vibration system and a magnetic circuit system which are contained in the monomer shell.
10. A headset comprising a headset earphone, a headset cord and a headset cord control device according to any one of claims 1 to 9; wherein,
one end of the earphone wire is connected with the earphone receiver, the other end of the earphone wire is connected with the terminal equipment, and the earphone wire control device is arranged on the earphone wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280474.5A CN105828233A (en) | 2016-04-28 | 2016-04-28 | Earphones and earphones line control apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280474.5A CN105828233A (en) | 2016-04-28 | 2016-04-28 | Earphones and earphones line control apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105828233A true CN105828233A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610280474.5A Pending CN105828233A (en) | 2016-04-28 | 2016-04-28 | Earphones and earphones line control apparatus thereof |
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| Country | Link |
|---|---|
| CN (1) | CN105828233A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140307908A1 (en) * | 2009-12-02 | 2014-10-16 | Michael Hoby Andersen | Communication Headset With A Circumferential Microphone Slot |
| CN204948319U (en) * | 2015-10-09 | 2016-01-06 | 江西联创宏声万安电子有限公司 | The miaow shell of sound passage led by a kind of band |
| WO2016015619A1 (en) * | 2014-07-28 | 2016-02-04 | 王玮冰 | Earphone having air stylus |
| CN205123958U (en) * | 2015-11-02 | 2016-03-30 | 维沃移动通信有限公司 | Microphone sound cavity configuration and earphone |
| CN205179316U (en) * | 2015-12-02 | 2016-04-20 | 歌尔声学股份有限公司 | Earphone |
| CN205726280U (en) * | 2016-04-28 | 2016-11-23 | 歌尔股份有限公司 | Earphone and ear phone line control device thereof |
-
2016
- 2016-04-28 CN CN201610280474.5A patent/CN105828233A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140307908A1 (en) * | 2009-12-02 | 2014-10-16 | Michael Hoby Andersen | Communication Headset With A Circumferential Microphone Slot |
| WO2016015619A1 (en) * | 2014-07-28 | 2016-02-04 | 王玮冰 | Earphone having air stylus |
| CN204948319U (en) * | 2015-10-09 | 2016-01-06 | 江西联创宏声万安电子有限公司 | The miaow shell of sound passage led by a kind of band |
| CN205123958U (en) * | 2015-11-02 | 2016-03-30 | 维沃移动通信有限公司 | Microphone sound cavity configuration and earphone |
| CN205179316U (en) * | 2015-12-02 | 2016-04-20 | 歌尔声学股份有限公司 | Earphone |
| CN205726280U (en) * | 2016-04-28 | 2016-11-23 | 歌尔股份有限公司 | Earphone and ear phone line control device thereof |
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| CB02 | Change of applicant information |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160803 |