CN205987269U - Earphone with lightning interface - Google Patents
Earphone with lightning interface Download PDFInfo
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- CN205987269U CN205987269U CN201620774256.2U CN201620774256U CN205987269U CN 205987269 U CN205987269 U CN 205987269U CN 201620774256 U CN201620774256 U CN 201620774256U CN 205987269 U CN205987269 U CN 205987269U
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- earphone
- chip
- lightning interface
- mic
- module
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Abstract
The utility model discloses an earphone with lightning interface, including the earphone body, drive -by -wire ware and earphone interface, the earphone interface sets up the interface into lightning, control circuit in the drive -by -wire ware includes DA main control chip, data acquisition and power control module, the chip is handled to tone quality, the button module, the MIC level restraines chip and MIC signal acquisition module, data acquisition and power control module, the chip is handled to tone quality, button module and MIC level restrain the chip and are connected with the DA main control chip electricity respectively, the lightning interface is connected with data acquisition and power control module electricity, the MIC signal acquisition module restraines chip electric connection with the MIC level, tone quality is handled this internal vocal ware electricity of chip and earphone and is connected. The utility model discloses a tone quality is effectual, adopts digital audio source to replace the simulation sound source, has realized high -fidelity data signal's low -loss transmission.
Description
Technical field
This utility model is related to ear phone technology field, more specifically, is to be related to a kind of ear with Lightning interface
Machine.
Background technology
With the continuous development of electronic technology, the portable electric appts species with playing audio signal gets more and more,
As music player, mobile phone and panel computer etc., apply and also increasingly popularize.Above-mentioned various electronic equipments can be sent by earphone
Sound be transmitted directly to the ear of user, it is to avoid extraneous noisy environments to the impact listening to effect, provide for user
The acoustical signal of high-quality, also do not affect simultaneously surrounding other people, just because of earphone, there is above-mentioned advantage so that
Obtaining earphone becomes the requisite accessory of above-mentioned various electronic equipment.
At present, the earphone on market is generally connect with the earphone for being connected with electronic equipment by headset body, line control machine
Mouth is constituted, wherein, the earphone interface of commonly used 2.5MM and 3.5MM of this earphone interface, but such earphone uses simulation
Source of sound, this earphone does not enable the low-loss transmission of high-fidelity digital signal, and acoustical quality still has to be strengthened.
Utility model content
The purpose of this utility model is to overcome drawbacks described above of the prior art, provides one kind to connect with Lightning
The earphone of mouth, its acoustical quality is good, the low-loss transmission of achievable high-fidelity digital signal.
For achieving the above object, this utility model provides a kind of earphone with Lightning interface, including earphone originally
Body, line control machine and the earphone interface for being connected with electronic equipment, the acoustical generator in described headset body and described earphone are connect
Mouth is electrically connected with the control circuit in described line control machine by data wire respectively, and described earphone interface is set to Lightning and connects
Mouthful, described control circuit include D/A main control chip, data acquisition and energy supply control module, tonequality process chip, key-press module,
MIC level suppression chip and MIC signal acquisition module, described data acquisition and energy supply control module, tonequality process chip, button
Module and MIC level suppression chip electrically connects with described D/A main control chip respectively, described Lightning interface and described data
Collection and energy supply control module electrical connection, described MIC signal acquisition module is electrically connected with described MIC level suppression chip, described
Tonequality process chip is electrically connected with the acoustical generator in described headset body.
As preferred, described headset body includes earphone case, goes out sound cylinder, filter screen and earplug, described go out sound cylinder master
Body is installed in the cavity of described earphone case, described acoustical generator be installed in described in go out in the main body of sound cylinder, described go out sound cylinder
Go out sound end and stretch out described earphone case, described filter screen be installed in described in go out sound cylinder go out sound end exit, described earplug is sleeved on
Described go out sound cylinder go out sound end.
As preferred, described earphone case adopts perfectly round plastic casing structure, and it is made up of left shell and right shell body,
The outer surface of described earphone case is provided with almag layer.
As preferred, described earplug is the silica gel earplugs of medical grade.
As preferred, described earphone case is provided with the earphone cord stator broken for protecting data wire to be difficult, institute
State the lateral direction bending of the free end of earphone cord stator toward described earphone case, the free end of described earphone cord stator and
Fixing fixing end extends through the through wires hole passing through for data wire, described headset body and line traffic control with described ear casing body phase
Data wire between device is then passed through described earphone cord stator through after the through wires hole of free end of described earphone cord stator
The through wires hole of fixing end, thus extend in the cavity of described earphone case electrically connect with acoustical generator.
As preferred, described earphone case be respectively provided on two sides with cosmetic sheet.
As preferred, described acoustical generator is set to double moving-coil loudspeaker.
As preferred, described D/A main control chip is set to be built-in with local and receives mask register LAM and digital letter
The main control chip of number processor DSP.
As preferred, the housing of described line control machine and button are integrated, and the housing of described line control machine adopts work
Journey level plastic shaping.
As preferred, described data wire is set to reduce the oxygen-free copper silver-plated silk shielding of distortion and fall low signal interference
Data wire.
Compared with prior art, the beneficial effects of the utility model are：
Earphone interface of the present utility model is set to Lightning interface, and control circuit includes D/A main control chip, data
Collection and energy supply control module, tonequality process chip, key-press module, MIC level suppression chip and MIC signal acquisition module, number
According to collection and energy supply control module, tonequality process chip, key-press module and MIC level suppression chip respectively with D/A main control chip
Electrical connection, Lightning interface is electrically connected with data acquisition and energy supply control module, and MIC signal acquisition module is pressed down with MIC level
Coremaking piece electrically connects, and tonequality process chip is electrically connected with the acoustical generator in headset body, and acoustical quality of the present utility model is good, adopts
Replaced with digital tone source simulating source of sound it is achieved that the low-loss transmission of high-fidelity digital signal.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of earphone with Lightning interface that this utility model provides；
Fig. 2 is the exploded view of the headset body that this utility model provides；
Fig. 3 is a kind of schematic block circuit diagram of earphone with Lightning interface that this utility model provides.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of this utility model protection.
Refer to Fig. 1, embodiment of the present utility model provides a kind of earphone with Lightning interface, this earphone
Including headset body 1, line control machine 2 and the earphone interface for being connected with electronic equipment, acoustical generator 11 He in headset body 1
Earphone interface is electrically connected with the control circuit in line control machine 2 by data wire 4 respectively, below in conjunction with the accompanying drawings the present embodiment is carried out
Describe in detail.
As shown in Fig. 2 headset body 1 includes earphone case 12, goes out sound cylinder 13, filter screen 14 and earplug 15, go out sound cylinder 13
Main body is installed in the cavity of earphone case 12, and acoustical generator 11 is installed in out in the main body of sound cylinder 13, and go out sound cylinder 13 goes out sound end
Stretch out earphone case 12, what filter screen 14 was installed in out sound cylinder 13 goes out sound end exit, what earplug 15 was sleeved on out sound cylinder 13 goes out sound
On end.
Wherein, earphone case 12 is made up of left shell and right shell body, and earphone case 12 adopts perfectly round plastic casing structure,
So that the cavity in earphone case increases, decrease resonance, outstanding frequency range can have been given play to.Additionally, earphone case
12 can adopt engineering grade plastics molding, and its outer surface is provided with almag layer.The so perfectly round main body of earphone and hale and hearty gold
Belong to and cleverly being contrasted, deliver the technology sense that fashion has vigor concurrently, there is succinct novel, elegant in appearance, easy to assembly property
The advantages of.
In the present embodiment, earplug 15 is preferably arranged to the silica gel earplugs of medical grade, and it is soft, comfortable, and tonequality presses close to ear
Road.
Earphone case 12 is provided with the earphone cord stator 16 broken for protecting data wire 4 to be difficult, earphone cord stator
16 free end toward the lateral direction bending of earphone case 12, the free end of earphone cord stator 16 and mutually solid with earphone case 12
Fixed fixing end extends through the through wires hole 161 passing through for data wire 4, the data wire 4 between headset body 1 and line control machine 2
It is then passed through the through wires hole of the fixing end of earphone cord stator 16 through after the through wires hole 161 of the free end of earphone cord stator 16
161, thus extend in the cavity of earphone case 12 electrically connecting with acoustical generator 11.Wherein, this earphone cord stator 16 can set
It is set to sheet metal, it is combined the fashion that can pass out earphone and innervation with perfectly round earphone case.
Earphone case 12 be respectively provided on two sides with cosmetic sheet 17, acoustical generator 11 is preferably arranged to double moving-coil loudspeaker.
Earphone interface is set to Lightning interface 3, and Lightning interface is a brand-new Fructus Mali pumilae C68E port, its
Can positive and negative insertion electronic equipment.
In the present embodiment, data wire 4 is preferably arranged to oxygen-free copper silver-plated silk shielding data wire, a diameter of 2.5mm of main line
6 cores shielding data wires, its can reduce distortion and fall low signal interference.
The housing of line control machine 2 and button are integrated, and the housing of line control machine 2 adopts engineering grade plastics molding, streamline
Formula outward appearance, exquisite, compact, attractive in appearance and fashion.
Control circuit in line control machine 2 includes D/A main control chip 5, data acquisition and energy supply control module 6, tonequality is processed
Chip 7, key-press module 8, MIC level suppression chip 9 and MIC signal acquisition module 10, data acquisition and energy supply control module 6,
Tonequality process chip 7, key-press module 8 and MIC level suppression chip 9 are electrically connected with D/A main control chip 5 respectively, and Lightning connects
Mouth 3 is electrically connected with data acquisition and energy supply control module 6, and MIC signal acquisition module 10 suppresses chip 9 to electrically connect with MIC level,
Tonequality process chip 7 is electrically connected with the acoustical generator 11 in headset body 1.
D/A main control chip 5 is set to be built-in with local reception mask register LAM's and digital signal processor DSP
Main control chip, can achieve the communication with Fructus Mali pumilae equipment and voice communication.DATA signal can be changed into required by D/A main control chip 5
DAB and to collection signal process, that includes the clock required for chip, power module, the output of I/O
Control, KEY, MIC etc., and can be programmed realize functional diversities.
The electric data of input can be carried out centralized Control by data acquisition and energy supply control module 6.
MIC level suppression chip 9 is a kind of MIC noise controller chip, and debugging is based on 4015 standards MIC.
The formula the keyed in operation of key-press module 8 is made up of central control key, volume up/down key three key；Achievable music is returned
Put, answer or call, refuse incoming call, wake up Sleep state, turn down volume output, increase volume output, in shape of taking pictures
State, press "+" function such as capable of taking pictures of key.
In sum, earphone of the present utility model employs Lightning interface, replaces analog audio with primary digital tone source
It is achieved that the low-loss transmission of high-fidelity digital signal, acoustical quality is greatly improved in source.
Above-described embodiment be this utility model preferably embodiment, but embodiment of the present utility model be not subject to above-mentioned
The restriction of embodiment, other any without departing from the change made under spirit of the present utility model and principle, modify, replace
Generation, combination, simplification, all should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (10)
1. a kind of earphone with Lightning interface, including headset body (1), line control machine (2) and for and electronic equipment phase
The earphone interface connecting, the acoustical generator (11) in described headset body (1) and described earphone interface pass through respectively data wire (4) and
In described line control machine (2) control circuit electrical connection it is characterised in that：Described earphone interface is set to Lightning interface
(3), described control circuit include D/A main control chip (5), data acquisition and energy supply control module (6), tonequality process chip (7),
Key-press module (8), MIC level suppression chip (9) and MIC signal acquisition module (10), described data acquisition and power supply mould
Block (6), tonequality process chip (7), key-press module (8) and MIC level suppression chip (9) respectively with described D/A main control chip (5)
Electrical connection, described Lightning interface (3) is electrically connected with described data acquisition and energy supply control module (6), described MIC signal
Acquisition module (10) and described MIC level suppression chip (9) electrically connects, described tonequality process chip (7) and described headset body
(1) acoustical generator (11) electrical connection in.
2. a kind of earphone with Lightning interface according to claim 1 it is characterised in that：Described headset body
(1) include earphone case (12), go out sound cylinder (13), filter screen (14) and earplug (15), described go out sound cylinder (13) main body be installed in
In the cavity of described earphone case (12), described acoustical generator (11) be installed in described in go out in the main body of sound cylinder (13), described go out sound
Described earphone case (12) is stretched out at the sound end that goes out of cylinder (13), described filter screen (14) be installed in described in go out the sound that outes of sound cylinder (13) and bring out
At mouthful, described earplug (15) be sleeved on described in go out the going out on sound end of sound cylinder (13).
3. a kind of earphone with Lightning interface according to claim 2 it is characterised in that：Described earphone case
(12) adopt perfectly round plastic casing structure, it is made up of left shell and right shell body, and the outer surface of described earphone case (12) sets
There is almag layer.
4. a kind of earphone with Lightning interface according to claim 2 it is characterised in that：Described earplug (15)
Silica gel earplugs for medical grade.
5. a kind of earphone with Lightning interface according to claim 2 it is characterised in that：Described earphone case
(12) it is provided with the earphone cord stator (16) broken for protecting data wire (4) to be difficult, described earphone cord stator (16)
Free end toward the lateral direction bending of described earphone case (12), the free end of described earphone cord stator (16) and with described ear
The fixing end that casing body (12) is mutually fixed extends through the through wires hole (161) passing through for data wire (4), described headset body
(1) after the data wire (4) and line control machine (2) between passes through the through wires hole (161) of free end of described earphone cord stator (16)
It is then passed through the through wires hole (161) of the fixing end of described earphone cord stator (16), thus extending into described earphone case (12)
Electrically connect with acoustical generator (11) in cavity.
6. a kind of earphone with Lightning interface according to claim 2 it is characterised in that：Described earphone case
(12) be respectively provided on two sides with cosmetic sheet (17).
7. a kind of earphone with Lightning interface according to claim 1 it is characterised in that：Described acoustical generator
(11) it is set to double moving-coil loudspeaker.
8. a kind of earphone with Lightning interface according to claim 1 it is characterised in that：Described D/A master control core
Piece (5) is set to be built-in with the main control chip that local receives mask register LAM and digital signal processor DSP.
9. a kind of earphone with Lightning interface according to claim 1 it is characterised in that：Described line control machine (2)
Housing be integrated with button, the housing of described line control machine (2) adopts engineering grade plastics molding.
10. a kind of earphone with Lightning interface according to claim 1 it is characterised in that：Described data wire
(4) it is set to reduce the oxygen-free copper silver-plated silk shielding data wire of distortion and fall low signal interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774256.2U CN205987269U (en) | 2016-07-21 | 2016-07-21 | Earphone with lightning interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774256.2U CN205987269U (en) | 2016-07-21 | 2016-07-21 | Earphone with lightning interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987269U true CN205987269U (en) | 2017-02-22 |
Family
ID=58025978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620774256.2U Active CN205987269U (en) | 2016-07-21 | 2016-07-21 | Earphone with lightning interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582374A (en) * | 2017-09-30 | 2018-01-16 | 武汉资联虹康科技股份有限公司 | It is exclusively used in the ear-clip electrodes of microelectric current |
-
2016
- 2016-07-21 CN CN201620774256.2U patent/CN205987269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582374A (en) * | 2017-09-30 | 2018-01-16 | 武汉资联虹康科技股份有限公司 | It is exclusively used in the ear-clip electrodes of microelectric current |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |