CN209017251U - A kind of earphone - Google Patents
A kind of earphone Download PDFInfo
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- CN209017251U CN209017251U CN201821849846.2U CN201821849846U CN209017251U CN 209017251 U CN209017251 U CN 209017251U CN 201821849846 U CN201821849846 U CN 201821849846U CN 209017251 U CN209017251 U CN 209017251U
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- earphone
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Abstract
The utility model embodiment discloses a kind of earphone, comprising: equipment interface, processing chip, gating switch, earpiece and the outgoing loudspeaker being used to connect with external devices；Wherein, the processing chip is connect with one end of the equipment interface and the gating switch respectively；The other end of the gating switch is connect with the earpiece and the outgoing loudspeaker respectively, can control the processing chip to be connected to the earpiece or the outgoing loudspeaker by the gating switch.Technical solution provided by the embodiment of the utility model, increase the outer playing function of earphone, the operating mode of earphone can be switched between interior mode playback and outer mode playback by gating switch, it is simple, convenient, quick, and realize the normal work for guaranteeing outgoing loudspeaker without using external power supply.
Description
Technical field
The utility model embodiment belongs to wearable device technical field, specifically, being related to a kind of earphone.
Background technique
Currently, earphone has become people's accessory indispensable when using intelligent terminal, is seeing video or listening to music
When, sound can be obtained by earphone.The type of earphone is also very much, for example, sports earphones are, it can be achieved that people move on one side
When listen to music on one side.
But used campaign-styled earphone is mostly In-Ear bluetooth headset at present, bluetooth-type earphone is filled in the presence of needs
The cruise duration of electricity, battery is short, the short problem of battery life.Also, when during exercise, for example running, In-Ear Headphones are easily made
It is insensitive to ambient enviroment sound at sporter, the dangerous property if on road.In addition, user is during exercise, it is pleasant
Formula earphone more or less will cause certain influence to user's ear position, makes one body and does not feel good.
Utility model content
In view of this, the utility model embodiment provides a kind of earphone, on the basis of original function of earphone, increase
The outer playing function of earphone.
For solve in the prior art the technical issues of, the utility model embodiment provides a kind of earphone, comprising: for
Equipment interface, processing chip, gating switch, earpiece and the outgoing loudspeaker of external equipment connection；Wherein,
The processing chip is connect with one end of the equipment interface and the gating switch respectively；
The other end of the gating switch is connect with the earpiece and the outgoing loudspeaker respectively, is opened by the gating
Pass can control the processing chip to be connected to the earpiece or the outgoing loudspeaker.
Optionally, the outgoing loudspeaker includes: power amplifier and outside speaker；
The power amplifier is connect with the gating switch and the outside speaker respectively, for that will come from the processing
The audio signal of chip is amplified, and by the amplified audio signal by putting broadcast outside the outside speaker.
It optionally, further include being provided with the neck of accommodating cavity to wear portion；
The gating switch and the outgoing loudspeaker are arranged in the accommodating cavity, wherein the gating switch
Outside the shell that control unit wears portion through the neck is revealed in, the outgoing loudspeaker wears speaking on the shell in portion by the neck
Hole plays sound outward；
The processing chip is arranged in the accommodating cavity or is arranged in the shell of the equipment interface；
The equipment interface and the earpiece are separately positioned on outside the accommodating cavity, the earpiece by connecting line with it is described
Handle chip connection.
Optionally, the gating switch includes analog switch chip and manual switch；
The common end of the analog switch chip is connect with the processing chip, two connecting pins respectively with the earpiece and
The outgoing loudspeaker connection；
The manual switch is connect with the control terminal of the analog switch chip, and the manual switch wears portion through the neck
Shell be revealed in it is outer.
Optionally, the manual switch includes segmentation push-button type switch, push-button switch or knob switch.
Optionally, the gating switch is single-pole double-throw switch (SPDT)；
The moved end of the single-pole double-throw switch (SPDT) is connect with the processing chip, two fixing ends respectively with the earpiece and institute
State outgoing loudspeaker connection；
The moved end of the single-pole double-throw switch (SPDT) is equipped with manual control portion, and the shell that the manual control portion wears portion through the neck appears
In outer.
It optionally, further include control button and microphone；
The control button and the microphone are arranged in the accommodating cavity, and are connected respectively with the processing chip
It connects, wherein outside the shell that the control unit of the control button wears portion through the neck is revealed in, the microphone passes through the neck
Collect sound in the acquisition hole worn on the shell in portion.
Optionally, the neck portion of wearing is U-shaped structure；
The accommodating cavity is provided in the symmetrically arranged two side walls of the U-shaped structure；
The outgoing loudspeaker is provided in two accommodating cavities；
The gating switch is disposed therein in the accommodating cavity, positioned at the position of the U-shaped structure open end.
Optionally, the earpiece is one or two；
When the earpiece is two, two earpieces are symmetrical arranged, and are connected respectively with the two side walls of the U-shaped structure
It connects.
Further optionally, the equipment interface is Type-c interface.
Technical solution provided by the embodiment of the utility model increases the outer playing function of earphone, can be incited somebody to action by gating switch
Control processing chip is connected to earpiece or outgoing loudspeaker, to realize the operating mode of earphone in interior mode playback and outer mode playback
Between switch, it is simple, convenient, quick, and realize and guaranteeing outgoing loudspeaker just without using external power supply
Often work, enhances the practicability of earphone.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model embodiment, for those of ordinary skill in the art, what is do not made the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the utility model
A part of embodiment, the illustrative embodiments and their description of the utility model embodiment are for explaining that the utility model is implemented
Example, does not constitute the improper restriction to the utility model embodiment.
In the accompanying drawings:
Fig. 1 is the electrical block diagram of the earphone of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the earphone of the utility model embodiment.
Description of symbols
10: equipment interface；20: processing chip；30: gating switch；40: earpiece；50: outgoing loudspeaker；51: power amplification
Device；52: outside speaker；60: neck wears portion；61: going out acoustic aperture；70: control button；80: microphone.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model embodiment a part of the embodiment, instead of all the embodiments.Based on the utility model reality
Apply the embodiment in example, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, the range of the utility model embodiment protection is belonged to.
In some processes described in the specification of the utility model, claims and above-mentioned attached drawing, contain by
According to multiple operations that particular order occurs, these operations can not be executed according to its sequence what appears in this article or be held parallel
Row.Serial number of operation such as 101,102 etc. is only used for distinguishing each different operation, and serial number itself does not represent any hold
Row sequence.In addition, these processes may include more or fewer operations, and these operations can execute or parallel in order
It executes.It should be noted that the description such as " first " herein, " second ", is for distinguishing different message, equipment, module
Deng not representing sequencing, do not limit " first " and " second " yet and be different type.
Inventor has found in the process of implementing the utility model, currently, used campaign-styled earphone is mostly In-Ear
Bluetooth headset, bluetooth-type earphone exist needs to charge, the cruise duration of battery is short, the short problem of battery life.Also, it is transporting
When dynamic, for example when running, In-Ear Headphones easily cause sporter insensitive to ambient enviroment sound, exist if on road
Risk.In addition, user is during exercise, In-Ear Headphones more or less will cause certain influence to the ear position of user,
Body is made one not feel good.
Therefore, to solve defect in the prior art, the utility model embodiment provides a kind of earphone, in the original of earphone
Function on the basis of, increase the outer playing function of earphone.
The embodiment of the utility model embodiment is described in detail below in conjunction with accompanying drawings and embodiments, whereby to this reality
With new embodiment, how applied technology method solves technical problem and reaches the realization process of technical effect to fully understand
And implement accordingly, it is described further below in conjunction with structure of the attached drawing to the utility model.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In the description of new embodiment, it is to be understood that if having the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model embodiment and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore the terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limit to the utility model embodiment
System, for the ordinary skill in the art, can understand the concrete meaning of above-mentioned term as the case may be.
Fig. 1 is the structural schematic diagram of the circuit of the earphone of the utility model embodiment, as shown in Figure 1.
The utility model embodiment provides a kind of earphone, comprising: the equipment interface 10 that is used to connect with external devices, place
Manage chip 20, gating switch 30, earpiece 40 and outgoing loudspeaker 50.
Wherein, processing chip 20 is connect with one end of equipment interface 10 and gating switch 30 respectively.Gating switch 30 it is another
One end is connect with earpiece 40 and outgoing loudspeaker 50 respectively, by the controllable processing chip 20 of gating switch 30 and earpiece 40 or outside
Put the connection of loudspeaker 50.
Control can be handled chip 20 by gating switch 30 by the outer playing function that earphone is increased by outgoing loudspeaker 50
It is connected to earpiece 40 or outgoing loudspeaker 50, to realize that the operating mode of earphone is cut between interior mode playback and outer mode playback
It changes.
Specifically, for external equipment by equipment interface 10 to earphone transmission audio signal, handling chip 20 will be from outer
The digital signal of portion's equipment is converted to analog signal.The access between processing chip 20 and earpiece 40 is connected to by gating switch 30
When, the operating mode of earphone is interior mode playback, and audio signal is played out by earpiece 40, and earpiece 40 can be put into ear by user
It is listened to.
When being connected to the access between processing chip 20 and outgoing loudspeaker 50 by gating switch 30, the operating mode of earphone
For outer mode playback, audio signal is played out by outgoing loudspeaker 50, and user, which does not have to wearing earpiece 40, to listen to.It prevents from using
Family is during exercise, insensitive to ambient enviroment sound, dangerous situation occurs.And avoid In-Ear Headphones to the ear of user
It is influenced caused by position.
In addition, realizing that external equipment is powered to earphone by equipment interface 10, realize without using external power supply
In the case of guarantee outgoing loudspeaker 50 normal work, enhance the practicability of earphone.It solves existing sports earphones needs to fill
The cruise duration of electricity, battery is short, the short problem of battery life.
Earphone provided by the embodiment of the utility model is further described in detail below.
In one achievable embodiment of the utility model, for the normal work for guaranteeing outgoing loudspeaker 50, equipment is connect
Mouth 10 includes but is not limited to for Type-c interface.Type-c interface does not have to distinguish front and back sides, and transmission speed is up to 10Gbps, defeated
Outlet has the voltage of 5V to be driven, and can drive high-power components, to guarantee the normal work of outgoing loudspeaker 50.
Handling chip 20 to include but is not limited to is MCU (micro-control unit, Microcontroller Unit), for example,
CX21986 family chip or 3100S family chip, the digital audio and video signals that can effectively provide external equipment are changed into simulation
Audio signal.
Due to needing that broadcast will be put outside audio signal by outgoing loudspeaker 50, it is therefore desirable to amplify audio signal laggard
Row output, with continued reference to Fig. 1, in a kind of achievable embodiment of the utility model, outgoing loudspeaker 50 includes: that power is put
Big device 51 and outside speaker 52.Power amplifier 51 is connect with gating switch 30 and outside speaker 52 respectively, for that will come from
The audio signal amplification of chip 20 is handled, and by amplified audio signal by putting broadcast outside outside speaker 52.Power amplification
Device 51 includes but is not limited to the programmable power amplification chip for X9430 model.
Referring to fig. 2, it is worn to further facilitate user to earphone, an achievable embodiment of the utility model
In, earphone further includes being provided with the neck of accommodating cavity to wear portion 60.The neck that earphone can be directly worn on user by portion 60 is worn by neck
On, facilitate user carry out using.Specifically, gating switch 30 and outgoing loudspeaker 50 are arranged in accommodating cavity, wherein gating
Outside the shell that the control unit of switch 30 wears portion 60 through neck is revealed in, outgoing loudspeaker 50 wears going out on the shell in portion 60 by neck
Acoustic aperture 61 plays sound outward.Processing chip 20 is arranged in accommodating cavity or is arranged in the shell of equipment interface 10.Equipment connects
Mouth 10 and earpiece 40 are separately positioned on outside accommodating cavity, and earpiece 40 is connect by connecting line with processing chip 20.It should be noted that
When processing chip 20 is arranged in neck and wears in the accommodating cavity in portion 60, connecting line and processing core that equipment interface 10 passes through equipment interface 10
Piece 20 connects.
In one achievable embodiment of the utility model, the implementation of gating switch 30 includes a variety of, Yi Zhongke
The mode of realization is that gating switch 30 includes analog switch chip and manual switch.Specifically, the common end of analog switch chip
It is connect with processing chip 20, two connecting pins are connect with earpiece 40 and outgoing loudspeaker 50 respectively.Manual switch and analog switch
The control terminal of chip connects, and the shell that manual switch wears portion 60 through neck is revealed in outer.
It is connect by the common end that manual switch can control analog switch chip with one in two connecting pins, so as to
Realize that processing chip 20 is connected to earpiece 40 or outgoing loudspeaker 50.Wherein, manual switch includes segmentation push-button type switch, button
Formula switch or knob switch.
By taking manual switch is segmentation push-button type switch as an example, manual switch is two-part, and the corresponding control simulation of first segment is opened
The common end for closing chip is connected to earpiece 40, and the common end of the corresponding control analog switch chip of second segment and outgoing loudspeaker 50 connect
It is logical.When user needs interior sound reproduction sound, manual switch is pushed into first segment, processing chip 20 is connected to earpiece 40, at this point, place
The access managed between chip 20 and outgoing loudspeaker 50 disconnects, and earphone passes through earpiece 40 and plays the sound from external equipment.
When user needs outer sound reproduction sound, manual switch is pushed into second segment, manual switch control processing core from first segment
Piece 20 is connected to outgoing loudspeaker 50, at this point, the access between processing chip 20 and earpiece 40 disconnects, user can be by putting outside
Loudspeaker 50 listens to sound.
Mode can be achieved in the another kind of gating switch 30, and optionally, gating switch 30 is single-pole double-throw switch (SPDT).Hilted broadsword is double
The moved end of throw switch is connect with processing chip 20, and two fixing ends are connect with earpiece 40 and outgoing loudspeaker 50 respectively.Hilted broadsword is double
The moved end of throw switch is equipped with manual control portion, and the shell that manual portion wears portion 60 through neck is revealed in outer.The manual control of single-pole double-throw switch (SPDT)
The set-up mode and operational process in portion can refer to the set-up mode and use process of above-mentioned manual switch, no longer go to live in the household of one's in-laws on getting married one by one herein
It states.
With continued reference to Fig. 1, in an achievable embodiment of the utility model, earphone further includes control button 70 and wheat
Gram wind 70.The various functions of earphone can be controlled by control button 70, for example, control button 70 includes the starting of earphone
Key, volume adjustment button etc..Microphone 70 can realize the call function of earphone.Specifically, control button 70 and microphone 70 are equal
It is arranged in accommodating cavity, and is connect respectively with processing chip 20, wherein the control unit of control button 70 wears the outer of portion 60 through neck
Outside shell is revealed in, microphone 70 is worn the acquisition hole on the shell in portion 60 by neck and collects sound.
Further, with continued reference to Fig. 2, a kind of achievable mode that neck wears portion 60 is that it is U-shaped structure that neck, which wears portion 60,
Earphone can be hung on the neck of user by U-shaped structure, so that earphone is closer from the ear of user, outgoing loudspeaker 50 exists
When playing sound, user being capable of more clearly from uppick.For further such that outgoing loudspeaker 50 when playing sound, allows use
Family can experience the circular effect of sound, and accommodating cavity, two appearances are provided in the symmetrically arranged two side walls of U-shaped structure
It sets and intracavitary is provided with outgoing loudspeaker 50.Outgoing loudspeaker 50 in two accommodating cavities can be looped around two ears of user
Portion is provided with out acoustic aperture 61 at the position of the correspondence external loudspeaker 50 of two side walls, when playing sound, two ear energy
The enough identical sound of uppick simultaneously, to realize the circular effect of sound.
In order to allow user more easily to operate to earphone, a kind of achievable mode is that the setting of gating switch 30 exists
In one of accommodating cavity, positioned at the position of U-shaped structure open end.
Further, in the utility model embodiment, earpiece 40 is one or two.When earpiece 40 is two, two are listened
Cylinder 40 is symmetrical arranged, and is connect respectively with the two side walls of U-shaped structure.When earpiece 40 is one, earpiece 40 works as ear regardless of left and right
When machine puts operating mode in, earpiece 40 can be put into left ear by user or auris dextra carries out listening to sound.
In conclusion technical solution provided by the embodiment of the utility model, increases the outer playing function of earphone, pass through gating
Control processing chip can be connected to earpiece or outgoing loudspeaker by switch, thus realize the operating mode of earphone in interior mode playback and
Switch between outer mode playback, it is simple, convenient, quick, and realize and guarantee that outer put is raised without using external power supply
The normal work of sound device enhances the practicability of earphone.
It should be noted that, although specific embodiment of the present utility model is described in detail in conjunction with attached drawing,
But it should not be construed as the restriction to the protection scope of the utility model.In range described by claims, this field skill
The various modifications and deformation that art personnel can make without creative work still fall within the protection scope of the utility model.
The example of the utility model embodiment is intended to concisely illustrate the technical characterstic of the utility model embodiment, so that this
Field technical staff can intuitively understand the technical characterstic of the utility model embodiment, be not intended as the utility model embodiment
Improper restriction.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be.Those of ordinary skill in the art are not the case where paying creative labor
Under, it can it understands and implements.
Several preferred embodiments of the utility model embodiment have shown and described in above description, but as previously mentioned, should
Understand that the utility model embodiment is not limited to forms disclosed herein, should not be regarded as an exclusion of other examples,
And can be used for other combinations, modifications, and environments, and can in application contemplated scope described herein, by above-mentioned introduction or
The technology or knowledge of related fields are modified.And changes and modifications made by those skilled in the art do not depart from the utility model reality
Apply the spirit and scope of example, then it all should be in the protection scope of the utility model embodiment appended claims.
Claims (10)
1. a kind of earphone characterized by comprising equipment interface, processing chip, the gating being used to connect with external devices are opened
Pass, earpiece and outgoing loudspeaker；Wherein,
The processing chip is connect with one end of the equipment interface and the gating switch respectively；
The other end of the gating switch is connect with the earpiece and the outgoing loudspeaker respectively, can by the gating switch
The processing chip is controlled to be connected to the earpiece or the outgoing loudspeaker.
2. earphone according to claim 1, which is characterized in that the outgoing loudspeaker includes: power amplifier and outer
Put loudspeaker；
The power amplifier is connect with the gating switch and the outside speaker respectively, for that will come from the processing chip
Audio signal amplification, and the amplified audio signal is put into broadcast outside by the outside speaker.
3. earphone according to claim 1 or 2, which is characterized in that further include being provided with the neck of accommodating cavity to wear portion；
The gating switch and the outgoing loudspeaker are arranged in the accommodating cavity, wherein the control of the gating switch
The shell that portion wears portion through the neck be revealed in it is outer, the outgoing loudspeaker by the neck wear the acoustic aperture out on the shell in portion to
Outer broadcasting sound；
The processing chip is arranged in the accommodating cavity or is arranged in the shell of the equipment interface；
The equipment interface and the earpiece are separately positioned on outside the accommodating cavity, and the earpiece passes through connecting line and the processing
Chip connection.
4. earphone according to claim 3, which is characterized in that the gating switch includes that analog switch chip and manual control are opened
It closes；
The common end of the analog switch chip is connect with the processing chip, two connecting pins respectively with the earpiece and described
Outgoing loudspeaker connection；
The manual switch is connect with the control terminal of the analog switch chip, and the manual switch wears the outer of portion through the neck
Shell is revealed in outer.
5. earphone according to claim 4, which is characterized in that the manual switch includes segmentation push-button type switch, button
Formula switch or knob switch.
6. earphone according to claim 3, which is characterized in that the gating switch is single-pole double-throw switch (SPDT)；
The moved end of the single-pole double-throw switch (SPDT) is connect with the processing chip, two fixing ends respectively with the earpiece and described outer
Put loudspeaker connection；
The moved end of the single-pole double-throw switch (SPDT) is equipped with manual control portion, and the shell that the manual control portion wears portion through the neck is revealed in
Outside.
7. earphone according to claim 3, which is characterized in that further include control button and microphone；
The control button and the microphone are arranged in the accommodating cavity, and are connect respectively with the processing chip,
In, the shell that the control unit of the control button wears portion through the neck is revealed in outside, and the microphone wears portion by the neck
Shell on acquisition hole collect sound.
8. earphone according to claim 3, which is characterized in that the neck portion of wearing is U-shaped structure；
The accommodating cavity is provided in the symmetrically arranged two side walls of the U-shaped structure；
The outgoing loudspeaker is provided in two accommodating cavities；
The gating switch is disposed therein in the accommodating cavity, positioned at the position of the U-shaped structure open end.
9. earphone according to claim 8, which is characterized in that the earpiece is one or two；
When the earpiece is two, two earpieces are symmetrical arranged, and are connect respectively with the two side walls of the U-shaped structure.
10. earphone according to claim 1 or 2, which is characterized in that the equipment interface is Type-c interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849846.2U CN209017251U (en) | 2018-11-09 | 2018-11-09 | A kind of earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849846.2U CN209017251U (en) | 2018-11-09 | 2018-11-09 | A kind of earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209017251U true CN209017251U (en) | 2019-06-21 |
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ID=66842018
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821849846.2U Active CN209017251U (en) | 2018-11-09 | 2018-11-09 | A kind of earphone |
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| CN (1) | CN209017251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468622A (en) * | 2020-11-30 | 2021-03-09 | 维沃移动通信有限公司 | Electronic device |
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2018
- 2018-11-09 CN CN201821849846.2U patent/CN209017251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468622A (en) * | 2020-11-30 | 2021-03-09 | 维沃移动通信有限公司 | Electronic device |
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