CN209017251U - A kind of earphone - Google Patents
A kind of earphone Download PDFInfo
- Publication number
- 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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- switch
- loudspeaker
- processing chip
- earphone
- receiver
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- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Headphones And Earphones (AREA)
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 embodiment of the utility model provides a belong to wearable equipment technical field, specifically speaking relates to an earphone.
Background
At present, earphones become an indispensable accessory for people to use intelligent terminals, and sound can be acquired through the earphones when people watch videos or listen to music. There are also many types of earphones, for example, sports earphones, which allow people to listen to music while exercising.
However, most of the currently used sports headsets are in-ear bluetooth headsets, and the bluetooth headsets have the problems of short battery life and short battery life due to the need of charging. Furthermore, in sports, such as running, in-ear headphones tend to make the athlete insensitive to ambient sounds, which can be dangerous if on the road. In addition, when the user moves, the in-ear earphone can affect the ear part of the user to a certain extent, so that the user feels uncomfortable.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides an earphone, which increases the external function of the earphone on the basis of the original function of the earphone.
For solving the technical problem among the prior art, the embodiment of the utility model provides an earphone is provided, include: the device comprises a device interface, a processing chip, a gating switch, a receiver and an external loudspeaker, wherein the device interface is used for being connected with external equipment; wherein,
the processing chip is respectively connected with the equipment interface and one end of the gating switch;
the other end of the gating switch is respectively connected with the receiver and the loudspeaker, and the gating switch can control the processing chip to be communicated with the receiver or the loudspeaker.
Optionally, the loud speaker comprises: a power amplifier and an external loudspeaker;
the power amplifier is respectively connected with the gating switch and the external loudspeaker and is used for amplifying the audio signal from the processing chip and broadcasting the amplified audio signal through the external loudspeaker.
Optionally, the neck-wearing part is provided with an accommodating cavity;
the gating switch and the loudspeaker are arranged in the accommodating cavity, wherein the control part of the gating switch is exposed outside through the shell of the neck wearing part, and the loudspeaker plays sound outwards through the sound outlet hole in the shell of the neck wearing part;
the processing chip is arranged in the accommodating cavity or in a shell of the equipment interface;
the equipment interface and the receiver are respectively arranged outside the accommodating cavity, and the receiver is connected with the processing chip through a connecting wire.
Optionally, the gating switch includes an analog switch chip and a manual switch;
the common end of the analog switch chip is connected with the processing chip, and two connecting ends are respectively connected with the receiver and the loudspeaker;
the manual switch is connected with the control end of the analog switch chip and is exposed outside through the shell of the neck wearing part.
Optionally, the manual switch comprises a segmented push button switch, a push button switch or a knob switch.
Optionally, the gating switch is a single-pole double-throw switch;
the moving end of the single-pole double-throw switch is connected with the processing chip, and the two fixed ends of the single-pole double-throw switch are respectively connected with the receiver and the loudspeaker;
the moving end of the single-pole double-throw switch is provided with a manual control part, and the manual control part is exposed outside through the shell of the neck wearing part.
Optionally, the system further comprises a control key and a microphone;
the control key and the microphone are arranged in the containing cavity and are respectively connected with the processing chip, wherein the control part of the control key is exposed outside through the shell of the neck wearing part, and the microphone collects sound through the collecting hole in the shell of the neck wearing part.
Optionally, the neck-wearing portion is a U-shaped structure;
the two symmetrically arranged side walls of the U-shaped structure are internally provided with the containing cavities;
the loudspeaker is arranged in each of the two accommodating cavities;
the gating switch is arranged in one of the accommodating cavities and is positioned at the position of the opening end of the U-shaped structure.
Optionally, the number of the earpieces is one or two;
when the number of the earphones is two, the two earphones are symmetrically arranged and are respectively connected with the two side walls of the U-shaped structure.
In addition, optionally, the device interface is a Type-c interface.
The embodiment of the utility model provides a technical scheme has increased the function of putting outward of earphone, can put the speaker intercommunication with control processing chip and earphone or outward through gating switch to the mode of operation that realizes the earphone is putting the mode and switching between the mode outward in and, easy operation, convenience, swift, and has realized guaranteeing the normal work of putting the speaker outward under the external power supply condition not using, has strengthened the practicality of earphone.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain embodiments of the invention and are not intended to limit the embodiments of the invention unduly.
In the drawings:
fig. 1 is a schematic circuit diagram of an earphone according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an earphone according to an embodiment of the present invention.
Description of the reference numerals
10: an equipment interface; 20: processing the chip; 30: a gating switch; 40: a handset; 50: externally playing a loudspeaker; 51: a power amplifier; 52: a loudspeaker is arranged outside; 60: a neck wearing portion; 61: a sound outlet; 70: a control key; 80: a microphone.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope protected by the embodiments of the present invention.
In some of the flows described in the specification, claims, and above-described figures of the present invention, a number of operations are included that occur in a particular order, and may be performed out of order or in parallel as they occur herein. The sequence numbers of the operations, e.g., 101, 102, etc., are used merely to distinguish between the various operations, and do not represent any order of execution per se. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.
The inventor is realizing the utility model discloses an in-process discovery, at present, the sport type earphone that uses is mostly the bluetooth headset of pleasant formula, and bluetooth headset exists and needs to charge, and the time of endurance of battery is short, the short problem of battery life. Furthermore, in sports, such as running, in-ear headphones tend to make the athlete insensitive to ambient sounds, which can be dangerous if on the road. In addition, when the user moves, the in-ear earphone has a certain influence on the ear part of the user, so that the user feels uncomfortable.
Therefore, for solving the defect among the prior art, the embodiment of the utility model provides an earphone has increased the function of putting outward of earphone on the original function basis of earphone.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings and embodiments, so that the implementation process of solving the technical problem and achieving the technical effect by applying the technical means of the embodiments of the present invention can be fully understood and implemented, and the structure of the present invention will be further described with reference to the drawings.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the embodiments of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of describing the embodiments of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore the terms describing the positional relationships in the drawings are only used for illustrative purposes, and should not be construed as limiting the embodiments of the present invention, and it will be understood that the specific meanings of the terms can be understood by those skilled in the art according to specific situations.
Fig. 1 is a schematic structural diagram of a circuit of an earphone according to an embodiment of the present invention, as shown in fig. 1.
An embodiment of the utility model provides an earphone, include: the device interface 10 for connecting with external devices, the processing chip 20, the gating switch 30, the receiver 40 and the loud speaker 50.
The processing chip 20 is connected to the device interface 10 and one end of the gate switch 30. The other end of the gating switch 30 is connected to the receiver 40 and the loud speaker 50 respectively, and the processing chip 20 can be controlled by the gating switch 30 to communicate with the receiver 40 or the loud speaker 50.
The external loudspeaker 50 increases the external function of the earphone, and the gating switch 30 can connect the control processing chip 20 with the earphone 40 or the external loudspeaker 50, so that the working mode of the earphone can be switched between the internal mode and the external mode.
Specifically, the external device transmits an audio signal to the headset through the device interface 10, and the processing chip 20 converts a digital signal from the external device into an analog signal. When the gate switch 30 is connected to the path between the processing chip 20 and the receiver 40, the working mode of the earphone is the internal release mode, the audio signal is played through the receiver 40, and the user can put the receiver 40 into the ear for listening.
When the gate switch 30 is connected to the path between the processing chip 20 and the loud speaker 50, the working mode of the earphone is the loud mode, and the audio signal is played through the loud speaker 50, so that the user can listen without wearing the receiver 40. The situation that the user is insensitive to the sound of the surrounding environment and dangerous when moving is prevented. And avoids the influence of the in-ear headphone on the ear part of the user.
In addition, the power supply of the external equipment to the earphone is realized through the equipment interface 10, the normal work of the external loudspeaker 50 is ensured under the condition that an external power supply is not used, and the practicability of the earphone is enhanced. The problems that the existing sports earphones need to be charged, the battery has short endurance time and the service life of the battery is short are solved.
The following provides a further detailed description of the earphone provided by the embodiment of the present invention.
In an implementation of the present invention, to ensure the proper operation of the loud speaker 50, the device interface 10 includes but is not limited to a Type-c interface. The Type-c interface does not need to distinguish the front side and the back side, the transmission speed can reach 10Gbps, 5V voltage is driven at the output end, and a high-power element can be driven, so that the normal work of the loudspeaker 50 is ensured.
The processing chip 20 includes, but is not limited to, an MCU (micro control Unit), for example, a CX21986 series chip or a 3100S series chip, which can effectively convert a digital audio signal provided from an external device into an analog audio signal.
Because it needs to play the audio signal through the loudspeaker 50, therefore need to amplify the audio signal and then output, continue to refer to fig. 1, in an embodiment that can be realized by the present invention, the loudspeaker 50 includes: a power amplifier 51 and an external speaker 52. The power amplifier 51 is connected to the gate switch 30 and the external speaker 52, respectively, and is configured to amplify the audio signal from the processing chip 20, and play the amplified audio signal out through the external speaker 52. The power amplifier 51 includes, but is not limited to, a programmable power amplifier chip of model X9430.
Referring to fig. 2, in order to further facilitate the user to wear the earphone, in an implementation of the present invention, the earphone further includes a neck wearing portion 60 provided with a receiving cavity. The headset can be directly worn on the neck of the user through the neck wearing part 60, so that the headset is convenient for the user to use. Specifically, the gating switch 30 and the loud speaker 50 are both disposed in the accommodating cavity, wherein the control portion of the gating switch 30 is exposed through the outer shell of the neck-wearing portion 60, and the loud speaker 50 plays sound through the sound outlet 61 on the outer shell of the neck-wearing portion 60. The processing chip 20 is disposed within the receiving cavity or within the housing of the device interface 10. The device interface 10 and the receiver 40 are respectively disposed outside the accommodating cavity, and the receiver 40 is connected to the processing chip 20 through a connection line. When the processing chip 20 is disposed in the accommodating cavity of the neck-wearing portion 60, the device interface 10 is connected to the processing chip 20 through the connecting wires of the device interface 10.
In an embodiment of the present invention, the implementation manner of the gating switch 30 includes multiple ways, and in one implementation manner, the gating switch 30 includes an analog switch chip and a manual switch. Specifically, the common terminal of the analog switch chip is connected to the processing chip 20, and the two connection terminals are respectively connected to the earpiece 40 and the loud speaker 50. The manual switch is connected with the control end of the analog switch chip and is exposed through the outer shell of the neck wearing part 60.
The common terminal of the analog switch chip can be controlled to be connected to one of the two connection terminals by the manual switch, so that the processing chip 20 is communicated with the receiver 40 or the loud speaker 50. Wherein, the manual switch comprises a sectional push button switch, a button switch or a knob switch.
Taking the manual switch as a segment push button switch as an example, the manual switch is in two segments, the common end of the first segment corresponding to the control analog switch chip is communicated with the receiver 40, and the common end of the second segment corresponding to the control analog switch chip is communicated with the loud speaker 50. When a user needs to play sound in the external device, the manual switch is pushed to the first stage, the processing chip 20 is connected to the receiver 40, and at this time, the path between the processing chip 20 and the external speaker 50 is disconnected, so that the earphone plays sound from the external device through the receiver 40.
When a user needs to play sound out, the manual switch is pushed from the first section to the second section, the manual switch controls the processing chip 20 to be communicated with the external speaker 50, at the moment, the passage between the processing chip 20 and the receiver 40 is disconnected, and the user can listen to the sound through the external speaker 50.
Another way to implement the gating switch 30 is that, optionally, the gating switch 30 is a single pole double throw switch. The moving end of the single-pole double-throw switch is connected with the processing chip 20, and the two fixed ends are respectively connected with the receiver 40 and the external loudspeaker 50. The moving end of the single-pole double-throw switch is provided with a manual control part which is exposed outside through the shell of the neck wearing part 60. The setting mode and the operation process of the manual control part of the single-pole double-throw switch can refer to the setting mode and the use process of the manual control switch, and are not described in detail herein.
With continued reference to fig. 1, in an implementation of the present invention, the headset further includes a control button 70 and a microphone 70. The various functions of the headset may be controlled by control keys 70, for example, control keys 70 include a headset start key, volume adjustment keys, and the like. The microphone 70 may implement a call function of the headset. Specifically, the control button 70 and the microphone 70 are disposed in the accommodating cavity and connected to the processing chip 20, respectively, wherein the control portion of the control button 70 is exposed through the casing of the neck portion 60, and the microphone 70 collects sound through the collecting hole on the casing of the neck portion 60.
Further, with continued reference to fig. 2, the neck wearing portion 60 can be realized in a manner that the neck wearing portion 60 has a U-shaped structure, and the earphone can be hung on the neck of the user through the U-shaped structure, so that the earphone is closer to the ear of the user, and the user can more clearly listen to the sound when the speaker 50 is playing the sound. For further making loudspeaker 50 put outward when playing sound, let the user experience the effect that sound encircleed, all be provided with the holding chamber in two lateral walls that the symmetry of U type structure set up, two holding intracavity all are provided with loudspeaker 50 put outward. Loudspeaker 50 can encircle at two ears of user in two holding chambeies, and the position department that corresponds outside loudspeaker 50 of two lateral walls all is provided with sound hole 61, and when playing sound, same sound can be listened to simultaneously to two ears to realize the effect that sound encircleed.
In order to make the operation of the earphone more convenient for the user, it is possible to realize that the gating switch 30 is arranged in one of the accommodating cavities at the position of the opening end of the U-shaped structure.
Further, in the embodiment of the present invention, there are one or two earphones 40. When there are two earphones 40, the two earphones 40 are symmetrically disposed and connected to two sidewalls of the U-shaped structure, respectively. When the earphone 40 is one, the earphone 40 is not divided into left and right parts, and when the earphone is in the inner-release operation mode, a user can put the earphone 40 into the left ear or the right ear to listen to sound.
To sum up, the embodiment of the utility model provides a technical scheme has increased the function of putting outward of earphone, can put the speaker intercommunication with control processing chip and earphone or outward through gating switch to the mode of operation that realizes the earphone is in putting the mode and putting outward and switches between the mode, easy operation, convenience, swift, and has realized guaranteeing the normal work of putting outward the speaker under the external power supply condition not using, has strengthened the practicality of earphone.
It should be noted that, although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limited to the scope of the present invention. Various modifications and changes may be made by those skilled in the art without inventive work within the scope of the present invention as described in the claims.
The examples of the embodiment of the present invention are intended to concisely illustrate the technical features of the embodiments of the present invention, so that a person skilled in the art can visually understand the technical features of the embodiments of the present invention, and do not act as an improper limitation of the embodiments of the present invention.
The above-described apparatus embodiments are merely illustrative, wherein the units described as separate components may or may not be physically separate. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing description shows and describes several preferred embodiments of the present invention, it is to be understood, as noted above, that the embodiments are not limited to the forms disclosed herein, but are not to be considered as exclusive of other embodiments, and are capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. Modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the embodiments of the invention, which should be limited only by the claims appended hereto.
Claims (10)
1. An earphone, comprising: the device comprises a device interface, a processing chip, a gating switch, a receiver and an external loudspeaker, wherein the device interface is used for being connected with external equipment; wherein,
the processing chip is respectively connected with the equipment interface and one end of the gating switch;
the other end of the gating switch is respectively connected with the receiver and the loudspeaker, and the gating switch can control the processing chip to be communicated with the receiver or the loudspeaker.
2. The headset of claim 1, wherein the loud speaker comprises: a power amplifier and an external loudspeaker;
the power amplifier is respectively connected with the gating switch and the external loudspeaker and is used for amplifying the audio signal from the processing chip and broadcasting the amplified audio signal through the external loudspeaker.
3. An earphone as claimed in claim 1 or 2, further comprising a neck-wearing portion provided with a receiving cavity;
the gating switch and the loudspeaker are arranged in the accommodating cavity, wherein the control part of the gating switch is exposed outside through the shell of the neck wearing part, and the loudspeaker plays sound outwards through the sound outlet hole in the shell of the neck wearing part;
the processing chip is arranged in the accommodating cavity or in a shell of the equipment interface;
the equipment interface and the receiver are respectively arranged outside the accommodating cavity, and the receiver is connected with the processing chip through a connecting wire.
4. The earphone according to claim 3, wherein the gate switch comprises an analog switch chip and a manual switch;
the common end of the analog switch chip is connected with the processing chip, and two connecting ends are respectively connected with the receiver and the loudspeaker;
the manual switch is connected with the control end of the analog switch chip and is exposed outside through the shell of the neck wearing part.
5. The headset of claim 4, wherein the manual switch comprises a push button switch, or a knob switch.
6. The headset of claim 3, wherein the gating switch is a single pole double throw switch;
the moving end of the single-pole double-throw switch is connected with the processing chip, and the two fixed ends of the single-pole double-throw switch are respectively connected with the receiver and the loudspeaker;
the moving end of the single-pole double-throw switch is provided with a manual control part, and the manual control part is exposed outside through the shell of the neck wearing part.
7. The headset of claim 3, further comprising control buttons and a microphone;
the control key and the microphone are arranged in the containing cavity and are respectively connected with the processing chip, wherein the control part of the control key is exposed outside through the shell of the neck wearing part, and the microphone collects sound through the collecting hole in the shell of the neck wearing part.
8. The headset of claim 3, wherein the neck-wearing portion is a U-shaped structure;
the two symmetrically arranged side walls of the U-shaped structure are internally provided with the containing cavities;
the loudspeaker is arranged in each of the two accommodating cavities;
the gating switch is arranged in one of the accommodating cavities and is positioned at the position of the opening end of the U-shaped structure.
9. The headset of claim 8, wherein the earpieces are one or two;
when the number of the earphones is two, the two earphones are symmetrically arranged and are respectively connected with the two side walls of the U-shaped structure.
10. The headset of claim 1 or 2, wherein the device interface is a 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 |
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| Publication Number | Publication Date |
|---|---|
| CN209017251U true CN209017251U (en) | 2019-06-21 |
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Family Applications (1)
| 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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