CN206908787U - Bluetooth earphone - Google Patents
Bluetooth earphone Download PDFInfo
- Publication number
- CN206908787U CN206908787U CN201720516843.6U CN201720516843U CN206908787U CN 206908787 U CN206908787 U CN 206908787U CN 201720516843 U CN201720516843 U CN 201720516843U CN 206908787 U CN206908787 U CN 206908787U
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- China
- Prior art keywords
- wire
- bluetooth earphone
- cable antenna
- control board
- casing
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Abstract
The utility model provides a kind of bluetooth earphone, including left earplug and right earplug and controller, controller includes casing, the control board in casing, the battery being installed in casing and the bluetooth module for carrying out radio communication, battery, bluetooth module are electrically connected with control board respectively, bluetooth earphone also includes the left wire for being electrically connected with control board and left earplug and the right wire for being electrically connected with control board and right earplug, and bluetooth earphone also includes the cable antenna being electrically connected with control board；Cable antenna is installed on left wire or/and right wire.The utility model is by setting cable antenna, and cable antenna is installed well in left wire or/and right wire, the wiring of cable antenna can be facilitated to set, it is easy to determine size, length and the distributing position of antenna, to improve the stability and intensity of signal transmission, and then the signal intensity of the bluetooth earphone radio communication is improved, ensure that communication is stable.
Description
Technical field
The utility model belongs to earphone field, is to be related to a kind of bluetooth earphone more specifically.
Background technology
Bluetooth earphone generally comprises two earplugs with phonation unit, controller and respectively by two earplugs and controller
The wire being electrical connected；Supplying cell, control board and bluetooth module are provided with controller.In order to improve the steady of signal transmission
Qualitative and intensity, antenna can be also set in control board.But the limitation of controlled circuit board, current antenna be respectively provided with compared with
It is small, cause bluetooth earphone signal of communication weaker.
Utility model content
The purpose of this utility model is to provide a kind of bluetooth earphone, to solve bluetooth earphone present in prior art
The problem of wireless communication signals are weaker.
To achieve the above object, the technical solution adopted in the utility model is：A kind of bluetooth earphone is provided, including set respectively
It is equipped with the left earplug and right earplug and the controller for controlling the left earplug and the right earplug of phonation unit, the control
Device includes casing, the control board in the casing, the battery being installed in the casing and for carrying out channel radio
The bluetooth module of letter, the battery, bluetooth module are electrically connected with the control board respectively, and the bluetooth earphone also includes
It is electrically connected with the left wire of the control board and the left earplug and is electrically connected with the control board and the auris dextra
The right wire of plug, the bluetooth earphone also include the cable antenna being electrically connected with the control board；The left wire or/
The cable antenna is installed with the right wire.
Further, the cable antenna includes conductive core, skin and led located at the conductive core with described
Insulating barrier between electric outer layer, the conductive core are electrically connected with the control board.
Further, the end of the cable antenna is provided with signal transmitting and receiving end, the signal transmitting and receiving end include conductive segment and
Insulating segment, the conductive segment are one section that the conductive core extends the skin end, and the insulating segment is described
Insulating barrier extends one section of the skin end, the length at the signal transmitting and receiving end for receiving and transmitting signal wavelength four/
One.
Further, the skin is the screen layer being sheathed on the insulating barrier.
Further, the cable antenna also includes the protection outer layer being sheathed on the skin, described conductive outer
Layer is between the insulating barrier and the protection outer layer.
Further, the cable antenna and the left wire or the right wire form multicore cable.
Further, the casing be one have both ends opening elasticity necklace, the control board, the battery,
The bluetooth module is arranged in the middle part of the casing.
Further, the left wire and the right wire are extended by the both ends of the casing respectively.
Further, the cable antenna by the respective end of the casing stretch into the casing with the control board
It is electrically connected with.
Further, the cable antenna on the left wire is separated with the left conductor spacing or/and the right side is led
The cable antenna on line separates with the right conductor spacing.
The beneficial effect of bluetooth earphone provided by the utility model is：Compared with prior art, the utility model passes through
Cable antenna is set, and cable antenna is installed on left wire or/and right wire, the wiring of cable antenna can be facilitated to set,
It is easy to determine size, length and the distributing position of antenna, to improve the stability and intensity of signal transmission, and then improves the indigo plant
The signal intensity of tooth earphone radio communication, ensure that communication is stable.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the bluetooth earphone that the utility model embodiment provides；
Fig. 2 is the configuration schematic diagram for the bluetooth earphone that the utility model embodiment provides；
Fig. 3 is the structural representation of cable antenna in Fig. 2.
Fig. 4 is the structural representation for another cable antenna that the utility model embodiment provides.
Wherein, each accompanying drawing main mark in figure：
100- bluetooth earphones；11- left earplugs；12- right earplugs；The left wires of 13-；The right wires of 14-；20- controllers；21- machines
Shell；211- central control box；The left support arms of 212-；The right support arms of 213-；The left control box of 214-；The right control box of 215-；The left control buttons of 216-；
The right control buttons of 217-；22- control boards；23- batteries；30- cable antennas；31- conductive cores；32- insulating barriers；33- is led
Electric outer layer；34- protects outer layer；35- conductor wires.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.Term " installation ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and should not be regarded as restrictive.
Also referring to Fig. 1 to Fig. 3, now bluetooth earphone 100 provided by the utility model is illustrated.The bluetooth ear
Machine 100, including left earplug 11, right earplug 12, controller 20, left wire 13, right wire 14 and cable antenna 30；In left earplug 11
Provided with phonation unit, to send sound；Phonation unit also is provided with right earplug 12, to send sound.Left wire 13 is electrical
Left earplug 11 and controller 20 are connected, right wire 14 is electrically connected with right earplug 12 and controller 20, to be controlled by controller 20
Left earplug 11 processed and the sounding of right earplug 12.Controller 20 includes casing 21, control board 22, battery 24 and bluetooth module；Control
Circuit board 22 processed is arranged in casing 21, and left wire 13 is connected with control board 22 respectively with right wire 14, so as to pass through control
Circuit board 22 processed controls left earplug 11 and the sounding of right earplug 12 respectively through left wire 13 and right wire 14；Battery 24 is arranged on casing
In 21, and battery 24 is electrical connected with control board 22, to power；Bluetooth module is electrical connected with control board 22,
Will pass through radio communication, radio communication is such as realized by bluetooth module and smart mobile phone equipment；Cable antenna 30 and control
Circuit board 22 is electrical connected, so as to strengthen the signal of bluetooth module transmitting and receptivity, improve signal transmission stability with
Intensity；And cable antenna 30 is used, it can set with the location layout of convenient antenna, shape, while be easy to the length of antenna, size
Set and select.Above-mentioned cable antenna 30 is installed on left wire 13 or/and right wire 14, in order to the device layout of antenna.
Bluetooth earphone 100 provided by the utility model, compared with prior art, the utility model is by setting cable antenna
30, and in part：Left wire 13, right wire 14 and at least one middle installation cable antenna 30 in controller 20, can facilitate
The wiring of cable antenna 30 is set, and is easy to determine size, length and the distributing position of antenna, to improve the stabilization of signal transmission
Property and intensity, and then improve the signal intensity of the radio communication of bluetooth earphone 100, ensure that communication is stable.
Further, also referring to Fig. 2 and Fig. 3, one kind as bluetooth earphone 100 provided by the utility model is specific
Embodiment, cable antenna 30 include conductive core 31, skin 33 and insulating barrier 32, conductive core 31 and control board
22 are electrically connected with, and skin 33 is electrically connected with control board 22, so will the cable so as to be grounded shielding action
Antenna 30 is electrically connected with control board 22, and then is electrically connected with bluetooth module.Insulating barrier 32 located at conductive core 31 with
Between skin 33, and insulating barrier 32 is placed in conductive core 31.By by conductive core 31 and skin 33 respectively with
Control board 22 is electrical connected, to act on the two poles of the earth of antenna；And insulating barrier 32 is located at conductive core 31 and skin 33
Between, conductive core 31 and skin 33 can be isolated, to prevent conductive core 31 and the short circuit of skin 33.And incite somebody to action
Insulating barrier 32 is enclosed in conductive core 31, can play a part of protecting conductive core 31.Certainly, in some other embodiment
In, the electric wire with enamel-covered wire can also be used as antenna, and using any two the two poles of the earth as antenna in electric wire.Also having
In some embodiments, twisted-pair feeder can also be used as cable antenna 30.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, skin 33
For the screen layer being placed on insulating barrier 32.The structure can use the wire with screen layer as wire antenna.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, cable antenna 30
End be provided with signal transmitting and receiving end, signal transmitting and receiving end includes conductive segment and insulating segment, and conductive segment is that conductive core 31 is extended and led
One section of the electric end of outer layer 33, insulating segment extend one section of the end of skin 33, the length at signal transmitting and receiving end for insulating barrier 32
Spend for a quarter of receiving and transmitting signal wavelength.I.e. the end of conductive core 31 is upper compared to one section that the end of skin 33 is stretched out
Conductive segment is stated, and the end of insulating barrier 32 is above-mentioned insulating segment compared to one section that the end of skin 33 is stretched out, above-mentioned conductive segment
Above-mentioned signal transmitting and receiving end is formed with above-mentioned insulating segment, so that more stably reception and transmission signal, insulating segment can play protection
The effect of conductive segment.In further embodiments, if conductive core 31 uses hard metal line, conductive core can be made
31 ends stretch out compared to the end of skin 33 one section are directly as above-mentioned signal transmitting and receiving end.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, cable antenna 30
Also include the protection outer layer 34 being placed on insulating barrier 32, skin 33 is between insulating barrier 32 and protection outer layer 34.Set
Outer layer 34 is protected, can play a part of protecting skin 33.The structure can insulate the processing and fabricating of skin 33
On layer 32, then by protecting outer layer 34 to be enclosed on skin 33.Protection outer layer 34 can be made using insulating materials, to play
The effect of insulation and protection.Certainly, when cable antenna 30 is concentric conductor, skin 33 is the screen layer of concentric conductor, is led
Electric inner core 31 is the inner core of concentric conductor.
Due to using cable antenna 30, bent antenna can be facilitated, be easy to installation and the layout of antenna, such as by cable antenna
30 are fixed on left wire 13, or cable antenna 30 is fixed on right wire 14；Certainly, in further embodiments, also may be used
So that cable antenna 30 will be set simultaneously on left wire 13 and right wire 14.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, the casing of casing 21
For one have both ends opening elasticity necklace so that controller 20 is neck coil structures；Control board 22, battery 23, bluetooth
Module is arranged at the middle part of casing 21.Using neck coil structures as controller 20, can wear on the neck of user.And by machine
It is in arc-shaped that shell 21, which is set, can conveniently be worn.Certainly, in other embodiments, controller 20 can also elongated structure.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, the left He of wire 13
Right wire 14 is extended by the both ends of casing 21 respectively.In order to which left and right is distinguished, convenient installation, while it is also convenient for processing and fabricating.
Certainly, in other embodiments, left wire 13 and right wire 14 can also be extended in the middle part of neck circle.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, cable antenna 30
Stretched into the casing 21 by the respective end of casing 21 and be electrically connected with control board 22.Such as when being provided with electricity on left wire 13
During cable antenna 30, the cable antenna 30 is stretched into the casing 21 by the left end of casing 21, then is electrically connected with control board 22,
So as to so that the cable antenna 30 is preferably connected with left wire 13, and keep consistent with the shape of left wire 13.Similarly, when
When being provided with cable antenna 30 on right wire 14, the cable antenna 30 is stretched into the casing 21 by the right-hand member of casing 21, then with control
Circuit board 22 processed is electrically connected with, and so as to so that the cable antenna 30 is preferably connected with right wire 14, and is kept and right wire
14 shape is consistent.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, on left wire 13
Cable antenna 30 and the left wire 13 be spaced apart out or/and right wire 14 on cable antenna 30 be spaced with the right wire 14
Separate.I.e. such as when being provided with cable antenna 30 on left wire 13, the cable antenna 30 is spaced apart out with the left wire 13,
To avoid left wire 13 from influenceing the signal transmitting and receiving of cable antenna 30.When being provided with cable antenna 30 on right wire 14, the cable
Antenna 30 is spaced apart out with the right wire 14, to avoid right wire 14 from influenceing the signal transmitting and receiving of cable antenna 30.
Further, a kind of embodiment as bluetooth earphone 100 provided by the utility model, casing 21 include
Central control box 211, left support arm 212, right support arm 213, left control box 214 and right control box 215.Left support arm 212 divides with right support arm 213
Do not extended by the both ends of central control box 21, i.e., left support arm 212 is connected with the left end of central control box 21, right support arm 213 and central control box 21
Right-hand member be connected, left control box 214 is connected with the free end of left support arm 212, the free end of right control box 215 and right support arm 213
It is connected.Casing 21 is arranged to central control box 21, left support arm 212, right support arm 213, left control box 214 and right control box 215, with side
Just processing and fabricating, while it is easy to the arrangement of each part and installation in controller 20.Specifically, battery 23 is such as arranged on central control box
In 21, control board 22 is arranged in central control box 21.The structure can be in order to the processing and fabricating of casing 21, while is easy to each
The mounting arrangement of part.
Further, referring to Fig. 4, a kind of embodiment as bluetooth earphone 100 provided by the utility model,
It is provided with insulation sleeve 32 and is used to connect control board 22 and the conductor wire 35 of phonation unit.Conductor wire is set in insulation sleeve 32
35, then when using the cable antenna 30, the phonation unit and control board 22 of respective earplugs can be electrically connected with simultaneously, i.e.,
Left wire 13 and cable antenna 30 are integrated in one, or right wire 14 and cable antenna 30 are integrated in one, i.e., by cable
Antenna 30 and left wire 13 or right wire 14 form multicore cable.It is specific when making, it is necessary to by conductor wire 35 and conductive core 31
Insulation set, conductor wire 35 and conductive core 31 are such as used into enamel-covered wire, or the wire by conductor wire 35 using tape insulation skin
Structure.Certainly, in further embodiments, insulation sleeve can be set, and conductor wire and cable antenna 30 are integrated in insulation
In set.And when in use, the conductor wire can both use as left wire 13, can be used again as right wire 14.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. bluetooth earphone, including the left earplug of phonation unit is respectively arranged with right earplug and for controlling the left earplug and institute
The controller of right earplug is stated, the controller includes casing, the control board in the casing, is installed on the casing
In battery and bluetooth module for carrying out radio communication, the battery, bluetooth module respectively with control board electricity
Property connection, the bluetooth earphone also includes left wire and the electric connection for being electrically connected with the control board and the left earplug
The control board and the right wire of the right earplug, it is characterised in that：The bluetooth earphone also includes and the control electricity
The cable antenna that road plate is electrically connected with；The cable antenna is installed on the left wire or/and the right wire.
2. bluetooth earphone as claimed in claim 1, it is characterised in that：The cable antenna includes conductive core, skin
And the insulating barrier between the conductive core and the skin, the conductive core and the control board are electrical
Connection.
3. bluetooth earphone as claimed in claim 2, it is characterised in that：The end of the cable antenna is provided with signal transmitting and receiving end,
The signal transmitting and receiving end includes conductive segment and insulating segment, and the conductive segment is that the conductive core extends the skin end
One section of end, the insulating segment are one section that the insulating barrier extends the skin end, the signal transmitting and receiving end
Length is a quarter of receiving and transmitting signal wavelength.
4. bluetooth earphone as claimed in claim 2, it is characterised in that：The skin is to be sheathed on the insulating barrier
Screen layer.
5. bluetooth earphone as claimed in claim 2, it is characterised in that：The cable antenna also includes being sheathed on outside the conduction
Protection outer layer on layer, the skin is between the insulating barrier and the protection outer layer.
6. bluetooth earphone as claimed in claim 2, it is characterised in that：The cable antenna and the left wire or the right side are led
Line forms multicore cable.
7. the bluetooth earphone as described in claim any one of 1-6, it is characterised in that：The casing is an opening with both ends
Elastic necklace, the control board, the battery, the bluetooth module are arranged in the middle part of the casing.
8. bluetooth earphone as claimed in claim 7, it is characterised in that：The left wire and the right wire are respectively by the machine
Extend at the both ends of shell.
9. bluetooth earphone as claimed in claim 8, it is characterised in that：The cable antenna is stretched by the respective end of the casing
Enter in the casing and be electrically connected with the control board.
10. bluetooth earphone as claimed in claim 9, it is characterised in that：The cable antenna and the left side on the left wire
Conductor spacing separate or/and the right wire on the cable antenna separated with the right conductor spacing.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516843.6U CN206908787U (en) | 2017-05-10 | 2017-05-10 | Bluetooth earphone |
| PCT/CN2017/089115 WO2018205356A1 (en) | 2017-05-10 | 2017-06-20 | Bluetooth earphone |
| US16/499,329 US10924841B2 (en) | 2017-05-10 | 2017-06-20 | Bluetooth sport earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516843.6U CN206908787U (en) | 2017-05-10 | 2017-05-10 | Bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908787U true CN206908787U (en) | 2018-01-19 |
Family
ID=61288399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720516843.6U Active CN206908787U (en) | 2017-05-10 | 2017-05-10 | Bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188348A (en) * | 2020-10-27 | 2021-01-05 | 深圳市宏图物联科技有限公司 | Anti-interference intelligent Bluetooth communication equipment |
-
2017
- 2017-05-10 CN CN201720516843.6U patent/CN206908787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188348A (en) * | 2020-10-27 | 2021-01-05 | 深圳市宏图物联科技有限公司 | Anti-interference intelligent Bluetooth communication equipment |
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| GR01 | Patent grant |