CN207732932U - A kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire - Google Patents
A kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire Download PDFInfo
- Publication number
- CN207732932U CN207732932U CN201721877405.9U CN201721877405U CN207732932U CN 207732932 U CN207732932 U CN 207732932U CN 201721877405 U CN201721877405 U CN 201721877405U CN 207732932 U CN207732932 U CN 207732932U
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- CN
- China
- Prior art keywords
- neckstrap
- frequency channel
- tone frequency
- channel wire
- aluminum pipe
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Abstract
The utility model discloses a kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire；Including neckstrap, connector, tone frequency channel wire and earplug；Neckstrap is in inc semicircular, and the connecting pin at both ends is connect with two connectors respectively；Tone frequency channel wire wherein one end is drawn from pcb board upper end, inside neckstrap, is electrically connected with earplug after drawing certain length from accumulation of energy connector lower end；Tone frequency channel wire other end is electrically connected after drawing certain length from the lower end of pcb board with earplug；The lead-out wire of tone frequency channel wire is used as antenna simultaneously, and audio signal and RF signals are identified by the frequency divider on pcb board, distinguished；The lead-out wire of tone frequency channel wire is used as antenna simultaneously, audio signal and RF signals are identified by the frequency divider on pcb board, distinguished, reception signal wire need not additionally be increased, improve the texture of earphone cable, antenna avoids metal cap package and avoids common mode and cause to transmit unstable situation, the configuration designs such as structure design and light guide ring improve aesthetics and quality.
Description
Technical field
The utility model is related to bluetooth headset technical field, espespecially a kind of neckstrap bluetooth ear that antenna is conllinear with tone frequency channel wire
Machine.
Background technology
Bluetooth headset exactly applies Bluetooth technology in hands-free headsets, allows user that can exempt impeding for electric wire, from
It easily converses or listens to music in various ways on ground, can not only liberate both hands can also allow brain far from radiation, since bluetooth ear
Since machine comes out, bluetooth headset has been widely used, and mainly has benefited from convenience and convenience of bluetooth headset etc.
Advantage, with the development of integrated circuit technique, the function of bluetooth headset is greatly enhanced, and power consumption is greatly reduced, it has also become main
The standard configuration of electronic equipment, but current bluetooth headset mostly uses greatly the earplug of flexible wire type, wears easily cause fatigue for a long time,
Although having also begun to the appearance of neckstrap earphone currently on the market, the relatively large shape of volume is unsightly not readily portable, or
It is that antenna is wrapped in metal-back, signal transmission is impacted, causes audio transmission unstable.
Invention content
For the deficiency of current bluetooth headset technology, the utility model is intended to provide a kind of good appearance volume medium blue
Tooth earphone, espespecially a kind of antenna and audio ear buds line are both that a line is conllinear with tone frequency channel wire to the antenna for improving signal stabilization
Neckstrap bluetooth headset.
The technical solution adopted in the utility model is：A kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire, it is described
Earphone includes neckstrap, connector, tone frequency channel wire and earplug.
The neckstrap is in inc semicircular, and the connecting pin at both ends is connect with two connectors respectively.
There are two the connectors, and one is function connects body, another is accumulation of energy connector, and whole is in cylinder
Tubulose is equipped with pcb board inside function connects body, rechargeable lithium battary block, function connects is equipped with inside accumulation of energy connector
The upper end of body and accumulation of energy connector is not connect with two connecting pins of neckstrap by copper deduction of points.
The tone frequency channel wire wherein one end is drawn from pcb board upper end, inside neckstrap, with the lithium inside accumulation of energy connector
Battery block connection is electrically connected after drawing certain length from accumulation of energy connector lower end with earplug；Tone frequency channel wire other end is from pcb board
Lower end draw certain length after with earplug be electrically connected；The lead-out wire of tone frequency channel wire is used as antenna simultaneously, passes through point on pcb board
Frequency device is identified audio signal and RF signals, distinguishes.
The neckstrap includes inner sleeve and the outer tube that is set in outside inner sleeve, and outer tube both ends are arranged to band screens
Connecting pin, snapped connection respectively with the copper button inside connector upper end.
The function connects body includes outermost aluminum pipe, and the shell with installation cavity position inside aluminum pipe,
Enclosure interior is provided with the pcb board of control circuit.
The accumulation of energy connector includes outermost aluminum pipe, and the shell with installation cavity position inside aluminum pipe,
Enclosure interior is equipped with rechargeable lithium battary block.
The aluminum pipe is the split structure that integral structure either includes the first aluminum pipe body and the second aluminum pipe body,
Tubular structure is formed after first aluminum pipe body and the mutual cooperation connection of the second aluminum pipe body, copper button and neck are installed inside the upper end of aluminum pipe
Connecting pin with outer tube connects, and aluminum pipe cap is equipped with inside the lower end of aluminum pipe.
The shell is split structure, including connects into an integrally-built first shell and second shell.
Control keyhole position is offered on the metal tube of the function connects body, control keyhole is equipped with control key on position,
Control key bottom is connect with pcb board.
Make lapping with TPEE outside the tone frequency channel wire of the extraction.
The neckstrap inner sleeve uses PA materials, outer tube to use TPR materials.
Setting is equipped with light guide ring between connector aluminum pipe lower end and aluminum pipe cap, and light guide ring is had using PC or PMMA
There is the material of guiding property.
The utility model has the beneficial effects that：First, the lead-out wire of the tone frequency channel wire of the utility model is used as antenna simultaneously, adopts
It is wrapped up with TPEE, audio signal and RF signals is identified by the frequency divider on pcb board, distinguished, need not additionally be increased
Signal wire is received in adjunction, not only improves the texture of earphone cable, and antenna avoids metal cap package and avoids common mode by signal
Antenna is placed on pcb board, and metal material shape can generate the signal antenna on pcb board interference and cause to transmit unstable
Situation；The structure design of the utility model and the configuration designs such as light guide ring simultaneously, improve the utility model aesthetics and
Quality.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the perspective structure schematic diagram of function connects body portion in the utility model.
Fig. 3 is the perspective structure schematic diagram of accumulation of energy connector part in the utility model.
Fig. 4 is the decomposition texture schematic diagram of the utility model.
Attached drawing marks explanation：1- neckstrap, 2- connectors, 3- tone frequency channel wires, 4- copper buttons, 5- earplugs, 21- function connects bodies, 22-
Accumulation of energy connector, 23-PCB plates, 24- lithium battery blocks, 11- inner sleeves, 12- outer tubes, 211- aluminum pipes, 212- shells, 213-
One shell, 214- second shells, 221- aluminum pipes, 222- shells, 223- first shells, 224- second shells, 25- control keys, 6-
Light guide ring, 7- aluminum pipe caps.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with Figure of description：
As shown in Figs 1-4, a kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire, the earphone include neckstrap 1, connect
Junctor 2, tone frequency channel wire 3 and earplug 5, neckstrap 1 can be hung on neck, use neck as support will not feel tired, connector 2 it is hard
Matter structure can not only be used for mounting circuit boards, battery and control key 5 etc, and exquisite plated film coloring process can promote product
Quality and feel, earplug 5 connect by tone frequency channel wire 3 with the control circuit inside connector 2, without using when can be direct
Connector 2 is followed to be suspended on neck, it is easy to use.
The neckstrap 1 is in inc semicircular, and the connecting pin at both ends is connect with two connectors 2 respectively；Described
Neckstrap 1 includes inner sleeve 11 and the outer tube 12 being set in outside inner sleeve 11, and inner sleeve 11 uses PA materials, and PA is history
Long, widely used general engineering plastic, is capable of the thermoplastic of bearing load, and tone frequency channel wire 3 is applied in inner sleeve 11
It is interior, it is avoided that the quality for the fever influence neckstrap 1 that works long hours damages human body, outer tube 12 uses TPR materials, TPR
Material, which is one kind, to be had caoutchouc elasticity while being not necessarily to vulcanization, can direct machine-shaping（It such as injection molding, squeezes out, blowing etc.）Thermoplasticity
Soft sizing material has good skin-friendly so that neckstrap 1 is hung over will not feel bad on neck；12 both ends of outer tube are arranged to band card
The connecting pin of position, snaps connection with the copper button 4 inside 2 upper end of connector respectively.
There are two the connectors 2, and one is function connects body 21, another is accumulation of energy connector 22, whole equal
In cylindrical tube, pcb board 23 is installed inside function connects body 21, rechargeable lithium battary is installed inside accumulation of energy connector 22
The upper end of block 24, function connects body 21 and accumulation of energy connector 22 is connect with two connecting pins of neckstrap 1 respectively by copper button 4；Work(
Energy connector 21 connects enough aluminum pipe caps 7 with the lower end of accumulation of energy connector 22.
The function connects body 21 includes outermost aluminum pipe 211, and the band installation cavity position inside aluminum pipe 211
Shell 212, aluminum pipe 211 be integral structure either include the first aluminum pipe body and the second aluminum pipe body split structure,
Tubular structure is formed after first aluminum pipe body and the mutual cooperation connection of the second aluminum pipe body, copper button 4 is installed inside the upper end of aluminum pipe 211
It is snapped connection with the connecting pin of 1 metal sleeve of neckstrap, the shell 212 is split structure, including the integral knot of connection
The first shell 213 and second shell 214 of structure are provided with the pcb board of control circuit on the installation cavity position inside shell 212
23；5 hole of control key position is offered on the aluminum pipe 211 of function connects body 21,5 hole of control key is equipped with control key 5, control key on position
5 bottoms are connect with pcb board 23.
The accumulation of energy connector 22 includes outermost aluminum pipe 221, and the band installation cavity position inside aluminum pipe 221
Shell 222, aluminum pipe 221 be integral structure either include the split type of 221 body of 221 body of the first aluminum pipe and the second aluminum pipe
Structure, 221 body of the first aluminum pipe and 221 body of the second aluminum pipe, which cooperate, forms tubular structure after connection, inside the upper end of aluminum pipe 221
Copper button 4 is installed and the connecting pin of 1 metal sleeve of neckstrap snaps connection, the shell 222 is split structure, including connection
The first shell 223 and second shell 224 of integral structure are equipped on the installation cavity position inside shell 222 chargeable
Lithium battery block 24.
Described wherein one end of tone frequency channel wire 3 is drawn from 23 upper end of pcb board, inside neckstrap 1, in accumulation of energy connector 22
The connection of lithium battery block 24 in portion is electrically connected after drawing certain length from 22 lower end of accumulation of energy connector with earplug 5；Tone frequency channel wire 3 is in addition
One end is electrically connected after drawing certain length from the lower end of pcb board 23 with earplug 5；The lead-out wire of tone frequency channel wire 3 is used as antenna simultaneously,
Audio signal and RF signals are identified by the frequency divider on pcb board, distinguished.Made with TPEE outside the tone frequency channel wire 3 of extraction
Lapping.
For beauty between 2 aluminum pipe lower end of the connector and aluminum pipe cap 7, it can be arranged and light guide ring 6, light guide ring are installed
6 is parallel with the cross section of aluminum pipe 211/221, has the material of guiding property using PC or PMMA, can enhance U.S. of earphone
Sight degree.
When using the utility model, it is only necessary to neckstrap 1 is hung on neck, by the antenna conllinear with tone frequency channel wire 3 with set
Standby matching connection, earplug 5, which is then filled in ear, can listen to audio, and carries out switch setting by control key 5 and give great volume
Minor adjustment, easy to use, specious, signal stabilization.
The above is only the preferred embodiment of the utility model, is not made to the technical scope of the utility model any
Limitation, the technical staff of the industry can make some deformations and modification under the inspiration of the technical program, every according to this
The technical spirit of utility model still falls within this practicality to any modification, equivalent variations and modification made by above embodiment
In the range of new technique scheme.
Claims (10)
1. a kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire, it is characterised in that：The earphone includes neckstrap, connection
Body, tone frequency channel wire and earplug,
The neckstrap is in inc semicircular, and the connecting pin at both ends is connect with two connectors respectively；
There are two the connectors, and one is function connects body, another is accumulation of energy connector, and whole is in cylindrical tube
Shape is equipped with pcb board inside function connects body, rechargeable lithium battary block, function connects body is equipped with inside accumulation of energy connector
It is not connect with two connecting pins of neckstrap by copper deduction of points with the upper end of accumulation of energy connector；
The tone frequency channel wire wherein one end is drawn from pcb board upper end, inside neckstrap, with the lithium battery inside accumulation of energy connector
Block connection is electrically connected after drawing certain length from accumulation of energy connector lower end with earplug；Tone frequency channel wire other end is under pcb board
End is electrically connected after drawing certain length with earplug；The lead-out wire of tone frequency channel wire is used as antenna simultaneously, passes through the frequency divider on pcb board
Audio signal and RF signals are identified, distinguished.
2. a kind of antenna according to claim 1 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Described
Neckstrap includes inner sleeve and the outer tube that is set in outside inner sleeve, and outer tube both ends are arranged to the connecting pin with screens, respectively
It is snapped connection with the copper button inside connector upper end.
3. a kind of antenna according to claim 1 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Described
Function connects body includes outermost aluminum pipe, and the shell with installation cavity position inside aluminum pipe, enclosure interior are equipped with
Pcb board with control circuit.
4. a kind of antenna according to claim 1 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Described
Accumulation of energy connector includes outermost aluminum pipe, and the shell with installation cavity position inside aluminum pipe, enclosure interior are equipped with
Rechargeable lithium battary block.
5. a kind of antenna according to claim 3 or 4 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Institute
The aluminum pipe stated is the split structure that integral structure either includes the first aluminum pipe body and the second aluminum pipe body, the first aluminum pipe body
It cooperates with the second aluminum pipe body and forms tubular structure after connecting, copper button and neckstrap outer tube are installed inside the upper end of aluminum pipe
Connecting pin connects, and aluminum pipe cap is equipped with inside the lower end of aluminum pipe.
6. a kind of antenna according to claim 3 or 4 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Institute
The shell stated is split structure, including connects into an integrally-built first shell and second shell.
7. a kind of antenna according to claim 1 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Described
Control keyhole position is offered on the metal tube of function connects body, control keyhole is equipped with control key, control key bottom and PCB on position
Plate connects.
8. a kind of antenna according to claim 1 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Described
Make lapping with TPEE outside the tone frequency channel wire of extraction.
9. a kind of antenna according to claim 1 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：Described
Neckstrap inner sleeve uses PA materials, outer tube to use TPR materials.
10. a kind of antenna according to claim 1 neckstrap bluetooth headset conllinear with tone frequency channel wire, it is characterised in that：It is described
Setting is equipped with light guide ring between connector aluminum pipe lower end and aluminum pipe cap, and light guide ring has guiding property using PC or PMMA
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877405.9U CN207732932U (en) | 2017-12-28 | 2017-12-28 | A kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877405.9U CN207732932U (en) | 2017-12-28 | 2017-12-28 | A kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732932U true CN207732932U (en) | 2018-08-14 |
Family
ID=63086974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721877405.9U Expired - Fee Related CN207732932U (en) | 2017-12-28 | 2017-12-28 | A kind of neckstrap bluetooth headset that antenna is conllinear with tone frequency channel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207732932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128390A1 (en) * | 2017-12-28 | 2019-07-04 | 安克创新科技股份有限公司 | Neck ring bluetooth headset |
| CN113825058A (en) * | 2021-09-18 | 2021-12-21 | 深圳金贝奇电子有限公司 | Wireless communication earphone communication system for reducing external environment interference |
-
2017
- 2017-12-28 CN CN201721877405.9U patent/CN207732932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128390A1 (en) * | 2017-12-28 | 2019-07-04 | 安克创新科技股份有限公司 | Neck ring bluetooth headset |
| CN113825058A (en) * | 2021-09-18 | 2021-12-21 | 深圳金贝奇电子有限公司 | Wireless communication earphone communication system for reducing external environment interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |