CN203708441U - Bluetooth primary-secondary earphone - Google Patents
Bluetooth primary-secondary earphone Download PDFInfo
- Publication number
- CN203708441U CN203708441U CN201420075483.7U CN201420075483U CN203708441U CN 203708441 U CN203708441 U CN 203708441U CN 201420075483 U CN201420075483 U CN 201420075483U CN 203708441 U CN203708441 U CN 203708441U
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- Prior art keywords
- machine tool
- earphone
- loud speaker
- primary
- handset
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 150000002641 lithium Chemical class 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 description 6
- 210000003284 Horns Anatomy 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 210000001772 Blood Platelets Anatomy 0.000 description 2
- 210000004027 cells Anatomy 0.000 description 2
- 235000019506 cigar Nutrition 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 240000008529 Triticum aestivum Species 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 108091006028 chimera Proteins 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000021307 wheat Nutrition 0.000 description 1
Abstract
The utility model relates to the technical field of Bluetooth, and particularly relates to a bluetooth primary-secondary earphone. The bluetooth primary-secondary earphone comprises a primary earphone and a secondary earphone, wherein the secondary earphone comprises an upper shell body, a lower shell body, a circuit board, a loudspeaker fixing cover, a loudspeaker and a microphone, adsorption magnets and contact copper pillars are arranged under the lower shell body, the primary earphone comprises a primary earphone upper shell body, a primary earphone lower shell body, a PCB board, a loudspeaker and an internal frame shell body, a placing cavity which is matched with the shape of the secondary earphone is concavely arranged on the internal frame shell body, the secondary earphone is completely accommodated in the placing cavity, spring contact copper pillars and magnets are arranged in the placing cavity, the spring contact copper pillars are matched with the contact copper pillars, and the magnets are matched with the adsorption magnets. According to the bluetooth primary-secondary earphone, the secondary earphone and the primary earphone are connected by magnet adsorption, the secondary earphone and the primary earphone realize the connection of the electrodes through the spring contact copper pillars, the secondary earphone is charged through the primary earphone, and the primary earphone is further provided with a mounting bracket, thereby facilitating the installation and fixation of products.
Description
Technical field
The utility model relates to Bluetooth technology field, is specifically related to a kind of bluetooth primary and secondary earphone.
Background technology
Along with social development, people's living standard improves constantly, the vehicles of increasing people using private savings automobile as oneself, country is for traffic safety, new traffic law is defined in startup procedure and can not directly answers and call with mobile phone, in the process of driving people, normally exchange in order not affect people, on market, occurred that very bluetooth earphone, hands-free bluetooth communication equipment etc. are realized without carrying out information interaction with hand gripping phone.In particular for solving the privacy concern of hands-free bluetooth communication equipment, and the of short duration problem of the service time of battery of common bluetooth earphone, some bluetooth composite aircrafts are there are on the market, when handset and machine tool are chimeric, realize the function of hands-free bluetooth communication equipment, when handset is separated with machine tool, handset can be separately as bluetooth earphone, and handset can be charged by machine tool, machine tool is also to realize electric energy by storage battery to supply with, encounter storage battery electricity consumption complete time, can affect use, and existing handset is connected by fastener buckle with machine tool, easily damage, and need to be by pressing to realize the operation of fastening or charging etc., use constant.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of bluetooth primary and secondary earphone, this handset adopts magnet adsorption to be connected with machine tool, and this handset and machine tool are realized the connection of electrode by spring contact copper post, simple and convenient, on machine tool, be also provided with mounting bracket, facilitate the installation of product and fix.
In order to achieve the above object, the technical scheme that the utility model adopts is, a kind of bluetooth primary and secondary earphone, comprise handset and machine tool, described handset comprises upper shell, lower house, circuit board, loud speaker fixed cap, loud speaker and microphone, upper shell and lower house buckle are connected to form and hold cavity, described upper shell is provided with plastic press key, described circuit board, loud speaker fixed cap, loud speaker and microphone are all arranged at this to be held in cavity, circuit board front is provided with touch-switch, circuit board top is provided with lithium battery, this lithium battery is circuit board power supply, lower house has an In-Ear projection, this In-Ear protruding back side is provided with loud speaker, this loud speaker is provided with loud speaker fixed cap, this loud speaker and microphone are all electrically connected with circuit board, below lower house, be also provided with absorption magnet and contact copper post,
Described machine tool comprises machine tool upper shell, machine tool lower house, pcb board, loud speaker and interior frame shell, this interior frame shell fovea superior falls into a placement cavity that adapts to handset profile is set, this handset is contained in this placement cavity completely, in this placement cavity, be provided with spring contact copper post and magnet, this spring contact copper post with contact copper post and match, this magnet matches with absorption magnet, and this pcb board is arranged between interior frame shell and machine tool lower house, is provided with loud speaker and USB interface on pcb board.
Further, described upper shell is provided with indicator light window, and circuit board is provided with LED lamp, this LED lamp arranges corresponding to this indicator light window, and this LED lamp is provided with light-guiding pillar, and this light-guiding pillar matches with this indicator light window, when assembling, this light-guiding pillar embeds in this indicator light window just.
Further, described machine tool upper shell is circular shell, and this circular shell surface is provided with meshy surface.The circular shell surface that this meshy surface is set is that the pronunciation of loud speaker can propagate out substantially in order to facilitate under hands-free state.
Further, described machine tool lower house is also provided with mounting bracket, and this mounting bracket is by two bending by wire the elastic support forming and forming of being oppositely arranged.
Further, the placement cavity both sides of described interior frame shell are provided with two semi-circular recesses relatively, and convenient finger pinches handset and is placed into placement cavity or takes out from placing cavity.
The utility model is by adopting technique scheme, and compared with prior art, tool has the following advantages:
Bluetooth primary and secondary earphone of the present utility model, this handset adopts magnet adsorption to be connected with machine tool, and this handset and machine tool are realized the connection of electrode by spring contact copper post, in handset embeds the placement cavity of machine tool time, magnet matches and realizes being connected of handset and machine tool with absorption magnet, and this spring contact copper post matches with contacting copper post, realizes handset and charges by machine tool, on machine tool, be also provided with mounting bracket, facilitate the installation of product and fix.
Bluetooth composite aircraft of the present utility model, is provided with loud speaker and USB interface on the pcb board of machine tool, in the time that handset embeds machine tool, realize hand-free call by machine tool, connects USB interface be connected with the cigar lighter of automobile by data wire, realizes the charging to machine tool.Handset is left machine tool can make machine tool enter low power consumpting state, extends the service time of the internal battery of machine tool.
Accompanying drawing explanation
Fig. 1 is the exploded view of handset of the present utility model;
Fig. 2 is the schematic diagram of handset of the present utility model;
Fig. 3 is the exploded view of machine tool of the present utility model;
Fig. 4 is the schematic diagram of machine tool of the present utility model;
Fig. 5 is that the present embodiment handset and machine tool coordinate schematic diagram.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figures 1 to 5, a kind of bluetooth primary and secondary earphone of the present utility model, comprise handset 1 and machine tool 2, described handset 1 comprises upper shell 1-1, lower house 1-2, circuit board 1-15, loud speaker fixed cap 1-10, loud speaker 1-9 and microphone 1-12, upper shell 1-1 and lower house 1-2 buckle are connected to form and hold cavity, described upper shell is provided with plastic press key 1-5, described circuit board 1-15, loud speaker fixed cap 1-10, loud speaker 1-9 and microphone 1-12 are all arranged at this to be held in cavity, circuit board 1-15 front is provided with touch-switch 1-8, above circuit board 1-15, be provided with lithium battery 1-14, lithium battery 1-14 is the lithium battery of the 3.7V of 50mA, this lithium battery 1-14 is circuit board 1-15 power supply, connect with machine tool 2, charge to handset 1 battery by machine tool 2.Lower house 1-2 has an In-Ear protruding 1-20, In-Ear protruding 1-20 is arranged with earplug silica gel sheath 1-11 outward, and this In-Ear protruding 1-20 back side is provided with loud speaker 1-9, and this loud speaker 1-9 is provided with loud speaker fixed cap 1-10, loud speaker 1-9 is 32 Ω, Φ 8mm loud speaker.This loud speaker 1-9 and circuit board 1-15 are electrically connected, below lower house 1-2, be also provided with absorption magnet 1-19 and contact copper post 1-18, described upper shell 1-1 is provided with indicator light window 1-21, circuit board is provided with LED lamp 1-3, this LED lamp 1-3 arranges corresponding to this indicator light window 1-21, and this LED lamp is provided with light-guiding pillar 1-4, and this light-guiding pillar 1-4 matches with this indicator light window 1-21, when assembling, this light-guiding pillar 1-4 embeds in this indicator light window 1-21 just.LED lamp 1-3 is dual-colored LED lamp, and the function of LED lamp is start indication and incoming call flicker indication.Long " plastic press key 1-5 " key of pressing is started shooting for 2 ~ 5 seconds, is communicated with bluetooth after start, if there is incoming call, and indicator light flicker, short press " plastic press key 1-5 " connects phone.
This microphone 1-12 adopts MEMS microphone paster with amplifying circuit on platelet, and handset 1 is provided with called hole 1-16, and the called point on the MEMS microphone making is installed onboard in the middle of called hole 1-16, and relative with the 1-17 position, called hole of housing.Adopt by the silicon wheat of sensitivity and the reasonable arrangement of called hole site, the bluetooth composite aircraft making uses separately and hands-free use can share a microphone.
Also be provided with external interface keyset 1-13 described holding in cavity, is welded with 6 contact copper post 1-18 on external interface keyset 1-13.
Described machine tool 2 comprises machine tool upper shell 2-1, machine tool lower house 2-3, pcb board 2-11, loud speaker 2-6 and interior frame shell 2-2, the upper depression of this interior frame shell 2-2 arranges a placement cavity 2-13 who adapts to handset 1 profile, being contained in completely in this placement cavity 2-13 of this handset 1, the placement cavity 2-13 both sides of described interior frame shell 2-2 are provided with two semi-circular recesses 2-10 relatively, and convenient finger pinches handset and is placed into placement cavity or takes out from placing cavity.Interior frame shell 2-2 accepts interface, the interface switching platelet 2-7 of blue tooth submachine and machine tool, and volume add-substract key button 2-5 is also installed in interior frame shell 2-2.In this placement cavity 2-13, be provided with spring contact copper post 2-9 and magnet 2-8, this spring contact copper post 2-9 matches with contacting copper post 1-18, and this magnet 2-8 matches with absorption magnet 1-19, guarantees handset 1 and machine tool 2 good contacts.On pcb board 2-11, be provided with loud speaker 2-6 and USB interface 2-12, USB interface 2-12 charges to machine tool battery by automobile cigarette lighter.Pcb board 2-11 installs below the lithium battery of the 3.7V of 700mA.Loud speaker 2-6 is 2W, the loud speaker of 4 Ω, in the time that handset contacts with machine tool, can automatically switch to loud speaker 2-6 sounds, reach hands-free effect, this pcb board 2-11 is arranged between interior frame shell 2-3 and machine tool lower house 2-1, described machine tool upper shell 2-1 is circular shell 2-1, and this circular shell 2-1 surface is provided with racetrack meshy surface.
Circular shell 2-1 and interior frame shell 2-3 around frame the netted circular shell surface of this racetrack is set is that the pronunciation of loud speaker can propagate out substantially in order to facilitate under hands-free state.LED lamp also sends by reticulated cell simultaneously, and LED lamp is red is charging indication, and green is the indication of having charged.
Described machine tool lower house 2-1 is also provided with mounting bracket 2-4, and this mounting bracket 2-4 is by two bending by wire the elastic support forming and forming of being oppositely arranged.
When use, handset is used separately: long by plastic press key 1-5 start in lasting 2 ~ 5 seconds, the indicator light of signal lamp 1-2 sends out a warning.While use first, need the bluetooth of mobile phone to be connected with bluetooth earphone coupling, after successful connection, blue tooth submachine is in holding state.In the time calling, the indicator light flicker green light of the signal lamp 1-2 in handset 2, prompting is sent a telegram here.The short plastic press key 1-5 that presses connects phone.Handset 1-1 hangs on ear, can regulate easily volume from the side by volume adjusting button 1-7 volume add-substract key.The called hole 1-17 of housing accepts voice signal and launches by Bluetooth antenna after the decoding circuit decoding in handset.50mA, the lithium battery 1-14 of 3.7V is to the circuit supply of handset, blinking red lamp when electric weight is not enough, blue tooth submachine can charge by bluetooth machine tool.While wanting to shut down, the long plastic press key 1-5 that presses continues 2 ~ 5 seconds start and closes.
The hands-free use of bluetooth composite aircraft: in the time that handset is placed on machine tool, automatically cut off the earphone horn voice band line in handset, voice band line is connected to machine tool automatically, open simultaneously on machine tool power supply.In the time having incoming call, the green indicating lamp flicker of signal lamp 1-2 in handset, the short plastic press key 1-5 that presses connects phone, the audio power amplifying circuit that audio signal is connected on machine tool by contact copper post amplifies, pass through again 2W, the loud speaker 2-6 of 4 Ω sounds, and arrives hands-free function.Carry out volume adjusting by the volume plus-minus button 1-7 on machine tool.After end of conversation, shortly hang up the telephone by plastic press key 1-5.In the time of handset and machine tool good contact, the booster circuit on machine tool can be opened automatically, and on machine tool, 3.7V cell voltage can boost to 5V by booster circuit, and 5V power supply charges to handset by contact copper post, and 5V power supply is powered to power amplifier simultaneously.Battery on machine tool can charge with vehicle-mounted cigarette lighter by USB interface 2-12, LED lamp shiny red when charging on machine tool, and the rear LED lamp that charged becomes bright green.
In the time that blue tooth submachine leaves machine tool, the booster circuit on machine tool can cut out automatically, in holding state.
The installation of bluetooth composite aircraft:
Bluetooth composite aircraft is clipped on the sunshading board of automobile by the mounting bracket 2-4 on machine tool, driver's use that can operate very easily and converse.
Handset contacts 1-19 absorption 2-8 with machine tool by contacting copper post 1-18 docking 2-9 with magnet adsorption, after contacting with machine tool, handset can mutually provide detection signal, cut off earphone horn 4-7, audio signal passes to power amplifier amplifying circuit 5-4 by 1-18 and 2-9 amplifies, and is then sounded by machine tool loudspeaker 5-5.Provide detection signal by 1-18 and 2-9 simultaneously and open booster circuit output 5V, 5V power supply, to power amplifier 5-4 power supply, charges to the battery 4-5 of handset by 1-18 and 2-9 again.Directly carry out volume adjusting by the volume add-substract key 2-5 on machine tool.
Handset and machine tool also can provide detection signal after separating mutually, and audio signal is switched to earphone horn by electronic switch, and the booster circuit on machine tool can cut out automatically, make machine tool in holding state.
Machine tool can use vehicle-mounted cigar lighter by the USB socket 5-1 of machine tool, the battery 5-3 of machine tool to be charged, LED lamp shiny red, the rear LED lamp bright green of having charged.After having charged, can give again by the battery of machine tool the battery charging of handset.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (5)
1. a bluetooth primary and secondary earphone, it is characterized in that: comprise handset and machine tool, described handset comprises upper shell, lower house, circuit board, loud speaker fixed cap, loud speaker and microphone, upper shell and lower house buckle are connected to form and hold cavity, described upper shell is provided with plastic press key, described circuit board, loud speaker fixed cap, loud speaker and microphone are all arranged at this to be held in cavity, described upper shell is provided with plastic press key, circuit board front is provided with touch-switch, circuit board top is provided with lithium battery, this lithium battery is circuit board power supply, lower house has an In-Ear projection, this In-Ear protruding back side is provided with loud speaker, this loud speaker is provided with loud speaker fixed cap, this loud speaker and microphone are all electrically connected with circuit board, below lower house, be also provided with absorption magnet and contact copper post, described machine tool comprises machine tool upper shell, machine tool lower house, pcb board, loud speaker and interior frame shell, this interior frame shell fovea superior falls into a placement cavity that adapts to handset profile is set, this handset is contained in this placement cavity completely, in this placement cavity, be provided with spring contact copper post and magnet, this spring contact copper post with contact copper post and match, this magnet matches with absorption magnet, this pcb board is arranged between interior frame shell and machine tool lower house, on pcb board, be provided with loud speaker and USB interface.
2. a kind of bluetooth primary and secondary earphone according to claim 1, it is characterized in that: described upper shell is provided with indicator light window, circuit board is provided with LED lamp, this LED lamp arranges corresponding to this indicator light window, this LED lamp is provided with light-guiding pillar, this light-guiding pillar matches with this indicator light window, and when assembling, this light-guiding pillar embeds in this indicator light window just.
3. a kind of bluetooth primary and secondary earphone according to claim 1, is characterized in that: described machine tool upper shell is circular shell, and this circular shell surface is meshy surface.
4. a kind of bluetooth primary and secondary earphone according to claim 1, is characterized in that: described machine tool lower house is also provided with mounting bracket, and this mounting bracket is by two bending by wire the elastic support forming and forming of being oppositely arranged.
5. a kind of bluetooth primary and secondary earphone according to claim 1, is characterized in that: the placement cavity both sides of described interior frame shell are provided with two semi-circular recesses relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075483.7U CN203708441U (en) | 2014-02-21 | 2014-02-21 | Bluetooth primary-secondary earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075483.7U CN203708441U (en) | 2014-02-21 | 2014-02-21 | Bluetooth primary-secondary earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708441U true CN203708441U (en) | 2014-07-09 |
Family
ID=51058816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075483.7U Active CN203708441U (en) | 2014-02-21 | 2014-02-21 | Bluetooth primary-secondary earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708441U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444059A (en) * | 2015-12-31 | 2016-03-30 | 青岛歌尔声学科技有限公司 | Electronic product and earphone |
| CN105704606A (en) * | 2016-04-22 | 2016-06-22 | 邢皓宇 | Bluetooth earphone |
| CN106060698A (en) * | 2016-07-26 | 2016-10-26 | 深圳市冠旭电子股份有限公司 | Touch Bluetooth headset |
| WO2017211049A1 (en) * | 2016-06-06 | 2017-12-14 | 华为技术有限公司 | Unlocking device of mobile terminal, and mobile terminal |
| CN110301722A (en) * | 2019-03-12 | 2019-10-08 | 万魔声学科技有限公司 | Earphone |
| CN112738676A (en) * | 2019-10-14 | 2021-04-30 | 惠州迪芬尼声学科技股份有限公司 | Earphone system |
-
2014
- 2014-02-21 CN CN201420075483.7U patent/CN203708441U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444059A (en) * | 2015-12-31 | 2016-03-30 | 青岛歌尔声学科技有限公司 | Electronic product and earphone |
| CN105444059B (en) * | 2015-12-31 | 2018-09-21 | 青岛歌尔声学科技有限公司 | A kind of electronic product and earphone |
| CN105704606A (en) * | 2016-04-22 | 2016-06-22 | 邢皓宇 | Bluetooth earphone |
| CN105704606B (en) * | 2016-04-22 | 2020-11-20 | 邢皓宇 | Bluetooth earphone |
| WO2017211049A1 (en) * | 2016-06-06 | 2017-12-14 | 华为技术有限公司 | Unlocking device of mobile terminal, and mobile terminal |
| CN106060698A (en) * | 2016-07-26 | 2016-10-26 | 深圳市冠旭电子股份有限公司 | Touch Bluetooth headset |
| CN110301722A (en) * | 2019-03-12 | 2019-10-08 | 万魔声学科技有限公司 | Earphone |
| CN112738676A (en) * | 2019-10-14 | 2021-04-30 | 惠州迪芬尼声学科技股份有限公司 | Earphone system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |