CN203378027U - Multifunctional bluetooth earphone - Google Patents
Multifunctional bluetooth earphone Download PDFInfo
- Publication number
- CN203378027U CN203378027U CN201320372156.3U CN201320372156U CN203378027U CN 203378027 U CN203378027 U CN 203378027U CN 201320372156 U CN201320372156 U CN 201320372156U CN 203378027 U CN203378027 U CN 203378027U
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- China
- Prior art keywords
- bluetooth
- circuit board
- main circuit
- power amplifier
- shell
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Abstract
The utility model discloses a multifunctional Bluetooth earphone which comprises a casing, a main circuit board, a 3.5mm audio interface socket, a lithium battery and a micro charging interface. The 3.5mm audio interface socket and the micro charging interface are arranged on the edge of the casing. A Bluetooth main chip and a power amplifier are arranged on the main circuit board, wherein the Bluetooth main chip and the power amplifier are electrically connected in order. The lithium battery is arranged in a battery seat on the main circuit board and powers the whole main circuit board. The Bluetooth main chip decodes a received Bluetooth audio signal and carries out outputting to the power amplifier. The power amplifier is connected with the 3.5mm interface socket. The micro charging interface is electrically connected with the battery seat. According to the utility model, the Bluetooth main chip is combined with the power amplifier; the decoded and processed audio signal is delivered to the 3.5mm audio interface socket, so that the 3.5mm audio interface socket can drive the Bluetooth earphone and a sound box; when the Bluetooth earphone is needed, the multifunctional Bluetooth earphone is the Bluetooth earphone; and when a Bluetooth stereo is needed, a home stereo can be changed into the Bluetooth stereo.
Description
Technical field
The utility model relates to the audio frequency apparatus technical field, is specifically related to a kind of multifunction blue-tooth earphone.
Background technology
The existing very many bluetooth earphones in market and sound equipment, I tech clip S be all that some volume ratios are larger, in addition inconvenient, what volume was little can only accomplish monophony, and the Bluetooth audio device Bluetooth circuit is all built-in fixing, because the bluetooth part can not move, the common sound equipment that there is no a Bluetooth circuit want with bluetooth put the music on cannot, resource can not be integrated, old sound equipment can not be kept pace with the times, face and scrap, not environmental protection.
The utility model content
The utility model provides a kind of multifunction blue-tooth earphone, can address the above problem.
A kind of multifunction blue-tooth earphone that the utility model embodiment provides, comprise: shell, main circuit board, 3.5mm audio interface female seat, lithium battery and micro charging inlet, main circuit board is installed in the enclosure, 3.5mm audio interface female seat and micro charging inlet are arranged on shell edge, main circuit board is provided with bluetooth master chip and the power amplifier be electrically connected to successively, it is whole main circuit board power supply that lithium battery is arranged in the battery tray on main circuit board, the bluetooth master chip will export power amplifier to after receiving the Bluetooth audio signals decoding, power amplifier connects 3.5mm interface female seat, the micro charging inlet is electrically connected to battery tray, be used to lithium cell charging.
Preferably, the back side of shell is provided with a spring clip.
Preferably, also connect a miaow head microphone for conversation on the bluetooth master chip.
Preferably, the front of shell is provided with a control panel, and control panel is provided with the control button, controls button and is electrically connected to the bluetooth master chip.
Preferably, described micro charging inlet is separately positioned on 3.5mm interface female seat the both sides of the edge that shell is relative.
Technique scheme can be found out, because adopting the bluetooth master chip, the utility model embodiment combines with power amplifier, audio signal after decoding is processed is transported on 3.5mm audio interface female seat, make on 3.5mm audio interface female seat and can drive bluetooth earphone and audio amplifier, thereby it is exactly bluetooth earphone to realize wanting to listen bluetooth earphone, want to listen Bluetooth audio device, also can become the family sound equipment effect of Bluetooth audio device.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structured flowchart of multifunction blue-tooth earphone in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
The utility model embodiment provides a kind of multifunction blue-tooth earphone, as shown in Figure 1, comprise: shell, main circuit board, 3.5mm audio interface female seat, lithium battery and micro charging inlet, main circuit board is installed in the enclosure, 3.5mm audio interface female seat and micro charging inlet are arranged on shell edge, main circuit board is provided with bluetooth master chip and the power amplifier be electrically connected to successively, it is whole main circuit board power supply that lithium battery is arranged in the battery tray on main circuit board, the bluetooth master chip will export power amplifier to after receiving the Bluetooth audio signals decoding, power amplifier connects 3.5mm interface female seat, the micro charging inlet is electrically connected to battery tray, be used to lithium cell charging.The bluetooth master chip adopts the GPS Bluetooth chip.
The bluetooth master chip is processed out audio signal to Bluetooth audio signals decoding to power amplifier, and power amplifier outputs to 3.5mm audio interface female seat after amplifying, and 3.5 audio interface female seats can external various multiplying arrangements, also lug machine separately.
The back side of shell is provided with a spring clip, can make this bluetooth earphone be clipped on the collar or band of clothes, is easy to carry.The back side of shell can also inject clamping plate one-body moldedly, and clamping plate and the shell back side form a gap, and the root of clamping plate is fixed on the back side of shell, and the free end of clamping plate can open.
Also connect a miaow head microphone for conversation on the bluetooth master chip, miaow head microphone is fixed on main circuit board, on the position of the corresponding miaow head of shell microphone, sound control can be set, and is convenient to conversation.
The front of shell is provided with a control panel, and control panel is provided with the control button, controls button and is electrically connected to the bluetooth master chip.The front of shell can arrange a storage tank, control panel is arranged in storage tank, control button on control panel can send control signal to the bluetooth master chip, each button can send F.F., rewind down, broadcasting/time-out, a upper head, next control command, the control button of connecting/hanging up when broadcasting/pause button can be used as conversation equally.
Described micro charging inlet is separately positioned on 3.5mm audio interface female seat the both sides of the edge that shell is relative, thisly is designed with that be beneficial to when the user charges also can this bluetooth earphone of convenient operation, has relatively increased the length to the bluetooth earphone end by charge power supply.
The characteristics of the multifunction blue-tooth earphone in the utility model embodiment are: source of sound is after decoding out, utilize the bluetooth earphone in the present embodiment can provide output general 3.5mm audio interface, as long as in the female seat of the bluetooth earphone of common headphones (without the earphone of bluetooth) the insertion the present embodiment with 3.5mm audio jack, can become blue-tooth stereo earphone to common headphones uses, built-in miaow head microphone can also be connected phone, and volume is little also in addition convenient.
In addition, as long as the 3.5mm audio frequency input line of the common old sound equipment of family (without the sound equipment of bluetooth), be inserted into the 3.5mm audio interface female seat place of the present embodiment bluetooth earphone, just can become Bluetooth audio device to common sound equipment.
The above multifunction blue-tooth earphone that the utility model embodiment is provided is described in detail, applied specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment is just for helping to understand core concept of the present utility model; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model simultaneously.
Claims (5)
1. multifunction blue-tooth earphone, it is characterized in that, comprise: shell, main circuit board, 3.5mm audio interface female seat, lithium battery and micro charging inlet, main circuit board is installed in the enclosure, 3.5mm audio interface female seat and micro charging inlet are arranged on shell edge, main circuit board is provided with bluetooth master chip and the power amplifier be electrically connected to successively, it is whole main circuit board power supply that lithium battery is arranged in the battery tray on main circuit board, the bluetooth master chip will export power amplifier to after receiving the Bluetooth audio signals decoding, power amplifier connects 3.5mm interface female seat, the micro charging inlet is electrically connected to battery tray, be used to lithium cell charging, the bluetooth master chip adopts the GPS Bluetooth chip.
2. multifunction blue-tooth earphone as claimed in claim 1, it is characterized in that: the back side of shell is provided with a spring clip.
3. multifunction blue-tooth earphone as claimed in claim 1, is characterized in that: also connect a miaow head microphone for conversation on the bluetooth master chip.
4. multifunction blue-tooth earphone as claimed in claim 1, it is characterized in that: the front of shell is provided with a control panel, and control panel is provided with the control button, controls button and is electrically connected to the bluetooth master chip.
5. multifunction blue-tooth earphone as claimed in claim 1, it is characterized in that: described micro charging inlet is separately positioned on 3.5mm audio interface female seat the both sides of the edge that shell is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372156.3U CN203378027U (en) | 2013-06-26 | 2013-06-26 | Multifunctional bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372156.3U CN203378027U (en) | 2013-06-26 | 2013-06-26 | Multifunctional bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378027U true CN203378027U (en) | 2014-01-01 |
Family
ID=49840527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320372156.3U Expired - Fee Related CN203378027U (en) | 2013-06-26 | 2013-06-26 | Multifunctional bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038872A (en) * | 2014-06-25 | 2014-09-10 | 程泓竣 | Wireless earphone |
| CN106998511A (en) * | 2017-04-14 | 2017-08-01 | 广东思派康电子科技有限公司 | Receiver and wireless headset in wireless earphone assembly, wireless earphone assembly |
| CN111866668A (en) * | 2020-07-17 | 2020-10-30 | 头领科技（昆山）有限公司 | Multichannel bluetooth headset with earphone amplifier |
-
2013
- 2013-06-26 CN CN201320372156.3U patent/CN203378027U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038872A (en) * | 2014-06-25 | 2014-09-10 | 程泓竣 | Wireless earphone |
| CN106998511A (en) * | 2017-04-14 | 2017-08-01 | 广东思派康电子科技有限公司 | Receiver and wireless headset in wireless earphone assembly, wireless earphone assembly |
| CN106998511B (en) * | 2017-04-14 | 2020-01-31 | 广东思派康电子科技有限公司 | Wireless earphone assembly, storage box in wireless earphone assembly and wireless earphone |
| CN111866668A (en) * | 2020-07-17 | 2020-10-30 | 头领科技（昆山）有限公司 | Multichannel bluetooth headset with earphone amplifier |
| CN111866668B (en) * | 2020-07-17 | 2021-10-15 | 头领科技（昆山）有限公司 | Multichannel bluetooth headset with earphone amplifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |