CN210536921U - Multifunctional TWS Bluetooth earphone sound box - Google Patents
Multifunctional TWS Bluetooth earphone sound box Download PDFInfo
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- CN210536921U CN210536921U CN201921384779.6U CN201921384779U CN210536921U CN 210536921 U CN210536921 U CN 210536921U CN 201921384779 U CN201921384779 U CN 201921384779U CN 210536921 U CN210536921 U CN 210536921U
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- tws bluetooth
- signal contact
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- bluetooth headset
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Abstract
The utility model discloses a multi-functional TWS bluetooth headset audio amplifier, including audio amplifier body and TWS bluetooth headset, be provided with the earphone signal contact on the TWS bluetooth headset, the audio amplifier body is provided with PCBA board and body signal contact, and its PCBA board links to each other with signal contact on the audio amplifier, not set up the bluetooth chip on the PCBA board, earphone signal contact and body signal contact mutual transmission signal, earphone signal contact, body signal contact, speaker with PCBA board electric property links to each other, TWS bluetooth headset output audio signal, audio signal passes through earphone signal contact transmission extremely PCBA board, the PCBA board is handled audio signal, after handling audio signal is through transmission input to speaker, and the control panel can be controlled TWS bluetooth headset's operating condition with the operating condition of speaker, the utility model discloses audio amplifier receives TWS bluetooth headset's audio signal broadcast music, Simple structure and low cost.
Description
Technical Field
The utility model relates to the electron field particularly, involves a multi-functional TWS bluetooth headset audio amplifier.
Technical Field
The function of the current general way of TWS bluetooth headset is more single, need use the power amplifier function when people wear the earphone for a long time and feel ear tired, and the cell-phone volume effect is general, just need look for external audio amplifier, and TWS bluetooth headset does not possess the function of the big volume broadcast of external sound, lacks a multi-functional TWS bluetooth headset audio amplifier on the existing market, except that the function that TWS bluetooth headset had, still has the function of audio amplifier, realizes the effect of audio amplifier through the conduction of signals such as audio frequency.
The utility model discloses a utility model patent that the grant notice number is "CN 208158822U" discloses that "multi-functional TWS bluetooth headset" this TWS bluetooth headset's loudspeaker and bluetooth module communication are connected, and bluetooth module responds to multi-functional TWS bluetooth headset, and multi-functional TWS bluetooth headset transmits audio signal switching for bluetooth module, thereby bluetooth module switches audio signal automatic switch to loudspeaker broadcast to realize external audio signal bluetooth conveying and carry out the power amplifier to loudspeaker.
Bluetooth sound box indicates built-in bluetooth chip to bluetooth is connected and is replaced the stereo set equipment that traditional wire rod is connected, and Bluetooth sound box is exactly to use bluetooth technique on traditional digital and multimedia sound box, lets the user can avoid annoying the stumbling of electric wire.
The combination of the TWS Bluetooth earphone and the sound box is through audio signal transmission between the Bluetooth, and the structure of the added Bluetooth module is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's TWS bluetooth headset at present general way function relatively single, audio amplifier and earphone integrated structure are complicated, the high scheduling problem of cost, provide a multi-functional TWS bluetooth headset audio amplifier except that the function that TWS bluetooth headset had, still have the function of audio amplifier, effect, simple structure, with low costs that bluetooth speaker is realized through the conduction of TWS bluetooth headset audio signal.
The utility model discloses a concrete technical scheme as follows:
the utility model provides a multi-functional TWS bluetooth headset audio amplifier, includes the audio amplifier body, does not set up bluetooth main chip on the PCBA board, the audio amplifier body is provided with signal contact, signal contact and TWS bluetooth headset's signal contact contacts and receives its signal of transmission.
Furthermore, still include TWS bluetooth headset, TWS bluetooth ear is provided with the signal contact, the signal contact with signal contact mutual transmission signal on the audio amplifier body, the signal contact on the audio amplifier body communicates with PCBA board mutually.
Further, the PCBA board receives the audio signal output by the signal contact of the TWS Bluetooth headset through the signal contact on the sound box body.
Furthermore, the TWS Bluetooth headset outputs audio signals, the audio signals are input into a signal contact of the TWS Bluetooth headset, the audio signals are output from a signal contact of the TWS Bluetooth ear, the audio signals are transmitted and input into the PCBA board through the signal contact on the sound box body, the PCBA board processes the audio signals, and the processed audio signals are transmitted and input into the loudspeaker.
Further, when a TWS Bluetooth headset playing music is placed at the headset placing position, a signal contact of the TWS Bluetooth headset is in contact with a signal contact on the sound box body, an audio signal is input into the signal contact on the sound box body through the signal contact on the TWS Bluetooth headset, the signal contact on the sound box body outputs the audio signal, the audio signal is input into the PCBA board through transmission, the PCBA board processes the audio signal, the processed audio signal is input into a loudspeaker through transmission, the loudspeaker plays music, a loudspeaker of the TWS Bluetooth headset placed at the headset placing position stops working, and the TWS Bluetooth headset is charged at the headset placing position.
Further, a control panel may control an operating state of the TWS Bluetooth headset, and the control panel may control an operating state of the speaker.
Further, a TWS Bluetooth headset which does not work is placed at the headset placing position, a signal contact on the TWS Bluetooth headset is in contact with a signal contact on the sound box body, the control panel controls the TWS of the Bluetooth headset to work, a loudspeaker of the TWS Bluetooth headset does not work, an audio signal is input into the signal contact on the sound box body through the signal contact on the TWS Bluetooth headset, the signal contact on the sound box body outputs the audio signal, the audio signal is input into the PCBA board through transmission, the PCBA board processes the audio signal, the processed audio signal is input into the loudspeaker through transmission, the loudspeaker plays music, the loudspeaker of the TWS Bluetooth headset placed at the headset placing position stops working, and the TWS Bluetooth headset is charged at the headset placing position.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic diagram of the circuit of the present invention;
wherein: 1. a sound box body; 2. a speaker; 3. a cover; 4. a headset placement position; 5. a wireless charging receiving device card slot; 6. a wireless charging receiving device; 7. a battery card slot; 8. a battery; 9. PCBA board; 10. a contact; 11. a control panel; 12. buckling; 13. a body signal contact; 14. a signal transmitting body; 15. the headset signal contacts.
Detailed Description
As shown in fig. 1 to 3, the multifunctional TWS bluetooth headset speaker includes a speaker body 1 and a TWS bluetooth headset, wherein a speaker 2, a headset placing position 4, a wireless charging receiving device card slot 5, and a battery card slot 7 are fixedly arranged inside the speaker body 1; the loudspeaker 2 is fixedly arranged at the upper part of the sound box body 1, the wireless charging receiving device clamping groove 5 and the battery clamping groove 7 are fixedly arranged at the bottom of the sound box body 1, the wireless charging receiving device 6 is clamped in the wireless charging receiving device clamping groove 5, the battery 8 is clamped in the battery clamping groove 7, the PCBA board 9 is clamped in the sound box body 1, the PCBA board 9 is provided with a contact 10, a signal transmission body 14 and the like, the upper part of the earphone placing position 4 is provided with a body signal contact 13, the body signal contact 13 is matched with the earphone signal contact 15 of the TWS Bluetooth earphone and receives audio and other signals output by the earphone signal contact 15, one side surface of the sound box body 1 is provided with a control panel 11, the other side surface of the sound box body 1 is hinged with the cover 3, and the other side surface is provided with a groove, the cover 3 is provided with a buckle 12, and the buckle 12 is connected in the groove; the control panel 11, the body signal contact 13, the battery 8, the loudspeaker 2 and the PCBA board 9 are electrically connected, and the control panel 11 controls the TWS Bluetooth headset and the loudspeaker 2.
In order to realize the transmission of signals such as audio and the like, the sound box further comprises a TWS Bluetooth earphone, the TWS Bluetooth earphone is provided with an earphone signal contact 15, the earphone signal contact 15 is in contact with a body signal contact 13 on the sound box body 1 and mutually transmits signals, and the body signal contact 13 on the sound box body 1 is in signal communication with the PCBA board 9.
In order to realize the transmission of signals such as audio, the PCBA board 9 receives signals such as audio output by the earphone signal contact 15 of the TWS bluetooth earphone through the body signal contact 13 on the sound box body 1.
In order to realize the transmission of signals such as audio, the TWS bluetooth headset outputs signals such as audio, the signals such as audio are input into a headset signal contact 15 of the TWS bluetooth ear, the headset signal contact 15 of the TWS bluetooth ear outputs the signals such as audio, the signals such as headset audio are input into a body signal contact 13, the body signal contact 13 outputs the signals such as headset audio and is input into the PCBA board 9, the PCBA board 9 processes the signals such as audio, and the processed signals such as audio are input into the loudspeaker 3 through transmission.
In order to realize the transmission of signals such as audio and the like, when the TWS Bluetooth headset playing music is placed at the headset placing position 4, the signal contact 15 of the TWS Bluetooth headset is in contact with the signal contact 13 on the sound box body, audio signals are input into the body signal contact 13 on the sound box body 1 through the headset signal contact 15 on the TWS Bluetooth headset, the body signal contact 13 of the sound box body 1 outputs the audio signal, the audio signal is transmitted and input into the PCBA board 9, the PCBA board 9 processes the audio signal, the processed audio signal is transmitted to the loudspeaker 3, the loudspeaker plays music, the loudspeaker of the TWS Bluetooth headset placed at the headset placing position stops working, the TWS bluetooth headset is charged in the headset placing position 4 via the contacts 10.
The multifunctional function is better realized, the control panel 11 controls the working state of the TWS Bluetooth headset, and the control panel 11 can control the working state of the loudspeaker 3.
In order to realize the transmission of signals such as audio, an inactive TWS Bluetooth headset is placed at the headset placing position 4, a signal contact 15 of the TWS Bluetooth headset is in contact with a signal contact 13 on the sound box body, the control panel 11 controls the TWS Bluetooth headset to work, a loudspeaker of the TWS Bluetooth headset does not work, an audio signal is input into the body signal contact 13 on the sound box body 1 through the headset signal contact 15 on the TWS Bluetooth headset, the body signal contact 13 on the sound box body 1 outputs the audio signal, the audio signal is input into the PCBA board 9 through transmission, the PCBA board 9 processes the audio signal, the processed audio signal is input into a loudspeaker 3 through transmission, the loudspeaker plays music, and the loudspeaker of the TWS Bluetooth headset placed at the headset placing position stops working, the TWS bluetooth headset is charged in the headset placing position 4 via the contacts 10.
The working principle is as follows: the TWS Bluetooth headset is provided with the headset signal contact 15, the sound box body 1 is provided with the body signal contact 13, the TWS Bluetooth headset is placed in the headset placing device 4, and the headset signal contact 15 is in contact with the body signal contact 13; the TWS Bluetooth headset is connected with a mobile phone, the mobile phone controls the TWS Bluetooth headset to play music, audio signals are input into the body signal contact 13 on the sound box body 1 through the headset signal contact 15 on the TWS Bluetooth headset, the body signal contact 13 on the sound box body 1 outputs the audio signals, the audio signals are input into the PCBA board 9 through transmission, the PCBA board 9 processes the audio signals, the processed audio signals are input into the loudspeaker 3 through transmission, the loudspeaker plays music and is placed at the position where the headset is placed, a loudspeaker of the TWS Bluetooth headset stops working, and the TWS Bluetooth headset is charged at the position where the headset is placed 4 through the contact 10.
The mobile phone controls the TWS bluetooth headset placed at the headset placing position 4 to make the TWS bluetooth headset not play music, or the control panel 11 controls the TWS bluetooth headset to stop working, at this time, the TWS bluetooth headset cannot send out signals such as audio, and the loudspeaker 2 does not work. The TWS Bluetooth headset which does not work is placed at the headset placing position 4, the TWS Bluetooth headset is controlled to work through a switch on the control panel 11, the TWS Bluetooth headset is started without opening the cover 3, the mobile phone is connected with the TWS Bluetooth headset and controls the TWS Bluetooth headset to play music, an audio signal is input into the body signal contact 13 on the sound box body 1 through the headset signal contact 15 on the TWS Bluetooth headset, the body signal contact 13 on the sound box body 1 outputs the audio signal, the audio signal is input into the PCBA board 9 through transmission, the PCBA board 9 processes the audio signal, the processed audio signal is input into the loudspeaker 3 through transmission, and a loudspeaker of the TWS Bluetooth headset with the music placed at the headset placing position stops working, the TWS bluetooth headset is charged in the headset placing position 4 via the contacts 10.
The connection relationship between the TWS bluetooth headset and the TWS speaker circuit is the prior art, and is not the technical problem and the invention point to be solved by the present application, and therefore, detailed description is omitted here.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a multi-functional TWS bluetooth headset audio amplifier, includes the audio amplifier body, its characterized in that: the PCBA board is not provided with a Bluetooth main chip, the sound box body is provided with a signal contact, and the signal contact is in contact with the signal contact of the TWS Bluetooth headset and receives a signal transmitted by the TWS Bluetooth headset.
2. The multifunctional TWS Bluetooth headset speaker of claim 1, wherein: still include TWS bluetooth headset, TWS bluetooth ear is provided with the signal contact, the signal contact with signal contact mutual transmission signal on the audio amplifier body, signal contact on the audio amplifier body and PCBA board communicate with each other.
3. A multifunctional TWS bluetooth headset speaker as claimed in claim 2, wherein: the PCBA board receives the audio signal output by the signal contact of the TWS Bluetooth headset through the signal contact on the sound box body.
4. A multifunctional TWS bluetooth headset speaker as claimed in claim 3, wherein: the TWS Bluetooth earphone outputs audio signals, the audio signals are input into a signal contact of the TWS Bluetooth earphone, the audio signals are output by a signal contact of the TWS Bluetooth ear, the audio signals are transmitted and input into the PCBA board through the signal contact on the sound box body, the PCBA board processes the audio signals, and the processed audio signals are transmitted and input into the loudspeaker.
5. A multifunctional TWS Bluetooth headset speaker as claimed in claim 4, wherein: when a TWS Bluetooth earphone playing music is placed at the earphone placing position, a signal contact of the TWS Bluetooth earphone is in contact with a signal contact on the sound box body, an audio signal is input into the signal contact on the sound box body through the signal contact on the TWS Bluetooth earphone, the signal contact on the sound box body outputs the audio signal, the audio signal is input into the PCBA board through transmission, the PCBA board processes the audio signal, the processed audio signal is input into a loudspeaker through transmission, the loudspeaker plays music, a loudspeaker of the TWS Bluetooth earphone placed at the earphone placing position stops working, and the TWS Bluetooth earphone is charged at the earphone placing position.
6. A multifunctional TWS Bluetooth headset speaker as claimed in claim 5, wherein: the control panel can control the working state of the TWS Bluetooth headset, and the control panel can control the working state of the loudspeaker.
7. A multifunctional TWS Bluetooth headset speaker as claimed in claim 6, wherein: the TWS Bluetooth headset which does not work is placed at the headset placing position, a signal contact on the TWS Bluetooth headset is in contact with a signal contact on the sound box body, the control panel controls the TWS of the Bluetooth headset to work, a loudspeaker of the TWS Bluetooth headset does not work, an audio signal is input into the signal contact on the sound box body through the signal contact on the TWS Bluetooth headset, the signal contact on the sound box body outputs the audio signal, the audio signal is input into the PCBA board through transmission, the PCBA board processes the audio signal, the processed audio signal is input into the loudspeaker through transmission, the loudspeaker plays music, the loudspeaker of the TWS Bluetooth headset placed at the headset placing position stops working, and the TWS Bluetooth headset is charged at the headset placing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384779.6U CN210536921U (en) | 2019-08-23 | 2019-08-23 | Multifunctional TWS Bluetooth earphone sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384779.6U CN210536921U (en) | 2019-08-23 | 2019-08-23 | Multifunctional TWS Bluetooth earphone sound box |
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| Publication Number | Publication Date |
|---|---|
| CN210536921U true CN210536921U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921384779.6U Active CN210536921U (en) | 2019-08-23 | 2019-08-23 | Multifunctional TWS Bluetooth earphone sound box |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526439A (en) * | 2020-06-08 | 2020-08-11 | 深圳市千岸科技有限公司 | Portable earphone and sound box combination device and system |
| CN112437378A (en) * | 2020-11-10 | 2021-03-02 | 维沃移动通信有限公司 | Earphone assembly, sound production method, control device, equipment and readable storage medium |
| WO2022088162A1 (en) * | 2020-10-26 | 2022-05-05 | 深圳市道格拉斯科技有限公司 | Portable multifunctional loudspeaker box |
-
2019
- 2019-08-23 CN CN201921384779.6U patent/CN210536921U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526439A (en) * | 2020-06-08 | 2020-08-11 | 深圳市千岸科技有限公司 | Portable earphone and sound box combination device and system |
| WO2022088162A1 (en) * | 2020-10-26 | 2022-05-05 | 深圳市道格拉斯科技有限公司 | Portable multifunctional loudspeaker box |
| CN112437378A (en) * | 2020-11-10 | 2021-03-02 | 维沃移动通信有限公司 | Earphone assembly, sound production method, control device, equipment and readable storage medium |
| CN112437378B (en) * | 2020-11-10 | 2023-02-03 | 维沃移动通信有限公司 | Earphone assembly, sound production method, control device, equipment and readable storage medium |
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