CN215498305U - Luminous bluetooth headset storehouse circuit that charges - Google Patents
Luminous bluetooth headset storehouse circuit that charges Download PDFInfo
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- CN215498305U CN215498305U CN202120680738.2U CN202120680738U CN215498305U CN 215498305 U CN215498305 U CN 215498305U CN 202120680738 U CN202120680738 U CN 202120680738U CN 215498305 U CN215498305 U CN 215498305U
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Abstract
The utility model provides a light-emitting Bluetooth headset charging bin circuit, which comprises a headset and a charging bin, wherein the charging bin is connected with the headset; the charging bin is provided with an earphone, an atmosphere lamp, an electric quantity indicating module and a PCB (printed circuit board), and is connected with a Hall switch, an MOS (metal oxide semiconductor) tube and a main control chip MCU (microprogrammed control unit), a magnet is arranged in a face cover of the charging bin, the Hall switch is sensed when the face cover is opened and closed, the Hall switch senses and controls the main control chip MCU, and the main control chip MCU controls the atmosphere lamp and the electric quantity indicating module to be lightened; through interior atmosphere lamp, electric quantity indicating module and the PCB circuit board of establishing in the storehouse of charging, through the magnet response hall switch of face lid to control atmosphere lamp and electric quantity display lamp's switch, make things convenient for the people when being close to the storehouse of charging or opening the storehouse of charging, the atmosphere lamp is opened, swiftly takes and conveniently uses the earphone and charges to the earphone, shows the electric quantity simultaneously, improves the high-quality life that bluetooth headset used.
Description
Technical Field
The utility model relates to the technical field of earphone charging bin electronics, in particular to a light-emitting Bluetooth earphone charging bin circuit.
Background
With the development of the existing earphone sound technology, the Bluetooth earphone is popular, but at present, the Bluetooth earphone is placed in a charging bin, the inside and the outside of the charging bin are not luminous, when people need to use the earphone in the dark, the people cannot find the position of the earphone, or the charging bin for accommodating the earphone is opened, some charging bins only internally emit light, if the charging bins are not opened, the people cannot see light, so that the people cannot quickly take the position of the earphone, because the light is insufficient, the people can find the position of the charging bin by using an external light source, and smoothly take the earphone, at present, when people approach the earphone for a certain distance or open the charging bin, the people only can open the charging bin, have no lighting function, and have no function of displaying electric quantity, do not know how much electric quantity, do not need to charge in time, and many earphones and the charging bins have no circuits and structures for automatically inducing light emission, charging and displaying electric quantity, resulting in difficulty in using the headset in the dark or looking for it, and great inconvenience in using the charging chamber.
Also there is the storehouse of charging at present to have luminous decorative effect, but circuit and structural design are unreasonable, the light source can not the illumination of auto-induction human body, when being close to the storehouse of charging, whole shell and inside do not have the illumination light, hardly find the position of earphone, the storehouse of charging illumination also does not have the function of charging and demonstration electric quantity simultaneously, the troublesome poeration, and can not the auto-induction human body, inconvenient look for from the storehouse of charging and take and use and charge for the earphone, can not satisfy the high-quality life that people better used bluetooth earphone.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a charging bin circuit of a light-emitting Bluetooth headset.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a charging cabin circuit of a luminous Bluetooth earphone comprises an earphone and a charging cabin; the charging bin is provided with earphone, atmosphere lamp, electric quantity indicating module and PCB circuit board to connect hall switch, MOS pipe and main control chip MCU, set up magnet in the face lid in the charging bin, response hall switch during the face lid switching, hall switch induction control main control chip MCU, main control chip MCU control atmosphere lamp and electric quantity indicating module are lighted, atmosphere lamp, electric quantity indicating module and PCB circuit board are by lithium cell power supply.
Hall switch is located the place ahead in storehouse of charging, can be more accurate conveniently sense human distance, and in setting for the distance, Hall switch output level signal to main control chip MCU to control atmosphere lamp and electric quantity indicating module switching, when conveniently taking the earphone, the position of earphone is looked for to the accuracy, and charges and show the electric quantity to the earphone.
According to the further scheme, when the face cover is opened, the Hall switch senses and outputs a level signal to the main control chip MCU, the No. 1 pin of the main control chip MCU detects the voltage of the battery, and the No. 8 pin, the No. 11 pin and the No. 12 pin output the level signal to control the LED lamp of the electric quantity indicating module to be opened and closed and display the electric quantity.
According to the further scheme, when the face cover is opened, the 9 th pin of the main control chip MCU outputs a level signal to the MOS tube, and the control circuit lights the atmosphere lamp.
The further scheme is that when the face cover is opened, the output voltage of the lithium battery is boosted to DC 5V through the charging and boosting chip to give the positive pole of the charging column, the 4 th pin and the 5 th pin of the main control chip MCU output level signals to the MOS control and control charging column negative pole, so that the output voltage of the charging column is reduced to a low level, and the earphone is automatically started and charged.
According to the further scheme, when the face cover is closed, the magnet senses the Hall switch and outputs a level signal to the 10 th pin of the main control MCU, the main control chip MCU receives the signal and outputs the level signal to the LED lamp of the electric quantity indicating module for displaying the electric quantity through internal processing by the 8 th pin, the 11 th pin and the 12 th pin, and the LED lamp is turned off after 10 seconds.
The further scheme is that when the face cover is closed, the output voltage of the power supply is boosted to DC 5V through the charging booster chip and is supplied to the anode of the charging column, pins 4 and 5 output level signals to the MOS tube, and DC 5V voltage is output to charge the earphone.
The further scheme is that the lithium battery is input from TYPE-C by DC 5V and is supplied with power by the charging and boosting management module.
The power is lithium battery powered, has the interface that charges to charge, has guaranteed that the power consumption of atmosphere lamp and electric quantity demonstration is abundant, can not cut off the power supply, facilitates the use.
Compared with the prior art, the utility model has the beneficial effects that: through interior atmosphere lamp, electric quantity indicating module and the PCB circuit board of establishing in the storehouse of charging, through the magnet response hall switch of face lid to control atmosphere lamp and electric quantity display lamp's switch, make things convenient for the people when being close to the storehouse of charging or opening the storehouse of charging, the atmosphere lamp is opened, swiftly takes and conveniently uses the earphone and charges to the earphone, shows the electric quantity simultaneously, improves the high-quality life that bluetooth headset used.
Drawings
FIG. 1 is a schematic circuit of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic view of an assembly structure of the present invention.
Reference numerals
1. A face cover; 2. a magnet; 3. an earphone; 4. an electric quantity display lamp; 5. an LED lamp panel; 6. an atmosphere lamp; 7. A Hall switch; 8. A PCB circuit board; 9. A lithium battery; 10. A lower shell.
Detailed Description
In order to more fully understand the technical contents of the present invention, the technical solutions of the present invention will be further described and illustrated below with reference to the accompanying drawings and specific embodiments, but not limited thereto.
As shown in fig. 1 to 3, in an embodiment of the present invention, a charging chamber circuit of a light-emitting bluetooth headset 3 includes a headset 3 and a charging chamber; the storehouse of charging is provided with earphone 3, atmosphere lamp 6, power indication module and PCB circuit board 8, and connect hall switch 7, MOS pipe and main control chip MCU, set up magnet 2 in the face lid 1 in the storehouse of charging, response hall switch 7 during the 1 switching of face lid, hall switch 7 induction control main control chip MCU, main control chip MCU control atmosphere lamp 6 and power indication module are lighted, atmosphere lamp 6, power indication module and PCB circuit board 8 are supplied power by lithium cell 9.
Hall switch 7 is located the place ahead in storehouse of charging, can be more accurate conveniently sense human distance, and in setting for the distance, Hall switch 7 output level signal to main control chip MCU to control atmosphere lamp 6 and electric quantity indicating module switching, when conveniently taking earphone 3, the position of earphone 3 is accurately found, and charge and show the electric quantity earphone 3.
Further, when the face lid 1 was opened, hall switch 7 response and with level signal output to main control chip MCU, main control chip MCU's the 1 st foot detected battery voltage, 8 th, 11, 12 th foot output level signal control electric quantity indicating module's electric quantity display lamp 4's LED lamp switching to show the electric quantity.
Further, when the face cover 1 is opened, the 9 th pin of the main control chip MCU outputs a level signal to the MOS tube, and the control circuit lights the atmosphere lamp 6.
The atmosphere lamp 6 is an LED light source and is welded on the LED lamp panel 5.
Further, when the face cover 1 is opened, the output voltage of the lithium battery 9 is boosted to DC 5V through the charging and boosting chip to give the positive pole of the charging column, the 4 th pin and the 5 th pin of the main control chip MCU output level signals to the MOS control and control negative pole of the charging column, so that the output voltage of the charging column is reduced to a low level, and the earphone 3 is automatically started and charged.
Further, when the face lid 1 was closed, magnet 2 response hall switch 7, output level signal to master control MCU 10 th foot, main control chip MCU received after the signal through inside processing by 8 th, 11, 12 foot output level signal for electric quantity indicating module's LED lamp bright display electric quantity, extinguish after 10 seconds.
Further, when the face lid 1 is closed, the power output voltage is boosted to DC 5V through the charging booster chip and is given to the positive pole of the charging column, pins 4 and 5 output level signals and are given to the MOS tube, and the DC 5V voltage is output and is charged for the earphone 3.
Further, the lithium battery 9 is input from TYPE-C by DC 5V and is supplied with power through the charging and boosting management module.
The power is the power supply of lithium cell 9, has the interface that charges to charge, has guaranteed that atmosphere lamp 6 and electric quantity display's power consumption is abundant, can not cut off the power supply, facilitates the use.
The working principle of the charging bin circuit of the luminous Bluetooth headset 3 is as follows:
the storehouse light that charges is atmosphere lamp 6, lights long bright 20 seconds of bright back and goes out when opening the storehouse of charging blue lamp, and this action comprises hall switch 7, MOS pipe, main control chip MCU and atmosphere lamp 6.
And the DC 5V for charging the charging bin is input from a TYPE-C port and supplies power to the lithium battery 9 through the charging and boosting management module.
When the charging bin is opened, the magnet 2 of the charging bin surface cover 1 induces the Hall switch 7 to send a level signal to a 10 th pin of the main control chip MCU, and the 1 st pin of the main control chip MCU detects the voltage of the battery and outputs the level signal to an LED lamp of the electric quantity indicating module to display the electric quantity after receiving the level signal; meanwhile, the 9 th pin outputs a level signal to the MOS tube control circuit to light the atmosphere lamp 6; the output voltage of the battery is boosted to DC 5V through the charging booster chip and then is supplied to the positive electrode of the charging column, and the pins 4 and 5 of the main control chip MCU output signal level and supply to the ⓫ MOS tube control module circuit to control the negative electrode of the charging column so that the charging column output voltage is reduced to the low level earphone 3 for automatic start-up.
Put into 3 battery output voltage of earphone when the storehouse of charging uncaps and boost to DC 5V through the chip that steps up that charges and give the post that charges anodally, load detection module circuit detects that earphone 3 has put into the storehouse, have level signal to give main control MCU 3 rd foot, main control received signal back through inside processing by 4 th, 5 feet send level signal and give the MOS pipe, control module circuit control post negative pole voltage that charges rises to 5V and charges for earphone 3
The charging bin cover is closed, the magnet 2 in the face cover 1 induces the Hall switch 7 to supply a level signal to a 10 th pin of the main control MCU, the main control chip MCU receives the signal and outputs the level signal to an LED lamp of an electric quantity display lamp 4 of the electric quantity indication module to display electric quantity through internal processing by the 8 th, 11 th and 12 th pins, and the LED lamp is turned on to display the electric quantity after 10 seconds; the output voltage of the battery is boosted to DC 5V by the charging booster chip and is supplied to the anode of the charging post, and the 4 th pin and the 5 th pin output level signals are supplied to the ⓫ MOS control module to output DC 5V voltage to charge the earphone 3.
In addition, the utility model also comprises a shell formed by the face cover 1 and the lower shell 10, and the charging bin for placing the earphone 3 is assembled.
According to the utility model, the atmosphere lamp 6, the electric quantity indicating module and the PCB circuit board 8 are arranged in the charging bin, and the Hall switch 7 is induced by the magnet 2 of the face cover 1, so that the switch of the atmosphere lamp 6 and the electric quantity display lamp 4 is controlled, the atmosphere lamp 6 is turned on when a person approaches the charging bin or opens the charging bin, the earphone 3 is quickly taken and conveniently used, the earphone 3 is charged, the electric quantity is displayed, and the high-quality life of the Bluetooth earphone 3 is improved.
The above description is only a preferred embodiment of the present patent, and not intended to limit the scope of the present patent, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the specification and the drawings, and which are directly or indirectly applied to other related technical fields, belong to the scope of the present patent protection.
Claims (2)
1. A charging cabin circuit of a luminous Bluetooth earphone comprises an earphone and a charging cabin; the method is characterized in that: the charging bin is provided with the earphone, the atmosphere lamp, the electric quantity indicating module and the PCB circuit board and is connected with the Hall switch, the MOS tube and the main control chip MCU, a magnet is arranged in a face cover of the charging bin, the Hall switch is sensed when the face cover is opened and closed, the Hall switch senses and controls the main control chip MCU, the main control chip MCU controls the atmosphere lamp and the electric quantity indicating module to be lightened, and the atmosphere lamp, the electric quantity indicating module and the PCB circuit board are powered by the lithium battery;
the Hall switch can output a level signal to the main control chip MCU, the main control chip MCU is provided with a pin 1 for detecting the voltage of the battery, and the pin 8, pin 11 and pin 12 for outputting the level signal to control the LED lamp of the electric quantity indicating module to be switched on and switched off and display the electric quantity;
the main control chip MCU is provided with a pin 9 and outputs a level signal to the MOS tube, and the control circuit lights the atmosphere lamp;
the output voltage of the lithium battery is boosted to DC 5V by the charging and boosting chip and then is supplied to the anode of the charging column, the MCU of the main control chip is provided with pins 4 and 5 to output level signals to the MOS control and control cathode of the charging column, so that the output voltage of the charging column is reduced to a low level, and the earphone is automatically started and charged;
the inductive Hall switch can output level signals to the 10 th pin of the main control MCU, the main control chip MCU outputs the level signals through the 8 th, 11 th and 12 th pins after receiving the signals and through internal processing, the LED lamp of the electric quantity indicating module is lighted to display the electric quantity, and the LED lamp is turned off after 10 seconds.
2. The light-emitting bluetooth headset charging bin circuit of claim 1, wherein: the lithium battery is input from TYPE-C by DC 5V and is supplied with power through the charging and boosting management module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680738.2U CN215498305U (en) | 2021-04-02 | 2021-04-02 | Luminous bluetooth headset storehouse circuit that charges |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680738.2U CN215498305U (en) | 2021-04-02 | 2021-04-02 | Luminous bluetooth headset storehouse circuit that charges |
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| CN215498305U true CN215498305U (en) | 2022-01-11 |
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| CN202120680738.2U Active CN215498305U (en) | 2021-04-02 | 2021-04-02 | Luminous bluetooth headset storehouse circuit that charges |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115550796A (en) * | 2022-12-05 | 2022-12-30 | 深圳英集芯科技股份有限公司 | Single-chip charging bin circuit method and equipment supporting TWS earphone two-way communication |
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2021
- 2021-04-02 CN CN202120680738.2U patent/CN215498305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115550796A (en) * | 2022-12-05 | 2022-12-30 | 深圳英集芯科技股份有限公司 | Single-chip charging bin circuit method and equipment supporting TWS earphone two-way communication |
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Effective date of registration: 20220610 Address after: Room 1307, 13 / F, poly World Trade Center Phase II (Building B and C), 1000 Xingang East Road, Haizhu District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU HAVIT TECHNOLOGY Co.,Ltd. Address before: 422000 No. 9, Yangyun group, pailou village, shetianqiao Town, Shaodong county, Shaoyang City, Hunan Province Patentee before: Zeng Qijie |