CN219876038U

CN219876038U - TWS Bluetooth headset charging bin circuit, charging bin and Bluetooth headset device

Info

Publication number: CN219876038U
Application number: CN202321132723.8U
Authority: CN
Inventors: 郭世文; 吴海全; 廖旭明; 杨卉; 谢光河; 吴勇
Original assignee: Shenzhen Grandsun Electronics Co Ltd; Shenzhen Feikedi System Development Co Ltd
Current assignee: Shenzhen Grandsun Electronics Co Ltd; Shenzhen Feikedi System Development Co Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-20
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a TWS Bluetooth headset charging bin circuit, a charging bin and a Bluetooth headset device, comprising: the system comprises a first interface module, a power management module, a battery module, a second interface module, a Bluetooth dongle module and a control module, wherein the battery module is subjected to charge and discharge management through the power management module, the battery module supplies power to the TWS Bluetooth headset through the second interface module, and the Bluetooth dongle module is connected with a terminal through the first interface module, so that the terminal has a Bluetooth function, and the terminal can be connected with the TWS Bluetooth headset through the Bluetooth dongle module to transmit data, and is convenient to use.

Description

TWS Bluetooth headset charging bin circuit, charging bin and Bluetooth headset device

Technical Field

The utility model relates to the technical field of Bluetooth headphones, in particular to a TWS Bluetooth headphone charging bin circuit, a charging bin and a Bluetooth headphone device.

Background

The Bluetooth headset is to apply the Bluetooth technology to the hands-free headset, so that a user can avoid the trouble of annoying wires and can easily talk in various modes. TWS is the meaning of true wireless stereophonic sound, TWS technology is also based on development of Bluetooth chip technology, according to the working principle of the TWS technology, the mobile phone is connected with a main earphone, the main earphone is connected with an auxiliary earphone in a wireless mode, the main earphone is connected with the auxiliary earphone in a wireless mode, true wireless separation of left and right channels of Bluetooth is achieved, when a slave sound box is not connected, the main sound box returns to mono tone quality, the TWS technology is applied to the field of Bluetooth earphones, and therefore a new TWS Bluetooth earphone product is also induced. The TWS Bluetooth headset device further comprises a TWS Bluetooth headset charging bin in addition to the TWS Bluetooth headset, and the TWS Bluetooth headset charging bin is a device for charging the TWS Bluetooth headset. However, the TWS bluetooth headset cannot be connected to a terminal that does not have bluetooth function.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a TWS Bluetooth headset charging bin circuit, a charging bin and a Bluetooth headset device, which can solve the problem that the TWS Bluetooth headset cannot be connected with a terminal without a Bluetooth function.

According to an embodiment of the first aspect of the present utility model, a TWS bluetooth headset charging bin circuit includes:

the first interface module is used for connecting an external power supply or a terminal;

the first interface module is connected with the input end of the power management module;

the output end of the power management module is connected with the input end of the battery module and used for carrying out charge and discharge management on the battery module;

the battery module is connected with the second interface module and used for supplying power to the TWS Bluetooth headset;

the Bluetooth dongle module is connected with the first interface module and used for connecting the terminal;

and the control module is connected with the power management module.

According to the TWS Bluetooth headset charging bin circuit provided by the embodiment of the first aspect of the utility model, the TWS Bluetooth headset charging bin circuit has at least the following beneficial effects:

the battery module is used for carrying out charge and discharge management on the battery module, the battery module supplies power to the TWS Bluetooth headset through the second interface module, the Bluetooth dongle module is connected with the terminal through the first interface module, the terminal has a Bluetooth function, and the terminal can be connected with the TWS Bluetooth headset through the Bluetooth dongle module to transmit data.

According to some embodiments of the utility model, the power management system further comprises an overvoltage and overcurrent protection module, wherein the first interface module is connected with the input end of the overvoltage and overcurrent protection module, and the output end of the overvoltage and overcurrent protection module is connected with the input end of the power management module.

According to some embodiments of the utility model, the display device further comprises a display module, and an output end of the control module is connected with an input end of the display module.

According to some embodiments of the utility model, the display module comprises an LED driver and an LED lamp, an output of the control module is connected to an input of the LED driver, and an output of the LED driver is connected to the LED lamp.

According to some embodiments of the utility model, the control module further comprises a magnetic induction switch module, wherein an output end of the magnetic induction switch module is connected with an input end of the control module.

According to the TWS Bluetooth headset charging bin, the TWS Bluetooth headset charging bin circuit comprises the TWS Bluetooth headset charging bin circuit.

According to the TWS Bluetooth headset charging bin disclosed by the embodiment of the second aspect of the utility model, the TWS Bluetooth headset charging bin has at least the following beneficial effects:

According to an embodiment of the third aspect of the present utility model, a TWS bluetooth headset device includes the TWS bluetooth headset charging bin described above.

According to the TWS Bluetooth headset device of the embodiment of the third aspect of the utility model, the TWS Bluetooth headset device has at least the following beneficial effects:

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a functional block diagram of the present utility model;

FIG. 2 is a circuit diagram of a control module of the present utility model;

FIG. 3 is a circuit diagram of a Bluetooth dongle module according to the present utility model;

FIG. 4 is a circuit diagram of a first interface module of the present utility model;

FIG. 5 is a circuit diagram of a flash memory module according to the present utility model;

FIG. 6 is a circuit diagram of an LED driver of the present utility model;

FIG. 7 is a circuit diagram of an LED lamp of the present utility model;

fig. 8 is a circuit diagram of a magnetic induction switch module of the present utility model.

Reference numerals:

a first interface module 100, an external power source 110, a terminal 120,

A power management module 200,

Battery module 300,

A second interface module 400,

Bluetooth dongle module 500,

A control module 600,

Overvoltage and overcurrent protection module 700,

A display module 800,

A magnetic induction switch module 900.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Next, a TWS bluetooth headset charging bin circuit according to an embodiment of the utility model is described with reference to fig. 1 to 8.

As shown in fig. 1, a TWS bluetooth headset charging bin circuit according to an embodiment of the utility model includes: the Bluetooth dongle module 500 is connected with the first interface module 100 for connecting an external power source 110 or a terminal 120, the first interface module 100 is connected with an input end of the power management module 200, an output end of the power management module 200 is connected with an input end of the battery module 300 for carrying out charge and discharge management on the battery module 300, the battery module 300 is connected with the second interface module 400 for supplying power to the TWS Bluetooth headset, the Bluetooth dongle module 500 is connected with the first interface module 100 for connecting the terminal 120, and the control module 600 is connected with the power management module 200.

The battery module 300 is subjected to charge and discharge management through the power management module 200, the battery module 300 supplies power to the TWS Bluetooth headset through the second interface module 400, the Bluetooth dongle module 500 is connected with the terminal 120 through the first interface module 100, the terminal 120 has a Bluetooth function, and the terminal 120 can be connected with the TWS Bluetooth headset through the Bluetooth dongle module 500 to transmit data. Compared with the traditional TWS Bluetooth headset charging bin circuit, the TWS Bluetooth headset charging bin circuit provided by the embodiment of the utility model has the Bluetooth dongle module 500, and expands the function of a Bluetooth adapter.

It will be appreciated that control module 600 employs an MCU model UM8006-ACQE, as shown in FIG. 2. As shown in FIG. 3, the Bluetooth dongle module 500 is model QCC-3086-0-WLNSP99-TR-05-0. The power management module 200 employs a chip model SY 8809-QAARS.

It should be noted that, as shown in fig. 4, the first interface module 100 is a type_c interface, and the type_c interface can be connected with the external power supply 110 to charge the battery module 300, and also can be connected with the terminal 120, so that the terminal 120 is connected with the bluetooth dongle module 500, thereby having bluetooth function, and the terminal 120 does not need to be additionally plugged with a bluetooth adapter, so that the use is convenient.

As shown in fig. 1, the power management module further includes an overvoltage and overcurrent protection module 700, where the first interface module 100 is connected to an input terminal of the overvoltage and overcurrent protection module 700, and an output terminal of the overvoltage and overcurrent protection module 700 is connected to an input terminal of the power management module 200. The overvoltage and overcurrent protection module 700 adopts an overvoltage and overcurrent protection chip with the model number of P14C 1N.

As shown in fig. 5, the bluetooth dongle module 500 is connected to the flash memory module for data storage. The flash memory adopts a memory with the model GD25LE64 ELIGR.

The display module 800 further includes a display module 800, as shown in fig. 6 to 7, wherein the display module 800 includes an LED driver and an LED lamp, and an output end of the control module 600 is connected to an input end of the LED driver, and an output end of the LED driver is connected to the LED lamp. The control module 600 drives the LED lamp through the LED driver, and the LED lamp displays the power information.

As shown in fig. 8, the magnetic induction switch module 900 is further included, and an output end of the magnetic induction switch module 900 is connected to an input end of the control module 600. The control module 600 detects the opening and closing actions of the TWS bluetooth headset charging bin through the magnetic induction switch module 900.

The TWS Bluetooth headset charging bin comprises the TWS Bluetooth headset charging bin circuit.

The battery module 300 is subjected to charge and discharge management through the power management module 200, the battery module 300 supplies power to the TWS Bluetooth headset through the second interface module 400, the Bluetooth dongle module 500 is connected with the terminal 120 through the first interface module 100, the terminal 120 has a Bluetooth function, and the terminal 120 can be connected with the TWS Bluetooth headset through the Bluetooth dongle module 500 to transmit data.

The TWS Bluetooth headset device comprises the TWS Bluetooth headset charging bin.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

TWS bluetooth headset storehouse circuit that charges, its characterized in that includes:

a first interface module (100) for connecting an external power source (110) or a terminal (120);

the first interface module (100) is connected with the input end of the power management module (200);

the battery module (300), the output end of the said power management module (200) connects the input end of the said battery module (300) in order to be used for carrying on the charge and discharge management to the said battery module (300);

-a second interface module (400), the battery module (300) being connected to the second interface module (400) for powering a TWS bluetooth headset;

-a bluetooth dongle module (500), the bluetooth dongle module (500) being connected to the first interface module (100) for connecting to the terminal (120);

-a control module (600), said control module (600) being connected to said power management module (200).
2. The TWS bluetooth headset charging bin circuit of claim 1, wherein: the power supply system further comprises an overvoltage and overcurrent protection module (700), wherein the first interface module (100) is connected with the input end of the overvoltage and overcurrent protection module (700), and the output end of the overvoltage and overcurrent protection module (700) is connected with the input end of the power supply management module (200).
3. The TWS bluetooth headset charging bin circuit of claim 1, wherein: the display device further comprises a display module (800), and the output end of the control module (600) is connected with the input end of the display module (800).
4. The TWS bluetooth headset charging bin circuit of claim 3, wherein: the display module (800) comprises an LED driver and an LED lamp, wherein the output end of the control module (600) is connected with the input end of the LED driver, and the output end of the LED driver is connected with the LED lamp.
5. The TWS bluetooth headset charging bin circuit of claim 1, wherein: the magnetic induction switch module (900) is further included, and the output end of the magnetic induction switch module (900) is connected with the input end of the control module (600).
TWS bluetooth headset charging bin, characterized by comprising a TWS bluetooth headset charging bin circuit according to any of claims 1 to 5.
A TWS bluetooth headset device comprising a TWS bluetooth headset and a TWS bluetooth headset charging bin according to claim 6.