Earphone cabin

Abstract

The utility model discloses an earphone cabin, which comprises a shell, a display screen is arranged on the shell, a PCB (printed circuit board) and a memory card are arranged in the shell, a charging management chip and a Bluetooth chip are arranged on the PCB, the Bluetooth chip is respectively connected with the charging management chip, the display screen and the memory card, and the Bluetooth chip is connected with the display screen and the memory card. And the Bluetooth chip is also connected with an external control terminal and an earphone. Compared with the prior art, the Bluetooth chip and the local memory card are additionally arranged, and the intelligent touch screen can be connected through the Bluetooth chip, so that a friendly interaction function is realized, and the effect is intuitively displayed; the earphone can be in wireless connection with the earphone to directly control the earphone function and play, and information wireless interaction is realized; the system can be interconnected with a mobile phone to perform information interaction, downloading transmission and control functions; through the local storage card, a local storage playing function can be realized, the functionality of the earphone cabin is enriched, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bluetooth earphones, in particular to an earphone compartment. Background Art

[0002] For the convenience of use, more and more people use Bluetooth headsets to replace traditional wired headsets. In the prior art, Bluetooth headsets are generally charged and stored through a Bluetooth headset compartment.

[0003] Existing earphone compartments generally only have charging management circuits, and their main functions are: earphone entry and exit management and earphone charging management. A small part of the charging management circuit may be equipped with a digital tube screen, or a small color screen, which is only used for charging or power display. Existing earphone compartments have simple functions and poor user experience. Utility Model Content

[0004] The main purpose of the utility model is to provide an earphone compartment, aiming to enrich the functionality of the earphone and enhance the user experience.

[0005] To achieve the above-mentioned purpose, the utility model provides an earphone compartment, including a shell, a display screen is arranged on the shell, a PCB board and a memory card are arranged in the shell, a charging management chip and a Bluetooth chip are arranged on the PCB board, the Bluetooth chip is respectively connected to the charging management chip, the display screen and the memory card, and the Bluetooth chip is also connected to an external control terminal and earphones.

[0006] A further technical solution of the utility model is that a USB charging circuit, a wireless charging circuit, a wired and wireless switching circuit, a lithium battery protection circuit and a power supply switching circuit are arranged on the PCB board; the USB charging circuit is respectively connected to the wired and wireless switching circuit and the power supply switching circuit; the wireless charging circuit is connected to the wired and wireless switching circuit; the power supply switching circuit is also connected to the lithium battery protection circuit and a Bluetooth chip; the charging management chip has a built-in CHARGER circuit; and the CHARGER circuit is respectively connected to the wired and wireless switching circuit and the lithium battery protection circuit.

[0007] A further technical solution of the present invention is that the charging management chip is provided with a built-in boost circuit, and the built-in boost circuit is connected to VBAT.

[0008] A further technical solution of the utility model is that the charging management chip is also connected to the HALL.

[0009] A further technical solution of the utility model is that it also includes a buzzer, and the buzzer is connected to the Bluetooth chip.

[0010] A further technical solution of the utility model is that it also includes a speaker connected to the Bluetooth chip.

[0011] The beneficial effects of the earphone compartment of the utility model are:

[0012] The utility model adopts the above technical scheme, includes a shell, a display screen is arranged on the shell, a PCB board and a memory card are arranged in the shell, a charging management chip and a Bluetooth chip are arranged on the PCB board, the Bluetooth chip is respectively connected to the charging management chip, the display screen and the memory card, and the Bluetooth chip is also connected to an external control terminal and a headset. Compared with the prior art, a Bluetooth chip and a local memory card are added, and through the Bluetooth chip, a smart touch screen can be connected to realize friendly interactive functions and intuitively display effects; it can be wirelessly connected to the headset to directly control the headset functions and playback, as well as wirelessly interact with information; it can be interconnected with a mobile phone to perform information interaction, download transmission and control functions; through the local memory card, local storage and playback functions can be realized, which enriches the functionality of the headset compartment and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0014] Figure 1 It is a circuit block diagram of the earphone compartment of the utility model.

[0015] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Please refer to Figure 1 The utility model proposes an earphone compartment. The technical solution adopted by the utility model is mainly to add a Bluetooth chip and a local storage card. Through the Bluetooth chip, it can be connected to the smart touch screen to achieve friendly interactive functions and intuitive display effects; it can be wirelessly connected to the earphone to directly control the earphone function and playback, as well as wireless information interaction; it can be interconnected with a mobile phone to perform information interaction, download transmission and control functions. Through the local storage card, the local storage and playback function can be realized.

[0018] Specifically, the preferred embodiment of the earphone compartment of the utility model includes a housing, a display screen is arranged on the housing, a PCB board and a memory card are arranged inside the housing, a charging management chip and a Bluetooth chip are arranged on the PCB board, the Bluetooth chip is respectively connected to the charging management chip, the display screen and the memory card, and the Bluetooth chip is also connected to an external control terminal and earphones. The control terminal is, for example, a mobile phone.

[0019] In this embodiment, the charging management chip may be AC982A, and the Bluetooth chip may be JL7012R / F.

[0020] In this embodiment, the charging management chip is used to manage the battery and headset charging and various states, such as open cover, closed cover, power on, power off, standby, working, HALL, KEY, etc. The charging management chip transmits the information of the battery and headset to the Bluetooth chip via UART.

[0021] The Bluetooth chip is used to send various hardware information and various status information to the display screen, and the hardware information and various status information are displayed on the display screen. The Bluetooth chip communicates wirelessly with the headset and can be used to transmit information or control the operation of the headset. The Bluetooth chip also communicates wirelessly with the mobile phone and can upload various information, or send various configurations or control software operations. The Bluetooth chip can also be used to control the local playback of audio and video stored in the memory card.

[0022] Furthermore, in this embodiment, the PCB board is provided with a USB charging circuit, a wireless charging circuit, a wired and wireless switching circuit, a lithium battery protection circuit and a power supply switching circuit. The USB charging circuit is respectively connected to the wired and wireless switching circuit and the power supply switching circuit, the wireless charging circuit is connected to the wired and wireless switching circuit, the power supply switching circuit is also connected to the lithium battery protection circuit and a Bluetooth chip, and the charging management chip has a built-in CHARGER circuit, and the CHARGER circuit is respectively connected to the wired and wireless switching circuit and the lithium battery protection circuit.

[0023] The charging management chip, the Bluetooth chip, and other electrical components can be powered by the USB charging circuit and the wireless charging circuit.

[0024] Furthermore, in this embodiment, the charging management chip is provided with a built-in boost circuit, and the built-in boost circuit is connected to VBAT.

[0025] In this embodiment, the charging management chip is also connected to HALL.

[0026] In this embodiment, the earphone compartment also includes a buzzer, and the buzzer is connected to the Bluetooth chip.

[0027] In this embodiment, the earphone compartment also includes a speaker connected to the Bluetooth chip.

[0028] The beneficial effects of the earphone compartment of the utility model are:

[0029] The utility model adopts the above technical scheme, includes a shell, a display screen is arranged on the shell, a PCB board and a memory card are arranged in the shell, a charging management chip and a Bluetooth chip are arranged on the PCB board, the Bluetooth chip is respectively connected to the charging management chip, the display screen and the memory card, and the Bluetooth chip is also connected to an external control terminal and a headset. Compared with the prior art, a Bluetooth chip and a local memory card are added, and through the Bluetooth chip, a smart touch screen can be connected to realize friendly interactive functions and intuitively display effects; it can be wirelessly connected to the headset to directly control the headset functions and playback, as well as wirelessly interact with information; it can be interconnected with a mobile phone to perform information interaction, download transmission and control functions; through the local memory card, local storage and playback functions can be realized, which enriches the functionality of the headset compartment and improves the user experience.

[0030] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An earphone compartment, characterized in that: It includes a shell, a display screen is arranged on the shell, a PCB board and a memory card are arranged in the shell, a charging management chip and a Bluetooth chip are arranged on the PCB board, the Bluetooth chip is respectively connected to the charging management chip, the display screen and the memory card, and the Bluetooth chip is also connected to an external control terminal and headphones.

2. The earphone compartment according to claim 1, characterized in that: The PCB board is provided with a USB charging circuit, a wireless charging circuit, a wired and wireless switching circuit, a lithium battery protection circuit and a power supply switching circuit. The USB charging circuit is respectively connected to the wired and wireless switching circuit and the power supply switching circuit, the wireless charging circuit is connected to the wired and wireless switching circuit, the power supply switching circuit is also connected to the lithium battery protection circuit and a Bluetooth chip, the charging management chip has a built-in CHARGER circuit, and the CHARGER circuit is respectively connected to the wired and wireless switching circuit and the lithium battery protection circuit.

3. The earphone compartment according to claim 2, characterized in that: The charging management chip is provided with a built-in boost circuit, and the built-in boost circuit is connected to VBAT.

4. The earphone compartment according to claim 2, characterized in that: The charging management chip is also connected to HALL.

5. The earphone compartment according to claim 2, characterized in that: It also includes a buzzer, which is connected to the Bluetooth chip.

6. The earphone compartment according to claim 1, characterized in that: Also included is a speaker connected to the Bluetooth chip.

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