CN211860511U

CN211860511U - Earphone system

Info

Publication number: CN211860511U
Application number: CN202020958112.9U
Authority: CN
Inventors: 刘桂林
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-11-03
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses an earphone system relates to electroacoustic product field, including earphone and the box that charges, the box that charges includes neck belt casing, is provided with the directional loudspeaker that the main control unit reaches to be connected with the main control unit electricity in the neck belt casing and charges the module, and the module that charges is connected with the earphone electricity, and the main control unit receives audio signal with electronic equipment communication, plays through directional loudspeaker. After wearing for a long time and causing the discomfort, can pluck the earphone and transfer on neck belt formula casing, earphone stop work this moment, main control unit and the electronic equipment communication in the box that charges acquire audio signal and play through directional loudspeaker, go to keep the earphone function. It is visible, the utility model discloses an earphone system has both guaranteed the earphone and has charged the original function of box, can eliminate the discomfort again, strengthens user experience, and convenient to carry wears comfortablely.

Description

Earphone system

Technical Field

The utility model relates to an electroacoustic product technical field especially relates to an earphone system.

Background

The existing wireless earphone is generally provided with a charging box, the earphone is accommodated in the charging box, the earphone is charged to improve the endurance time, the earphone and the charging box are independently arranged, and the charging box is only used for accommodating and charging. Wear the earphone for a long time, can arouse uncomfortable, however, the structure and the function of current earphone and charging box can't help to eliminate and wear the uncomfortable sense, can't strengthen user experience.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough, the utility model discloses the technical problem that will solve is: provides an earphone system which is convenient to carry and comfortable to wear.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an earphone system, includes the earphone and charges the box, it includes the neck strap formula casing to charge the box, be provided with the main control unit in the neck strap formula casing and with directional loudspeaker and the module of charging that the main control unit electricity is connected, charge the module with the earphone electricity is connected, the main control unit communicates with electronic equipment and receives audio signal, through directional loudspeaker plays.

Preferably, a communication unit electrically connected with the main control unit is arranged in the neck strap type shell, and the charging box is communicated with the earphone through the communication unit.

Preferably, a wearing state detection unit electrically connected with the main control unit is arranged in the neck belt type shell.

Preferably, an indicating unit is arranged on the neck belt type shell and electrically connected with the main control unit.

Preferably, the directional speaker and the earphone are respectively disposed at both sides of the neck strap type housing.

Preferably, the charging module comprises a battery, a power management circuit and a charging circuit which are electrically connected, and further comprises a charging interface which is electrically connected with the power management circuit, and the charging circuit is electrically connected with the earphone.

Preferably, the charging circuit and the earphone are electrically connected through a metal contact assembly, and the metal contact assembly is respectively arranged on the neck strap type shell and the earphone.

Preferably, a power amplifier unit is further arranged in the neck strap type shell and connected in series between the main control unit and the directional loudspeaker.

Preferably, the neckband housing is a collar.

Preferably, the main control unit comprises a bluetooth chip, and/or the headset is a bluetooth headset.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses an earphone system, including earphone and the box that charges, the box that charges includes the neck belt casing, is provided with the directive property speaker that the main control unit reached and be connected with the main control unit electricity in the neck belt casing and charges the module, and the module that charges is connected with the earphone electricity, and audio signal is received in main control unit and electronic equipment communication, plays through directive property speaker. After wearing for a long time and causing the discomfort, can pluck the earphone and transfer on neck belt formula casing, earphone stop work this moment, main control unit and the electronic equipment communication in the box that charges acquire audio signal and play through directional loudspeaker, go to keep the earphone function. It is visible, the utility model discloses an earphone system has both guaranteed the earphone and has charged the original function of box, can eliminate the discomfort again, strengthens user experience, and convenient to carry wears comfortablely.

Because be provided with the communication unit who is connected with the main control unit electricity in the neck belt formula casing, the box that charges communicates with the earphone through communication unit, but data transmission makes convenient to use.

Because be provided with the wearing state detecting element who is connected with the main control unit electricity in the neck belt formula casing, make the box that charges distinguishable wearing state to further control relevant function according to wearing the state.

The neck strap type shell is provided with an indicating unit which is electrically connected with the main control unit; the working state of the charging box can be seen.

Because the directional speaker and the earphone are respectively arranged on two sides of the neck strap type shell, the earphone and the charging box can form a left earphone mode and a right earphone mode.

Drawings

Fig. 1 is a schematic structural diagram of the earphone system of the present invention;

fig. 2 is a functional block diagram of the charging box in the present embodiment;

fig. 3 is a schematic block diagram of the headphone in the present embodiment;

in the figure: the device comprises a neck belt type shell, 2-earphones, 3-directional speakers and 4-charging modules.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, an earphone system includes an earphone 2 and a charging box, the charging box includes a neck strap type casing 1, a main control unit, a directional speaker 3 and a charging module 4 are disposed in the neck strap type casing 1, the directional speaker 3 and the charging module 4 are electrically connected to the main control unit, the charging module 4 is electrically connected to the earphone 2, the main control unit communicates with an electronic device to receive an audio signal, and the audio signal is played through the directional speaker 3, wherein the main control unit may be but is not limited to an MSP430FL10 series single chip microcomputer.

The utility model discloses during the use of earphone system, earphone 2 is worn at the ear, and neck belt casing 1 is worn at the neck, and the main control unit in earphone 2 and the neck belt casing 1 this moment can communicate with electronic equipment, for example the cell-phone simultaneously, and the box that charges is equivalent to an earphone 2 this moment. After wearing for a long time, in order to alleviate the uncomfortable feeling, can take off earphone 2 and put into neck belt casing 1 on, earphone 2 stop work this moment, only obtain audio signal from the cell-phone by the main control unit of the box that charges to play through directive property speaker 3, keep the earphone function. After earphone 2 was put on neck belt casing 1, the earphone switched on with charging module 4, and charging module 4 charges for earphone 2, prolongs the time of endurance of earphone. The charging box can also be externally connected with a power supply through the charging module 4 to charge the self and prolong the endurance time. It is visible, the utility model discloses an earphone system had both kept the original function of earphone and charging box, had convenient to carry again, worn comfortable advantage, had strengthened user experience.

The following are specifically mentioned: the headset of this embodiment is but not limited to bluetooth headset, the main control unit of the charging box is but not limited to bluetooth unit, and the electronic device can be but not limited to a mobile phone.

As shown in fig. 2, a communication unit electrically connected with the main control unit is arranged in the neck belt type shell, and the charging box is communicated with the earphone through the communication unit, so that the earphone can transmit data such as pairing signals to the charging box, and the use is convenient.

As shown in fig. 2, a wearing state detection unit electrically connected with the main control unit is arranged in the neck strap type shell, the wearing state detection unit can comprise an infrared sensor, the infrared sensor is electrically connected with the main control unit, the infrared sensor detects an electric signal corresponding to the wearing state of the charging box and sends the electric signal to the main control unit, and the main control unit identifies the wearing state of the charging box to control corresponding functions.

As shown in fig. 2, an indication unit is arranged on the neck strap type shell and is electrically connected with the main control unit. The indicating unit is electrically connected with the main control unit, can comprise a red LED and a color LED, displays the working state of the charging box through the light emitting color, the flashing frequency or the on/off state and the like, and improves the user experience. Of course, the instruction means is not limited to the above-listed ones as long as it can issue a prompt.

As shown in fig. 1 and 2, the directional speaker 3 and the earphone 2 are separately provided on both sides of the neck strap type housing 1, which is convenient for use. In this example, a power amplifier unit is also arranged in the neck belt type shell 1 and is connected in series between the main control unit and the directional loudspeaker 3. The power amplifier unit is used for amplifying the signal output by the main control unit so as to drive the directional loudspeaker 3 to work.

As shown in fig. 2, the charging module 4 includes a battery, a power management circuit, and a charging circuit electrically connected. The charging circuit is electrically connected with the earphone, and in a preferred scheme, the charging circuit comprises a boost chip, the boost chip converts the voltage output by the power management circuit into 5V, and the boost chip preferably selects a SY7072ABC chip. The charging circuit is electrically connected with the earphone through the metal contact assembly, the metal contact assembly is respectively arranged on the neck strap type shell and the earphone, and the metal contact assembly is a common conducting structure and is not described in detail herein.

The charging module 4 further includes a charging interface electrically connected to the power management circuit, and the charging interface is embedded in the neck strap type housing, in this embodiment, the charging interface is, but not limited to, a USB interface. The external power supply or the external equipment is connected with a charging voltage through the USB interface, and the charging voltage is converted by the power management circuit and then charges the battery in the charging box; the power management circuit comprises a power management chip, and the power management chip is preferably an MP2662 chip.

As shown in FIG. 1, the neckband housing 1 has a shape of a collar, which is not limited to a collar, but can enhance the appearance.

As shown in fig. 3, the earphone of this embodiment is provided with a main control chip, an audio processing circuit and a power management unit electrically connected to the main control chip, a battery and two metal contacts electrically connected to the power management unit, and a microphone and a speaker electrically connected to the audio processing circuit.

The above-described preferred embodiments of the present invention are not intended to limit the present invention, and any modifications, equivalent modifications, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides an earphone system, includes the earphone and charges the box, its characterized in that, the box that charges includes the neck strap formula casing, be provided with the main control unit in the neck strap formula casing and with directional loudspeaker and the module of charging that the main control unit electricity is connected, charge the module with the earphone electricity is connected, the main control unit receives audio signal with electronic equipment communication, through directional loudspeaker plays.

2. The headset system of claim 1, wherein a communication unit is disposed within the neckband housing and electrically connected to the main control unit, the charging box communicating with the headset through the communication unit.

3. The headphone system according to claim 1, wherein a wearing state detection unit electrically connected to the main control unit is provided in the neckband type housing.

4. The headphone system of claim 1, wherein the neckband housing has an indicator unit disposed thereon, the indicator unit being electrically connected to the master control unit.

5. The headphone system of claim 1, wherein the directional speaker and the headphones are disposed on opposite sides of the neckband housing.

6. The earphone system according to any one of claims 1 to 5, wherein the charging module comprises a battery, a power management circuit and a charging circuit which are electrically connected, and further comprises a charging interface which is electrically connected with the power management circuit, and the charging circuit is electrically connected with the earphone.

7. The headset system of claim 6, wherein the charging circuit and the headset are electrically connected by a metal contact assembly disposed on the neckband housing and the headset.

8. The earphone system according to claim 6, wherein a power amplifier unit is further disposed in the neck-band type housing, and the power amplifier unit is connected in series between the main control unit and the directional speaker.

9. The earphone system of claim 6, wherein the neckband housing is a collar.

10. The headset system of claim 6, wherein the master control unit comprises a Bluetooth chip, and/or wherein the headset is a Bluetooth headset.