CN111479191A

CN111479191A - Wireless earphone, head-wearing earphone bracket and earphone assembly

Info

Publication number: CN111479191A
Application number: CN202010487924.4A
Authority: CN
Inventors: 童伟峰; 张亮
Original assignee: Bestechnic Shanghai Co Ltd
Current assignee: Bestechnic Shanghai Co Ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-07-31

Abstract

The application provides a wireless headset, headphone bracket and earphone subassembly, this wireless headset includes: the audio frequency output device comprises a shell, a sound source and a sound source, wherein an accommodating space is formed in the shell, and an audio frequency output contact is arranged on the outer surface of the shell; the processing chip is arranged in the accommodating space and comprises an audio output digital-to-analog conversion interface, and the audio output digital-to-analog conversion interface is electrically connected with the audio output contact. This application is through setting up audio output contact on wireless earphone's casing, will audio output contact and the audio output digital-to-analog conversion interface connection who handles the chip, from this, can realize the audio data through external equipment output wireless earphone to improve the sound field and promote the comfort level of wearing through wireless earphone and headphone support cooperation.

Description

Wireless earphone, head-wearing earphone bracket and earphone assembly

Technical Field

The application relates to the technical field of audio frequency, in particular to a wireless earphone, a head-mounted earphone support and an earphone assembly.

Background

With the social progress and the improvement of the living standard of people, the earphone becomes an indispensable living article for people. Traditional wired earphones are connected with intelligent equipment (such as a smart phone, a notebook computer, a tablet computer and the like) through wires, so that the actions of a wearer can be limited, and the traditional wired earphones are very inconvenient in sports occasions. Meanwhile, the winding and pulling of the earphone cord, and the stethoscope effect all affect the user experience. The common Bluetooth headset cancels the connection between the headset and the intelligent device, but the connection still exists between the left ear and the right ear. True wireless stereo headphones are produced at the same time.

At present, the headset has better sound field and wearing comfort level. However, an audio line and a power line are arranged between two ears of the headset, so that the headset is easy to break, and the headset is not easy to store by folding. The wireless earphone is inferior to the head-set earphone in sound field and wearing comfort.

Disclosure of Invention

An object of the embodiment of the application is to provide a wireless headset, a headset bracket and a headset assembly, which are used for improving a sound field of the wireless headset and improving wearing comfort of the wireless headset.

The embodiment of the application provides a wireless earphone, including: the audio frequency output device comprises a shell, a sound source and a sound source, wherein an accommodating space is formed in the shell, and an audio frequency output contact is arranged on the outer surface of the shell; and the processing chip is arranged in the accommodating space and is provided with an audio output digital-to-analog conversion interface, and the audio output digital-to-analog conversion interface is electrically connected with the audio output contact.

This application is through setting up audio output contact on wireless earphone's casing, will audio output contact and the audio output digital-to-analog conversion interface connection who handles the chip, from this, can realize the audio data through external equipment output wireless earphone to wireless earphone and headphone support cooperation, thereby improve the sound field and promote and wear the comfort level.

In an embodiment, the outer surface of the housing is further provided with an antenna contact, and the processing chip further includes an antenna interface electrically connected to the antenna contact.

In this application, through set up the antenna contact at the casing surface, can borrow the antenna of antenna contact connection external equipment, wireless earphone is less, and the space is limited, and the antenna size is often less, and external antenna can link to each other with the headphone support, and the antenna size can increase, from this, can promote wireless earphone's wireless communication quality.

In one embodiment, the outer surface of the casing is further provided with a microphone contact, the processing chip further includes an audio input analog-to-digital conversion interface, and the microphone contact is electrically connected to the audio input analog-to-digital conversion interface.

In this application, through set up the microphone contact at the casing surface, can borrow the microphone that can borrow the external device of microphone contact connection, from this, avoid wireless headset when cooperating with the headphone support, because the sheltering from of headphone support, lead to the not good problem of radio reception effect.

In an embodiment, the outer surface of the casing is further provided with a charging contact, the wireless headset further comprises a rechargeable battery, the processing chip further comprises a power supply interface, and the rechargeable battery is accommodated in the accommodating space and is electrically connected with the power supply interface and the charging contact respectively. Through the charging contact, the rechargeable power supply in the headset support can directly charge the wireless headset without taking the wireless headset out of the headset support, so that the use of a user can be facilitated.

The embodiment of the present application further provides a headphone support, including: a connecting member; the first earmuff and the second earmuff are positioned at two opposite ends of the connecting piece, the first earmuff and the second earmuff are respectively provided with an accommodating groove, the accommodating grooves are used for accommodating the wireless earphones, the groove walls of the accommodating grooves are respectively provided with an audio connecting contact, and the audio connecting contacts are used for correspondingly abutting against the audio output contacts; and the first loudspeaker and the second loudspeaker are fixedly arranged on the first earmuff and the second earmuff respectively and are electrically connected with the corresponding audio connecting contacts respectively.

The utility model provides a headphone support, through setting up the accepting groove, be convenient for accept wireless earphone, and the cell wall setting of accepting groove is connected the contact with speaker electric connection's audio frequency, be convenient for when acceping wireless earphone through the accepting groove, through being connected of audio frequency connection contact and audio output contact, the realization is broadcast the audio data of wireless earphone through the speaker on the headphone support, thereby realize headphone support and wireless earphone cooperation, improve wireless earphone's sound field and promote wireless earphone's the comfort level of wearing.

In one embodiment, the receiving groove on the first ear cup and the receiving groove on the second ear cup are opposite in direction.

This application sets up back of the body through the fluting direction with the accepting groove on the different ear muffs for wireless earphone can not influence wireless connection of wireless earphone because of sheltering from of ear muff after the accepting groove is packed into.

In an embodiment, the headphone support further includes a support antenna, the support antenna is respectively disposed on the first earmuff and the second earmuff, a support antenna contact is further disposed on a wall of the accommodating groove, and the support antenna is respectively electrically connected to the corresponding support antenna contacts.

This application is through setting up the support antenna on the headphone support for wireless earphone can be through antenna contact and support antenna connection after the wireless earphone of headphone of packing into, from this, strengthens wireless earphone's wireless connection through the support antenna.

In an embodiment, the headphone support further includes a support microphone, the support microphone is respectively disposed on the first ear muff and the second ear muff, the groove wall of the accommodating groove is further respectively provided with a support microphone contact, and the support microphone is respectively electrically connected with the corresponding support microphone contacts.

This application is through setting up the support microphone on the headphone support for wireless earphone can not influence wireless earphone's radio reception effect because of the sheltering from of headphone support behind the headphone support packs into.

In one embodiment, the headset holder further comprises a rechargeable power source, which is respectively accommodated in the first and second ear cups and electrically connected to the first and second speakers respectively.

The embodiment of the application also provides an earphone assembly, which comprises the wireless earphone and the headset bracket.

This application can improve wireless earphone's sound field through wireless earphone and headphone support's cooperation to promote wireless earphone's the comfort level of wearing.

The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below. Other features, objects, and advantages of the application will be apparent from the description and drawings, and from the claims.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a wireless headset according to an embodiment of the present application.

Fig. 2 is a schematic diagram of the connection between the processing chip and each contact of the wireless headset shown in fig. 1.

Fig. 3 is a schematic structural diagram of a headphone support according to an embodiment of the present application.

Icon: wireless earphone-10; a left wireless headset-11; a right wireless headset-13; a housing-110; audio output contact-111; a processing chip-115; an audio output digital-to-analog conversion interface 116; an antenna contact-112; antenna interface-117; microphone contact-113; audio input analog-to-digital conversion interface-118; charging contact-114; a rechargeable battery-120; a charging interface-119; a headphone mount-20; -a connector-22; a first earmuff-21; a second ear cup-23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further 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 present application and are not intended to limit the present application.

Referring to fig. 1, an embodiment of the present application provides a wireless headset 10. The wireless headset 10 can be wirelessly connected to an electronic device such as an audio player, a mobile phone, a computer, a television, etc., and can receive audio data transmitted from the electronic device and play the audio data.

Depending on the manner of use, the wireless headset 10 may be an in-ear headset, a semi-in-ear headset, an open headset, an ear bud headset, an ear hook headset, or the like. In this embodiment, the wireless headset 10 is an ear-hook headset. Depending on the function, the wireless headset 10 may be an active noise reduction headset (noise reduction modes including feed-forward noise reduction and/or feedback noise reduction), a stereo headset, or the like. In this embodiment, the wireless headset 10 is an active noise reduction headset, and the noise reduction method includes feedforward noise reduction and feedback noise reduction.

In this embodiment, the wireless headset 10 includes a left wireless headset 11 and a right wireless headset 13. The left wireless headset 11 and the right wireless headset 13 are provided independently of each other. Compared with the existing headset, the wireless headset 10 of the application omits an audio line connected between the left wireless headset and the right wireless headset, and avoids the influence of the audio line on noise reduction. The left and right wireless earphones can be used independently. It is understood that in other embodiments, the wireless headset 10 may include only the left wireless headset 11 or the right wireless headset 13.

In this embodiment, the left and right wireless earphones have a mirror structure. The structure of the left wireless headset 11 will be described below as an example.

Referring to fig. 1 and 2, the left wireless headset 11 includes a housing 110. The housing 110 has an accommodating space therein for accommodating electronic components of the left wireless headset 11. The outer surface of the housing 110 is provided with audio output contacts 111.

The left wireless headset 11 also includes a processing chip 115. The processing chip 115 is disposed in the housing space of the housing 110. The processing chip 115 has an audio output digital-to-analog conversion interface 116. The audio output digital-to-analog conversion interface 116 is electrically connected with the audio output contact 111. Therefore, the audio data received by the left wireless earphone 11 from the electronic device can be transmitted to the external device electrically connected with the audio output contact 111 through the audio output digital-to-analog conversion interface 116 and the audio output contact 111 for playing. In this embodiment, the audio output contact 111 may be located on a side of the outer surface of the housing 110 that contacts the ear canal of the human body when the left wireless headset 11 is worn.

In this embodiment, the outer surface of the housing 110 is further provided with an antenna contact 112. Accordingly, the processing chip 115 further includes an antenna interface 117. The antenna interface 117 is electrically connected to the antenna contact 112. This enables the antenna of the external device to be connected through the antenna interface 117 and the antenna contact 112. It can be understood that, because the volume of the left wireless headset 11 is relatively small, the accommodating space inside the housing 110 is limited, the antenna size of the left wireless headset 11 itself is relatively small, and the antenna of the external device is connected through the antenna interface 117 and the antenna contact 112, so that the wireless communication quality of the left wireless headset 11 can be improved. In this embodiment, antenna contact 112 is disposed adjacent to audio output contact 111.

It will be appreciated that to avoid shadowing, the antenna of the external device is typically disposed outside the top of the external device, and thus, to facilitate connection of the antenna contact 112 with the antenna of the external device, the antenna contact 112 may also be disposed on the outer surface of the top of the housing of the left wireless headset 11 when worn.

In this embodiment, the outer surface of the housing 110 is further provided with a microphone contact 113. Accordingly, the processing chip 115 further includes an audio input analog-to-digital conversion interface 118. The audio input analog-to-digital conversion interface 118 is electrically connected with the microphone contact 113. Therefore, the microphone of the external device can be connected through the audio input analog-to-digital conversion interface 118 and the microphone contact 113, so that the sound receiving effect of the left wireless earphone 11 is improved. In this embodiment, microphone contact 113 may be disposed adjacent to audio output contact 111 and antenna contact 112. It will be appreciated that to enhance the sound reception, the microphone of the external device is typically disposed near the sound source, for example, at the end of the external device, so that to facilitate the connection of the microphone contact 113 with the microphone of the external device, the microphone contact 113 may also be disposed on the outer surface of the bottom end of the housing 110 when the wireless headset 11 is worn. In this way, the distance between the microphone contact 113 and the microphone of the external device can also be shortened.

In this embodiment, the outer surface of the housing 110 is further provided with a charging contact 114. The left wireless headset 11 also includes a rechargeable battery 120. The processing chip 115 also includes a power interface 119. The rechargeable battery 120 is accommodated in the accommodating space of the housing 110 and electrically connected to the power supply interface 119 and the charging contact 114, respectively. Therefore, the rechargeable battery 120 can supply power to the processing chip 115 through the power supply interface 119, and simultaneously connect to the external device through the charging contact 114, so as to be charged by the power supply of the external device. In this embodiment, the charging contact 114 is located on the outer surface of the bottom end of the housing of the left wireless headset 11 when worn.

In this embodiment, since the left wireless earphone 11 and the right wireless earphone 13 have mirror structures, correspondingly, the right wireless earphone 13 includes a housing, an audio output contact, a processing chip, an audio output digital-to-analog conversion interface, an antenna contact, an antenna interface, a microphone contact, an audio input analog-to-digital conversion interface, a charging contact, a rechargeable battery, and a power supply interface, and specific settings and connection relationships of these components may refer to the content of the left wireless earphone 13, which is not described herein again.

The application provides a wireless headset, through set up audio output contact on wireless headset's casing, will audio output contact and the audio output digital-to-analog conversion interface connection who handles the chip, from this, can realize the audio data through wireless headset of external device output to wireless headset and external device cooperation, thereby improve the sound field and promote and wear the comfort level.

The wireless earphone can be used as a common wireless earphone and is wirelessly connected with the intelligent equipment to receive and transmit audio data.

Based on the same inventive concept, please refer to fig. 3, an embodiment of the present application further provides a headphone support 20.

The headphone mount 20 includes a connector 22. The connector 22 may have a telescopic structure or an elastic structure so as to accommodate the headphone holder 20 when the headphone holder 20 is not in use.

In this embodiment, the headset holder 20 further includes a first ear cup 21 and a second ear cup 23 located at opposite ends of the connecting member 22. The first ear cup 21 and the second ear cup 23 have mirror structures. The first ear cup 21 and the second ear cup 23 are respectively opened with a receiving groove (not shown) for receiving and fixing the wireless headset 10 of the foregoing embodiment. That is, the receiving grooves of the first ear cup 21 and the receiving grooves of the second ear cup 23 are used to receive and fix the left wireless earphone 11 and the right wireless earphone 13 in the foregoing embodiment, respectively. The wall of the containing groove of the first ear muff 21 and the wall of the containing groove of the second ear muff 23 are both provided with audio connection contacts. The audio frequency connecting contact is used for correspondingly abutting against the audio frequency output contact of the corresponding wireless earphone in the accommodating groove.

In this embodiment, the headphone support 20 further includes a first speaker and a second speaker. The first loudspeaker and the second loudspeaker are respectively and fixedly arranged on the first earmuff 21 and the second earmuff 23 and are respectively and electrically connected with the corresponding audio connecting contacts. The sound emitting direction of the first loudspeaker is opposite to the sound emitting direction of the second loudspeaker.

In this embodiment, the receiving groove on the first ear cup 21 is opposite to the notch of the receiving groove on the second ear cup 23. From this for control wireless earphone and after the accepting groove of packing into first ear muff and second ear muff respectively, the ear muff can not lead to the fact the sheltering from to corresponding wireless earphone, thereby avoid sheltering from and lead to the fact the influence to the wireless connection between wireless earphone and the electronic equipment, and avoid sheltering from and lead to the fact the influence to the radio reception of wireless earphone's microphone.

In this embodiment, the headphone mount 20 further includes a mount antenna. The bracket antenna is respectively arranged on the first ear cup 21 and the second ear cup 23. Correspondingly, the groove wall of the accommodating groove of the first ear muff 21 and the groove wall of the accommodating groove of the second ear muff 23 are respectively provided with a bracket antenna contact. The bracket antennas are respectively electrically connected with the corresponding bracket antenna contacts. After the left and right wireless earphones are installed in the corresponding receiving slots, the antenna contacts of the wireless earphones are correspondingly abutted with the bracket antenna contacts on the slot walls of the corresponding receiving slots, so that the wireless earphones 10 can promote the wireless connection between the wireless earphones and the electronic equipment and between the left and right wireless earphones by virtue of the bracket antenna on the headset bracket 20. Optionally, the support antenna sets up respectively in first ear muff 21 and the back of the body side of second ear muff 23 to avoid the ear muff to cause the effect of sheltering from the influence wireless connection to the support antenna. It is understood that in other embodiments, the stand antenna on the first ear cup 21 and the stand antenna on the second ear cup 23 may extend and connect to each other along the connecting member 22, and after the left and right wireless earphones are respectively installed in the receiving slots of the first ear cup 21 and the second ear cup 23, the antenna contact of the left wireless earphone 11 and the antenna contact of the right wireless earphone respectively abut against the stand antenna contacts on the slot walls of the corresponding receiving slots, thereby sharing the stand antennas.

In this embodiment, the headphone mount 20 further includes a mount microphone. The stand microphones are respectively arranged on the first ear cup 21 and the second ear cup 23. The bracket microphone is positioned at one end of the corresponding ear muff far away from the connecting piece, so that the sound receiving effect of the bracket microphone is improved to a certain extent. And the wall of the containing groove is also provided with a bracket microphone contact respectively. The bracket microphones are respectively electrically connected with the corresponding bracket microphone contacts. After the left and right wireless earphones are placed in the accommodating grooves, the microphone contact of the left wireless earphone 11 and the microphone contact of the right wireless earphone 13 are respectively and correspondingly abutted against the bracket microphone contact on the groove wall of the corresponding accommodating groove, so that the wireless earphone 10 can receive sound by using the bracket microphone on the headset bracket 20, and the sound receiving effect is improved. Microphone that wireless earphone self was taken is easily sheltered from by the ear muff, and the position is also more nimble placed to the support microphone, has better radio reception effect.

In this embodiment, the headset mount 20 further includes a rechargeable power source. The rechargeable power source is respectively accommodated in the first ear cover 21 and the second ear cover 23, and is electrically connected with the first speaker and the second speaker respectively, for supplying power to the corresponding speakers. In this embodiment, the wall of the accommodating groove may be provided with a power supply contact. The rechargeable power supplies in the first ear cup 21 and the second ear cup 23 are connected to the corresponding power supply contacts. After the left wireless earphone 11 and the right wireless earphone 13 are respectively installed in the receiving slots of the first ear cup 21 and the second ear cup 23, the charging contact of the left wireless earphone 11 and the charging contact of the right wireless earphone 13 are respectively abutted against the power supply contact on the slot wall of the corresponding receiving slot, so that the rechargeable battery 120 of the wireless earphone 10 is charged by the rechargeable power supply of the headset holder 20.

In other embodiments, the headphone mount 20 may also include mount charging contacts. The charging contact of the bracket is electrically connected with the rechargeable power supply and the power supply contact on the groove wall of the accommodating groove. The cradle charging contact is used for an external power supply to charge the rechargeable power supply of the headset cradle 20, and after the left wireless earphone 11 and the right wireless earphone 13 are respectively installed in the accommodating grooves of the first ear cup 21 and the second ear cup 23, and the charging contact of the left wireless earphone 11 and the charging contact of the right wireless earphone 13 are respectively abutted to the power supply contact on the groove wall of the corresponding accommodating groove, the rechargeable battery 120 of the wireless earphone 10 is charged.

The embodiment of the present application further provides an earphone assembly, which includes the aforementioned wireless earphone 10 and the aforementioned headphone bracket 20.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wireless headset, comprising:

the audio frequency output device comprises a shell, a sound source and a sound source, wherein an accommodating space is formed in the shell, and an audio frequency output contact is arranged on the outer surface of the shell;

and the processing chip is arranged in the accommodating space and is provided with an audio output digital-to-analog conversion interface, and the audio output digital-to-analog conversion interface is electrically connected with the audio output contact.

2. The wireless headset of claim 1, wherein the housing further comprises an antenna contact disposed on an outer surface thereof, and wherein the processing chip further comprises an antenna interface electrically connected to the antenna contact.

3. The wireless headset of claim 1, wherein the housing further comprises a microphone contact disposed on an outer surface thereof, and the processing chip further comprises an audio input analog-to-digital conversion interface, wherein the microphone contact is electrically connected to the audio input analog-to-digital conversion interface.

4. The wireless earphone according to claim 1, wherein the housing further comprises a charging contact on an outer surface thereof, the wireless earphone further comprises a rechargeable battery, and the processing chip further comprises a power supply interface, and the rechargeable battery is accommodated in the accommodating space and electrically connected to the power supply interface and the charging contact, respectively.

5. A headset holder, comprising:

a connecting member;

a first ear cover and a second ear cover, which are located at two opposite ends of the connecting member, wherein the first ear cover and the second ear cover are respectively provided with a receiving groove for receiving the wireless headset according to any one of claims 1 to 4, and the walls of the receiving grooves are provided with audio connecting contacts for correspondingly abutting against the audio output contacts; and

the first loudspeaker and the second loudspeaker are fixedly arranged on the first earmuff and the second earmuff respectively and are electrically connected with the corresponding audio connecting contacts respectively.

6. The headphone stand of claim 5, wherein the receiving groove on the first ear cup is opposite to the opening groove on the second ear cup.

7. The headphone bracket of claim 5, further comprising bracket antennas respectively disposed on the first and second ear cups, wherein the walls of the receiving cavity further comprise bracket antenna contacts, and the bracket antennas are electrically connected to the corresponding bracket antenna contacts respectively.

8. The headset holder according to claim 5, wherein the headset holder further comprises holder microphones respectively disposed on the first and second ear cups, and holder microphone contacts respectively disposed on walls of the receiving grooves, the holder microphones being electrically connected to the corresponding holder microphone contacts respectively.

9. The headphone stand of claim 5, further comprising a rechargeable power source housed within the first and second ear cups, respectively, and electrically connected to the first and second speakers, respectively.

10. An earphone assembly comprising a wireless earphone according to any one of claims 1 to 4 and a headphone holder according to any one of claims 5 to 9.