WO2019128390A1

WO2019128390A1 - Neck ring bluetooth headset

Info

Publication number: WO2019128390A1
Application number: PCT/CN2018/110267
Authority: WO
Inventors: 刘�东; 陈运基
Original assignee: 安克创新科技股份有限公司
Priority date: 2017-12-28
Filing date: 2018-10-15
Publication date: 2019-07-04
Also published as: CN208079323U

Abstract

Disclosed is a neck ring Bluetooth headset, comprising a neck ring and a headset body. When the neck ring Bluetooth headset is worn normally, the neck ring is worn around the neck of a user, and the headset body is worn in the ears of the user, characterized in that the neck ring comprises: a neck ring body; and an antenna arranged at an end portion at one end of the neck ring body, wherein when the neck ring Bluetooth headset is worn normally, the end portion of the neck ring body is located in front of the body of the user. By means of the neck ring Bluetooth headset, the radiation distance of an antenna of the neck ring Bluetooth headset can be increased.

Description

Neck ring bluetooth headset

[Technical Field]

The present application relates to the field of earphone technology, and in particular to a neck ring Bluetooth earphone.

【Background technique】

With the continuous development of science and technology, the use of headphones is increasing.

Because the neck ring Bluetooth headset is easy to wear, gravity is mainly carried by the neck, and it is more and more liked by consumers.

The inventor of the present application found in the long-term research that since the existing neck ring Bluetooth earphone generally places the antenna on the ring portion of the neck ring, when wearing, the ring portion of the neck ring easily hits the user's skin, affecting the antenna. Performance, and due to the impact of metal on the performance of the antenna, it is difficult to use metal in the ring portion of the neck ring Bluetooth headset.

[utility content]

The technical problem mainly solved by the present application is to provide a neck ring Bluetooth earphone, which can increase the radiation distance of the antenna of the neck ring Bluetooth earphone.

In order to solve the above technical problem, a technical solution adopted by the present application is to provide a neck ring Bluetooth earphone, including a neck ring and a headphone body. When the neck ring Bluetooth earphone is normally worn, the neck ring is worn by the user. a neck portion, the earphone body being worn in a user's ear, wherein the neck ring includes: a neck ring body; an antenna disposed at an end of one end of the neck ring body, wherein when the neck ring is bluetoothed When the earphone is normally worn, the end of the neck ring body is located on the front side of the user's body.

The beneficial effects of the present application are: different from the prior art, the neck ring Bluetooth earphone in the present application includes a neck ring and a headphone body, and when the neck ring Bluetooth earphone is normally worn, the neck ring is worn on the neck of the user. The earphone body is worn in the user's ear, wherein the neck ring comprises: a neck ring body; an antenna disposed at an end of one end of the neck ring body, wherein the end of the neck ring body is when the neck ring Bluetooth earphone is normally worn Located on the front side of the user's body, by placing the antenna at the end of one end of the neck ring body, the probability of the antenna hitting the user's skin, clothing, etc. is reduced, and the end of the neck ring body is away from the user's body, which can increase the radiation of the antenna. The distance and the metal portion of the ring body of the neck ring can be used to increase the metal area percentage of the appearance of the neck ring Bluetooth earphone.

[Description of the Drawings]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application. Other drawings may also be obtained from those of ordinary skill in the art in light of the inventive work. among them:

1 is a schematic structural view of a neck ring in an embodiment of a neck ring Bluetooth earphone of the present application;

2 is a schematic exploded view showing the structure of a neck ring in another embodiment of the neck ring Bluetooth earphone of the present application;

3 is a schematic exploded view of a structure of a neck ring in another application scenario of the embodiment of FIG. 2;

4 is a schematic view showing the end structure of one end of the neck ring main body in still another application scenario of the embodiment of FIG. 2.

【Detailed ways】

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the drawings in the embodiments of the present application. It is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

The neck ring Bluetooth earphone in the present application comprises: a neck ring and a headphone body. When the neck ring Bluetooth earphone is normally worn, the neck ring is worn on the neck of the user, the earphone body is worn in the user's ear, the neck ring and the earphone The body can be connected by wires.

Referring to FIG. 1 , FIG. 1 is a schematic structural view of a neck ring in an embodiment of a neck ring Bluetooth earphone according to the present application. The neck ring includes a neck ring body 11 and an antenna 12 .

The neck ring body 11 has a semi-annular shape, that is, an unclosed ring shape, and includes two end portions 111 and a ring portion 112 connecting the two end portions 111. Alternatively, the two end portions 111 of the neck ring main body 11 are intermediate When the user is wearing the neck ring Bluetooth headset normally, the two end portions 111 are located on the front side of the user's body, and compared with the ring portion 112, the end portion 111 is away from the user's body and is not easy to be associated with the user's skin, clothing, Jewelry and other contacts.

The antenna 12 is used for receiving and transmitting signals of the neck ring Bluetooth earphone. It is an indispensable component in the neck ring Bluetooth earphone. In the present embodiment, the antenna 12 is disposed on the end portion 111 of one end of the neck ring body 11.

In the prior art, the antenna 12 of the neck ring Bluetooth earphone is generally disposed at the ring portion 112 of the neck ring body 11. When the neck ring Bluetooth earphone is normally worn, the neck ring 112 easily comes into contact with the skin and clothes of the user, thereby The performance of the antenna 12 is affected, and since the metal has an influence on the performance of transmitting and receiving signals of the antenna, it is difficult to use metal at the ring portion 112 of the neck ring main body 11.

In this embodiment, the antenna 12 is disposed at the end 111 of one end of the neck ring body 11. When the user wears the neckband Bluetooth headset, the end portion 111 does not easily touch the skin and clothing of the user, and the antenna 12 receives signals and transmits. The performance of the signal, while the end portion 111 is further away from the user's body than the ring portion 112, thereby increasing the radiation distance of the antenna 12, and placing the antenna 12 on the end portion 111 of the neck ring body 11 ensures the neck ring The ring portion 112 of the body can use metal to increase the metal area percentage of the appearance of the neck ring Bluetooth headset.

Referring to FIG. 2, FIG. 2 is a schematic exploded view of the structure of the neck ring in another embodiment of the neck ring Bluetooth earphone of the present application.

In this embodiment, the neck ring Bluetooth headset further includes: a main circuit board 13 , the neck ring further comprising: an insulating spacer 14 .

The neck ring body 11 is provided with a receiving cavity 113. The main circuit board 13 is disposed in the receiving cavity 113. The main circuit board 13 is a printed circuit board, and a plurality of modules are integrated thereon, for example, a Bluetooth module, etc. In order to control the operation of the neckband Bluetooth headset, the antenna 12 is electrically connected to the main circuit board 13.

A part or the whole of the antenna 12 is disposed on the insulating spacer 14 and is isolated from the neck ring main body 11 by the insulating spacer 14, so that the neck ring main body 11 can use a metal member, and because the insulating spacer 14 is disposed, the antenna 12 is at the user. During the use of the neck ring Bluetooth headset, no connection is made to the metal member on the neck ring body 11 to ensure that the antenna 12 can receive and transmit signals normally.

The antenna 12 may be entirely fixed on the insulating spacer 14, for example, the antenna 12 is entirely attached to the insulating spacer 14, or may be partially disposed on the insulating spacer 14, for example, only the antenna 12 and the neck ring body 11 An insulating spacer 14 is provided at the junction to isolate the antenna 12 from the neck ring body 11.

Continuing to refer to FIG. 2, optionally, in an application scenario in this embodiment, the end portion 111 of one end of the neck ring body 11 includes a metal cover 114. The insulating spacer 14 is a decorative insulating ring, and the metal cover 114 is insulated by decoration. The ring is coupled to the neck ring body 11 , and the metal cover 114 is separated from the neck ring body 11 by a decorative insulating ring. The metal cover 114 is electrically connected to the main circuit board 13 , and the antenna 12 is the metal cover 114 , that is, in this application scenario. The metal cover 114 of the end portion 111 of the neck ring body 11 is disposed as the antenna 12, which not only ensures that the ring portion 112 of the neck ring body 11 can use metal, but also ensures that the end portion 111 can also use metal, and the neck ring Bluetooth earphone is improved. The percentage of metal area of the appearance.

Optionally, the metal cover 114 is electrically connected to the main circuit board 13 through the metal probe 115. Specifically, one end of the metal probe 115 can be fixed on the main circuit board 13 and the other end is placed on the metal cover 114. The electrical connection of the metal cover 114 to the main circuit board 13 is achieved to achieve the antenna function of the metal cover 114. Of course, in other application scenarios, the metal cover 114 can also be electrically connected to the main circuit board 13 by soldering.

Optionally, the decorative insulation ring is a plastic ring. Of course, the decorative insulation ring can also be formed of other insulating materials such as plastic.

Optionally, in order to make the decorative insulating ring have the function of a light guide lamp, the material of the decorative insulating ring is a transparent insulating material.

Referring to FIG. 3, FIG. 3 is a schematic exploded view of the structure of the neck ring in another application scenario of the embodiment of FIG. 2.

In this embodiment, the end portion 111 of one end of the neck ring body 11 further includes: a first metal member 116 and a second metal member 117.

The first metal member 116 and the second metal member 117 are coupled to form a hollow tubular structure member (not shown) having a certain curvature.

A part or the whole of the antenna 12 is disposed on the insulating spacer 14 and is isolated from the tubular structural member by the insulating spacer 14 to ensure that the end portion 111 of one end of the neck ring body 11 can use a metal member to ensure the appearance of the neck ring Bluetooth earphone. Percentage of metal area.

With continued reference to FIG. 3, in this application scenario, the insulating spacer 14 encloses one side of the tubular structural member to form an end portion 111 of the neck ring body 11 having the receiving space 118, at which time the antenna 12 is attached or engraved in On the insulating spacer 14. For example, a metal antenna is formed on the insulating spacer 14 by laser direct structuring, or the antenna 12 is attached to the insulating spacer 14 by an adhesive such as glue. Optionally, in this application scenario, the insulating spacer 14 can be made of a plastic material.

Referring to FIG. 4, FIG. 4 is a schematic structural view of an end portion of one end of a neck ring main body in still another application scenario of the embodiment of FIG. 2.

In this application scenario, the end portion 111 of one end of the neck ring body includes a metal cover 114. The insulating spacer 14 is a decorative insulating strip. The decorative insulating strip is disposed on the metal cover 114. The antenna 12 is disposed inside the device insulating strip.

Optionally, the decorative insulating strip may be disposed on a side of the metal cover 114 facing the accommodating cavity 113 of the neck ring body 11 or on a side of the metal cover 114 facing away from the accommodating cavity 113, in particular, when When the antenna 12 is located on a side of the metal cover 114 facing away from the receiving cavity 113, the antenna 12 can be electrically connected to the main circuit board 13 through a hole in the decorative insulating strip and a hole in the metal cover 114. When the antenna 12 is located on the metal cover When the 114 faces one side of the receiving cavity 113, the antenna 12 can be electrically connected to the main circuit board 13 through a hole in the decorative insulating strip.

Optionally, in any of the foregoing embodiments of the neckband Bluetooth headset, the number of antennas of the neckband Bluetooth headset may be more than one, and may be multiple, for example, on both ends 111 of the neck ring body 11. The antenna 12 is disposed, or the antenna 12 is disposed on the end portion 111 of one end, and the antenna 12 is also disposed on the main circuit board 13. At this time, the antenna 12 on the main circuit board 13 can be used as a main antenna, and one end portion is provided. The antenna 12 at 111 is used as a secondary antenna, or the antenna 12 at one end 111 is used as a main antenna, and the antenna 12 on the main circuit board 13 is used as a secondary antenna, so that the superposition of the plurality of antennas 12 can be better increased. Radiation distance of the antenna of the neck ring Bluetooth headset.

Different from the prior art, in the present application, the antenna of the neck ring Bluetooth earphone is placed at the end of one end of the neck ring body. When the neck ring Bluetooth earphone is normally worn, the end of the neck ring is located at the front side of the user's body. Reduce the probability of the antenna contacting the user's skin, clothing, etc., and ensure the performance of the antenna. At the same time, the antenna placed at the end of the neck ring body is away from the user's body, which can increase the radiation distance of the antenna and also ensure the ring portion of the neck ring body. Use metal to increase the percentage of metal area of the neckband Bluetooth headset.

The above description is only the embodiment of the present application, and thus does not limit the scope of the patent application, and the equivalent structure or equivalent process transformation of the specification and the drawings of the present application, or directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of this application.

Claims

A neck ring Bluetooth earphone comprising a neck ring and a headphone body, the neck ring being worn on a neck of a user when the neck ring Bluetooth earphone is normally worn, the earphone body being worn in a user's ear Characterized in that the neck ring comprises:

Neck ring body;

An antenna disposed at an end of one end of the neck ring body,

Wherein, when the neck ring Bluetooth earphone is normally worn, the end of the neck ring body is located at the front side of the user's body.
The neck ring Bluetooth earphone according to claim 1, wherein

The neck ring body is provided with an accommodating cavity,

The neck ring Bluetooth headset further includes: a main circuit board disposed in the accommodating cavity of the neck ring body, the main circuit board being electrically connected to the antenna.
A neck ring Bluetooth earphone according to claim 2, wherein

The neck ring further includes: an insulating spacer,

The insulating spacer is disposed at an end of one end of the neck ring body, a part or the whole of the antenna is disposed on the insulating spacer, and the antenna is isolated from the neck ring body by the insulating spacer .
A neck ring Bluetooth headset according to claim 3, wherein

An end of one end of the neck ring body includes a metal cover, the insulating spacer is a decorative insulating ring, the metal cover is coupled to the neck ring body through the decorative insulating ring, and the metal cover passes through the The device insulating ring is isolated from the neck ring body, and the metal cover is electrically connected to the main circuit board, and the antenna is the metal cover.
A neck ring Bluetooth headset according to claim 3, wherein

An end of one end of the neck ring body includes a first metal member and a second metal member, and the first metal member is coupled to the second metal member to form a hollow tubular structural member having a certain curvature, the antenna The tubular structural member is isolated by the insulating spacer.
A neck ring Bluetooth earphone according to claim 5, wherein

The insulating spacer encloses one side of the tubular structural member to form the end of the neck ring body having an accommodation space, the antenna being attached or engraved on the insulating spacer.
A neck ring Bluetooth earphone according to claim 4, wherein

The decorative insulating ring is a plastic ring.
A neck ring Bluetooth earphone according to claim 4, wherein

The material of the decorative insulating ring is a transparent insulating material.
A neck ring Bluetooth earphone according to claim 4, wherein

The metal cover is electrically connected to the main circuit board through a metal probe.
A neck ring Bluetooth headset according to claim 3, wherein

An end of one end of the neck ring body includes a metal cover, the insulating spacer is a decorative insulating strip, the decorative insulating strip is disposed on the metal cover, and the antenna is disposed inside the decorative insulating strip.