CN210868098U

CN210868098U - Apply to bluetooth headset's antenna structure

Info

Publication number: CN210868098U
Application number: CN201922042053.0U
Authority: CN
Inventors: 尧雪春
Original assignee: Shenzhen Yuexun Communication Technology Co ltd
Current assignee: Shenzhen Yuexun Communication Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-06-26
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an apply to bluetooth headset's antenna structure, including setting up in the antenna of earphone shell inner wall, the antenna along the edge distribution of earphone shell inner wall, the antenna is connected with the earphone mainboard for the conveying with receive bluetooth data. The utility model relates to an apply to bluetooth headset's antenna structure sets up the antenna through the edge at earphone shell inner wall, and bluetooth data's ability is received in the reinforcing, improves bluetooth data transmission process's efficiency, solves the problem that bluetooth headset interrupted because of the signal is not good easily in the use, improves user experience effect.

Description

Apply to bluetooth headset's antenna structure

Technical Field

The utility model relates to an earphone antenna technical field, more specifically say and indicate an apply to bluetooth headset's antenna structure.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce industry to increase efficiency.

The bluetooth headset of the prior art has poor ability of receiving bluetooth data, and often cannot receive signals in places with poor signals or long distances, so that the headset is interrupted in the using process, and the experience effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provide an apply to bluetooth headset's antenna structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an apply to bluetooth headset's antenna structure, is including setting up in the antenna of earphone shell inner wall, the antenna is along the edge distribution of earphone shell inner wall, the antenna is connected with the earphone mainboard for the conveying with receive bluetooth data.

The further technical scheme is as follows: the antenna comprises a radiation part and a connecting part, wherein the radiation part is distributed along the edge of the inner wall of the earphone shell, the connecting part is formed by inwards extending one end of the radiation part, and the connecting part is used for being connected with the earphone main board.

The further technical scheme is as follows: the antenna comprises copper layer and nickel layer that from the bottom up set gradually, the nickel layer cover set up in the surface of copper layer.

The further technical scheme is as follows: the outer surface of the nickel layer is covered with an oxidation-resistant conductive layer.

The further technical scheme is as follows: the debugging frequency band of the antenna is 2.4-2.5 Ghz.

Compared with the prior art, the utility model beneficial effect be: the utility model relates to an apply to bluetooth headset's antenna structure sets up the antenna through the edge at earphone shell inner wall, and bluetooth data's ability is received in the reinforcing, improves bluetooth data transmission process's efficiency, solves the problem that bluetooth headset interrupted because of the signal is not good easily in the use, improves user experience effect.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a schematic structural diagram of an antenna structure applied to a bluetooth headset;

fig. 2 is a schematic structural diagram of an antenna structure according to an embodiment.

Reference numerals

11. A radiation section; 12. a connecting portion; 13. a bending section; 20. a touch switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

As shown in fig. 1 to 2, an antenna structure for a bluetooth headset includes an antenna disposed on an inner wall of a headset case, the antenna is distributed along an edge of the inner wall of the headset case, and the antenna is connected to a headset main board for transmitting and receiving bluetooth data. Set up the antenna through the edge at earphone shell inner wall, the reinforcing ability of receiving bluetooth data improves bluetooth data transmission process's efficiency, solves bluetooth headset easy problem because of the not good interrupt of signal in the use, improves user experience effect.

Specifically, as shown in fig. 1, the antenna includes a radiation portion 11 and a connection portion 12, the radiation portion 11 is distributed along an edge of an inner wall of the earphone shell, the connection portion 12 is formed by extending one end of the radiation portion 11 inward, the connection portion 12 is used for being connected with an earphone main board, and the connection portion 12 is in contact with the main board to be powered on and transmit and receive signals.

Specifically, the connection portion 12 is in contact with the elastic angle on the main board, then the current is conducted to generate an electrodynamic induction potential, electromagnetic waves are formed in the power plant and the magnetic plant, and the antenna is used for transmitting and receiving electromagnetic wave energy.

In another embodiment, as shown in fig. 2, the antenna further includes a bending portion 13, the bending portion 13 is formed by extending the other end of the radiating portion 11, and mainly considering a radiation direction of the antenna and a degree of attenuation of a product worn on a human ear in actual use, so that the routing of the antenna has a difference, and the bending portion 13 is provided to reduce signal attenuation and enhance the effect of transmitting bluetooth signals.

Specifically, the antenna is composed of a copper layer and a nickel layer which are sequentially arranged from bottom to top, and the nickel layer covers the surface of the copper layer.

Specifically, the outer surface of the nickel layer is covered with an oxidation-resistant conductive layer, and the conductive layer is used for conducting electricity.

Specifically, after laser is finished on the surface of the plastic earphone shell material, the surface of a laser area is chemically activated, and then a metal layer is subjected to chemical plating, generally, a copper layer is pre-plated, then a thickened copper layer is subjected to chemical plating, then a nickel layer is subjected to chemical plating on the copper layer, and finally a silver or gold layer is plated, so that an anti-oxidation conductive layer is generated on the surface of the plastic earphone shell material.

Specifically, the antenna radiation length is modulated according to the 1/4 wavelength of the antenna frequency, so that the antenna radiation length is in the frequency band range of the Bluetooth antenna to receive corresponding data information.

Specifically, the debugging frequency band of the antenna is 2.4-2.5 Ghz.

In another embodiment, as shown in fig. 1 to 2, the inner wall of the earphone shell is provided with a touch switch 20. The normal functions of power on/off, pause, and play can be executed by the touch switch 20.

Compared with the prior art, the utility model relates to an apply to bluetooth headset's antenna structure sets up the antenna through the edge at earphone shell inner wall, and bluetooth data's ability is received in the reinforcing, improves bluetooth data transmission process's efficiency, solves bluetooth headset easy problem because of the not good interrupt of signal in the use, improves user experience effect.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides an apply to antenna structure of bluetooth headset, its characterized in that, is including setting up in the antenna of earphone shell inner wall, the antenna is along the marginal distribution of earphone shell inner wall, the antenna is connected with the earphone mainboard for the transmission with receive bluetooth data.

2. The antenna structure of claim 1, wherein the antenna comprises a radiating portion and a connecting portion, the radiating portion is disposed along an edge of an inner wall of the earphone housing, the connecting portion is formed by extending one end of the radiating portion inward, and the connecting portion is configured to connect to the earphone main board.

3. The antenna structure of claim 1, wherein the antenna is composed of a copper layer and a nickel layer sequentially disposed from bottom to top, and the nickel layer covers the surface of the copper layer.

4. The antenna structure for use in a bluetooth headset of claim 3, wherein the outer surface of the nickel layer is covered with an oxidation-resistant conductive layer.

5. The antenna structure of claim 4, wherein the tuning frequency band of the antenna is 2.4-2.5 Ghz.