阅读说明：本技术 毛刷式电极 (Brush type electrode ) 是由 吕扬阳 王聪 王玉宝 王晓岸 于 2021-09-16 设计创作，主要内容包括：本申请公开了一种毛刷式电极,包括毛刷基座、导电结构和若干导电纤维簇,其中,毛刷基座的底部开设有若干安装孔；导电结构安装于毛刷基座内；若干导电纤维簇各自穿过安装孔与导电结构连接。本申请通过将导电纤维簇作为毛刷,从而实现了穿过毛发以接触皮肤,来采集毛发区域的电信号的目的,这种将导电纤维簇作为毛刷的设计,不仅能够提高采集到的电信号的准确性,还提高了用户的佩戴舒适性以及用户的使用体验。(The application discloses a brush type electrode which comprises a brush base, a conductive structure and a plurality of conductive fiber clusters, wherein the bottom of the brush base is provided with a plurality of mounting holes; the conductive structure is arranged in the brush base; and the plurality of conductive fiber clusters respectively penetrate through the mounting holes to be connected with the conductive structure. This application is through regarding conductive fiber cluster as the brush to realized passing the hair with contact skin, gathered the purpose of the regional signal of telecommunication of hair, this kind of design regarding conductive fiber cluster as the brush not only can improve the accuracy of the signal of telecommunication of gathering, still improved user's the use of wearing travelling comfort and user and experienced.)

1. A brush electrode, comprising:

the bottom of the brush base is provided with a plurality of mounting holes;

the conductive structure is arranged in the brush base;

and the conductive fiber clusters respectively penetrate through the mounting holes to be connected with the conductive structure.

2. The brush electrode according to claim 1, wherein a conductive layer is provided on an inner wall of the mounting hole.

3. The brush electrode according to claim 1, wherein the conductive fiber clusters include respective conductive fibers each having an outer surface coated with an insulating layer having a length smaller than that of the respective conductive fibers included in the conductive fiber clusters.

4. The brush electrode according to claim 1, wherein an adhesive layer is provided on an outer surface of the brush base.

5. The brush electrode according to claim 4, wherein the pasting layer includes a fixed layer and a moving layer, the fixed layer includes a first pasting surface and a smooth surface, the moving layer includes a second pasting surface and a third pasting surface, the first pasting surface is pasted on the outer surface of the brush base, and the smooth surface is pasted with the second pasting surface.

Technical Field

The application relates to the technical field of electrodes, in particular to a brush type electrode.

Background

Bioelectricity is the most fundamental physiological phenomenon of an organism, and various physiological diseases can be diagnosed and prevented through monitoring bioelectric signals. The related electrodes for collecting bioelectric signals are mostly in a planar structure, so the electrodes are mainly suitable for hairless areas, and the signals collected from the hair areas have the problem of poor precision.

Disclosure of Invention

In order to overcome the above-mentioned problems with planar electrodes, the present application provides a brush electrode.

The present application provides a brush type electrode, including:

the bottom of the brush base is provided with a plurality of mounting holes;

the conductive structure is arranged in the brush base;

and the conductive fiber clusters respectively penetrate through the mounting holes to be connected with the conductive structure.

Further, a conductive layer is arranged on the inner wall of the mounting hole.

Further, the outer surface of each conductive fiber included in the conductive fiber cluster is wrapped with an insulating layer, and the length of the insulating layer is smaller than that of each conductive fiber included in the conductive fiber cluster.

Furthermore, an adhesive layer is arranged on the outer surface of the brush base.

Furthermore, paste the layer and include fixed layer and removal layer, and the fixed layer includes that first pasting the face and smooth surface, removes the layer and includes that the second pastes face and third and paste the face, and first pasting the face and paste and cover on the surface of brush base, and smooth surface and second are pasted the face and are pasted

This application is through regarding conductive fiber cluster as the brush to realized passing the hair with contact skin, gathered the purpose of the regional signal of telecommunication of hair, this kind of design regarding conductive fiber cluster as the brush not only can improve the accuracy of the signal of telecommunication of gathering, still improved user's the use of wearing travelling comfort and user and experienced.

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 of the present application will be briefly described below.

FIG. 1 is a schematic perspective view of a brush electrode according to the present invention;

fig. 2 is a schematic sectional view of a brush electrode according to the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

The present embodiment provides a brush electrode, as shown in fig. 1-2, the brush electrode 100 includes; a brush base 10, a conductive structure 20, and a cluster of conductive fibers 30.

Wherein, the bottom of the brush base is provided with a plurality of mounting holes. In particular, the diameter of the mounting hole may be slightly larger than the diameter of the cluster of conductive fibers, which facilitates the threading of the cluster of conductive fibers through the mounting hole. The conductive structure is installed in the brush base, and specifically, a groove may be formed in the brush base in advance. When the conductive interface is applied, the conductive interface can be connected with external equipment (such as brain computer interface BCI equipment) through a lead. And the plurality of conductive fiber clusters respectively penetrate through the mounting holes to be connected with the conductive structure. Specifically, any one of the conductive fiber clusters includes a plurality of conductive fibers, i.e., a plurality of conductive fibers constitute one conductive fiber cluster.

This application is through regarding conductive fiber cluster as the brush to realized passing the hair with contact skin, gathered the purpose of the regional signal of telecommunication of hair, this kind of design regarding conductive fiber cluster as the brush not only can improve the accuracy of the signal of telecommunication of gathering, still improved user's the use of wearing travelling comfort and user and experienced.

In some embodiments, a conductive layer is disposed on the inner wall of the mounting hole. Specifically, the conductive layer may be provided as a metal thin film. More specifically, the metal film may be fitted to the mounting hole, that is, the metal film may be shaped according to the shape of the mounting hole, so that the metal film is directly fastened into the mounting hole.

In some embodiments, the conductive fiber clusters include individual conductive fibers having an outer surface coated with an insulating layer having a length less than a length of the individual conductive fibers included in the conductive fiber clusters. Specifically, rubber may be employed as a material of the insulating layer. Through the arrangement of the insulating layer, the magnetic interference of different conductive fibers in the cluster is prevented. When the conductive fiber cluster is applied, the insulating layer is shorter than the conducting wire fibers, so that the tail ends of the conducting wire fibers included in the conductive fiber cluster can contact with the skin, particularly can penetrate through hairs to contact with the skin, and the purpose of signal acquisition is achieved.

In some embodiments, an adhesive layer is disposed on an outer surface of the brush base. When the brush type electrode is applied, the brush type electrode provided by the embodiment of the application can be attached to a wall or the like through the adhesive layer.

In some embodiments, the pasting layer comprises a fixed layer and a movable layer, the fixed layer comprises a first pasting surface and a smooth surface, the movable layer comprises a second pasting surface and a third pasting surface, the first pasting surface is pasted on the outer surface of the brush base, and the smooth surface is pasted with the second pasting surface.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.