CN211723163U - Intelligent head ring - Google Patents

Abstract

The utility model discloses an intelligent head ring, which comprises an annular outer frame, a control circuit board arranged in the annular outer frame and a plurality of hydrogel electrodes electrically connected with the control circuit board; the hydrogel electrode comprises a mounting seat arranged on the inner side of the annular outer frame, a conductive base arranged on the mounting seat and hydrogel arranged in the conductive base, and the conductive base is connected with the mounting seat in a magnetic suction mode. The utility model discloses an in the intelligence head ring, the contact surface of aquogel need not press when the installation of aquogel electrode, therefore has avoided the contaminated problem of contact surface, has improved the detection precision of intelligence head ring, has prolonged life.

Description

Intelligent head ring

Technical Field

The utility model relates to a brain ring field, concretely relates to intelligence head ring.

Background

The existing brain wave intelligent head ring generally comprises three brain wave electrodes, an electrode on the forehead, two parallel electrodes behind the ears or three parallel electrodes on the forehead, the three brain wave electrodes are fixed by an outer frame of a semi-closed annular structure, and clamping parts extend out of two ends of the outer frame to fix the intelligent head ring on the head of a user.

The three electrodes are generally non-replaceable metal electrodes or fragile but replaceable hydrogel electrodes, wherein the hydrogel electrodes comprise a base and hydrogel, a copper button male head is arranged at the bottom of the base, and a copper button female head is arranged on the inner side of an outer frame corresponding to the copper button male head. During the installation, need press the aquogel surface to fix the base to the frame, at the in-process of pressing, aquogel electrode surface can receive the pollution of staff or instrument, receives after polluting many times, can reduce the detection precision of intelligent headring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence head ring, aim at solving among the prior art problem that the aquogel electrode of intelligence head ring pollutes the surface easily when changing.

In order to achieve the above object, the present invention provides an intelligent head ring, which comprises an annular outer frame, a control circuit board disposed in the annular outer frame, and a plurality of hydrogel electrodes electrically connected to the control circuit board; the hydrogel electrode comprises a mounting seat arranged on the inner side of the annular outer frame, a conductive base arranged on the mounting seat and hydrogel arranged in the conductive base, and the conductive base is connected with the mounting seat in a magnetic attraction mode.

Preferably, one end of the mounting seat, which faces away from the annular outer frame, is provided with a guide groove, and the conductive base is provided with a guide post matched with the guide groove.

Preferably, the guide groove adopts a stepped structure gradually shrinking in the direction towards the annular outer frame.

Preferably, the hydrogel electrodes include a first electrode, a second electrode and a third electrode sequentially arranged along the inner circumference of the annular outer frame.

Preferably, the mounting seat of the second electrode is arranged in the inner side wall of the annular outer frame in a penetrating manner, a spring is arranged at one end of the mounting seat in the annular outer frame, and two ends of the spring are respectively connected with the mounting seat and the annular outer frame.

Preferably, the intelligent head ring further comprises an elastic contact element arranged along the inner periphery of the annular outer frame, two end portions of the elastic contact element are connected with the annular outer frame, the elastic contact element and the annular outer frame enclose a space which can be squeezed and deformed, the elastic contact element encloses a wearing space, and the mounting seat is arranged in the elastic contact element in a penetrating mode.

Preferably, the mounting seat of the first electrode and the mounting seat of the third electrode are both fixed on the elastic contact piece.

Preferably, an annular groove is formed in the outer side of the annular outer frame, an annular indicator lamp is embedded in the annular groove, and the annular indicator lamp is electrically connected with the control circuit board.

The utility model discloses a mode of magnetism is inhaled and is connected the mount pad and the electrically conductive base that constitute the aquogel electrode, when making electrically conductive base be close to the mount pad, on being adsorbed the mount pad automatically because of magnetic adsorption power. Therefore, when the hydrogel electrode is installed, the contact surface of the hydrogel does not need to be pressed, the problem that the contact surface is polluted is avoided, the detection precision of the intelligent head ring is improved, and the service life is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an intelligent head ring of the present invention;

fig. 2 is a schematic view of a connection structure of the second electrode and the annular outer frame shown in fig. 1.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same elements or elements having the same function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The utility model provides an intelligent head ring, as shown in fig. 1 and fig. 2, the intelligent head ring comprises an annular outer frame 1, a control circuit board arranged in the annular outer frame 1 and a plurality of hydrogel electrodes 2 electrically connected with the control circuit board; the hydrogel electrode 2 comprises an installation seat 21 arranged on the inner side of the annular outer frame 1, a conductive base 22 arranged on the installation seat 21 and hydrogel 23 arranged on the conductive base 22, and the conductive base 22 and the installation seat 21 are fixed in a magnetic attraction mode.

In this embodiment, the nearly circle of annular frame 1 shape, it is close with people's head circumference size, and annular frame 1 mainly plays the supporting role, and control circuit board sets up in annular frame 1, specifically is: annular frame 1 sets up to hollow structure, including two inside and outside detachable casings, two inside and outside casings are closed mutually, and the lateral surface of interior casing and the medial surface of shell body enclose and make annular inner chamber, and control circuit board sets up the optional position in this inner chamber, does not show in outside, makes the succinct pleasing to the eye of intelligence head ring outward appearance. The annular outer frame 1 may be made of an elastic modified plastic, and one side thereof is open so as to clamp the head of a user by resilience when worn. The control circuit board is provided with a processor, an indicator light module, a communication module and other electronic components necessary for the brain wave head ring. The brain wave information of the user is acquired by the contact of the hydrogel electrode 2 with the skin of the head through the contact surface and is processed by the processor in the control circuit board, and the processor can also send the analysis result to the mobile terminal through the communication module for display or display through the indicator lamp on the head ring; or the brain wave information is sent to the mobile terminal through the communication module to be processed and then the analysis result is displayed.

In the hydrogel electrode 2, the mounting seat 21 is located on the inner side of the annular outer frame 1, and can be specifically fixed on the annular outer frame 1 or other components, and only the contact surface of the hydrogel 23 is ensured to be always arranged inwards. The conductive base 22 is provided separately from the mounting base 21, and when connected, forms an electrical connection with the control circuit board. The mounting seat 21 and the conductive base 22 are made of conductive materials, or only the contact part between the mounting seat 21 and the conductive base 22 is made of conductive materials, so as to maintain the conductive base 22 and the mounting seat 21 in an electrically connected state when they are connected. The mounting seat 21 and the conductive base 22 are respectively provided with a magnetic block or both of the magnetic blocks and the conductive base 22 are made of magnetic materials, or one of the magnetic blocks and the other of the magnetic materials are made of magnetic conductive metal, and when the conductive base 22 is close to the mounting seat 21, the conductive base is automatically adsorbed to the mounting seat 21 under the action of magnetic adsorption force. In the embodiment, when the hydrogel electrode 2 is installed, the contact surface of the hydrogel 23 does not need to be pressed, so that the problem that the contact surface is polluted is avoided, the detection precision is improved, and the service life is prolonged.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the end of the mounting seat 21 facing away from the annular outer frame 1 is provided with a guide groove 211, and the conductive base 22 is provided with a guide post 221 matching with the guide groove 211.

In this embodiment, the guiding columns 221 and the guiding grooves 211 are used for guiding the connection between the conductive base 22 and the mounting base 21, so that the conductive base 22 is more convenient to mount.

In a preferred embodiment, as shown in fig. 1 and 2, the guiding slot 211 is a stepped structure gradually shrinking toward the annular outer frame 1, and correspondingly, the guiding column 221 adopts an outward convex stepped structure to be matched and connected with the guiding slot 211. The structure is more beneficial to the insertion of the conductive base 22 into the mounting seat 21, the alignment difficulty is reduced, and a better guiding effect is achieved.

Further, the conductive base 22 is a hollow structure, and one end of the conductive base, which is far away from the mounting seat 21, is recessed to form a cavity for accommodating the hydrogel 23, and the more abundant the support structure is placed in the cavity, the better the support effect on the hydrogel 23 formed by dropping is achieved. Preferably, the cavity of the conductive base 22 is a stepped groove adapted to the shape of the guide post 221, so that the cavity space is maximized on the basis of the unchanged total volume of the conductive base 22, and the fixing effect on the hydrogel 23 is enhanced.

In a preferred embodiment, as shown in fig. 1 and 2, the plurality of hydrogel electrodes 2 includes a first electrode 201, a second electrode 202, and a third electrode 203 sequentially arranged along the inner circumference of the annular outer frame 1.

The second electrode 202 corresponds to the center of the forehead of the user, and the first electrode 201 and the third electrode 203 correspond to the two sides of the forehead of the user. The distance between two adjacent electrodes is the same.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the mounting seat 21 of the second electrode 202 is inserted into the inner sidewall of the annular outer frame 1, a spring 3 is disposed at one end of the mounting seat 21 located inside the annular outer frame 1, and two ends of the spring 3 are respectively connected to the mounting seat 21 and the annular outer frame 1.

In the actual use process, the forehead of different users has concavity and convexity, especially the center of the forehead, so that the forehead pillow is suitable for different users. The present embodiment provides the mount 21 of the second electrode 202 to be elastically connected to the ring-shaped outer frame 1. The annular outer frame 1 is a hollow structure, and as described in the foregoing embodiments, the annular outer frame 1 is composed of an inner casing and an outer casing, and the inner side wall described in this embodiment is the inner casing. The mounting seat 21 of the second electrode 202 is inserted into the inner housing, and one end of the mounting seat provided with the guide groove 211 faces inward, and the other end of the mounting seat is connected with the outer housing of the annular outer frame 1 through the spring 3. When the second electrode 202 is pressed, the hydrogel 23 and the conductive base 22 push the mounting seat 21 to move outwards, the spring 3 is compressed, and the mounting seat 21 contracts towards the inner cavity of the annular outer frame 1, so that the intelligent head ring is matched with the head shape of a user.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the smart head ring further includes an elastic contact element 4 disposed along the inner circumference of the annular outer frame 1, two end portions of the elastic contact element 4 are connected to the annular outer frame 1, an outer side of the elastic contact element 4 and an inner side of the annular outer frame 1 surround to form a space capable of being squeezed and deformed, an inner side of the elastic contact element 4 surrounds to form a wearing space, and the mounting seat 21 of the second electrode 202 is inserted into the elastic contact element 4.

The elastic contact piece 4 is arranged on the inner side of the annular outer frame 1 and supported and fixed by the annular outer frame 1. Elastic contact 4 can adopt integrated into one piece's flexible glue area, be omega shape, its both ends are connected fixedly with annular frame 1, the inboard is enclosed and is established into and wears the space, other positions except that the tip then separate the setting with annular frame 1's inboard mutually, consequently elastic contact 4's the outside encloses with annular frame 1's inboard and closes a space of formation, and can produce under the circumstances of deformation at elastic contact 4 under the extrusion, this space can warp because of the extrusion, so that wear the head that the space adapts to different shapes, the comfort level is improved. When the elastic contact piece is worn, the two end parts of the annular outer frame 1 are firstly opened, when the elastic contact piece is loosened, the two end parts are automatically closed to form clamping force, and the elastic contact piece 2 arranged in the annular outer frame 1 is opened and closed along with the annular outer frame. The two end parts of the elastic contact element 2 are close to each other in the process that the two end parts of the annular outer frame 1 are close to each other, so that the wearing space is reduced, and in the design process, the wearing space of the elastic contact element 2 in the loosening process is designed to be slightly smaller than the common head circumference of an actual using group, so that the elastic contact element 2 is kept attached to and clamped with the head. The mounting seat 21 of the second electrode 202 is inserted into the elastic contact element 4 and connected with the annular outer frame 1 through the spring 3, and a skirt is arranged at the inward end of the conductive base 22, and the width of the skirt is larger than a through hole formed in the elastic contact element 4 and used for the mounting seat 21 to pass through, so that the conductive base 22 is prevented from passing through the elastic contact element 4 outwards. The mount of the second electrode 202 and the two ends of the elastic contact 4 constitute three support points, and the elastic contact 4 is supported on the inner side of the annular outer frame 1.

In a preferred embodiment, the mounting base of first electrode 201 and the mounting base of third electrode 203 are both secured to resilient contact 4 to maintain a continuous fit with both sides of the forehead. In order to adapt to the volume of the first electrode 201 and the third electrode 203, the first electrode 201 and the third electrode 203 may be inserted and fixed in the elastic contact member 4, and a recess for avoiding is provided on the inner side of the annular outer frame 1 to avoid the first electrode 201 and the third electrode 203 moving outwards along with the elastic contact member 4 when the electrode is worn.

In a preferred embodiment, an annular groove is arranged on the outer side of the annular outer frame 1, an annular indicator lamp 5 is embedded in the annular groove, and the annular indicator lamp 5 is electrically connected with the control circuit board. The annular indicating lamp 5 has beautiful appearance, and the embedded structure can prevent the indicating lamp from being damaged.

The above is only the part or the preferred embodiment of the present invention, no matter the characters or the drawings can not limit the protection scope of the present invention, all under the whole concept of the present invention, the equivalent structure transformation performed by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the protection scope of the present invention.

Claims (8)

1. An intelligent head ring is characterized by comprising an annular outer frame, a control circuit board arranged in the annular outer frame and a plurality of hydrogel electrodes electrically connected with the control circuit board; the hydrogel electrode comprises a mounting seat arranged on the inner side of the annular outer frame, a conductive base arranged on the mounting seat and hydrogel arranged in the conductive base, and the conductive base is connected with the mounting seat in a magnetic attraction mode.

2. The intelligent head ring according to claim 1, wherein a guide groove is formed in one end, facing away from the annular outer frame, of the mounting base, and the conductive base is provided with a guide post matched with the guide groove.

3. The smart headring according to claim 2, wherein the guide groove is a stepped structure gradually shrinking in a direction toward the ring-shaped outer frame.

4. The smart headring of claim 1, wherein the plurality of hydrogel electrodes comprises a first electrode, a second electrode and a third electrode arranged in sequence along the inner circumference of the annular outer frame.

5. The intelligent head ring according to claim 4, wherein the mounting seat of the second electrode is inserted into the inner side wall of the annular outer frame, a spring is arranged at one end of the mounting seat located in the annular outer frame, and two ends of the spring are respectively connected with the mounting seat and the annular outer frame.

6. The smart headband of claim 4, further comprising an elastic contact piece arranged along the inner circumference of the annular outer frame, wherein two ends of the elastic contact piece are connected with the annular outer frame, the elastic contact piece and the annular outer frame enclose a space capable of being squeezed and deformed, the elastic contact piece encloses a wearing space, and the mounting seat of the second electrode is arranged in the elastic contact piece in a penetrating manner.

7. The smart headring of claim 6, wherein the mount for the first electrode and the mount for the third electrode are each secured to the resilient contact.

8. The intelligent head ring according to any one of claims 1 to 7, wherein an annular groove is formed on the outer side of the annular outer frame, and an annular indicator light electrically connected with the control circuit board is embedded in the annular groove.

Images