CN212326418U

CN212326418U - Detachable emotion electroencephalogram detection and analysis device

Info

Publication number: CN212326418U
Application number: CN201921202589.8U
Authority: CN
Inventors: 穆振东
Original assignee: Jiangxi University of Technology
Current assignee: Jiangxi University of Technology
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2021-01-12
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to the technical field of electroencephalogram detection and analysis, in particular to a detachable emotion electroencephalogram detection and analysis device, which comprises a base, a head-mounted frame and a connecting block, wherein a power jack is installed on the left side of the outer side of the base, an electroencephalogram analysis module is fixedly installed on the right side of the outer side of the base, a disassembly port is fixedly installed right above the base, an installation cover is fixedly installed inside the disassembly port, slots are fixedly installed on both sides of the disassembly port, an insertion block is fixedly installed inside the slots on the left side, the head-mounted frame is fixedly installed on the top of the base, an induction module is fixedly installed on the bottom of the left side of the head-mounted frame, the connecting block is fixedly installed on the left side of the induction module, a connecting wire is fixedly installed on the outer side of the connecting block, an action electrode is fixedly installed on the, the device has simple structure, convenient disassembly and better analysis effect.

Description

Detachable emotion electroencephalogram detection and analysis device

Technical Field

The utility model relates to an electroencephalogram detection and analysis technical field specifically is a detachable emotion electroencephalogram detection and analysis device.

Background

Brain waves are a method for recording brain activities by using electrophysiological indexes, and the postsynaptic potentials generated synchronously by a large number of neurons are summed up when the brain is active. It records the electrical wave changes during brain activity, which is a general reflection of the electrophysiological activity of brain neurons on the surface of the cerebral cortex or scalp.

The brain waves originate from the postsynaptic potential of the dendrites at the apex of pyramidal cells. The formation of brain wave-synchronized rhythms is also associated with the activity of the cortical thalamic non-specific projection system. Brain waves are the fundamental theoretical research of brain science, and brain wave monitoring is widely applied to clinical practice and application of the brain waves. The bioelectricity phenomenon is one of the basic characteristics of life activities, and various organisms have the expression of electric activities, such as whale, bacteria and strong or weak bioelectricity. In fact, the word English cell also has the meaning of battery, and countless cells are equivalent to a section of miniature small battery and are the source of bioelectricity. Many nerve cells in the human brain are active and change electrically. That is, there is an electrical swing. This oscillation appears to the scientific instrument as a wave. Electrical vibrations in the brain we call brainwaves. Describing a brain wave in a sentence, it may be said that it is a biological energy source produced by brain cells, or that it is a rhythm of brain cell activity.

At present, electroencephalogram analyzers in the market are generally integrated, cannot be detached and are heavy to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable emotion electroencephalogram detection and analysis device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a detachable emotion electroencephalogram detection and analysis device comprises a base, a head-mounted frame and a connecting block, wherein a power jack is installed on the left side of the outer side of the base, an electroencephalogram analysis module is fixedly installed on the right side of the outer side of the base, an electroencephalogram signal processing module is fixedly installed on the outer side of the electroencephalogram analysis module, a feature extraction module is fixedly installed on the right side of the electroencephalogram signal processing module, a data output module is fixedly installed on the right side of the feature extraction module, a disassembly port is fixedly installed right above the base, an installation cover is fixedly installed inside the disassembly port, slots are fixedly installed on two sides of the disassembly port, an insertion block is fixedly installed inside the slots on the left side, the head-mounted frame is fixedly installed at the top of the base, an induction module is fixedly installed at the bottom of the left side of the head-, the top fixed mounting of socket has control switch, the left side fixed mounting of response module has the connecting block, the outside fixed mounting of connecting block has the connecting wire, the opposite side fixed mounting of connecting wire has the effect electrode, fixed mounting has a plurality of reference electrode on the inner wall of wear frame, fixed mounting has the cushion on the inner wall of wear frame right side bottom.

Preferably, the head-mounted frame is plugged on the top of the base.

Preferably, the action electrode and the reference electrode are directly and electrically connected with the electroencephalogram analysis module.

Preferably, the insertion block is matched with the socket for use.

Preferably, the connecting block is plugged on the left side of the induction module.

Preferably, the mounting cover is plugged on the top of the dismounting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up the slot, can peg graft the head-mounted frame on the base when need not to use, take off again and use when needing to use, and the dismouting is comparatively convenient, has practiced thrift a large amount of times, and the inside inserted block of accessible slot carries out operations such as data transmission and charging, labour saving and time saving to the head-mounted frame simultaneously.

2. The utility model discloses in, through setting up reference electrode, can be comparatively comprehensive response brain wave, the analysis mood that can be more accurate is undulant, the effectual working effect who improves the device, the practicality is higher.

3. The utility model discloses in, through setting up the cushion, can effectually prevent because of wearing the more tight produced discomfort of frame to the fussy will wear the frame to throw away, easy because the mood fluctuate, cause the analysis result to produce the deviation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the base of the present invention;

fig. 3 is a bottom view of the induction module of the present invention;

in the figure: 1. a base; 2. a power jack; 3. connecting blocks; 4. a connecting wire; 5. a sensing module; 6, wearing a frame; 7. an action electrode; 8. a reference electrode; 9. a soft cushion; 10. an electroencephalogram analysis module; a data output module; 12. a feature extraction module; 13. an electroencephalogram signal processing module; 14. inserting a block; 15. a slot; 16. a disassembly port; 17. installing a cover; 18. a control switch; 19. and (4) inserting the socket.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a detachable emotion electroencephalogram detection and analysis device comprises a base 1, a head-wearing frame 6 and a connecting block 3, wherein a power supply jack 2 is installed on the left side of the outer side of the base 1, an electroencephalogram analysis module 10 is fixedly installed on the right side of the outer side of the base 1, an electroencephalogram signal processing module 13 is fixedly installed on the outer side of the electroencephalogram analysis module 10, a feature extraction module 12 is fixedly installed on the right side of the electroencephalogram signal processing module 13, a data output module 11 is fixedly installed on the right side of the feature extraction module 12, a disassembly port 16 is fixedly installed right above the base 1, an installation cover 17 is fixedly installed inside the disassembly port 16, the installation cover 17 is inserted on the top of the disassembly port 16, inserting slots 15 are fixedly installed on both sides of the disassembly port 16, the head-wearing frame 6 can be inserted on the base 1 when not needed to be used, the head-wearing frame can be taken down for, meanwhile, the operation such as data transmission and charging can be carried out on the head-wearing frame 6 through the insertion block 14 in the slot 15, time and labor are saved, the insertion block 14 is fixedly installed in the left slot 15, the head-wearing frame 6 is fixedly installed at the top of the base 1, the head-wearing frame 6 is inserted on the top of the base 1, the sensing module 5 is fixedly installed at the bottom of the left side of the head-wearing frame 6, the socket 19 is fixedly installed at the bottom of the sensing module 5, the insertion block 14 and the socket 19 are matched for use, the control switch 18 is fixedly installed at the top of the socket 19, the connecting block 3 is fixedly installed at the left side of the sensing module 5, the connecting wire 4 is fixedly installed at the outer side of the connecting block 3, the action electrode 7 is fixedly installed at the other side of the connecting wire 4, the reference electrodes 8 are fixedly installed on the inner wall of the head-wearing frame, the analysis mood that can be more accurate is undulant, the effectual working effect who improves the device, and the practicality is higher, and action electrode 7 and reference electrode 8 are connected with 10 lug connection of brain electrical analysis module, and fixed mounting has cushion 9 on the inner wall of 6 right sides bottoms of head-mounted frame, can effectually prevent because of the head-mounted frame 6 is tight produced discomfort to the fussy will throw away head-mounted frame 6, because the mood fluctuates easily, cause the analysis result to produce the deviation.

The utility model discloses work flow: during the use, through slot 15, can peg graft head-mounted frame 6 on base 1 when need not to use, take off again and use when needing to use, and the dismouting is comparatively convenient, a large amount of time has been practiced thrift, simultaneously, the inside inserted block 14 of accessible slot 15 carries out data transmission and operation such as charging to head-mounted frame 6, time saving and labor saving, wear head-mounted frame 6 overhead, reference electrode 8 can comparatively comprehensive response brain wave, can be more accurate analysis mood fluctuation, the effectual work effect that improves the device, the practicality is higher, cushion 9 can effectually prevent because of wearing the more tight discomfort that produces of frame 6, thereby the irritability will wear frame 6 to get rid of, easy because mood fluctuates, cause the analysis result to produce the deviation, the device simple structure, it is convenient to dismantle and analysis effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detachable emotion electroencephalogram detection and analysis device, includes base (1), wears frame (6) and connecting block (3), its characterized in that: the utility model discloses a brain-electrical analysis and protection device of a brain-electrical analysis and protection system, including base (1), power socket (2) is installed in the left side in the base (1) outside, the right side fixed mounting in the base (1) outside has brain electrical analysis module (10), the outside fixed mounting of brain electrical analysis module (10) has brain electrical signal processing module (13), the right side fixed mounting of brain electrical signal processing module (13) has characteristic extraction module (12), the right side fixed mounting that the characteristic extracted module (12) has data output module (11), fixed mounting has dismantlement mouth (16) directly over base (1), the inside fixed mounting who dismantles mouth (16) has installation lid (17), the equal fixed mounting in both sides of dismantling mouth (16) has slot (15), the left side the inside fixed mounting of slot (15) has inserted block (14), the top fixed mounting of base (1) has head-wearing frame (6), the left bottom fixed mounting of head-wearing frame (6, the bottom fixed mounting of response module (5) has socket (19), the top fixed mounting of socket (19) has control switch (18), the left side fixed mounting of response module (5) has connecting block (3), the outside fixed mounting of connecting block (3) has connecting wire (4), the opposite side fixed mounting of connecting wire (4) has effect electrode (7), fixed mounting has a plurality of reference electrode (8) on the inner wall of wear frame (6), fixed mounting has cushion (9) on the inner wall of wear frame (6) right side bottom.

2. The detachable emotion electroencephalogram detection and analysis device of claim 1, and is characterized in that: the head-wearing frame (6) is inserted on the top of the base (1).

3. The detachable emotion electroencephalogram detection and analysis device of claim 1, and is characterized in that: the action electrode (7) and the reference electrode (8) are directly and electrically connected with the electroencephalogram analysis module (10).

4. The detachable emotion electroencephalogram detection and analysis device of claim 1, and is characterized in that: the insertion block (14) is matched with the socket (19) for use.

5. The detachable emotion electroencephalogram detection and analysis device of claim 1, and is characterized in that: the connecting block (3) is inserted on the left side of the induction module (5).

6. The detachable emotion electroencephalogram detection and analysis device of claim 1, and is characterized in that: the mounting cover (17) is plugged on the top of the dismounting opening (16).