CN113835529A

CN113835529A - A shock-proof brain-computer interface device

Info

Publication number: CN113835529A
Application number: CN202111193484.2A
Authority: CN
Inventors: 毛晓前
Original assignee: Qingdao University of Science and Technology
Current assignee: Qingdao University of Science and Technology
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2021-12-24

Abstract

The invention discloses a shock-proof brain-computer interface device, comprising a protective shell, a shock-absorbing groove is opened in the protective shell, a shock-absorbing layer is arranged in the shock-absorbing groove, the inner wall of the shock-absorbing groove is provided with a wire harness, and the protective shell is provided with a shock-absorbing layer. The inner wall of the protective shell is provided with a head cover, the outer wall of the head cover is provided with a number of induction sheets, and the signal lines of the induction sheets are bound into a wire bundle by a wire harness, the lower part of the inner wall of the protective shell is provided with a ring-shaped shock-absorbing air cushion, and one side of the protective shell is provided with There is an air pump, one side of the protective shell is provided with a threading hole, and one end of the air inlet pipe of the annular shock-absorbing air cushion passing through the threading hole is connected to the air outlet end of the air pump. Start the air pump through the control switch group to inflate the annular shock-absorbing air cushion, wrap the wearer's head and neck, greatly enhance the wearing firmness of the brain-computer interface wearable device, and prevent the vibration generated during the use of the brain-computer interface wearable device. Absorbing and cushioning, it will be strong for the safety of the wearer's head.

Description

Shockproof brain-computer interface device

Technical Field

The invention belongs to the technical field of brain-computer interface devices, and particularly relates to a shockproof brain-computer interface device.

Background

The brain-computer interface technology is an auxiliary technology for controlling external auxiliary equipment only by analyzing surface signals of the brain scalp, and can solve the problem that all disabled people with normal brain activities are inconvenient to move.

However, when the existing brain-computer interface equipment is worn, the fixing effect on the head is not good enough, and the shock generated when the equipment is worn cannot be effectively absorbed and filtered, so that the protective performance of the brain-computer interface wearing equipment is not good enough.

Disclosure of Invention

The invention aims to provide a shockproof brain-computer interface device, which aims to solve the problems of poor fixing effect and poor protection in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a brain machine interface arrangement takes precautions against earthquakes, includes the protective housing, the shock attenuation groove has been seted up in the protective housing, be provided with the buffer layer in the shock attenuation groove, the inner wall of shock attenuation groove is provided with the line concentration bandage, the inner wall of protective housing is provided with the headgear, the outer wall of headgear is provided with a plurality of response piece, the signal line of response piece is bound into the line concentration through the line concentration bandage and is restrainted, the inner wall lower part of protective housing is provided with annular shock attenuation air cushion, one side of protective housing is provided with the pump, the through wires hole has been seted up to one side of protective housing, the one end that the through wires hole was worn out to the intake pipe of annular shock attenuation air cushion is connected the end of giving vent to anger of pump, the blast pipe of annular shock attenuation air cushion is worn out the through wires hole and is provided with discharge valve.

Preferably, a control switch group is arranged on one side of the outer wall of the protective shell, a storage battery box is further arranged on the outer wall of the protective shell, a wire guide hole is formed in one side of the protective shell, a line concentration joint is arranged on one side of the outer wall of the protective shell, a line concentration bundle formed by signal lines of the induction sheet penetrates out of the wire guide hole to be connected with the line concentration joint, and an information output end of the line concentration joint is connected with a control terminal through an information line.

Preferably, the outer wall of the protective shell is provided with a damping strip.

Preferably, the shape of the groove on the inner wall of the protective shell and the shape of the head cover are matched with the outer contour of the head of a human body.

Preferably, buckles are arranged on two sides of the lower end face of the protective shell, the buckles are connected through a safety belt, and a wireless earphone is arranged on one side of the inner wall of the protective shell.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the head cover and the protective shell are worn on the head, then the safety belt is worn to complete the primary fixation, then the inflator pump is started through the control switch group to inflate the annular shock absorption air cushion, the head and neck of a wearer are wrapped, the wearing firmness of the brain-computer interface wearing equipment is greatly enhanced, and the shock generated in the using process of the brain-computer interface wearing equipment is absorbed and buffered through the annular shock absorption air cushion, the shock absorption layer and the shock absorption strip, so that the safety protection performance of the head of the wearer is enhanced.

2. According to the invention, in the use process of the brain-computer interface wearing equipment, a wearer communicates with the outside through the wireless earphone, so that the use convenience of the brain-computer interface wearing equipment is enhanced.

Drawings

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

FIG. 2 is a schematic rear view of FIG. 1;

FIG. 3 is a cutaway schematic view of FIG. 2;

FIG. 4 is an enlarged view of a portion a of FIG. 3

In the figure: 1. a protective shell; 2. a damping groove; 3. a shock-absorbing layer; 5. a headgear; 6. an induction sheet; 7. an annular shock-absorbing air cushion; 8. an inflator pump; 9. threading holes; 10. an exhaust valve; 11. a control switch group; 12. a battery case; 13. a wire guide hole; 14. a line concentration joint; 15. a shock absorbing bar; 16. buckling; 17. a seat belt; 18. a wireless headset.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

FIG. 1, FIG. 2, FIG. 3 and FIG. 4, a shockproof brain-computer interface device, which comprises a protective shell 1, a shock absorption groove 2 is arranged in the protective shell 1, a shock absorption layer 3 is connected in the shock absorption groove 2 through sealant in an adhesive manner, the shock absorption layer 3 is made of high-density sponge material, the inner wall of the shock absorption groove 2 is connected with a line concentration bandage 4 through sealant in an adhesive manner, the inner wall of the protective shell 1 is connected with a head cover 5 through sealant in an adhesive manner, the head cover 5 is made of terylene material, the groove shape of the inner wall of the protective shell 1 and the head cover 5 are matched with the outer contour of the head of a human body, the outer wall of the head cover 5 is connected with thirty-six induction sheets 6 through sealant in an adhesive manner, signal wires of the induction sheets 6 are bound into a line concentration bundle through the line concentration bandage, the lower part of the inner wall of the protective shell 1 is connected with an annular shock absorption air cushion 7 through sealant in an adhesive manner, an inflator 8 is welded on the right side of the protective shell 1, the inflator 8 is ZR520-02PM, the input end of the inflator pump 8 is connected with the control end of the control switch group 11 through a wire, the threading hole 9 is formed in the right side of the protective shell 1, one end, penetrating out of the threading hole 9, of the air inlet pipe of the annular shock absorption air cushion 7 is in interference connection with the air outlet end of the inflator pump 8, the exhaust pipe of the annular shock absorption air cushion 7 penetrates out of the threading hole 9 and is welded with an exhaust valve 10, the type of the exhaust valve 10 is S4V210-08, and the input end of the exhaust valve 10 is connected with the control end of the control switch group 11 through a wire.

FIG. 1, FIG. 2, FIG. 3 and FIG. 4, a control switch set 11 is welded on the right side of the outer wall of a protective shell 1, the model of the control switch set 11 is RC06, the input end of the control switch set 11 is connected with the output end of a storage battery box 12 through an electric wire, the outer wall of the protective shell 1 is also welded with the storage battery box 12, the storage battery box 12 is charged through an external charging wire, the left side of the protective shell 1 is provided with a wire guide 13, the left side of the outer wall of the protective shell 1 is welded with a line concentrator 14, a line concentrator formed by signal lines of an induction sheet 6 penetrates out of the wire guide 13 and is welded with the information access end of the line concentrator 14, the information output end of the line concentrator 14 is connected with a control terminal through an information line, the outer wall of the protective shell 1 is adhesively connected with a damping strip 15 through sealant, the damping strip 15 is made of NBR sponge, buckles 16 are welded on the left and right sides of the lower end surface of the protective shell 1, safety belts 17 are fixedly connected between the buckles 16 through ropes, the right side of the inner wall of the protective shell 1 is welded with a wireless earphone 18, and the input end of the wireless earphone 18 is connected with the control end of the control switch group 11 through a wire.

The working principle of the embodiment is as follows: wear headgear 5 and protective housing 1 at the head earlier, then wear safety belt 17 and accomplish preliminary fixed well, then start inflator pump 8 through control switch group 11 and inflate annular shock attenuation air cushion 7, wrap up the neck portion of wearer, strengthen brain machine interface wearing equipment's the fastness of wearing greatly, and through annular shock attenuation air cushion 7, shock-absorbing layer 3 and shock attenuation strip 15 absorb and cushion the vibrations that produce in the use of brain machine interface wearing equipment, the safety protection nature of head to the wearer will be strong. When the brain-computer interface wearable device is used, a wearer communicates with the outside through the wireless earphone 18, and the use convenience of the brain-computer interface wearable device is enhanced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A shockproof brain-computer interface device is characterized in that: comprises a protective shell (1), a damping groove (2) is arranged in the protective shell (1), a damping layer (3) is arranged in the damping groove (2), a line concentration bandage (4) is arranged on the inner wall of the damping groove (2), a head cover (5) is arranged on the inner wall of the protective shell (1), a plurality of induction sheets (6) are arranged on the outer wall of the head cover (5), the signal wires of the induction sheet (6) are bound into an integrated wire harness through a wire collecting bandage, the lower part of the inner wall of the protective shell (1) is provided with an annular shock absorption air cushion (7), an inflator pump (8) is arranged at one side of the protective shell (1), a threading hole (9) is arranged at one side of the protective shell (1), one end of the air inlet pipe of the annular shock absorption air cushion (7) penetrating through the threading hole (9) is connected with the air outlet end of the inflator pump (8), the exhaust pipe of the annular shock absorption air cushion (7) penetrates through the threading hole (9) and is provided with an exhaust valve (10).

2. The shock resistant brain-computer interface device of claim 1, wherein: the intelligent control device is characterized in that a control switch group (11) is arranged on one side of the outer wall of the protective shell (1), a storage battery box (12) is further arranged on the outer wall of the protective shell (1), a wire guide hole (13) is formed in one side of the protective shell (1), a line concentration joint (14) is arranged on one side of the outer wall of the protective shell (1), a line concentration bundle formed by signal lines of the induction sheet (6) penetrates out of the wire guide hole (13) to be connected with the line concentration joint (14), and an information output end of the line concentration joint (14) is connected with a control terminal through an information line.

3. The shock resistant brain-computer interface device of claim 2, wherein: the outer wall of the protective shell (1) is provided with a damping strip (15).

4. The shock resistant brain-computer interface device of claim 3, wherein: the shape of the groove on the inner wall of the protective shell (1) and the shape of the head cover (5) are matched with the outer contour of the head of a human body.

5. The shock resistant brain-computer interface device of claim 4, wherein: buckles (16) are arranged on two sides of the lower end face of the protective shell (1), the buckles (16) are connected through safety belts (17), and a wireless earphone (18) is arranged on one side of the inner wall of the protective shell (1).