一种角度可调的脑机接口装置
By introducing a worm gear and screw structure into the brain-computer interface device, combined with elastic straps and reinforcing ribs, the problem of non-adjustable angle in traditional devices has been solved, achieving adjustable angle and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-09-15
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional brain-computer interface devices have a fixed structure, making it difficult to adjust the angle and causing inconvenience in use.
A brain-computer interface device was designed, comprising a body, contacts, straps, and positioning components. Angle adjustment is achieved through a worm gear and screw structure, and stability and comfort are ensured by combining elastic straps and reinforcing ribs.
The angle of the brain-computer interface device is adjustable, which improves the convenience and comfort of use and makes it easier to clean and replace the straps.
Smart Images
Figure CN224519273U_ABST
Abstract
Claims
1. An angle-adjustable brain-computer interface device comprising a body (1), a contact (2), a strap (3) and a positioning assembly, characterized in that, The machine body (1) is provided with a plurality of groups of contacts (2) near the human body end, and is also provided with a positioning assembly connected with a bandage (3) at the end away from the human body, the positioning assembly comprises a connecting frame (4), a support frame (5), a handle (6), a worm gear (7), a worm (8), a screw rod (9) and a positioning rod (10), the machine body (1) is provided with a connecting frame (4) on the upper and lower sides of the end away from the human body, two groups of the connecting frame (4) are inserted into the support frame (5), the support frame (5) is provided with a cavity, the cavity is provided with a worm gear (7) and a worm (8), the worm (8) is engaged with the worm gear (7), the worm gear (7) is also provided with a screw rod (9) on the upper and lower sides, the upper and lower ends of the support frame (5) are also provided with a receiving groove, the receiving groove is also provided with a positioning rod (10), the screw rod (9) extends into the receiving groove and is connected with one end of the positioning rod (10), the connecting frame (4) is provided with a positioning groove matched with the other end of the positioning rod (10), the worm (8) penetrates through the support frame (5) and is connected with the handle (6).
2. The angle-adjustable brain-computer interface device according to claim 1, wherein, The machine body (1) is also provided with a plurality of groups of hollow holes (11), and the hollow holes (11) are arranged on the periphery of the contacts (2).
3. The angle-adjustable brain-computer interface device of claim 2, wherein, The handle (6) is provided with a friction pattern (12) on the periphery.
4. The angle-adjustable brain-computer interface device of claim 3, wherein, The bandage (3) has elasticity.
5. The angle-adjustable brain-computer interface device of claim 4, wherein, The machine body (1) is arc-shaped.
6. The angle-adjustable brain-computer interface device of claim 5, wherein, The machine body (1) is also provided with a reinforcing rib (13) connected with the connecting frame (4).