Low-frequency acousto-optic auxiliary keyboard

Abstract

The invention discloses a low-frequency acousto-optic auxiliary keyboard. The low-frequency acousto-optic auxiliary keyboard comprises a keyboard body and a sound production unit, a light-emitting unit is arranged in the keyboard body; the light-emitting unit is used for emitting 40Hz infrared scintillation light; the sound production unit is used for generating 40 Hz sound waves; the keyboard body further comprises a loudspeaker which is used for transmitting sound waves generated by the sound production unit. According to the low-frequency acousto-optic auxiliary keyboard provided by the invention, when the keyboard is used, 40Hz infrared scintillation light and 40Hz low-frequency background sound are received. The compound can be used for improving or preventing AD.

Description

Technical Field

[0001] The present application relates to a low-frequency sound and light auxiliary keyboard, belonging to the field of keyboards. Background Art

[0002] As China's population ages, the number of AD patients in China is gradually increasing. According to Frost & Sullivan statistics, it is estimated that by 2025, there will be 15.5 million AD patients, and the trend of progression will accelerate in 2030, and the number of AD patients will further increase to 19.5 million. Based on internationally influential scientific research, it was found that 40Hz flickering light (non-invasive means) can stimulate the gamma brain waves of Alzheimer's mice, reduce beta amyloid in the brain, and improve the function of microglia, making 40Hz flickering light products a potential possibility for improving or preventing AD. The current main product forms are concentrated on wristbands such as bracelets, watches, glasses, and head-mounted products. However, whether in home scenarios or office scenarios, the keyboard is also one of the commonly used devices for people. At present, there is no improvement on the keyboard to improve or prevent AD. Summary of the invention

[0003] In order to solve the problem that there is a lack of keyboards that can be used to improve or prevent AD in the prior art, the present application proposes a low-frequency sound and light auxiliary keyboard, which includes a 40Hz sound unit and a 40Hz flashing light emitting device.

[0004] In one aspect of the present application, a low-frequency sound and light auxiliary keyboard is provided, wherein the low-frequency sound and light auxiliary keyboard comprises a keyboard body and a sound generating unit;

[0005] A light-emitting unit is disposed inside the keyboard body;

[0006] The light emitting unit is used to emit 40Hz infrared flashing light;

[0007] The sound generating unit is used to generate a 40 Hz sound wave;

[0008] The keyboard body also includes a speaker for transmitting the sound waves generated by the sound-generating unit.

[0009] Optionally, the light emitting unit comprises a light emitting panel, and the light emitting panel comprises a 40 Hz infrared LED.

[0010] Optionally, the keyboard body further includes an upper cover, a control panel, a lower cover and key caps;

[0011] The upper cover, control panel, light-emitting panel and lower cover are fixedly connected in sequence from top to bottom;

[0012] The key cap is fixedly connected to the upper cover.

[0013] Optionally, the sound-emitting unit is built into the keyboard body.

[0014] Optionally, the sound-emitting unit is externally mounted on the keyboard body.

[0015] Optionally, in the external plug-in mode, the sound unit is connected to the keyboard body by at least one of magnetic attraction and pin needle.

[0016] Optionally, the low-frequency sound and light auxiliary keyboard is a wireless keyboard or a wired keyboard. The wireless keyboard is charged through a TYPE C interface and communicates via Bluetooth.

[0017] As a specific implementation, a low-frequency sound and light auxiliary keyboard is a keyboard that adds a 40Hz infrared LED to an ordinary luminous keyboard, and has a built-in or external 40Hz sound unit.

[0018] Specifically, in the present application, the luminous keyboard and small speaker are already mature products on the market. A 40Hz infrared LED is added to the light-emitting unit of the keyboard, and a 40Hz sound unit is built-in or externally mounted. The external unit is connected to the keyboard by means of magnetism, pins, etc.

[0019] In the present application, the frame of the low-frequency sound and light auxiliary keyboard is injection-molded by engineering plastics and assembled by means of screws, snaps, glue dispensing, ultrasonic welding, etc.

[0020] The beneficial effects of this application include:

[0021] The low-frequency sound and light auxiliary keyboard provided by the present application receives 40Hz infrared flashing light and 40Hz low-frequency background sound when the keyboard is used, which can be used to improve or prevent AD. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of a low-frequency sound and light auxiliary keyboard in this application.

[0023] List of parts and reference numerals:

[0024] 1. Upper cover; 2. Control panel; 3. Light-emitting panel; 4. Sound unit; 5. Lower cover; 6. Built-in speaker; 7. Key caps. DETAILED DESCRIPTION

[0025] The present application is described in detail below with reference to embodiments, but the present application is not limited to these embodiments.

[0026] Example 1

[0027] like Figure 1 As shown, a low-frequency sound and light auxiliary keyboard includes a keyboard body and a sound unit 4;

[0028] The keyboard body comprises an upper cover 1 , a control panel 2 , a light-emitting panel 3 , a lower cover 5 , and key caps 7 .

[0029] The keyboard body also includes a built-in speaker 6; the built-in speaker 6 is fixed on the light-emitting board 3 and is used to propagate the sound waves generated by the sound-emitting unit.

[0030] The key cap 7, the upper cover 1, the control board 2, the light-emitting board 3, and the lower cover 5 are fixed in sequence from top to bottom.

[0031] The light emitting panel 3 includes a 40 Hz infrared LED for emitting 40 Hz infrared flickering light.

[0032] The sound unit 4 is a 40Hz sound unit, which is connected to the keyboard body in an external manner, specifically by magnetic attraction.

[0033] In this embodiment, the principle of improving or preventing AD is: 40Hz flickering light (non-invasive means) can stimulate the gamma brain waves of Alzheimer's mice, reduce beta amyloid protein in the brain, and improve the function of microglia, making the 40Hz flickering light product potentially possible for improving or preventing AD; 40Hz sound can also reduce beta amyloid protein in the mouse brain, and the range of action is wider than that of LED lights. Infrared light can be received without the human eye being able to sense it, and background sound can be received as insensitively as possible by controlling the sound pressure.

[0034] The above are only a few embodiments of the present application and do not constitute any form of limitation to the present application. Although the present application is disclosed as above with preferred embodiments, it is not intended to limit the present application. Any technician familiar with the profession, without departing from the scope of the technical solution of the present application, using the technical content disclosed above to make slight changes or modifications are equivalent to equivalent implementation cases and fall within the scope of the technical solution.

Claims

1. A low-frequency sound and light auxiliary keyboard, characterized in that: The low-frequency sound and light auxiliary keyboard comprises a keyboard body and a sound generating unit (4); A light-emitting unit is disposed inside the keyboard body; The light emitting unit is used to emit 40Hz infrared flashing light; The sound generating unit (4) is used to generate a 40 Hz sound wave; The keyboard body also includes a speaker (6, which is used to spread the sound waves generated by the sound-generating unit.

2. The low-frequency sound and light auxiliary keyboard according to claim 1, characterized in that: The light-emitting unit comprises a light-emitting panel (3), and the light-emitting panel comprises a 40 Hz infrared LED.

3. The low-frequency sound and light auxiliary keyboard according to claim 2, characterized in that: The keyboard body further comprises an upper cover (1), a control panel (2), a lower cover (5) and a key cap (7); The upper cover (1), the control panel (2), the light-emitting panel (3), and the lower cover (5) are fixedly connected in sequence from top to bottom; The key cap (7) is fixedly connected to the upper cover (1).

4. The low-frequency sound and light auxiliary keyboard according to claim 1, characterized in that: The sound generating unit (4) is built into the keyboard body.

5. The low-frequency sound and light auxiliary keyboard according to claim 1, characterized in that: The sound generating unit (4) is externally mounted on the keyboard body.

6. The low-frequency sound and light auxiliary keyboard according to claim 5, characterized in that: In the external plug-in mode, the sound-generating unit (4) is connected to the keyboard body by at least one of magnetic attraction and pin needles.

7. The low-frequency sound and light auxiliary keyboard according to claim 1, characterized in that: The low-frequency sound and light auxiliary keyboard is a wireless keyboard or a wired keyboard.

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