Mechanical keyboard with Gasket structure

By adding a variety of material hierarchies inside the Gasket structural mechanical keyboard, the existing keyboard's shortcomings in shock absorption, noise reduction and enhance the feel are solved, and better shock absorption and noise reduction effects are achieved.

CN222867501UActive Publication Date: 2025-05-13YOUYUAN HONGYE (GUANGDONG) INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422270873.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-05-13
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing Gasket structural mechanical keyboard still has room for improvement in shock absorption, noise reduction and feel.

Method used

By adding mezzanine cotton, evocation pads and bottom cotton inside the keyboard, filling the cavity with silicone pads, optimizing the materials of the under-axis pads and positioning plates, forming a multi-layer structure to reduce noise and vibration.

Benefits of technology

It effectively reduces keyboard noise, reduces cavity sound, and improves shock absorption performance, making the keyboard more stable and comfortable when used.

✦ Generated by Eureka AI based on patent content.

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Abstract

A mechanical keyboard of a Gasket structure comprises a bottom cover, a silica gel pad, a PCB, an under-shaft pad, a positioning plate, a shaft body assembly, a keycap assembly and a surface cover are sequentially arranged on the bottom cover, pins of the shaft body assembly penetrate through first holes in the under-shaft pad and then are connected with corresponding pins on the PCB, the surface cover is fixedly connected with the bottom cover, and the bottom cover is fixedly connected with the positioning plate. A sound optimizing pad is further arranged between the under-shaft pad and the positioning plate, and a second hole allowing the pin to penetrate through is formed in the sound optimizing pad. The utility model has the advantage of better shock absorption and noise reduction performance.
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Description

Technical Field

[0001] The utility model relates to the field of mechanical keyboards, in particular to a mechanical keyboard with a Gasket structure. Background Art

[0002] Gasket structure mechanical keyboard, the Chinese name is gasket structure mechanical keyboard. The characteristic of gasket structure mechanical keyboard is that a layer of soft foam pad is added between the keyboard base and the circuit board to improve the stability and shock resistance of the keyboard; the foam pad can effectively reduce key noise and vibration, improve the reliability and comfort of the keyboard, and make the overall performance of the keyboard more stable and high-end. It is especially suitable for text and software developers to perform delicate operations such as writing code.

[0003] The gasket keyboard design was originally a high-cost custom solution, but over time, it has gradually been favored by more users due to its unique feel and superior performance. As the first mass-produced mechanical keyboard with a gasket structure, the successful launch of the Dareu A98 not only caused a sensation in the keyboard circle, but also further promoted the popularization and development of the gasket structure design.

[0004] However, the existing Gasket structure mechanical keyboards still have room for improvement in terms of shock absorption, noise reduction and improving feel. Utility Model Content

[0005] The utility model provides a mechanical keyboard with a Gasket structure having better shock absorption and noise reduction performances.

[0006] The utility model provides a mechanical keyboard with a Gasket structure, including a bottom cover, on which a silicone pad, a PCB board, a shaft pad, a positioning plate, a shaft assembly, a keycap assembly and a surface cover are sequentially arranged, and after the pins of the shaft assembly pass through the first hole on the shaft pad, they are connected with the corresponding pins on the PCB board, the surface cover is fixedly connected to the bottom cover, and a sound pad is further arranged between the shaft pad and the positioning plate, and a second hole allowing the pin to pass through is arranged on the sound pad.

[0007] As an improvement to the utility model, the excellent sound pad is made of PET plastic.

[0008] As an improvement to the utility model, the PET plastic is transparent or translucent plastic.

[0009] As an improvement to the present invention, a bottom cotton is further provided between the silicone pad and the PCB board.

[0010] As an improvement to the utility model, the bottom cotton is made of slow-rebound sponge.

[0011] As an improvement to the present invention, a layer of cotton is provided between the sound pad and the positioning plate.

[0012] As an improvement to the utility model, the sandwich cotton is made of fast-rebound sponge.

[0013] As an improvement to the utility model, the shaft underpad is made of electron radiation cross-linked polyethylene foam material (ie, IXPE foam cotton).

[0014] As an improvement to the present invention, a battery is provided between the bottom cover and the silicone pad, and a light mirror kit including an LED light and a pull switch are provided on the side of the surface cover 8 .

[0015] As an improvement to the present invention, a receiver storage compartment is further provided on the rear side of the face cover.

[0016] The utility model adopts the method of adding interlayer cotton and sound-advanced pad inside the keyboard and adding bottom cotton to the bottom to play a buffering role, which can effectively reduce keyboard noise; and the cavity is filled with silica gel at the bottom, which can effectively reduce the cavity sound. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional exploded structure of the first embodiment of the utility model.

[0018] Figure 2 yes Figure 1 A schematic diagram of the combined planar structure of the illustrated embodiment.

[0019] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of the AA section. DETAILED DESCRIPTION

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figures 1 to 3 As shown, Figures 1 to 3 Disclosed is a mechanical keyboard with a Gasket structure, comprising a bottom cover 1, on which a silicone pad 2, a PCB board 3, a shaft pad 4, a positioning plate 5, a shaft assembly 6, a keycap assembly 7 and a surface cover 8 are arranged in sequence, and after the pin 61 of the shaft assembly 6 passes through the first hole 41 on the shaft pad 4, it is connected with the corresponding pin on the PCB board 3, and the surface cover 8 is fixedly connected to the bottom cover 1, and a sound pad 9 is also arranged between the shaft pad 4 and the positioning plate 5, and a second hole 91 allowing the pin 61 to pass through is arranged on the sound pad 9; the sound pad 9 is made of PET plastic, and the sound pad made of PET plastic has a good sound absorption effect.

[0022] Preferably, the PET plastic is transparent or translucent plastic.

[0023] Preferably, a bottom cotton 10 is provided between the silicone pad 2 and the PCB board 3. The bottom cotton 10 is made of slow-rebound sponge, which can effectively reduce the generation of sound.

[0024] Preferably, a layer of cotton 11 is provided between the sound pad 9 and the positioning plate 5; the layer of cotton 11 is made of fast-rebound sponge.

[0025] Preferably, the shaft underpad 4 is made of electron radiation cross-linked polyethylene foam material (ie, IXPE foam), which can reduce the sound generated when typing.

[0026] Preferably, a battery 12 is provided between the bottom cover 1 and the silicone pad 2 , and a light mirror kit 13 including an LED light and a pull switch 14 are provided on the side of the surface cover 8 .

[0027] Preferably, the battery 12 provides power to the entire keyboard via a pull switch 14 .

[0028] Preferably, a receiver storage compartment 15 is further provided on the rear side of the cover 8 for storing the receiver.

[0029] Although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A mechanical keyboard with a gasket structure, comprising a bottom cover (1), on which a silicone pad (2), a PCB board (3), a shaft pad (4), a positioning plate (5), a shaft assembly (6), a key cap assembly (7) and a cover (8) are sequentially arranged, wherein the pins (61) of the shaft assembly (6) pass through the first holes (41) on the shaft pad (4) and are connected to the corresponding pins on the PCB board (3), and the cover (8) is fixedly connected to the bottom cover (1), characterized in that: A sound pad (9) is also provided between the under-shaft pad (4) and the positioning plate (5), and a second hole (91) is provided on the sound pad (9) for allowing the pin (61) to pass through.

2. The mechanical keyboard of the Gasket structure according to claim 1, characterized in that : The excellent sound pad (9) is made of PET plastic.

3. The mechanical keyboard of the Gasket structure according to claim 2, characterized in that : The PET plastic is a transparent or translucent plastic.

4. The mechanical keyboard of the Gasket structure according to claim 1, 2 or 3, characterized in that A bottom cotton (10) is also provided between the silicone pad (2) and the PCB board (3).

5. The mechanical keyboard of the Gasket structure according to claim 4, characterized in that : The bottom cotton (10) is made of slow rebound sponge.

6. The mechanical keyboard with Gasket structure according to claim 1, 2 or 3, characterized in that A layer of cotton (11) is also provided between the sound pad (9) and the positioning plate (5).

7. The mechanical keyboard of the Gasket structure according to claim 6, characterized in that : The interlayer cotton (11) is made of fast-rebound sponge.

8. The mechanical keyboard with Gasket structure according to claim 1, 2 or 3, characterized in that The shaft underpad (4) is made of electron radiation cross-linked polyethylene foam material.

9. The mechanical keyboard with Gasket structure according to claim 1, 2 or 3, characterized in that A battery (12) is provided between the bottom cover (1) and the silicone pad (2), and a light mirror kit (13) including an LED light and a pull switch (14) are provided on the side of the surface cover (8).

10. The mechanical keyboard with Gasket structure according to claim 1, 2 or 3, characterized in that A receiver storage compartment (15) is also provided on the rear side of the cover (8).

Citation Information

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