Computer keyboard with dustproof function

By fixing the support frame and support block with bolts, combined with the unlocking and locking components, the problems of inconvenience of the keyboard bottom support mechanism and instability of the dust cover are solved, realizing a stable connection and quick disassembly of the keyboard, and improving the dustproof effect and usage stability.

CN224519276UActive Publication Date: 2026-07-17
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-07-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing keyboard bottom support mechanism is inconvenient to use, the feet are prone to loosening or damage, and the dustproof keyboard design lacks a quick release mechanism, resulting in instability of the protective cover and affecting keyboard use.

Method used

The design employs a support frame and support block, which are fixed with bolts. Combined with unlocking and clamping components, it enables quick disassembly and secure connection of the protective cover. Multiple springs provide appropriate resistance and automatically adjust the clamping force.

Benefits of technology

The keyboard's stability and dust resistance have been improved. The support structure is sturdy, and the protective cover is easy and efficient to remove, preventing dust from entering and enhancing the keyboard's stability and durability in terms of dust resistance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224519276U_ABST
    Figure CN224519276U_ABST
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Abstract

The utility model discloses a computer keyboard with dustproof function, including disc body, be provided with the placement subassembly on the disc body, the placement subassembly includes support frame and support block, support frame sets up at the both ends of disc body, the support block is attached and is set up on the support frame, the detachable installation of support block and support frame is equipped with bolt, install and be equipped with the mounting plate on the support frame, the detachable installation of disc body is equipped with the protective cover, be provided with the unlocking subassembly on the protective cover, the unlocking subassembly includes the connecting plate and the clamping sleeve, the connecting plate sets up at the both ends of protective cover, the clamping sleeve is installed on the connecting plate, the detachable installation of clamping sleeve is equipped with the clamping rod, the clamping rod and mounting plate and connecting plate sliding connection, the clamping rod is closely attached with mounting plate one end, to solve the technical problem of inconvenient use of the keyboard bottom support mechanism mentioned in the background art.
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Claims

1. A computer keyboard with dustproof function, comprising a disc body (1), characterized in that: The disc body (1) is provided with a placement component, which includes a support frame (2) and a support block (3). The support frame (2) is located at both ends of the disc body (1), and the support block (3) is fitted onto the support frame (2). A bolt (4) is detachably installed between the support block (3) and the support frame (2). An installation plate (5) is installed on the support frame (2). A protective cover (6) is detachably installed on the disc body (1). An unlocking component is provided on the protective cover (6). The unlocking component includes a connecting plate (7) and a clamping sleeve (8). The connecting plate (7) is located at both ends of the protective cover (6). The clamping sleeve (8) is installed on the connecting plate (7). A clamping rod (9) is detachably installed on the clamping sleeve (8). The clamping rod (9) is slidably connected to the installation plate (5) and the connecting plate (7). One end of the clamping rod (9) is in close contact with the installation plate (5).

2. The computer keyboard with dustproof function according to claim 1, characterized in that: A sealing gasket (10) is installed on the disc body (1), and the sealing gasket (10) is in close contact with the protective cover (6). A connecting shaft (11) is provided between the two support frames (2).

3. The computer keyboard with dustproof function according to claim 2, characterized in that: Keycaps (12) are evenly installed on the disk body (1).

4. The computer keyboard with dustproof function according to claim 3, characterized in that: A rotating ring (13) is rotatably connected to the clamping sleeve (8). A placement groove (14) is opened inside the rotating ring (13). Placement holes (15) are evenly opened on the rotating ring (13). The placement holes (15) are connected to the placement groove (14). A movable sleeve (16) is slidably connected to the clamping sleeve (8).

5. The computer keyboard with dustproof function according to claim 4, characterized in that: Connecting rods (17) are evenly connected on the movable sleeve (16). The connecting rods (17) are adapted to the placement holes (15). Connecting blocks (18) are connected on the connecting rods (17). The connecting blocks (18) are adapted to the placement grooves (14). A first spring (19) is connected between the clamping sleeve (8) and the movable sleeve (16).

6. The computer keyboard with dustproof function according to any one of claims 1-5, characterized in that: The clamping sleeve (8) is provided with a clamping assembly, which includes a rotating plate (20) and a second spring (21). The rotating plate (20) is uniformly rotated and connected to the clamping sleeve (8). The second spring (21) is connected between the rotating plate (20) and the clamping sleeve (8). A clamping block (22) is slidably connected on the clamping sleeve (8).

7. The computer keyboard with dustproof function according to claim 6, characterized in that: The clamping rod (9) has a clamping groove (23) which is adapted to the clamping block (22). A third spring (24) is sleeved on the clamping block (22).

8. A computer keyboard with dustproof function according to claim 7, characterized in that: The two ends of the third spring (24) are connected to the clamping sleeve (8) and the clamping block (22), and one end of the clamping rod (9) abuts against the rotating plate (20).