Luminous keyboard
By setting symmetrical light-transmitting grooves and replaceable light guides on the key shells of the backlit keyboard, combined with the light-emitting components on the main control circuit board, the problem of uneven lighting effects in existing keyboards has been solved, enabling diverse lighting effects and personalized choices, thus improving the user experience.
CN224067590UActive Publication Date: 2026-03-31DONGGUAN HEJIN ELECTRONIC TECH CO LTD
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Patent Information
- Application Number
- CN202520833471.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-31
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Technical Problem
Existing backlit keyboards have uneven lighting effects, failing to meet the personalized needs of different users.
Method used
Symmetrically distributed light-transmitting grooves are set on the key shells of the keyboard, and replaceable light guides are installed in the light-transmitting grooves. Combined with the corresponding light-emitting components on the main control circuit board, a variety of lighting effects can be achieved.
Benefits of technology
It improves the uniformity of lighting and the ability to personalize options, thus enhancing the user experience.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a luminous keyboard, which comprises a keyboard shell and a main control circuit board arranged in the keyboard shell, a plurality of key switches are arranged on the main control circuit board, each key switch comprises a key shell and a pressing shaft arranged in the key shell, a through hole is arranged at the top of the key shell, and the key shell and the pressing shaft are arranged in the through hole. The top end of the pressing shaft penetrates through the through opening, the key shell is provided with two light-transmitting grooves which are symmetrically distributed, the light-transmitting grooves are internally provided with light guide pieces which are arranged in a split mode with the key shell, the light guide pieces are formed by transparent or semitransparent materials, the main control circuit board is provided with two light-emitting pieces corresponding to each key switch, and the light-emitting pieces are arranged on the main control circuit board. The positions of the two light-emitting pieces correspond to the positions of the two light-transmitting grooves in a one-to-one mode. The main control circuit board is provided with the light-emitting parts corresponding to the two light-transmitting grooves one to one, so that the light uniformity of the light guide parts is improved, the light-emitting effect of the keyboard is improved, and the use experience of a user is improved.
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