Water-cooling light-emitting keyboard and manufacturing method therefor

Abstract

The invention discloses a water-cooling light-emitting keyboard and a manufacturing method therefor. The keyboard comprises an aluminum panel, a main control circuit board, mechanical keycaps, a bottom board, a power line, a light-emitting PCB and light-emitting tubes, wherein each light-emitting comprises a keycap LED lamp capable of realizing independent light emitting under each mechanical keycap and a transparent part light-emitting tube on the side edge of the aluminum panel; the corresponding keycap LED lamp is electrically connected with the main control circuit board; the transparent part light-emitting tube is connected with the light-emitting PCB; the light-emitting PCB is electrically connected with the main control circuit board; the main control circuit board is arranged between the aluminum panel and the bottom board; a water drainage hole for liquid outflow is formed in the bottom board; the mechanical keycaps are spliced in the positions adapted with the main control circuit board; the power line is led out of the main control circuit board and communicated with a power supply; and a waterproof cover for preventing liquid from flowing to the main control circuit board is also arranged between the mechanical keycaps and the main control circuit board. Therefore, the liquid poured from the gaps among the mechanical keycaps cannot flow to the main control circuit board and can only permeate to the bottom board and then to flow out of the water drainage hole.

Description

technical field [0001] The invention relates to the technical field of keyboards, in particular to a water-cooled light-emitting keyboard and a manufacturing method thereof. Background technique [0002] Keyboards are currently the most common input devices, and are used in various electronic products, such as mobile phones, remote controls, personal digital assistants, personal computers, and so on. These electronic products have the potential to be used in a variety of environments, such as in low-light situations. In order to allow users to press the keys accurately even in low-light situations, the luminous keyboard was invented. [0003] A Chinese invention patent application number "201420848232.8" and a patent document entitled "Light-emitting keyboard without light guide plate" discloses a light-emitting keyboard without a light guide plate, including a keyboard upper cover, a keyboard middle plate, a keyboard bottom plate, and keys Conductive film, key module, LED...

AI Technical Summary

Problems solved by technology

[0004] However, the LED light-emitting strips in this invention belong to a series structure, and a problem with one will affect the overall effect. At the same time, the light-emitting strips cannot bring a very cool and three-dimensional effect

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