Waterproof keyboard

Abstract

The invention discloses a waterproof keyboard, comprising a casing, a panel is arranged on the top of the casing, buttons are arranged on the panel, drainage grooves are arranged between the buttons, and drainage holes are arranged on one side of the casing , both sides of the panel are provided with hand warmers, a heating wire is provided under the hand warmer, a light-transmitting block is provided on the top of the button, an LED light is arranged under the light-transmitting block, and the gap between the button and the panel is An elastic waterproof layer is provided, and a contact is provided under the button, and both the contact and the LED light are arranged on the circuit board, and the upper surface of the circuit board is covered with moisture-proof insulating glue. The invention can discharge accumulated water in time through drainage grooves and drainage holes, the elastic waterproof layer can prevent water from entering the interior of the keyboard, the moisture-proof insulating glue on the circuit board can effectively prevent moisture and moisture, avoid short-circuit burning of the circuit board, and the keyboard can be dropped through the spring It acts as a buffer and protects when falling, and the hand warmer can be used to warm hands in cold weather.

Description

technical field [0001] The invention relates to a keyboard, in particular to a waterproof keyboard. Background technique [0002] The keyboard is the most commonly used and also the most important input device. Through the keyboard, English letters, numbers, punctuation marks, etc. can be input into the computer, so as to send commands to the computer and input data. Cause the circuit to burn out, there is no vibration damping and buffering performance, the anti-drop performance is poor, and when the weather is colder, it is impossible to warm the user's hands. To this end, we propose a waterproof keyboard. Contents of the invention [0003] The main purpose of the present invention is to provide a waterproof keyboard, which can discharge accumulated water in time through the drainage groove and drainage holes, the elastic waterproof layer can prevent water from entering the interior of the keyboard, and the moisture-proof insulating glue on the circuit board can effectiv...

AI Technical Summary

Problems solved by technology

[0002] The keyboard is the most commonly used and also the most important input device. Through the keyboard, you can input English letters, numbers, punctuation marks, etc. into the computer, so as to send commands to the computer, input data, etc. At present, the keyboard generally does not have a waterproof function. Causes the circuit to burn out, has no shock absorption and buffer performance, and has poor drop resistance. When the weather is cold, it cannot warm the user's hands.

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