CN202373499U - Wear-preventive noctilucent keyboard keys - Google Patents

Abstract

The utility model is an anti-wear luminous keyboard key, which is characterized in that it comprises a key body of an ordinary computer keyboard key whose shape is a four-sided platform, and the characters or graphic grooves burned out by laser engraving technology are filled with luminescent ink. Layer and UV ink protective film on the surface of the key body. The utility model can effectively solve the contradiction between using the computer to turn on the lights at night and affecting other people's rest in the room, and also solves the problems of character wear and corrosion on the keyboard, and brings great convenience to the majority of computer users.

Description

A wear-resistant luminous keyboard key

technical field

The utility model relates to an improvement technology of computer keyboard keys, which solves the problems of inconvenient operation due to invisible keys in dark environment and easy wear and tear of keyboard characters.

Background technique

The traditional computer keyboard keys currently on the market are a key body with a rectangular truss shape, which is very convenient to use in a bright environment, but in a dark environment, because the operator cannot see the writing and symbols on the keyboard, it is difficult to Flexible operation, and after the keyboard is used for a long time, the characters printed on the keyboard will be easily worn due to nail scratches or sweat and other substances, and the handwriting will not be clear, thus affecting the normal use of the computer keyboard.

In order to effectively solve these problems, the utility model provides a kind of wear-resistant luminous keyboard key, so that the traditional computer keyboard can be flexibly operated in a weak light environment, and the key is made into a luminous key by using the self-luminous performance of luminous ink , so even if the light is dark, you can easily distinguish the keyboard keys, and use the computer normally and easily. In addition, the top surface of the key body is covered with a UV wear-resistant printing layer, so that the characters on the keyboard keys can be preserved for a long time.

Contents of the invention

Purpose of the invention: This utility model provides a brand-new wear-resistant luminous keyboard key, which can be installed on the computer keyboard, which can effectively solve the contradiction between using the computer to turn on the lights at night and affecting other people's rest in the room, and also solves the problem of the keyboard. Problems such as wear and corrosion of characters on the computer have brought great convenience to the majority of computer users.

Technical solution: The key body of the key is still in the shape of a common quadrangular truss. First, use laser engraving technology to burn out the required character or graphic groove on the blank keycap, and then use screen printing to fill in the character or graphic groove. Put in the luminous ink material, wait for the luminous ink to dry, and then use a screen to brush a layer of UV screen printing ink. After drying, a layer of UV protective film covering the printed characters will be formed.

The utility model is a brand-new wear-resistant and automatically luminous luminous computer key, which has the following advantages: even in a dark environment, the characters on the key can be clearly seen, so that the user can easily use the keyboard normally and flexibly. Effectively solve the trouble of using the computer to turn on the lights at night and affecting other people's rest. Due to three printings (laser printing, screen printing, screen UV coating), it makes up for the defects that laser etching can only engrave a single color font and use white design, and the laser notch is used as the basis. The firmness is much higher than that of simple screen printing, and the UV protective film covering the printed characters can protect the characters on the keyboard for a long time and prevent the characters from being worn, which greatly enhances the wear resistance of the keyboard characters and prolongs the life of the keyboard characters. keyboard lifespan.

Description of drawings

Fig. 1 is the structural representation of the present utility model, and wherein 1 is a quadrangular truss-shaped key body, 2 is a character or a pattern groove burnt out by laser, 3 is a luminescent ink luminescent layer, and 4 is a UV ink protective film.

Fig. 2 is a top view effect diagram of the utility model.

Detailed ways

As shown in Fig. 1, the utility model is based on the key body 1 (its internal structure remains unchanged) of the common computer keyboard key that the shape is a quadrangular platform, utilizes laser engraving technology to burn out characters or characters on the surface of the blank key body. Graphic groove2.

The luminescent layer 3 of the present utility model is filled with luminous ink material by screen printing in the groove 2 burnt out by the laser, wherein the solidified luminous ink will penetrate into the notch left by the laser and stay in it, and it will not disappear thereafter. It will be easily worn away, which will enhance the wear resistance of the characters.

The luminescent layer 3 of the present invention is printed with light-storage luminous ink, and its light-absorbing-light-storage-light-emitting process can be recycled infinitely. Glow-in-the-dark ink absorbs all kinds of visible light, and its luminous brightness and duration in the dark can fully meet the needs of users.

The surface of the key body of the keyboard key described in the utility model is a layer of UV ink protective film 4, and this layer of protective film covers the characters or graphics of the keyboard key, which can protect the characters on the keyboard for a long time and prevent the characters from being worn out. Strong abrasion resistance, alcohol resistance, corrosion resistance and other characteristics.

Fig. 2 is a top view effect diagram of a wear-resistant luminous keyboard key according to the utility model.

The anti-abrasion luminous keyboard key is characterized in that it includes a key body of a common computer keyboard key whose shape is a quadrangular platform, and a character or graphic groove burned out by laser engraving technology is filled with a luminescent layer of luminous ink And the UV ink protective film on the surface of the key body.

The above-mentioned anti-wear luminous keyboard keys first use laser engraving technology to burn out required character or graphic grooves, and then use screen printing technology to fill luminous ink materials into the character or graphic grooves to form a luminescent layer. The surface of the key body of the keyboard key is a layer of UV ink protective film.

The anti-wear luminous keyboard key is characterized in that after three processes (laser etching, screen printing, screen UV coating), the luminous ink luminescent layer is printed on the characters or graphic grooves engraved by laser .

The anti-wear luminous keyboard key is characterized in that the luminous layer of luminous ink is the characters or graphics on the key body.

The anti-wear luminous keyboard key is characterized in that the luminescent ink luminescent layer on the keyboard key is covered by a UV ink protective film.

Claims (4)

1. abrasionproof luminous keyboard button; It is characterized in that comprising that profile is the key body of the common computer keyboard of truncated rectangular pyramids; With character or the figure connected in star that the calcination of laser inscription technology goes out, insert the luminescent layer of luminous ink and the UV printing ink diaphragm of key surface.

2. a kind of abrasionproof luminous keyboard button as claimed in claim 1 is characterized in that character or figure connected in star are positioned on the key surface.

3. a kind of abrasionproof luminous keyboard button as claimed in claim 1 is characterized in that the luminous ink luminescent layer overlays in character or the figure connected in star.

4. a kind of abrasionproof luminous keyboard button as claimed in claim 1, its characteristics are that the luminous ink luminescent layer on the keyboard is covered by UV printing ink diaphragm.

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