Illuminant keyboard

A technology for luminous keyboards and buttons, which is applied in the direction of electrical components, electric switches, circuits, etc., and can solve the problems of unfavorable light-emitting keyboards such as thinner volume and space occupation

Inactive Publication Date: 2019-05-21
PRIMAX ELECTRONICS LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure that the side area 2232 of the reflective sheet 233 must be attached to the light-shielding sheet 234 will occupy a certain degree of space, which is not conducive to the thinning and thinning of the light-emitting keyboard.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Illuminant keyboard
  • Illuminant keyboard
  • Illuminant keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] In view of the problems caused by the prior art, the present invention provides a luminous keyboard which can solve the problems of the prior art. First illustrate the structure of the luminous keyboard of the present invention, please refer to image 3 as well as Figure 4 , image 3 It is an exploded schematic diagram of a partial structure of the luminous keyboard of the present invention in a preferred embodiment, and Figure 4It is a schematic cross-sectional view of a partial structure of a luminous keyboard in a preferred embodiment of the present invention. The luminous keyboard 3 of the present invention includes a plurality of keys 30 , a switch circuit board 31 , a support plate 32 , a backlight module 33 , a reflection sheet 34 and a light-shielding sheet 35 , and the plurality of keys 30 are exposed outside the luminous keyboard 3 . The switch circuit board is disposed under the plurality of keys 30 , and its function is to generate corresponding key sig...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an illuminant keyboard comprising a plurality of buttons, a switch circuit board, a support board, a backlight module capable of generating light beams, a reflective sheet anda light shielding sheet, wherein the backlight module is located between the reflective sheet and the light shielding sheet, the side regions of the reflective sheet and the side regions of the lightshielding sheet are carried out with a thermal compression or laser fusion to form a sealing structure, and the sealing structure encloses the side regions of the backlight module to prevent the lightbeams from overflowing from the side regions of the backlight module. In addition, the sealing structure does not take up too much space such that the illuminated keyboard can have a thin and light volume.

Description

technical field [0001] The invention relates to a keyboard, in particular to a luminous keyboard with a luminous function. Background technique [0002] Common computer peripheral input devices include a mouse, a keyboard, and a trackball. The keyboard can directly input text and symbols to the computer, so it is highly valued by users and input device manufacturers. [0003] see figure 1 , which is a schematic diagram of an appearance structure of an existing keyboard. There are a plurality of keys 10 on the surface of the existing keyboard 1, and these keys 10 are classified into general keys 101, number keys 102, and function keys 103, etc. These keys are pressed by the user's fingers to generate corresponding signals. The computer enables the computer to execute the pressed key functions, for example, the general key 101 is used to input symbols such as English letters, the number key 102 is used to input numbers, and the function key 103 is used to provide various fun...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H01H13/83H01H13/88
Inventor 潘锦松陈柏安江英德刘建宏徐振轩
Owner PRIMAX ELECTRONICS LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap