Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mechanical switch light guide and mechanical switch added with light guide

A mechanical switch and light guide technology, applied in electrical switches, emergency protection devices, legends, etc., can solve the problems of low installation efficiency of LED lights, inconvenient LED replacement, and inconvenient replacement and adjustment. The lamp is fixed firmly and the replacement is simple and convenient

Inactive Publication Date: 2015-11-04
DONGGUAN GAOTE ELECTRONICS
View PDF4 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, LED lights are permanently installed inside the mechanical switch, which is extremely inconvenient to replace and adjust; and the replacement requires high professional skills and requires professionals to operate
At the same time, the traditional mechanical switch with backlight still has problems such as uneven backlight and excessive local light intensity.
[0004] At the same time, most of the existing LED lamps are directly fixed on the PCB circuit board by welding or other direct fixing methods. This fixing method not only makes it inconvenient to replace the LED, but also leads to low installation efficiency of the LED lamp in the specific production process.

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
  • Mechanical switch light guide and mechanical switch added with light guide
  • Mechanical switch light guide and mechanical switch added with light guide
  • Mechanical switch light guide and mechanical switch added with light guide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as figure 1 As shown, the mechanical switch provided with a light guide rod in this embodiment includes a switch body fixed on the PCB circuit board 3 . The LED light relief hole is arranged on the PCB circuit board 3, and the LED light 4 is fixedly arranged in the LED light relief hole. The surrounding side of the LED lamp 4 is provided with an adhesive edge, and the adhesive edge of the LED lamp 4 is bonded to the lower bottom surface of the PCB circuit board 3 on the peripheral side of the LED lamp relief hole.

[0024] The switch body includes an upper cover 21, a shaft core 22, a spring 23, a static contact piece 24, a moving contact piece 25 and a base 26; the base 26 is fixed on the PCB circuit board 3, and the upper cover 21 is fastened on the base 26; the shaft core 22 is located between the base 26 and the upper cover 2...

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 belongs to the field of mechanical keyboard equipment and specifically provides a mechanical switch light guide and a mechanical switch added with the light guide. The mechanical switch light guide of the invention comprises a cylinder body capable of guiding light. A plurality of convex lenses is evenly arranged at the surface of one end of the cylinder body, and a concave lens is arranged at the other end of the cylinder body. The mechanical switch added with the light guide comprises the mechanical switch light guide of the invention. The beneficial effects of the invention are as follows: the invention provides the mechanical switch light guide which is colorful, convenient for dismantling and repairing, and gentle in dispersed light and which has a light-focusing effect. Simultaneously, the mechanical switch added with the light guide provided by the invention has the advantages that the installation efficiency of the LED lamp is high, and the fixation and stability of the LED lamp are not influenced by dismantling and repairing a switch main body besides the advantages of the mechanical switch light guide of the invention.

Description

technical field [0001] The invention belongs to the field of mechanical keyboard equipment, and in particular relates to a mechanical switch light guide column and a mechanical switch with the light guide column added. Background technique [0002] A mechanical keyboard is a keyboard with a strong sense of keystrokes and a good experience. Each of its buttons is controlled by a separate mechanical switch. In order to enhance the background light effect of the mechanical switch, an LED light is often arranged inside it, and the mechanical switch is set to be translucent to obtain the backlight effect. [0003] To adjust the background light color of traditional mechanical switches, it is necessary to replace LED lights that can emit different colors of light in order to achieve different color background light effects. However, the LED lamp is permanently installed inside the mechanical switch, and its replacement and adjustment are extremely inconvenient; and its replaceme...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/83
CPCH01H13/83H01H2219/062H01H2219/066
Inventor 冯建青
Owner DONGGUAN GAOTE ELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products