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

Button device of mobile communication terminal and mobile communication terminal

A mobile communication terminal and key technology, applied in the field of communication, can solve the problems affecting the use performance and the large difference in hand feel, and achieve the effects of good hand feel consistency, high reliability and good waterproof effect.

Inactive Publication Date: 2012-07-04
GUANGDONG BUBUGAO ELECTRONICS IND
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a key device for a mobile communication terminal and the mobile communication terminal, so as to solve the problem in the prior art that the middle area of ​​the key device of the mobile communication terminal and the area close to the casing have a large difference in hand feeling, which affects its performance.

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
  • Button device of mobile communication terminal and mobile communication terminal
  • Button device of mobile communication terminal and mobile communication terminal
  • Button device of mobile communication terminal and mobile communication terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] The mobile communication terminal of the present invention is preferably a mobile phone.

[0028] figure 1 It is a structural schematic diagram of the button device of the mobile communication terminal of the present invention.

[0029] Such as figure 1 As shown, the button device of the mobile communication terminal of the present invention mainly includes:

[0030] The key body 10 is located between the left casing 31 and the right casing 32 of the mobile communication terminal.

[0031] The first foam double-sided adhesive layer 41 is disposed between the left end casing 31 and the left end of the key body 10 for bonding the left end casing 31 and the left end of the key body 10 ....

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention provides a button device of a mobile communication terminal and the mobile communication terminal, aiming at solving the problem that in prior art, the application performance of the mobile communication terminal is affected due to large hand feeling difference between the middle area of the button device and an area close to the shell. The button device comprises a button body and two two-sided glued foam layers, wherein the two two-sided glued foam layers are arranged at the positions where two ends of the button body are connected with the shell of the mobile communication terminal and are used for adhering the button main body with the shell of the mobile communication terminal. According to the technical scheme provided with the invention, the mobile communication terminal has good hand feeling consistency and reliable performance.

Description

technical field [0001] The invention relates to the communication field, in particular to a key device for a mobile communication terminal and the mobile communication terminal. Background technique [0002] At present, more and more mobile communication terminals use ultra-thin keys. The structure of ultra-thin keys mainly includes: sheet material, key cap, silica gel layer and double-sided adhesive layer, etc., but the feel of many ultra-thin keys is quite different. The hand feeling of the area is very good, but the hand feeling near the shell becomes very bad. After analysis, this phenomenon is mainly caused by the shortening of the deformation length of the silicone sheet near the shell and the increase of the deformation resistance. [0003] For example, the invention patent application with the application number 201110255362.1 discloses a method for making a mobile phone button and the mobile phone button thereof. The mobile phone button includes: a button, a silica ...

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): H01H13/02H01H13/70H04M1/23
Inventor 黄全东骆应锋
Owner GUANGDONG BUBUGAO ELECTRONICS IND
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com