Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Portable electronic device

An electronic device and portable technology, which is applied in the direction of selection devices, telephone communications, electrical components, etc., can solve the problems of poor three-dimensional sense, poor surround feeling, poor low-frequency performance of speakers, etc., to improve low-frequency effects and enhance sound quality. Sensitive effect

Inactive Publication Date: 2008-09-10
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The position design of the existing speaker in the mobile phone is to open a certain space inside the mobile phone to fix the speaker in it. However, due to the limitation of the volume of the speaker, the low frequency performance of the speaker is not good. In the existing mobile phone with dual speakers , the two speakers are fixed side by side inside the machine body, because the two speakers are too close to each other, the surround sound quality is not good, and the three-dimensional effect is not strong

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
  • Portable electronic device
  • Portable electronic device
  • Portable electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] See figure 1 The portable electronic device 40 of the preferred embodiment of the present invention includes a body 1, two speakers 2, two holding mechanisms 3, and an eject mechanism (not labeled).

[0013] Please refer to Figure 2 and Figure 4 The body 1 has a substantially rectangular parallelepiped structure. It has a lower housing 100 and an upper housing 200. The surface of the lower housing 100 is a rectangular planar structure; the upper housing 200 is provided with a display screen 201 at one end of the surface. A number of buttons 202 are arranged at the other end; the upper casing 200 has two opposite sides 120. The lower casing 100 and the upper casing 200 form two adjacently opened chambers 210 at one end of the body 1, and two guide grooves 122 are formed on the two side surfaces 120 of the upper casing 200 from the middle position of the upper casing 200 to one end thereof.

[0014] A first boss 124, a concave portion 126, and a second boss 128 are sequentia...

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 a portable electronic device which comprises a body and two loud-speakers. The body is provided with a chamber used for holding the two loud-speakers which can slide out of the chamber along the distant direction of the two loud-speakers; a locking part is formed on each loud-speaker; the portable electronic device also comprises two locking mechanisms; each locking mechanism is matched with the locking part to lock the loud-speakers in the chamber; the loud-speakers and the body form an arresting mechanism to prevent the loud-speakers from completely separating from the chamber during the sliding process. Compared with the traditional portable electronic device, the loud-speakers of the portable electronic device of the invention can be popped relatively to the body, which can promote the low frequency effect of the loud-speakers and enhance the third dimension of timbre.

Description

Technical field [0001] The invention relates to a portable electronic device, in particular to a portable electronic device with a speaker. Background technique [0002] With the development of the communication industry, portable electronic devices such as mobile phones, notebook computers, and PDAs have increasingly become essential communication tools in people’s daily lives. They have maintained a relatively large pace of progress. Among the portable electronic devices, mobile phones are the most typical ones. In order to meet the different requirements of consumers for mobile phones, there are more and more mobile phones of various styles and functions on the market. Nowadays, mobile phones with thin and light structure and camera and multimedia playback functions are the most popular, such as those with MP4. mobile phone. [0003] In order to realize the multimedia playback function, mobile phones are generally equipped with speakers, and some mobile phone speakers are inte...

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): H04M1/60H04B1/38H04Q7/32
CPCH04M1/0235H04M1/0247H04M1/03H04M1/605H04M1/72442
Inventor 王光贤
Owner SHENZHEN FUTAIHONG PRECISION IND CO 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
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