Unlock instant, AI-driven research and patent intelligence for your innovation.

Bar phone

A technology of candy bars and mobile phones, applied to the structure of telephones, etc., can solve the problems of inability to choose large-volume battery boards, inability to select large-volume speakers, and affecting the power supply of mobile phones.

Inactive Publication Date: 2013-01-30
SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the existing structure, limited by the CAM (camera), etc., the candy bar mobile phone cannot choose a large speaker, but can only use a small speaker
The sound quality of small speakers is relatively poor due to their relatively small sound chambers.
[0003] In addition, since the motherboard of the existing candy bar mobile phone adopts a full-board design, two large screw posts for installation and fixing are required at the bottom of the mobile phone.
Coupled with the position restrictions of the upper and lower screw posts, it is impossible to choose a large-volume battery board for the existing candy bar mobile phone, thus affecting the power supply of the mobile phone

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
  • Bar phone
  • Bar phone
  • Bar phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0029] Such as Figure 1-Figure 4 As shown, the straight mobile phone of the present invention includes a main board 18, a camera 1 positioned at the front of the mobile phone, a receiver 2, an LCM (LCD Module, i.e. liquid crystal module) 3, a keyboard assembly 4; and an antenna assembly 5 positioned at the back of the mobile phone, a battery 7, Battery connector 6 for connecting the battery 7 to the motherboard, speaker assembly, motor 8, USB interface 12, RF (radio frequency) interface 13, RF shield assembly 14, BB (baseband) shield assembly 15, MIC. Wherein, the main board 18 adopts a half-board structure, that is, the length of the main board 18 is greater than 1 / 2 of the length of the mobile phone body, less than or equal to 2 / 3 of the length of the mobile phone body, so that a mobi...

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 bar phone which comprises a liquid crystal module, a main board, a battery, a keypad component and a speaker component. The main board is positioned on the upper half portion of the integral body of the bar phone, the battery is positioned on the upper half portion of the bar phone and fit onto the back of the main board, the speaker component is positioned on the lower portion of the bar phone, and the thickness of the speaker component is larger than the sum of the thickness of the main board and the thickness of the battery. Owning to the half-portion design, a speaker is arranged below an FPC (flexible printed circuit) of a keypad, a front sound cavity and a back sound cavity of the speaker are sealed, the FPC is positioned in the back sound cavity of the speaker, and thus, the large speaker component can be selected for the bar phone, large speaker sound cavity can be formed, and high tone quality effect of the bar phone can be realized. The large battery can be selected since the battery is positioned between an antenna and the speaker sound cavity and cannot be affected by a speaker support and a lower screw fillet.

Description

technical field [0001] The invention relates to a mobile phone, in particular to a straight mobile phone with high sound quality. Background technique [0002] The common ordinary straight mobile phone is arranged on the upper part of the mobile phone due to the use of the speaker sound cavity and the antenna bracket, and the battery is placed on the lower half of the whole mobile phone. With the existing structure, limited by the CAM (camera), etc., the candy bar mobile phone cannot choose a large volume speaker, but can only use a small speaker. The sound quality of small speakers is relatively poor due to their relatively small sound chambers. [0003] In addition, since the main board of the existing candy bar mobile phone adopts a full-board design, two large screw columns for installation and fixing are required at the bottom of the mobile phone. Coupled with the positional restrictions of the upper and lower screw posts, the existing candy bar mobile phone cannot ch...

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): H04M1/02
Inventor 姚青
Owner SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD