CN204539242U

CN204539242U - Cell phone mainboard

Info

Publication number: CN204539242U
Application number: CN201520257549.9U
Authority: CN
Inventors: 陈嘉庚
Original assignee: One Shenzhen Electronic Digital Science And Technology Ltd Of Commercial Firm
Current assignee: One Shenzhen Electronic Digital Science And Technology Ltd Of Commercial Firm
Priority date: 2015-04-27
Filing date: 2015-04-27
Publication date: 2015-08-05
Anticipated expiration: 2025-04-27

Abstract

The utility model discloses a kind of cell phone mainboard, it relates to mobile communication terminal technical field.It comprises upper face and lower face, the upper face of mainboard is provided with SIM card holder, TF deck, battery interface, earphone base, USB seat and DC seat, battery interface is arranged on a lateral edges of upper face, SIM card holder is provided with two, SIM card holder, TF deck all with battery interface homonymy, earphone base, USB seat, DC seat are installed in below the plate end of upper face, the upper face of mainboard is also provided with one group of main FPC pad, pad circuit definitions comprises screen and camera circuit, lower face is provided with side switch FPC pad.The utility model structure is simple, reasonable in design, reduces the volume of mainboard, allows battery amplification capacity, extends service time of battery, practical.

Description

Cell phone mainboard

Technical field

The utility model relates to mobile communication terminal technical field, be specifically related to cell phone mainboard.

Background technology

Usually there is the little shortcoming of battery capacity in mobile phone, particularly intelligent machine, intelligent machine running background program is many, screen brightness is large, screen size is large, mobile phone is usually caused within several hours, just not have electricity, so in research and development, the battery capacity improving mobile phone is also a more welcome problem, obviously, except improving battery inclusion to improve except power reservoir capacity, a kind of mode is also had to be exactly the volume increasing battery, battery and cell phone mainboard are with being placed in phone housing internal cavities, the increase of battery causes the cumulative volume of battery and cell phone mainboard to increase, finally make mobile phone thickening, for chasing the ultra-thin epoch, this is obviously be unfavorable for that mobile phone obtains broader market.

Utility model content

For the deficiency that prior art exists, the utility model object is to provide a kind of cell phone mainboard, and structure is simple, reasonable in design, reduces the volume of mainboard, allows battery amplification capacity, extend service time of battery, practical.

To achieve these goals, the utility model realizes by the following technical solutions: cell phone mainboard, comprise upper face and lower face, cell phone mainboard is designed to lower disconnected plate, the upper face of mainboard is provided with SIM card holder, TF deck, battery interface, earphone base, USB seat and DC seat, battery interface is arranged on a lateral edges of upper face, SIM card holder is provided with two, SIM card holder, TF deck all with battery interface homonymy, earphone base, USB seat, DC seat is installed in below the plate end of upper face, the upper face of mainboard is also provided with one group of main FPC pad, pad circuit definitions comprises screen and camera circuit, lower face is provided with side switch FPC pad.

As preferably, described cell phone mainboard is arranged on the upper end of phone housing, and battery is installed in the lower end of phone housing, battery is arranged in TF deck and SIM card holder, increase battery volume as far as possible, battery is fixed in housing battery storehouse rearward, and battery is connected with cell phone mainboard by battery interface.

As preferably, the upper face of described cell phone mainboard and the back cover of phone housing adjacent fixing, lower face and the phone housing screen of cell phone mainboard are adjacent.

The beneficial effects of the utility model: when solving cell phone battery capacity increase, battery and the excessive difficult point causing mobile phone thickening of mainboard cumulative volume, reduce the volume of mainboard, allow battery amplification capacity, extend service time of battery.

Accompanying drawing explanation

The utility model is described in detail below in conjunction with the drawings and specific embodiments;

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of the arrangement of the utility model deck and interface.

Embodiment

The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.

With reference to Fig. 1-2, this embodiment is by the following technical solutions: cell phone mainboard, comprise upper face and lower face, upper face is main cloth member face, lower face is auxiliary cloth member face, the upper face of mainboard is provided with one group of main FPC pad 1, SIM card holder 2, TF deck 3, battery interface 4, earphone base 5, USB seat 6 and DC seat 7, battery interface 4 is arranged on a lateral edges of upper face, SIM card holder 2 is provided with two, SIM card holder 2, TF deck 3 all with battery interface 4 homonymy, earphone base 5, USB seat 6, DC seat 7 is installed in below the plate end of upper face, earphone base 5, USB seat 6, DC seat 7 all exposes shell and realizes respective function, the lower face of mainboard is provided with side switch FPC pad.

It should be noted that, described cell phone mainboard is welded on pad by FPC and is connected with motherboard circuit, respectively screen, camera, receiver, loudspeaker, motor are welded on main FPC pad 1, main FPC pad 1 with gum tiling be attached to shell material fixes back cover in each device-cover can be fixed.

It should be noted that, described cell phone mainboard is arranged on the upper end of phone housing, battery is installed in the lower end of phone housing, battery is arranged in TF deck 3 and SIM card holder 2, battery is connected with cell phone mainboard by battery interface 4, and the SIM card holder 2 on cell phone mainboard and TF deck 3 are all arranged on upper face, and unloading and installing of they is all very convenient, only need first battery to be taken off, can unload or install TF card and SIM card easily.

In addition, the upper face of described cell phone mainboard and the back cover of phone housing adjacent fixing, lower face and the phone housing screen of cell phone mainboard are adjacent.

This embodiment is relative to common cell phone mainboard, area reduces about 50%, cell phone mainboard is designed to lower disconnected plate, disconnected plate is for existing common strip cell phone mainboard, only have a part for common strip cell phone mainboard and be arranged on mobile phone, the feature of this cell phone mainboard is that upper face arranges each components and parts, less mainboard is made to make full use of the area of upper face to put components and parts, reach less mainboard and namely realize the due function of mobile phone, thus reduce mainboard volume, and then allow battery amplification capacity, extend service time of battery, there is wide market application foreground.

More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. cell phone mainboard, it is characterized in that, comprise upper face and lower face, upper face is main cloth member face, the upper face of mainboard is provided with one group of main FPC pad (1), SIM card holder (2), TF deck (3), battery interface (4), earphone base (5), USB seat (6) and DC seat (7), battery interface (4) is arranged on a lateral edges of upper face, SIM card holder (2) is provided with two, SIM card holder (2), TF deck (3) all with battery interface (4) homonymy, earphone base (5), USB seat (6), DC seat (7) is installed in below the plate end of upper face, the lower face of mainboard is provided with side switch FPC pad.

2. cell phone mainboard according to claim 1, is characterized in that, described cell phone mainboard adopts lower disconnected board-like mainboard.

3. cell phone mainboard according to claim 1, it is characterized in that, described cell phone mainboard is arranged on the upper end of phone housing, battery is installed in the lower end of phone housing, battery is arranged in TF deck (3) and SIM card holder (2), and battery is connected with cell phone mainboard by battery interface (4).

4. cell phone mainboard according to claim 1, is characterized in that, the upper face of described cell phone mainboard and the back cover of phone housing adjacent fixing, lower face and the phone housing screen of cell phone mainboard are adjacent.