CN201639618U

CN201639618U - Ultrathin music mobile phone

Info

Publication number: CN201639618U
Application number: CN2010200144537U
Authority: CN
Inventors: 杜英; 张秀梅
Original assignee: Hisense Mobile Communications Technology Co Ltd
Current assignee: Hisense Mobile Communications Technology Co Ltd
Priority date: 2010-01-08
Filing date: 2010-01-08
Publication date: 2010-11-17
Anticipated expiration: 2020-01-08

Abstract

The utility model discloses an ultrathin music mobile phone which comprises an LCD (Liquid Crystal Display) panel, an antenna, a battery, a PCB (Printed Circuit Board) for arranging electronic elements and structural members, a loudspeaker, a motor and a shell, wherein the length of the PCB is smaller or equal to 1/2 of the length of the shell; and the PCB and the battery are arranged on the same plane and butt jointed. The utility model solves the problem of small space, has compact structure and reduces the cost of the complete mobile phone.

Description

A kind of ultra-thin music phone

Technical field

The utility model relates to a kind of mobile phone, especially a kind of ultra-thin music phone.

Background technology

Along with the develop rapidly of communications industry, the competition in portable terminal market is more and more fierce.Cell phone appearance has become influences the major criterion that the user selects, and the mobile phone on the market all trends towards ultra-thin short and small outward appearance now.What wherein, have realizes that by reducing the pcb board area what have realizes by use super-thin electronic element and structural member.

Mainly there is following shortcoming in prior art:

1. disturb for fear of the plate level of pcb board, often increase the pcb board area or the pcb board cabling number of plies and realize isolation between signal, so adopted the PCB design of whole plate form.Battery and LCD respectively are placed on the pcb board two sides like this, because structural members such as USB, earphone are all very high, have increased complete machine thickness greatly simultaneously.

2. present, the function of a lot of low-cost mobile phones is all very simple, even to the degree that can not reduce again.And as an important component part of mobile phone, the cost of pcb board just shows quite outstanding.The pcb board design of whole plate form in the past, its cost is higher.

3. even be designed to disconnected plate, but antenna need take a very big pcb board area, the pcb board utilance is reduced, also be bigger waste simultaneously concerning cost.

Therefore, need a kind of ultra-thin music phone better to address the above problem, the contradiction that mobile phone production is faced is resolved.

Summary of the invention

In view of this, the utility model is devoted to better to solve the problem that music phone thickness reduces and cost reduces, and has proposed a kind of ultra-thin music phone.

The utility model solves this technical problem the technical scheme that is adopted:

A kind of ultra-thin music phone comprises LCD panel, antenna, battery, the pcb board that electronic component and structural member are set, loud speaker and motor and casing, and the length of described pcb board is less than or equal to 1/2 of casing length; And described pcb board is arranged on the same plane with battery and docks.

The electronic component that is provided with on the above-mentioned pcb board comprises an audio frequency dedicated coprocessor.

The structural member of above-mentioned pcb board setting comprises T-Flash deck, SIM card seat, IO mouth, receiver J-Horner.

Above-mentioned pcb board all adopts brokenly board-like the connection with the IO mouth with receiver J-Horner.

Above-mentioned SIM card seat is a rhombus, and/or the T-Flash deck is the plain type deck.

Above-mentioned antenna is connected to an end of casing by coaxial line.

The electronic component that is provided with on the above-mentioned pcb board comprises dsp chip, memory, FM chip, Bluetooth chip, central processing unit and dependency basis microarray strip.

The beneficial effects of the utility model are:

Music phone of the present utility model is Duoed the audio frequency harmonizing processor chip of a large-size than regular handset, realizes complete piling up on the very limited disconnected board-like pcb board of area; Simultaneously, the integral thickness after managing to reduce components and parts and piling up is to reduce complete machine thickness; Further, than the pcb board design of whole plate form, its cost will be reduced by at least 30%.

Description of drawings

Below with reference to accompanying drawings specific embodiments of the present utility model is described in detail, wherein:

Fig. 1 is device appearance of the present utility model and structure chart;

Fig. 2 is the structure chart of pcb board one side in Fig. 1 mode; And

Fig. 3 is the position view of electronic component and structural member on the pcb board in Fig. 1 mode.

Embodiment

In order to solve the thickness problem of music phone, the utility model provides a kind of ultra-thin music phone.Next specify this ultra-thin music phone.

At first, learn about relevant several technical terms.

Pcb board: printed board, the important component part in the mobile phones design, the foundation of bearer circuit.

Whole plate: cell phone mainboard length and width size and complete machine length and width size are more or less the same, and are slightly less than the complete machine size.

Disconnected plate: cell phone mainboard length and width size has only about half of complete machine length and width size.

Broken board-like connection: be mainly used in the structural member that is placed on the pcb board limit, open a gap pcb board is broken, structural member strides across pcb board and is mounted on the pcb board.

Next, the technical solution of the utility model is described.

In general, to its thickness effect maximum on the mobile phone is battery and structural member, such as IO mouth commonly used now, general thickness has 4mm at least, and mobile phone is in order to embody the good tonequality of music phone, also adopted a common headphones interface that independent interface is Φ 3.5mm, but it highly is 4.2mm.If IO mouth and earphone interface are attached on the pcb board single face, realize that ultra-thin purpose can be very difficult.

Fig. 1 illustrates device appearance of the present utility model and structure chart, and as shown in Figure 1, wherein in the structure of mobile phone, 1 is antenna, 2 is battery, and 3 is battery connector, and 4 is T-Flash deck, SIM card seat, and 5 is pcb board, 6 is the IO mouth, and 7 is earphone interface, and 8 is loud speaker and motor.

Next its structure and characteristics thereof comprehensively are described.

At first pcb board is designed to disconnected plate form.

Complete machine is of a size of 116x45x10mm, in order to reach ultra-thin, mobile phone pcb board 5 is designed to disconnected plate form, adopts the form of two-sided cloth spare.Pcb board 5 length are about 43mm, are less than half of complete machine length.Battery 2 and pcb board 5 is placed side by side on same plane, rather than as traditional design battery is placed on the pcb board.Battery strides across pcb board like this, and the influence of thickness has not just been existed.

Simultaneously, and like this another advantage of design is that the cost of pcb board is low, than common straight plate design cheap half.

Next be exactly the influence that how to reduce IO mouth 6,7 pairs of complete machine thickness of earphone interface.It has adopted broken board-like element, makes the pcb board two sides respectively share part height.Simultaneously loud speaker and motor 8 are fixed on the casing, are placed on outside the pcb board zone.

In addition antenna 1 is guided to the complete machine lower end by coaxial line, do not need to take the pcb board space, both guaranteed the requirement of antenna element, saved waste simultaneously the pcb board area to height.

And above-mentioned pcb board is six layers of structure.

Fig. 2 illustrates the structure chart of pcb board one side in Fig. 1 mode, as shown in Figure 2, in order to utilize the pcb board space substantially, has selected the SIM card seat of rhombus and the T-Flash deck of simple form for use.

Plug like this after the card, card is pile on battery connector and keypad connector, has saved a part of space, and the place of removing deck below the card can also place a part of electronic component, as circle sign place among the figure.

Fig. 3 illustrates in Fig. 1 mode the position view of electronic component and structural member on the pcb board, as shown in Figure 3, and the band of position at each numeral module place.

The situation of each layout modules is as follows in detail:

1.Camera connector, Camera are fixed on the casing, connect Camera and pcb board by FPC.

2.DSP chip, process data signal.

3. central processing unit and dependency basis band portion, this portion C DMA platform scheme

4. audio frequency coprocessor.

5. memory.

6. motor pad is finished certain position that is fixed to casing after being electrically connected by the wire bonds mode.

7. loud speaker pad is finished certain position that is fixed to casing after being electrically connected by the wire bonds mode.Earphone.

8.FM chip is connected to the peripheral data line by earphone.

9. Bluetooth chip is realized the wireless transmission of data by Bluetooth antenna.

10. mobile phone input/output port.Can realize charging and earphone and simple data transport function.

11.LCD connector, LCD are placed on the A face radome, connect LCD and mainboard by FPC.

12.TF deck is used to place the T-Flash card.

13.SIM deck is used to place SIM card.

14. battery connector.Battery of mobile phone can be electrically connected with its realization after fixing by casing.

15. keypad connector.Button FPC connects mainboard by it.

16. antenna caxial-line feeder.Antenna is guided to the complete machine lower end by the coaxial line that is attached thereto.

In the manner except that basic CPU (central processing unit), memory, DSP, radio-frequency module, also added an audio frequency dedicated coprocessor, also have bluetooth, FM function in addition, loud speaker, MIC, IO mouth, 3.5mm common headphones, UIM card, T-Flash card, LCD (LCDs), button are also all available in all varieties.

Pcb board adopts two-sided cloth spare.A face LCD panel is placed master chip and radome down, and the b face is placed various structural members, comprises T-Flash deck, SIM card seat, IO mouth, earphone etc., and it then is that button DOME directly is set that component side respectively uses device, button face for arrangement.

More than specific descriptions of the present utility model are intended to illustrate the implementation of specific embodiments can not be interpreted as it is to restriction of the present utility model.Those of ordinary skills can make various variants on the basis of the embodiment that describes in detail under instruction of the present utility model, these variants all should be included within the design of the present utility model.The utility model scope required for protection is only limited by described claims.

Claims

1. a ultra-thin music phone comprises LCD panel, antenna, battery, the pcb board that electronic component and structural member are set, loud speaker and motor and casing, it is characterized in that:

The length of described pcb board is less than or equal to 1/2 of casing length; And

Described pcb board is arranged on the same plane with battery and docks.

2. music phone as claimed in claim 1 is characterized in that:

The electronic component that is provided with on the described pcb board comprises an audio frequency dedicated coprocessor.

3. music phone as claimed in claim 2 is characterized in that:

The structural member of described pcb board setting comprises T-Flash deck, SIM card seat, IO mouth, receiver J-Horner.

4. music phone as claimed in claim 3 is characterized in that:

Described pcb board all adopts brokenly board-like the connection with the IO mouth with receiver J-Horner.

5. music phone as claimed in claim 4 is characterized in that:

Described SIM card seat is a rhombus, and/or the T-Flash deck is the plain type deck.

6. as each described music phone of claim 1 to 5, it is characterized in that:

Described antenna is connected to an end of casing by coaxial line.

7. as each described music phone of claim 1 to 5, it is characterized in that:

The electronic component that is provided with on the described pcb board comprises dsp chip, memory, FM chip, Bluetooth chip, central processing unit and dependency basis microarray strip.

8. music phone as claimed in claim 7 is characterized in that:

Described dsp chip memory, FM chip, Bluetooth chip, central processing unit and dependency basis microarray strip are arranged on the one side of pcb board.

9. as claim 1 or 2 or 3 or 4 or 5 or 8 described music phones, it is characterized in that:

Described LCD panel is arranged on the top of pcb board one side with laminated.

10. as claim 1 or 2 or 3 or 4 or 5 or 8 described music phones, it is characterized in that:

Described pcb board is six layers of structure.