CN2641957Y

CN2641957Y - Keyboard-free double panel cell

Info

Publication number: CN2641957Y
Application number: CNU032512406U
Authority: CN
Inventors: 贺昌科; 朴文虎; 方漪波; 杜立群
Original assignee: Beijing Techfaith R & D Co Ltd
Current assignee: Beijing Techfaith R & D Co Ltd
Priority date: 2003-05-16
Filing date: 2003-05-16
Publication date: 2004-09-15
Anticipated expiration: 2013-05-16

Abstract

The utility model relates to a keyboard-free double-screen cell phone, wherein, the inner surface of a phone casing is arranged with a main display screen and a touch screen; a volume adjusting key is arranged on one side of the phone casing; the outer surface of an upper cover is arranged with a small display screen. Cell-phone and PDA operations can be conducted via the main display screen and the touch screen; information including caller identification, time, etc. can be clearly seen via the small display screen which has the power-saving function. Therefore, the utility model is a keyboard-free double-screen cell phone.

Description

The on-keyboard Dual-band Handy Phone

Technical field

The utility model relates to a kind of mobile phone, especially a kind of on-keyboard Dual-band Handy Phone.

Technical background

Along with the development of wireless communication technique, be the staple product that the mobile phone of core technology has become mobile communication terminal device with the GPRS wireless packet data service, in order to increase its function of use, the PDA technology has also incorporated within the function of mobile phone.At present, the operator scheme of commercially available mobile phone is varied, wherein the on-keyboard mobile phone can be by the logging data and finish the PDA function easily of touch screen hand-writing input mode, but this mobile phone has only a display screen, and transparent renovating is installed on display screen, renovate information such as the caller identification that can see on the display screen and time by this, the shortcoming of this display mode is poor visual effect and waste electric energy.

Summary of the invention

The purpose of this utility model is: the on-keyboard Dual-band Handy Phone that a kind of good visual effect and saves energy are provided.

For reaching the technical scheme that this purpose takes be: a kind of on-keyboard Dual-band Handy Phone, comprise casing 1, upturning lid 2, main display 3, touch-screen 4, antenna 5, battery 6, mobile phone socket 7 and control circuit, main display 3 is fixed on the inner surface of casing 1, upper end or inside that touch-screen 4 pastes on main display 3, antenna 5 is arranged on casing 1, battery 6 is installed in the outer surface or the inside of casing 1, mobile phone socket 7 is arranged on the bottom of casing 1, and control circuit is installed in the casing 1.Also comprise small display 8 and side switch 9, small display 8 is fixed on the outer surface of upturning lid, and side switch 9 is arranged on the side of casing 1.

Wherein, control circuit comprises CPU module U1, micro-control GPRS module U2, main display module U3, small display module U4, touch screen module U5, memory U6, sim card socket J2, antenna circuit J3, electric power management circuit J4, ringing circuit J5, mobile phone outlet socket J6 and is arranged on the audio frequency input/output circuitry of micro-control GPRS inside modules; CPU module U1 links to each other with micro-control GPRS module U2, joins with memory U6 with data/address bus, links to each other with main display module U3 and small display module U4, links to each other with touch screen module U5 and side switch 9 by control line and join with control line by data/address bus by address bus by serial ports, main display module U3, small display module U4 and touch screen module U5 respectively with casing on main display 3, touch-screen 4 and upturning lid on small display 8 link to each other; Micro-control GPRS module U2 links to each other with SIM card, joins with antenna 5, links to each other, is connected with electromagnetic shaker by ringing circuit J5 with MIC, buzzer and earphone jack respectively by the audio frequency input/output circuitry by antenna circuit J3 by SIM socket J2; Mobile phone outlet socket J6 is arranged in the mobile phone socket 7, and its outer end links to each other with external equipment, and its inner joins with CPU module U1, micro-control GPRS module U2 and battery 6; Battery 6 is connected with mobile phone outlet socket J6 with micro-control GPRS module U2, ringing circuit J5 respectively by the B+ end of electric power management circuit J4.

Mobile phone outlet socket J6 comprises charger interface, DLL (dynamic link library) and data transmission interface.

Compared with prior art the utility model has the advantages that: because this mobile phone is provided with main display and touch-screen, can operate by touch-screen, be provided with small display and side switch simultaneously, can clearly watch information such as caller identification and time by small display, and regulate the size of volume at any time, and has the small display effect of economize on electricity relatively by side switch.

Description of drawings

Fig. 1 is the utility model front view.

Fig. 2 is the utility model rearview.

Fig. 3 is the utility model end view.

Fig. 4 is the utility model control circuit theory diagram.

Fig. 5 is the utility model CPU module, touch screen module and memory circuitry schematic diagram.

Fig. 6 is the utility model micro-control GPRS modular circuit schematic diagram.

Fig. 7 is the utility model main display modular circuit schematic diagram.

Fig. 8 is the utility model small display circuit theory diagrams.

Fig. 9 is the utility model SIM socket circuit schematic diagram.

Figure 10 is the utility model antenna circuit circuit theory diagrams.

Figure 11 is the utility model electric power management circuit circuit theory diagrams.

Figure 12 is the utility model ringing circuit circuit theory diagrams.

Figure 13 is the utility model mobile phone outlet socket circuit theory diagrams.

Embodiment

As Fig. 1, Fig. 2, shown in Figure 3, a kind of on-keyboard Dual-band Handy Phone, comprise casing 1, upturning lid 2, main display 3, touch-screen 4, antenna 5, battery 6, mobile phone socket 7 and control circuit, main display 3 is fixed on the inner surface of casing 1, upper end or inside that touch-screen 4 pastes on main display 3, antenna 5 is arranged on casing 1, battery 6 is installed in the outer surface or the inside of casing 1, and mobile phone socket 7 is arranged on the bottom of casing 1, and control circuit is installed in the casing 1.Also comprise small display 8 and side switch 9, small display 8 is fixed on the outer surface of upturning lid, and two side switch 9 are arranged on a side of casing 1.When using cell-phone function or PDA function, can operate on the touch-screen 4 on main display with hand or felt pen, watch information such as caller identification or time can use the small display 8 of relative saving electric energy, and can obtain to renovate better appreciation effect than transparent.

To shown in Figure 13, control circuit comprises that model is that the CPU module U1, the micro-control GPRS module U2 that model is Q2403A, the main display module U3 that model is L2F50032T00, small display module U4, touch screen module U5, the model that model is LIF10134P00 of SIC33209F01E is memory U6 and SIM socket J2, antenna circuit J3, electric power management circuit J4, ringing circuit J5, the mobile phone outlet socket J6 of TH50VPFS781AASB (including 128M Flash+32M SRAM) and the audio frequency input/output circuitry that is arranged on micro-control GPRS inside modules as Fig. 4.

As Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, CPU module U1 constitutes the RS232 serial ports by 8 lines, and link to each other with micro-control GPRS module U2, these 8 lines are respectively Tx Data DOL Data Output Line, Rx Data Data In-Line, the RTS request sends line, CTS allows to send line, DTS DSR line, DSR DSR line, RI ring index line and DCD data carrier detection line, the communication of CPU module and micro-control GPRS module is ordered by AT and is finished, CPU module U1 joins by the corresponding end of address bus A01-A22 and data/address bus D00-D15 and memory U6, and link to each other with main display module U3 and small display module U4 with corresponding control line by data/address bus D00-D15, as shown in Figure 3, also reach by other 2 control lines and side switch 9 by 4 control lines and touch screen module U5 and even join, wherein side switch comprises that Voice up repeating key and Voice Down subtract key.Main display module U3, small display module U4 and touch screen module U5 respectively with casing on main display 3, touch-screen 4 and upturning lid on small display 8 link to each other.

As Fig. 6, shown in Figure 9, micro-control GPRS module U2 is plugged with SIM card by SIM socket J2, realizes Card Reader and writing operation.

As Fig. 6, shown in Figure 10, micro-control GPRS module U2 joins by its RF output and π shape antenna circuit J3 and antenna for mobile phone 5, links to each other with MIC, buzzer and earphone jack respectively by the audio frequency input/output circuitry again and is connected with electromagnetic shaker by ringing circuit J5.

As shown in figure 13, mobile phone outlet socket J6 is arranged in the mobile phone socket 7, its outer end links to each other with external equipment, its the inner joins with CPU module U1, micro-control GPRS module U2 and battery, can carry out software upgrading to CPU by programmable device, can carry out figure, data and ring tone downloading or battery is charged.

As Figure 11, shown in Figure 12, battery 6 is connected with mobile phone outlet socket J6 with micro-control GPRS module U2, ringing circuit J5 respectively by the B+ end of electric power management circuit J4.

The control circuit of this mobile phone can guarantee to operate on touch-screen 4 with hand or felt pen, and can clearly watch information such as caller identification or time by small display 8.

Claims

1, a kind of on-keyboard Dual-band Handy Phone, comprise casing (1), upturning lid (2), main display (3), touch-screen (4), antenna (5), battery (6), mobile phone socket (7) and control circuit, main display (3) is fixed on the inner surface of casing (1), touch-screen (4) pastes on main display (3), antenna (5) is arranged on the upper end or the inside of casing (1), battery (6) is installed in the outer surface or the inside of casing (1), mobile phone socket (7) is arranged on the bottom of casing (1), control circuit is installed in the casing (1), it is characterized in that: also comprise small display (8) and side switch (9), small display (8) is fixed on the outer surface of upturning lid, and side switch (9) is arranged on the side of casing (1);

Described control circuit comprises CPU module (U1), micro-control GPRS module (U2), main display module (U3), small display module (U4), touch screen module (U5), memory (U6), sim card socket (J2), antenna circuit (J3), electric power management circuit (J4), ringing circuit (J5), mobile phone outlet socket (J6) and is arranged on the audio frequency input/output circuitry of micro-control GPRS inside modules; CPU module (U1) links to each other with micro-control GPRS module (U2), joins with memory (U6) with data/address bus, links to each other with main display module (U) 3 and small display module (U4) with control line, links to each other with touch screen module (U5) and side switch (9) by control line and join by data/address bus by address bus by serial ports, main display module (U3), small display module (U4) and touch screen module (U5) respectively with casing on main display (3), touch-screen (4) and upturning lid on small display (8) link to each other; Micro-control GPRS module (U2) links to each other with SIM card, joins with antenna (5), links to each other with MIC, buzzer and earphone jack respectively, is connected with electromagnetic shaker by ringing circuit (J5) by the audio frequency input/output circuitry by antenna circuit (J3) by SIM socket (J2); Mobile phone outlet socket (J6) is arranged in the mobile phone socket (7), and its outer end links to each other with external equipment, and its inner joins with CPU module (U1), micro-control GPRS module (U2) and battery (6); Battery (6) is connected with micro-control GPRS module (U2), ringing circuit (J5) and mobile phone outlet socket (J6) respectively by (B+) end of electric power management circuit (J4).

2, on-keyboard Dual-band Handy Phone according to claim 1 is characterized in that: described mobile phone outlet socket (J6) comprises charger interface, DLL (dynamic link library) and data transmission interface.