CN202694209U

CN202694209U - Tablet computer with global positioning system (GPS) navigation function

Info

Publication number: CN202694209U
Application number: CN 201220272861
Authority: CN
Inventors: 戎海峰; 王国强; 黎同辉; 杨波
Original assignee: GUANGDONG YUANFENG ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: GUANGDONG YUANFENG ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2012-06-11
Filing date: 2012-06-11
Publication date: 2013-01-23
Anticipated expiration: 2022-06-11

Abstract

The utility model relates to a tablet computer, particularly the table computer with a global positioning system (GPS) navigation function. The table computer with the GPS navigation function comprises a shell, a touch display screen installed in the shell, a printed circuit board (PCB) and a power supply, wherein a central processing unit (CPU), a memory, a storage unit and a power management unit are arranged on the PCB, wherein the memory, the storage unit and the power management unit are respectively connected with the CPU, and the power supply is connected with the power management unit. The tablet computer is characterized in that a GPS module is also arranged on the PCB, wherein the GPS module is electrically connected with the CPU. The table computer has the GPS navigation function through setting a GPS chip, so that the tablet computer is more convenient for use.

Description

A kind of panel computer with GPS navigation function

Technical field

The utility model relates to a kind of panel computer, relates in particular to a kind of panel computer with GPS navigation function.

Background technology

Along with the develop rapidly of IT industry, panel computer is little with its area occupied, and is easy to use; Extensively be subject to people's favor.Therefore panel computer is because its size is little, and its portability is better than notebook computer, and a lot of people often carry panel computer and go out, but because general panel computer does not possess the GPS navigation function, therefore when next nonlocal of people, is with mostly in addition navigating instrument.The panel computer that carries simultaneously and navigating instrument occupy certain space and weight of carrying, and bring inconvenience to the carrier.

Summary of the invention

The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of panel computer with GPS navigation function is provided, and this panel computer also has the function of navigation outside having the function of general notebook; And this panel computer is easy to use, be convenient to go out to carry.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of panel computer with GPS navigation function, comprise housing and be installed on housing interior touch display screen, PCB and power supply, described PCB is provided with CPU, internal memory, storage unit and Power Management Unit, described internal memory, storage unit and Power Management Unit are electrically connected with CPU respectively, power supply is electrically connected with Power Management Unit, it is characterized in that: described PCB also is provided with the GPS module, and described GPS module is electrically connected with CPU.

Further, described touch display screen is provided with FPC, and the upper surface of described PCB is provided with at least two FPC connectors that are used for patching described FPC.

Further, the upper surface of described PCB is provided with the CTP connector.

Further, described GPS module, Power Management Unit, CPU and internal memory all are arranged at the lower surface of PCB, described Power Management Unit is arranged at the middle part of the lower surface of PCB, described GPS module is arranged at a side of described Power Management Unit, and described CPU and internal memory relative GPS module are arranged at the opposite side of described Power Management Unit.

Further, the lower surface of described PCB also is provided with the WiFi module, and the WiFi module is electrically connected with CPU, and the WiFi module is arranged at a side of described Power Management Unit and adjacent with the GPS module.

Further, the left side of the upper surface of described PCB is provided with earphone base, TF deck and USB seat, and described earphone base, TF deck and USB seat are electrically connected with CPU respectively, and wherein the USB seat also is electrically connected with Power Management Unit.

Further, PCB is provided with the FM transmitter unit, and the FM transmitter unit is electrically connected with CPU, and described FM transmitter unit is arranged at a side of described USB seat.

Further, a side of the upper surface of described PCB is provided with the single-button switch, and described housing is provided with the button that cooperates with the single-button switch.

Further, the right side of the upper surface of described PCB is provided with G-sensor, and described G-sensor is electrically connected with CPU.

Further, the chip model of CPU is LQFP176, and the chip model of Power Management Unit is AXP209.

In the present specification, PCB take near an end face of housing face as the upper surface, be the lower surface near an end face of housing bottom.

The beneficial effect that the utility model is obtained is: the utility model so that panel computer has the GPS navigation function, uses more convenient by the GPS chip is set.

Description of drawings

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

Fig. 2 is the structural representation of the upper surface of mainboard of the present utility model.

Fig. 3 is the structural representation of the lower surface of mainboard of the present utility model.

Reference numeral is:

1---earphone base 2---WIFI module

3---internal memory 4---CTP connector

5---GPS module 6---FM transmitter unit

7---USB seat 8---storage unit

9---TF deck 10---touch display screen

11---G-sensor 12---single-button switch

13---FPC connectors 14---are restarted circuit

15---Power Management Unit 16---GPS receiving antenna

17---CPU 18---GPS chip.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described further.

Embodiment:

Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of panel computer with GPS navigation function, comprise housing and be installed on housing interior touch display screen 10, PCB and power supply, described PCB is provided with CPU17, internal memory 3, storage unit 8 and Power Management Unit 15, described internal memory 3, storage unit 8 and Power Management Unit 15 are electrically connected with CPU17 respectively, power supply is electrically connected with Power Management Unit 15, and described PCB also is provided with GPS module 5, and described GPS module 5 is electrically connected with CPU17.

GPS module 5 of the present utility model comprises GPS chip 18, GPS receiving antenna 16 and peripheral control circuit, GPS chip 18 is arranged at the upper surface of PCB, GPS receiving antenna 16 is arranged at the lower surface of PCB, touch display screen 10 is nested in the surface of housing, PCB and power supply are arranged in the housing, power supply is chargeable lithium cell, can select two battery parallel power supplies for the touch display screen 10 of large-size, described power supply is by described Power Management Unit 15(PMU) be each module for power supply of PCB, internal memory 3 is the DDR3 internal memory 3 of two 256M as shown in Figure 3; Storage unit 8 as shown in Figure 2, storage unit 8 is the NAND-Flash of 8G.

By GPS chip 18 is set, so that panel computer possesses navigation feature, when needs navigate, directly send the GPS navigation information that starts by touch-screen to CPU17, GPS chip 18 starts Navigator and by data line navigation information is shown in touch-screen after receiving opening information.Therefore so that panel computer has the GPS navigation function, when going out, only need to carry this panel computer and get final product, need not to carry in addition navigating instrument.

Further, described touch display screen 10 is provided with FPC, and the upper surface of described PCB is provided with at least two for the FPC connector 13 of the described FPC that pegs graft.The upper surface of described PCB also is provided with CTP connector 4.

FPC connector 13 has two as shown in Figure 2, and one of them supports 6 cun touch display screen 10, and another supports 4.3 cun, 5 cun, 7 cun touch display screen 10.In fact described touch display screen 10 comprises LCD display and touch-screen, touch-screen can be divided into again capacitive touch screen (CTP) and resistive touch screen (RTP), touch-screen in the utility model adopts capacitive touch screen (CTP), accordingly, LCD display and touch-screen are equipped with FPC, in the actual production, the FPC of LCD display and touch-screen can be made of one, and also can separate.When the FPC of LCD display and touch-screen one, described FPC directly is plugged into the FPC connector 13 shown in Fig. 2; When the FPC of LCD display and touch-screen divided out, the FPC of described LCD display was plugged into the FPC connector 13 shown in Fig. 2, and the FPC of described capacitive touch screen (CTP) is plugged into the FPC connector 13 of the independent CTP shown in Fig. 2.The purpose that FPC connector 13 more than 2 is set is: the touch display screen 10 that can make the compatible multiple different size of described PCB; The purpose that independent CTP connector 4 and FPC connector 13 are set is: so that capacitive touch screen (CTP) can have multiple choices.

Further, described GPS module 5, Power Management Unit 15, CPU17 and internal memory 3 all are arranged at the lower surface of PCB, described Power Management Unit 15 is arranged at the middle part of the lower surface of PCB, described GPS module 5 is arranged at a side of described Power Management Unit 15, and described CPU17 and internal memory 3 relative GPS modules 5 are arranged at the opposite side of described Power Management Unit 15.

Plate profile structure of the present utility model is convenient to the rational deployment of PCB layout, by PCB screening cover is set, avoid the mutual electromagnetic interference (EMI) of the chip module of PCB and GPS module 5, so that 5 receptions of GPS module are fast stable, the user who the utlity model has superperformance experiences.PCB is two-sided paster, and NAND flash is arranged at the lower surface of PCB, simultaneously compatible LGA and TSOP encapsulation.CPU17 and internal memory 3 adjacent settings.

Further, the lower surface of described PCB also is provided with WIFI module 2, and WIFI module 2 is electrically connected with CPU17, and WIFI module 2 is arranged at a side of described Power Management Unit 15 and adjacent with GPS module 5.

After the lower surface arranged WIFI module 2, WIFI module 2 was connected with CPU17 and can gets online without being tethered to a cable.

Further, the left side of the upper surface of described PCB also is provided with earphone base 1, TF deck 9 and USB seat 7, and described earphone base 1, TF deck 9 and USB seat 7 are electrically connected with CPU17 respectively, and wherein USB seat 7 also is electrically connected with Power Management Unit 15.

Earphone base 1, TF deck 9 and USB seat 7 are arranged at the same side of PCB as Peripheral Interface, are convenient to the structural design of housing interface, and be easy to use, practical and attractive in appearance.USB seat 7 is electrically connected with Power Management Unit 15, can give power source charges by USB seat 7.

Further, described PCB is provided with FM transmitter unit 6, and FM transmitter unit 6 is electrically connected with CPU17, and described FM transmitter unit 6 is arranged at a side of described USB seat 7.

FM transmitter unit 6 is set, FM transmitter unit 6 is connected with CPU17, can so that panel computer when vehicle-mounted use, can be by the outwards radio broadcasting of the certain frequency modulation of emission of FM transmitter unit 6, radio broadcasting is received and plays by the radio in the car, playing sound of GPS navigation can play back by radio, increases to play sound and the broadcast scope, improves general navigating instrument and the less situation of dull and stereotyped computer sound; FM transmitter unit 6 and the 7 adjacent settings of USB seat, FM transmitter unit 6 need to utilize USB interface as the signal emitting antenna.

Further, a side of the upper surface of described PCB is provided with single-button switch 12, and described housing is provided with the button that cooperates with single-button switch 12.

When the single-button power switch uses, the dormancy of individual palpation control panel computer, 8 seconds long then forced shutdowns of pressing, simple for structure and attractive in appearance, operate practical and convenient.

For cooperating the use of pcb board, on pcb board, also be provided with and restart circuit 14, drain pan is provided with corresponding with it reboot button.

Further, the right side of the upper surface of described PCB is provided with G-sensor11, and described G-sensor11 is electrically connected with CPU17.

By the G-sensor11(gravity sensor is set), motion conditions that can the perception panel computer when the client plays the game that some have sense of direction by panel computer, can be controlled game by mobile panel computer, increases recreational.

Further, the chip model of CPU17 is LQFP176, and the chip model of Power Management Unit 15 is AXP209.

Further, described storage unit 8 is NAND-FLASH, and memory package is fixed in the lower right side of the upper surface of mainboard.

NAND-FLASH is packaged in the lower right side of the upper surface of mainboard by LGA or T_SOP, and the NAND-FLASH read or write speed is fast, and cheap.

Below only be the application's preferred embodiment, equivalent technical solutions on this basis still falls into the application protection domain.

Claims

1. panel computer with GPS navigation function, comprise housing and be installed on housing interior touch display screen, PCB and power supply, described PCB is provided with CPU, internal memory, storage unit and Power Management Unit, described internal memory, storage unit and Power Management Unit are electrically connected with CPU respectively, power supply is electrically connected with Power Management Unit, it is characterized in that: described PCB also is provided with the GPS module, and described GPS module is electrically connected with CPU.

2. a kind of panel computer with GPS navigation function as claimed in claim 1, it is characterized in that: described touch display screen is provided with FPC, and the upper surface of described PCB is provided with the FPC connector of at least two described FPC that are used for pegging graft.

3. a kind of panel computer with GPS navigation function as claimed in claim 1, it is characterized in that: the upper surface of described PCB is provided with the CTP connector.

4. a kind of panel computer with GPS navigation function as claimed in claim 1, it is characterized in that: described GPS module, Power Management Unit, CPU and internal memory all are arranged at the lower surface of PCB, described Power Management Unit is arranged at the middle part of the lower surface of PCB, described GPS module is arranged at a side of described Power Management Unit, and described CPU and internal memory relative GPS module are arranged at the opposite side of described Power Management Unit.

5. a kind of panel computer with GPS navigation function as claimed in claim 3, it is characterized in that: the lower surface of described PCB also is provided with the WiFi module, the WiFi module is electrically connected with CPU, and the WiFi module is arranged at a side of described Power Management Unit and adjacent with the GPS module.

6. a kind of panel computer with GPS navigation function as claimed in claim 1, it is characterized in that: the left side of the upper surface of described PCB is provided with earphone base, TF deck and USB seat, described earphone base, TF deck and USB seat are electrically connected with CPU respectively, and wherein the USB seat also is electrically connected with Power Management Unit.

7. a kind of panel computer with GPS navigation function as claimed in claim 5, it is characterized in that: PCB is provided with the FM transmitter unit, and the FM transmitter unit is electrically connected with CPU, and described FM transmitter unit is arranged at a side of described USB seat.

8. require 1 described a kind of panel computer with GPS navigation function such as power, it is characterized in that: a side of the upper surface of described PCB is provided with the single-button switch, and described housing is provided with the button that cooperates with the single-button switch.

9. require 1 described a kind of panel computer with GPS navigation function such as power, it is characterized in that: the right side of the upper surface of described PCB is provided with G-sensor, and described G-sensor is electrically connected with CPU.

10. require 1 described a kind of panel computer with GPS navigation function such as power, it is characterized in that: the chip model of CPU is LQFP176, and the chip model of Power Management Unit is AXP209.