CN201234298Y

CN201234298Y - Expanding apparatus for smart phone

Info

Publication number: CN201234298Y
Application number: CNU2008200095571U
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-16
Filing date: 2008-05-16
Publication date: 2009-05-06
Anticipated expiration: 2018-05-16

Abstract

The utility model relates to an extension device of a smart cellphone, which comprises an interface module used for the data interaction with the smart cellphone, a data interface processing unit connected with the interface module and an I/O interface unit. An interface module processing unit is also connected with the I/O interface unit through an I/O interface data down-lead, and the I/O interface unit is connected with an input/output device or an interface. The extension device adopts the design that the smart cellphone is separated from the extension device, and leads the cellphone to serve the computer and communication functions more conveniently through taking the smart cellphone as a main control module of the extension device; in addition, the smart cellphone is connected to various I/O devices and extension function units on the extension device through a magnetic interface with brand-new design on the extension device, and the I/O devices and extension function units are controlled and managed through a manager inside the cellphone. Through adding and deleting the I/O devices and extension function modules from the extension device, the performance and the function of the smart cellphone can be improved without changing the self of the smart cellphone.

Description

A kind of expanding unit of smart mobile phone

Technical field

The utility model relates to a kind of expanding unit that utilizes the smart mobile phone of expanding unit expansion smart mobile phone self hardware performance and interface, specifically, be to adopt separate design, by with the main control module of smart mobile phone, allow the design of its computer of the more convenient performance of smart mobile phone and communication function as peripheral accessory.

Background technology

Universal day by day along with 3G technology in the world wide, the function of mobile phone also developed the intelligent personal digital assistant device with operating system by before only having basic call function, by the mobile network of high data rate more, increasing people be carrier with the mobile phone by mobile data network whenever and wherever possible internet login satisfy application such as amusement office commercialization, and mobile phone is because its portable design limit, it is bigger to have determined that the volume of keyboard and display screen can't be done, it is more that peripheral interface on the mobile phone also can't be done, and the volume of keyboard display screen has also influenced the experience that people use surfing Internet with cell phone and amusement function.And people usually when using mobile phone to carry out communication and general amusement to use-such as listening song, the volume of but wishing mobile phone when making a phone call is the smaller the better, how can solve people during smart mobile phone in design and use mobile phone to carry out that data are used and the contradiction of volume size during general the application, become a technical barrier in the mobile phones design.

On the other hand, along with developing rapidly of technological progress, function on the mobile phone is also increasing, wireless transmission standards is also being brought in constant renewal in more fast, even its operating frequency of the original smart mobile phone of consumer and resource can satisfy the requirement of the required hardware of new function, but, be obliged to go to buy new mobile phone because the design of the enclosed type of existing mobile phone causes the consumer in order to experience these new functions and to use the biography standard of counting more efficiently.Thereby cause the huge waste of resource.How can reduce consumer's expenditure as far as possible and to allow consumer experience arrive up-to-date function design, and reduce the waste of resource as far as possible, also be a difficult problem.

The application processor of smart mobile phone with various industry, the processor performance of medical instrument is equally matched, and because the opening characteristics of operation system of smart phone, just can allow mobile phone become after only needing to increase the part correlation sensor special and corresponding software is installed for mobile phone again as various instrumentations, if can under the situation that does not change mobile phone self, cooperate peripheral accessory to realize the function of the instrumentation of special industry by the processor resource by mobile phone itself, will bring new opportunity for smart mobile phone.

The utility model content

The utility model has overcome above-mentioned shortcoming, a kind of expanding unit of smart mobile phone is provided, can be smart mobile phone expanded function and performance, at mobile phone with after expanding unit is connected by magnetic interfaces, by interface equipment in the processor management accessory in the smart mobile phone and expanded function unit, the function of smart mobile phone and performance are expanded and extend.

The technical scheme in the invention for solving the technical problem is: a kind of expanding unit of smart mobile phone, comprise and be used for carrying out the interface module of data interaction, the data-interface processing unit that links to each other with described interface module and I/O interface unit with smart mobile phone, described interface modules handle unit also links to each other with the I/O interface unit by I/O interface data lead-in wire, and described I/O interface unit is connected with input-output equipment or interface.

Described interface modules handle unit also is connected with functional expansion unit by the expansion module data lead.

Also comprise power subsystem, described power subsystem links to each other with described interface module, is used for stored electric energy or powers to smart mobile phone.

Described power subsystem comprises the voltage adjustment processing module that links to each other with described interface module, with the battery that links to each other with described voltage adjustment processing module.

Described power subsystem also connects I/O interface and functional expansion unit by power supply lead wire respectively.

Described input-output equipment comprises keyboard, display screen, mouse, and described input/output interface comprises USB interface, Ethernet interface, audio interface, shows signal output interface, bluetooth earphone interface.

Described interface module is a magnetic interfaces, is provided with two different magnets of magnetic in the both sides of interface, and is different with the magnet polarity of the correspondence position that is arranged on the smart mobile phone interface.

The utility model adopts the separate design of smart mobile phone and expanding unit, by with the main control module of smart mobile phone as expanding unit, allows its computer of the more convenient performance of smart mobile phone and communication function.Smart mobile phone itself has complete communication and application extension function, in addition, the magnetic interfaces of smart mobile phone by a kind of brand-new design on the expanding unit is connected to various I/O equipment and the expanded function unit on the expanding unit, by the manager in the mobile phone it carried out control and management.By can under the situation that does not change smart mobile phone itself, promote the performance and the function of smart mobile phone at additions and deletions I/O equipment and extended function module on the expanding unit.

Description of drawings

Fig. 1 realizes theory diagram of the present utility model;

Fig. 2 is smart mobile phone of the present utility model and its magnetic interfaces structural representation;

Fig. 3 is the structural representation of embodiment one in the utility model;

Fig. 4 is the extended function module slot and the battery of mobile phone storehouse inserting slot construction schematic diagram of expanding unit among the embodiment one;

Fig. 5 is the structural representation of embodiment two in the utility model;

Fig. 6 is smart mobile phone and the employed magnetic power interface structure of an expanding unit schematic diagram in the utility model.

Embodiment

Smart mobile phone itself has complete communication and application extension function, and mobile phone is connected to various I/O equipment and expanded function unit on the expanding unit by interface, by the manager in the mobile phone it is carried out control and management.As shown in Figure 1, smart mobile phone 20 links to each other by the magnetic interfaces 33 of magnetic interfaces 23 and expanding unit end, and each assembly on the expanding unit and the control circuit of functional unit all are positioned on the smart mobile phone, manage control by smart mobile phone application processor 11.Mobile phone is controlled the screen on mobile phone self screen and the expanding unit by screen management software by the processor of mobile phone after inserting expanding unit, realizes functions such as multitask multihead display.

The voltage of expanding unit end adjust processing module 10 receive from smart mobile phone application processor 11 and smart mobile phone interface management unit 12 about each assembly required electric power Value Data on the accessory, and with the electric power of internal battery 314 or power supply after internal conversion circuit in unit is regulated according to the numerical value that receives, export to the electric current and voltage that is fit to each functional unit in the accessory by expansion module power supply lead wire 18 and I/O interface power supply lead wire 111, can reduce the 33 power circuit lines that each I/O interface and expanded function unit are connected to magnetic interfaces, put into the battery of mobile phone storehouse 313 of expanding unit at battery of mobile phone after, voltage adjustment processing module 10 is a charging mobile phone battery with the lithium cell charging voltage of outputting standard.Judge the mobile phone dump energy by the processor in the smart mobile phone, when judging that cell-phone battery electric-charge quantity is lower than preset value, whether selecting the power pins by expanding unit is that mobile phone fills power supply.

Data-interface processing unit 15 is connecting from function expanding module data lead 19 and I/O interface data lead-in wire 110 and is gathering each the next extended function module and the data lead of I/O equipment.Through being connected to magnetic interfaces 33. and being connected to smart mobile phone interface management unit 12 after data-interface processing unit 15 aggregation process, and there is smart mobile phone application processor 11 to send extended function module and I/O equipment on the supervisory control signals invoke extensions device by the magnetic interfaces on the smart mobile phone 23.The magnetic interfaces 33 of expanding unit end has identical pinout with the magnetic interfaces 23 of smart mobile phone end, can not influence smart mobile phone calling expanding unit after changing different expanding units.

I/O equipment in the expanding unit includes keyboard 38, display screen 31, mouse 310, USB interface 37, Ethernet interface 34, audio interface, shows signal output interface-output interface can be the AV output interface, VGA output interface or HDMI output interface, bluetooth earphone interface 36, I/O equipment can carry out additions and deletions according to the practical needs of reality, the correlation values that the expanding unit of different profiles only need reset after adjusting the I/O hardware device according to actual needs in data-interface processing unit 15 and the voltage adjustment processing module 10 adjusts accordingly, and need not to change the interior real data circuit of magnetic interfaces, the lead-in wire definition in the unified magnetic interfaces makes and still can not influence use after smart mobile phone is changed different expanding units.

The pin at the connecting interface place on the expanding unit is formed with the data lead and the power supply lead wire of the control and management on the smart mobile phone by needing on each I/O equipment and the extended function module in the expanding unit, each data lead and power supply lead wire promptly can be directly link to each other with each control module on the mobile phone, are connected with mobile phone with power supervisor by the lead-in wire on the accessory after also can further being handled by the processor on the expanding unit again.Each data lead at first is connected on the lead-in wire management processor of management lead-in wire on the accessory, is undertaken being connected on the mobile phone after the preliminary treatment that goes between by it.Power supply on I/O equipment and the expansion module can be regulated the voltage that output is fit to each I/O equipment according to the electricity needs that each controller on the mobile phone sends by the power management module on the expanding unit, reduces the number of connection of interface.The pin position is convenient to be expanded in the future interface for the expanded function unit is reserved.Promising mobile phone provides the power pins of electric power on the interface.

Function expanding module 311 can carry out additions and deletions according to the actual use of different expanding units, and function expanding module promptly can be built in the expanding unit also can insert different expansion module expansion smart mobile phone functions by the expansion of the function on expanding unit storehouse 312.On the magnetic interfaces 33 of expanding unit for expansion module is reserved with pin, with can call by smart mobile phone by smart mobile phone identification and by respective drive is installed after smart mobile phone is connected.Function expanding module 311 can be by wifi expansion module, GPS expansion module, wireless data transmission module-can be to support Wcdma, wimax, HSPA, the digital transmission module of 3G such as LTE or 4G wireless protocol standard, TV-set receiving module-can be to receive simulated television, satellite television, the receiver module of television standards such as digital moving-tv, industry be with transducer-can be at medical treatment, military affairs, and various disparate modules such as the sensor assembly of special industries such as industry are formed.Can make up flexibly according to actual needs.Greatly expanded the purposes of smart mobile phone.

Be smart mobile phone and its magnetic interfaces structural representation as shown in Figure 2, there is connecting interface 23 smart mobile phone 20 sides, the interface both sides are installed two permanent magnets 22 respectively, two magnetic that permanent magnet is showed at grade are opposite each other, every permanent magnet is opposite with magnetic interfaces 33 permanent magnets that install both sides 32 magnetic on the expanding unit, when the magnetic interfaces 33 that smart mobile phone 20 is inserted on the expanding unit, can rely on the attraction magnetic force that magnet produced of both sides different magnetic poles that smart mobile phone and expanding unit are combined.If when smart mobile phone 20 is oppositely inserted magnetic interfaces 33 on the expanding units and since at this moment on smart mobile phone both sides magnetic pole and the expanding unit the identical repulsive interaction that produces of both sides magnet 32 pairing magnetic poles prevent the interface reversal connection.

Fig. 3 is the structural representation of the embodiment one of smart mobile phone of the present utility model and expanding unit combination, smart mobile phone 20 uses interconnecting of magnetic force realization and expanding unit by the magnetic interfaces on the expanding unit 33, wireless headset 35 can be adsorbed in the wireless headset connector 36 on the expanding unit 30 by magnetic force by the data charging inlet 315 that has magnetisable material on the earphone, by the data charging inlet 315 on the wireless headset 35, when being adsorbed on expanding unit 30, realizes by earphone 35 charging and exchanges data to earphone.Expanding unit 30 with will on same visible planar, have double-display screen after smart mobile phone 20 is connected, be display screen 31 on the expanding unit 30 and the display screen 21 on the smart mobile phone 20, manage by the smart mobile phone application processor, can realize functions such as multi-screen cooperation demonstrations, the demonstration of multi-process split screen by being installed in screen management program on the smart mobile phone, can set when the battery electric power expanding unit 30 in is lower than programmed values and close display screen 31 and use display screen 21 demonstrations with saving electric power.Have keyboard 38, mouse 310, memory card reader 39 on the expanding unit 30 in addition, Ethernet interface 34, USB interface 37 equipment such as I/O such as grade offer smart mobile phone and call.

In the utility model by display screen, keyboard, various data-interfaces, I/O equipment such as various transducers, battery, assemblies such as extended function module are formed an integral unit, as the expansion and the function expansion of mobile phone I/O equipment.Expanding unit can not use separately, and self does not have the control of each assembly in the accessory and management function.With after mobile phone is connected, each interface on the expanding unit and functional unit device are carried out control and management by the connecting interface on the expanding unit by the application processor on the smart mobile phone.Described extended function module both can directly be built in the expanding unit, also can realize the function expansion by the functional module that meets interface definition of packing into of the expanding element connecting interface on the expanding unit.

Fig. 4 is the extended function module slot and the battery of mobile phone storehouse inserting slot construction schematic diagram of expanding unit 30 in the present embodiment, function expansion module slot 312 is arranged at expanding unit 30 bottoms, the function expanding module 311 that meets the definition of expansion module data lead can be inserted in the slot, under the situation that does not change the smart mobile phone structure, be the smart mobile phone extended function.The battery compartment 313 that can place with the smart mobile phone battery of the same type is arranged in addition at expanding unit 30 bottoms, the reserve battery of smart mobile phone can be put into this battery compartment 313, adjusting processing module outputting standard lithium cell charging voltage by the voltage in the expanding unit is charging mobile phone battery.Described expanding unit also can use the battery with the mobile phone same model to be each assembly power supply in the expanding unit, can take out the accessory battery and replace when mobile phone does not have electricity.

Fig. 5 is the structural representation of the embodiment two of smart mobile phone in the utility model and the combination of another expanding unit, has I/O equipment such as magnetic interfaces 33, internal battery 314, keyboard 38, display screen 31, Ethernet interface 34, USB interface 37 on this expanding unit 40 equally.Expanding unit 40 can provide keyboard and larger sized display screen and multiple interfaces for mobile phone with after smart mobile phone 20 is connected by magnetic interfaces 33, promotes the combination property of smart mobile phone under the prerequisite that does not change smart mobile phone.

Accompanying drawing 6 is magnetic power supply connector schematic diagrames of using on peripheral accessory and the smart mobile phone, and socket 51 inside are equipped with two permanent magnets 53 directly as the socket electrode, and the magnetic pole that two permanent magnets 53 are presented on one side is relative.Plug 52 inside be equipped with equally two on one side magnetic pole permanent magnet opposed 54 represent power positive cathode to connect power lead 55 respectively to use as electrode, two permanent magnets represent the permanent magnet pole of both positive and negative polarity different respectively with on the plug on the socket 51, connect when correct four permanent magnets at electrode and produce attraction mutually socket 51 is linked to each other with plug 52, four permanent magnets when reversal connection are because the identical generation repulsive interaction of magnetic prevents power supply instead inserts.

The operating system of described smart mobile phone can be to use windows CE, WindowsMobile, Symbian, Symbian UIQ, Linx, BlackBerry, Palm operating system.Application extension unit module on the described expanding unit can be to realize wifi, GPS, and MobileTV or industry are surveyed, the module of functions such as medical inspection, I/O equipment on the described expanding unit and interface comprise display screen and display screen lead-in wire, keyboard and keyboard lead-in wire, card reader, camera, USB interface, VGA output interface, ethernet interface, audio interface, the medical transducer of various industry etc.Described expanding unit not only can help the extension accessory of smart mobile phone expansion computer function, also can be to realize other digital functions but by smart mobile phone it is carried out the expanding unit of control and management, described expanding unit can also be the application that the management of expanding unit is realized special-purpose fields such as industry or medical applications by smart mobile phone.

More than the expanding unit of a kind of smart mobile phone provided by the utility model is described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. the expanding unit of a smart mobile phone, it is characterized in that: comprise being used for carrying out the interface module of data interaction, the data-interface processing unit that links to each other with described interface module and I/O interface unit with smart mobile phone, described interface modules handle unit also links to each other with the I/O interface unit by I/O interface data lead-in wire, and described I/O interface unit is connected with input-output equipment or interface.

2. the expanding unit of smart mobile phone according to claim 1, it is characterized in that: described interface modules handle unit also is connected with functional expansion unit by the expansion module data lead.

3. the expanding unit of smart mobile phone according to claim 2, it is characterized in that: also comprise power subsystem, described power subsystem links to each other with described interface module, is used for stored electric energy or powers to smart mobile phone.

4. the expanding unit of smart mobile phone according to claim 3 is characterized in that: described power subsystem comprises that the voltage that links to each other with described interface module adjusts processing module, and adjusts the battery that processing module links to each other with described voltage.

5. the expanding unit of smart mobile phone according to claim 3 is characterized in that: described power subsystem also connects I/O interface and functional expansion unit by power supply lead wire respectively.

6. according to the expanding unit of each described smart mobile phone in the claim 1～6, it is characterized in that: described input-output equipment comprises keyboard, display screen, mouse, and described input/output interface comprises USB interface, Ethernet interface, audio interface, shows signal output interface, bluetooth earphone interface.

7. according to the expanding unit of each described smart mobile phone in the claim 1～6, it is characterized in that: described interface module is a magnetic interfaces, be provided with two different magnets of magnetic in the both sides of interface, different with the magnet polarity of the correspondence position that is arranged on the smart mobile phone interface.