CN206573994U

CN206573994U - A kind of extended protection shell of mobile terminal

Info

Publication number: CN206573994U
Application number: CN201720304320.5U
Authority: CN
Inventors: 陈理; 赵锦秋
Original assignee: Beijing Kunengliang Technology Co Ltd; Hangzhou Lianluo Interactive Information Technology Co Ltd
Current assignee: Beijing Kunengliang Technology Co Ltd; Hangzhou Lianluo Interactive Information Technology Co Ltd
Priority date: 2017-03-27
Filing date: 2017-03-27
Publication date: 2017-10-20
Anticipated expiration: 2027-03-27

Abstract

The utility model discloses a kind of extended protection shell of mobile terminal, the extended protection shell of the mobile terminal includes：Drain pan body and expansion interface portion, wherein：Expansion interface portion includes input adapter, integrated circuit modules and at least two expansion interfaces, one end of input adapter is adapted with the interface of mobile terminal, the other end is connected with integrated circuit modules, at least two expansion interfaces are connected with integrated circuit modules, and at least two expansion interfaces are adapted with the joint of the external equipment of mobile terminal；Drain pan body includes the accommodation space of accommodating mobile terminal, and expansion interface portion is arranged at one end of the drain pan body, and input adapter is towards drain pan body interior, and expansion interface is towards the outside of the drain pan body.By the extended protection shell of mobile terminal, mobile terminal can be charged or the data by being stored in computer management mobile terminal while the voice data of mobile terminal is received.

Description

A kind of extended protection shell of mobile terminal

Technical field

The utility model is related to field of computer technology, more particularly to a kind of mobile terminal extended protection shell.

Background technology

Mobile terminal (such as smart mobile phone, tablet personal computer) has more and more come into the life of people now, gives people Bring many life convenients.For example, people can use mobile terminal to listen music, viewing video whenever and wherever possible, or can be with Use mobile terminal and buddy communication etc..

In order to meet the demand of people, the function that mobile terminal possesses is more and more, for example, the automatic tune of screen intensity Section, the adjust automatically in screen display direction and waterproof etc..Wherein, in order to meet waterproof demand of the people to mobile terminal, terminal Developer takes the earphone interface being routinely equipped with mobile terminal (such as 3.5 millimeters earphone interfaces or 2.5 millimeters of earphone interfaces) Disappear, and the charging inlet of mobile terminal and earphone interface are combined into an interface, can be listened by the Interface User by earphone Music, viewing video carry out voice call, or, it is that mobile terminal charges or by terminal device (as counted by the interface Calculation machine etc.) manage the data stored in mobile terminal.

Voice data is sent due to mobile terminal and needs to complete by same interface for mobile terminal charging, works as user Need to receive voice data from mobile terminal, while needing to be mobile terminal charging (for example, user carries out language with its good friend Sound is conversed, but in the case that mobile terminal electricity will exhaust) when, user can not complete said process, and can only select it In a processing, that is, continue to receive voice data from mobile terminal, be not mobile terminal charging, or, stop from it is mobile eventually End receives voice data, and is mobile terminal charging, so that user can not receive voice data in time, causes data receiver Interrupt or lose.

Utility model content

The utility model embodiment provides a kind of extended protection shell of mobile terminal, the sound to solve reception mobile terminal Frequency evidence, the data with being charged to mobile terminal or by being stored in computer management mobile terminal, can only select therein one Item is performed, and can not be carried out simultaneously, the problem of causing data receiver to interrupt or lose.

The utility model embodiment provides a kind of extended protection shell of mobile terminal, including：Drain pan body and expansion interface Portion, wherein：

The expansion interface portion includes input adapter, integrated circuit modules and at least two expansion interfaces, and the input connects One end of head is adapted with the interface of mobile terminal, and the other end is connected with the integrated circuit modules, and described at least two expand Exhibition interface is connected with the integrated circuit modules, the joint of the external equipment of at least two expansion interfaces and mobile terminal It is adapted；

The drain pan body includes the accommodation space of accommodating mobile terminal, and the expansion interface portion is arranged at the drain pan sheet One end of body, the input adapter is towards the drain pan body interior, and the expansion interface is towards the outside of the drain pan body.

Alternatively, the integrated circuit modules receive the number that the mobile terminal being connected with the input adapter is transmitted According to, by the data transfer received to the external equipment being connected with the expansion interface, and/or, the integrated circuit modules Reception be connected to the data that the external equipment of the expansion interface is transmitted, will receive data transfer to the input adapter The mobile terminal being connected, and/or, the electricity that the integrated circuit modules are transmitted the power supply for being connected to the expansion interface Can, transmitted by the input adapter to the mobile terminal being connected with the input adapter.

Alternatively, the input adapter is adapted with Lighting interfaces.

Alternatively, at least two expansion interface includes at least one Lightning interface.

Alternatively, at least two expansion interface includes two Lightning interfaces, the Lightning interfaces For inserting the earphone or power amplifying device of Lightning joints with playing audio-fequency data, or for inserting connection power supply Lightning joints are to be charged.

Alternatively, the expansion interface portion is flexibly connected with the drain pan body.

Alternatively, the input adapter is flexibly connected with the drain pan body.

Alternatively, the input adapter is telescopically arranged on the drain pan body.

Alternatively, between the input adapter and the integrated circuit modules, and integrated circuit modules and each Connected respectively by winding displacement between the expansion interface.

Alternatively, the extended protection shell also includes wireless charging module, and the wireless charging module is arranged at the bottom In shell body, the electric quantity output end of the wireless charging module is connected with the input adapter.

The utility model embodiment provides a kind of extended protection shell of mobile terminal, and the extended protection shell of mobile terminal includes Drain pan body and expansion interface portion, wherein, expansion interface portion includes input adapter, integrated circuit modules and at least two extensions and connect Mouthful, one end of input adapter is adapted with the interface of mobile terminal, and the other end is connected with integrated circuit modules, and at least two expand Exhibition interface is connected with integrated circuit modules, and at least two expansion interfaces are adapted with the joint of the external equipment of mobile terminal, Moreover, drain pan body includes the accommodation space of accommodating mobile terminal, expansion interface portion is arranged at one end of drain pan body, and input connects Head is towards drain pan body interior, and expansion interface, can by the extended protection shell of above-mentioned composition structure towards the outside of drain pan body With while the voice data of mobile terminal is received, to mobile terminal charging or by being stored in computer management mobile terminal Data, so as in time receive voice data, it is to avoid data receiver interrupt or lose.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model It is improper to limit.In the accompanying drawings：

A kind of structural representation of the extended protection shell for mobile terminal that Fig. 1 provides for the utility model embodiment；

A kind of cross-sectional view in expansion interface portion that Fig. 2 provides for the utility model embodiment；

The structural representation of the extended protection shell for another mobile terminal that Fig. 3 provides for the utility model embodiment；

Fig. 4 A are another structural representation of the right side partial enlarged view shown in Fig. 3；

Fig. 4 B are the bottom plan view of the partial enlarged view shown in Fig. 4 A；

Fig. 5 is another structural representation of the bottom plan view of the partial enlarged view shown in Fig. 4 B；

The structural representation that Fig. 6 is flexibly connected for a kind of expansion interface portion that the utility model embodiment is provided with drain pan body Figure；

The structure that Fig. 7 A are flexibly connected for another expansion interface portion that the utility model embodiment is provided with drain pan body Schematic diagram；

Fig. 7 B are the top view of the bottom of the right side partial enlarged view shown in Fig. 7 A；

Fig. 7 C for Fig. 7 B square aperture pull open after side view；

The structural representation of the extended protection shell for another mobile terminal that Fig. 8 provides for the utility model embodiment；

The structural representation of the extended protection shell for another mobile terminal that Fig. 9 A provide for the utility model embodiment；

Fig. 9 B are the variation diagram on the basis of Fig. 9 A right side views；

The structural representation of the extended protection shell for another mobile terminal that Figure 10 provides for the utility model embodiment；

A kind of flow chart of the Interface Expanding method for mobile terminal that Figure 11 provides for the utility model embodiment；

The flow chart of the Interface Expanding method for another mobile terminal that Figure 12 provides for the utility model embodiment.

Marginal data：

10- drain pan bodies, 11- drain pans, 12- lug bosses, 13- storage grooves, 14- shifting chutes, 5- openings, 20- extensions connect Oral area, 21- input adapters, 211- exposed ends, 212- contact points, the 213- input adapter other ends, 214- pull bars, 22- is integrated Circuit module, 23- expansion interfaces, 231-Lighting interfaces, 232-3.5 millimeters of earphone interfaces, 30- wireless charging modules, 40- Winding displacement, R- accommodation spaces.

Embodiment

It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.Obviously, described embodiment Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model The scope of protection.

Embodiment one

As shown in figure 1, the utility model embodiment provides a kind of extended protection shell of mobile terminal, the expansion of the mobile terminal Exhibition containment vessel can include drain pan body 10 and expansion interface portion 20.Wherein：

The drain pan body 10 includes drain pan 11 and lug boss 12, wherein the lug boss 12, which is surround, is arranged at the drain pan 11 edge, in actual applications, drain pan 11 and lug boss 12 can be molded successively, that is, drain pan 11 be made, then in drain pan 11 Edge lug boss 12 is set, drain pan 11 and lug boss 12 can also be integrative-structure, i.e., described lug boss 12 can be described The edge of drain pan 11 stretches out certain length, and the edge of the length thereof stretched out from the drain pan 11 is bent up Folding, by said structure, it is big that the lug boss 12 can form accommodation space a R, the accommodation space R with the drain pan 11 Structure in the form of slot is caused, its bottom surface is the drain pan 11, cell wall is the lug boss 12.The accommodation space R can be used for housing Mobile terminal, based on this, the accommodation space R can be same or like with the appearance and size of mobile terminal.Drain pan body 10 can With by one or more castings in the materials such as plastics, ceramics, rubber, glass, metal and resin.

Expansion interface portion 20 can be in integrative-structure with drain pan body 10, and expansion interface portion 20 can also be with drain pan body 10 It is flexibly connected, specifically, expansion interface portion 20 is arranged inside drain pan body 10.For expansion interface portion 20 and drain pan body 10 The situation of flexible connection, expansion interface portion 20 can be the reality being made up of the material for encapsulating all parts in the expansion interface portion Body, the above-mentioned material for being used to encapsulate can be plastics, ceramics, resin, glass or metal etc., and the material encapsulated is used in the present embodiment Material can be identical with drain pan body 10, can also be different.The planform in expansion interface portion 20 can depend on all parts Structure after connected mode, and connection etc., certainly, expansion interface portion 20 can also be set by encapsulation personnel according to actual conditions It is fixed.

The expansion interface portion 20 includes input adapter 21, the expansion interface 23 of integrated circuit modules 22 and at least two, its In：Input adapter 21 can be according to the different and different of the interface of mobile terminal, if for example, the interface in mobile terminal is Micro-USB (Micro-Universal Serial Bus, micro universal serial bus) female mouth, then input adapter 21 can be with For Micro-USB public mouth joint；For another example, if female mouth that the interface in mobile terminal is Mini-USB, input adapter 21 can Think Mini-USB public mouth joint；And for example, if female mouth that the interface in mobile terminal is Dock, input adapter 21 can be Dock public mouth joint；And for example, if female mouth that the interface in mobile terminal is Lightning, input adapter 21 can be Lightning public mouth joint；And for example, if female mouth that the interface in mobile terminal is USB Type-c, input adapter 21 can Think USB Type-c public mouth joint etc..

Integrated circuit modules 22 can be the core component for realizing Interface Expanding, will can be moved by integrated circuit modules 22 One Interface Expanding of dynamic terminal is multiple interfaces.A variety of different functional circuits can also be included in integrated circuit modules 22, Such as D/A converting circuit, amplifying circuit, short-circuit protection circuit, mu balanced circuit, current stabilization circuit.Specifically can be according to actual need Ask, corresponding functional circuit is set in integrated circuit modules 22.

At least two expansion interfaces 23 can only include two expansion interfaces 23, can also include more than two multiple expansions Open up interface 23.The interface type of at least two expansion interfaces 23 can be one kind, or a variety of, for example, at least two expand The interface type for opening up interface 23 is all Lightning interfaces, or, it can be wrapped in the interface type of at least two expansion interfaces 23 Include two or more the interface in Micro-USB, Mini-USB, Dock, Lightning and USB Type-c interfaces Deng such as including Micro-USB interfaces, USB Type-c interfaces and Lightning interfaces.It can specifically set according to actual needs Corresponding expansion interface 23 and its interface quantity are specific such as 1 Micro-USB interface, 2 USB Type-c interfaces and 2 Lightning interfaces etc..

As shown in Fig. 2 Fig. 2 is the profile in expansion interface portion 20 in Fig. 1, input adapter 21 includes two ports, wherein A port 211 can be used for and treat expansion interface mobile terminal connection, the port 211 can be exposed to external environment In, moreover, the port would generally include in the contact point 212 powered for data transfer and for the extended protection shell, such as Fig. 1 The black vertical line of the top overstriking.By the contact point 212, external equipment (such as earphone or sound connected on the extended protection shell Case etc.) data can be received from mobile terminal, so, it is necessary to be exposed in input adapter 21 one end 211 of external environment with The interface of mobile terminal is adapted, if for example, as shown in figure 1, one end 211 that external environment is exposed in input adapter 21 is Lightning public mouth, then the interface of matched mobile terminal should be Lightning female mouth；In another example, if defeated The one end 211 for entering to be exposed to external environment in joint 21 is USB Type-c public mouth, then matched mobile terminal Interface should be USB Type-c female mouth.

, can be by as shown in Fig. 2 include one or more contact points 212 due to being exposed to one end 211 of external environment The connecting line of be connected with contact point 212, transmission data or electricity connects integrated by another port 213 of input adapter 21 Circuit module 22.Because the contact point 212 is generally used for transmission data and electricity, for the safety of data transfer and making for user With safety, and equipment is sturdy and durable, and another port 213 of input adapter 21 can be encapsulated into drain pan body 10, I.e. inside lug boss 12.

One or more functions circuit would generally be included in integrated circuit modules 22, due to that can be included in these functional circuits The part of more small volume, such as diode and/or resistance and/or electric capacity, and its quantity may be more, and these parts lead to Often need to work under dry environment, if these parts are exposed in current environment, it is easy to make moist or water drenching, therefore meeting Easily cause the damage of integrated circuit modules.Therefore, integrated circuit modules 22 can be arranged inside drain pan body 10, example Such as, inside the inside of drain pan 11 or lug boss 12.As shown in Fig. 2 based on above-mentioned related content, can be by the another of input adapter 21 A port 213 is entirely encapsulated in the lug boss of the drain pan body 10 of the materials such as plastics or rubber composition with integrated circuit modules 22 Inside 12, so, user needs not worry about the waterproof and dampproof problem of integrated circuit modules 22, and is user-friendly.

Because the extended protection shell that the utility model embodiment is provided is an interface based on mobile terminal, for the movement Termination extension goes out the component of multiple interfaces, therefore, can also include that Interface Expanding function can be realized in integrated circuit modules 22 Circuit.At least two expansion interfaces 23 are connected with integrated circuit modules 22 respectively, it is possible to by least two expansion interfaces 23 are encapsulated into the lug boss 12 of drain pan body 10.As shown in Figure 1 or 2, expansion interface portion 20 can be arranged at drain pan body 10 one end, the extended protection shell of mobile terminal includes two expansion interfaces 23, two expansion interfaces 23, integrated circuit modules 22 and another port 213 of input adapter 21 be encapsulated in the lug boss 12 of drain pan body 10, and the court of input adapter 21 To the inside of drain pan body 10, expansion interface 23 is towards the outside of drain pan body 10.At least two expansion interfaces 23 can be according to reality Border situation sets corresponding interface type, for example, two expansion interfaces 23 can all be Lightning female mouth.At least two Expansion interface 23 in the lug boss 12 of drain pan body 10 show form can with it is a variety of more so, the utility model embodiment pair This is not limited.

External equipment (such as earphone, audio amplifier, charger or meter that at least two expansion interfaces 23 can be needed to use with user Calculation machine etc.) joint (such as Micro-USB joints, Mini-USB joints, Dock joints, Lightning joints and USB Type-c Joint etc.) it is adapted.For example, if two expansion interfaces 23 in Fig. 1 are all Lightning female mouth, expansion interface 23 can Earphone, audio amplifier or data wire to connect the public mouths of Lightning etc..

In actual applications, so that the female mouths of Lightning is the extended protection shells of the mobile terminal of expansion interface as an example, user The extension that earphone with the male mouths of Lightning can be inserted to the female mouths of one of Lightning of the extended protection shell connects In mouth 23, now, the data wire with the male mouths of Lightning can also be inserted into the female mouths of another Lightning by user again Expansion interface 23 in, the other end of data wire can connect computer or charger., can be by input adapter after the completion of connection In the female mouths of Lightning in 21 insertion mobile terminals, now, mobile terminal can detect the company of contact point 212 in two-port Connect, mobile terminal can be authenticated to the extended protection shell, because earphone can have certain load, and if the extension The expansion interface 23 of containment vessel does not all connect any equipment, then the extended protection shell is not in load, is working as mobile terminal When the extended protection shell for detecting access has load, it may be determined that the extended protection shell is connected to earphone, mobile terminal can be with Current mode of operation is switched into headset mode.Under headset mode, the voice output of mobile terminal will be exported by earphone, The outer playing function of mobile terminal is closed simultaneously, user can by earphone receiving phone, call, listen music etc..Meanwhile, use The data wire that family can also be connected by another expansion interface 23 charges for mobile terminal or moved by computer management The data stored in terminal.

The utility model embodiment provides a kind of extended protection shell of mobile terminal, including drain pan body and expansion interface Portion, wherein, expansion interface portion includes input adapter, integrated circuit modules and at least two expansion interfaces, one end of input adapter It is adapted with the interface of mobile terminal, the other end is connected with integrated circuit modules, at least two expansion interfaces and integrated circuit Module is connected, and at least two expansion interfaces are adapted with the joint of the external equipment of mobile terminal, moreover, drain pan body includes The accommodation space of accommodating mobile terminal, expansion interface portion is arranged at one end of drain pan body, and input adapter is towards in drain pan body Portion, expansion interface can receive mobile terminal towards the outside of drain pan body by the extended protection shell of above-mentioned composition structure Voice data while, mobile terminal is charged or data by being stored in computer management mobile terminal, so as to Voice data is received in time, it is to avoid data receiver is interrupted or lost.

Embodiment two

The extended protection shell for another mobile terminal that Fig. 3 provides for the utility model.The extended protection of the mobile terminal Shell contains all functional units of the extended protection shell of the mobile terminal shown in Fig. 1~Fig. 2, and on its basis, it is entered Go improvement, improve content as follows：

Currently, mobile terminal is more and more frivolous, and the function of setting is also more and more, for example, in order to realize mobile terminal Earphone interface (such as 3.5 millimeters, 2.5 millimeters, 6.3 millimeters or 6.5 millimeters of earphone interfaces are eliminated in water-proof function, mobile terminal Deng), and the interface of water-proof function can be realized by only remaining, such as Lightning interfaces, so, in mobile terminal generally only Including a Lightning interface, user can be powered during use by the interface to mobile terminal, or be passed through Interface connection earphone etc..Based on this, the input adapter 21 in the extended protection shell of mobile terminal can be Lightning joints 214, at least two expansion interfaces 23 include at least one Lightning interface, for example, at least two expansion interfaces 23 include one Individual Lightning interfaces 231 and one 3.5 millimeters of earphone interface 232, then the partial enlarged drawing on right side can be changed into Fig. 3 Partial top view such as Fig. 4 A, Fig. 4 A may refer to Fig. 4 B.In addition to the conditions already mentioned, two Lightning interfaces can also be included 231 (such as Fig. 3) or two 3.5 millimeters of earphone interface 232, or, more than two expansion interfaces 23 can also be included, such as institute It is all Lightning interfaces 231 to have expansion interface 23, or one of those or some expansion interfaces 23 connect for Lightning Mouth 231, remaining expansion interface 23 is USB Type-c interfaces etc..

Based on said structure, the charging or data interaction to mobile terminal, specifically, collection can be completed by procedure below The data (such as voice data) that the mobile terminal being connected with input adapter 21 is transmitted can be received into circuit module 22, will The external equipment that the data transfer received is extremely connected with expansion interface 23, and/or, integrated circuit modules 22 can the company of reception The data (such as voice data) that the external equipment of expansion interface 23 is transmitted are connected to, data transfer will be received and extremely connect with input First 21 mobile terminals being connected, and/or, the electricity that integrated circuit modules 22 are transmitted the power supply for being connected to expansion interface 23 Can, transmitted by input adapter 21 to the mobile terminal being connected with input adapter 21.

In addition, the appearance forrns of at least two expansion interfaces 23 can be including a variety of, for example, as shown in figure 3, the extension is protected Protective case includes two Lightning interfaces 231, and two Lightning interfaces 231 can be set in form placed side by side, at this In another embodiment of utility model, as shown in figure 5, two Lightning interfaces 231 can also be in the form of mounted on top Set.In actual applications, the appearance forrns of expansion interface 23 are not limited to above two, can also be set according to actual conditions A variety of different appearance forrns, the utility model embodiment is not limited this.

Under the structure of extended protection shell as shown in Figure 4 A and 4 B shown in FIG., number is also provided with integrated circuit modules 22 Word signal is converted to the D/A converting circuit of analog signal, so, when user uses the earphone with 3.5 millimeters of earphone interfaces to insert When entering to the earphone interface 232 of extended protection shell, the data signal of voice data can be sent to input adapter by mobile terminal 21.Input adapter 21 can be by the digital data transmission of the voice data received to integrated circuit modules 22, integrated circuit die Block 22 can convert digital signals into corresponding analog signal, then can be by the analog signal transmission to extended protection shell Earphone interface 232, the earphone interface 232 can by analog signal transmission to earphone so that, user can be led to by earphone Believe, listen music or viewing video etc..

Include the feelings of at least one Lightning interface 231 at least two expansion interfaces 23 in extended protection shell A special case under condition, i.e., above-mentioned at least two expansion interface 23 includes two Lightning interfaces 231, carries out specifically It is bright：

As shown in figure 3, above-mentioned at least two expansion interface 23 includes two Lightning interfaces 231, should Lightning interfaces 231 are used for the earphone or power amplifying device that insert Lightning joints with playing audio-fequency data, or for inserting Enter to connect the Lightning joints of power supply to be charged.

Can be two Lightning interfaces by a Lightning Interface Expanding of mobile terminal by said structure 231, so, user can perform different operations respectively using two Lightning interfaces 231 simultaneously, it is, for example, possible to use One of playing audio-fequency data of Lightning interfaces 231, is entered using another Lightning interface 231 to mobile terminal Row charging.Based on above-mentioned occupation mode or connected mode, during actual use, user can will carry Lightning The earphone of male mouth is inserted in the expansion interface 23 of the female mouths of one of Lightning of the extended protection shell, and now, user may be used also So that the data wire with the male mouths of Lightning is inserted into the expansion interface 40 of the female mouths of another Lightning again, data wire The other end can connect charger.After the completion of connection, the female mouths of Lightning that input adapter can be inserted in mobile terminal In, now, mobile terminal can detect the connection of contact point 212 in two-port, and mobile terminal can enter to the extended protection shell Row certification.If the expansion interface 23 of the extended protection shell does not all connect any equipment, the extended protection shell is not in Load, because earphone can have certain load, therefore, after expansion interface connects earphone, mobile terminal can detect load. When there is load in the extended protection shell that access is detected when mobile terminal, it may be determined that the extended protection shell is connected to earphone, Current mode of operation can be switched to headset mode by mobile terminal.Under headset mode, the voice output of mobile terminal will Realized by earphone, while the outer playing function of mobile terminal is closed, user can by earphone receiving phone, call, listen Music etc..Meanwhile, the data wire that user can also be connected by another expansion interface 23 charges for mobile terminal.

When user pulls out earphone and the connection in the expansion interface portion 20 in extended protection shell, mobile terminal can exit ear Machine pattern, residing pattern before recovering normal mode or above-mentioned headset mode, now, mobile terminal recognizes expansion interface portion 20 Demonstrate,prove for non-loaded equipment, but now, charger still can be mobile terminal charging.Connect when user inserts an earphone into extension again During oral area 20, mobile terminal can need not carry out certification again to the expansion interface portion 20, and be without negative still by its certification Equipment is carried, and mobile terminal is still in pattern residing before normal mode or above-mentioned headset mode.If user needs to use Headset mode, then can pull up input adapter 21, and again be connected input plug 21 with mobile terminal, now, mobile terminal Re-authentication can be carried out to the expansion interface portion 20, and by its certification to there is load equipment, now mobile terminal can switch For headset mode.

In order to realize it is above-mentioned can plug the operation of input plug 21 again, between expansion interface portion 20 and drain pan body 10 Actual positional relationship herein below can specifically be included with a kind of varied, optional processing mode presented below：Expand Exhibition interface portion 20 is flexibly connected with drain pan body 10.

In the utility model embodiment, the interface in order to mobile terminal easy to use is connected with miscellaneous equipment, Expansion interface portion 20 can be flexibly connected with drain pan body 10, so, and expansion interface portion 20 can be separated from drain pan body 10 Out, the interface of the input adapter of miscellaneous equipment and mobile terminal can be connected, user-friendly miscellaneous equipment, such as Fig. 3 With shown in Fig. 6 (for the partial top view of Fig. 3 bottom), expansion interface portion 20 is encapsulated into an entirety, and input adapter 21 is gone Except the thickness of exposed part is just identical with the thickness of the lug boss 12 of drain pan body 10 (referring to Fig. 3), drain pan body 10 are provided with opening (referring to Fig. 6) at the corresponding lug boss 12 of interface of mobile terminal, and the opening can just accommodate extension Interface portion 20, can be as shown in Figure 6 when expansion interface portion 20 is extracted out from the opening.Based on said structure, in the mistake used Cheng Zhong, for example, user need to use mobile terminal interface connect a headset, then user can by expansion interface portion 20 from bottom Expansion interface portion 20 is extracted at the position that shell body 10 is connected, it is then possible to by the input plug of headset from expansion interface portion 20 extraction mouth is inserted into the interface of mobile terminal, so as to connect mobile terminal and headset.

In addition to said structure, expansion interface portion 20 can also include other movable connection methods, bottom with drain pan body 10 Shell body 10 is provided with opening 15 at the corresponding lug boss 12 of interface of mobile terminal, and the shape of the opening 15 can be any Shape, such as circular, square or rectangle, exemplified by square, as shown in Fig. 7 A~Fig. 7 C, Fig. 7 B are the fragmentary top of Fig. 7 A bottom View, Fig. 7 C for Fig. 7 B square aperture pull open after side view, as shown in Figure 7 B, three sides therein of square aperture and bottom Shell body 10 is separated, and one side of residue and the drain pan body 10 of square aperture are an entirety, and so, square aperture can be surrounded The side that a remaining side is carried out inside switching action, the close drain pan body 10 of square aperture sets expansion interface portion 20, or Input adapter 21, as shown in Figure 7 A, only can be arranged in square aperture by person, and will be into circuit module 22 and expansion interface 23 It is arranged at other positions, such as drain pan 11 and/or lug boss 12.If user needs to use the interface of mobile terminal to connect other Equipment, then user can pull open square aperture so that the connection of input adapter 21 and mobile terminal disconnects, it is then possible to by its The input plug of its equipment is inserted into the interface of mobile terminal at square aperture.

In addition, actual positional relationship between input adapter 21 and drain pan body 10 can with varied, presented below one Optional processing mode is planted, can specifically include herein below：Input adapter 21 is flexibly connected with drain pan body 10.

In order to prevent that exposed port 211 is damaged in input adapter 21, and connection is moved input adapter 21 for a long time The interface of dynamic terminal is likely to result in the damage of the interface of mobile terminal, therefore, as shown in figure 8, can be in drain pan body 10 Storage groove 13 is set, and the storage groove 13 can be used for depositing input adapter 21, and input adapter 21 can be moved in a folded fashion Move in storage groove 13, the mode that can also be folded is transferred to from storage groove 13.Drain pan sheet is arranged in input adapter 21 One end in body 10 can be hinged with drain pan body 10, and be connected with integrated circuit modules 22.

In actual applications, the mode that input adapter 21 is flexibly connected with drain pan body 10 can below be existed with varied A kind of feasible processing mode is provided, can specifically include herein below：Input adapter 21 is telescopically arranged in above-mentioned drain pan On body 10.

As shown in Figure 9 A and Figure 9 B, wherein, Fig. 9 B be Fig. 9 A right side views on the basis of variation diagram, in input adapter 21 Bottom close to one end 213 of drain pan body 10 is provided with pull bar 215, and shifting chute 14 is provided with drain pan body 10, is pushed away Pull bar 215 is arranged in shifting chute 14, it is possible to is moved along groove 14 and is moved, so as to drive input adapter 21 to carry out flexible behaviour Make.When user needs to use expansion interface, the free end that can pin pull bar 215 is pushed away to the edge direction of drain pan body 10 Dynamic, input adapter 21 is gradually removed in the presence of thrust from shifting chute 14, untill pull bar 215 can not be promoted, this When, input adapter 21 can be connected by user with the corresponding interface of mobile terminal.After user is using the expansion interface is finished, use The free end that family can pin pull bar 215 is promoted to the center position of drain pan body 10, effect of the input adapter 21 in thrust Under gradually retract in shifting chute 14, untill pull bar 215 can not be promoted.

In addition, in another embodiment of the present utility model, when user inserts an earphone into expansion interface portion 20 again, Mobile terminal can also detect the loading condition of extended protection shell, can be with if detecting expansion interface portion 20 has load It is the equipment that there is load by the re-authentication of expansion interface portion 20, now mobile terminal can switch to headset mode.

In addition to above-mentioned occupation mode, two Lightning interfaces 231 playing audio-fequency data etc. simultaneously can also be used, Above-mentioned relevant treatment mode is may refer to during use, be will not be repeated here.

Accordingly, input adapter 21 can be adapted with Lighting interfaces, so, can enter the interface of mobile terminal Row extension so that user can both charge in the same time to mobile terminal, can also use earphone to play movement The voice that terminal is played.Certainly, in actual applications, input adapter 21 is not limited to be adapted with Lighting interfaces, also It can be adapted or be adapted with Micro-USB interfaces with USB Type-c interfaces.Accordingly, for the interface that is adapted Difference, input adapter 21 is also different.For different input adapters 21, the letter that corresponding change-over circuit can be used to export it Number it can be exported by the interface in expansion interface portion 20.

, can be by way of wireless charging to moving in order to reduce the usage quantity of expansion interface in the same time as far as possible Dynamic terminal is charged, and so, wireless charging module 30 can be set in the extended protection shell.Wireless charging module 30 is specific It can be the wireless charging module realized based on magnetic resonance principle, can also be based on electromagnetic induction principle, field coupling principle Or the wireless charging module of the realization such as radio wave mode, the utility model embodiment do not limited this.In addition, wireless charging Core component (such as magnet coil or chip that wireless charging is realized by above-mentioned principle or mode can specifically be included in module 30 Deng), electric quantity output end mouthful and/or integrated circuit (such as mu balanced circuit, short-circuit protection circuit) etc., specifically can be according to actual feelings Condition is set.

Wireless charging module 30 can be located inside the drain pan 11 of drain pan body 10, or, drain pan body can also be located at Inside 10 lug boss 12, then or, inner surface or the outer surface of drain pan 11 are may be located on, or, it may be located on convex Inner surface or the outer surface in portion 12 etc. are played, moreover, the electric quantity output end of wireless charging module 30 is connected with input adapter 21, with nothing Line charging module 30 is located at exemplified by the inside of drain pan 11, as shown in Figure 10, and wireless charging module 30 is located at the intermediate region of drain pan 11, Its electric quantity output end is connected with input adapter 21, wherein, the concrete structure in expansion interface portion 20 may refer to above-mentioned related content, Only it is to illustrate wireless charging module 30 by taking a kind of concrete structure therein as an example in Figure 10.Based on said structure, when with expansion When the mobile terminal of exhibition containment vessel comes close to or in contact with wireless charging device, the wireless charging module 30 in extended protection shell starts nothing Line charging mechanism, and electricity is obtained from wireless charging device, it is that the battery in mobile terminal charges by input adapter 21.Due to This charging modes will not take expansion interface 23, therefore, and the expansion interface saved can connect more other equipments.

It should be noted that wireless charging module 30 can also pass through in addition to it can be directly connected to input adapter 21 Integrated circuit modules 22 are connected with input adapter 21, i.e., wireless charging module 30 is connected with integrated circuit modules 22, integrated electricity Road module 22 is connected with input adapter 21, and the voltage stabilizing electricity of wireless charging module 30 can be included wherein in integrated circuit modules 22 Road, short-circuit protection circuit etc., so, can be with by being connected again with input adapter 21 after mu balanced circuit and/or short-circuit protection circuit Improve to the security in mobile terminal charging process.

In addition, for the connection between input adapter 21, integrated circuit modules 22 and expansion interface 23, it is contemplated that input connects First 21, the position between integrated circuit modules 22 and the three of expansion interface 23 can be with Relatively centralized (such as Fig. 1 or Fig. 3), can also Relative distribution (such as Fig. 7 A, Fig. 8 or Fig. 9 A), therefore, the connection between three can be realized by way of winding displacement, that is, be inputted Pass through winding displacement respectively between joint 21 and integrated circuit modules 22, and between integrated circuit modules 22 and each expansion interface 23 40 connections, as shown in Fig. 7 A, Fig. 8 or Fig. 9 A, winding displacement 40 therein can be soft arranging wire (such as flexible flat winding displacement), can also It is the winding displacement of other forms, can be specifically set according to actual conditions.In addition, the utility model embodiment is not limited to above-mentioned Three is connected by winding displacement 40, can be connected between any two part in extended protection shell using winding displacement, for example, except Outside above-mentioned connection, the connection between wireless charging module 30 and input adapter 21 can also be connected by winding displacement 40, such as Figure 10 institutes Show.

It should be noted that all diagrams in the utility model embodiment are all showing for displaying by way of example Figure, in actual applications, however it is not limited to the structure type of the extended protection shell of the mobile terminal shown in above-mentioned diagram, for example, expanding Exhibition interface 23 can be arranged on the optional position of the lug boss 12 of drain pan body 10, and be not limited to be located at such as Fig. 1, Fig. 3, figure Position shown in 7A, Fig. 8, Fig. 9 A and Figure 10, position that can be according to where actual conditions set it, the utility model embodiment This is not limited.

Embodiment three

The extended protection shell of a kind of mobile terminal provided above for the utility model embodiment, based on the mobile terminal Extended protection shell and its composition structure, the utility model embodiment also provide a kind of Interface Expanding method of mobile terminal, the party The extended protection shell for the mobile terminal that the executive agent of method can provide for above-described embodiment, the extended protection shell of the mobile terminal Composition structure may refer to related content in above-described embodiment one and embodiment two, will not be repeated here.As shown in figure 11, This method specifically may comprise steps of：

In step S1101, movement is connected in the externally connected equipment of above-mentioned expansion interface 23, above-mentioned input adapter 21 In the state of terminal and the un-shifted terminal authentication of the external equipment, the authentication information of external equipment is obtained.

Wherein, external equipment can include a variety of, such as charger of earphone, audio amplifier, mobile terminal.According to foregoing correlation Content, input adapter 21 can also include it is a variety of, for example, Micro-USB joints, Mini-USB joints, Dock joints, Lightning joints and USB Type-c joints etc..Mobile terminal can such as mobile phone, tablet personal computer terminal device.

In force, various interfaces can be provided with usual mobile terminal, so that user connects corresponding by the interface External equipment, when external equipment is connected by user with mobile terminal, mobile terminal needs to recognize the external equipment of connection Card, to determine the type belonging to the external equipment.Wherein, the type belonging to external equipment can be including a variety of, for example, support type With non-loaded type, support type external equipment can be the inactive component with load, and the external equipment needs to consume mobile terminal Electricity, i.e. mobile terminal needs to be powered the external equipment and can just use, and specific such as earphone or audio amplifier are non-loaded Type external equipment need not then consume the electricity of mobile terminal, therefore, and mobile terminal is powered without to the external equipment With normal work or it can use.

When with external equipment is needed to use, external equipment can be connected with the expansion interface 23 in extended protection shell Connect, then the input adapter 21 of extended protection shell is connected with mobile terminal, now, external equipment is not also by mobile whole End is authenticated, after successful connection, and mobile terminal needs to be authenticated the external equipment of connection, and now, extended protection shell can With interface messages such as device identification, the Data Transport Protocol information of the interface identifier, external equipment that obtain each expansion interface 23, The authentication information of the external equipment of each connection of expansion interface 23 of interface message generation that can be based on each expansion interface 23.

In step S1102, the authentication information of said external equipment is sent to mobile terminal.

In force, mobile terminal is received after the authentication information of the external equipment of extended protection shell transmission, can be to every The authentication information of individual external equipment is analyzed, it is determined that the type belonging to each external equipment.If mobile terminal is determined outside certain Portion's equipment is support type external equipment, and the external equipment is audio frequency apparatus, then mobile terminal can be currently played Voice data is sent to the external equipment, if mobile terminal determines that certain external equipment is non-loaded type external equipment, is not required to The voice data that mobile terminal is currently played is sent to the external equipment, and is to continue with the voice data of broadcasting, this When user can be that mobile terminal charges or managed the data that store in mobile terminal by the external equipment.

For example, extended protection shell is connected to two external equipments, one is earphone, and another is computer.Mobile terminal After the authentication information for the external equipment for receiving the transmission of extended protection shell, the authentication information of two external equipments can be divided Analysis, it may be determined that one of external equipment is support type external equipment, i.e. earphone, another external equipment is outside non-loaded type Portion's equipment, i.e. computer, now, mobile terminal can switch to current contextual model headset mode, i.e. mobile terminal will The voice data being currently played is sent to earphone, meanwhile, user can by computer to mobile terminal transmit data, repair Change the data stored in the data stored in mobile terminal, deletion mobile terminal or the data stored in lookup mobile terminal etc., Or user can also be charged by computer for mobile terminal.

The utility model embodiment provides a kind of Interface Expanding method of mobile terminal, and the extension applied to mobile terminal is protected Protective case, including drain pan body and expansion interface portion, wherein, expansion interface portion includes input adapter, integrated circuit modules and at least Two expansion interfaces, one end of input adapter is adapted with the interface of mobile terminal, and the other end is connected with integrated circuit modules, At least two expansion interfaces are connected with integrated circuit modules, and the external equipment of at least two expansion interfaces and mobile terminal connects Head is adapted, moreover, drain pan body includes the accommodation space of accommodating mobile terminal, expansion interface portion is arranged at the one of drain pan body End, input adapter passes through the extension of above-mentioned composition structure towards drain pan body interior, expansion interface towards the outside of drain pan body Containment vessel can charge or moved eventually by computer management while the voice data of mobile terminal is received to mobile terminal The data stored in end, so as to receive voice data in time, it is to avoid data receiver is interrupted or lost.

Example IV

The extended protection shell and its composition structure of the mobile terminal provided based on above-described embodiment, the utility model embodiment Also provide a kind of Interface Expanding method of mobile terminal, the mobile end that the executive agent of this method can provide for above-described embodiment The extended protection shell at end, the composition structure of the extended protection shell of the mobile terminal may refer to above-described embodiment one and embodiment two In related content, will not be repeated here.As shown in figure 12, this method specifically may comprise steps of：

In step S1201, movement is connected in the externally connected equipment of above-mentioned expansion interface 23, above-mentioned input adapter 21 In the state of terminal and the un-shifted terminal authentication of the external equipment, the authentication information of external equipment is obtained.

In step S1202, the authentication information of said external equipment is sent to mobile terminal.

Above-mentioned steps S1201 and step S1202 specific processing mode may refer to the step in above-described embodiment three S1101 and step S1102 related content, will not be repeated here.

In actual applications in addition to the foregoing, a variety of possible situations, two kinds of possibility presented below can also be included Situation, and corresponding feasible processing mode may refer to following step S1203 and step S1204.

In step S1203, it is connected to mobile terminal in above-mentioned input adapter 21 and the not connected outside of expansion interface 23 is set In the state of standby, if having detected external equipment insertion expansion interface 23 after, send triggering execution to mobile terminal and recognize The signal of external equipment operation is demonstrate,proved, and the authentication information of external equipment is sent to mobile terminal.

Wherein, external equipment can be inactive component or non-loaded equipment with load.

In force, before the connection of input adapter 21 mobile terminal, whether expansion interface 23 has connected external equipment, and its is corresponding Processing mode can be different, in above-described embodiment three, connected primarily directed to input adapter 21 before mobile terminal, expansion interface 23 have connected the situation of external equipment, and when before the connection mobile terminal of input adapter 21, expansion interface 23 is not connected with external equipment In the case of, after input adapter 21 is connected by user with mobile terminal, what extended protection shell can connect expansion interface 23 External equipment is sent to mobile terminal for the information of " sky ", and now, the current state of mobile terminal can not be affected.When When extended protection shell has monitored that external equipment inserts expansion interface 23, triggering can be sent to mobile terminal and performed outside certification The signal of equipment operation.Mobile terminal is received after the signal, can send authentication notification to extended protection shell.Extended protection shell Receive after authentication notification, the authentication information of each external equipment can be obtained, and send it to mobile terminal respectively Row certification, specific processing mode may refer to the related content of step S1102 in above-described embodiment three, will not be repeated here.

When external equipment is computer, it is contemplated that computer can be grasped accordingly in spontaneous completion as needed Make, therefore, above-mentioned steps S1203 processing can also be：Mobile terminal and expansion interface are connected in above-mentioned input adapter 21 In the state of 23 not connected external equipments, if having been monitored after, external equipment inserts expansion interface 23, obtains outside each The authentication information of portion's equipment, and respectively send the authentication information of external equipment to mobile terminal.

It should be noted that above-mentioned steps S1203 can be performed before step S1201 or with step S1201 Select one of which situation to perform with step S1202 or there is new external equipment to connect extension after step S1201 Performed during containment vessel, the utility model embodiment is not limited this.

In step S1204, mobile terminal is connected to and outer in the externally connected equipment of expansion interface 23, input adapter 21 Portion's equipment, if monitoring to disconnect with external equipment after, stops receiving movement by the state of mobile terminal authentication The data that terminal is sent.

In force, if having completed the certification to external equipment by said process, now, user by some or Multiple external equipments are pulled up from expansion interface 23, now, and extended protection shell can monitor to have disconnected with external equipment. External equipment if off connection is the loaded inactive component of tool, then can stop receiving the data that mobile terminal is sent, If off connection external equipment be non-loaded equipment, then can stop the management to the data in mobile terminal operation and/ Or stop charging to mobile terminal.

For example, extended protection shell is connected to two external equipments, one is earphone, and another is computer.When user will When earphone is pulled up from expansion interface 23, extended protection shell can monitor to have disconnected with earphone, it is possible to the company of will be switched off The relevant information of the expansion interface 23 connect is sent to mobile terminal, it is possible to stop receiving the voice data that mobile terminal is sent, Now, mobile terminal can exit headset mode, can export voice data by the receiver or audio frequency apparatus of mobile terminal. When user pulls up the data wire for connecting computer from expansion interface 23, extended protection shell can be monitored with computer Disconnect, it is possible to will be switched off connection the information of expansion interface 23 be sent to mobile terminal, it is possible to stop mobile terminal with Data interaction between computer.

In addition, when the earphone even load type external equipment pulled up is again coupled to expansion interface 23 by user, extended protection Shell can be verified by above-mentioned steps S1203 processing mode to the external equipment, carried in the utility model embodiment For a kind of feasible processing mode, it can specifically include herein below：Connect when support type external equipment and expansion interface 23 disconnect When connecing, the external equipment re-authentication of the expansion interface 23 can be non-loaded equipment by mobile terminal, and now user can make It is that mobile terminal charges with the interface, or using the data stored in computer management mobile terminal, but work as user again When support type external equipment is connected into expansion interface 23, extended protection shell can no longer perform verification process, i.e., now, support type External equipment can not be used, e.g., and the voice data of mobile terminal will not be sent to earphone etc..If user needs to reuse this Support type external equipment, then can disconnect the connection of input adapter 21 and mobile terminal, by the support type external equipment with expand Open up after the connection of interface 23, can be again by the connection of input adapter 21 and mobile terminal, now, extended protection shell can be by upper The processing procedure for stating step S1101 and step S1202 is authenticated to external equipment, now, and each external equipment can be normal Use.

In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net Network interface and internal memory.

Internal memory potentially includes the volatile memory in computer-readable medium, random access memory (RAM) and/or The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium Example.

Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data. The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM), Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.

It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described Also there is other identical element in process, method, commodity or the equipment of element.

It will be understood by those skilled in the art that embodiment of the present utility model can be provided as method, system or computer program Product.Therefore, in terms of the utility model can be using complete hardware embodiment, complete software embodiment or combination software and hardware The form of embodiment.Moreover, the utility model can be used wherein includes computer usable program code one or more The computer that computer-usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.) The form of program product.

Embodiment of the present utility model is the foregoing is only, the utility model is not limited to.For this area For technical staff, the utility model can have various modifications and variations.All institutes within spirit of the present utility model and principle Any modification, equivalent substitution and improvements of work etc., should be included within right of the present utility model.

Claims

1. a kind of extended protection shell of mobile terminal, it is characterised in that including：Drain pan body and expansion interface portion, wherein：

The expansion interface portion includes input adapter, integrated circuit modules and at least two expansion interfaces, the input adapter One end is adapted with the interface of mobile terminal, and the other end is connected with the integrated circuit modules, and at least two extension connects Mouth is connected with the integrated circuit modules, and the joint of at least two expansion interface and the external equipment of mobile terminal is mutually fitted Match somebody with somebody；

The drain pan body includes the accommodation space of accommodating mobile terminal, and the expansion interface portion is arranged at the drain pan body One end, the input adapter is towards the drain pan body interior, and the expansion interface is towards the outside of the drain pan body.

2. the extended protection shell of mobile terminal according to claim 1, it is characterised in that the integrated circuit modules are received The data that the mobile terminal being connected with the input adapter is transmitted, by the data transfer received to the expansion interface The external equipment being connected, and/or, the external equipment that the integrated circuit modules reception is connected to the expansion interface is transmitted Data, data transfer will be received to the mobile terminal that is connected with the input adapter, and/or, the integrated circuit die The electric energy that block is transmitted the power supply for being connected to the expansion interface, by the input adapter transmit to the input adapter The mobile terminal of connection.

3. the extended protection shell of mobile terminal according to claim 1 or 2, it is characterised in that the input adapter with Lighting interfaces are adapted.

4. the extended protection shell of mobile terminal according to claim 3, it is characterised in that at least two expansion interface Including at least one Lightning interface.

5. the extended protection shell of mobile terminal according to claim 4, it is characterised in that at least two expansion interface Include two Lightning interfaces, the earphone or power amplifier that the Lightning interfaces are used to insert Lightning joints are set It is standby with playing audio-fequency data, or for inserting the Lightning joints of connection power supply to be charged.

6. the extended protection shell of mobile terminal according to claim 1, it is characterised in that the expansion interface portion with it is described Drain pan body is flexibly connected.

7. the extended protection shell of mobile terminal according to claim 1, it is characterised in that the input adapter and the bottom Shell body is flexibly connected.

8. the extended protection shell of mobile terminal according to claim 7, it is characterised in that the input adapter is telescopically It is arranged on the drain pan body.

9. the extended protection shell of mobile terminal according to claim 1, it is characterised in that the input adapter and the collection Connected respectively by winding displacement between circuit module, and between the integrated circuit modules and each expansion interface.

10. the extended protection shell of mobile terminal according to claim 1, it is characterised in that the extended protection shell is also wrapped Wireless charging module is included, the wireless charging module is arranged in the drain pan body, and the electricity of the wireless charging module is defeated Go out end to be connected with the input adapter.