CN104241999A - Electric connector for mobile terminal accessory and mobile terminal accessory with electric connector - Google Patents
Electric connector for mobile terminal accessory and mobile terminal accessory with electric connector Download PDFInfo
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- CN104241999A CN104241999A CN201410351454.3A CN201410351454A CN104241999A CN 104241999 A CN104241999 A CN 104241999A CN 201410351454 A CN201410351454 A CN 201410351454A CN 104241999 A CN104241999 A CN 104241999A
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- mobile terminal
- pin
- insertion section
- socket
- plug
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Abstract
The invention discloses an electric connector for a mobile terminal accessory and the mobile terminal accessory with the electric connector. The electric connector comprises a plug and a socket which are electrically connected. Due to the fact that the mobile terminal accessory is additionally provided with the electric connector, when a mobile terminal is wrapped, a charging line and the data line plug are electrically connected with the socket of a mobile terminal body, and the mobile terminal can work normally under the situation that the accessory is additionally arranged. The electric connector is utilized in the mobile terminal accessory, a mobile terminal extension device is additionally arranged in the mobile terminal accessory, and the functions of the mobile terminal are further increased. The electric connector and the mobile terminal accessory with the electric connector have the advantages that the design is reasonable, using is convenient, the size is small, carrying is convenient, the integrality and the aesthetic feeling are achieved well, and the using quality of the mobile terminal is improved.
Description
Technical field
The present invention relates to Mobile terminal accessory field, be specifically related to a kind of electric connector for Mobile terminal accessory and have the Mobile terminal accessory of this electric connector.
Background technology
Mobile terminal (as smart mobile phone, panel computer etc.) has more and more come into the life of people now.Because the amusement function such as audiovisual, game of its uniqueness causes its power consumption huge, need to carry out in time expansion electric energy; And the download of magnanimity application and installation etc. easily cause memory space inadequate, need to carry out extension storage, user also likes a containment vessel on its surface cover in addition, is to protect mobile terminal on the one hand, also plays beautiful effect attractive in appearance on the other hand.So Mobile terminal accessory miscellaneous just arises at the historic moment, these accessories have expanded function, defencive function and beautifying functions mostly, or the combination of these functions.The accessory of defencive function and beautifying functions is fairly simple; only need to wrap up a housing on mobile terminals; but play expanded function just to need between housing, to add new element as rechargeable battery, storage card, circuit board etc.; but these elements need and mobile terminal carries out its effect of electric connection competence exertion; at this moment just need introducing electric connector, mobile terminal and its accessory are electrically connected.
As depicted in figs. 1 and 2, be the prior art end view of Mobile terminal accessory electric connector of the present invention, electric connector 10 roughly comprises plug 110 and socket 120.Plug 110 has insertion section 1101 and the first lead portion 1102, insertion section 1101 has multiple electric contact, and the first lead portion 1102 has multiple pin, and these pins and contact are electrical connection one to one; Socket 120 has accommodation section 1201 and the second lead portion 1202, and accommodation section 1201 has multiple electric contact, and the second lead portion 1202 has multiple pin, and these pins and contact are electrical connection one to one.The direction of insertion of plug 110 is perpendiculared to one another with the accommodation direction of socket 120, first lead portion 1102 of plug 110 extends in the horizontal direction, when causing connecting Mobile terminal accessory, after mobile terminal is inserted in insertion section 1101, the first lead portion 1102 stretches out and the size of socket 120 accommodation section 1201 occupies sizable space.
First, the direction of insertion of plug is perpendiculared to one another with the accommodation direction of socket, when causing connecting Mobile terminal accessory, after mobile terminal is inserted in insertion section, occupy the socket of original mobile terminal, and the socket direction of electric connector and the socket direction of mobile terminal different, have impact on use habit, bring puzzlement to user.
Secondly, the lead portion of plug extends in the horizontal direction, when causing connecting Mobile terminal accessory, after mobile terminal is inserted in insertion section, the outside lead portion of lead portion stretches out and the size of socket accommodation section occupies sizable space, the whole Mobile terminal accessory made is oversize, the attractive in appearance and use that impact is overall.
Moreover, in Mobile terminal accessory, often need increase by circuit board, the plug and socket of electrical connection is electrically connected.But, the setting position of plug and socket in Mobile terminal accessory of existing electric connector, lay respectively at the relative two side faces of circuit board, plug, circuit board and socket is made to form sandwich structure in housing, the thickness of Mobile terminal accessory is caused to reduce, thus make whole mobile terminal have sizable thickness, except being not easy to carry, also impact is brought on the aesthetic measure of entirety.
Summary of the invention
Technical problem to be solved by this invention is the Mobile terminal accessory providing a kind of electric connector for Mobile terminal accessory and have this electric connector, not only solve the problem that traditional mobile terminal fitting dimension is excessive, the socket direction also solved because of mobile terminal after installation fitting changes, and affects the problem of use habit.
In order to solve the problem, present invention is disclosed a kind of electric connector for Mobile terminal accessory, comprising socket and plug.Plug has insertion section and the first lead portion, insertion section has multiple electric contact, first lead portion has multiple pin, pin is electrically connected with electric contact respectively, and from state insertion section end draw after vertically extend first distance after more in the horizontal direction to front end, insertion section direction extend second distance; Socket has accommodation section and the second lead portion, and accommodation section has multiple electric contact, and the second lead portion has multiple pin, and pin is electrically connected with electric contact respectively, and draws from the end of accommodation section and extend the 3rd distance in the horizontal direction.
Further, the direction of insertion of plug and the accommodation direction of socket parallel to each other.
Further, the first distance with, match along to the distance at the mobile terminal back side under the interface that mobile terminal is corresponding with plug.
Further, the part that extends to the direction of front end, insertion section in the horizontal direction of the pin of plug and the part that extends in the horizontal direction of the pin of socket are in vertical direction at a distance of the 4th distance.
Further, the 4th distance matches with the thickness of the circuit board in Mobile terminal accessory.
Further, the part that extends to the direction of front end, insertion section in the horizontal direction of the pin of plug and the part that extends in the horizontal direction of the pin of socket mutually stacked in vertical direction.
Further, the pin of the first lead portion, from the part vertically extended after the end of insertion section is drawn, is positioned at same plane with the lateral surface of the accommodation section of socket.
Further, electric connector also comprises loading plate, and loading plate provides an installation base plate for plug and socket, makes plug and socket be an overall structure.
Further, insertion section has upper surface and lower surface, and multiple electric contact is positioned at the lower surface of insertion section.
Further, insertion section has side, a front end and two side sides, and the junction of side, front end and two side sides is rounding off; Two side sides have respectively a lead-in groove, one end of lead-in groove is recessed to form on side side, and the other end smoothly extends to the rounding off place of side, front end.
Further, the direction of insertion of insertion section and the opening direction of accommodation section are towards different directions.
The present invention also discloses a kind of Mobile terminal accessory, comprises housing, electric connector and circuit board.
Housing has base plate and side plate, and side plate around being arranged at around base plate, and encloses formation storage tank with base plate.
Electric connector is arranged on side plate, comprises plug, socket and circuit board.Plug has insertion section and the first lead portion, insertion section has multiple electric contact, first lead portion has multiple pin, pin is electrically connected with electric contact respectively, and extends second distance to the direction of front end, insertion section in the horizontal direction more vertically extend the first distance after the end extraction of insertion section after; Socket has accommodation section and the second lead portion, and accommodation section has multiple electric contact, and the second lead portion has multiple pin, and pin is electrically connected with electric contact respectively, and draws from the end stating accommodation section and extend the 3rd distance in the horizontal direction.
In the base plate that circuit board is arranged at housing or on base plate, be electrically connected with the pin of the first lead portion and the pin of the second lead portion respectively.
Further, this Mobile terminal accessory also comprises expanding unit, and is electrically connected with circuit board.
Further, expanding unit comprises rechargeable battery, storage card and/or wireless communication apparatus.
Further, circuit board is double-sided PCB, and the pin of the first lead portion and the upper strata circuit of double-sided PCB are electrically connected, and the pin of the second lead portion and the lower circuit of double-sided PCB are electrically connected.
Further, the insertion section of plug is towards the inside of storage tank, and the position of insertion section matches with structure and the body receptacle in corresponding mobile terminal.
Further, the direction of insertion of plug and the accommodation direction of socket parallel to each other.
Further, the first distance with, match along to the distance at the mobile terminal back side under interface corresponding with plug in mobile terminal.
Further, the part that extends to the direction of front end, insertion section in the horizontal direction of the pin of plug and the part that extends in the horizontal direction of the pin of socket are in vertical direction at a distance of the 4th distance.
Further, the 4th distance matches with the thickness of circuit board; Circuit board is arranged in the space of the 4th distance formation.
Further, the part that extends to the direction of front end, insertion section in the horizontal direction of the pin of plug and the part that extends in the horizontal direction of the pin of described socket mutually stacked in vertical direction.
Further, the pin of the first lead portion, from the part vertically extended after the end of insertion section is drawn, is positioned at same plane with the lateral surface of the accommodation section of socket.
Further, this electric connector also comprises loading plate, and loading plate provides an installation base plate for plug and socket, makes plug and socket be an overall structure.
Further, insertion section has upper surface and lower surface, and multiple electric contact is positioned at the lower surface of insertion section.
Further, insertion section has side, a front end and two side sides, and the junction of side, front end and two side sides is rounding off; Two side sides have respectively a lead-in groove, one end of lead-in groove is recessed to form on side side, and the other end smoothly extends to the rounding off place of side, front end.
Further, the opening direction of accommodation section is towards the outside of storage tank, and the structure of accommodation section is corresponding with the body receptacle in mobile terminal.
Compared with prior art, the present invention can obtain and comprise following technique effect:
One, use electric connector of the present invention, when mobile terminal is connected with Mobile terminal accessory, it is compacter that the special construction due to electric connector makes mobile terminal be connected with Mobile terminal accessory, saves space.
Two, the direction of insertion of electrical connector plug and the accommodation direction of socket parallel to each other, can ensure, when using Mobile terminal accessory, to keep the use habit identical with when not using Mobile terminal accessory, use more smoothly;
Three, electric connector structure of the present invention effectively can reduce the thickness of mobile terminal expansion shell, makes it easy to carry and more attractive in appearance;
Four, Mobile terminal accessory of the present invention can carry out the function such as Memory Extension and electric energy expansion for mobile terminal, increases using character.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the end view of prior art of the present invention.
Fig. 2 is the end view of prior art of the present invention.
Fig. 3 is the perspective view of first embodiment of the invention.
Fig. 4 is the profile of first embodiment of the invention.
Fig. 5 is the end view of first embodiment of the invention.
Fig. 6 is the perspective view of second embodiment of the invention.
Embodiment
Describe cooperation drawings and Examples in detail embodiments of the present invention below, by this to the present invention how application technology means solve technical problem and the implementation procedure reaching technology effect can fully understand and implement according to this.
As employed some vocabulary to censure specific components in the middle of specification and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of specification and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " or " electric connection " one word comprise directly any and indirectly electric property coupling means at this.Therefore, if describe a first device in literary composition to be coupled to one second device, then represent described first device and directly can be electrically coupled to described second device, or be indirectly electrically coupled to described second device by other device or the means that couple.Specification subsequent descriptions is for implementing better embodiment of the present invention, and right described description is to illustrate for the purpose of rule of the present invention, and is not used to limit scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the claims person of defining.
Also it should be noted that, term " comprises ", " comprising " or its other variant any are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, commodity or system and not only comprise those key elements, but also comprise other key element clearly do not listed, or also comprise by the intrinsic key element of this process, method, commodity or system.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, commodity or the system comprising described key element and also there is other identical element.
As in Figure 3-5, a kind of electric connector for Mobile terminal accessory that first embodiment of the invention discloses, be applicable in the accessory of mobile terminal (as smart mobile phone, panel computer etc.), mainly play the effect being electrically connected mobile terminal and accessory.Electric connector 10 comprises plug 110 and socket 120, plug 110 has insertion section 1101 and the first lead portion 1102; Socket 120 has accommodation section 1201 and the second lead portion 1202, insertion section 1101 for inserting the socket of terminal body, accommodation section 1201 for holding the plug corresponding with the socket of terminal body, as charging wire plug, data line plug etc.
Insertion section 1101 has upper surface and lower surface, and lower surface has multiple electric contact.Traditional, two sides electric contact with terminal body socket under normal circumstances to corresponding plug, because one side electric contact often in the body receptacle corresponding with plug, the puzzlement that the plug construction of double-sided contacts identical so just can avoid user to bring because needing to differentiate plug positive and negative, namely inserts plug howsoever and can ensure that plug and socket keeps being electrically connected.But the plug of the electric connector of the present embodiment 10 110 is fixing cannot be overturn, namely its positive and negative is determined.So the plug without the need to designing two-sided electrical contact structure, just can reach its result of use, the plug of the more two-sided electric contact of the plug of one side electric contact more saves raw material in addition, reduces Financial cost.Arranging electric contact at the lower surface of plug 110 in addition can play dust-proof, the effect of protection electric contact.
Insertion section 1101 also has side, a front end 1102 and two side sides 1103, the junction of side, front end 1102 and two side sides 1103 is rounding off, and two side sides 1103 have a lead-in groove 1104 respectively, one end of lead-in groove 1104 is recessed to form on side side 1103, and the other end smoothly extends to the rounding off place of side, front end 1103.This lead-in groove 1104 can guide plug 110 to be inserted into smoothly in the socket of terminal body.
First lead portion 1102 has multiple pin, and multiple electric contact one_to_one corresponding of these pins and insertion section 1101 lower surface are electrically connected.These pins extend second distance along horizontal direction to the direction of front end, insertion section 1101 vertically extend the first distance after the end extraction of insertion section 1101 after again, and match along the distance to the mobile terminal back side under the first distance and the socket of terminal body.This matching relationship not only can ensure that the plug 110 of electric connector 10 can insert the socket of terminal body smoothly, the connection of mobile terminal and electric connector 10 can also be made compacter, have more associative perception, also save space simultaneously, reduce the thickness of electric connector 10, and then also reduce the thickness of Mobile terminal accessory.
Socket 120 has accommodation section 1201 and the second lead portion 1202, accommodation section 1201 has multiple electric contact, second lead portion 1202 has multiple pin, multiple electric contact one_to_one corresponding of these pins and accommodation section 1201 are electrically connected, and these pins are drawn from the end of accommodation section 1201 and extended the 3rd distance in the horizontal direction.
The part that extends to the direction of front end, insertion section 1101 in the horizontal direction of the pin of plug 110 and the part that extends in the horizontal direction of the pin of socket 120 are in vertical direction at a distance of the 4th distance in the present embodiment.For guaranteeing that plug 110 and socket 120 are electrically connected each other mutually, needing can arrange an electronic component in the spacing formed in the 4th distance, plug 110 and socket 120 are electrically connected each other mutually.The electronic component of preferred embodiment of the present invention is a circuit board, and wherein, the 4th distance matches with the thickness of the circuit board in Mobile terminal accessory, and the circuit board namely in Mobile terminal accessory will insert in the spacing of the 4th distance formation.The size relationship of this mutual coupling both can ensure that plug 110 and socket 120 were electrically connected mutually, also can effectively reduce the thickness of electric connector, and then reduce the thickness of whole Mobile terminal accessory.
The direction of insertion of the plug 110 in the present embodiment and the accommodation direction of socket 120 parallel to each other, this kind of design can ensure that the socket 120 of electric connector 10 of the present invention is consistent in direction on using with the body receptacle of mobile terminal, and this to perpendicular to one another with the accommodation direction of socket 120 compared with the direction of insertion of the plug 110 of the electric connector 10 of prior art and uses more smoothly.
The part that the part that plug 110 pin extends to the direction of front end, insertion section in the horizontal direction and the pin of socket 120 extend in the horizontal direction is mutually stacked in vertical direction, this kind of mutual stack design is the preferred embodiment of the present embodiment, is not construed as limiting other embodiments.Can ensure that accommodation section 1201 is in immediately below insertion section 1101 like this, immediately below the body receptacle being namely in mobile terminal, it is the most convenient to use.This design is not construed as limiting the invention, and only needs the accommodation direction of the direction of insertion of guarantee plug 110 and socket 120 parallel to each other as previously mentioned, accommodation section 1201 and terminal body socket can be made to have identical accommodation direction.
The pin of the first lead portion 1102 in the present embodiment, from the part vertically extended after the end of insertion section 1101 is drawn, is positioned at same plane S with the lateral surface of the accommodation section 1201 of socket 120.It is more reasonable that this kind design is not positioned at conplane layout compared with the end of prior art insertion section 1101 and the side of accommodation section 1201, further reduces the size of electric connector 10.
The direction of insertion of the insertion section 1101 in the present embodiment and the opening direction of accommodation section 1201 are towards different directions, this kind of design can ensure when insertion section 1101 is inserted into terminal body socket, namely when electric connector connects mobile terminal, the plug of charging wire or data line can insert accommodation section 1201 very smoothly, makes operation more convenient.
Electric connector 10 in the present embodiment also comprises loading plate 130 further, and loading plate 130 comprises connector 1301 and inclusion enclave 1302.Connector 1301 is perpendicular to plug 110 and socket 120, the lateral surface of the part that the pin of the first lead portion 1102 is vertically extended after the end extraction of insertion section 1101 and the accommodation section 1201 of socket 120 is fixed on the medial surface of connector 1301, inclusion enclave 1302 takes the shape of the letter U inversion, perpendicular to connector 1301, U-shaped space parcel socket 120, and front elevational sectional is fixed on connector 1301.Loading plate 130 provides an installation base plate for plug 110 and socket 120, makes described plug and described socket be an overall structure, is convenient to dismounting and the installation of electric connector 10.
As shown in Figure 6, the Mobile terminal accessory that the second embodiment of the present invention discloses, is applicable to mobile terminal (as smart mobile phone, panel computer etc.), mainly mobile terminal is played to the effect of expansion and protection.Comprise electric connector 10, housing 20 and circuit board 30.The electric connector 10 of Mobile terminal accessory is described in detail in the first embodiment of the present invention, does not do repeated description in the present embodiment, only miscellaneous part is described in detail.
Housing 20 has base plate 210 and around the side plate 220 be arranged at around base plate 210; base plate 210 and side plate 220 enclose and form storage tank 230; its latus inframedium 220 also offers the location hole 2201 being communicated in storage tank 230; storage tank 230 is for wrapping up mobile terminal, circuit board 30 and electric connector 10 etc.; housing 20 1 aspect plays the effect of protection mobile terminal, on the other hand for circuit board 30 and electric connector 10 provide installation base plate.Electric connector 10 is fixed on the side plate 220 of housing 20, and the opening of the accommodation section 1201 of the socket 120 of electric connector 10 corresponds to location hole 2201, makes charging wire or data line can be inserted into accommodation section 1201 through location hole 2201.
The insertion section 1101 of the plug 110 of electric connector 10 is towards the inside of storage tank 230, and the position of insertion section 1101 matches with structure and the body receptacle in corresponding mobile terminal.Location matches refers to that the body receptacle in mobile terminal is just in time inserted in insertion section 1101, combines closely when mobile terminal inserts in housing 20 between the two.Structure matching refers to that insertion section 1101 shape will be mated and the body receptacle in mobile terminal, mobile terminals different as everyone knows has different body receptacle, namely require that the insertion section 1101 of the plug 110 of electric connector 10 will be matched with the body receptacle of mobile terminal, ensure that it is electrically connected.
The opening direction of the accommodation section 1201 of the socket 120 of electric connector 10 is towards the outside of storage tank 230, the structure of accommodation section 1201 is corresponding with the body receptacle in mobile terminal, namely corresponding with terminal body socket that plug can insert accommodation section 1201 smoothly, ensure electrical connection each other.
As previously mentioned, the opening direction of accommodation section 1201 and insertion section 1101, towards the both sides laying respectively at storage tank 230, ensure that the opening direction of the direction of insertion of insertion section 1101 as described for the first embodiment and accommodation section 1201 is towards different directions.
Circuit board 30, in the base plate 210 being arranged at housing 20 or on base plate 210, is electrically connected with the pin of the first lead portion 1102 of electric connector and the pin of the second lead portion 1201 respectively.When in the base plate 210 that circuit board 30 is arranged at housing 20, namely electric connector 10 is on the base plate 210 of housing 20, this needs between the pin of the first lead portion 1102, the pin of the second lead portion 1201 and circuit board, do negative line to connect, and ensures that circuit board 30 is electrically connected with the pin of the first lead portion 1102 of electric connector and the pin of the second lead portion 1201 respectively.Preferred embodiment as described in the first embodiment of the present invention, a circuit board 30 is inserted in the spacing that the 4th distance is formed, namely now circuit board 30 arranges on the base plate 210 of housing 20, and the relation of circuit board 30 and the 4th distance, owing to describing in detail in a first embodiment, does not repeat them here.Circuit board 30 is odt circuit plate structure, the pin of the first lead portion 1102 and the upper strata circuit of circuit board 30 of electric connector 10 are electrically connected, the pin of the second lead portion 1201 and the lower circuit of circuit board 30 of electric connector 10 are electrically connected, and can ensure that the plug 110 of electric connector 10 is electrically connected by middle circuit board 30 indirectly with socket 120 like this.
The Mobile terminal accessory of the present embodiment comprises expanding unit 40 further, is electrically connected with circuit board 30, comprises rechargeable battery 410, storage card 420 and wireless communication apparatus 430.When in the base plate 210 that expanding unit 40 is arranged at housing 20, namely the base plate 210 of housing 20 and expanding unit 40 are an overall structure, now need to do lead processing on base plate 210, ensure that expanding unit 40 and circuit board 30 are electrically connected.Preferred embodiment of the present invention is that expanding unit 40 is arranged on the base plate 210 of housing 20, and namely each element of expanding unit 40 is dismountable structure, is convenient to user's flexible configuration, also can ensure the relation that expanding unit 40 and circuit board 30 are electrically connected.
Battery 410 carries out electric energy expansion for mobile terminal, can be rechargeable lithium battery, and also can be other rechargeable batteries, the present embodiment is described for lithium battery, do not form limiting the scope of the present invention.Storage card 420 is can carry out the memory card expanded to mobile terminal, and can be SD card, mmc card, PCIe flash card and CF card etc., the present embodiment sticks into line description with more common SD, does not form limiting the scope of the present invention.Radio communication device 430 can for the function not having the mobile terminal of radio communication device to provide radio communication service.Expanding unit 40 expands mobile terminal in addition, the present embodiment is just illustrated by expansion electrical energy form, extension storage form and increase radio communication function, but on this expanding unit 20, add other expandable elements, carry out other forms of expansion, also should be understood to belong to thought category of the present invention.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present invention, but as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection range of claims of the present invention.
Claims (26)
1. for an electric connector for Mobile terminal accessory, it is characterized in that, comprising:
Plug, described plug has insertion section and the first lead portion, described insertion section has multiple electric contact, described first lead portion has multiple pin, described pin is electrically connected with described electric contact respectively, and extends second distance to the direction of front end, described insertion section in the horizontal direction more vertically extend the first distance after the end extraction of described insertion section after; And
Socket, described socket has accommodation section and the second lead portion, and described accommodation section has multiple electric contact, and described second lead portion has multiple pin, described pin is electrically connected with described electric contact respectively, and draws from the end of described accommodation section and extend the 3rd distance in the horizontal direction.
2. electric connector as claimed in claim 1, is characterized in that, the direction of insertion of described plug and the accommodation direction of described socket parallel to each other.
3. electric connector as claimed in claim 1, is characterized in that, described first distance, matches along the distance to the mobile terminal back side with under interface corresponding with described plug in described mobile terminal.
4. electric connector as claimed in claim 1, is characterized in that, the part that the pin of described plug extends to the direction of front end, insertion section in the horizontal direction and the part that the pin of described socket extends in the horizontal direction are in vertical direction at a distance of the 4th distance.
5. electric connector as claimed in claim 4, it is characterized in that, described 4th distance matches with the thickness of the circuit board in described Mobile terminal accessory.
6. the electric connector as described in claim 1 or 4, is characterized in that, the part that the pin of described plug extends in the horizontal direction to the part of the direction of front end, insertion section extension and the pin of described socket is in the horizontal direction mutually stacked in vertical direction.
7. electric connector as claimed in claim 1 or 2, is characterized in that, the pin of described first lead portion, from the part vertically extended after the end of described insertion section is drawn, is positioned at same plane with the lateral surface of the accommodation section of described socket.
8. electric connector as claimed in claim 1, it is characterized in that, comprise loading plate further, described loading plate provides an installation base plate for described plug and described socket, makes described plug and described socket be an overall structure.
9. electric connector as claimed in claim 1, it is characterized in that, described insertion section has upper surface and lower surface, and described multiple electric contact is positioned at the lower surface of described insertion section.
10. electric connector as claimed in claim 1, it is characterized in that, described insertion section has side, a front end and two side sides, and the junction of side, described front end and two side sides is rounding off; Described two side sides have a lead-in groove respectively, and one end of described lead-in groove is recessed to form on described side side, and the other end smoothly extends to the rounding off place of side, described front end.
11. electric connectors as claimed in claim 1, it is characterized in that, the direction of insertion of described insertion section and the opening direction of described accommodation section are towards different directions.
12. 1 kinds of Mobile terminal accessories, is characterized in that, comprising:
Housing, has base plate and side plate, and described side plate around being arranged at around described base plate, and encloses formation storage tank with described base plate;
Electric connector, is arranged on described side plate, comprises:
Plug, described plug has insertion section and the first lead portion, described insertion section has multiple electric contact, described first lead portion has multiple pin, described pin is electrically connected with described electric contact respectively, and extends second distance to the direction of front end, described insertion section in the horizontal direction more vertically extend the first distance after the end extraction of described insertion section after; And
Socket, described socket has accommodation section and the second lead portion, and described accommodation section has multiple electric contact, and described second lead portion has multiple pin, described pin is electrically connected with described electric contact respectively, and draws from the end of described accommodation section and extend the 3rd distance in the horizontal direction; And
Circuit board, in the base plate being arranged at described housing or on base plate, is electrically connected with the pin of described first lead portion and the pin of the second lead portion respectively.
13. Mobile terminal accessories as claimed in claim 12, is characterized in that, comprise further: expanding unit, be electrically connected with described circuit board.
14. Mobile terminal accessories as claimed in claim 13, it is characterized in that, described expanding unit comprises rechargeable battery, storage card and/or wireless communication apparatus.
15. Mobile terminal accessories as claimed in claim 12, it is characterized in that, described circuit board is double-sided PCB, and the pin of described first lead portion and the upper strata circuit of described double-sided PCB are electrically connected, and the pin of described second lead portion and the lower circuit of described double-sided PCB are electrically connected.
16. Mobile terminal accessories as claimed in claim 12, is characterized in that, the insertion section of described plug is towards the inside of described storage tank, and the position of described insertion section matches with structure and the body receptacle in corresponding mobile terminal.
17. Mobile terminal accessories as claimed in claim 12, is characterized in that, the direction of insertion of described plug and the accommodation direction of described socket parallel to each other.
18. Mobile terminal accessories as claimed in claim 12, is characterized in that, described first distance, match along the distance to the mobile terminal back side with under interface corresponding with described plug in described mobile terminal.
19. Mobile terminal accessories as claimed in claim 12, is characterized in that, the part that the pin of described plug extends to the direction of front end, insertion section in the horizontal direction and the part that the pin of described socket extends in the horizontal direction are in vertical direction at a distance of the 4th distance.
20. Mobile terminal accessories as claimed in claim 12, is characterized in that, described 4th distance matches with the thickness of described circuit board; Described circuit board is arranged in the space of the 4th distance formation.
21. Mobile terminal accessories as described in claim 12 or 19, is characterized in that, the part that the pin of described plug extends to the direction of front end, insertion section in the horizontal direction and the part that the pin of described socket extends in the horizontal direction mutually stacked in vertical direction.
22. Mobile terminal accessories as described in claim 12 or 17, is characterized in that, the pin of described first lead portion, from the part vertically extended after the end of described insertion section is drawn, is positioned at same plane with the lateral surface of the accommodation section of described socket.
23. Mobile terminal accessories as claimed in claim 12, it is characterized in that, comprise loading plate further, described loading plate provides an installation base plate for described plug and described socket, makes described plug and described socket be an overall structure.
24. Mobile terminal accessories as claimed in claim 12, it is characterized in that, described insertion section has upper surface and lower surface, and described multiple electric contact is positioned at the lower surface of described insertion section.
25. Mobile terminal accessories as claimed in claim 12, is characterized in that, described insertion section has side, a front end and two side sides, and the junction of side, described front end and two side sides is rounding off; Described two side sides have a lead-in groove respectively, and one end of described lead-in groove is recessed to form on described side side, and the other end smoothly extends to the rounding off place of side, described front end.
26. Mobile terminal accessories as claimed in claim 12, is characterized in that, the opening direction of described accommodation section is towards the outside of described storage tank, and the structure of described accommodation section is corresponding with the body receptacle in described mobile terminal.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410351454.3A CN104241999B (en) | 2014-07-23 | 2014-07-23 | Electric connector for mobile terminal accessory and mobile terminal accessory with electric connector |
| PCT/CN2014/084978 WO2016011693A1 (en) | 2014-07-23 | 2014-08-22 | Mobile terminal accessory, and electrical connector used for mobile terminal accessory |
| EP15165013.2A EP2978083A1 (en) | 2014-07-23 | 2015-04-24 | A mobile terminal fitting and an electric connector for the same |
| US14/723,269 US20160028861A1 (en) | 2014-07-23 | 2015-05-27 | Mobile terminal fitting and an electric connector for the same |
| US15/847,128 US10403996B2 (en) | 2014-07-23 | 2017-12-19 | Mobile terminal fitting providing electric connection with mobile terminal |
| US15/846,930 US10535941B2 (en) | 2014-07-23 | 2017-12-19 | Electric connector for connecting mobile terminal with its fitting |
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| CN201410351454.3A CN104241999B (en) | 2014-07-23 | 2014-07-23 | Electric connector for mobile terminal accessory and mobile terminal accessory with electric connector |
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| CN104241999A true CN104241999A (en) | 2014-12-24 |
| CN104241999B CN104241999B (en) | 2017-02-08 |
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