A kind of seat device of card of SIM cards of mobile phones and mobile phone
Technical field
The invention belongs to technical field of mobile terminals, relate to a kind of seat device of card and mobile phone of SIM cards of mobile phones.
Background technology
SIM card deck of the prior art is that the Kato that will place SIM card is inserted in holder, after insertion, PIN pin connector, Kato and holder stacked in multi-layers, it realizes self-locking by the frictional force that forms between the shell fragment on SIM card, Kato and PIN pin connector.During card taking, disclose the elastic mechanism that presses solidly in reservation with thimble by the user, make elastic mechanism discharge the elastic force that prestores when Kato inserts, Kato is released Kato under the effect of elastic force, realize card taking.
There is following shortcoming in the SIM card deck of prior art:
1, it only realizes self-locking by the frictional force that forms between the shell fragment on SIM card, PIN pin connector and Kato three, and there is the Kato displacement in it in user's use and test process, thereby causes the phenomenon of card.
2, it ejects the elastic mechanism of Kato, and complex structure has increased the risk that whole system lost efficacy.
3, its PIN pin connector, Kato and holder stacked in multi-layers on thickness, make its working depth usually maintain the 1.45mm left and right, at mobile phone, pursues lightening today, and this is obviously a kind of obstruction.
Summary of the invention
The problem that the present invention is directed to the prior art existence proposes a kind of seat device of card and mobile phone of SIM cards of mobile phones, and purpose reduces at the integral thickness that makes deck, is beneficial to the lightening pursuit of mobile phone.
The present invention is achieved in that
A kind of seat device of card of SIM cards of mobile phones, comprise: be arranged on the PIN pin connector that is used for SIM card is connected to cell phone mainboard on cell phone mainboard, the Kato that is used for the carrying SIM card, with be connected as a single entity with handset shell and be used for the fixedly deck of Kato, and the fixed structure that is arranged on described deck and can fixes described Kato;
Described Kato removably connects and is arranged between described PIN pin connector and deck by described fixed structure.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, described fixed structure comprises the clamping shell fragment, one end of described clamping shell fragment is fixed on described deck, the other end is to described Kato perk and have the first Access Division to described Kato projection, has on described Kato to described deck projection and the second Access Division that can described the first Access Division clamping.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, described fixed structure comprises arch shrapnel, and the two ends of described arch shrapnel have at least an end to be movably connected on described deck, and the convex surface of described arch shrapnel and described Kato lean.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, one end of described arch shrapnel is U-shaped limiting section, the opening of described limiting section is towards the other end of described arch shrapnel, have the guide vane end stop in the U-shaped chamber that is embedded in described limiting section on described deck, also have the displacement gap that supplies described limiting section activity when described arch shrapnel is unfolded on described deck.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, have on described Kato and the suitable deep-slotted chip breaker of described arch shrapnel.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, the both sides of described deck are equipped with fixed structure.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, have on described Kato for the draw-in groove of placing SIM card, and the opening of described draw-in groove is towards described PIN pin connector.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, the inner end of described draw-in groove is also opening-like and be provided with the restriction section that moves of restriction SIM card.
The seat device of card of above-mentioned a kind of SIM cards of mobile phones, wherein, described seat device of card also comprises the drag hook that takes out for described Kato, the outer end of described Kato has is convenient to the groove that described grab hooks.
A kind of mobile phone, comprise above-mentioned seat device of card.
The seat device of card of a kind of SIM cards of mobile phones provided by the present invention and mobile phone, due to deck and handset shell Integral design, can be directly when the processing housing with housing moulding together, do not need to increase cost, saved the SIM card tray supporter, and seat device of card takes up space and reduces, and integral thickness also reduces, and is beneficial to the lightening development of mobile phone.
Description of drawings
Fig. 1 is the structural representation of seat device of card of the present invention.
Fig. 2 is the structural representation of Kato in seat device of card of the present invention.
Fig. 3 is the schematic diagram of drag hook La Katuo in seat device of card of the present invention.
Fig. 4 is the structural representation of the second embodiment of fixed structure of the present invention.
Embodiment
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present embodiment provides a kind of deck 200 devices of SIM cards of mobile phones, consults Fig. 1, comprises PIN pin connector 400, Kato 300, deck 200 and fixed structure.
Specifically, consult Fig. 1, PIN pin connector 400 is arranged on cell phone mainboard, is used for connecting SIM card and cell phone mainboard; Described deck 200 is used for holding and fixing described Kato 300, and described deck 200 and handset shell 100 are connected as a single entity, and completes in the time of can making with handset shell 100 moulding, so just can reduce cost of manufacture, also is beneficial to the lightening design of mobile phone; Described Kato 300 is used for the carrying SIM card, and described Kato 300 can insert deck 200 and be fixed on deck 200, also can pull up so that the replacing of SIM card from deck 200; Described fixed structure is arranged on described deck 200, described deck 200 fixes Kato 300 by described fixed structure, fixed structure can adopt different implementations, once be explained for two example two, but fixed structure of the present invention is not limited to this two embodiment.
The first embodiment of fixed structure: consult Fig. 1, described fixed structure comprises clamping shell fragment 511, one end of described clamping shell fragment 511 is fixed on described deck 200, the other end is to described Kato 300 perks and have the first Access Division 512 to described Kato 300 projections, has on described Kato 300 to described deck 200 projections and the second Access Division 513 that can described the first Access Division 512 clampings.Described clamping shell fragment 511 usually adopt have certain elasticity again on-deformable metal make, in Kato 300 inserts the process of deck 200, during the first 512 contact the second Access Division 513, Access Division, clamping shell fragment 511 can be stepped down in bending, when the second Access Division 513 was crossed in the first Access Division 512, clamping shell fragment 511 was realized clamping based on its elastic force return.The outer surface of the first Access Division 512 and the second Access Division 513 all is round and smooth curved surface, is unlikely to stuck in the stability that guarantees clamping.
the second embodiment of fixed structure: consult Fig. 4, described fixed structure comprises arch shrapnel 521, the two ends of described arch shrapnel 521 have at least an end to be movably connected on described deck 200, the convex surface of described arch shrapnel 521 and described Kato 300 lean, have on described Kato 300 and the suitable deep-slotted chip breaker of described arch shrapnel 521, deep-slotted chip breaker can guarantee that Kato 300 inserts the rear maintenance reset condition of deck 200 and needn't be in deformation state, not only be convenient to stable being fixed in deck 200 of Kato 300, also be conducive to extend the useful life of fixed structure.One end of described arch shrapnel 521 is U-shaped limiting section 522, the opening of described limiting section 522 is towards the other end of described arch shrapnel 521, have the guide vane end stop 523 in the U-shaped chamber that is embedded in described limiting section 522 on described deck 200, also have the displacement gap that supplies described limiting section 522 activities when described arch shrapnel 521 is unfolded on described deck 200.The cooperation of limiting section 522 and guide vane end stop 523, make the position of arch shrapnel 521 more stable, is difficult for walking.
Described deck 200 can one-sidedly arrange fixed structure, also can fixed structure all be set in the both sides of described deck 200.When both sides all arrange fixed structure, insert Kato 300 or extract in the process of Kato 300, the fixed structure of both sides is cancelled out each other to the elastic force of Kato 300, can reduce the frictional force between Kato 300 and deck 200, be convenient to the plug of Kato 300, slow down the wearing and tearing between Kato 300 and deck 200.
Consult Fig. 2, have on described Kato 300 for the draw-in groove 310 of placing SIM card, the opening of described draw-in groove 310 is towards described PIN pin connector 400, shell fragment on PIN pin connector 400, with comparatively stable being fixed in draw-in groove 310 of SIM card, and keeps PIN pin connector 400 to be connected abundant connection with SIM card by its elastic force like this.The inner end of described draw-in groove 310 is also opening-like and be provided with the restriction section 320 that moves of restriction SIM card, and its split shed is convenient to taking out from Kato 300 of SIM card.
Consult Fig. 3, this deck 200 devices also are equipped with drag hook, are used for Kato 300 is pulled out from deck 200, and the outer end of Kato 300 has is convenient to the groove that described grab hooks, and groove just can be done littlely and hidden like this, makes the integral body of mobile phone more attractive in appearance.
The present invention also provides a kind of mobile phone, this mobile phone comprises above-mentioned deck 200 devices, the SIM card plug of mobile phone is very convenient, and due to deck 200 and handset shell 100 Integral designs, mobile phone can be done very thinly, and spacing for Kato 300 do not rely on merely the frictional force that between Kato 300 and deck 200, PIN pin connector 400, extruding produces, and mainly rely on fixed structure, fixing more reliable.
Should be understood that; the foregoing is only preferred embodiment of the present invention; be not sufficient to limit technical scheme of the present invention; for those of ordinary skills; within the spirit and principles in the present invention; can be increased and decreased according to the above description, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection range of claims of the present invention.