CN201594678U - Multi-card connector - Google Patents
Multi-card connector Download PDFInfo
- Publication number
- CN201594678U CN201594678U CN2010201092987U CN201020109298U CN201594678U CN 201594678 U CN201594678 U CN 201594678U CN 2010201092987 U CN2010201092987 U CN 2010201092987U CN 201020109298 U CN201020109298 U CN 201020109298U CN 201594678 U CN201594678 U CN 201594678U
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- sim card
- card
- deck
- sim
- shell fragment
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Abstract
The utility model provides a multi-card connector which comprises a housing, at least one SIM card socket and at least one memory card socket, and is characterized in that the card sockets are accommodated in the housing in a superposition manner, the lateral edge of the housing extends downwards for constituting a coating part, and a welding pin is arranged at the bottom end of the coating part. Therefore, an SIM card and a TF card can be inserted and placed in the superposition manner, and a plurality of the card sockets can be welded on a main board of a mobile phone once only, thereby achieving the effects of reducing the space occupied by the multi-card connector and saving the welding cycle of the connector. As the multi-card connector can lead the SIM card to insert transversely, the multi-card connector does not need to reserve the larger space for inserting the SIM card.
Description
Technical field
The utility model relates to a kind of card connector, especially a kind of card connector that can insert the location and be electrically connected with other circuit boards for a plurality of cards simultaneously.
Background technology
Become increasingly prosperous in industry and commerce, today that Science and Technology Day reaches increasingly, mobile phone is played the part of more and more important role in people's life.Simultaneously, people are also more and more higher to the requirement of mobile phone, not only require the mobile phone can be with a plurality of SIM card of fashionable dress, but also require mobile phone to have more large storage capacity, and extra in addition installing storage card.Therefore, the manufacturer need be provided with a plurality of sim card connectors and card connector in mobile phone.Sim card connector is that (SIM is writing a Chinese character in simplified form of SubscriberIdentity Module to a kind of confession SIM card, be commonly called as: the connector of Cha Zhiing Subscriber Identity Module), described sim card connector is applied to mobile phone usually, and described SIM card can be electrically connected with the circuit board of mobile phone inside by described sim card connector.Card connector is that (TF is writing a Chinese character in simplified form of TransferFlash to a kind of confession storage card, also claim the MicroSD card) connector planted, described card connector is applied to mobile phone usually, and described storage card can be electrically connected with the circuit board of mobile phone inside by described card connector.
In order to satisfy above-mentioned requirements, currently used mode is two SIM card to be added the combination of card connector be installed in mobile phone inside: be about to two independently sim card connector and one independently card connector be welded on the cell phone mainboard respectively, or with a double SIM card connector and one independently card connector be welded on the cell phone mainboard respectively, it is big to occupy the mainboard area, and welding is frequent.For example, Chinese patent notification number CN2817221Y " a kind of improved mobile phone deck ", a kind of deck that can set a plurality of cards is simultaneously disclosed, it comprises an IC circuit board and a lid, and wherein said IC circuit board is provided with several placement sections, can put for inlay card, described lid is covered in described several placement sections and drops to avoid card, the IC circuit board is a double-sided circuit, and one side contact with SIM card, simultaneously contacts with contact in the mobile phone.Though this deck has reduced deck quantity to a certain extent, has simplified the complexity that deck is connected with mobile phone (need not repeatedly to weld respectively), but this compound mode, because each card is arranged side by side on the IC circuit board, the area that makes the IC circuit board is the area sum of each card at least, when the IC circuit board is packed in the mobile phone, cause occupied area excessive.
In sum, present compound mode, not only welding sequence is frequent, and because each connector has all taken bigger mainboard area, combining to use to take too many mainboard area, cause arranging on the mainboard that the difficulty or the mainboard device arrangements of other devices are too crowded.For this reason, if can develop a kind of many card connectors that take minimum space, then can solve the problems of the technologies described above.
The utility model content
The purpose of this utility model provides and a kind ofly can provide a plurality of SIM card location of planting simultaneously, and occupies the little many card connectors in space.
Another purpose of the present utility model provides a kind of many card connectors that can significantly reduce the welding frequency of sim card connector and mainboard.
Technical solution adopted in the utility model is: a kind of many card connectors, comprise a shell and at least one SIM card deck and at least one storage card deck, and described deck is contained within the described shell in superimposed mode.
Wherein, described deck comprises the accommodation space of terminal base and card, and described terminal base is fixed with the several terminals shell fragment for connecting circuit plate and SIM card or storage card.
Wherein, described connector comprises one first SIM card deck, and described storage card deck is a TF card deck, described TF card deck is arranged at the end that the described first SIM card terminal base is not provided with the terminal shell fragment, and the accommodation space of the described first SIM card deck is superimposed in the top of described TF card deck accommodation space.
Wherein, the described first SIM card card comprises an insulating body, Gao Mian district and bottom surface district that the surface of described insulating body divides formation to be connected, form a difference in height between described Gao Mian district and the bottom surface district, the first SIM card terminal shell fragment is located at described Gao Mian district, and described TF card terminal shell fragment is located at described bottom surface district.Wherein, described difference in height is not less than the thickness of a storage card.
Wherein, the described second SIM card deck comprises the second SIM card terminal base, be fixed with several second SIM card terminal shell fragments on the described second SIM card terminal base, the described second SIM card terminal shell fragment is a strip, and extend upward along the described second SIM card terminal base surface, and on horizontal plane, form angle less than 90 ° with the plug-in card direction.
Wherein, the first SIM card terminal shell fragment of being fixed on the described first SIM card deck is a strip, and extends upward along the described first SIM card terminal base surface, and forms angle less than 90 ° with the plug-in card direction on horizontal plane.
Wherein, the described first SIM card deck and the second SIM card deck are the transverse-plug type deck.
The useful technique effect of many card connectors of the present utility model is: by at least one SIM card deck and a storage card deck are superimposed, and be overmolding to an integral body by each deck that a shell will be formed by stacking, constitute many card connectors of the present utility model, with respect to existing many card connectors, can not only significantly reduce the shared mainboard area of many card connectors side by side, and a plurality of connectors can be welded on the cell phone mainboard by disposable, save welding cycle.Simultaneously, because these novel many card connectors are laterally inserted for SIM card, therefore, do not need to reserve than large space for inserting SIM card.
Description of drawings
Fig. 1 is the exploded view of the many card connectors of the utility model.
Fig. 2 is the assembling schematic diagram of the many card connectors of the utility model.
Fig. 3 is the use schematic diagram of the many card connectors of the utility model.
Fig. 4 is the second SIM card deck structural representation.
Fig. 5 is the terminal elastic piece structure schematic diagram of the second SIM card deck.
Embodiment
For useful technique effect of the present utility model can further be understood, illustrated in detail below with reference to better embodiment of the present utility model and accompanying drawing.
As shown in Figure 1, from top to bottom, be followed successively by shell 9, the second SIM card decks 2, the first SIM card decks 1.Below respectively each several part is described in detail:
Described shell 9 is a slim metal shell, and its lateral margin has extended to form coating portion 91 downwards, forms with cell phone mainboard in the bottom of coating portion 91 and welds fixedly several welding foots 911 of usefulness.Be provided with a breach 92 in a side that does not form described coating portion 91, but the insertion or the taking-up of described breach 92 convenient cards.
The second SIM card deck 1 comprises one second SIM card terminal base 21 and is fixed in several terminals 22 on the terminal base 21, the lateral margin of the second SIM card terminal base 21 extends upward and forms a side wall 213, described side wall 213 is for the inner bottom surface that is supported in described shell 9, make the accommodation space that forms ccontaining first SIM card of confession between the described shell 9 and the second SIM card terminal base 21, therefore the thickness of described side wall 213 is preferably the thickness with a SIM card.Wherein, described side wall 213 can be continuous lamellar body shown in Figure 4, also can be several projections that protrude from the second SIM card terminal base, 21 edges, all can with all structures that plays same function.Side at the second SIM card terminal base 21 also forms a breach.
The first SIM card deck 1 includes one second SIM card terminal base 11, what itself and the first SIM card deck 2 were inequality is, one end of the first SIM card terminal base 11 is provided with several first SIM card terminals 141, and at the other end, promptly be not provided with an end of terminal 141, be provided with several TF card terminals 131, for contacting with TF.Concrete structure as shown in Figure 1, the first SIM card deck comprises a plastic cement body 11, described plastic cement body 11 is divided into the zone of two connections, a bottom surface district 13 and a Gao Mian district 14, have difference in height between described bottom surface district 13 and the Gao Mian district 14, described difference in height is not less than the thickness of a TF card.The first SIM card terminal 141 is fixed in described Gao Mian district 14, and TF card terminal 131 is fixed in described bottom surface district 13.When inserting first SIM card, between the bottom surface of first SIM card and bottom surface district 13, constituted the deck of a TF card, even the time spent, superimposed position relation about having constituted between first SIM card and the TF card.Wherein, the surperficial lateral margin of plastic cement body 11, extend upward and form a side wall 113, described side wall 113 is for the bottom surface that is supported in the described second SIM card deck 2, make the accommodation space that forms a SIM card between the described first SIM card deck 1 and the second SIM card deck 2, therefore the height of described side wall 113 is preferably the thickness with a SIM card.Wherein, described side wall 113 can be continuous ringwall shown in Figure 1, also can be several projections that protrude from plastic cement body 11 edges, all can with all structures that plays same function.Towards the plug-in card side, and 13 places, corresponding bottom surface district have also formed a breach at a plastic cement body 11.
Assembling schematic diagram as shown in Figure 2, the size of shell 9 is slightly larger than the second SIM card terminal base 2, and the size of the second SIM card deck 2 and the first SIM card deck 1 is roughly the same, so that shell 9 can be coated on two decks in it, constitute a better embodiment of the many card connectors of the utility model.Be illustrated in figure 3 as use schematic diagram of the present utility model, between the shell 9 and the second SIM card deck 2, form one first SIM card accommodation space; One first SIM card accommodation space between the second SIM card deck 2 and the first SIM card deck 1 after inserting SIM card in the first SIM card accommodation space, forms a TF card accommodation space between bottom surface district 13 and SIM card bottom surface.Therefore, when card is inserted in many card connectors of the utility model, also be mutual superimposed relationship between two SIM card and the TF card, thereby saved the space that connector takies cell phone mainboard greatly.And the machine weldings that link of the present utility model when being connected on the cell phone mainboard, are only needed welding foot 911 is soldered on the mainboard more, can finish the fixing of this novel connector fast.
As shown in Figure 4, be the structural representation of the second SIM card deck 2.Each terminal 22 one is embedded on the second SIM card terminal base 21 fixed-typely, and the one end protrudes forming shell fragment 221 from the upper surface 212 of the second SIM card terminal base 21, described shell fragment 221 for and the SIM card Elastic Contact; Terminal 22 other ends stretch out the described second SIM card terminal base 21 outsides, form pin 222, are electrically connected for forming with the cell phone mainboard circuit.Wherein, in order to satisfy the requirement (promptly planting) that SIM card is laterally planted with the length direction of card, shell fragment 221 can be various common spherical shell fragment, the elliposoidal shell fragments etc. of being fit to, but shell fragment 221 is not damaged by SIM card when inserting SIM card for assurance, must guarantee that the lower limb of the spheroidal part of shell fragment 221 is lower than the upper surface of the second SIM card terminal base 21; And in slotting good upper strata SIM card, and below the second SIM card terminal base 21, when inserting another SIM card, the lower limb of the spheroidal of shell fragment 221 part can not expose the lower surface of the second SIM card terminal base 21, otherwise the SIM card of lower floor can't be inserted.To satisfy above two requirements simultaneously, can only realize, thereby cause the overall height of these novel many card connectors to increase many by the thickness that increases by the second SIM card terminal base 21.
Therefore, as shown in Figure 5, in order not increase the thickness of the second SIM card terminal base 21, and allow the SIM card of levels laterally inserted, do not damaged by SIM card, the further scheme of being taked is: the first SIM card terminal shell fragment 221 is designed to inclined type strip shell fragment, the shape that so-called inclined type strip shell fragment is the first SIM card terminal shell fragment 221 is roughly strip, and the bearing of trend of shell fragment 221 and the direction of insertion of SIM card form one less than 90 ° angle (α as shown in Figure 5) along horizontal plane, defining the surface that SIM card is provided with the contact here is horizontal plane, and direction of insertion is meant the moving direction of SIM card when planting.The first SIM card terminal shell fragment, 221 upper surfaces along the second SIM card terminal base 21 stretch out gradually, form the contact zone of terminal to the peak place.Whereby, in the second SIM card process of insertion, second SIM card is from minimum point toward the transition gradually of termination contact zone with contacting of the first SIM card terminal shell fragment 221.The contact zone of inclined type strip shell fragment 221 does not have the spheroidal structure, make when inserting SIM card, the part of exposing from the second SIM card terminal base, 21 surfaces of contact flat spring 221 at first, touch the normal contact zone of shell fragment 221 and card more gradually, impel the shell fragment 221 can smooth and easy down distortion and can not damaged by SIM card.The contact zone of the strip shell fragment 221 of this kind inclined type all is higher than the upper surface (being positioned at the top of the second SIM card terminal base 21) of the second SIM card terminal base 21, that is to say any part that below the second SIM card terminal base 21, does not have shell fragment, even therefore do not increase the thickness of the second SIM card terminal base 21, also can allow upper strata and lower floor's SIM card laterally inserted, reduce the total height of the utility model connector.
Wherein, the pin of the first SIM card terminal 22 222 extends certain-lengths downwards, so that after the described second SIM card deck 2 and the first SIM card deck 1 are superimposed, can be lucky equal with the bottom surface of the first SIM card deck 1.
Please more as shown in Figure 1, several first SIM card terminals 141 of the first SIM card deck 1 are in the fixed-type Yu Gaomian of the one district 14.One end of the first SIM card terminal 141 is a shell fragment 1411, and the other end is that described plastic cement body 11 outsides form pin 1412, and described pin 1412 extends downward equal with the first SIM card deck, 1 bottom surface, so that be electrically connected with the circuit board of cell phone mainboard.The form that is provided with of shell fragment 1412 can be and is fit to the laterally inserted various shell fragment forms of SIM, as common spherical shell fragment, oval spherical shell fragment, or the inclined type strip shell fragment of the second SIM card terminal as previously mentioned.As shown in Figure 1, in the present embodiment, because the below of the first SIM card deck 1 does not need the SIM card of planting again, then shell fragment 1412 may be selected to be hemisphere shell fragment or elliposoidal shell fragment, be hemisphere (elliposoidal) the part upper surface that protrudes from described Gao Mian district 14 for the SIM card Elastic Contact, this moment is not as long as the upper surface in the Gao Mian district 14 that the lower limb of described hemisphere (elliposoidal) is lower than just can influence the SIM card of planting on the first SIM card deck.
One-body molded several TF card terminals 131 of fixing in the bottom surface district 13, one end of described TF card terminal 131 is a shell fragment 1311, the outside that the other end stretches out a plastic cement body 11 forms the pin 1312 of described TF card terminal 131, more described pin 1312 extends equal with the bottom surface of the first SIM card deck 1 downwards, for being connected with circuit board on the mainboard.The shell fragment 1311 of TF card terminal can adopt simply directly to formula strip shell fragment, as shown in Figure 1, the shell fragment 1311 of TF card terminal is parallel to each other and extends upward along the surface in bottom surface district 13 side by side, protrude from the upper surface in bottom surface district 13, its bearing of trend parallel with the plug-in card direction (as shown in Figure 3), so that when plug-in card, touch from the past contact zone transition gradually of shell fragment 1311 minimum points of TF card terminal with clamping.
As shown in Figure 4, the bottom surface edge of the second SIM card terminal base 21 is provided with at least one reference column 23, the marginal surface of the first SIM card deck 1 is provided with at least one location hole 112 that matches with described reference column 23, and is superimposed with convenient second SIM card deck 1 and 1 contraposition of the first SIM card deck.
As shown in Figure 1, the sidewall of the plastic cement body 11 of the first SIM card deck 1 is provided with at least one positioning convex portion 16, coating portion 91 inboards of described shell 9 are provided with the shrinkage pool 912 that matches with described positioning convex portion, so that shell 9 can more closely coat the described second SIM card deck and the first SIM card deck, form the stable whole structure.
As shown in Figure 1, the two side in the bottom surface district 13 of the plastic cement body 11 of the first SIM card deck 1 is provided with several fins 15 relative and parallel with described bottom surface district 13, the upper surface of fin 15 is preferable equal with Gao Mian district 14, so that guiding and fixing effect are played in the plant of storage card.
The first SIM card deck 1 of the present utility model also can make up with shell 9, uses as an execution mode for a SIM card of superimposed plant and a TF card separately.
Another better embodiment of the present utility model is to be about to the second SIM card deck 2 and the superimposed upper-lower position of the first SIM card deck, 1 transposing, also can reach better technical effect equally, does not repeat them here.
Claims (11)
1. card connector more than a kind comprises a shell and at least one SIM card deck and at least one storage card deck, and it is characterized in that: described deck is contained within the described shell in superimposed mode.
2. many card connectors as claimed in claim 1 is characterized in that, described each deck comprises terminal base and accommodation space respectively, and described terminal base is fixed with for the SIM card terminal shell fragment or the storage card terminal shell fragment that are connected with circuit board.
3. many card connectors as claimed in claim 2, it is characterized in that, described connector comprises one first SIM card deck, and described storage card deck is a TF card deck, described TF card deck is arranged at the end that the described first SIM card terminal base is not provided with the terminal shell fragment, and the accommodation space of the described first SIM card deck is superimposed in the top of described TF card deck accommodation space.
4. many card connectors as claimed in claim 3, it is characterized in that, the described first SIM card deck comprises an insulating body, Gao Mian district and bottom surface district that the surface of described insulating body divides formation to be connected, form a difference in height between described Gao Mian district and the bottom surface district, the first SIM card terminal shell fragment is located at described Gao Mian district, and described TF card terminal shell fragment is located at described bottom surface district.
5. many card connectors as claimed in claim 4 is characterized in that described difference in height is not less than the thickness of a TF card.
6. many card connectors as claimed in claim 3 is characterized in that, one second SIM card deck, and the described second SIM card deck and the first SIM card deck are superimposed.
7. many card connectors as claimed in claim 6, it is characterized in that, the described second SIM card deck comprises the second SIM card terminal base, be fixed with several second SIM card terminal shell fragments on the described second SIM card terminal base, the described second SIM card terminal shell fragment is a strip, and extend upward along the described second SIM card terminal base surface, and on horizontal plane, form angle less than 90 ° with the plug-in card direction.
8. as claim 3,4,5,6 or 7 described many card connectors, it is characterized in that, the first SIM card terminal shell fragment of being fixed on the described first SIM card deck is a strip, and extend upward along the described first SIM card terminal base surface, and on horizontal plane, form angle less than 90 ° with the plug-in card direction.
9. as claim 6 or 7 described many card connectors, it is characterized in that the described first SIM card deck and the second SIM card deck are the transverse-plug type deck.
10. many card connectors as claimed in claim 1 is characterized in that the lateral margin of described shell is extended with coating portion downwards, and the bottom of described coating portion is provided with welding foot.
11. many card connectors as claimed in claim 10 is characterized in that the sidewall of described deck is provided with positioning convex portion, the coating portion inboard of described shell is provided with the shrinkage pool that matches with described positioning convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201092987U CN201594678U (en) | 2010-02-05 | 2010-02-05 | Multi-card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201092987U CN201594678U (en) | 2010-02-05 | 2010-02-05 | Multi-card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594678U true CN201594678U (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201092987U Expired - Fee Related CN201594678U (en) | 2010-02-05 | 2010-02-05 | Multi-card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594678U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074817A (en) * | 2010-11-05 | 2011-05-25 | 昆山杰顺通精密组件有限公司 | SIM superimposition connector |
| CN102638595A (en) * | 2012-04-11 | 2012-08-15 | 昆山鸿日达电子科技有限公司 | Clamping seat for dual-card dual-standby mobile phone |
| WO2013120282A1 (en) * | 2012-02-13 | 2013-08-22 | 思博控股有限公司 | Smart card control board, smart card control node, smart card control subnet, and smart card control warehouse |
| CN103618181A (en) * | 2012-10-04 | 2014-03-05 | 连展科技电子（昆山）有限公司 | Electronic card connector |
| WO2016011807A1 (en) * | 2014-07-24 | 2016-01-28 | 惠州Tcl移动通信有限公司 | Tf card connector capable of installing nano-sim card, and mobile phone |
| WO2016015309A1 (en) * | 2014-07-31 | 2016-02-04 | 华为技术有限公司 | 3-in-2 card holder and mobile terminal comprising the card holder |
| CN108695611A (en) * | 2017-04-05 | 2018-10-23 | 智慧电子科技股份有限公司 | More card connector modules of communication electronic device |
| CN109149182A (en) * | 2018-10-16 | 2019-01-04 | 东莞市信为兴电子有限公司 | A kind of four-in-one formula deck |
-
2010
- 2010-02-05 CN CN2010201092987U patent/CN201594678U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074817A (en) * | 2010-11-05 | 2011-05-25 | 昆山杰顺通精密组件有限公司 | SIM superimposition connector |
| WO2013120282A1 (en) * | 2012-02-13 | 2013-08-22 | 思博控股有限公司 | Smart card control board, smart card control node, smart card control subnet, and smart card control warehouse |
| CN102638595A (en) * | 2012-04-11 | 2012-08-15 | 昆山鸿日达电子科技有限公司 | Clamping seat for dual-card dual-standby mobile phone |
| CN103618181A (en) * | 2012-10-04 | 2014-03-05 | 连展科技电子（昆山）有限公司 | Electronic card connector |
| WO2016011807A1 (en) * | 2014-07-24 | 2016-01-28 | 惠州Tcl移动通信有限公司 | Tf card connector capable of installing nano-sim card, and mobile phone |
| US9728921B2 (en) | 2014-07-24 | 2017-08-08 | Huizhou Tcl Mobile Communication Co., Ltd. | TF card connector which is capable of installing Nano-SIM card and mobile phone thereof |
| WO2016015309A1 (en) * | 2014-07-31 | 2016-02-04 | 华为技术有限公司 | 3-in-2 card holder and mobile terminal comprising the card holder |
| US9948015B2 (en) | 2014-07-31 | 2018-04-17 | Huawei Technologies Co., Ltd. | Three-in-two card connector and mobile terminal including three-in-two card connector |
| AU2014402126B2 (en) * | 2014-07-31 | 2018-11-08 | Godo Kaisha Ip Bridge 1 | Three-in-two card connector and mobile terminal including three-in-two card connector |
| CN108695611A (en) * | 2017-04-05 | 2018-10-23 | 智慧电子科技股份有限公司 | More card connector modules of communication electronic device |
| CN109149182A (en) * | 2018-10-16 | 2019-01-04 | 东莞市信为兴电子有限公司 | A kind of four-in-one formula deck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20150205 |
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| EXPY | Termination of patent right or utility model |