CN2613950Y - Structure improved SIM card connector for mobile telephone set - Google Patents
Structure improved SIM card connector for mobile telephone set Download PDFInfo
- Publication number
- CN2613950Y CN2613950Y CN 03237011 CN03237011U CN2613950Y CN 2613950 Y CN2613950 Y CN 2613950Y CN 03237011 CN03237011 CN 03237011 CN 03237011 U CN03237011 U CN 03237011U CN 2613950 Y CN2613950 Y CN 2613950Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- pedestal
- sim card
- card
- row
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Telephone Set Structure (AREA)
Abstract
Disclosed is a structure improved mobile telephone Subscriber Identity Module card connector which is fixed to a dent of a handset backboard, and can supply for inserting and installing two Subscriber Identity Module cards simultaneously. The device comprises a basement, a card box and a top cover, wherein the central part of the basement body is provided with a set of the first line terminals connected to the handset main base plate, and the back end part is provided with a set of switching terminals connected to the handset main base plate. The card box is provided with a guide runner which can provide for two pieces of Subscriber Identity Module cards inserting, and can be fixed to the upper part of the basement through the lock joint. The first Subscriber Identity Module card in the card box is electrically connected with the first line terminal on the basement. The central of the cover board body of the upper cover is provided with a set of second line terminals extending to the end of the cover board body. The upper cover is embedded and covered on the base plate and the card box, which makes the second Subscriber Identity Module card in the card box be electrically connected with the second line terminals, and the back ends of the second line terminals are communicated with the switching line terminals provided on the terminal seat of the base plate, so all the signal of the Subscriber Identity Module card can be communicated with the handset circuit.
Description
Technical field
The utility model relates to a kind of mobile phone sim card connector, particularly a kind of mobile phone sim card connector that has the architecture advances of dual SIM card casket on the mobile phone body.
Background technology
The SIM card of mobile phone (client mobile communication identification card) is the basis of characterization that service is provided for the mobile telephone system dealer, when using mobile phone to carry out communication, mobile phone via identification data stored in the reading SIM card after, can link in mobile telephone system registration back and go up the networking, conversation is is for example dialed and connected in the service that the acquisition system is provided.
Yet, because of service item, convenience and additional function that each system manufacturer provided all are not quite similar, especially the otherness of communication quality, for example, each merchant of system builds the signal base station of putting all has difference at distributing position, so in each different place, the signal that each merchant of system is provided just has strong and weak differentiation, thereby influencing the good and the bad of communication quality, this has caused greatest puzzlement for requiring the user of high communication quality; Therefore for getting rid of aforementioned disappearance, there are many cellphone subscribers to provide the SIM card that one, two different system merchant is provided for oneself at present more, so that be used for selecting different system merchant's communication network where necessary, and the Communications service of obtaining better quality.
Owing on the present general mobile phone single S IM card connector only is set mostly, so that when changing the communication network service that different dealer provides with person's desire, must close mobile phone earlier, after the dismounting battery, from connector, take out SIM card again, and change and insert another SIM card of preparing to use in connector, at last, again battery pack is reinstalled mobile phone, and the starting hand-set power supply, mobile phone is linked, so that obtain the dealer's of another system communication network service by new SIM card and telecommunication network.
Aforementioned complicated, time-consuming as operating performance, and often also be easy to damage mobile phone part in the disassembling section, between changing, this small and exquisite SIM card is easy to lose accidentally or wearing and tearing, and many puzzlements of carrying, preserving are more arranged simultaneously.
For overcoming aforementioned puzzlement, some dealer provides a kind of slot that a plurality of SIM card are set on battery, and the signal of SIM card in each slot can be attached to an adapter that is installed in the SIM card slot of mobile phone by winding displacement, after this battery pack and mobile phone winding, each SIM card is received on the mobile phone by this control circuit electricity, reached the usefulness of one-telephone multi-card.But this design that a plurality of SIM card slots are set on battery has made the price multiplication of cell apparatus, and the battery that the user must purchase two above homotypes simultaneously on the practice alternately changes and use, and acquisition expenses incurs a considerable or great expense, and causes consumer's significant burden.The set-up mode that separates with mobile phone body of this SIM card slot simultaneously, via the frequent replacing of battery, use a period of time for a long time after; regular meeting causes the clamping member loosening; so that signal conductive members poor contact of contacts has a strong impact on communication quality, even cause the cell-phone function damage.
Summary of the invention
Technical problem to be solved in the utility model is at the above-mentioned deficiency of prior art, and to provide a kind of mobile phone sim card connector of the architecture advances of plug-in mounting two SIM cards simultaneously.
Above-mentioned technical problem of the present utility model is realized by following technical scheme.
A kind of mobile phone sim card connector of architecture advances is a recess that is fixed on the mobile phone backboard, it is characterized in that: comprise
One pedestal, its central part at base body is provided with one group and is connected to the row of first on mobile phone main substrate terminal, two sides of headwall are provided with the snapping burr before this pedestal, and along its two sides outer rim rearward extend respectively establish one the interlocking arm, and in outstanding downwards the anchoring a little of the terminal tool one of each interlocking arm, establish a terminal base in the pedestal rear end in addition, in the open switching row terminal that is connected on the mobile phone main substrate that is provided with on this terminal base, and respectively establish a bearing, and on each bearing, offer an oval chute and an axis hole respectively in these row's terminal base two sides;
One card casket, it is the guide runner that does not respectively supply to plug respectively a SIM card in the bilateral edge of a median septum upper and lower surface, and extend forward at the arrival end of two side guide runners and respectively to establish a button arm, and anchoring a little that the terminal tool one of each button arm projects upwards, on two side plates of card casket rear end, extend internally respectively in addition a jack-post is set, make the proper pivot of this jack-post be combined in the oval chute of aforementioned pedestal, make this card casket turning freely and can postpone this chute and front and back displacement; And
One loam cake, central part in its cover board body is provided with one group of second row's terminal that extends to this cover board body end, and example convexes with the buckle line in the lid eaves of loam cake front end, and stretch out respectively in two sides of last cover back-end a jack-post be set, but and make this jack-post just pivot be combined in the axis hole of aforementioned pedestal and make this loam cake freely turning:
The above and below guide runner that utilizes this card casket is for plugging a SIM card respectively, and will block casket by snapping be fixed on this pedestal above, first row's terminal electricity on first SIM card in the card casket and the pedestal is connect, again with this loam cake buckle cover cap this pedestal with the card casket above, second row's terminal electricity of second SIM card in the card casket and loam cake is connect, and the end of this second row terminal is connected the switching row terminal that is communicated on the terminal base that is located at this pedestal again, makes the signal of two SIM card all can be communicated to mobile phone circuit in view of the above.
The utility model mainly provides a kind of connector that has dual SIM card casket on the mobile phone body, it mainly is that a two clips connector that overlaps is set on the back side of mobile phone body, on this connector two SIM card can be installed simultaneously, and the terminal that is located at pedestal and loam cake by branch is transmitted to circuit on the mobile phone main substrate with the signal of SIM card, single mobile phone can be switched freely between two different communication network systems, allow the user can change communication services (PCS) system at any time according to demand, to obtain best communication quality.
Relevant other purposes of the present utility model and function, after cooperating following drawings and the specific embodiments to be further described, can there be more detailed understanding the phase.But the following stated in order to explain preferred embodiment of the present utility model, is not that attempt is done any pro forma restriction to the utility model according to this only.Therefore, all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.
Description of drawings
Fig. 1 is a stereo appearance figure of the present utility model, shows the position that is provided with of sim card connector.
Fig. 2 is the end view of each member opening of the present utility model.
Fig. 3 is the cut-away view of Fig. 2 along the A-A transversal, shows that two SIM card are installed in the state of card casket.
Fig. 4 is the side-looking part cut-away view of each component composition state of the present utility model.
Fig. 5 is the vertical view of base component of the present utility model.
Fig. 6 is the vertical view of each component composition state of the present utility model.And
Fig. 7 is the side-looking enlarged drawing that second row's terminal of the present utility model and switching row terminal electricity connect state.
Embodiment
Shown in each figure, the mobile phone sim card connector of architecture advances of the present utility model is a recess 52 that is fixed on mobile phone backboard 51, mainly comprise, and a pedestal 1, a card casket 2 and a loam cake 3, wherein:
Utilize above-mentioned member, the user can plug first SIM card 6 and second SIM card 7 respectively in this blocks the above and below guide runner 22 of casket 2, and the IC junctions 61,71 that make two cards are mutually and stand facing each other dorsad and establish (consulting shown in Figure 3), make these card casket 2 upsets smooth to this pedestal 1 then, and will block casket 2 and pass slightly forward the arm 23 of buckleing of front end is fixed with interlocking arm 13 snappings on this pedestal, the IC junction 61 of first SIM card in the order card casket connects with first row's terminal, 54 electricity on the pedestal; In addition, again that these loam cake 3 upsets are smooth to this pedestal 1 and above the card casket 2, and the buckle line 34 of its protecgulum eaves 33 of mat is chimeric mutually and locate with the snapping burr 12 of headwall before this pedestal, the IC junction 71 of second SIM card in the card casket and second row's terminal, 32 electricity of loam cake are connect, and the end of this second row terminal 32 is connected the switching row terminal 55 (as shown in Figure 7) that is communicated on the terminal base 15 that is located at this pedestal, makes the signal of two SIM card 6,7 all can be communicated to mobile phone circuit; Single mobile phone can be switched freely between two different communication network systems, allow the user can change communication services (PCS) system at any time according to demand, to obtain best communication quality.
Moreover structural design of the present utility model is to make two SIM card firmly be installed in the mobile phone back side, so the signal conduction is stable really, can get rid of the known disappearance that causes loose contact because of frequent dismounting and change member; And the installation of its SIM card and the operation of replacing are all very easy to be reached rapidly, the battery pattern that the utility model and mobile phone adopted again is irrelevant, therefore the user can directly purchase the battery pack use of general pattern, need not specially to expend expensive purchasing especially and uses with the battery pack of SIM card slot design.
Claims (1)
1, a kind of mobile phone sim card connector of architecture advances is a recess that is fixed on the mobile phone backboard, it is characterized in that: comprise
One pedestal, be provided with one group at the central part of this base body and be connected to the row of first on mobile phone main substrate terminal, two sides of headwall are provided with the snapping burr before this pedestal, and along its two sides outer rim rearward extend respectively establish one the interlocking arm, and in outstanding downwards the anchoring a little of the terminal tool one of each interlocking arm, establish a terminal base in the pedestal rear end in addition, in the open switching row terminal that is connected on the mobile phone main substrate that is provided with on this terminal base, and respectively establish a bearing, and on each bearing, offer an oval chute and an axis hole respectively in these row's terminal base two sides;
One card casket, it is the guide runner that does not respectively supply to plug respectively a SIM card in the bilateral edge of a median septum upper and lower surface, and extend forward at the arrival end of two side guide runners and respectively to establish a button arm, and anchoring a little that the terminal tool one of each button arm projects upwards, on two side plates of card casket rear end, extend internally respectively in addition a jack-post is set, make the proper pivot of this jack-post be combined in the oval chute of aforementioned pedestal; And
One loam cake, central part in its cover board body is provided with one group of second row's terminal that extends to this cover board body end, and convex with the buckle line in the lid eaves inboard of loam cake front end, and stretch out respectively in two sides of last cover back-end a jack-post is set, and make the proper pivot of this jack-post be combined in the axis hole of aforementioned pedestal;
The above and below guide runner of this card casket plugs a SIM card respectively, and will block casket by snapping be fixed on this pedestal above, first row's terminal electricity on first SIM card in the card casket and the pedestal connects, and with this loam cake buckle cover cap this pedestal with the card casket above, second row's terminal electricity of second SIM card in the card casket and loam cake connects, and the end of this second row terminal is connected the switching row terminal that is communicated on the terminal base that is located at this pedestal again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237011 CN2613950Y (en) | 2003-01-21 | 2003-01-21 | Structure improved SIM card connector for mobile telephone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237011 CN2613950Y (en) | 2003-01-21 | 2003-01-21 | Structure improved SIM card connector for mobile telephone set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613950Y true CN2613950Y (en) | 2004-04-28 |
Family
ID=34249753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03237011 Expired - Fee Related CN2613950Y (en) | 2003-01-21 | 2003-01-21 | Structure improved SIM card connector for mobile telephone set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613950Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311690A (en) * | 2012-03-08 | 2013-09-18 | 深圳富泰宏精密工业有限公司 | Chip card clamping device and electronic device using same |
-
2003
- 2003-01-21 CN CN 03237011 patent/CN2613950Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311690A (en) * | 2012-03-08 | 2013-09-18 | 深圳富泰宏精密工业有限公司 | Chip card clamping device and electronic device using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110049222B (en) | Mobile terminal | |
| US20030153356A1 (en) | Mobile phone for multiple SIM cards | |
| US20030181078A1 (en) | Electrical connector system for mobile phones | |
| KR101712822B1 (en) | Charging device for portable terminal | |
| EP2108230B1 (en) | Portable cellular telephone and communication system thereof | |
| CN211063630U (en) | 4G full network router | |
| CN2613950Y (en) | Structure improved SIM card connector for mobile telephone set | |
| CN103209228A (en) | Novel main accessory integrated multifunctional mobile phone and using method thereof | |
| EP1077578A1 (en) | Mobile phone adapter for housing and switching two or more SIM cards | |
| JP2000069137A (en) | Radio communication device and battery pack | |
| CN100536491C (en) | Portable communication terminal having cell adaptor | |
| US4577068A (en) | Adaptive modular telephone cradle for a communication terminal | |
| CN2574322Y (en) | Automatic mobile phone identifying card switching and selecting device | |
| CN2867772Y (en) | Mobiel telephone capable of double system idling | |
| US20040014496A1 (en) | Dual slot card receiving apparatus for mobile communication device | |
| CN2448006Y (en) | Mobile telephone with switching device of customer's identification card | |
| CN214281409U (en) | Quantum security gateway front panel | |
| CN210781170U (en) | Multipurpose router for network communication | |
| CN215072505U (en) | Mobile phone capable of preventing mobile phone card seat from being damaged | |
| CN2696227Y (en) | Multi-card mobile phone | |
| CN218162508U (en) | Mobile phone motherboard based on compatibility of a plurality of sharp 4G smart mobile phone chips of purple light exhibition | |
| CN206834411U (en) | A kind of clamshell deck and mobile terminal | |
| CN218040132U (en) | Data line with replaceable joint | |
| CN2446728Y (en) | Mobile telephone | |
| CN2512129Y (en) | Double card slotting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |