CN201081824Y - Laminated user identification card connector - Google Patents
Laminated user identification card connector Download PDFInfo
- Publication number
- CN201081824Y CN201081824Y CNU2007201547919U CN200720154791U CN201081824Y CN 201081824 Y CN201081824 Y CN 201081824Y CN U2007201547919 U CNU2007201547919 U CN U2007201547919U CN 200720154791 U CN200720154791 U CN 200720154791U CN 201081824 Y CN201081824 Y CN 201081824Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- assembly
- base portion
- department
- card connector
- 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 - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a stacked SIM card connector, it contains a first insulator, a second insulator, a plurality of accepts respectively in this first, second insulator's first, second conductive terminal, and one shields this first, second insulator's the casing that shields. The first insulating body is arranged above the second insulating body in a spanning mode and defines a first card inserting space, and the second insulating body defines a second card inserting space. The first and second insulating bodies are provided with a plurality of clamping blocks, and the shielding shell is provided with a plurality of corresponding clamping holes for clamping the corresponding clamping blocks, so that the first and second insulating bodies are assembled together. In addition, the shielding shell is also provided with a plurality of fixing parts, and the fixing parts are further fixed on the corresponding circuit boards. The utility model discloses a range upon range of formula SIM card connector is suitable for the product miniaturization.
Description
Technical field
The utility model is about a kind of electronic card coupler, especially about a kind of stacked sim card connector.
Background technology
Along with the development of mobile communication technology, mobile phone becomes the means of communication that people rely on day by day.Increasing people begins to have a plurality of telephone numbers satisfying the social needs of oneself, thereby has expedited the emergence of the technical development of one-card multi-number or one-telephone multi-card.With regard to one-telephone multi-card, can use the SIM card more than two exactly on mobile phone simultaneously.For achieving the above object, existing manufacturer's majority is arranged side by side two sim card connectors in a circuit board, and its similar is in a combined electronic card connector 8 shown in Figure 1.Should existing combined electronic card connector 8 be to be used for a SIM card and a SD card (not shown), it comprises a housing 80 of being made by ambroin, is installed in a plurality of the first terminal (not shown) and second terminal 81 on this housing 80, and is used to shield the shield 82 that external signal is disturbed.This shield 82 is fastened on the housing 80, and cooperates the spatial accommodation that forms front opening jointly with housing 80.Housing 80 middle part vertical extent have a middle walls 83, and this middle walls 83 is divided into spatial accommodation first spatial accommodation 84 and second spatial accommodation 85 that is set up in parallel.This first terminal can with the SD card docking that inserts first spatial accommodation 84, second terminal 81 can dock with the SIM card of inserting second spatial accommodation 85.
Be arranged side by side on a circuit board because this combined electronic card connector is the electronic card coupler with two specifications, take more circuit board space, cause the size of product to increase, be difficult to adapt to the demand of product miniaturization.Thereby need further improvement, rather than only satisfy the demand on the function.
The utility model content
The utility model mainly provides a kind of stacked sim card connector, and it can connect a plurality of SIM card simultaneously and not take too much circuit board space.
The utility model provides following technical proposal: a kind of stacked subscriber identification card connector, it comprises one first insulating body, one second insulating body, some first, second conducting terminals that is contained in this first, second insulating body respectively, and a shielding casing that covers this first, second insulating body.This first insulating body is striden and is located at this second insulating body top, and defines one first plug-in card space, definition one second plug-in card space on this second insulating body.This first, second insulating body is provided with some fixture blocks, and this shielding casing is provided with the corresponding fixture block of some corresponding hole clipping buckles.
In one embodiment, this first insulating body comprises one first base portion and is located at first department of assembly of this first base portion quadripolar corners; This second insulating body comprises one second base portion and is located at second department of assembly of this second base portion quadripolar corners.This each fixture block is located at the outside of the two opposite side walls of first, second base portion respectively, the sidewall that this shielding casing has a loam cake and extends from two lateral bucklings of this loam cake Width, and on the corresponding sidewall of being located at shielding casing of hole clipping.In another embodiment, this shielding casing further comprises the plurality of fixed portion of extending on its sidewall.Distance on two Widths of this first insulating body between the inboard, corresponding first department of assembly is greater than the width of second base portion; And the width of first base portion and second base portion is less than the width of this shielding casing.The length in the outside, two corresponding first departments of assembly on this first insulating body length direction is less than the distance between the inboard of two corresponding second departments of assembly on the length direction of second insulating body; And on its length direction the distance between the inboard of two corresponding first departments of assembly greater than the length of each sidewall of this shielding casing.Protrude laterally first department of assembly and second department of assembly both sides sidewall of first base portion and second base portion respectively, and be housed in first department of assembly of homonymy between second department of assembly of homonymy, have the bottom surface that is positioned at same plane after first department of assembly and the assembling of second department of assembly.These first, second conducting terminals comprise a contact site, a weld part respectively, reach the connecting portion that connects this contact site and weld part, the contact site of these first conducting terminals is stretched in the first plug-in card space, weld part extends the rear end of first base portion, the contact site of these second conducting terminals is stretched in the second plug-in card space, and weld part extends respectively outside the front and back ends of second base portion.
Sim card connector of the present utility model compared with prior art adopts stacked structure; When realizing connecting a plurality of SIM card simultaneously, do not take the too much space of circuit board again, help the product miniaturization; Simultaneously, make described connector when assembling, be more prone to owing to be arranged on mutual snap effect between the corresponding hole clipping that some fixture blocks on described first, second insulating body and shielding casing be provided with.
Description of drawings
Fig. 1 is the stereogram of an existing combined electronic card connector;
Fig. 2 is a stereogram according to sim card connector of the present utility model;
Fig. 3 one is arranged at stereogram when accommodating two SIM card on the circuit board according to sim card connector of the present utility model;
Fig. 4,5 is the three-dimensional exploded views according to sim card connector of the present utility model;
Fig. 6 (a) is a vertical view according to sim card connector of the present utility model;
Fig. 6 (b), 6 (c), 6 (d) are the cutaway views that intercepts along AA, BB, CC line among Fig. 6 (a) respectively;
Fig. 7 one is arranged at stereogram when accommodating two SIM card on the circuit board according to sim card connector of the present utility model.
Symbol description among the figure:
| The |
10 |
| 11 |
12 |
| 2 first |
20 first plug-in |
| 21 |
22 first departments of |
| 23 the first |
24 the |
| 25,35,631 |
|
| 3 second |
30 second plug-in |
| 31 |
32 second departments of |
| 33 second |
34 |
| 4 first conducting |
40,50 |
| 41,51 |
42,52 connecting |
| 5 second conducting |
|
| 6 |
60 |
| 61 |
62 |
| 63 fixed parts | |
| The 7SIM card | |
| The P circuit board | P1, P2 weld pad |
Embodiment
For better understanding spirit of the present utility model, it is described further below in conjunction with preferred embodiment of the present utility model.
Shown in Fig. 2,3, the one stacked sim card connector 1 according to the utility model one embodiment comprises one first insulating body 2, to be located at second insulating body 3 of first insulating body, 2 belows, to be contained in some first, second conducting terminals 4,5 of this first, second insulating body 2,3 respectively, and covers the shielding casing 6 of this first, second insulating body 2,3.This first, second insulating body 2,3 defines one first plug-in card space 20, one second plug-in card space 30 respectively, can insert this sim card connector 1 simultaneously for two SIM card 7, and this card connector 1 is through being welded to connect to circuit board P.
Shown in Fig. 4,5, this first insulating body 2 comprises one first base portion 21, and first department of assembly 22 that is located at these first base portion, 21 quadripolar corners and is protruded laterally by the first side wall 24 respectively.Be formed with some the first terminal accepting grooves 23 that extend along SIM card 7 direction of insertion A (length direction) on this first base portion 21, and the first plug-in card space 20 is to be recessed to form from its upper surface downwards.Second insulating body 3 comprises one second base portion 31 equally, and second department of assembly 32 that is located at these second base portion, 31 quadripolar corners and is protruded laterally by second sidewall 34 respectively.Be formed with some second terminal containing slots 33 that extend along its length on this second base portion 31, and the second plug-in card space 30 is to be recessed to form from its upper surface downwards.The outside of 21, the 31 liang of relative the first side walls 24 of this first, second base portion and second sidewall 34 is respectively equipped with some fixture blocks 10, and described first department of assembly 22 and second department of assembly 32 all have bottom surface 25,35, these bottom surfaces 25,35 connection-oriented circuit board P.
These first, second conducting terminals 4,5 comprise a contact site 40,50, one weld parts 41,51 respectively, and connect the connecting portion 42,52 of this contact site 40,50 and weld part 41,51.The contact site 40 of these first conducting terminals 4 is stretched in the first plug-in card space 20, and weld part 41 extends outside the rear end 11 (insertion end 12 with sim card connector 1 is a front end) of first base portion 21.The contact site 50 of these second conducting terminals 5 is stretched in the second plug-in card space 30, and weld part 51 extends respectively outside the front and back ends 12,11 of second base portion 31.
In conjunction with Fig. 2,3,4, when assembling, at first the position with corresponding four second departments of assembly 32, four first departments of assembly 22 of first insulating body 2 is placed directly on second insulating body 3, at this moment, four first departments of assembly 22 are between second department of assembly 32 that is housed in second insulating body 3 on the plug-in card direction A, each bottom surface 25,35 all are in the same plane simultaneously, because first and second departments of assembly 22, special size design (below will describe in detail) between 32, make both fix, simultaneously this two insulating body 2 at plug-in card direction A, 3 cooperation can be positioned the second plug-in card space 30 with a SIM card 7; Then with the snap effect of shielding casing 6 in the vertical directions by hole clipping 62 and fixture block 10, in the vertical direction is fixed two insulating bodies 2,3, and the loam cake 60 of shielding casing 6 cooperates and a SIM card 7 can be positioned the first plug-in card space 20 with first base portion 21 of first insulating body 2 simultaneously.The bottom surface 631 of the fixed part 63 of the bottom surface 25,35 of first department of assembly 22 and second department of assembly 32 and insulating body 6 is in the plane simultaneously at this moment.Therefore at last described fixed part 63 is welded on the circuit board P and reaches fixation, the weld part 51 that welds the weld part 41 of above-mentioned first conducting terminal 4 and second conducting terminal 5 simultaneously finally reaches described stacked sim card connector 1 is fixed in purpose on the circuit board P on circuit board P.
Further combined with Fig. 6 (a)-(c), because first, second insulating body 2,3 and the shielding casing 6 of this stacked sim card connector 1 are to be assembled together in the later stage, thereby mutual size cooperates particularly important.Shown in Fig. 6 (b), (c), distance W 1 on the Width of first insulating body 2 between 22 inboards, two corresponding first departments of assembly is slightly larger than the width W 2 of second base portion 31 of second insulating body 3, and the width W 3 of its first base portion 21 and second base portion 31 is slightly less than the width W 4 of shielding casing 6.Shown in Fig. 6 (d), the length L 1 in 22 outsides, two corresponding first departments of assembly on these first insulating body, 2 length directions is slightly less than the distance L 2 between the inboard of two corresponding second departments of assembly 32 on second insulating body, 3 length directions, and the distance L between the inboard of two corresponding first departments of assembly 22 3 is slightly larger than the length L 4 of each sidewall 61 of shielding casing 6 on its length direction, can guarantee that so this shielding casing 6 is covered on first insulating body 2; And first insulating body 2 strides and is located on second insulating body 3, and reduces the height of this sim card connector 1 as much as possible.
With reference to figure 7, each first, second conducting terminal 4,5 is soldered to circuit board P to be gone up on corresponding weld pad P1, the P2, further the fixed part 63 with shielding casing 6 is fixed in circuit board P upward (being welding in the present embodiment), just can be firm should be fixed on the circuit board P by stacked sim card connector 1 planted for corresponding SIM card 7.
Sim card connector of the present utility model adopts stacked structure, change the general layout that in the prior art a plurality of electronic card couplers is set up in parallel, reduce its occupation space on circuit board, thereby help the product miniaturization, and in when assembling, only need by with described fixture block directly and the hole clipping on being arranged on shielding casing mutually buckle can reach the purpose of assembling insulating body and shielding casing.
Technology contents of the present utility model and technical characterstic disclose as above, yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by the present patent application claim.
Claims (8)
1. stacked subscriber identification card connector, it comprises one first insulating body, one second insulating body, some first, second conducting terminals that is contained in this first, second insulating body respectively, and a shielding casing that covers this first, second insulating body; It is characterized in that this first insulating body is striden is located at this second insulating body top, and limits one first plug-in card space, limits one second plug-in card space on this second insulating body; This first, second insulating body is provided with some fixture blocks, and this shielding casing is provided with the hole clipping of the corresponding fixture block of some buckles.
2. stacked subscriber identification card connector as claimed in claim 1 is characterized in that this first insulating body comprises one first base portion and is located at first department of assembly of this first base portion quadripolar corners; This second insulating body comprises one second base portion and is located at second department of assembly of this second base portion quadripolar corners.
3. stacked subscriber identification card connector as claimed in claim 2, it is characterized in that this each fixture block is located at the outside of the two opposite side walls of first, second base portion respectively, the sidewall that this shielding casing has a loam cake and extends from two lateral bucklings of this loam cake Width, and on the corresponding sidewall of being located at shielding casing of hole clipping.
4. stacked subscriber identification card connector as claimed in claim 3 is characterized in that this shielding casing further comprises the plurality of fixed portion of extending on its sidewall.
5. stacked subscriber identification card connector as claimed in claim 3 is characterized in that the distance between the inboard, corresponding first department of assembly is greater than the width of described second base portion on two Widths of this first insulating body; And the width of described first base portion and second base portion is less than the width of this shielding casing.
6. stacked subscriber identification card connector as claimed in claim 3, the length that it is characterized in that the outside, two corresponding first departments of assembly on this first insulating body length direction is less than the distance between the inboard of two corresponding second departments of assembly on the length direction of second insulating body; And on its length direction the distance between the inboard of two corresponding first departments of assembly greater than the length of each sidewall of this shielding casing.
7. stacked subscriber identification card connector as claimed in claim 3, it is characterized in that described first department of assembly and second department of assembly protrude laterally along the both sides sidewall of described first base portion and second base portion respectively, and be housed in first department of assembly of homonymy between second department of assembly of described homonymy, have the bottom surface that is positioned at same plane after described first department of assembly and the assembling of second department of assembly.
8. stacked subscriber identification card connector as claimed in claim 2, it is characterized in that these first, second conducting terminals comprise a contact site, a weld part respectively, reach the connecting portion that connects this contact site and weld part, the contact site of described first conducting terminal is stretched in the first plug-in card space, weld part extends the rear end of first base portion, the contact site of described second conducting terminal is stretched in the second plug-in card space, and weld part extends respectively outside the front and back ends of second base portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201547919U CN201081824Y (en) | 2007-05-17 | 2007-05-17 | Laminated user identification card connector |
| TW096208329U TWM324877U (en) | 2007-05-17 | 2007-05-23 | Stacked SIM card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201547919U CN201081824Y (en) | 2007-05-17 | 2007-05-17 | Laminated user identification card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081824Y true CN201081824Y (en) | 2008-07-02 |
Family
ID=39429197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201547919U Expired - Lifetime CN201081824Y (en) | 2007-05-17 | 2007-05-17 | Laminated user identification card connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201081824Y (en) |
| TW (1) | TWM324877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9178325B2 (en) | 2013-02-20 | 2015-11-03 | Molex, Llc | Low profile connector |
| US9275260B2 (en) | 2013-02-20 | 2016-03-01 | Molex, Llc | Low profile connector |
| US9608384B2 (en) | 2013-02-20 | 2017-03-28 | Molex, Llc | Low profile connector |
-
2007
- 2007-05-17 CN CNU2007201547919U patent/CN201081824Y/en not_active Expired - Lifetime
- 2007-05-23 TW TW096208329U patent/TWM324877U/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9178325B2 (en) | 2013-02-20 | 2015-11-03 | Molex, Llc | Low profile connector |
| US9275260B2 (en) | 2013-02-20 | 2016-03-01 | Molex, Llc | Low profile connector |
| US9608384B2 (en) | 2013-02-20 | 2017-03-28 | Molex, Llc | Low profile connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM324877U (en) | 2008-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |