CN202268549U - Card connector having double layers - Google Patents
Card connector having double layers Download PDFInfo
- Publication number
- CN202268549U CN202268549U CN201120383081XU CN201120383081U CN202268549U CN 202268549 U CN202268549 U CN 202268549U CN 201120383081X U CN201120383081X U CN 201120383081XU CN 201120383081 U CN201120383081 U CN 201120383081U CN 202268549 U CN202268549 U CN 202268549U
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- CN
- China
- Prior art keywords
- insulating body
- groove
- draw
- card connector
- double
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- 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
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Abstract
The utility model discloses a card connector having double layers. The card connector having the double layers includes a first insulation body, a second insulation body, a first conducting terminal and a second conducting terminal. Upper surfaces of the first insulation body and the second insulation body are respectively provided with a first slot and a second slot. Front surfaces of the first insulation body and the second insulation body are respectively provided with a first socket and a second socket for receiving memory cards. The first conducting terminal and the second conducting terminal both include welding parts and contact parts. The welding parts are both welded on circuit boards. The contact parts are used for docking with the memory cards. The card connector having the double layers also includes a spring. The spring includes a fixed part and a free end formed by extending and bending the fixed part. A rear surface of the first insulating body is provided with an opening penetrating through the rear surface and the first slot. The fixed part is installed on the first insulation body fixedly. The free end is arranged in the opening rightly and the free end can be pressed to push out a memory card in the first slot. The utility model provides the card connector having the double layers. By using the card connector having the double layers, the memory card in a lower layer can be taken out quickly.
Description
Technical field
The utility model relates to a kind of field of connectors, relates more specifically to a kind of double-deck card connector that can fast the memory card that is positioned at lower floor be taken out.
Background technology
Along with developing rapidly of mobile communication technology, mobile terminal device such as mobile phone, PDA etc., indispensable means of communication in having become people's routine work and having lived.Mobile terminal device all is equiped with client identification card (memory card); Stored digital mobile phone client's information on the memory card on the integrated computer chip; Encrypted secret key and user's contents such as telephone directory; Can supply GSM network client identity to differentiate, and the voice messaging the when client conversed is encrypted.Through changing memory card, a mobile phone can use for a plurality of clients.Memory card is realized being connected through memory card connector and portable terminal; Like Fig. 1 and shown in Figure 2; Generally speaking known double-deck card connector 100` comprises the first insulating body 10` that is installed on the portable terminal, be arranged on the second insulating body 20` on the first insulating body 10`, be installed in the conducting terminal 30` on the first insulating body 10` and the second insulating body 20`; Metal shell 50` with the first insulating body 10` and second insulating body 20` coating; This bilayer card connector 100` in use; Because the said first insulating body 10` is in the below of the second insulating body 20`,, then compare difficulty if the memory card 40` that will be installed on the first insulating body 10` takes out from the first insulating body 10`.
Therefore need a kind of double-deck card connector that can fast the memory card that is positioned at lower floor be taken out badly.
The utility model content
The purpose of the utility model provides a kind of double-deck card connector that can fast the memory card that is positioned at lower floor be taken out.
To achieve these goals; The technical scheme of the utility model is: a kind of double-deck card connector is provided; Comprise: be fixed at first insulating body on the portable terminal, be carried on second insulating body, first conducting terminal and second conducting terminal on said first insulating body; The upper surface of said first insulating body and second insulating body offers first draw-in groove and second draw-in groove that is used for ccontaining memory card respectively; And the front surface at said first insulating body and second insulating body offers second socket that supplies memory card to be inserted into first socket of said first draw-in groove and be inserted into said second draw-in groove respectively,, said first conducting terminal and second conducting terminal include weld part and contact site; Said weld part all is welded to circuit board; Said contact site is convexly set in respectively and is used in said first draw-in groove and second draw-in groove and the memory card butt joint, and wherein, said double-deck card connector also comprises shell fragment; Said shell fragment comprises fixed part and the free end that is extended and be bent to form by said fixed part; The back surface of first insulating body offers the opening that runs through surface, said back and said first draw-in groove, and said fixed part is fixed on said first insulating body, and said free end will place the memory card in said first draw-in groove to release over against being arranged on said opening part and can pushing said free end.
Preferably, said first insulating body offers groove near the surface, back, and said fixed part fixedly is contained in the said groove.
Preferably, also be reserved with chimb around said first draw-in groove, said second insulating body is carried on the said chimb.
Preferably; Said first insulating body and second insulating body all offer the hollow-out parts that is used for ccontaining said contact site; Run through the inwall of said hollow-out parts and the lower surface of said first insulating body and second insulating body and all offer terminal groove; Said first conducting terminal and second conducting terminal all also include connecting portion, and said connecting portion is contained in the said terminal groove, and said connecting portion connects weld part and contact site.
Preferably; Also comprise metal shell; Said metal shell comprises pressing portion and the kink that is extended to form by the bending of said pressing portion, and the two sides of said first insulating body are provided with fixture block, corresponding said fixture block with the surface, back; Said kink is provided with bayonet socket, is coated on outside said first insulating body and second insulating body through the said metal shell of the cooperation of said fixture block and bayonet socket.
Preferably, said fixed part convexes with some boss along the direction of inserting said groove.
Compared with prior art; Because in the double-deck card connector of the utility model; Said shell fragment comprises fixed part and the free end that is extended and be bent to form by said fixed part; The back surface of first insulating body offers the opening that runs through surface, said back and said first draw-in groove, and said fixed part is fixed on said first insulating body, and said free end is over against being arranged on said opening part.Therefore the user need change the memory card that is installed in said first draw-in groove, only needs the said free end of applying light just can be with placing the memory card in said first draw-in groove to release, and the double-deck card connector of the utility model simple in structure, with low cost, be easy to realize.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
Each description of reference numerals is following among the figure:
Fig. 1 is the perspective view of the double-deck card connector of prior art.
Fig. 2 is the view of double-deck card connector another one angle as shown in Figure 1.
Fig. 3 is the perspective view of an embodiment of the double-deck card connector of the utility model.
Fig. 4 is the perspective view after double-deck card connector as shown in Figure 3 takes out memory card.
Fig. 5 is the view of double-deck card connector another one angle as shown in Figure 4.
Fig. 6 is the three-dimensional exploded view of an angle of double-deck card connector as shown in Figure 4.
Fig. 7 is another angle isometric exploded view of double-deck card connector as shown in Figure 4.
Fig. 8 is an A zoomed-in view partly as shown in Figure 7.
Double-deck card connector 100
Weld part 1 contact site 2
Connecting portion 3 hollow-out parts 4
First insulating body, 10 upper surface 10a
Surperficial 10c behind the front surface 10b
First draw-in groove, 11 first sockets 12
Second insulating body, 20 upper surface 20a
Second draw-in groove, 21 second sockets 22
First conducting terminal, 30 second conducting terminals 40
Fixed part 61 free ends 62
Boss 63 metal shells 70
Bayonet socket 70a pressing portion 71
Kink 72 terminal grooves 80
Embodiment
With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.As stated; Shown in Fig. 3-8; The double-deck card connector 100 that the utility model provides; Comprise: be fixed at first insulating body 10 on the portable terminal (not shown), be carried on second insulating body 20, first conducting terminal 30 and second conducting terminal 40 on said first insulating body 10; The upper surface 20a of the upper surface 10a of said first insulating body 10 and second insulating body 20 offers first draw-in groove 11 and second draw-in groove 21 that is used for ccontaining memory card 50 respectively; And offer second socket 22 that supplies memory card 50 to be inserted into first socket 12 of said first draw-in groove 11 and be inserted into said second draw-in groove 21 respectively at the front surface 10b of said first insulating body 10 and the front surface 20b of second insulating body 20; Said first conducting terminal 30 and second conducting terminal 40 include weld part 1 and contact site 2; Said weld part 1 all is welded to circuit board (figure is last not to be shown); Said contact site 2 is convexly set in respectively and is used in said first draw-in groove 11 and second draw-in groove 21 and memory card 50 butt joints, and wherein, said double-deck card connector 100 also comprises shell fragment 60; Said shell fragment 60 comprises fixed part 61 and the free end 62 that is extended and be bent to form by said fixed part 61; The back surperficial 10c of first insulating body 10 offers the opening 13 that runs through said surperficial 10c in back and said first draw-in groove 11, and said fixed part 61 is fixed on said first insulating body 10, and said free end 62 will place the memory card 50 in said first draw-in groove 11 to release over against being arranged on said opening 13 places and can pushing said free end 62.
The preferably, as shown in Figure 5, said first insulating body 10 offers groove 14 near surperficial 10c place, back, and said fixed part 61 fixedly is contained in the said groove 14.
The preferably, as shown in Figure 5, also be reserved with chimb 15 around said first draw-in groove 11, said second insulating body 20 is carried on the said chimb 15.
The preferably; Like Fig. 6, shown in 7; Said first insulating body 10 and second insulating body 20 all offer the hollow-out parts 4 that is used for ccontaining said contact site 2; Run through the inwall 4a of said hollow-out parts 4 and the lower surface 10d of said first insulating body 10 and the lower surface 20d of second insulating body 20 and all offer terminal groove 80; Said first conducting terminal 30 and second conducting terminal 40 all also include connecting portion 3, and said connecting portion 3 is contained in the said terminal groove 80, and said connecting portion 3 connects weld part 1 and contact site 2.
The preferably; Like Fig. 6, shown in 7, also comprise metal shell 70, said metal shell 70 comprises pressing portion 71 and the kink 72 that is extended to form by 71 bendings of said pressing portion; The two sides 10e of said first insulating body 10 and the surperficial 10c in back are provided with fixture block 16; Corresponding said fixture block 16, said kink 72 is provided with bayonet socket 70a, and the said metal shell 70 of cooperation through said fixture block 16 and bayonet socket 70a is coated on outside said first insulating body 10 and second insulating body 20.
The preferably, like Fig. 6, shown in 7, said fixed part 61 convexes with three boss 63 along the direction of inserting said groove 14.
In conjunction with Fig. 3-8; Because in the double-deck card connector 100 of the utility model; Said shell fragment 60 comprises fixed part 61 and the free end 62 that is extended and be bent to form by said fixed part; The back surperficial 10c of first insulating body 10 offers the opening 13 that runs through said surperficial 10c in back and said first draw-in groove 11, and said fixed part 61 is fixed on said first insulating body 10, and said free end 62 is over against being arranged on said opening 13 places.Therefore the user need change the memory card 50 that is installed in said first draw-in groove 11; Only need the said free end 62 of applying light just can be with placing the memory cards 50 in said first draw-in groove 11 to release, and the double-deck card connector of the utility model 100 simple in structure, with low cost, be easy to realize.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.
Claims (6)
1. double-deck card connector; Comprise: be fixed at first insulating body on the portable terminal, be carried on second insulating body, first conducting terminal and second conducting terminal on said first insulating body; The upper surface of said first insulating body and second insulating body offers first draw-in groove and second draw-in groove that is used for ccontaining memory card respectively; And the front surface at said first insulating body and second insulating body offers second socket that supplies memory card to be inserted into first socket of said first draw-in groove and be inserted into said second draw-in groove respectively; Said first conducting terminal and second conducting terminal include weld part and contact site; Said weld part all is welded to circuit board; Said contact site is convexly set in respectively and is used in said first draw-in groove and second draw-in groove docking with memory card; It is characterized in that: said double-deck card connector also comprises shell fragment, and said shell fragment comprises fixed part and the free end that is extended and be bent to form by said fixed part, and the back surface of first insulating body offers the opening that runs through surface, said back and said first draw-in groove; Said fixed part is fixed on said first insulating body, and said free end will place the card in said first draw-in groove to release over against being arranged on said opening part and can pushing said free end.
2. double-deck card connector as claimed in claim 1 is characterized in that: said first insulating body offers groove near the surface, back, and said fixed part fixedly is contained in the said groove.
3. double-deck card connector as claimed in claim 2 is characterized in that: said fixed part convexes with some boss along the direction of inserting said groove.
4. double-deck card connector as claimed in claim 1 is characterized in that: also be reserved with chimb around said first draw-in groove, said second insulating body is carried on the said chimb.
5. double-deck card connector as claimed in claim 1; It is characterized in that: said first insulating body and second insulating body all offer the hollow-out parts that is used for ccontaining said contact site; Run through the inwall of said hollow-out parts and the lower surface of said first insulating body and second insulating body and all offer terminal groove; Said first conducting terminal and second conducting terminal all also include connecting portion, and said connecting portion is contained in the said terminal groove, and said connecting portion connects weld part and contact site.
6. double-deck card connector as claimed in claim 1; It is characterized in that: also further comprise metal shell; Said metal shell comprises pressing portion and the kink that is extended to form by the bending of said pressing portion, and the two sides of said first insulating body are provided with fixture block, corresponding said fixture block with the surface, back; Said kink is provided with bayonet socket, is coated on outside said first insulating body and second insulating body through the said metal shell of the cooperation of said fixture block and bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120383081XU CN202268549U (en) | 2011-09-23 | 2011-09-23 | Card connector having double layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120383081XU CN202268549U (en) | 2011-09-23 | 2011-09-23 | Card connector having double layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268549U true CN202268549U (en) | 2012-06-06 |
Family
ID=46159333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120383081XU Expired - Fee Related CN202268549U (en) | 2011-09-23 | 2011-09-23 | Card connector having double layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190636A1 (en) * | 2016-05-03 | 2017-11-09 | Huawei Technologies Co., Ltd. | Multi-portion connector for use with differently-sized cards |
-
2011
- 2011-09-23 CN CN201120383081XU patent/CN202268549U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190636A1 (en) * | 2016-05-03 | 2017-11-09 | Huawei Technologies Co., Ltd. | Multi-portion connector for use with differently-sized cards |
| US9887476B2 (en) | 2016-05-03 | 2018-02-06 | Futurewei Technologies, Inc. | Multi-portion connector for use with differently-sized cards |
| US10511112B2 (en) | 2016-05-03 | 2019-12-17 | Futurewei Technologies, Inc. | Multi-portion connector for use with differently-sized cards |
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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: 20120606 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |