CN2547020Y - Stacked card connector - Google Patents
Stacked card connector Download PDFInfo
- Publication number
- CN2547020Y CN2547020Y CN02229855U CN02229855U CN2547020Y CN 2547020 Y CN2547020 Y CN 2547020Y CN 02229855 U CN02229855 U CN 02229855U CN 02229855 U CN02229855 U CN 02229855U CN 2547020 Y CN2547020 Y CN 2547020Y
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- Prior art keywords
- terminal
- groove
- draw
- ranked
- contact site
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- Expired - Fee Related
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Abstract
Disclosed is a piling card connector. The device comprises a base body, in which a first neck is arranged to hold an electronic card and a second neck is arranged to hold an electronic card, both the first and second neck are provided with an insertion port, and the second neck is piled above the first neck; at lease one array of primary terminals spacedly arranged, which is provided with a contact part, an extension part and a pin part, wherein, the contact part is located on the first rabbet to elastically contact with an inserted electronic card and the pin part is a bottom surface protruding the base body; and at least one array of second terminals spacedly arranged, which is provided with a contact part, an extension part and a pin part, wherein, the contact part is located in the second neck to elastically contact with an inserted electronic card, and the pin part is a bottom surface protruding the base body from a corresponding side of the insertion port of the second neck. The utility model takes the advantages of leaving out a circuit board and simplifying manufacture processes, resulting in reduction of manufacture costs.
Description
[technical field]
The utility model relates to a kind of electric connector, particularly a kind of stack type card connector.
[background technology]
See also Fig. 1, it is a kind of known double stacked formula card connector, is can make electronic cards (as phonecard or ATM card) insert connect, and it is provided with:
One lower base 10 is that first draw-in groove 11, this first draw-in groove 11 that forms a holding electronic card is provided with an insertion mouth 12 in it;
One upper pedestal 15, it is to pile up to be fixed on the lower base 10, is that second draw-in groove 16, this second draw-in groove 16 that forms a holding electronic card is provided with an insertion mouth 17 in it;
The spaced the first terminal 25 of two rows, it is provided with contact site 26, extension 27 and pin portion 28, this two contact site 26 that ranked first terminal is positioned at this first draw-in groove 11 and cover off flushes, it is convex arc shaped upwards, and this two pin portion 28 that ranked first terminal inserts mouthful 12 1 sides and correspondence respectively certainly and inserts the bottom surface that a side of mouth 12 is stretched out lower base 10;
Spaced second terminal 30 of two rows, it is provided with contact site 31, extension 32 and pin portion 33, this two contact site 31 that ranked second terminal is positioned at this second draw-in groove 16 and front and back alignment, it is convex arc shaped upwards, and this two pin portion 33 that ranked second terminal inserts mouthful 17 1 sides and correspondence respectively certainly and inserts the bottom surface that a side of mouth 17 is stretched out upper pedestal 15; And
One circuit board 20 is located between upper and lower pedestal 15,10, it is provided with two row's splicing ears 21 with respect to side of inserting mouthfuls 12, and this two pin portion 33 that ranked second terminal is electrically connected on this circuit board 20 and two arranges splicing ear 21 and be electrically connected with this by the circuit of circuit board 20.
By above structure, when being inserted in motherboard 23, two to ranked first two row's splicing ears 21 on the pin portion 28 of terminal 25 and the circuit board 20 be to be electrically connected on motherboard 23 for this, and so this two ranked second terminal 30 and can be electrically connected with motherboard 23 formation by splicing ear 21.
The pedestal that it is single draw-in grooves that known stack type card connector utilizes a circuit board 20 to make two scripts can be stacked into two card forms, yet because of setting up this circuit board 20, the fabrication schedule complexity increases very big cost burden in the manufacturing, that is: 1. increase by a circuit board cost.2. this two rows splicing ear 21 need be welded on circuit board 20 earlier.3. this two ranked second terminal 30 and is welded on circuit board 20 again.4. last upper pedestal 15, circuit board 20, and lower base 10 stacked combination.
[utility model content]
The purpose of this utility model is to provide a kind of stack type card connector, can save circuit board and simplify fabrication schedule, reaches the effect that reduces manufacturing cost.
For reaching above-mentioned purpose, the utility model provides a kind of stack type card connector, it is characterized in that: it includes:
One pedestal is provided with first draw-in groove of a holding electronic card and second draw-in groove of at least one holding electronic card in it, this first and second draw-in groove all is provided with one and inserts mouth, and this second draw-in groove is stacked in the top of this first draw-in groove;
The spaced the first terminal of at least one row, the contact site of the electronic cards Elastic Contact that this first terminal is provided with and inserts, extension and pin portion, this contact site is in this first draw-in groove, and this extension is to connect contact site and pin portion, as the elasticity arm of force, this pin portion is the bottom surface of stretching out pedestal; And
Spaced second terminal of at least one row, this second terminal is provided with contact site, extension and pin portion, this contact site is in this second draw-in groove, the electronic cards Elastic Contact of using and inserting, this extension is to connect this contact site and pin portion, as the elasticity arm of force, this pin portion is the bottom surface of stretching out pedestal from the relative side of insertion mouth of this second draw-in groove.
Described stack type card connector is characterized in that: it can be provided with two and ranked second terminal, and this two ranked second that the extension of terminal is contour to flush arrangement, and two ranked second the contact site of terminal before and after correspondences flush.
Described stack type card connector is characterized in that: it also can be to be provided with two to ranked second terminal, and this two extension that ranked second terminal is one high and one low correspondence, and the two contact site front and back correspondences that ranked second terminal flush.
Described stack type card connector is characterized in that: this pedestal is to be provided with terminal groove at interval in inserting a mouthful relative side position, and this terminal groove is provided with more shallow sipes and darker narrow groove, makes this two ranked second terminal and be positioned this sipes and this narrow groove respectively.
Stack type card connector of the present utility model can save circuit board and simplify fabrication schedule, reaches the effect that reduces manufacturing cost.
Above-mentioned purpose of the present utility model, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer.
[description of drawings]
Fig. 1 is the profile of known stack type card connector.
Fig. 2 is the profile of the utility model first preferred embodiment.
Fig. 3 is the 3-3 line profile along Fig. 2.
Fig. 4 is the user mode profile of the utility model first preferred embodiment.
Fig. 5 is the user mode profile of the utility model second preferred embodiment.
Fig. 6 is the profile of the utility model the 3rd preferred embodiment.
Fig. 7 is the profile of the utility model the 4th preferred embodiment.
Fig. 8 is that second terminal of the utility model the 4th preferred embodiment is arranged vertical view.
[embodiment]
With reference to Fig. 2, be stack type card connector one preferred embodiment of the present utility model, it includes a pedestal 40 and two and ranked first terminal 50, two and ranked second terminal 60,60 ', wherein:
This pedestal 40 be by lower plate 41, intermediate plate 42, and upper plate 43 assemble, but be provided with first draw-in groove 44 and second draw-in groove 45 of holding electronic card 35 in it, this first and second draw-in groove 44,45 all is provided with one and inserts mouth 46, this second draw-in groove 45 is stacked in the top of this first draw-in groove 44, please cooperate and consult Fig. 3, intermediate plate 42 is provided with terminal groove 47 at interval in a relative side position that inserts mouth 46, and this terminal groove 47 is provided with more shallow sipes 48 and darker narrow groove 49.
This first terminal 50 is provided with contact site 51, extension 52 and pin portion 53, this two contact site 51 that ranked first terminal 50 is positioned at this first draw-in groove 44 and cover off flushes, it is convex arc shaped upwards, electronic cards 35 Elastic Contact of using and inserting, this extension 52 is to connect contact site 51 and pin portion 53, as the elasticity arm of force, this two pin portion 53 that ranked first terminal 50 inserts mouthful 46 1 sides certainly respectively and a corresponding side of inserting mouth 46 is stretched out lower plate 41.
This second terminal 60 is provided with contact site 61, extension 62 and pin portion 63, this two contact site 61 that ranked second terminal 60 is positioned at this second draw-in groove 45 and cover off flushes, it is convex arc shaped upwards, the electronic cards Elastic Contact of using and inserting, this extension 62 is to connect contact site 61 and pin portion 63, as the elasticity arm of force, lower plate 41 is stretched out from a relative side of this insertion mouth 46 by this pin portion 63, wherein this two ranked second terminal 60,60 ' extension 62 is one high and one low shape, and shapes before 63 one-tenth one in the pin portion back one so can make this two ranked second terminal 60,60 ' is positioned the sipes 48 and the narrow groove 49 of this pedestal 40 respectively.
By above structure, see also Fig. 4, when the utility model was electrically connected on motherboard 23, the pin portion 53 of this first terminal 50 and second terminal 60,60 ' pin portion 63 all directly pegged graft on the motherboard 23, after electronic cards 35 was inserted, motherboard can receive the electric signal of electronic cards 35.
By above explanation as can be known the utility model all be designed to stretch out lower plate 41 by second terminal 60,60 ' from a relative side of this insertion mouthfuls 46, so can be directly and 23 one-tenth electrical connections of motherboard, so the utility model does not need to set up the transmission of a circuit board as circuit again, reach the convenience in the manufacturing, so can obviously reduce manufacturing cost.
See also Fig. 5, be to be the utility model second preferred embodiment, it is roughly identical with first preferred embodiment, its difference is that the contact site 61 of second terminal 60 that this is positioned at second draw-in groove 45 is downward convex arc shaped, first draw-in groove 44 like this becomes opposite with the electrical connection direction of second draw-in groove 45, and this becomes the second one high and one low terminal 60,60 ' then to locate the terminal groove 47 of being located at upper plate 43.
See also Fig. 6, be to be the utility model the 3rd preferred embodiment, wherein pedestal is to pile up fixedly with a upper pedestal 70 and a lower base 72 to form, and this becomes one high and one low second terminal 60,60 ' then to be located at the terminal groove 47 of upper pedestal 70 in the location then to be formed with second draw-in groove 45, first draw-in groove 44 in the upper and lower pedestal 70,72 respectively.
See also Fig. 7 and Fig. 8, be to be the utility model the 4th preferred embodiment, wherein pedestal is identical with last embodiment all is to pile up fixedly with a upper pedestal 70 and a lower base 72 to form, its difference is this second terminal 60,60 ' extension 62 is into the contour arrangement that flushes, and two ranked second terminal 60,60 ' contact site 61 cover offs and flushing, form designer like this, the terminal groove 47 of this upper pedestal 72 need not be designed to the wide of different depth, narrow groove, so the extension 62 of this second terminal 60 ' needs work one turnover shape 65 that the contact site 61 of its contact site 61 and second terminal 60 is aligned.
Claims (4)
1. stack type card connector, it is characterized in that: it includes:
One pedestal is provided with first draw-in groove of a holding electronic card and second draw-in groove of at least one holding electronic card in it, this first and second draw-in groove all is provided with one and inserts mouth, and this second draw-in groove is stacked in the top of this first draw-in groove;
The spaced the first terminal of at least one row, the contact site of the electronic cards Elastic Contact that this first terminal is provided with and inserts, extension and pin portion, this contact site is in this first draw-in groove, and this extension is to connect contact site and pin portion, and this pin portion is the bottom surface of stretching out pedestal; And
Spaced second terminal of at least one row, the contact site of the electronic cards Elastic Contact that this second terminal is provided with and inserts, extension and pin portion, this contact site is in this second draw-in groove, this extension is to connect this contact site and pin portion, and this pin portion is the bottom surface of stretching out pedestal from the relative side of insertion mouth of this second draw-in groove.
2. stack type card connector as claimed in claim 1 is characterized in that: it is to be provided with two to ranked second terminal, and this two ranked second that the extension of terminal is contour to flush arrangement, and two ranked second the contact site of terminal before and after correspondences flush.
3. stack type card connector as claimed in claim 1 is characterized in that: it is to be provided with two to ranked second terminal, and this two extension that ranked second terminal is one high and one low correspondence, and the two contact site front and back correspondences that ranked second terminal flush.
4. stack type card connector as claimed in claim 3, it is characterized in that: this pedestal is to be provided with terminal groove at interval in inserting a mouthful relative side position, this terminal groove is provided with more shallow sipes and darker narrow groove, makes this two ranked second terminal and be positioned this sipes and this narrow groove respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02229855U CN2547020Y (en) | 2002-04-02 | 2002-04-02 | Stacked card connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02229855U CN2547020Y (en) | 2002-04-02 | 2002-04-02 | Stacked card connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2547020Y true CN2547020Y (en) | 2003-04-23 |
Family
ID=33706032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02229855U Expired - Fee Related CN2547020Y (en) | 2002-04-02 | 2002-04-02 | Stacked card connector |
Country Status (1)
Country | Link |
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CN (1) | CN2547020Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452542C (en) * | 2003-11-28 | 2009-01-14 | 安普泰科电子有限公司 | Card connector assembly |
CN101267070B (en) * | 2007-03-14 | 2010-08-25 | 顺连电子股份有限公司 | Stacking connector |
CN102237585A (en) * | 2010-04-20 | 2011-11-09 | 泰科电子(上海)有限公司 | Double-layer SIM (subscriber identity module) card connector |
CN109196733A (en) * | 2016-05-16 | 2019-01-11 | 3M创新有限公司 | Electric connector for printed circuit board |
-
2002
- 2002-04-02 CN CN02229855U patent/CN2547020Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452542C (en) * | 2003-11-28 | 2009-01-14 | 安普泰科电子有限公司 | Card connector assembly |
CN101267070B (en) * | 2007-03-14 | 2010-08-25 | 顺连电子股份有限公司 | Stacking connector |
CN102237585A (en) * | 2010-04-20 | 2011-11-09 | 泰科电子(上海)有限公司 | Double-layer SIM (subscriber identity module) card connector |
CN109196733A (en) * | 2016-05-16 | 2019-01-11 | 3M创新有限公司 | Electric connector for printed circuit board |
CN109196733B (en) * | 2016-05-16 | 2020-11-03 | 3M创新有限公司 | Electrical connector for printed circuit board |
US10938135B2 (en) | 2016-05-16 | 2021-03-02 | 3M Innovative Properties Company | Electrical connector for printed circuit boards |
US11355876B2 (en) | 2016-05-16 | 2022-06-07 | 3M Innovative Properties Company | Electrical connector for printed circuit boards |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030423 Termination date: 20110402 |