CN101369692B - Connector for electronic card - Google Patents
Connector for electronic card Download PDFInfo
- Publication number
- CN101369692B CN101369692B CN2007100260456A CN200710026045A CN101369692B CN 101369692 B CN101369692 B CN 101369692B CN 2007100260456 A CN2007100260456 A CN 2007100260456A CN 200710026045 A CN200710026045 A CN 200710026045A CN 101369692 B CN101369692 B CN 101369692B
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- CN
- China
- Prior art keywords
- insulating body
- connector
- electronic card
- guide plate
- card coupler
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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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electric card connector includes a first connector and a second connector. The first connector includes an insulated main body, a plurality of conductive terminals accepted in the insulated main body and a first shielding shell body shielded on the insulated main body. The second connector installed with the first connector in stacked includes a second shielding shell body, a bottom plate installed under the second shielding shell body and a plurality of conductive terminals. The insulated main body cooperates with the second shielding shell so as to form a guide component capable of guiding to electronic card to insert. The structure is capable of steadily stacking the first and second connectors, and preventing shape distortion of the guide plate plastic or positional deviation of the first and second connectors. And this structure is simply structured and conveniently assembled.
Description
[technical field]
The present invention relates to a kind of electronic card coupler, relate in particular to a kind of constitutionally stable electronic card coupler.
[background technology]
Flash memory is just strong because of calculation function since coming out, charming characteristics such as speed is fast, expandability is high, high storage density liking of consumers in general extremely.Owing to flash memory has above all multi-functional and characteristics, develop just there is relevant dealer to utilize flash memory all types of electronic cards, as the electronic cards of specifications such as SD card, MS card, CF card, XD card.Existing many digital consumer products as mobile phone, digital camera, camcorder and PDA etc., have more and more stronger dependence to this type of electronic cards.Moreover, because semiconductor technology progresses greatly day by day at present, the storage density of flash memory and transmission speed have the growth of advancing by leaps and bounds especially, make that electronic cards will be used to directly replace traditional Storage Medias such as rigid disk by this in the products such as mobile computer, desktop PC and auto electronic class.Because the development that electronic cards is advanced by leaps and bounds, therefore its corresponding card connector that uses, has the dealer to design a kind of electronic card coupler of two or more electronic cards of can pegging graft simultaneously also with increase in demand.
Xiang Guan technology can be consulted U.S. Patent Publication 2006/0141857A1 patent therewith, it has disclosed a kind of stack electronic card coupler that different electronic card couplers is piled up formation, it comprises first connector, second connector and changeover mechanism, wherein to be used to accommodate first electronic cards be EXPRESSCARD to first connector, and it is CARDBUS that second connector is used to accommodate second electronic cards.Aforementioned first connector includes the guide mechanism of guiding first electronic cards insertion and is used to support the support iron plate that is contained in the EXPRESSCARD in first connector, this guide mechanism comprises a triangle plastic cement plate body, and it directly is placed on the aforementioned support iron plate and and supports between the iron plate and do not have device for fastening.
Yet, since aforementioned triangle plate body directly be placed in support on the iron plate and and support between the iron plate and do not have device for fastening, can produce buckling deformation because of the triangle plastics plate body of guide mechanism, the flatness of iron plate or the influence of assembling tolerance down, cause to support between iron plate and guide mechanism to have gap greatly.Therefore, when first electronic cards is inserted in the receiving space of first connector, because of guide mechanism and support and have big gap between iron plate and cause supporting iron plate and guide mechanism and fail smoothly, and then interfere the insertion of first electronic cards.And first connector and second connector only pass the screw of its rear end and the two are piled up setting by bolt, cause the triangle plate body and support between iron plate very easily producing position deviation, are difficult to guarantee the two stable fixing.
Therefore, necessary existing electronic card coupler is improved to overcome the defective of prior art.
[summary of the invention]
The object of the present invention is to provide a kind of electronic card coupler, this electronic card coupler has guide plate and fairlead, and the two cooperates the fixing structure that can further stablize this electronic card coupler.
For reaching above-mentioned purpose, electronic card coupler of the present invention comprises first connector and second connector, described first connector comprises insulating body, be contained in some first conducting terminals in this insulating body and be covered in first shielding casing on the insulating body, described second connector and first connector pile up setting, it comprises second shielding casing, install in base plate and some second conducting terminals of second shielding casing below, insulating body is provided with guide plate, second shielding casing is provided with fairlead, guide plate one edge and fairlead one edge are located on the same line, described guide plate and described fairlead are combined to form guiding part, and this guiding part is contained in first receiving space to guide the insertion of first electronic cards.
For reaching above-mentioned purpose, another electronic card coupler of the present invention, it comprises insulating body, plurality of conductive terminals, be covered in the shielding casing on the insulating body and be installed on the supporting bracket of insulating body below, described insulating body comprises base portion and the tongue piece that extends to form forward from base portion, plurality of conductive terminals is contained in this tongue piece, shielding casing and insulating body form the receiving space of power supply subcard plug jointly, insulating body is provided with guide plate, supporting bracket is provided with fairlead, guide plate one edge and fairlead one edge are located on the same line, described guide plate and described fairlead are combined to form guiding part, and this guiding part is contained in the receiving space to guide the insertion of electronic cards.
Compared to prior art, electronic card coupler of the present invention has following effect: the set fairlead of its guide plate by first connector and second shielding casing cooperates to be fixed, form one and can guide the guiding part that electronic cards is inserted, and first connector and second connector are stablized to be piled up, prevent the skew of the buckling deformation of guide plate plastics or first connector and the second connector occurrence positions, and it is simple in structure, easy to assembly.
[description of drawings]
Fig. 1 is the stereogram of electronic card coupler of the present invention.
Fig. 2 is the three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 3 is the stereogram of electronic card coupler insulating body of the present invention, second shielding casing and base plate.
Fig. 4 is the other direction figure of insulating body shown in Figure 3, second shielding casing and base plate.
Fig. 5 is the three-dimensional assembly diagram of electronic card coupler insulating body of the present invention, second shielding casing and base plate.
[embodiment]
Below, will introduce the embodiment of electronic card coupler 100 of the present invention in conjunction with Fig. 1 to Fig. 5 in detail.Electronic card coupler 100 of the present invention is provided with and is respectively applied for first connector 1 and second connector 2 of accommodating two kinds of different electronic cards, described first connector 1 comprises insulating body 12, is covered in first shielding casing 11 on the insulating body 12, and running through insulating body 12 first conducting terminals 13, the described insulating body 12 and first shielding casing 11 have defined first receiving space 10.Second connector 2 is arranged at the below of first connector 1, and the two is with the stack manner setting, this second connector 2 comprises a terminal module 26, be fixed in second conducting terminal 23 in the terminal module 26, cooperate second shielding casing 21 and a base plate 24 of fixing with terminal module 26, and this base plate 24 and second shielding casing 21 are defined as second receiving space 20.
See also Fig. 2 to shown in Figure 4, insulating body 12 comprises a longitudinal base portion 120, the adjutage 121 that extends to form forward from the base portion two ends, forward and in the hyoplastron 129 that extends to form between two adjutages 121, being used between a wall extension 121 and hyoplastron 129 installation portion 16 of trip mechanism (not shown) is installed from base portion 120, and the guide plate 126 that extends to form forward from installation portion 16.Guide plate 126 roughly is a trapezoidal shape, it comprises a guiding hypotenuse 125, an and horizontal sides 127, this horizontal sides 127 extends to form a lug 128 forward, the last plane of this lug 128 is positioned at different horizontal planes with the last plane of guide plate 126, promptly forms a step between lug 128 and the guide plate 126.The outside of adjutage 121 is respectively equipped with some projections 122.
See also shown in Figure 2, first shielding casing 11 comprises the sidewall 111 that main part 110 and some autonomous bodies 110 extend to form downwards, these sidewalls 111 are provided with plurality of fixed hole 112, these fixing holes 112 and insulating body 12 adjutages 121 set some projections 122 button that matches is held, and then forms first receiving space 10 that can accommodate first electronic cards.First conducting terminal 13 connects the hyoplastron 129 of insulating body, and protrudes in this first receiving space 10, reaches the purpose that electrically contacts with first electronic cards.Nearby electron card insertion end, sidewall 111 are provided with shell fragment 113 and tabs 114, and these shell fragment 113 autonomous bodies 110 extend with the bending downwards of sidewall 111 places of combining, and tabs 114 extends upward from sidewall 111 edges.
See also Fig. 2 to shown in Figure 5, second shielding casing 21 comprises a main board portion 210 and some assembly walls 211 that extends to form from this main board portion 210 downwards, and these assembly walls 211 are provided with some location holes 212.Mainly be provided with a resettlement section 27 on the main board portion 210, and the fairlead 22 that is positioned at second shielding casing, 21 1 lateral margin places, this fairlead 22 protrudes out in first receiving space 10, and this protrudes out highly highly suitable with the guide plate 126 of insulating body 12.First lateral margin 215 that fairlead 22 comprises connecting wall 214, extend along electronic cards plug/unplug direction, second lateral margin 216 that connecting wall 214 and first lateral margin 215 are connected, and the horizontal part 213 that is enclosed to form by this three sidewall.Described horizontal part 213 and main board portion 210 connect by connecting wall 214, and second lateral margin 216 is not connected with main board portion 210, and leaves certain space between the two.The gradient of connecting wall 214 equates that with guiding hypotenuse 125 gradients of insulating body 12 guide plates 126 horizontal sides 127 of the length of second lateral margin 216 and guide plate 126 is parallel to each other, and the two length is suitable.Described horizontal part 22 protrudes out in first receiving space 10, it protrudes out the set lug 128 of guide plate 126 front ends is contacted with its bottom surface, second lateral margin 216 docks with the horizontal sides 127 of guide plate 126, connecting wall 214 is located along the same line with the guiding hypotenuse 125 of guide plate 126 like this, form one and can guide the guide edge that electronic cards is inserted, form a triangular configuration (shown in Figure 5) by this mode guide plate 126 and fairlead 22.
See also Fig. 3 and shown in Figure 4, the sidewall of base plate 24 is provided with some projections 240, assembly wall 211 set some location holes 212 corresponding buttons of these projections 240 and second shielding casing 21 are held, and then form second receiving space 20 that can accommodate second electronic cards, be provided with a make-up in place, both sides of the edge, base plate 24 bottom surface and hold piece 241.The resettlement section 27 of described terminal module 26 by second shielding casing 21 cooperates with second shielding casing 21 to be fixed, and second conducting terminal 23 protrudes in second receiving space 20 by this resettlement section 27, reaches the purpose that electrically contacts with electronic cards.
See also Figure 1 and Figure 2, a pair of stator 3 is arranged at electronic card coupler 100 both sides respectively, and pile up first connector 1 and second connector 2 fixing, it comprise lamellar body 30, from lamellar body 30 bend inwards than high rim the holding part 33 that forms, and under lamellar body 30 1 side direction, extend to form the feet 34 that is connected with circuit board, described lamellar body 30 is provided with through hole 32 and Location resilient piece 31.Through hole 32 cooperates fixing with first shielding casing, 11 set tabs 114, determine a space between Location resilient piece 31 and the lamellar body 30, the shell fragment 113 of first shielding casing 11 fixes by this space and lamellar body 30 just, while holding part 33 is held in base plate 24 set buttons and holds on the piece 241, and then makes first connector 1 and second connector 2 pile up fixing.
See also Fig. 1 and shown in Figure 5, during installation, thereby with insulating body 12 to promote to match fixing to preceding mode with second shielding casing 21 from the back, make the lug 128 of insulating body 12 guide plates 126 front ends be connected to horizontal part 22 bottom surfaces of second shielding casing 21 just, and second lateral margin 216 of second shielding casing 21 connects with the horizontal sides 127 of guide plate 213, connecting wall 214 is positioned at same straight line and forms a guide edge (not label) with guiding hypotenuse 125, and this guide edge can be guided first electronic cards and be inserted.After this interlock by fixing hole on first shielding casing, 11 sidewalls 111 112 and projection 122 on the insulating body 12 and hold, and then with first shielding casing 11 and insulating body 12 fixing mutually.Pass the set screw in first shielding casing 11, insulating body 12 and base plate 21 rear ends 115,15 and 25 successively by bolt 14, and pile up first connector 1 and second connector 2 fixing, by stator 3 and first shielding casing 11 and base plate 24 assemblings, further that first connector 1 and second connector 2 is fixing.
Compared to existing electronic card coupler, guide plate 126 and the second shielding casing 21 set fairlead 22 of electronic card coupler 100 of the present invention by insulating body 12 interfixes, make the lug 128 of guide plate 126 front ends be connected to horizontal part 213 bottoms of fairlead 22 just, and second lateral margin 216 of fairlead 22 is docking together with the horizontal sides 127 of guide plate 126, and then the guiding hypotenuse 125 of the connecting wall 214 of fairlead 213 and guide plate 126 forms one and can guide the guide edge that electronic cards is inserted, and forms the guiding part of configuration triangular in shape substantially by this guide plate 126 and fairlead 22.This execution mode not only reaches the purpose that the guiding electronic cards is inserted, and can make first connector 1 and 2 assemblings of second connector firmly, assembling mode is simple again, only first connector 1 need be docked with second shielding casing 21 in the mode of inserting to get final product, and the mould manufacturing is also simple.
It more than is better embodiment of the present invention, and be example only with the electronic card coupler that can accommodate different electronic cards simultaneously, certainly, electronic card coupler 100 of the present invention can be the individual layer electronic card coupler, its primary structure and described first connector, 1 structure are roughly the same, only, replace described second shielding casing 2 with supporting bracket, it is provided with guide plate and fairlead equally, described supporting bracket is installed on this individual layer electronic card coupler bottom, and its guide plate 126 with the fit structure of described guide plate and described electronic card coupler 100 is identical with the fit structure of fairlead 22, and promptly the technical characterictic of this individual layer electronic card coupler is identical with the technical characterictic of described electronic card coupler 100 in essence.
Claims (10)
1. electronic card coupler, it comprises first connector and second connector, wherein first connector comprises insulating body, be contained in some first conducting terminals in this insulating body and be covered in first shielding casing on the insulating body, this first shielding casing matches with insulating body and defines formation and can accommodate first of a Electricity subcard and accommodate sky Inter, second connector and first connector pile up setting, it comprises second shielding casing, install in base plate and some second conducting terminals of second shielding casing below, this base plate cooperates with second shielding casing and defines second receiving space that formation can be accommodated second electronic cards, second conducting terminal protrudes in this second receiving space, it is characterized in that: insulating body is provided with guide plate, second shielding casing is provided with fairlead, guide plate one edge and fairlead one edge are located on the same line, described guide plate and described fairlead are combined to form guiding part, and this guiding part is contained in first receiving space.
2. electronic card coupler as claimed in claim 1 is characterized in that: described insulating body comprises base portion and the tongue piece that extends to form forward from base portion, and described guiding part is positioned at this tongue piece one side.
3. electronic card coupler as claimed in claim 2 is characterized in that: described guiding part is the triangle configuration, and this guide plate is that the base portion of insulating body extends to form forward, and fairlead is that second shielding casing forms to the first receiving space inner bending.
4. electronic card coupler as claimed in claim 3 is characterized in that: described guide plate comprises a lug, and this lug is connected to the fairlead bottom surface, with guide plate and fairlead location.
5. electronic card coupler as claimed in claim 4 is characterized in that: described guide plate comprises guiding hypotenuse and horizontal sides, and described lug is for to extend to form forward from this horizontal sides.
6. electronic card coupler as claimed in claim 5 is characterized in that: described fairlead comprises connecting wall, first lateral margin and second lateral margin, and the guiding hypotenuse of guide plate and this connecting wall are positioned on the same horizontal line, and horizontal sides is docked mutually with second lateral margin.
7. electronic card coupler as claimed in claim 1, it is characterized in that: electronic card coupler further comprises a pair of stator, this stator is located at this electronic card coupler both sides, and this comprises a clasp respectively to stator, and described base plate two bottom sides are provided with to cooperate with this clasp and buckle buckleing of holding and hold piece.
8. electronic card coupler as claimed in claim 1 is characterized in that: described second connector further comprises a terminal module, and second conducting terminal is fixed in the terminal module and protrudes in second receiving space.
9. electronic card coupler as claimed in claim 8 is characterized in that: described second shielding casing is provided with the resettlement section, and terminal module is installed in this resettlement section.
10. electronic card coupler, it comprises insulating body, be covered in the screening body housing on the insulating body, plurality of conductive terminals and be installed on the supporting bracket of insulating body below, wherein insulating body comprises base portion and the tongue piece that extends to form forward from base portion, plurality of conductive terminals is contained in this tongue piece, shielding casing and insulating body are built into the receiving space of power supply subcard plug jointly, it is characterized in that: insulating body is provided with guide plate, supporting bracket is provided with fairlead, guide plate one edge and fairlead one edge are located on the same line, described guide plate and described fairlead are combined to form guiding part, and this guiding part is contained in the receiving space to guide the insertion of electronic cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100260456A CN101369692B (en) | 2007-08-15 | 2007-08-15 | Connector for electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100260456A CN101369692B (en) | 2007-08-15 | 2007-08-15 | Connector for electronic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101369692A CN101369692A (en) | 2009-02-18 |
| CN101369692B true CN101369692B (en) | 2011-06-29 |
Family
ID=40413384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100260456A Expired - Fee Related CN101369692B (en) | 2007-08-15 | 2007-08-15 | Connector for electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101369692B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117980B (en) * | 2009-12-30 | 2014-05-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682673Y (en) * | 2003-11-21 | 2005-03-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| US6951471B1 (en) * | 2004-10-26 | 2005-10-04 | Jess-Link Products Co., Ltd. | Electronic card connector |
| CN2809960Y (en) * | 2005-05-10 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
-
2007
- 2007-08-15 CN CN2007100260456A patent/CN101369692B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682673Y (en) * | 2003-11-21 | 2005-03-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| US6951471B1 (en) * | 2004-10-26 | 2005-10-04 | Jess-Link Products Co., Ltd. | Electronic card connector |
| CN2809960Y (en) * | 2005-05-10 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101369692A (en) | 2009-02-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110629 Termination date: 20140815 |
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| EXPY | Termination of patent right or utility model |