CN1882948A - Adapter for a memory card connector to accommodate different sized memory cards - Google Patents
Adapter for a memory card connector to accommodate different sized memory cards Download PDFInfo
- Publication number
- CN1882948A CN1882948A CNA2004800340027A CN200480034002A CN1882948A CN 1882948 A CN1882948 A CN 1882948A CN A2004800340027 A CNA2004800340027 A CN A2004800340027A CN 200480034002 A CN200480034002 A CN 200480034002A CN 1882948 A CN1882948 A CN 1882948A
- Authority
- CN
- China
- Prior art keywords
- housing
- memory card
- adapter
- reduced size
- clamping element
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07737—Constructional details, e.g. mounting of circuits in the carrier the record carrier consisting of two or more mechanically separable parts
- G06K19/07739—Constructional details, e.g. mounting of circuits in the carrier the record carrier consisting of two or more mechanically separable parts comprising a first part capable of functioning as a record carrier on its own and a second part being only functional as a form factor changing part, e.g. SIM cards type ID 0001, removably attached to a regular smart card form factor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Credit Cards Or The Like (AREA)
Abstract
An adapter (20) is provided for a memory card connector (22) which includes a receptacle (24) for receiving a larger size standard memory card (26) . The adapter includes a housing (28) having a size and shape on the order of that of the larger size standard memory card (26)for insertion into the receptacle of the connector. The housing includes a generally flat receiving area for receiving a smaller size standard memory card (32) for insertion with the housing into the receptacle. A clamping member (42) is provided on the housing for holding the smaller size standard memory card in the receiving area of the housing. Interengaging members are provided between the housing (28) and the smaller size standard memory card (32) to prevent the card from pulling out of the receiving area.
Description
Technical field
The present invention relates to electric connector field, particularly card connector substantially.The invention particularly relates to the adapter that is used for holding on the card connector different size storage card.
Background technology
Storage card in the known technology is with the form store information of memory circuit or other electronic program.The information or the memory storage that store on certain card reader energy reading card.The present the time today E-society in extensively use storage card, comprise video camera, digital camera, smart phone, PDA, music player, ATM, cable-TV decoders, toy, recreation, PC adapter, multimedia card and other electronic equipment.A storage card has a contact or array of terminals usually, and it connects card-reading apparatus by card connector, then connecting terminal equipment.Card can inject in connector and extract, so that obtain information and program on the card fast.The terminal that engages with the contact array of storage card is arranged on the card connector.
Along with the continuous miniaturization of electronic equipment, the size of storage card also constantly diminishes.Continue to bring out out various memory card in the industry, every kind of new card is all little than last Geju City card.This makes the consumer that very big puzzlement take place.For fear of this problem, the adapter that new small-sized storage card is equipped with can make the memory card of reduced size insert the connector of the memory card of large-size.
Therefore, above-mentioned adapter has spring contact, can engage with the contact mat (contact pads) on the memory card of reduced size.In addition, in this adapter the signal delay circuit substrate is housed.This has just improved the cost of adapter and storage card.Such storage card is more complicated, has unnecessary part, and function is unreliable and improved the price and the size of entire equipment.List of references is asked for an interview Japanese Patent Application Publication No.2001-297,307.
The present invention aims to provide a kind of improved, simple especially adapter that is used for card connector, can hold the memory card of large-size in it.Adapter can make the memory card of reduced size insert connector.
Summary of the invention
The purpose of this invention is to provide a kind of new improved adapter that is used for card connector, card connector has the socket of the memory card that can hold large-size.
In an example of the present invention, the size and dimension of adapter housing is consistent with the memory card of the large-size that inserts connector body.Housing has the housing region of general planar, can hold the memory card of inserting the reduced size of socket with housing.Have clamping element on the housing, can be in the fixing memory card of reduced size of the housing region of housing.Between the memory card of housing and reduced size, be provided with junction apparatus, can prevent that card is drawn out housing region.
Housing is made of dielectric substance.Clamping element is made of metal material.Clamping element with its deflection, and then is engaged the memory card of reduced size by spring loaded (is spring loaded).
According to an aspect of the present invention, the clamping element memory card that is positioned to make reduced size is fixed with the direction perpendicular to the smooth housing region of housing.Junction apparatus is positioned to prevent that the memory card of reduced size is drawn out housing region to put the direction that is parallel to it greatly.In this example, junction apparatus has a projection on any one of housing or reduced size storage card, and projection can be located in the depression on another of housing or reduced size storage card.
According to another aspect of the present invention, the housing region of general planar is at an end of housing.This housing region is not dark, the open end sealing of an end, and extend between two ends the two side.Clamping element is positioned at the blind end of housing region.Junction apparatus is positioned at housing region near on the sidewall of open end.
According to another aspect of the present invention, clamping element comprises that the clamping section of general planar and the housing region floor of general planar tilt to blind end from the open end downwards.Therefore, the clamping section of clamping element can excessively not extend to the housing top.Preferably, the width of clamping element roughly equates with the width of the less storage card of size.
In a preferred embodiment, clamping element is made by elastic metallic material (spring metal material), and fixed part wherein is fixed on the housing, and the less storage card of size is clamped in whole clamping section wherein.Especially, the elastic metallic clamping element is roughly L-shaped, and the leg of a pair of approximate vertical forms the fixed part and the clamping section of clamping element.
With reference to accompanying drawing, can be well understood to other purpose of the present invention, feature and advantage by following embodiment.
Description of drawings
The feature that the present invention has novelty specifies in appending claims.With reference to accompanying drawing, can understand the present invention and purpose and advantage best by following embodiment, identical part in the identical drawing reference numeral presentation graphs, wherein:
Fig. 1 is the vertical view of adapter for memory card of the present invention;
Fig. 2 is the cut-open view of A-A along the line among Fig. 1;
Fig. 3 is the front view of adapter;
Fig. 4 is the rear view of adapter;
Fig. 5 is the upward view of adapter;
Fig. 6 is the left view of adapter among Fig. 1;
Fig. 7 is the right view of adapter among Fig. 1;
Fig. 8 is the upward view of the memory card (than lesser calorie) of reduced size;
Fig. 9 is the vertical view than lesser calorie;
Figure 10 is than the left view of lesser calorie among Fig. 9;
Figure 11 is than the right view of lesser calorie among Fig. 9;
Figure 12 is the cut-open view along Fig. 8 center line B-B;
Figure 13 is the vertical view that is inserted with than the adapter of lesser calorie;
Figure 14 is the longitudinal section along the amplification of Figure 13 center line C-C;
Figure 15 (a)-15 (c) has shown the overall process of inserting adapter than lesser calorie;
Figure 16 is similar to Figure 14, but inserts the anisotropy of adapter than lesser calorie;
The vertical view of Figure 17 has shown the relation of the memory card of card connector and large-size, and the relation of the card connector and the adapter of the memory card that is inserted with reduced size;
Figure 18 is adapter and the vertical view that inserts connector than lesser calorie;
Figure 19 is similar to Figure 18, but adapter and less storage card insert connector fully.
Embodiment
With reference to accompanying drawing, 1-7 at first with the aid of pictures, the present invention implements with the form of the adapter 20 that is used for card connector 22 (Figure 17-19), socket 24 wherein can hold large-size memory card 26 (" than kilocalorie ", Figure 17).Shell forms by plastic material is molded.
Come 1-7 with the aid of pictures again, adapter 20 comprises dielectric housing 28, its size and dimension with than kilocalorie 26 basically identicals (as shown in figure 17).Housing has the housing region 30 of general planar, and this zone is not dark, comprises floor 30a, pair of sidewalls 30b, open end 30c and blind end 30d.Housing region holds the memory card 32 (" than lesser calorie " sees Fig. 8-12) of reduced size.Insert housing region 30 than lesser calorie along the direction of arrow among Fig. 1 " D ".The engagement grooves 34 of a semicircle forms in a side of housing region, and an engagement protrusion 36 forms at the opposite side of housing region.Card guide arm 38 is in that to hold district open end 30c outwards outstanding.
The operator holds adapter 20 at holding end 40 places of housing 28.Supplementary means as gripping action has formed a simple regional 40a at the top of promptly holding 40, formed a darker depression 40b in the bottom of promptly holding.Be equiped with clamping element 42 on the housing 28, be used for and be fixed in the housing region 30 of housing than lesser calorie 32.Clamping element is made of elastic metallic material, and is positioned at the installing zone 44 of housing 28.The cross section of clamping element 42 is L-shaped, and its first leg forms clamping section 42a, and bearing of trend and clamping section that three fixed parts are leg 42b are that leg 42a is rectangular substantially.Clamping section 42a general planar, its width equal the width " W1 " of housing region 30.The clamping section is hung forward into housing region 30 from fixed part 42b.It is whole that a pair of elastic sidewall 42c becomes with clamping section 42a, meets at right angles with it in the both sides of clamping section.Three slits 46 in fixed part 42b and the housing installing zone 44 are pressed into and cooperate.Integrated formation stiffening rib 42d on the clamping section.
The floor 30a that holds district 30 tilts towards blind end 30d downwards from open end 30c, helps to insert in the housing region, enter under the clamping section 42a of clamping element 42 than lesser calorie 32.In addition, when inserting adapter than lesser calorie, the upper surface 42d that the gradient of floor 30a can prevent clamping section 42a projects upwards from the sidewall 30b of housing region.At last, depression 48 is arranged on the 30a of floor, it crosses the width on floor.
Referring to Fig. 8-12, the memory card 32 of reduced size is rectangle roughly, width " W2 " (Fig. 8) be substantially equal to adapter 20 housing 28 housing region 30 width " W1 " (Fig. 1).Less jig has upper surface 50 and lower surface 52.Than several contact mats 54 that are arranged in parallel on the lesser calorie front lower surface 52.One side of card forms one and engages depression 56, and the another side of card forms a semicircular joint depression 58.The guide groove 60 that holds guide arm 38 is outside contact mat 54, and the trailing edge of card (trailing edge) is located opening.
Figure 13 and 14 shows the housing region 30 formation memory card modules 62 that insert adapter 28 than lesser calorie 32.Be inserted into than lesser calorie clamping element 42 spring clamping section 42a below.The contact mat 54 of storage card reveals at the open end 30c place of housing region 30.
Figure 15 (a)-15 (c) has shown the housing region 30 of going into adapter 20 than lesser calorie 32 along the direction oblique cutting of arrow " E ".Insert the depression 48 of housing region floor 30a than the leading edge of lesser calorie, enter clamping element 42 clamping section 42a below.In Figure 15 (c), when the trailing edge than lesser calorie rotates with being directed downwards of arrow " F ", insert under the clamping section along the direction of arrow " F " than the leading edge of lesser calorie.In case insert fully, shown in Figure 13 and 14, in place at housing region 30 than lesser calorie 32.The clamping section 42d of spring metal clamping element 42 makes than lesser calorie and is fixed on downwards on the floor 30a of housing region 30.Engaged joint depression 56 (Fig. 8) than lesser calorie 32 of engagement protrusion 36 (Fig. 1) in the housing region 30 of housing 28 prevent that card is drawn out housing region 30.
Figure 16 has shown the anisotropy (promptly turning upside down) that inserts adapter 20 than lesser calorie 32.Wrong if so the insertion, engagement protrusion 36 prevents that storage card is in place on the 30a of the floor of housing region.This just reminds the operator anti-inserted than lesser calorie.
The memory card module 32 that Figure 17 shows comprises adapter 20 and than lesser calorie 32, the next door is the memory card 26 of large-size.The size of module 62 and shape and close than kilocalorie.Therefore, can be than kilocalorie along the socket 24 of arrow " G " direction insertion card connector 22, module also can be inserted socket 24 along arrow " H " direction.When inserting than kilocalorie or module, the ejecting mechanism 70 of connector and engage, ejecting card or modules in known manner than the semicircle depression 58 of lesser calorie or than the semicircle depression 72 of kilocalorie.Have contact mat 74 than kilocalorie, the same with contact mat 54 than lesser calorie, can contact the corresponding contacts of recalling in the card connector 22.
Figure 18 and Figure 19 have shown that memory card module 62 inserts card connector 22 (Figure 18) along arrow " I " direction.Module is inserted connector fully among Figure 19.
The present invention can other particular form implements and does not break away from its design or principal character.Example here and embodiment are illustrative rather than restrictive, and the present invention will be not limited only to details given here.
Claims (25)
1. adapter that is used for card connector, card connector has the socket of the memory card that can hold large-size, and adapter comprises:
Housing, its size and dimension is consistent with the memory card of the large-size that inserts connector body, and housing has smooth housing region, can hold the memory card of inserting the reduced size of socket with housing;
Clamping element is positioned on the housing, can clamp the memory card of reduced size at this housing region of housing; With
Junction apparatus, it is drawn out housing region to prevent card between the memory card of housing and reduced size.
2. according to the described adapter of claim 1, wherein, the memory card that described clamping element is positioned to make reduced size is fixed with the direction perpendicular to the smooth housing region of housing.
3. according to the described adapter of claim 1, wherein, described junction apparatus is positioned to prevent that the memory card of reduced size is drawn out housing region with the direction that is parallel to it.
4. according to the described adapter of claim 1, wherein, described housing is made by dielectric substance.
5. according to the described adapter of claim 1, wherein, described clamping element is made by metal material.
6. according to the described adapter of claim 1, wherein, described clamping element is the memory card of spring with biasing and then joint reduced size.
7. according to the described adapter of claim 1, wherein, described junction apparatus comprises a projection, this projection be positioned on the housing or the memory card of reduced size on, and can be positioned on the memory card of reduced size or in the depression on the housing.
8. according to the described adapter of claim 1, wherein, described smooth housing region is at an end of housing, and this housing region is shallow, has a blind end, an open end, and the two side of extending between two ends.
9. according to the described adapter of claim 8, wherein, described clamping element is positioned at the blind end of housing region.
10. according to the described adapter of claim 9, wherein, described junction apparatus is positioned on the sidewall of housing region.
11. according to the described adapter of claim 10, wherein, the position of described junction apparatus is near the housing region open end.
12. according to the described adapter of claim 9, wherein, described clamping element comprises that the floor of smooth clamping section and smooth housing region tilts to blind end from the open end downwards, therefore, described clamping section can excessively not extend to the housing top.
13. according to the described adapter of claim 1, wherein, the width of described clamping element equates with the width of the memory card of reduced size.
14. according to the described adapter of claim 1, wherein, described clamping element is made by elastic metallic material, the whole clamping section that it comprises the fixed part that is fixed on the housing and clamps the memory card of reduced size.
15. according to the described adapter of claim 14, wherein, described elastic metallic clamping element is L-shaped, a pair of vertical leg forms the fixed part and the clamping section of clamping element.
16. an adapter that is used for card connector, card connector has the socket of the memory card that can hold large-size, and adapter comprises:
Dielectric housing, its size and dimension is consistent with the memory card of the large-size that inserts connector body, and housing has smooth housing region, can hold the memory card of inserting the reduced size of socket with housing;
Metal clamp element on the housing, it can clamp the memory card of reduced size at this housing region of housing, clamping element is that spring is with biasing, and then engaging the memory card of reduced size, the memory card that clamping element is positioned to make reduced size is fixed with the direction perpendicular to the smooth housing region of housing; With
Junction apparatus, it is drawn out housing region to prevent card between the memory card of housing and reduced size, and junction apparatus is positioned to prevent that the memory card of reduced size is drawn out housing region along the direction that is parallel to it.
17. according to the described adapter of claim 16, wherein, described smooth housing region is not dark, has a blind end, an open end, and the two side of extending between two ends.
18. according to the described adapter of claim 17, wherein, described clamping element is positioned at the blind end of housing region.
19. according to the described adapter of claim 18, wherein, described junction apparatus is positioned on the sidewall of housing region.
20. according to the described adapter of claim 19, wherein, the position of described junction apparatus is near the housing region open end.
21. according to the described adapter of claim 20, wherein, described junction apparatus has a projection on housing, projection can be in place in the depression on the memory card of reduced size, perhaps junction apparatus has a projection on the memory card of reduced size, and projection is in place in can the depression on housing.
22. according to the described adapter of claim 18, wherein, described clamping element comprises that smooth clamping section and smooth housing region floor tilt to blind end from the open end downwards, therefore, the clamping section of clamping element can excessively not extend to the housing top.
23. according to the described adapter of claim 16, wherein, the width of described clamping element roughly equates with the width of the memory card of reduced size.
24. according to the described adapter of claim 16, wherein, described clamping element comprises fixed part that is fixed on the housing and the whole clamping section of clamping the storage card of reduced size.
25. according to the described adapter of claim 24, wherein, described elastic metallic clamping element is L-shaped, a pair of vertical leg forms the fixed part and the clamping section of clamping element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP364799/2003 | 2003-10-24 | ||
| JP2003364799A JP4347018B2 (en) | 2003-10-24 | 2003-10-24 | Memory card compatible device and memory card module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1882948A true CN1882948A (en) | 2006-12-20 |
| CN100458821C CN100458821C (en) | 2009-02-04 |
Family
ID=34510127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800340027A Expired - Fee Related CN100458821C (en) | 2003-10-24 | 2004-10-21 | Adapter for a memory card connector to accommodate different sized memory cards |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4347018B2 (en) |
| KR (1) | KR100817346B1 (en) |
| CN (1) | CN100458821C (en) |
| TW (1) | TW200521873A (en) |
| WO (1) | WO2005041113A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8130489B2 (en) | 2008-01-09 | 2012-03-06 | Asutek Computer Inc. | Expansion card module |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200723125A (en) | 2005-12-05 | 2007-06-16 | A Data Technology Co Ltd | Memory card module |
| JP4659636B2 (en) | 2006-02-15 | 2011-03-30 | ホシデン株式会社 | Memory card adapter |
| US11157197B2 (en) * | 2019-02-19 | 2021-10-26 | Western Digital Technologies, Inc. | Socket interconnector for high pad count memory cards |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9310093U1 (en) * | 1993-04-06 | 1993-08-19 | Rohweder, Roman, 47229 Duisburg | Carrier card with a replaceable electronic chip |
| EP0908978A3 (en) * | 1997-10-09 | 2000-06-21 | Molex Incorporated | Card connector assembly |
| DE19751803A1 (en) * | 1997-11-24 | 1999-05-27 | Tobias Wieler | Adapter card for use of plug-in GSM cards in readers or contact units according to ISO7816 |
| FR2794264B1 (en) * | 1999-05-27 | 2001-11-02 | Gemplus Card Int | ADAPTER FOR PORTABLE ELECTRONIC DEVICE WITH INTEGRATED CIRCUIT, OF THE CHIP CARD TYPE, OF A REDUCED FORMAT IN RELATION TO THE STANDARD FORMAT OF A MINI-CARD |
| JP2001297307A (en) * | 2000-04-12 | 2001-10-26 | Sony Corp | Adapter and electronic card module |
| US6354848B1 (en) * | 2000-09-13 | 2002-03-12 | Hon Hai Precision Ind. Co., Ltd. | Clamp-type adapter for connecting a memory module to a card edge connector |
| EP1376452B1 (en) * | 2001-04-02 | 2007-04-25 | Hitachi, Ltd. | Multi media card and its manufacturing method |
| JP2003187904A (en) * | 2001-12-20 | 2003-07-04 | Honda Tsushin Kogyo Co Ltd | Card adapter |
| JP4351826B2 (en) * | 2002-01-23 | 2009-10-28 | アルプス電気株式会社 | Card connector device |
-
2003
- 2003-10-24 JP JP2003364799A patent/JP4347018B2/en not_active Expired - Fee Related
-
2004
- 2004-10-21 CN CNB2004800340027A patent/CN100458821C/en not_active Expired - Fee Related
- 2004-10-21 KR KR1020067009998A patent/KR100817346B1/en not_active IP Right Cessation
- 2004-10-21 WO PCT/US2004/035485 patent/WO2005041113A1/en active Application Filing
- 2004-10-22 TW TW093132212A patent/TW200521873A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8130489B2 (en) | 2008-01-09 | 2012-03-06 | Asutek Computer Inc. | Expansion card module |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100817346B1 (en) | 2008-03-26 |
| JP4347018B2 (en) | 2009-10-21 |
| JP2005128863A (en) | 2005-05-19 |
| TW200521873A (en) | 2005-07-01 |
| WO2005041113A1 (en) | 2005-05-06 |
| KR20060106839A (en) | 2006-10-12 |
| CN100458821C (en) | 2009-02-04 |
| WO2005041113B1 (en) | 2005-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20131021 |