CN2603539Y - Card convertor - Google Patents
Card convertor Download PDFInfo
- Publication number
- CN2603539Y CN2603539Y CNU032363346U CN03236334U CN2603539Y CN 2603539 Y CN2603539 Y CN 2603539Y CN U032363346 U CNU032363346 U CN U032363346U CN 03236334 U CN03236334 U CN 03236334U CN 2603539 Y CN2603539 Y CN 2603539Y
- Authority
- CN
- China
- Prior art keywords
- card
- switching device
- contact element
- row
- card switching
- 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 - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A card relay device comprises at least a substrate and a base frame. The side edge of the substrate is connected with a socket of electrical property. The base frame is provided with a groove. A contact element with at least two kinds of storage card scales is provided in the groove. Thus the card relay device can be used by one or more than one storage card.
Description
Technical field
The utility model is a kind of card switching device, is meant a kind of card switching device of supporting multiple different storing card specification especially.
Background technology
Because the progress of Information technology, the Storage Media that utilizes semiconductor technology to develop replaces traditional floppy disk, CD gradually, and become a kind of emerging Storage Media (storage media, claim storage card again), and use widely in having the digital product of associated socket, as: notes computer (NB), PDA(Personal Digital Assistant), e-book (e-Book), digital camera (DSC), digital walkman (MP3) ... or the like, too numerous to enumerate.Because storage card is compared with tradition two big Storage Medias, no matter at the convenience that carries, power saving, data preservation, message transmission rate, heavily cover read and write and functional characteristic such as shockproof, protection against the tide on, the above-mentioned two kinds of Storage Medias of all superior mistake are many.
Yet storage card on the market is numerous, such as: CF (Compact Flash Card), SD card (Secure Digital Card), mmc card (Multi Media Card), MS Duo card (Memory Stick Duo Card) etc.Wherein, the most general and its specification of the Compact Flash of delivering in 1994 with the Christian era all is built in the various digital products in.But the digital product of these built-in CF calliper lattice only can use Compact Flash, for the storage card of other kind patterns the shortcoming that can't be suitable for is arranged then.Therefore, the dealer be in order also to be applied to the product of this built-in CF card with other storage cards, and develops a kind of " CF card adapter ".It is switchable and support single specification storage card (as SD or mmc card) for a kind of standard C F calliper lattice.
(the XD storage card is developed by SM card (Smart MediaCard), and this XD storage card has littler dimensions (20.0mm * 25.0mm * 1.7mm), not the advantage of cracky and high storage capacity) but this CF card adapter can't support to be applied to new memory card specifications-XD storage card (XD-picture card) that the Christian era released by the common research and development of Olympus (OLYMPUS) and Fuji (Fuji Film) in July, 2002.
And circulated on the market for a long time reading device or switching device all only can be applied by corresponding its storage card of having released specification, then just can't use for the XD card of new release.So can cause the consumer only can on user side with the reading device that meets the XD memory card specifications or switching device or product end, use, cause inconvenience and puzzlement in the use in fact.But,, also be not inconsistent economic benefit if the storage card of this emerging specification is specially made the product of single slot.
The utility model content
In view of this, in order to address the above problem and to reach other effect or purpose, this creator is the special developer of card reader for many years, under continuous research and development and repetitiousness test, well-designedly goes out a kind of " card switching device ", addresses the above problem.
The utility model main purpose provides a kind of card switching device, and one or above storage card plant use are provided, and it comprises: a pedestal, this pedestal have a groove position, and this groove position utilizes the overlapping mode of spatial interaction to hold a plurality of storage cards; And on the groove position at least structure be provided with one first and second row contact element; And a substrate, be provided with a socket and electrically connect this pedestal in certain side, when the non-same time of storage card was inserted in this groove position, this first or second row contact element promptly coupled and converts to the signal of this card switching device with the signal of storage card.
Another purpose of the present utility model, provide the 3rd row's contact element/terminal support SD/MMC, and or MS Duo and or XD card or other mini memory cards, wherein, the utility model further can be designed to shared kenel with SD/MMC and MS Duo contact terminal, so, can reach the effect that identical effect and tool reduce cost.
About detailed construction of the present utility model and the effect that produced, seeing also followingly provides the graphic of preferred embodiment and the explanation promptly can be clear fully.
For achieving the above object, the utility model provides a kind of card switching device, is made of a substrate and a pedestal at least, it is characterized in that the side of substrate is electrically connected with a socket; Pedestal combines with substrate and structure is provided with a groove position, and this inside, groove position is provided with the contact element of two or more memory card specifications at least, makes this card switching device can provide more than one storage card to use.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model card switching device;
Fig. 2 is the decomposing schematic representation () of the utility model card switching device;
Fig. 3 is the decomposing schematic representation (two) of the utility model card switching device;
Fig. 4 is the end view of the utility model card switching device;
Fig. 5 is can the plant enforcement illustration of multiple different types storage card of the utility model card switching device.
10: the card switching device
12: the groove position
14: upper casing
16: lower casing
18: socket
20: the first row's contact elements
21: the second row's contact elements
22: the three row's contact elements
24: pedestal
26: substrate
30: storage card
Embodiment
Please refer to Fig. 1, it is the schematic perspective view of the utility model card switching device.Graphic CF (the Compact Flash Card) card that is depicted as standard, it can divide the storage card of two types of TypeI (3.3mm)/TypeII (5.0mm) according to thickness.
Fig. 2-shown in Figure 3 and for example, it is the decomposing schematic representation of the utility model card switching device." card switching device " 10 of the present utility model, its switchable one or above storage card, meaning promptly is applicable to that storage card of the present utility model becomes the signal transmission person of CF interface with its conversion of signals, in this preferred embodiment, includes:
One pedestal 24 has a groove position 12, and this groove position 12 utilizes the overlapping mode of spatial interaction to hold those storage cards; And in this groove position 12 appropriate locations be distributed with one first and second/three row's contact elements 20,21,22, these contact elements are so-called contact terminal or pin (PIN); And
One substrate 26, be provided with a socket 18 and electrically connect this pedestal 24 at a side, this substrate 26 is with respect to the contact element place of this pedestal 24, be provided with a plurality of circular holes and be connected with those contact elements, when a certain mini memory card is inserted in this groove position 12, those row's contact elements of relative set promptly couple with the signal of storage card, and convert the signal of this card switching device 10 to by the contact element of appointment.
In this preferred embodiment, first and second row's contact element 20,21 is arranged on the side of this groove position 12 before and after adopting, and first row's terminal group 20 has 16PIN, in order to couple with the XD card; Second 21 of the contact elements of row have 9PIN, in order to couple with SD or mmc card.MS Duo card then can be arranged at the row's contact element 22 of the 3rd on these 12 opposite side appropriate locations, groove position, and 10PIN provides the usefulness that couples interpretation.The storage card of the applicable at least different types in groove position 12 (is comprised: the storage card of XD, MS Duo, SD and mmc card or other small-sized specifications).Particularly, these arrange contact element 20,21 and 22, implant in the groove position 12 of this pedestal 24 in the mode of contact pin respectively earlier, and the mode with surface mount technology (SMT) or dual inline type packing (DIP) combines with the contact terminal or the circular hole of substrate 26 again.
As shown in Figure 4, it is the end view of the utility model card switching device.It can clearly find out this three row contact element 20～22 set up in the opposite position of pedestal 24, and set up according to each storage card size, size, such design can't be because of being suitable for the storage card increase standard thickness of the present utility model of multiple different types.In other words, such technology is not only applicable to CF typeI, the CF typeII card of standard, also is applicable on the king-size CF adapter structure.
Replenish some explanations at this, pedestal 24 combines with substrate 26, the circuit of being set up on substrate 26 connects the configuration, other is provided with IC, storage card, electric capacity, resistance etc., and, be provided with a plurality of small sircle holes usefulness so that those row's contact element combinations more in substrate 26 corresponding these contact element 20,21 positions.The 3rd 22 of contact elements of row can combine with substrate 26 by the pin that sockets out from pedestal 24, make signal transmit whereby, and so it is known skill, does not add to give unnecessary details.
Again, as shown in Figure 5, it is can the plant enforcement illustration of multiple different types storage card of the utility model card switching device.Pedestal 24 of the present utility model further comprises a upper and lower casing 14,16 and in order to coat this card switching device 10.
Apparently, the utility model is except establishing one the 3rd row's contact element 22 by structure, because of the SD/MMC card similar to the form factor of MS Duo card, the utility model more can provide row's common terminal group (as the person of enclosing in this diagram), promptly, old as above-mentioned Fig. 1-similar position of second row's terminal group shown in Figure 4 is provided with this row's terminal group, also can reaches identical effect and purpose.
To sum up, card convertor of the present utility model possesses following advantages and effect at least:
1, the utility model utilizes the switching device of CF card interface, gets final product by single groove position Support, be accessed in the storage card of the multiple various criterion of non-same time insertion.
2, single groove of the present utility model position utilizes the overlapping mode structure of spatial interaction to set out to hold The memory card slot position of multiple different types, those storage cards comprise: MS Duo, SD/MMC And XD card or other small-sized storage cards.
3, the utility model more can be with script SD/MMC except structure is established three row's contact elements The contact element that card uses, increase is designed to a kind of terminal group that is common to simultaneously MS Duo card.
Claims (10)
1, a kind of card switching device is made of a substrate and a pedestal at least, it is characterized in that the side of substrate is electrically connected with a socket; Pedestal combines with substrate and structure is provided with a groove position, and this inside, groove position is provided with the contact element of two or more memory card specifications at least, makes this card switching device can provide more than one storage card to use.
2, card switching device as claimed in claim 1 is characterized in that, this pedestal further comprises a upper and lower casing.
3, card switching device as claimed in claim 1 is characterized in that, this contact element is made up of first row's contact element and one second row's contact element at least.
4, card switching device as claimed in claim 3 is characterized in that, this first row contact element is in order to couple mutually with the XD card.
5, card switching device as claimed in claim 3 is characterized in that, this second row contact element in order to SD and or mmc card couple mutually.
6, card switching device as claimed in claim 1 is characterized in that, this card switching device comprises the CF typeI/typeII card and the CF extended type storage card of standard specification.
7, card switching device as claimed in claim 1 is characterized in that, this card switching device comprises the PCMCIA specification.
8, as claim 1 or 3 described card switching devices, it is characterized in that, this groove position further can include one the 3rd row's contact element, and the 3rd row's contact element is distributed on this first and second corresponding of contact element of row, and can be independently and MS Duo card couple use.
9, card switching device as claimed in claim 1 is characterized in that, the combination of terminal group and this substrate comprises surface mount technology or dual inline type packing.
As claim 1 or 3 described card switching devices, it is characterized in that 10, this second row contact element is designed to supply SD, MMC, MS Duo card shared design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032363346U CN2603539Y (en) | 2003-01-20 | 2003-01-20 | Card convertor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032363346U CN2603539Y (en) | 2003-01-20 | 2003-01-20 | Card convertor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603539Y true CN2603539Y (en) | 2004-02-11 |
Family
ID=34166719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032363346U Expired - Fee Related CN2603539Y (en) | 2003-01-20 | 2003-01-20 | Card convertor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603539Y (en) |
-
2003
- 2003-01-20 CN CNU032363346U patent/CN2603539Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |