CN207853120U - The switching device for memory card of XQD transmission interfaces - Google Patents
The switching device for memory card of XQD transmission interfaces Download PDFInfo
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- CN207853120U CN207853120U CN201721518131.4U CN201721518131U CN207853120U CN 207853120 U CN207853120 U CN 207853120U CN 201721518131 U CN201721518131 U CN 201721518131U CN 207853120 U CN207853120 U CN 207853120U
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- card
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- memory card
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 6
- 101001059454 Homo sapiens Serine/threonine-protein kinase MARK2 Proteins 0.000 claims description 3
- 102100028904 Serine/threonine-protein kinase MARK2 Human genes 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000008054 signal transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of switching device for memory card of XQD transmission interfaces, mainly include：One shell, an XQD connecting interfaces, at least a signal switcher and an integrated card reading control chip；Its shell is to be equipped at least one notch being inserted into for the memory card of predetermined dimension in its avris position, the memory card (small memory card) of predetermined dimension can be inserted into corresponding notch to positioning, backdoor body is inserted into the XQD slots belonging to external device (ED) (such as pen electricity, tablet computer, digital camera), achievees the purpose that be electrically connected for the XQD transmission interfaces of at least one non-XQD size memory cards and external device (ED).
Description
Technical field
The utility model is related to a kind of switching device for memory card of XQD transmission interfaces.
Background technology
It presses, general flash memory widely applies to various electronic product, and the memory card type of flash memory is various at present, common are
CF cards, SD card, mmc card, SM cards etc. more occur a kind of for high-resolution video camera and digital camera exploitation in recent years
XQD format memory cards provide 500MB/s or 1000MB/s read or write speeds.
Secondly, light and short trend is emphasized in technicalization electronic product, to cater to the design requirement of electronic product, institute
Although the memory card of correspondence is preferably opposite to be partial to more light and short memory card (small memory card)；Only, flash memory now
(Flash) capacity is constantly broken through so that memory card capacity constantly rises again, and the memory card of high power capacity can store more rich media
Information and huger data so that memory card transmission speed seems increasingly important.
Have more digital electronic products (such as digital camera, notebook computer or tablet computer) at present to use
XQD transmission interfaces, consumer is when purchasing trendy digital electronic product using XQD transmission interfaces, it is possible to because of small-sized note
The difference for recalling card and XQD card transmission interfaces, can not read the data stored by small memory card, previously in response to other numbers
The small memory card that word electronic product is bought more may be idle, and in turn result in the waste of goods and materials.
Utility model content
The purpose of this utility model is to provide a kind of switching device for memory card of XQD transmission interfaces, may be constructed non-XQD
Size memory card is electrically connected with XQD transmission interfaces, and then increases XQD transmission interface applicabilities, and can be so as to continuing other rule
Lattice small memory card purposes.
Based on this, the utility model mainly uses utilising techniques, to realize above-mentioned purpose.
A kind of switching device for memory card of XQD transmission interfaces, including：One shell, an XQD connecting interfaces, at least a signal
Adapter and an integrated card reading control chip；Wherein：The shell has the external form met with XQD card mechanisms specifications,
And it is equipped at least one notch being inserted into for non-XQD size memory cards in its avris position；The XQD connecting interfaces, be with for
The kenel that the XQD transmission interfaces of external device (ED) are electrically connected is set to the housing forward end；An at least signal switcher, be with for
The kenel that the memory card that at least a notch is inserted into is electrically connected is set to the enclosure interior；The integrated card reading controls chip,
It is that the enclosure interior is set to the kenel being electrically connected between the XQD connecting interfaces and an at least signal switcher, as
Electric signal control centre between the memory card that external device (ED) and each notch are inserted into.
Further, the enclosure interior be equipped with a circuit board, the circuit board be set to the XQD connecting interfaces with this at least one
Between signal switcher, integrated card reading control chip is established in the circuit board.
Further, which is equipped with one group for carrying out the differential sequence of electric signal transmission with external device (ED)
Pin, and equipped with one pin is detected for detecting plug-in card whether memory card is inserted into.
Further, the avris position of shell avris in its back-end and side, is respectively equipped with a notch.
Further, which is equipped with one group for carrying out the differential sequence of electric signal transmission with external device (ED)
Pin, and pin is detected for detecting plug-in card whether memory card is inserted into equipped with one, and equipped at least one in the plug-in card
Detect the power pin transmitted under pin intellectual status by external device (ED) institute transportation work voltage.
Further, integrated card reading control chip is electrically connected the difference at least provided with one group of system with data transmission pin
Dynamic sequence pin, and the one first detecting pin equipped with the memory card types for being inserted into each notch for each self-detection, one second detect
Survey pin, third detecting pin, one the 4th detecting pin.
Further, integrated card reading control chip is electrically connected the difference at least provided with one group of system with data transmission pin
Dynamic sequence pin, and the one first detecting pin equipped with the memory card types for being inserted into each notch for each self-detection, one second detect
Survey pin, third detecting pin, one the 4th detecting pin；An at least signal switcher is equipped with one for corresponding first kind note
Recall the insertion of card first kind card detecting pin, one for the insertion of corresponding second class memory card the second class card detecting pin,
One for the insertion of corresponding third class memory card third class card detecting pin and one for corresponding 4th class memory card insertion
The 4th class card detect pin；First kind card detecting pin is electrically connected plug-in card detecting pin and the first detecting pin；
Second class card detecting pin is electrically connected plug-in card detecting pin and the second detecting pin；The third class card detects pin electricity
Property connect the plug-in card detecting pin and the third and detect pin；4th class card detecting pin is electrically connected plug-in card detecting pin
With the 4th detecting pin.
Further, which is one of SmartMedia, xD, xD type M, xD type H；This
Two class memory cards are MS, MS Pro, MS Pro HighSpeed, MS Pro Ultra II, MS Pro Extreme, MS Pro
Extreme III、MS-Duo、MS-Duo HighSpeed、MS-Pro Duo、MS-Pro Duo HighSpeed、MS-Pro
Duo Ultra、MS-Pro Duo Ultra II、MS Duo-ROM、MS-Pro Duo MARK2、MS Pro-HG Duo HX、MS
One of Pro-HG Duo, MS Pro-HG Duo Ultra；The third class memory card is SD, SD Pro, SD Plus, SD
Ultra、SD Gaming、SD Extreme、SD High Capacity (SDHC)、SDHC Ultra、SDHC Extreme、
SDXC、SDXC Ultra、MMC-I、MMC-II、HS-MMC、MMC plus、Mini SD*、Mini SDHC*、MMCmobile*、
One of MMC Micro*, RS-MMC*, RS-MMC 4.0*, RS-MMC HS*, DV RS MMC*；4th class memory card is
One of MicroSD, Micro SDHC, Micro SDHC Ultra, T-Flash, MMCmicro, MS Micro (M2).
Further, which is with PCI Experss interfaces as running interface.
After above-mentioned technological means, the utility model passes through shell, XQD connecting interfaces, signal converter and All-in-One
Card Reader controls the structure design of chip, and the memory card (small memory card) of predetermined dimension can be inserted into corresponding notch to calmly
Position, backdoor body are inserted into the XQD CARD slots belonging to external device (ED) (such as pen electricity, tablet computer, digital camera), make to be inserted into
The XQD transmission interfaces of memory card and external device (ED), which are constituted, to be electrically connected, and is filled with external at least one non-XQD size memory cards
The XQD transmission interfaces set are electrically connected, and are used with reaching to increase XQD transmission interfaces applicability and continue other size small memory cards
The purpose on way.
Description of the drawings
Fig. 1 is the switching device for memory card front appearance stereogram of the XQD transmission interfaces of the utility model.
Fig. 2 is the switching device for memory card circuit framework block schematic diagram of the XQD transmission interfaces of the utility model.
Fig. 3 is the stereoscopic figure at another visual angle of switching device for memory card of the XQD transmission interfaces of the utility model.
Fig. 4 is the switching device for memory card occupation mode schematic diagram of the XQD transmission interfaces of the utility model.
【Symbol description】
11 shells
111 notches
12 XQD connecting interfaces
13 signal switchers
14 integrated card readings control chip
20 memory cards
30 external device (ED)s
31 XQD card slots.
Specific implementation mode
The characteristics of the utility model, sees the detailed description of the utility model schema and embodiment and obtains clearly
Solution.
As shown in Figure 1 to Figure 3, the switching device for memory card of the XQD transmission interfaces of the utility model has consisted essentially of：One
Shell 11, an XQD connecting interfaces 12, at least a signal switcher 13 and an integrated card reading control chip 14；Wherein：
The shell 11 has the external form met with XQD card mechanisms specifications, and is equipped at least one confession in its avris position
The notch 111 that the memory card 20 of predetermined dimension is inserted into；When implementing, which can be with as shown, avris in its back-end
And the avris position of side, it is respectively equipped with a notch 111.
The XQD connecting interfaces 12, with for external device (ED) (such as digital camera, notebook computer or tablet computer)
XQD transmission interfaces be electrically connected kenel be set to 11 front end of shell；When implementing, the XQD connecting interfaces 12 are with PCI
Experss interfaces as running interface, and the XQD connecting interfaces can be further provided at least one set of differential sequence pin supply with it is outer
Part device carries out electric signal transmission, whether being equipped with plug-in card detecting pin for detecting memory card insertion, and includes at least one
Power pin is to the operating voltage that transmission is conveyed by external device (ED) under plug-in card detecting pin intellectual status.
An at least signal switcher 13, with for the memory card 20 that at least a notch 111 is inserted into be electrically connected
Kenel be set to the shell 11 inside.
As for the integrated card reading controls chip 14, is to be electrically connected at the XQD connecting interfaces 12 and at least one news
Kenel between number adapter 13 is set to inside the shell 11, as external device (ED) and memory card that respectively notch 111 is inserted into
Electric signal control centre between 20；When implementing, which can be further provided with a circuit board, the circuit base
Plate is set between the XQD connecting interfaces and an at least signal switcher, which controls chip then can be selective
The mode for being set to the circuit board top surface or bottom surface be established in the circuit board.
Furthermore the integrated card reading controls chip 14 and can be somebody's turn to do at least provided with one group of system data transmission pin electric connection
Differential sequence pin, and equipped with one first detecting pin, one second detecting pin, third detecting pin, one the 4th detecting
Pin is inserted into the memory card types of each notch for each self-detection.
In addition, the utility model controls chip 14 at least provided with one group of system data transmission pin in the integrated card reading
Be electrically connected the differential sequence pin, and equipped with one first detecting pin, one second detecting pin, third detecting pin,
One the 4th detecting pin, is inserted into for each self-detection under the structure kenel of the memory card types of each notch.
An at least signal switcher then coordinates equipped with first kind card detecting pin, one second class card detecting pin, one
Third class card detects pin and one the 4th class card detects pin；First kind card detecting pin is electrically connected plug-in card detecting pin
With the first detecting pin, for the insertion of corresponding first kind memory card；Second class card detecting pin is electrically connected the plug-in card
Pin and the second detecting pin are detected, for the insertion of corresponding second class memory card；Third class card detecting pin electrically connects
It connects plug-in card detecting pin and detects pin with the third, for the insertion of corresponding third class memory card；The detecting of 4th class card connects
Foot is electrically connected plug-in card detecting pin and the 4th detecting pin, for the insertion of corresponding 4th class memory card.
As for the first kind memory card can be one of SmartMedia, xD, xD type M, xD type H；It should
Second class memory card can be MS, MS Pro, MS Pro HighSpeed, MS Pro Ultra II, MS Pro Extreme,
MS Pro Extreme III、MS-Duo、MS-Duo HighSpeed、MS-Pro Duo、MS-Pro Duo HighSpeed、
MS-Pro Duo Ultra、MS-Pro Duo Ultra II、MS Duo-ROM、MS-Pro Duo MARK2、MS Pro-HG
One of Duo HX, MS Pro-HG Duo, MS Pro-HG Duo Ultra；The third class memory card can be SD, SD
Pro、SD Plus、SD Ultra、SD Gaming、SD Extreme、SD High Capacity (SDHC)、SDHC Ultra、
SDHC Extreme、SDXC、SDXC Ultra、MMC-I、MMC-II、HS-MMC、MMC plus、Mini SD*、Mini
SDHC*, MMCmobile*, MMC Micro*, RS-MMC*, RS-MMC 4.0*, RS-MMC HS*, DV RS MMC* wherein it
One；4th class memory card can be MicroSD, Micro SDHC, Micro SDHC Ultra, T-Flash, MMCmicro,
One of MS Micro (M2).
In principle, the utility model is in use, can be as shown in figure 4, by the 20 (small memory of memory card of predetermined dimension
Card) it is inserted into corresponding notch 111 to position, then the insertion external device (ED) 30 of backdoor body 11 (such as pen electricity, tablet computer, digital camera)
Affiliated XQD card slots 31 make the memory card 20 being inserted into and the XQD transmission interfaces composition of external device (ED) 30 electrically connect
It connects, external device (ED) 30 is able to carry out data reading and writing to the memory card 20 being inserted into, and reaches for a variety of non-XQD size memory cards
The purpose being electrically connected respectively by the XQD transmission interfaces of different notch and external device (ED).
Even, XQD transmission interface electricity of at least two memory cards respectively by different notch and external device (ED) can be supplied simultaneously
Property connection, can increase except XQD transmission interface applicabilities, more can be so as to continuing other size small memory card purposes to increase note
The applicability for recalling card avoids that unnecessary goods and materials is caused to waste.
The utility model provides the switching device for memory card of a preferable feasible XQD transmission interfaces, the skill of the utility model
Art content and technical characterstic the sixth of the twelve Earthly Branches disclose as above, however those skilled in the art is still potentially based on the announcement of the utility model and makees
Various replacements and modification without departing substantially from the utility model creation spirit.Therefore, the scope of protection of the utility model should be not limited to reality
It applies disclosed in example, and should include various replacements and modification without departing substantially from the utility model, and applying for a patent for claims
Range is covered.
Claims (4)
1. a kind of switching device for memory card of XQD transmission interfaces, including：One shell, an XQD connecting interfaces, an at least signal turn
Connect device and integrated card reading control chip；Wherein：The XQD connecting interfaces, be with for the XQD of external device (ED) transmit
The kenel that interface is electrically connected is set to the housing forward end；An at least signal switcher is at least a notch is inserted with this
The kenel that the memory card entered is electrically connected is set to the enclosure interior；The integrated card reading controls chip, is to be electrically connected at this
Kenel between XQD connecting interfaces and an at least signal switcher is set to the enclosure interior, as external device (ED) and each notch
Electric signal control centre between the memory card being inserted into；It is characterized in that：
The shell has the external form met with XQD card mechanisms specifications, and is equipped at least one in its avris position and is advised for non-XQD
The notch that lattice memory card is inserted into；The enclosure interior be equipped with a circuit board, the circuit board be set to the XQD connecting interfaces with this extremely
Between a few signal switcher, integrated card reading control chip is established in the circuit board；The XQD connecting interfaces be with
PCI Experss interfaces are as running interface；The XQD connecting interfaces are equipped with one group for carrying out electric signal biography with external device (ED)
Defeated differential sequence pin, and pin is detected for detecting plug-in card whether memory card is inserted into equipped with one, and it is equipped at least one
To transmit the power pin by external device (ED) institute transportation work voltage under plug-in card detecting pin intellectual status；The shell exists
The avris of its rear end and the avris position of side, are respectively equipped with a notch.
2. the switching device for memory card of XQD transmission interfaces as described in claim 1, it is characterised in that：The integrated card reading control
Coremaking piece is electrically connected the differential sequence pin at least provided with one group of system with data transmission pin, and equipped with for each self-detection
It is inserted into one first detecting pin of the memory card types of each notch, one second detecting pin, third detecting pin, one the 4th detects
Survey pin.
3. the switching device for memory card of XQD transmission interfaces as described in claim 1, it is characterised in that：The integrated card reading control
Coremaking piece is electrically connected the differential sequence pin at least provided with one group of system with data transmission pin, and equipped with for each self-detection
It is inserted into one first detecting pin of the memory card types of each notch, one second detecting pin, third detecting pin, one the 4th detects
Survey pin；An at least signal switcher be equipped with one for the insertion of corresponding first kind memory card first kind card detecting pin,
One for the insertion of corresponding second class memory card the second class card detecting pin, one for corresponding third class memory card insertion
Third class card detects pin and one so that the 4th class card of the insertion of corresponding 4th class memory card detects pin；The first kind card is detectd
It surveys pin and is electrically connected plug-in card detecting pin and the first detecting pin；Second class card detecting pin is electrically connected the plug-in card
Detect pin and the second detecting pin；Third class card detecting pin is electrically connected plug-in card detecting pin and is detected with the third
Pin；4th class card detecting pin is electrically connected plug-in card detecting pin and the 4th detecting pin.
4. the switching device for memory card of XQD transmission interfaces as claimed in claim 3, it is characterised in that：The first kind memory card
For one of SmartMedia, xD, xD type M, xD type H；The second class memory card is MS, MS Pro, MS Pro
HighSpeed、MS Pro Ultra II、MS Pro Extreme、MS Pro Extreme III、MS-Duo、MS-Duo
HighSpeed、MS-Pro Duo、MS-Pro Duo HighSpeed、MS-Pro Duo Ultra、MS-Pro Duo Ultra
II、MS Duo-ROM、MS-Pro Duo MARK2、MS Pro-HG Duo HX、MS Pro-HG Duo、MS Pro-HG Duo
One of Ultra；The third class memory card is SD, SD Pro, SD Plus, SD Ultra, SD Gaming, SD
Extreme、SD High Capacity (SDHC)、SDHC Ultra、SDHC Extreme、SDXC、SDXC Ultra、MMC-
I、MMC-II、HS-MMC、MMC plus、Mini SD*、Mini SDHC*、MMCmobile*、MMC Micro*、RS-MMC*、
One of RS-MMC 4.0*, RS-MMC HS*, DV RS MMC*；4th class memory card be MicroSD, Micro SDHC,
One of Micro SDHC Ultra, T-Flash, MMCmicro, MS Micro (M2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518131.4U CN207853120U (en) | 2017-11-15 | 2017-11-15 | The switching device for memory card of XQD transmission interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518131.4U CN207853120U (en) | 2017-11-15 | 2017-11-15 | The switching device for memory card of XQD transmission interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853120U true CN207853120U (en) | 2018-09-11 |
Family
ID=63422330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518131.4U Expired - Fee Related CN207853120U (en) | 2017-11-15 | 2017-11-15 | The switching device for memory card of XQD transmission interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853120U (en) |
-
2017
- 2017-11-15 CN CN201721518131.4U patent/CN207853120U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |