CN2718673Y - Card reader for electronic device - Google Patents
Card reader for electronic device Download PDFInfo
- Publication number
- CN2718673Y CN2718673Y CN 200420059848 CN200420059848U CN2718673Y CN 2718673 Y CN2718673 Y CN 2718673Y CN 200420059848 CN200420059848 CN 200420059848 CN 200420059848 U CN200420059848 U CN 200420059848U CN 2718673 Y CN2718673 Y CN 2718673Y
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- electronic installation
- card
- card reader
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- slot
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Abstract
The utility model relates to a card reader for the electronic device which includes a body which is provided with a circuit board at least, a plurality of first slots and second slots which are provided on the front of the body and a joint which is connected with the body. The data on the storage mediums which are inserted in the first and second slots is outputted by the joint to an electronic device through the conversion of the circuit board. The utility model can expand the use function of the electronic device, can lift the capacitance and the speed of accessing the data, and can be widely applied to various electronic devices without changing the structure of the electronic devices.
Description
Technical field
The utility model is about a kind of card reader, particularly about a kind of card reader of sub-device electric connection with the functions of use of extended electronic device of powering.
Background technology
Because the progress of Information technology, human life are more easily easily, many electronic products, as electronic dictionary, electronic translator, digital camera etc., use is very frequent in daily life, and these products can be connected use with computing machine usually.With the digital camera is example, and digital camera is to convert taken image frame to numerical data to be stored in the storage medium such as storage card (memory card), can replace traditional camera with the mode of video imaging on film.And digital camera can be connected to computing machine again, edits, stores or print so that the image digital data are sent to computing machine.
Moreover the manufacturing technology of integrated circuit (Integrated Circuit) is constantly progressive, makes the memory capacity of storage card increasing, but whole size is more and more littler.(Flash Memory) is example with flash memory, and it does not need power supply to keep the storage of data, adds the jumbo characteristic of small size, has been widely used in the storage products of making storage card.Appeared at present various different types of storage card on the market, as more common CF card (Compact Flash cards), SM card (SmartMedia Cards), mmc card (Multimedia cards), SD card (Secure Digital cards) and MS card (Memory Stick cards) etc., and XD card afterwards (XD Picture Card) and CUD (Compact U Disk) etc., advantage such as all have small size to be easy to carry and memory capacity is big.
But above-mentioned various storage card can't directly be connected the transmission data with computing machine, must could use by adapter.And adapter of a great variety and diversified in specifications in the market, the consumer must choose the adapter of same size according to the specification of using storage card, could be connected with access data with computing machine, then may be if on different computing machines, use because of adapter specification difference, perhaps there is no adapter and can connect use, therefore concerning the consumer, use and inconvenience.
For solving the problem that single specification adapter can't be suitable for multiple storage card, the simplest method all is incorporated into existing specification on the adapter exactly, and this adapter is connected with computing machine or other peripheral device by the USB interface, so promptly can be used for multiple storage card, the shortcoming of having avoided single kind of specification to use for other specification.
But general memory card specifications is the memory storage of the peripheral product of conduct as digital camera etc., it is subjected to the restriction of type, can't or read for peripheral product storage arbitrarily, only can carry out the unloading of data at single product, so use flexible variation little, bigger range of application can't be provided.
The manufacturing technology of storage chip is more and more ripe again, its memory capacity small-sized hard disk drive that almost can match in excellence or beauty, and be integrated with the USB interface, become that volume is little, memory capacity is big, and portable moveable magnetic disc, be called carry-on dish (pen drive) on the market, below promptly claim its carry-on dish; This type of carry-on dish that can be convenient for carrying not only volume is convenient for carrying for a short time, and be integrated with the USB joint, make it directly be connected use and must not use adapter, become the carry-on stored configuration of miniature electric storage productss such as CF card, SM card, MD card, mmc card, SD card and MS card now with computing machine or other output unit; With approximate product such as above-mentioned various storage cards relatively, dish itself does not need to use extra power supply or drive software with oneself, so the user can deposit data in carry-on dish easily, so can make things convenient for the unloading of data.
Again since with oneself dish have that volume is little, memory capacity big, fast, adaptability is high, structure is not fragile by force (compared to traditional magnetic track hard disk drive) and low cost and other advantages; In addition, dish has USB connector with oneself, not only but plug and play must be not power autonomous, and can directly be sent to other computing machine Related product simply, have also that safe, transmission speed is fast, handled easily, must not any computing machine assembling or change computer equipment and can be applicable to operating systems (OS) such as Windows98, Windows2000, Windows XP and Mac0S8.6, therefore be extensive use of by the consumer gradually.
But the output/input connectivity port (I/O connector) of general computing machine is a fixed number, only has one usually as usb connecting port, and the periphery of computing machine is equipped with now, uses the USB interface instead as printer, scanning machine etc. more.127 peripheries are equipped with though the USB interface can be connected in series nearly continuously, but general computing machine periphery is equipped with and is not provided for the connectivity port that is connected in series, therefore make the connector quantity at the USB interface of computing machine use inadequately, if cooperate adapter to use again, then make the quantity of USB connector not enough more.General solution is other plug-in mounting usb connecting port interface card or a use USB cable concentrator on the expansion slot of motherboard, to increase the usage quantity of usb connecting port.For the people who uses desktop PC, above dual mode all can solve easily, but for the notebook computer user, then can't increase the connectivity port by the mode of device USB interface card, and only can use the USB cable concentrator to expand.Like this, the external outfit of notebook computer is increased, cause inconvenience and puzzlement when carrying.
Simultaneously,, not only on design, manufacturing and cost, will be subjected to great challenge, and will improve production unit cost if revise the project organization of above-mentioned electronic installation for increasing the connectivity port, all improper for fabricator and consumer.So prior art haves much room for improvement.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, fundamental purpose of the present utility model is to provide a kind of card reader of electronic installation, to expand functions of use and to promote access and the capacity and the speed of transmission data.
Another purpose of the present utility model is to provide card reader, is widely used in various electronic installations and need not changes the structure of this electronic installation.
For reaching above-mentioned and other purpose, the utility model comprises at least: body is provided with a circuit board at least; A plurality of first slots are located at the place ahead of this body, corresponding a plurality of first mediums of pegging graft, for this first medium by this circuit board and translation data; At least one second slot is located at this body the place ahead, and corresponding at least one second medium of pegging graft is passed through this circuit board and translation data for this second medium; And joint, be connected with this body, be used for and will export by this circuit board institute data converted.
In embodiment of the present utility model, this body electrically connects and is installed on the electronic installation, as desktop PC or notebook computer, in first slot of this body, comprise first signal connector, above-mentioned first medium can be plugged in first slot and reach electric connection with electronic installation, in second slot, comprise the secondary signal connector in addition, above-mentioned second medium can be plugged in second slot and reach electric connection with electronic installation, make this electronic installation can read (read) or storage (store) data from this medium, so can avoid setting up in addition the trouble of connectivity port, be convenient to the user and use various mediums to carry out data access (access).
In addition, second slot of this body can hold this second medium, makes outside this second medium avoids being exposed in access procedure, and damage or the data having avoided causing because of accident collision run off.
In sum, the extendible functions of use of the card reader of electronic installation of the present utility model and promote access and the capacity and the speed of transmission data is widely used in various electronic installations and need not changes the structure of this electronic installation.
Description of drawings
Fig. 1 is the front view of the card reader of electronic installation of the present utility model;
Fig. 2 is the built-in structure vertical view of the card reader of electronic installation of the present utility model;
Fig. 3 is the built-in stereographic map of the card reader of electronic installation of the present utility model;
Fig. 4 is the outlet structure vertical view of the card reader of electronic installation of the present utility model;
Fig. 5 is the external conception figure of the card reader of electronic installation of the present utility model.
Embodiment
Below by particular specific embodiment embodiment of the present utility model is described.The utility model also can be implemented or use by other different specific embodiment, and the every details in this instructions is not deviating under the spirit of the present utility model, also can carry out various modifications and variation based on different viewpoints and application.
Embodiment 1
See also Fig. 1 to Fig. 3, the electronic installation 10 that body 20 of the present utility model electrically connects such as notebook computer (notebook), laptop computer (lap top computer), laptop computer (portablecomputer) and desktop PC, these body 20 the place aheads are provided with a plurality of first slots 201 and second slot 202.
As shown in Figure 1, the card reader of electronic installation of the present invention comprises at least: body 20, a plurality of first slot 201, at least one second slot 202 and joint.At least be provided with circuit board 203 in this body 20, in this first slot 201 and second slot 202, be equiped with first and second signal connector 31,32 respectively, and utilize the transmission interface (figure is mark not) that is located on this circuit board 203, the medium and the electronic installation 10 that are inserted in this first and second slot 201,202 are electrically connected.First and second signal connector 31,32 can select integration in parallel connection to be connected interior connecting connector 4a as joint again, as shown in Figure 2, can electrically connect electronic installation 10 by connecting connector 4a in this, this body 20 is assembled on the electronic installation 10, as shown in Figure 3 with built-in form.
In addition, this each first slot, 201 first interior signal connectors 31 can select to meet CF, SM, MMC, SD, MS, the specification of PCMCIA (personal computer memory card international association) such as XD or CUD, various first mediums 301 can be used for pegging graft, as CF card (Compact Flashcards), SM card (Smart Media Cards), mmc card (Multimedia cards), SD card (Secure Digital cards), MS card (Memory Stick cards), XD card (XD Picturecards) or CUD (Compact U Disk) make this electronic installation 10 can connect the access (access) of various first mediums 301 to carry out data.
Because the place ahead of this body 20 is provided with first slot 201 and second slot 202, and be equiped with first and second signal connector 31,32 of all size within it respectively, so can peg graft on it for first medium 301 of multiple different size and second medium 302, to be connected with this electronic installation 10, make its connectivity port that plurality of specifications can be arranged connecting various mediums, thereby have bigger use elasticity.And connecting connector 4a in this first and second signal connector 31,32 integration in parallel connection connection is somebody's turn to do, thereby can directly electrically connect the expansion slot of motherboard (figure is mark not), connect to reduce in built-in mode and take the connectivity port, make this electronic installation 10 can keep the connectivity port to connect other peripheral device.
This second slot 202 is for making second mediums 302 (as carry-on dish) of its different sizes of each producer of energy plug-in mounting in addition, the bulk of this second slot 202 needs the physical dimension greater than second medium 302, makes this second slot 202 can hold second medium 302; And, second medium 302 is positioned at the secondary signal connector 32 of second slot 202 for can being pegged graft smoothly, the bottom of second slot 202 is designed to funnel-form, makes this second medium 302 can be plugged on the secondary signal connector 32 of second slot, 202 bottoms smoothly.
Perhaps, the profile of this second medium 302 cooperates the spatial form of this second slot 202, making this second medium 302 can directly slide sleeve goes in second slot 202, and making this second medium 302 can directly overlap the secondary signal connector 32 of inserting second slot, 202 bottoms, this example is special-purpose situation.
Simultaneously, though present embodiment is to be example explanation with built-in card reader in electronic installation, card reader of the present utility model also can extract freely and be located in the electronic installation, but not exceeds so that present embodiment is described.
Embodiment 2
See also Fig. 4 and Fig. 5.As shown in Figure 4, body 20 of the present utility model is with external form, by external connector 4b be connected to electronic installation 10 ', and each first and second signal connector 31,32 integration in parallel connection in this first slot 201 and second slot 202 are connected on the external connector 4b as joint.As shown in Figure 5, present embodiment 2 is with the foregoing description 1 difference, can by this external connector 4b electrically connect electronic installation 10 ', make this body 20 with external form connect electronic installation 10 ', can for can't with built-in mode connect such as electronic installations such as desktop PC 10 ', use card reader of the present utility model with external form.
Hence one can see that, the card reader of electronic installation of the present utility model can directly be built in (connecting connector in for example using) in the electronic installation such as notebook computer, also can be external to electronic installation (for example using external connector) such as desktop PC, except utilizing this medium that the functions of use of extended electronic device is set and promoting the capacity and speed of access data, more can be widely used in existing electronic product, need not change the original structure of electronic product, so have industry applications widely.
Claims (10)
1. the card reader of an electronic installation is characterized in that, this card reader comprises at least:
Body is provided with a circuit board at least;
A plurality of first slots are located at the place ahead of this body, corresponding a plurality of first mediums of pegging graft, for this first medium by this circuit board and translation data;
At least one second slot is located at this body the place ahead, and corresponding at least one second medium of pegging graft is passed through this circuit board and translation data for this second medium; And
Joint is connected with this body, will be by this circuit board institute data converted output.
2. the card reader of electronic installation as claimed in claim 1 is characterized in that, respectively comprises first signal connector in this first slot, is plugged in this first slot for this first medium.
3. the card reader of electronic installation as claimed in claim 2 is characterized in that, the specification of this signal connector meets CF, SM, MMC, SD, MS, XD and CUD specification.
4. the card reader of electronic installation as claimed in claim 1 is characterized in that, this first medium is a kind of among CF card, SM card, mmc card, SD card, MS card, XD card and the CUD.
5. the card reader of electronic installation as claimed in claim 1 is characterized in that, respectively comprises the secondary signal connector in this second slot, is plugged in this second slot for this second medium.
6. the card reader of electronic installation as claimed in claim 5 is characterized in that, this secondary signal connector is the USB specification.
7. the card reader of electronic installation as claimed in claim 1 is characterized in that, this second medium is carry-on dish.
8. the card reader of electronic installation as claimed in claim 1 is characterized in that, this joint is interior connecting connector.
9. the card reader of electronic installation as claimed in claim 1 is characterized in that, this joint is an external connector.
10. the card reader of electronic installation as claimed in claim 1 is characterized in that, this electronic installation is a kind of in notebook computer, laptop computer, laptop computer and the desktop PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059848 CN2718673Y (en) | 2004-05-25 | 2004-05-25 | Card reader for electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059848 CN2718673Y (en) | 2004-05-25 | 2004-05-25 | Card reader for electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718673Y true CN2718673Y (en) | 2005-08-17 |
Family
ID=34893415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420059848 Expired - Lifetime CN2718673Y (en) | 2004-05-25 | 2004-05-25 | Card reader for electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718673Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545010A (en) * | 2018-11-17 | 2019-03-29 | 韩开龙 | A kind of card insert type early learning machine |
-
2004
- 2004-05-25 CN CN 200420059848 patent/CN2718673Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545010A (en) * | 2018-11-17 | 2019-03-29 | 韩开龙 | A kind of card insert type early learning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140525 Granted publication date: 20050817 |