CN201440262U - Card reading device of USB interface - Google Patents
Card reading device of USB interface Download PDFInfo
- Publication number
- CN201440262U CN201440262U CN2009201075546U CN200920107554U CN201440262U CN 201440262 U CN201440262 U CN 201440262U CN 2009201075546 U CN2009201075546 U CN 2009201075546U CN 200920107554 U CN200920107554 U CN 200920107554U CN 201440262 U CN201440262 U CN 201440262U
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- Prior art keywords
- interface
- card
- usb
- storage card
- reader
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Abstract
The utility model discloses a card reading device of a USB interface, which comprises a card reader main body and a plug main body which is connected with a USB interface, wherein the card reader main body is provided with a first interface which is used for a first memory card to be plugged in, and a carrying plate of the plug main body divides a plugging space which is encircled by using a shield shell to wrap the carrying plate to a USB plugging space and a second plugging space. Therefore, only the part of the first memory card which is provided with a terminal is required to be inserted into the first interface without inserting the entire first memory card into the first interface, so the occupation space of the first memory card is reduced, and a second memory card is completely inserted into and accommodated inside the second plugging space, and the space below the carrying board is used without occupying additional space of the card reader, so the card reading device has small size and is convenient to carry and use.
Description
[technical field]
The utility model relates to the reader device at a kind of USB interface, is connected with computing machine and directly reads the data of storage card.
[background technology]
The storage card volume is small and exquisite, insert in the different electronic products and use, increase the memory capacity of electronic product, and make storage card be selected to the memory capacity of the current electronic product of expansion widely, especially the storage card of miniaturization, the space that takies electronic product is little, convenient insert in the hand-held electronic product and obtain more and more wider use.For example, Micro-SD card (miniature secure data card) and Memory Stick Micro (memory stick miniature cards) are small and exquisite because of its volume, and capacity is big, stable performance, more become the first-selected storage card that uses of electronic products such as mobile phone, handheld device.
Because the kind of storage card is many, different storage cards needs different card reader, need to use the All-in-One card reader for the ease of reading different storage cards, if the storage card of miniaturization, when for example needing to read the Micro-SD card, also need to be inserted into and insert in the adapter in the card reader again, the USB interface by card reader connects data processing equipment such as computing machine and carries out the data write operation.
Yet, the All-in-One card reader volume that above-mentioned prior art reads the storage card use is big, certainly will additionally increase the burden of carrying, especially when reading mini memory card, if use the All-in-One card reader then to increase extra volume, and disagree with the development trend of the miniaturization of Micro-SD card and Memory Stick, be that the original intention of selecting because of the volume of mini memory card is small and exquisite to use is runed counter to also with the user, cause user's greatly inconvenience of use.
[utility model content]
The utility model provides a kind of USB the reader device at interface, and volume is small and exquisite, and convenient the connection with computing machine carried out data read-write operation.
For solving above-mentioned technical matters, the utility model provides a kind of USB the reader device at interface, comprise card reader body and header body, described card reader body one end forms described header body, described header body comprises shield shell and loading plate, described shield shell coats the grafting space of taking advantage of support plate to surround to be connected with the standard USB socket, described card reader body is provided with the Card Reader circuit and the USB control circuit of storage card, described card reader body is offered first interface that first storage card is pegged graft, the grafting space that described loading plate differentiation shield shell surrounds is the second grafting space that the USB grafting space and second storage card insert, conducting terminal that described loading plate setting is connected with the standard USB socket and second contact terminal that is connected with second storage card.
As mentioned above, the reader device at the utility model USB interface is provided with first interface of first storage card of pegging graft on the card reader body, only need the part that first storage card be provided with terminal to be inserted first interface and save first storage card is inserted required occupation space fully, and the grafting space region that shield shell surrounds is divided into the USB grafting space of the USB socket of can pegging graft simultaneously and the second grafting space of inserting second storage card, then be convenient to second storage card and insert and be placed in fully the second grafting space, and do not take the exceptional space of header body, hence one can see that, the utility model reduces taking up room of reader device by the first above-mentioned interface and the second grafting space, thereby helps the miniaturization and the portability of reader device.
[description of drawings]
Fig. 1 is the stereographic map of the reader device at the utility model USB interface.
Fig. 2 is the stereographic map of card reader of the present utility model.
Fig. 3 is the front view of the reader device at the utility model USB interface.
Fig. 4 is the front view of another embodiment of the reader device at the utility model USB interface.
Fig. 5 is the schematic block circuit diagram of the reader device at the utility model USB interface.
[embodiment]
Reach technological means and the effect that predetermined purpose is taked for further setting forth the utility model, below in conjunction with drawings and Examples, embodiment, architectural feature and effect thereof to the reader device at the utility model USB interface are described in detail as follows.
The reader device 1 at the utility model USB interface after convenient different storage card inserts, can directly connect the data processing equipment at USB interface, and as computing machine, PDA etc. carry out the data read-write operation of storage card.As shown in Figure 1, the reader device 1 at USB of the present utility model interface comprises card reader 10 and is used to protect the protective cover 20 of card reader.When reader device 1 did not use, protective cover 20 can be connected fastening with card reader 10, avoided card reader 10 to damage or avoid dust.
The upper surface of card reader body 11 is provided for first interface 17 with the grafting of first storage card, judges the read-write state of storage card for the convenience of the user, and the pilot lamp 18 of reading and writing data is set near first interface, 17 places in the upper surface of card reader body 11.In specific embodiment, the mode of operation that 18 of reading and writing data pilot lamp can indicate first storage card or second storage card hereinafter described to read and write data is operated accordingly to remind the user.
Header body comprises loading plate 13 and shield shell 12, shield shell 12 coats loading plate 13 and surrounds the grafting space, loading plate 13 is divided into the grafting space region USB grafting space 14 and is used for the second grafting space 15 that second storage card inserts, for ease of stablizing header body 12 and outside being connected of USB interface, also offer fastening hole 16 on the shield shell 14.What the USB plug of header body 12 and prior art standard was different is, the loading plate 13 of header body 12 and shield shell 12 are except that the USB grafting space 14 of the USB plug that the prior art standard is set, and the bottom of loading plate 13 and shield shell 12 surround and be used for the second grafting space 15 that second storage card inserts use.
As above-mentioned, the below of loading plate 13 of the present utility model is provided with the second grafting space 15, makes the thickness of loading plate 13 less than the thickness of the loading plate of the USB plug of prior art standard.The height in USB grafting of the present utility model space 14 equates with the height in the grafting space of the USB plug of standard.In specific embodiment, loading plate 13 is used to read and write the Micro-SD card with the secondth grafting space 15 that shield shell 12 is surrounded, and the dimensions of Micro-SD card meets the specification in the second grafting space 15, Micro-SD is stuck in when using, and the Micro-SD card need be inserted fully and is contained in the second grafting space 15.
With protective cover 20 inner hollow that card reader 10 is connected, the sealing of front opening and tail end is formed for the accommodation space 21 of ccontaining header body, and header body is inserted in the accommodation space 21 and then the protection header body.Four side inwalls of protective cover 20 protrude inner wall surface respectively and form fin 22,23, so that mating force firm when pegging graft with card reader 10 to be provided.
As shown in Figures 2 and 3, in first interface 17 of the upper surface of card reader body 11 first contact terminal 171 that is connected with the termination contact of first storage card is set vertically.The upper surface of the loading plate 13 of the header body of card reader 10 is provided with USB conducting terminal 131, and to be connected with the terminal of the USB interface of outside, the lower surface of loading plate 13 is provided with second contact terminal 132 that is connected with the termination contact of second storage card.In specific embodiment, the front end of the lower surface of loading plate 13 stretches into card reader body 11 inside, and second contact terminal 132 is arranged at the front end that loading plate 13 is positioned at card reader body 11 inside, and concrete technical description is consulted the explanation of back.The vertical insertion in first interface 17 and with 171 contacts of first contact terminal of an end that first storage card has terminal is connected, and, first storage card only is that the part that an end of terminal is set is inserted first interface 17, remainder is exposed to outside first interface 17, and do not need first storage card is inserted card reader body 11 inside fully, thereby save because need hold whole first space that storage card is required, reduced the volume of reader device 10 of the present utility model.In specific embodiment, first storage card is Memory Stick Micro (a memory stick miniature cards), and small size is convenient to card reader miniaturization of the present utility model.
In addition, first interface 17 of the present utility model can also be arranged on the lower surface or the left and right side end face of card reader body 11 except being arranged on the upper surface of card reader body 11.
Second storage card inserts the second grafting space 15, and be placed in the second grafting interior volume fully, make second storage card not protrude in the header body outside, the tail end of second storage card and loading plate outer end are neat, second storage card that inserts is filled the full second grafting space and is merged into a single whole with loading plate, therefore, when header body is inserted the USB socket use of standard, second storage card of supporting body and insertion inserts in the slot of USB socket of standard in the lump, and make the USB termination contact of USB conducting terminal and the USB socket of outside data processing equipment on the loading plate, to read the data in second storage card.
As shown in Figure 4, be another embodiment of the reader device at the utility model USB interface.In the present embodiment, loading plate 13 comprises the hyoplastron 133 of top and the storage card circuit board 134 of below, the upper surface of hyoplastron 133 is provided with the USB conducting terminal 131 that is connected with the terminal of standard USB socket, and storage card circuit board 134 is provided with the Card Reader circuit that reads second storage card.The front end of storage card circuit board 134 stretches into the inside of card reader body 11, the storage card circuit board is positioned at second contact terminal 132 of the termination contact of the front end setting of card reader body 11 and second storage card, the tail end of storage card circuit board 134 flushes with the tail end of hyoplastron 133 is consistent, and makes second storage card insert the second grafting space 15 and be contained in fully in the second grafting space 15 and can become in the slot of the whole USB socket of inserting standard in the lump with storage card circuit board 134 and hyoplastron 133.Thus, the second grafting space that is used to insert second storage card of the present utility model does not take the exceptional space of header body, the space that utilizes loading plate 13 belows is as the space that second storage card inserts and holds second storage card, save the required volume that additionally takies in space that the storage card of the card reader of prior art inserts.
Fig. 5 is the schematic block circuit diagram of the reader device at the utility model USB interface.Microprocessor 34 and USB control circuit 32 are set in the card reader 10, microprocessor 34 connects the first memory card interface circuit 35 and the second memory card interface circuit 36, and then, in first storage card 35 and second storage card 36 insert first interface 17 and the second grafting space 15 respectively and when being connected the first memory card interface circuit 35 and the second memory card interface circuit 36, header body is connected with the circuit of the USB socket of standard by usb circuit 31, microprocessor 34 can carry out reading and writing data to first and second storage cards, and power circuit 33 provides the working power of microprocessor and USB control circuit.
In sum, the utility model will be provided with first interface and the second grafting space respectively, be respectively applied for the data read-write operation that first storage card and second storage card insert, first interface is arranged on the end face of card reader body, and make the storage card of winning inject first interface but and not exclusively be placed in first interface and the space of saving card reader, the second grafting space is arranged on the below of loading plate and makes second storage card insert after the second grafting space simultaneously, insert in the lump in the slot of USB socket of standard with loading plate, additionally do not take the volume of card reader.Therefore, first interface that the utility model is set and the second grafting space reduce the volume of card reader body, make card reader bulk volume of the present utility model miniaturization, provide compact and card reader portability, also the trend with storage card miniaturization development is consistent.
Claims (10)
1. the reader device at a USB interface, comprise card reader body and header body, described header body comprises shield shell and loading plate, described shield shell coats loading plate and surrounds the grafting space that is connected with the standard USB socket, the Card Reader circuit and the USB control circuit of storage card are set in the described card reader body, it is characterized in that: described card reader body is provided with first interface that first storage card is pegged graft, first contact terminal that the described first interface setting is connected with first storage card, it is the second grafting space that the USB grafting space and second storage card are pegged graft that described loading plate is distinguished the grafting space that shield shell surrounded, conducting terminal that described loading plate setting is connected with the standard USB socket and second contact terminal that is connected with second storage card.
2. the reader device at USB as claimed in claim 1 interface is characterized in that, described first storage card is storage card Memory Stick.
3. the reader device at USB as claimed in claim 1 interface is characterized in that, described second storage card is the Micro-SD storage card.
4. the reader device at USB as claimed in claim 1 interface is characterized in that described first interface vertically is opened in the upper surface of card reader body.
5. the reader device at USB as claimed in claim 4 interface is characterized in that, the upper surface of described card reader body is provided with the pilot lamp of the data read-write operation of first storage card or second storage card near the described first interface place.
6. the reader device at USB as claimed in claim 1 interface is characterized in that the upper surface of described loading plate is provided with described conducting terminal, and the lower surface is provided with described second contact terminal.
7. the reader device at USB as claimed in claim 6 interface is characterized in that the front end of the lower surface of described loading plate stretches into the card reader body interior, and described second contact terminal is arranged at the front end that loading plate is positioned at the card reader body interior.
8. the reader device at USB as claimed in claim 1 interface is characterized in that, described loading plate comprises hyoplastron and storage card circuit board.
9. the reader device at USB as claimed in claim 8 interface is characterized in that, described conducting terminal is arranged on the described hyoplastron, and described second contact terminal is arranged on the described storage card circuit board.
10. the reader device at USB as claimed in claim 8 interface is characterized in that the front end of described storage card circuit board stretches into the card reader body interior, and described second contact terminal is arranged at the storage card circuit board and is positioned at the intrinsic front end of card reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201075546U CN201440262U (en) | 2009-04-24 | 2009-04-24 | Card reading device of USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201075546U CN201440262U (en) | 2009-04-24 | 2009-04-24 | Card reading device of USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440262U true CN201440262U (en) | 2010-04-21 |
Family
ID=42544925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201075546U Expired - Lifetime CN201440262U (en) | 2009-04-24 | 2009-04-24 | Card reading device of USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592104A (en) * | 2011-01-13 | 2012-07-18 | 杭州日月电器股份有限公司 | Card reader |
| CN105305183A (en) * | 2014-06-12 | 2016-02-03 | 深圳维盛半导体科技有限公司 | Design and production technology of USB connecting female holder |
-
2009
- 2009-04-24 CN CN2009201075546U patent/CN201440262U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592104A (en) * | 2011-01-13 | 2012-07-18 | 杭州日月电器股份有限公司 | Card reader |
| CN105305183A (en) * | 2014-06-12 | 2016-02-03 | 深圳维盛半导体科技有限公司 | Design and production technology of USB connecting female holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: AIGO ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING AIGO DIGITAL STORAGE TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Patentee after: Aigo Electronic Technology Co., Ltd. Address before: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Patentee before: Beijing Aigo Digital Storage Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |