CN2609073Y - Card slot switching device of commutating card - Google Patents
Card slot switching device of commutating card Download PDFInfo
- Publication number
- CN2609073Y CN2609073Y CN 03242758 CN03242758U CN2609073Y CN 2609073 Y CN2609073 Y CN 2609073Y CN 03242758 CN03242758 CN 03242758 CN 03242758 U CN03242758 U CN 03242758U CN 2609073 Y CN2609073 Y CN 2609073Y
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- card
- adapter
- connector
- draw
- switching device
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Abstract
The utility model discloses a card and groove changeover device of adapter card. One side of the adapter card is provided with a memory card connector that is applied to insert memory card and the side far away from the memory card is provided with an adapter card connector that can be connected with a computer, a changeover switch and a control chip are arranged between the changeover card connector and the memory card connector. The control chip inside the changeover card can continually monitor changeover switch. When the changeover switch is changed, the control chip can, according to the position of the changeover switch, automatically choose the memory card or the flash card that is to be connected with the computer, and connect the memory card or the flash card with the computer so as to realize the function of changeover memory device without taking out the adapter card.
Description
Technical field
The utility model relates to a kind of draw-in groove switching device shifter of adapter.
Background technology
Computer technology is grown up with the speed of making rapid progress now, the development trend of its computer is also strong towards calculation function, speed reaches the high direction of expandability soon and strides forward, and generally all are the storage cards that utilize the formula various kinds that adapter pegs graft, for example network interface card, modem or scsi device (as high capacity hard disk, scanner) reach the function of expansion, and at present MMC (Multi Media Card) CF (Compact FlashCard) SM memory card specifications such as (Smart Media Card) is roughly still had in the market; Moreover, the switching khaki canonical form that is applied on the notebook computer is PCMCIA (Personal Computer Memory Card InternationalAssociation), general PCMCIA to SCSI, PCMCIA to IDE etc., all can make notebook computer be used the multiple interfare device of PC, in the middle of most of notebook computer, all support the ability of Plugand play, even support to start shooting again and just can directly use hot plug (Hot Plug) function, and above-mentioned general PCMCIA adapter is to adopt the ATAPI interface, the device number of its support can only two (Master/Slave), therefore there is no image of Buddha USB interface generally can support the access multiple arrangement simultaneously, and the PCMCIA adapter is if support Master/Slave simultaneously, still exist considerable difficulty technically, so general PCMCIA adapter can only be supported an access device, therefore when the PCMCIA adapter must be used more than one access device, after in the process of carrying out the switch access device, then the PCMCIA adapter must being taken out, insert the purpose that just can reach the switch access device more again; Therefore, above-mentioned global design of commonly using still remains necessity of further improveing, and above-mentioned disappearance and the not enough just direction place for being engaged in this journey exploitation that the dealer desires most ardently.
So the creator collects related data in view of the disappearance of commonly using article, via assessing in many ways and considering, the side is to be engaged in the many years of experience of the industry, and via constantly studying, revising, the novel patent that the beginning is designed the draw-in groove switching device shifter of this kind adapter is born.
Summary of the invention
Technical problem to be solved in the utility model is, at the above-mentioned deficiency of prior art, adapter need not be taken out in the process of carrying out the switch access device and provide a kind of, can directly carry out the draw-in groove switching device shifter of the adapter of switch access device.
The draw-in groove switching device shifter of adapter provided by the utility model is realized by following two technical schemes.
Scheme one
A kind of draw-in groove switching device shifter of adapter is to be provided with in the adapter place to it is characterized in that for the card connector of grafting storage card and the adapter connector that can link with computer:
Be provided with change-over switch and control chip between this adapter connector and the card connector, and adapter connector, card connector and change-over switch are for being connected with control chip respectively and being provided with one or more draw-in groove in card connector, when making storage card be plugged in the draw-in groove of card connector, the draw-in groove that the choice of location desire of switching according to change-over switch by control chip links, and after linking by adapter connector and computer, can carry out the data in the accessing memory card.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Wherein this storage card is the CF card.
Wherein this storage card is the SM card.
Wherein this storage card is the SD card.
Wherein this storage card is a mmc card.
Wherein this storage card is the MS card.
Scheme two
A kind of draw-in groove switching device shifter of adapter is to be provided with in the adapter place to it is characterized in that for the card connector of grafting storage card and the adapter connector that can link with computer:
Be provided with change-over switch, flash memory and control chip between this adapter connector and the card connector, and adapter connector, card connector, flash memory and change-over switch are connected with control chip respectively, the choice of location of switching according to change-over switch by control chip links with card connector or flash memory, and after linking by adapter connector and computer, can carry out storage card in the accessing memory card connector or the data in the flash memory.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Wherein this card connector is provided with one or more draw-in groove.
Wherein this storage card is the CF card.
Wherein this storage card is the SM card.
Wherein this storage card is the SD card.
Wherein this storage card is a mmc card.
Wherein this storage card is the MS card.
Advantage of the present utility model is:
Can constantly monitor change-over switch by the control chip in the adapter, when change-over switch changes, control chip then can select to desire the access device that links with computer automatically according to the position of change-over switch, and link with computer, and then reach again and need not take out the function that adapter promptly directly carries out the switch access device.
For reaching above-mentioned purpose and structure, technological means that the utility model adopted and effect thereof are now with regard to embodiment of the present utility model and detailed in conjunction with the accompanying drawings as follows as its conformation function of explanation, in order to understanding fully.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is an action flow chart of the present utility model.
Fig. 3 is the circuit block diagram of another preferred embodiment of the utility model.
Fig. 4 is the action flow chart of another preferred embodiment of the utility model.
Fig. 5 is the physical circuit figure of another preferred embodiment of the present utility model.
Embodiment
See also Fig. 1, shown in 2, be circuit block diagram of the present utility model and action flow chart, can find out by clear among the figure, the utility model is that the side in adapter 1 is provided with can be for plugging the card connector 11 of storage card (in Fig. 5 physical circuit figure, the model of this card connector 11 is SSFDC), then be provided with the adapter connector 12 that can link with computer (in Fig. 5 physical circuit figure away from a side of card connector 11, the model of this adapter connector 12 is PCMCIA), and between above-mentioned adapter connector 12 and card connector 11, then be provided with change-over switch 13 and control chip 14 (model of this control chip is CF4-VICTOR), the adapter connector 12 again, card connector 11 and change-over switch 13 are to be connected with control chip 14 respectively, and be provided with a plurality of draw-in grooves 111 in card connector 11, when storage card is plugged in the draw-in groove 111 of card connector 11, the draw-in groove 111 that can link by the choice of location desire that control chip 14 is switched according to change-over switch 13, and after linking by adapter connector 12 and computer, carry out the data in the accessing memory card.Described control chip is a microprocessor, and described change-over switch is
Moreover when the user used above-mentioned adapter 1, this adapter 1 can be handled according to following step:
(200) with the be connected electric power starting of computer with adapter 1;
(201) do you judge that change-over switch 13 positions point to A draw-in groove 111? if proceed the following step; If not, then carry out step (206);
(202) do you judge that A draw-in groove 111 has storage card to insert? if proceed the following step; If not, then get back to step (201);
(203) carry out the binding of computer to the storage card of A draw-in groove 111;
Does (204) computer desire to carry out the access of data? if proceed the following step; Then get back to step (203) if not;
(205) storage card by 14 pairs of A draw-in grooves 111 of control chip carries out access;
(206) do you judge that B draw-in groove 111 has storage card to insert? if proceed the following step; If not, then get back to step (201);
(207) carry out the binding of computer to the storage card of B draw-in groove 111;
Does (208) computer desire to carry out the access of data? if proceed the following step; Then get back to step (207) if not:
(209) storage card by 14 pairs of B draw-in grooves 111 of control chip carries out access;
In addition, when above-mentioned adapter 1 was desired to interrupt secondary program, this adapter 1 was handled according to following step:
(300) whether change-over switch 13 changes the device of sensing: if then proceed the following step; If not, then carry out step (302)
(301) interrupt and being connected of computer, carry out step (201) again;
(302) interrupt secondary EOP (end of program).
So, can need not retrieve under the situation of adapter 1, and can directly switch draw-in groove 111, and storage card carried out the function of access.
See also Fig. 3,4, shown in 5, be circuit block diagram and the action flow chart and the physical circuit figure of another preferred embodiment of the utility model, can find out by clear among the figure, the utility model is that the side in adapter 1 is provided with can be for plugging the card connector 11 of storage card (in Fig. 5 physical circuit figure, the model of this card connector 11 is SSFDC), then be provided with the adapter connector 12 that can link with computer (in Fig. 5 physical circuit figure away from a side of card connector 11, the model of this adapter connector 12 is PCMCIA), and between above-mentioned adapter connector 12 and card connector 11, then be provided with change-over switch 13, flash memory 15 (model of flash memory is FLASH2SU128) and control chip 14 (model of this control chip is CF4-VICTOR) and adapter connector 12, card connector 11, flash memory 15 and change-over switch 13 are to be connected with control chip 14 respectively; Moreover, said memory card connector 11 is for being provided with a plurality of draw-in grooves 111, can link with card connector 11 or flash memory 15 by the choice of location that control chip 14 is switched according to change-over switch 13, and after linking by adapter connector 12 and computer, can carry out storage card in the accessing memory card connector 11 or the data in the flash memory 15.
Moreover when the user used above-mentioned adapter 1, this adapter 1 was to handle according to following step:
(400) with the binding electric power starting of computer and adapter 1;
(401) do you judge that change-over switch 13 positions point to flash memory 15? if proceed the following step; If not, then carry out step (405);
(402) carry out the binding of computer to flash memory 15;
Does (403) computer desire to carry out the access of data? if proceed the following step; If not, then get back to step (402);
(404) carry out access by 14 pairs of flash memories of control chip 15;
(405) do you judge that draw-in groove 111 has storage card to insert? if proceed the following step; If not, then get back to step (401);
(406) carry out the binding of computer to the storage card of draw-in groove 111;
Does (407) computer desire to carry out the access of data? if proceed the following step; If not, then get back to step (406);
(408) storage card by 14 pairs of draw-in grooves 111 of control chip carries out access;
In addition, when above-mentioned adapter 1 was desired to interrupt secondary program, this adapter 1 was to handle according to following step:
(500) whether change-over switch 13 changes the device of sensing; If then proceed the following step; If not, then carry out step (502)
(501) interrupt and being connected of computer, carry out step (401) again;
(502) interrupt secondary EOP (end of program).
So can need not retrieve under the situation of adapter 1, and can directly switch draw-in groove 111, and the function that storage card or flash memory 15 are carried out access.
Yet, in the utility model said memory card can be the storage card of other equal effects such as CF card, SM card, SD card, mmc card or MS card, so, the above revealer of institute, only be preferred embodiment of the present utility model, from not limiting to claim of the present utility model with this, therefore, such as use equalization that claim of the present utility model does to change and modify, must be contained in the claim that the utility model contains.
In sum, the draw-in groove switching device shifter of the above-mentioned adapter of the utility model is when using, for reaching its effect and purpose really,, meet the application important document of novel patent in fact so the utility model really is the novel of a practicality excellence, file an application in the whence in accordance with the law, expect and grant accurate this case early, ensureing creator's arduous creation, if an ancient unit of weight office have any check doubtful, the indication of please writing to us without sparing, settled the doing one's utmost of creator cooperates.
Claims (13)
1, a kind of draw-in groove switching device shifter of adapter is to be provided with in the adapter place to it is characterized in that for the card connector of grafting storage card and the adapter connector that can link with computer:
Be provided with change-over switch and control chip between this adapter connector and the card connector, and adapter connector, card connector and change-over switch are for being connected with control chip respectively and being provided with one or more draw-in groove in card connector, when making storage card be plugged in the draw-in groove of card connector, the draw-in groove that the choice of location desire of switching according to change-over switch by control chip links, and after linking by adapter connector and computer, can carry out the data in the accessing memory card.
2, the draw-in groove switching device shifter of adapter according to claim 1 is characterized in that: wherein this storage card is the CF card.
3, the draw-in groove switching device shifter of adapter according to claim 1 is characterized in that: wherein this storage card is the SM card.
4, the draw-in groove switching device shifter of adapter according to claim 1 is characterized in that: wherein this storage card is the SD card.
5, the draw-in groove switching device shifter of adapter according to claim 1 is characterized in that: wherein this storage card is a mmc card.
6, the draw-in groove switching device shifter of adapter according to claim 1 is characterized in that: wherein this storage card is the MS card.
7, a kind of draw-in groove switching device shifter of adapter is to be provided with in the adapter place to it is characterized in that for the card connector of grafting storage card and the adapter connector that can link with computer:
Be provided with change-over switch, flash memory and control chip between this adapter connector and the card connector, and adapter connector, card connector, flash memory and change-over switch are connected with control chip respectively, the choice of location of switching according to change-over switch by control chip links with card connector or flash memory, and after linking by adapter connector and computer, can carry out storage card in the accessing memory card connector or the data in the flash memory.
8, the draw-in groove switching device shifter of adapter according to claim 7, it is characterized in that: wherein this card connector is provided with one or more draw-in groove.
9, the draw-in groove switching device shifter of adapter according to claim 7 is characterized in that: wherein this storage card is the CF card.
10, the draw-in groove switching device shifter of adapter according to claim 7 is characterized in that: wherein this storage card is the SM card.
11, the draw-in groove switching device shifter of adapter according to claim 7 is characterized in that: wherein this storage card is the SD card.
12, the draw-in groove switching device shifter of adapter according to claim 7 is characterized in that: wherein this storage card is a mmc card.
13, the draw-in groove switching device shifter of adapter according to claim 7 is characterized in that: wherein this storage card is the MS card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242758 CN2609073Y (en) | 2003-03-28 | 2003-03-28 | Card slot switching device of commutating card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242758 CN2609073Y (en) | 2003-03-28 | 2003-03-28 | Card slot switching device of commutating card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609073Y true CN2609073Y (en) | 2004-03-31 |
Family
ID=34168826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03242758 Expired - Lifetime CN2609073Y (en) | 2003-03-28 | 2003-03-28 | Card slot switching device of commutating card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609073Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834364B (en) * | 2009-03-13 | 2012-03-28 | 鸿富锦精密工业（深圳）有限公司 | Semiconductor chip switching structure |
| CN107886016A (en) * | 2016-09-29 | 2018-04-06 | 鸿富锦精密工业(武汉)有限公司 | The data protection system of electronic installation and the application electronic installation |
-
2003
- 2003-03-28 CN CN 03242758 patent/CN2609073Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834364B (en) * | 2009-03-13 | 2012-03-28 | 鸿富锦精密工业（深圳）有限公司 | Semiconductor chip switching structure |
| CN107886016A (en) * | 2016-09-29 | 2018-04-06 | 鸿富锦精密工业(武汉)有限公司 | The data protection system of electronic installation and the application electronic installation |
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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: 20130328 Granted publication date: 20040331 |