CN2532538Y - Multi-function adaption card - Google Patents
Multi-function adaption card Download PDFInfo
- Publication number
- CN2532538Y CN2532538Y CN 02206095 CN02206095U CN2532538Y CN 2532538 Y CN2532538 Y CN 2532538Y CN 02206095 CN02206095 CN 02206095 CN 02206095 U CN02206095 U CN 02206095U CN 2532538 Y CN2532538 Y CN 2532538Y
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- card
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Abstract
The utility model provides a multiplex integrated converter which is characterized in that a circuit wafer assembly is arranged in a shell which accords to the size specification of a CF card; a group of accommodation slots are arranged on the shell; a CF connecting terminal, a USB connecting terminal, a chipset and a contact terminal are arranged on a single base board of the circuit wafer assembly, so that when the small size silicon cards such as a MS card, a SD card or a MMC card are embedded through the containing slots of the shell, the materials stored in the silicon cards are outputted through the CF connecting terminal or the USB connecting terminal and that the silicon cards with different specifications can be applied to various digital products with CF or USB interfaces through the utility model, making the silicon cards with different specifications become compatible; the convenience in use of the digital products which are only equipped with CF or USB interfaces are enhanced.
Description
Technical field
The utility model relates to a kind of adapter, particularly a kind of multiplex's one adapter.
Background technology
In recent years, because the silicon video disc extensively applies on information field of household appliances (IA-Information Appliance) and the multinomial Portable numberization product with compact, high storage capacity, shatter-proof, excellent specific property such as repeated storage repeatedly.For example a number Self-booster (PDA), digital camera (DSC), digital walkman market hot products such as (MP3 Player) almost all adopt the silicon video disc as Storage Media.
Present global silicon video disc does not have unified standard and specification, Related product includes at least: pcmcia card, CF card (Compact Flash Card), SM card (Smart Media Card), mmc card (Multi Media Card), MS card (Memory Stick Card) and SD card (Secure Digital Card) etc., and not only polynary but also the market advantage respectively arranged.
Yet, the silicon video disc standard specification that is lack of consistency, for vast consumption group, but may not be certain is a Gospel.Because this will cause multiple silicon video disc between every Portable digital product and computer system, computer peripheral device, can't reach effective circulation, also cause consumer's not convenient property in the use, make the consumer in the selection of using digital product, be subjected to the restriction of certain degree.Therefore, it is general that the silicon video disc of several different sizes is able to, and uses and improve the silicon video disc convenience in the use of consumer to different size, just becomes a very important thinking direction.
It is general to desire to make the silicon video disc of several different sizes to be able to, and needs in design with silicon video disc that wherein scope of application is wider to make other silicon video discs be applicable to the specification of this kind silicon video disc as the basis, and its positive meaning is so just arranged.And make a general survey of in the above-mentioned various silicon video disc, because the CF card is a kind of quite compact memory card specifications, possess also simultaneously that file maintenance is good, characteristics such as high-reliability and power saving, so quite be subjected to the favor of consumption electronic products, on function, develop at least and storage card, data card, wired and wireless network an outpost of the tax office, blue bud card (wireless communication card) etc., make its practicality more extensive, the relative more digital product that also has adopts the CF card as its application specification.
This creator determines to adopt the reason of CF calliper lattice as design basis, except it functional and practicality comparatively extensively, it also is one of emphasis of considering that its specification is of moderate size.For instance, width * the thickness of CF calliper lattice size is respectively＜43mm * 3.3/5 (Type I/II) mm〉(in the CF card size specification, length standard is 36mm, but also can prolong as other purposes, for example: the joint of phone line terminal), width * the thickness of MS card, SD card and mmc card then is respectively:＜21.5mm * 2.8mm 〉,＜24mm * 1.4mm 〉,＜24mm * 2.1mm 〉, that is the width and the formed space of thickness of CF calliper lattice size are enough to hold MS card, SD card and mmc card.Therefore, this creator decides and adopts the basis of CF calliper lattice as the utility model design.
Summary of the invention
Technical problem to be solved in the utility model is, above-mentioned deficiency at prior art, and provide a kind of multiplex's one adapter, make the silicon video disc of MS card, SD card or mmc card specification, being supplied with the various digital products with CF card interface or USB interface uses, can make be able between the silicon video disc of aforementioned different size general, and the digital product that only is equipped with CF card interface or USB interface also can be therefore and the silicon video disc that uses MS card, SD card or mmc card specification as its Storage Media, to promote the convenience on using.
Above-mentioned technical matters of the present utility model is realized by following technical scheme.
A kind of multiplex's one adapter is characterized in that comprising:
One housing, formed by upper and lower two enclosing covers and one group of storage tank, its outward appearance width and gauge meet the specification of CF card, and the storage tank leading edge has a notch and a plurality of breach, and notch extends the slot that is provided with tolerable MS card, SD card and mmc card embedding in storage tank;
One circuit board assembly is located at the storage tank below, is that a CF link, a USB link, co-used chip group and contact terminal set are set on single plate base;
Described CF link is located at the substrate rear end with respect to the housing rear position, must engage when housing embeds the CF slot of digital product;
Described USB link is located at the indentation, there of substrate front end with respect to the storage tank leading edge, and the terminal electric connection with it of USB transmission line is with transmission signal;
Described contact terminal set is located at the position of substrate with respect to the slot below, can be connected with the contact terminal set of contact behind one of them embedding slot of MS card, SD card and mmc card;
Described co-used chip group is located at the position that is positioned at the contact terminal set side on the substrate, when aforementioned MS card, SD card mmc card one of them with after the contact terminal set of contact is connected, the co-used chip group promptly can read the data of this silicon video disc, and via aforesaid CF link or USB link the data of silicon video disc is exported.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
The slot side is provided with a plurality of Location resilient pieces, can be located by Location resilient piece after the embedding wherein of MS card, SD card and mmc card, and the sideline of its front end sideline, back, location and housing leading edge trims, to avoid collision.
The notch of housing storage tank leading edge is arcs of recesses, and after one of them embedding of MS card, SD card and mmc card, its front end and upper and lower end face are exposed to outside the arcs of recesses notch, for user's application of force it are extracted out.
The housing front end is provided with a pilot lamp, and this pilot lamp is exposed to a wherein breach, in order to the indication user mode.
The utility model multiplex (MUX) one adapter is to meet in the housing of CF card size specification in one a circuit board assembly is set, has one group of storage tank on this housing, circuit board assembly then is provided with a CF link, a USB link, co-used chip group and contact terminal set on single plate base, after making small-sized silicon video discs such as MS card, SD card or mmc card be able to embed, by the data output of CF link or USB link with above-mentioned silicon video disc by the storage tank of housing.
Advantage of the present utility model is:
1, makes the silicon video disc of MS card, SD card or mmc card specification by above-mentioned design, being supplied with the various digital products with CF card interface or USB interface uses, can make be able between the silicon video disc of aforementioned different size general, and the digital product that only is equipped with CF card interface or HSB interface also can be therefore and the silicon video disc that uses MS card, SD card or mmc card specification as its Storage Media, to promote the convenience on using.
2, in the above-mentioned element of the present utility model, the design of circuit board assembly also is a quantum jump of the present utility model:
In relevant prior art, for example the function of card reader also is to be used for reading the silicon video disc, and fetches data transmission by USB interface (if configuration USB interface) with host computer Jie; This known card reader generally is the casket shape, inside need include a substrate that is provided with connector (CONNECTER), an and circuit board (PCB) that is provided with chipset and transmission interface, need electrically connect again between substrate and the circuit board, after embedding card reader, the silicon video disc is connected with the terminal of connector, connector transfers to circuit board with signal again through substrate, by chipset on the circuit board and transmission interface output.
Above-mentioned known card reader is to be external in host computer, its volume can be with the appearance design of manufacturer random variation, so its inner space is enough to ccontaining substrate and circuit board; And the utility model must meet the size (3.3/5mm) of CF calliper lattice if a plate base and a slice circuit board are set because of the thickness of external form in this thickness, certainly will there be unnecessary space to allow that more small-sized silicon video disc such as MS card, SD card or mmc card embeds, substrate and circuit board combination just must be replaced known substrate and circuit board with a slice circuit board assembly when therefore the utility model designs.
The utility model utilizes CF card width (43mm, please join preamble) much larger than the MS card, SD card and mmc card width (21.5mm, 24mm, space kenel 24mm) is come design circuit plate assembly, on single plate base, in the scope of about 24mm width contact terminal set is set, remaining width on the substrate (about 43-24=19mm) is used for being provided with the co-used chip group, the front and back end of substrate then is provided with CF link and USB link respectively, thus, the utility model is by the circuit board assembly that co-used chip group and contact terminal set are set on the single plate base, can significantly save thickness space, enable to be permitted the MS card in limited space content, SD card or mmc card embed.
3, USB interface (universal serial port bus-bar) device originally is that various numberization products are the communication that is connected with computer for convenience, as long as after on peripheral equipment and the computer host system USB interface being installed respectively, can reach the purpose of data transmission by a USB signal transmission line.Therefore the setting of the utility model USB link, except the silicon video disc that makes MS card, SD card or mmc card specification can be supplied with the various numberization products uses with CF card interface, also can be directly and computer host system be situated between and connect, as the Storage Media of computer host system, be another characteristics of the present utility model.
When 4, the utility model is implemented, the slot side of storage tank is provided with a plurality of Location resilient pieces, after embedding, MS card, SD card or mmc card can be located by Location resilient piece, back, location MS card, SD card or mmc card front edge sideline proper and the housing leading edge trims, so can avoid collision, increase its stability.
Below describe in detail and more understood in depth by the utility model preferred embodiment and conjunction with figs.:
Description of drawings
Fig. 1 is three-dimensional exploded view figure of the present utility model.
Fig. 2 is stereoscopic figure of the present utility model.
Fig. 3 is a user mode synoptic diagram of the present utility model ().
Fig. 4 is a user mode synoptic diagram of the present utility model (two).
Embodiment
As shown in Figures 1 and 2, the utility model multiplex (MUX) one adapter, be to meet in the housing 10 of CF card size specification in one a circuit board assembly 20 is set, make MS card 31, SD card 32 or mmc card small-sized silicon video discs such as (its outward appearance and SD card are identical, sincerely represent with the SD card among the figure) be able to embed by the storage tank notch of housing 10.Wherein:
Aforesaid circuit board assembly 20 is located at storage tank 12 belows, is a CF link 22, a USB link 23, co-used chip group 24 and contact terminal set 25 are set on single plate base 21.
Below please consult shown in Fig. 1～4 simultaneously, above-mentioned CF link 22 is located at the position of substrate 21 rear ends with respect to housing 10 rears, when embedding the CF slot of digital product 40 (as shown in Figure 3) such as PDA for example when housing 10, CF link 22 must engage with default CF interface on this digital product 40.
Contact terminal set 25 is located on the substrate 21 position with respect to slot 15 belows, two row before and after its ordered state generally is, after MS card 31 embeds slot 15 by aforementioned notch 13, original terminal can be connected with a row contact terminal set 25 contacts that are positioned at than the rear on the MS card 31, and SD card 32 or mmc card then can be connected with a row contact terminal set 25 contacts that are positioned at than the place ahead when embedding slots 15 by notch 13 (as shown in Figure 4).
Co-used chip group 24 is located at the position that is positioned at contact terminal set 25 sides on the substrate 21, when aforementioned MS card 31 (Fig. 3) or silicon video discs such as SD card 32 or mmc card with after contact terminal set 25 contacts are connected, co-used chip group 24 promptly can read the data of this silicon video disc, and via aforesaid CF link 22 or USB link 23 data of silicon video disc is exported.
Shown in Fig. 3,4, when the utility model was implemented, aforesaid slot 15 sides can be provided with a plurality of Location resilient pieces 16, can be located by Location resilient piece 16 after MS card 31 or 32 embeddings of SD card, location back MS card 31 or SD card 32 front end sidelines sidelines proper and housing 10 leading edges trim, to avoid collision; Again, the notch 13 of storage tank 12 leading edges of aforementioned housing 10 is arcs of recesses, and the upper and lower end face of MS card 31 behind the location or SD card 32 front ends is exposed to outside the arcs of recesses notch 13, is available for users to the application of force, and the MS card 31 or the SD card 32 that embed housing 10 are extracted out.Remove this, as shown in Figure 1, aforementioned housing 10 front ends can be added a pilot lamp 17, and this pilot lamp 17 is exposed to a wherein breach 14, in order to the indication user mode.
More than each element title be to describe technology contents of the present utility model and decided by convenient, be not in order to limit the interest field of this case; The equivalence conversion that all foundations utility model spirit of the present utility model is done substitutes, all should be in the protection domain of this case.
Claims (4)
1, a kind of multiplex's one adapter is characterized in that:
One housing, formed by upper and lower two enclosing covers and one group of storage tank, its outward appearance width and gauge meet the specification of CF card, and the storage tank leading edge has a notch and a plurality of breach, and notch extends the slot that is provided with tolerable MS card, SD card and mmc card embedding in storage tank;
One circuit board assembly is located at the storage tank below, is that a CF link, a USB link, co-used chip group and contact terminal set are set on single plate base;
Described CF link is located at the substrate rear end with respect to the housing rear position;
Described USB link is located at the indentation, there of substrate front end with respect to the storage tank leading edge;
Described contact terminal set is located at the position of substrate with respect to the slot below;
Described co-used chip group is located at the position that is positioned at the contact terminal set side on the substrate.
2, multiplex's one adapter according to claim 1, it is characterized in that: the slot side is provided with a plurality of Location resilient pieces.
3, multiplex's one adapter according to claim 1, it is characterized in that: the notch of housing storage tank leading edge is arcs of recesses.
4, multiplex's one adapter according to claim 1, it is characterized in that: the housing front end is provided with a pilot lamp, and this pilot lamp is exposed to a wherein breach, in order to the indication user mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02206095 CN2532538Y (en) | 2002-02-22 | 2002-02-22 | Multi-function adaption card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02206095 CN2532538Y (en) | 2002-02-22 | 2002-02-22 | Multi-function adaption card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532538Y true CN2532538Y (en) | 2003-01-22 |
Family
ID=33687574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02206095 Expired - Fee Related CN2532538Y (en) | 2002-02-22 | 2002-02-22 | Multi-function adaption card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532538Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465872C (en) * | 2005-12-12 | 2009-03-04 | 宇瞻科技股份有限公司 | Double silicon-disk memory |
-
2002
- 2002-02-22 CN CN 02206095 patent/CN2532538Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465872C (en) * | 2005-12-12 | 2009-03-04 | 宇瞻科技股份有限公司 | Double silicon-disk memory |
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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 |