CN2904125Y - SD card with USB interface - Google Patents
SD card with USB interface Download PDFInfo
- Publication number
- CN2904125Y CN2904125Y CN 200620056770 CN200620056770U CN2904125Y CN 2904125 Y CN2904125 Y CN 2904125Y CN 200620056770 CN200620056770 CN 200620056770 CN 200620056770 U CN200620056770 U CN 200620056770U CN 2904125 Y CN2904125 Y CN 2904125Y
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- CN
- China
- Prior art keywords
- card
- usb
- grafting body
- usb interface
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a SD card with the USB interface. The SD card comprises the insulation case, the PCB, the master crystal fitted at the PCB, the memory body conducted to the master crystal, the metal contact at the SD card and the metal contact of USB. The insulation case consists of the socket body of the SD card and the socket body of USB which projects along one end of the socket body of the SD card. Herein, the metal contact of the SD card is exposed and fitted on the surface of the socket body of the SD card, and the metal contact of USB is exposed and fitted on the socket body of USB. The gap between the USB interface and the interface of SD card is regulated by the arrangement to fit the PCB in the insulation case so as to meet the interface standard of USB and SD card and effectively integrate the USB interface into the SD card. The above structure would bring the great convenience and especially has a good communication switching effect.
Description
Technical field
The utility model relates to a kind of SD card of storing usefulness, is meant that especially a kind of USB interface of integrating is in the SD of one card.
Background technology
At present, SD deposits all cards (Secure Digital Memory Card) and is widely used in electronic applications such as computer peripheral product, digital camera, digital walkman, and current electronics technology is with rapid changepl. never-ending changes and improvements, various electronic products are also popularized thereupon, so the SD storage card becomes one of social now indispensable portable storage media gradually; When need reading, must finish existing SD storage card by a corresponding card reader, in case data on file can't be realized conversion when breaking away from card reader, its function singleness, when old friends use in reality, must be extra wear corresponding card reader arrangement with plug-in card, if occur leaving behind, lose or when not having card reader arrangement, the data in the storage card promptly is difficult to read fast, can bring very big puzzlement to people's use at all.
Current along with USB (Universal Serial Bus claims USB (universal serial bus) again) constantly promotes, because of its have plug and play effect, replaced the various transmission interfaces of computer peripheral product gradually.Therefore SD storage card manufacturer is the unicity that remedies the SD card, developed a kind of SD storage card with USB interface, the relevant disclosed technical scheme of Chinese patent notification number CN 2755683Y that sees also, it is by base plate, the storage card circuit board, conduct electricity guide plate and loam cake of USB formed, described storage card circuit board is located in loam cake, between the base plate, be formed with SD interface contact on the circuit board, and in the outstanding extension platform of relative this SD interface contact other end, be formed with the USB conductiving point on it, stack a USB at this USB conductiving point place again and conduct electricity guide plate to increase this land thickness, to meet the USB standard specification, can integrate two kinds of distinct interfaces effectively in single storage card whereby; Can there be the many defectives of storage in the structural design of guide plate yet cooperation USB conducts electricity, as contact poor effect between conduct electricity guide plate and the conductiving point, permanent use can cause the telecommunication transmission poor, cause the puzzlement of use to the user, particularly in the manufacture craft process, require to cooperate degree of accuracy very high, otherwise can influence electrical effect and produce a large amount of defective productss, and production efficiency is low, is unfavorable for market competition.
The utility model content
The utility model is at above-mentioned the deficiencies in the prior art, fundamental purpose is to provide a kind of SD card that has USB interface concurrently, it is being integrated in the USB interface one on the SD card under precondition that meets the USB standard, and not only using to people provides convenience, particularly has preferable telecommunication switching effect.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
A kind of SD card that has USB interface concurrently comprises:
One insulation shell, it is formed by SD card grafting body and along the USB grafting body that SD card grafting body one distal process stretches out;
One pcb board, it is installed in the insulation shell, this pcb board be provided with host crystal and with memory body, SD card metallic contact, the USB metallic contact of host crystal conducting;
Wherein, the SD card contact exposes and is arranged on the SD card grafting body top layer, and the USB metallic contact exposes and is arranged on the USB grafting body top layer.
The utility model preferred version is also to comprise a upper shield, and this upper shield matches with USB grafting body, utilizes this upper shield to play the effect of protection USB grafting body.
Design focal point of the present utility model is to be arranged at by pcb board regulates height of USB interface and SD card in the insulation shell, to meet the standard of USB, SD interface, thereby effectively the USB interface one is integrated in the SD card, not only use convenience is provided, particularly have preferable telecommunication switching effect to people.
Description of drawings
Fig. 1 is the utility model surface structure synoptic diagram;
Fig. 2 is Fig. 1 unitized construction synoptic diagram;
Fig. 3 is a circuit block diagram on the utility model pcb board.
The drawing reference numeral explanation:
10, insulation shell 11, SD card grafting body 12, USB grafting body 20, upper shield
30, pcb board 40, host crystal 50, memory body 60, SD card metallic contact
70, USB metallic contact
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
See also Fig. 1 to shown in Figure 3, a kind of SD card that has USB interface concurrently, the host crystal 40 that comprises insulation shell 10, upper shield 20, pcb board 30 and on pcb board 30, be provided with and with memory body 50, SD card metallic contact 60, the USB metallic contact 70 of host crystal 40 conductings, described insulation shell 10 is formed by SD card grafting body 11 and along the USB grafting body 12 that SD card grafting body 11 1 distal process stretch out; Wherein, described SD card metallic contact 50 exposes and is arranged on SD card grafting body 11 top layers, and USB metallic contact 60 exposes and is arranged on USB grafting body 12 top layers; Described upper shield 20 matches with USB grafting body 12, utilizes this upper shield to play the effect of protection USB grafting body.
Design focal point of the present utility model is to be arranged at by pcb board regulates height of USB interface and SD card in the insulation shell, to meet the standard of USB, SD interface, thereby effectively the USB interface one is integrated in the SD card, not only use convenience is provided, particularly have preferable telecommunication switching effect to people.
The above, it only is the preferred embodiment that the utility model has the SD card of USB interface concurrently, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (2)
1, a kind of SD card that has USB interface concurrently is characterized in that: comprising:
One insulation shell, it is formed by SD card grafting body and along the USB grafting body that SD card grafting body one distal process stretches out;
One pcb board, it is installed in the insulation shell, this pcb board be provided with host crystal and with memory body, SD card metallic contact, the USB metallic contact of host crystal conducting;
Wherein, the SD card contact exposes and is arranged on the SD card grafting body top layer, and the USB contact exposes and is arranged on the USB grafting body top layer.
2, according to the described SD card that has USB interface concurrently of claim 1, it is characterized in that: also comprise a upper shield, this upper shield matches with USB grafting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056770 CN2904125Y (en) | 2006-03-28 | 2006-03-28 | SD card with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056770 CN2904125Y (en) | 2006-03-28 | 2006-03-28 | SD card with USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904125Y true CN2904125Y (en) | 2007-05-23 |
Family
ID=38079538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056770 Expired - Fee Related CN2904125Y (en) | 2006-03-28 | 2006-03-28 | SD card with USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904125Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613929A (en) * | 2019-02-26 | 2020-09-01 | 皮尔茨公司 | Storage device for providing data in a mobile manner at a technical installation |
-
2006
- 2006-03-28 CN CN 200620056770 patent/CN2904125Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613929A (en) * | 2019-02-26 | 2020-09-01 | 皮尔茨公司 | Storage device for providing data in a mobile manner at a technical installation |
| CN111613929B (en) * | 2019-02-26 | 2024-04-26 | 皮尔茨公司 | Storage device for mobile data provision at a technical installation |
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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 |