CN201378657Y - Storage card comprising two standard contact elements - Google Patents
Storage card comprising two standard contact elements Download PDFInfo
- Publication number
- CN201378657Y CN201378657Y CN200920105762U CN200920105762U CN201378657Y CN 201378657 Y CN201378657 Y CN 201378657Y CN 200920105762 U CN200920105762 U CN 200920105762U CN 200920105762 U CN200920105762 U CN 200920105762U CN 201378657 Y CN201378657 Y CN 201378657Y
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- CN
- China
- Prior art keywords
- standard contact
- contact elements
- storage card
- width
- stop part
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- 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.)
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Abstract
The utility model discloses a storage card comprising two standard contact elements. One of the two standard contact elements has a big width and the other one has a small width. One surface of the storage card is provided with a metal terminal; a stopping part is arranged on the surface of the storage card relative to the metal terminal; compared with a containing cavity of a slot adapted with the standard contact element with the big width, the storage card with the stopping part is higher. The utility model can achieve the aim of preventing that the user inserts the standard contact element with the small width into the slot adapted with the standard contact element with the big width for mistake so as to damage the slot and the digital equipment with the slot.
Description
Technical field
The utility model relates to a kind of storage card, relates in particular to a kind of storage card that comprises two kinds of standard contact elements.
Background technology
Under the prior art, Nonvolatile memory card is widely used in digital device, for example be applied to digital camera and store storage photograph and short-movie, be applied to digital video camcorder and store storage photograph and short-movie, be applied to personal digital assistant (PDA) store various types data, and be applied to data such as mobile phone storage storage photograph, the tinkle of bells, music, short-movie.
A lot of Nonvolatile memory cards have two kinds of different standard contact elements, for example number of patent application is 200580012336.9 Chinese patent application file, disclose a kind of storage card with two kinds of standard contact elements: a kind of standard contact elements is observed safe digital card (SD, Secure Digital Memory Card) standard, the another one standard contact elements is observed USB (USB) standard.Observe the SD standard contact elements of safe digital card, its width is greater than the USB standard contact elements of observing universal serial bus standard.When the user uses storage card, mistake can occur will insert the situation of observing the secure digital card slot in accordance with the contact of universal serial bus standard, can cause the damage in accordance with the secure digital card slot like this.And the damage of observing the secure digital card slot can cause the damage of whole digital device, the loss and the inconvenience that bring property to the user.
Therefore, there is defective in prior art, needs further improvement and develops.
The utility model content
The purpose of this utility model is to provide a kind of storage card that comprises two kinds of standard contact elements; the width of a standard contact elements is big in two kinds of standard contact elements; the width of another one standard contact elements is little; can stop the little standard contact elements of width to insert and the suitable slot of wide standard contact piece, thereby the slot of protection wide standard contact piece can not gone into the little standard contact elements damage of width because of user's error.
The technical solution of the utility model is as follows:
A kind of storage card that comprises two kinds of standard contact elements, two kinds of standard contact elements are arranged at the two ends of described storage card respectively, the width of one of them standard contact elements is big, the width of another one standard contact elements is little, the metal terminal of two standard contact elements is arranged on the same surface of described storage card, it is characterized in that, on standard contact elements that described width is little and the metal terminal facing surfaces stop part is set; The described little standard contact elements of width that has stop part is compared with the slot containing cavity that described wide standard contact piece is suitable, and the former height is greater than the height of latter's containing cavity.
Described storage card, wherein, the length of described storage card, with comparing with the length of the containing cavity of the suitable slot of described wide standard contact piece, the former is greater than the latter; Described storage card inserts and the suitable slot of described wide standard contact piece, and the standard contact elements that described width is little has an exposed parts; Described stop part is arranged on the exposed parts on the little standard contact elements of described width.
Described storage card, wherein, described storage card is the storage card of low thickness.
Described storage card, wherein, the height of described stop part is between 0.3+0.03mm to 0.3-0.01mm.
Described storage card, wherein, the height of described stop part is 0.3mm.
Described storage card, wherein, the standard contact elements that described width is little is the USB standard contact elements, described wide standard contact piece is the SD standard contact elements.
Described storage card, wherein, described stop part is the strip rectangle.
Described storage card, wherein, described stop part is provided with first and cuts off district and second and cut off the district, and described first cuts off the district and second partition is distinguished respectively corresponding to two elastic components that are used for fixing described USB standard contact elements on the same surface of described slot inwall.
Described storage card, wherein, the cross section of described stop part has hypotenuse, and described inclined-plane is near described SD standard contact elements.
Described storage card, wherein, the plane of structure of described stop part is a right-angled trapezium, the hypotenuse of described right-angled trapezium is near described SD standard contact elements one end.
Compared with prior art, the utility model provides a kind of storage card that comprises two kinds of standard contact elements, and the width of a standard contact elements is big in two kinds of standard contact elements, and the width of another one standard contact elements is little; On the little standard contact elements of described width, a stop part is set, to increase the thickness of described storage card; Make the height of described storage card be higher than height with the containing cavity of the suitable slot of described wide standard contact piece, play preventing that the user from going into the purpose of damaging slot and having the digital equipment of this slot with the suitable slot of described wide standard contact piece because of the standard contact elements error that width is little.
Description of drawings
Fig. 1 comprises the structural representation of first embodiment of the storage card of two kinds of standard contact elements for the utility model;
Fig. 2 comprises the structural representation of second embodiment of the storage card of two kinds of standard contact elements for the utility model;
Fig. 3 comprises the vertical view of second embodiment of the storage card of two kinds of standard contact elements for the utility model;
Fig. 4 is the structural representation of the 3rd embodiment of the utility model storage card;
Fig. 5 is the 3rd the embodiment sectional view longitudinally of the utility model storage card.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
The storage card that comprises two kinds of standard contact elements that the utility model provides, first embodiment as shown in Figure 1, storage card 100 comprises two kinds of standard contact elements that interconnect and be set to one, two kinds of standard contact elements are arranged at the two ends of described storage card respectively, the width of one of them standard contact elements is big, and the width of another one standard contact elements is little.The agreement difference that two kinds of standard contact elements of the utility model are observed, the wide standard contact piece of preferred described storage card 100 upper ends is set to observe the SD standard contact elements 110 of safe digital card standard, and the little standard contact elements of described storage card 100 lower end width is set to observe the USB standard contact elements 120 of universal serial bus standard.
Under the prior art, storage card 100 is the storage device of low thickness, and USB standard contact elements 120 is the standard contact elements of low thickness, and the height of the USB standard contact elements of low thickness is about 2.2mm under the prior art, and the height of USB slot is between 2.5mm-3.2mm; The height of SD slot containing cavity is between 2.42mm-2.46 under the prior art.And the standard contact elements of low thickness is in slot, and the elastic component by the upper and lower surface of slot inwall engages and is fixed in the slot.The slot inwall generally is provided with two parallel elastic components respectively and engages standard contact elements on upper and lower surface.
The standard contact elements 110 that the described width of the utility model is little is provided with stop part 130 with the metal terminal facing surfaces, to increase the height of described storage card 100.The length of described storage card 110, with comparing with the length of the containing cavity of the suitable slot of described wide standard contact piece 110, the former is greater than the latter.Described storage card 100 inserts the slot suitable with described wide standard contact piece 110, and the standard contact elements 120 that described width is little has an exposed parts; Described stop part 130 is arranged on the exposed parts on the little standard contact elements of described width, as shown in Figure 1.Described stop part 130 increases the height of described storage card 100, and the USB standard contact elements 120 that the described low thickness of assurance is set of described stop part 130 can insert described USB slot; Described SD standard contact elements 110 can insert described SD slot simultaneously, and just storage card 100 can insert described SD slot; And because the setting of described stop part 130, making the height of described USB standard contact elements 110 be higher than the height of described SD slot containing cavity, described USB standard contact elements 110 can't insert described SD slot.
The utility model preferably is set to a strip rectangle with described stop part 130, and the height of described stop part 130 has upper and lower two surfaces of metal terminal perpendicular to described USB standard contact elements 120.Described stop part 130 preferred height are between 0.3+0.03mm to 0.3-0.01mm.The height of described USB standard contact elements 110 can be between 2.5+0.03mm to 2.5-0.01mm; The height that preferably can make described stop part 130 is 0.3mm, and the height of USB standard contact elements 110 is 2.5mm.
Storage card with two kinds of standard contact elements described in the utility model, its second embodiment, storage card 200 is as shown in Figure 2.Described storage card 200 is with the difference of storage card 100, is provided with two and cuts off the district on described stop part, and promptly first cuts off the 131 and second partition district 132, district.The upper and lower surface of USB slot inwall is provided with two elastic components respectively and is used to engage the USB standard contact elements under the prior art.It is corresponding with two elastic components on the USB slot inwall that the described first partition district 131 and second cuts off district 132, as shown in Figure 3, when preventing that described USB standard contact elements 110 from transfering in the USB slot, described stop part 130 because of and USB slot inwall on the engaging of two elastic components, and described USB standard contact elements 110 is transferred to more easily in described USB slot.
Storage card with two kinds of standard contact elements described in the utility model, its 3rd embodiment, promptly storage card 300, as shown in Figure 4 and Figure 5.The difference of described storage card 300 and storage card 100 is, the cross section of described storage card stop part 140 is trapezoidal, has a hypotenuse, and described hypotenuse is at close described SD standard contact elements one end, the height setting of described stop part is identical with described stop part 130, repeats no more here.Described stop part 140 has an inclined-plane, make described USB standard contact elements 110 insert described USB slot after, break away from the engaging of described USB slot inwall elastic component easily, described USB standard contact elements 110 is extracted in described USB slot easily.The cross section of described stop part 140 can also preferably be set to right-angled trapezium, and described hypotenuse also is near described SD standard contact elements one end, as shown in Figure 5.
The storage card that comprises two kinds of standard contact elements that the utility model provides has increased the thickness of storage card; Guaranteeing that the little standard contact elements of described width can be inserted in the suitable slot of the little standard contact elements of width, when described wide standard contact piece can be inserted in the slot adaptive with it, the standard contact elements that described width is little can not insert the slot suitable with wide standard contact piece owing to highly increasing; Play and prevent that the little standard contact angle error of the described width of user from going into the slot suitable with wide standard contact piece; thereby damage described and the suitable slot of wide standard contact piece, protection has the digital equipment with the suitable slot of wide standard contact piece.
Should be understood that above-mentioned statement at the utility model preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (11)
1, a kind of storage card that comprises two kinds of standard contact elements, two kinds of standard contact elements are arranged at the two ends of described storage card respectively, the width of one of them standard contact elements is big, the width of another one standard contact elements is little, the metal terminal of two standard contact elements is arranged on the same surface of described storage card, it is characterized in that, on standard contact elements that described width is little and the metal terminal facing surfaces stop part is set;
The described little standard contact elements of width that has stop part is compared with the slot containing cavity that described wide standard contact piece is suitable, and the former height is greater than the height of latter's containing cavity.
2, storage card according to claim 1 is characterized in that, the length of described storage card, and with comparing with the length of the suitable slot containing cavity of described wide standard contact piece, the former is greater than the latter; Described storage card inserts and the suitable slot of described wide standard contact piece, and the standard contact elements that described width is little has an exposed parts; Described stop part is arranged on the exposed parts on the little standard contact elements of described width.
3, storage card according to claim 2 is characterized in that, described storage card is the storage card of low thickness.
4, storage card according to claim 3, it is characterized in that, the described little standard contact elements of width that has stop part is compared with the slot containing cavity that the little standard contact elements of described width is suitable, and the former height is less than the height of described latter's slot containing cavity.
5, storage card according to claim 4 is characterized in that, the height of described stop part is between 0.3+0.03mm to 0.3-0.01mm.
6, storage card according to claim 4 is characterized in that, the height of described stop part is 0.3mm.
7, storage card according to claim 6 is characterized in that, the standard contact elements that described width is little is the USB standard contact elements, and described wide standard contact piece is the SD standard contact elements.
8, storage card according to claim 7 is characterized in that, described stop part is the strip rectangle.
9, storage card according to claim 8, it is characterized in that, described stop part is provided with first and cuts off district and second and cut off the district, and described first cuts off the district and second partition is distinguished respectively corresponding to two elastic components that are used for fixing described USB standard contact elements on the same surface of described slot inwall.
10, storage card according to claim 7 is characterized in that, the cross section of described stop part has hypotenuse, and described inclined-plane is near described SD standard contact elements one end.
11, storage card according to claim 10 is characterized in that, the plane of structure of described stop part is a right-angled trapezium, and the hypotenuse of described right-angled trapezium is near described SD standard contact elements one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105762U CN201378657Y (en) | 2009-03-06 | 2009-03-06 | Storage card comprising two standard contact elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105762U CN201378657Y (en) | 2009-03-06 | 2009-03-06 | Storage card comprising two standard contact elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378657Y true CN201378657Y (en) | 2010-01-06 |
Family
ID=41518776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920105762U Expired - Lifetime CN201378657Y (en) | 2009-03-06 | 2009-03-06 | Storage card comprising two standard contact elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378657Y (en) |
-
2009
- 2009-03-06 CN CN200920105762U patent/CN201378657Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING PATRIOT STORE TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: HUAQI ZIXUN DIGITAL SCIENCE + TECHNOLOGY CO., LTD., BEIJING Effective date: 20091204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091204 Address after: International Building, No. 58 West Fourth Ring Road, Beijing, Haidian District, 10, post code: 100080 Patentee after: Beijing Aigo Digital Storage Technology Co., Ltd. Address before: International Building, No. 58 West Fourth Ring Road, Beijing, Haidian District, 11, post code: 100080 Patentee before: Beijing Huaqi Information & Digital Technology Co., Ltd. |
|
| 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. |
|
| CP03 | Change of name, title or address |
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, International Building, No. 58 West Fourth Ring Road, Haidian District, Beijing, 10 floor Patentee before: Beijing Aigo Digital Storage Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |