CN2876900Y - Memory card and combination thereof - Google Patents
Memory card and combination thereof Download PDFInfo
- Publication number
- CN2876900Y CN2876900Y CNU2006200608516U CN200620060851U CN2876900Y CN 2876900 Y CN2876900 Y CN 2876900Y CN U2006200608516 U CNU2006200608516 U CN U2006200608516U CN 200620060851 U CN200620060851 U CN 200620060851U CN 2876900 Y CN2876900 Y CN 2876900Y
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- memory card
- interface
- contact terminal
- read
- usb
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a memory card and combination thereof. The first end of the memory card matches the plugholes of the USB socket and close to the first end are equipped with a first plughole, the USB plughole, and a second plughole, the reading and writing plughole of the memory card. The plural contacts of the first plughole are arranged side by side and crisscross with those of the second plughole; therefore, a match USB socket with the USB plughole for storing data or a reading and writing socket with the same size as that of the reading and writing plughole can be chosen. Moreover, a transfer card can be inserted into the memory card or the reading and writing plughole to commutate the memory card into an SD card, an MS card or other types of memory card for data access when the memory card is inserted.
Description
Technical field
Relevant a kind of memory card of the present invention and combination thereof refer to a kind of monolateral memory card and combination thereof that is provided with a USB interface and a read-write interface jointly especially.
Background technology
Electronic cards is usually used in aspects such as computing machine, electronic dictionary now, with Extended RAM, network card, modulator-demodular unit, scsi device (as high capacity hard disk, scanner).
Electronic cards is except PCMCIA memory card pattern at present, specifications such as MMC (Multi MediaCard), CF (Compact Flash Card), SMC (Smart Media Card), MS (MemoryStick), SD (Secure Digital Memory Card) memory card are roughly still arranged, to be applied to products such as palmtop computer (PDA), palm type electronic dictionary and digital camera.
Above-mentioned various memory card only possesses single kind of specification interface mostly, and can't be applicable to the USB specification connecting interface of widespread use.Though the existing at present specific double nip memory card (90) shown in the 1st figure at one end directly is provided with USB interface (91), supplies inserting in the USB socket (93) of electronic equipment (92).The other end then is provided with a SD interface (94), with the card connector of grafting same size.
But double nip memory card (90) is in frequent plug-in card and move back card when operation, and user's finger can grasping touch an end USB interface (91) or other end SD interface (94).When plug-in card uses, be in the state of exposing by the interface of grasping, so that impaired easily.
In addition, this double nip memory card (90) profile length and width equidimension is much larger than USB interface (91), so that double nip memory card (90) greatly partly volume exposes outside USB socket (93), and other connection space outside taking, even cause obstruction to influence plug-in card, and collide impairedly easily, cause the user to perplex.
The utility model content
The purpose of this utility model provides a kind of memory card and combination thereof, a main monolateral USB interface and the read-write interface of being provided with jointly, and two interfaces can not exposed when the plug-in card user mode, avoid user's finger grip and external force to touch the damage interface.Memory card can be selected with USB interface inserting USB socket, for carrying out access data; Also can select with the peg graft read-write interface socket of a same size of read-write interface.And memory card and read-write interface more can select to plant an adapter, to change into SD card, MS card or other memory card pattern, read and write data for carrying out the plug-in card access, meet the actual use of multi-usage needs.
For achieving the above object, memory card of the present invention has one first end and relative second end, and first end of this memory card cooperates the interface of USB socket; Be provided with one first interface and one second interface near this first end position, this first interface is a USB interface, and second interface is the read-write interface of this memory card; Wherein the plural contact terminal of the plural contact terminal of this first interface and this second interface is arranged side by side each other jointly, and is interspersed each other.
In preferred embodiment, the plural contact terminal of this USB interface is transversely arranged one-tenth one row, and the plural contact terminal of this read-write interface is laterally to be staggered to two rows.
In preferred embodiment, this read-write interface is shared power supply contact terminal or (reaching) ground connection contact terminal of this USB interface.
The utility model memory card makes up an adapter, and this adapter is set as another kind of memory card external form, and has a card slot, is plugged in this card slot for this memory card and read-write interface thereof, to transfer into the read-write interface of this another kind memory card.
A main monolateral USB interface and the read-write interface of being provided with jointly of the utility model memory card, two interfaces can not exposed when the plug-in card user mode, avoid user's finger grip and external force to touch the damage interface.Memory card can be selected with USB interface inserting USB socket, for carrying out access data; Also can select with the peg graft read-write interface socket of a same size of read-write interface.And memory card and read-write interface more can select to plant an adapter, to change into SD card, MS card or other memory card pattern, read and write data for carrying out the plug-in card access, meet the actual use of multi-usage needs.
Description of drawings
The 1st figure is the stereographic map that existing double nip memory card is prepared the grafting USB socket;
The 2nd figure is the stereographic map of the utility model preferred embodiment memory card;
The 3rd figure is the stereographic map of the 2nd figure memory card bottom surface;
The 4th figure is the stereographic map as the another kind of two row interfaces of the 3rd figure memory card;
The 5th figure is the stereographic map of the utility model preferred embodiment memory card plant adapter;
The 6th figure is the stereographic map of the 5th figure adapter;
The 7th figure is the stereographic map of the 6th figure adapter bottom surface;
The 8th figure is the stereographic map that unloads loam cake as the 6th figure adapter;
The 9th figure is the stereographic map of another embodiment memory card plant adapter of the utility model;
The 10th figure is the stereographic map of the 9th figure adapter bottom surface.
The primary clustering symbol description
(10) memory card (11) first ends (12) second ends
(13) USB interface (14) read-write interface (15) end face
(16) bottom surface (17) protruding rank portion
(131) power supply contact terminal (132) ground connection contact terminal
(133), (134) data transmission contact
(141) contact terminal
(20) adapter (21) plastic body (22) loam cake
(23) first ends (24) second end (25) card slots
(26) electroconductive elastic sheet (27) conductive junction point (28) circuit board
(29) guide groove (201) adapter (261) tiltedly sticks up contact site
Embodiment
Relevant the utility model is for reaching above-mentioned purpose, and technological means that is adopted and effect thereof are enumerated possible embodiments below, and cooperates drawing to be described as follows:
At first, see also the 2nd, 3 figure, preferred embodiment of the present invention is set as a microscler memory card 10, and associated internal memory and chipset are contained in its inside.This memory card 10 is provided with one first interface and one second interface jointly at an approaching wherein end, this first interface is a usb 13, second interface is the read-write interface 14 of this memory card 10, makes memory card 10 can select to be plugged on usb 13 USB socket (drawing does not illustrate) of general electronic equipment; Also can select with the read-write interface socket (drawing do not illustrate) of read-write interface 14 direct grafting one with its corresponding same size.
Be set as two interfaces elongate body at the 2nd, 3 memory cards that figure is shown in 10, have one first end 11 and relative second end 12, and first end 11 can be set as the wide section of close or identical horizontal stroke with second end 12, make first end 11 cooperate the interface size of USB socket.This memory card 10 electrically connects in 16 positions, bottom surface near first end 11 and is provided with this usb 13 shown in the 3rd figure, to cooperate electronic equipment USB socket (drawing does not illustrate), it has a power supply contact terminal 131, a ground connection contact terminal 132 and the two data transmission contacts 133,134 of being separated by and arranging, and first end, 11 horizontal strokes of memory card 10 are wide to be the interface width that cooperates USB socket, for pegging graft access data.
Actual plug-in card and move back card when operation, with finger grip second end 12, when memory card 10 is inserted the USB socket that engages electronic equipment by first end 11, outside its second end 12 is exposed to, but it exposes volume, length and width all much smaller than general double nip memory card specification, and its width is comparable to the interface shape of USB socket, to avoid taking other Port space, make things convenient for plug-in card to use, and second end 12 do not have design interface, reduce external force and collide impaired probability.
In the embodiment shown in the 3rd figure, memory card 10 electrically connects this read-write interface 14 in 16 positions, bottom surface near first end 11, it has the contact terminal 141 that plural number is separated by and is arranged, the plural contact terminal 141 that reads while write interface 14 is to be arranged side by side jointly with the power supply contact terminal 131 of usb 13, ground connection contact terminal 132 and data transmission contact 133,134 are apart, and is interspersed each other.In addition, also can be shown in the 4th figure, with transversely arranged one-tenth one row of the plural contact at USB interface 13, and the plural contact terminal 141 of read-write interface 14 is laterally staggered being separated by to be arranged in two rows.
At least one contact terminal in this usb 13 also can be used jointly in the read-write interface 14 of above-mentioned memory card 10 except having plural contact terminal 141, for example the power supply contact terminal 131 of usb 13 is as the power supply contact terminal of read-write interface 14; Or with the ground connection contact terminal 132 of usb 13 ground connection contact terminal as read-write interface 14.In addition, more can use the power supply contact terminal 131 and the ground connection contact terminal 132 of usb 13 simultaneously, that is power supply contact terminal 131 and ground connection contact terminal 132 connects the power supply and the ground connection contact terminal of 14 palpuses of face simultaneously as read-write.First end 11 of memory card 10 can be selected with read-write interface 14 and plural contact terminal 141, perhaps cooperates power supply contact terminal 131 or (reaching) ground connection contact terminal 132 more simultaneously, with peg graft one with the read-write interface socket of its same size.
In 10 structures of the memory card shown in the 2nd figure, this first end 11 has a protruding rank portion 17, and constituting the end face 15 of memory card 10, and protruding rank portion 17 extends to second end 12, makes the horizontal wide and thickness of first end 11 can cooperate corresponding socket.
In the preferred embodiment shown in the 5th and 6 figure, this memory card 10 can cooperate to peg graft inserts in the adapter 20, to transfer into another kind of memory card pattern and specification interface thereof, for the existing corresponding card connector of the general electronic equipment of pegging graft in addition.In adapter 20 structures shown in the 5th to 8 figure, this adapter 20 is set as the length and width size shape and the thickness of this another kind memory card specification, it has two relative first end 23 and second ends 24, and extend the card slot 25 of this memory card 10 of cooperation towards first end 23 by the middle opening of second end 24, be provided with in a row electroconductive elastic sheet 26 of plural number at card slot 25 latter ends, with to read-write interface 14 plural contact terminals 141 (consulting the 3rd figure) that should memory card 10, perhaps cooperate the power supply contact terminal 131 or the ground connection contact terminal 132 of corresponding usb 13 more simultaneously.And adapter 20 is provided with the plural number of identical read-write interface shape configuration with another kind of memory card specification sheet conductive junction point 27 (consulting the 7th figure) in a row in first end, 23 bottom surfaces, itself and in a row complex conduction shell fragment 26 corresponding electric connections respectively perhaps electrically connect via circuit board 28 to each other simultaneously.In the preferred embodiment shown in the 5th figure, this adapter 20 can be set as the SD memory card pattern in the general memory card specification, or other memory card pattern.And the memory card 10 shown in the 9th, 10 figure can cooperate grafting-MS adapter 201, to constitute MS memory card pattern.
When present embodiment memory card 10 cooperates adapter 20 to use, shown in the 3rd figure and the 5th to 8 figure, this memory card 10 inserts by first end 11 and is positioned in the card slot 25 of adapter 20, make the plural contact terminal 141 of these memory card 10 read-write interfaces 14, perhaps comprise power supply contact terminal 131 or ground connection contact terminal 132 more simultaneously, complex conduction shell fragment 26 in a row via adapter 20, with the corresponding electric connection of difference complex conduction contact 27 in a row, and convert this another kind memory card specification interface to promptly as icon SD memory card, for the corresponding SD card connector of the general electronic equipment of pegging graft.
In preferred embodiment, this adapter 20 is by a plastic body 21 windings one loam cake 22, constitute this card slot 25 two persons, and in the middle of loam cake 22, make a guide groove 29, with first end 11 that cooperates this memory card 10 and the protruding rank of the end face portion 17 of second end 12, the supplier just guides to insert and extracts this memory card 10.
In adapter 20 structures shown in the 7th, 8 figure, the dispersion of distribution of its complex conduction shell fragment 26 in a row is less than sheet complex conduction contact 27 in a row, each electroconductive elastic sheet 26 has an end respectively and tiltedly sticks up contact site 261, contact the read-write interface 14 plural contact terminals 141 (consulting the 3rd figure) of this memory card 10 with correspondence, perhaps comprise corresponding usb 13 simultaneously) power supply contact terminal 131 and ground connection contact terminal 132.The corresponding respectively complex conduction contact 27 in a row that electrically connects this adapter 20 of the other end of electroconductive elastic sheet 26 becomes this another kind memory card pattern and read-write interface specification thereof with switching simultaneously.
The above act implements only to use the present invention for convenience of description, and is not in a limitative way, and not from the present invention's spirit category, is familiar with various simple and easy variation and modification that this industry skill personage can be done, all must include in following claim.
Claims (10)
1, a kind of memory card is characterized in that: it has one first end and relative second end, and first end of this memory card cooperates the interface of USB socket; Be provided with one first interface and one second interface near this first end position, this first interface is a USB interface, and second interface is the read-write interface of this memory card; Wherein the plural contact terminal of the plural contact terminal of this first interface and this second interface is arranged side by side each other jointly, and is interspersed each other.
2, a kind of memory card according to claim 1 is characterized in that: wherein the plural contact terminal of this USB interface is transversely arranged one-tenth one row, and the plural contact terminal of this read-write interface is laterally to be staggered to two rows.
3, a kind of memory card according to claim 1 and 2 is characterized in that: the power supply contact terminal of this memory card USB interface is as the power supply contact terminal of read-write interface.
4, a kind of memory card according to claim 1 and 2 is characterized in that: the ground connection contact terminal of this memory card USB interface is as the ground connection contact terminal of read-write interface.
5, a kind of memory card according to claim 1 and 2 is characterized in that: the power supply of this memory card USB interface and ground connection contact terminal are as the power supply and the ground connection contact terminal of read-write interface.
6, a kind of memory card combination, it is characterized in that: it includes:
One memory card has one first end and relative second end, and first end of this memory card cooperates the interface of USB socket; Be provided with one first interface and one second interface near this first end position, this first interface is a USB interface, and second interface is the read-write interface of this memory card; Wherein the plural contact terminal of the plural contact terminal of this first interface and this second interface is arranged side by side each other jointly, and is interspersed each other; And an adapter, this adapter has a card slot, is plugged in this card slot for this memory card and read-write interface thereof, to transfer into the read-write interface of this another kind memory card.
7, a kind of memory card combination according to claim 6, it is characterized in that: the power supply contact terminal of this memory card USB interface is as the power supply contact terminal of read-write interface.
8, a kind of memory card combination according to claim 6, it is characterized in that: the ground connection contact terminal of this memory card USB interface is as the ground connection contact terminal of read-write interface.
9, a kind of memory card combination according to claim 6, it is characterized in that: this adapter has two relative first and second ends; This card slot is extended towards first end by second end opening, inserts the location for this memory card and read-write interface thereof, is provided with the complex conduction shell fragment of the read-write interface plural number contact terminal of corresponding this memory card of contact at this card slot latter end; This adapter is at the complex conduction contact that is provided with near first end position with the identical read-write interface of this another kind memory card, and with the corresponding electric connection respectively of complex conduction shell fragment.
10, a kind of memory card combination according to claim 9, it is characterized in that: the dispersion of distribution of the complex conduction shell fragment of this adapter is less than its relative complex conduction contact, each electroconductive elastic sheet has an end respectively and tiltedly sticks up contact site, and the read-write interface plural number contact terminal of corresponding this memory card of contact; The corresponding respectively complex conduction contact that electrically connects this adapter of the other end of each electroconductive elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200608516U CN2876900Y (en) | 2006-06-27 | 2006-06-27 | Memory card and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200608516U CN2876900Y (en) | 2006-06-27 | 2006-06-27 | Memory card and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876900Y true CN2876900Y (en) | 2007-03-07 |
Family
ID=37820137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200608516U Expired - Fee Related CN2876900Y (en) | 2006-06-27 | 2006-06-27 | Memory card and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876900Y (en) |
-
2006
- 2006-06-27 CN CNU2006200608516U patent/CN2876900Y/en not_active Expired - Fee Related
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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 |