CN102280126B - The memory storage of expanding memory unit - Google Patents
The memory storage of expanding memory unit Download PDFInfo
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- CN102280126B CN102280126B CN201010206644.8A CN201010206644A CN102280126B CN 102280126 B CN102280126 B CN 102280126B CN 201010206644 A CN201010206644 A CN 201010206644A CN 102280126 B CN102280126 B CN 102280126B
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Abstract
The present invention discloses a kind of memory storage of expanding memory unit, and it is electrically connected at the motherboard of a computer, in order to store numerical data, at least comprises: storage unit; Circuit board, is connected with storage unit, and has connecting interface, controller and first memory unit; And expansion slot, it is arranged on circuit board, arranges to provide removable second memory unit.The present invention is by arranging expansion slot, allow user can according to demand to change memory cell, and the memory span of extendible integration memory cell, data buffer during storage unit stores data can be increased whereby, thus, when user for improve data transmission speed time, do not need superseded old memory storage, only need change the larger memory cell of memory span, just data rate will can be promoted, improve the serviceable life of memory storage more greatly, and user also need not sink money and buying new memory storage.
Description
Technical field
The present invention relates to a kind of memory storage, particularly relate to a kind of memory storage of expanding memory unit.
Background technology
Along with the progress of science and technology, the memory storage that capacity is large, access speed is fast and stable, such as hard disk etc., become electronic product indispensable in daily life.Again because the needs of ease of use, memory storage only can be installed in host computer system no longer as traditional, but need often to carry with, therefore industrial community all various portable memories of develop actively.Current portable memory, except having the hard disk kenel of use magnetic disc, also has use flash memory (flashmemory) to store the kenel of numerical data.
Refer to Fig. 1, it is the structural representation of known memory device, as shown in the figure, known memory device 1 comprises a circuit board 10, one cover plate 11 and a framework 12, wherein circuit board 10 has a connecting interface 101, one controller 102, multiple storage unit 103 and random access memory (RandomAccessMemory, RAM) 104, and connecting interface 101 is arranged at one end of circuit board 10, and be connected with main frame (not shown), and controller 102, storage unit 103 and random access memory 104 are all arranged on the circuit board 10, its middle controller 102 is in order to control data transmission, storage unit 103 is used for storing data, as for random access memory 104 be as storage unit 103 in store data time data buffer, to accelerate the speed accessed.Framework 12 comprises base plate 121 and side frame 122, and has an accommodation space 123.The side frame 122 of framework 12 has a junction 124 and an opening 125, this opening 125 relative to circuit board 10 connecting interface 101 and arrange.
Referring again to Fig. 1, the assembling mode of known memory device 1 is: first arranged by circuit board 10 and be fixed in the accommodation space 123 of framework 12, and the connecting interface 101 of circuit board 10 is extended outward by the opening 125 of framework 12.Then, the edge 111 of cover plate 11 connected and is fixed on the connecting portion 124 of framework 12, namely completing the assembling of known memory device 1 whereby.
But the random access memory 104 of known memory device 1 is directly welded on circuit board 10, cannot carry out changeing or expanding according to user's demand.Thus, when user need read and write mass data, the speed that known memory device 1 is understood the size because being limited to random access memory 104 and caused data to be transmitted significantly reduces, make user that the pending datas such as more time need be spent to be transmitted, and cause the inconvenience of user, to improve the speed of data transmission, old memory storage can only be eliminated, and again buy the memory storage that has more Large Copacity random access memory again, promote the speed of data transmission, so will cause the pecuniary waste of user, and the memory storage suffered exit also can cause environmental issue.
Therefore, how to develop a kind of memory storage improving the expanding memory unit of known technology defect, real is at present in the urgent need to the problem of research and development.
Summary of the invention
Fundamental purpose of the present invention is the memory storage providing a kind of expanding memory unit, it is removably arranged to provide memory cell by expansion slot, the memory cell capacity of memory storage is expanded, with solve known memory device need read and write mass data time, can speed that data be caused to transmit significantly reduces because being limited to the size of random access memory, make to spend the pending datas such as more time to be transmitted, and cause the inconvenience of user, unless again bought the memory storage that has more mass storage unit again, promote the speed of data transmission, so will cause the pecuniary waste of user, and the memory storage suffered exit also can cause the defects such as environmental issue.
For reaching above-mentioned purpose, of the present invention one compared with broad embodiment for providing a kind of memory storage of expanding memory unit, be electrically connected at the motherboard of a computer, in order to store numerical data, at least comprise: a storage unit; One circuit board, is connected with this storage unit, and has a connecting interface, a controller and a first memory unit; And an expansion slot, it is arranged on this circuit board, arranges to provide a removable second memory unit.
For reaching above-mentioned purpose, of the present invention another compared with broad embodiment for providing a kind of memory storage of expanding memory unit, be electrically connected at the motherboard of a computer, in order to store numerical data, at least comprise: a storage unit; One circuit board, is connected with this storage unit, and has a connecting interface and a controller; And an expansion slot, it is arranged on this circuit board, removably arranges to provide a memory cell.
The present invention is by arranging expansion slot, allow user can according to demand to change memory cell, and the memory span of extendible integration memory cell, data buffer during storage unit stores data can be increased whereby, thus, when user for improve data transmission speed time, do not need superseded old memory storage, only need change the larger memory cell of memory span, just data rate will can be promoted, improve the serviceable life of memory storage more greatly, and user also need not sink money and buying new memory storage.
Accompanying drawing explanation
Fig. 1: it is the structural representation of known memory device.
Fig. 2: it is the structural representation of the memory storage of the expanding memory unit of the present invention first preferred embodiment.
Fig. 3: it is the structural representation of the memory storage of the expanding memory unit of the present invention second preferred embodiment.
Fig. 4: it is the structural representation of the memory storage of the expanding memory unit of the present invention the 3rd preferred embodiment.
Description of reference numerals in above-mentioned accompanying drawing is as follows:
Memory storage: 1,2,3,4 circuit boards: 10,20,30,40
Connection connects: 101,204 controllers: 102,202,303
Storage unit: 103,201 random access memory: 104
Cover plate: 11,21,31,41 edges: 111,211
Framework: 12,22,32,42 base plates: 121,221
Side frame: 122,222 accommodation spaces: 123,223
Connecting portion: 124,224 openings: 125,225
First memory unit: 203 expansion slots: 205,301,401
Second memory unit: 206 memory cells: 302,402
Embodiment
Some exemplary embodiments embodying feature & benefits of the present invention describe in detail in the explanation of back segment.Be understood that the present invention can have various changes in different modes, it does not depart from the scope of the present invention, and explanation wherein and accompanying drawing are in itself when the use explained, and is not used to limit the present invention.
Refer to Fig. 2, the structural representation of the memory storage of its expanding memory unit being the present invention first preferred embodiment, as shown in the figure, memory storage 2 of the present invention is electrically connected at the motherboard (not shown) of a computer, in order to store numerical data, mainly comprise storage unit 201, circuit board 20, cover plate 21 and framework 22.Memory storage 2 of the present invention can be a portable memory, such as: the memory storage of solid state hard disc, but not as limit.Wherein, circuit board 20 has controller 202, first memory unit 203, connecting interface 204 and an expansion slot 205, in the present embodiment, storage unit 201 can be made up of multiple flash memory, and be arranged on circuit board 20, and be electrically connected with circuit board 20.Certainly, the embodiment of storage unit 201 of the present invention is not limited to flash memory, also can be disk.
Referring again to Fig. 2, controller 202 and first memory unit 203, connecting interface 204 and expansion slot 205 are electrically connected, and this connecting interface 204 can be serial high-technology connecting interface (SerialAdvancedTechnologyAttachmentInterface, SATA), but not as limit, wherein this connecting interface 204 can be electrically connected with the motherboard of computer (not shown), makes between motherboard and memory storage 2 by connecting interface 204 transmission of digital data.And first memory unit 203 can be random access memory unit, such as: single memory chip, but not as limit, and first memory unit 203 set firmly and be arranged on circuit board 20 non-exchangely.Be located on circuit board 20 as expansion slot 205, can be a golden finger structure, arrange in order to provide removable second memory unit 206 correspondence, wherein, second memory unit 206 can be a random access memory unit, such as: single memory chip or comprise the memory module of multiple memory chip, can change according to the memory span needed for user.And the memory span of first memory unit 203 and second memory unit 206 can be integrated by controller 202, the memory span of second memory unit 206 is made to be the expansion of first memory unit 203 memory span, data buffer when transmitting data to provide storage unit 201.
Cover plate 21 is arranged at the top of circuit board 20 and has an edge 211, this edge 211 is in order to be connected with framework 22, framework 22 is made up of base plate 221 and side frame 222, and there is an accommodation space 223, and base plate 221 and side frame 222 can be formed in one or be two can be separated from one another parts, by locking, fix or the fixed form such as to stick together and base plate 221 is connected with side frame 222 and is fixed together.
Referring again to Fig. 2, the assembling mode of memory storage 2 of the present invention is: first arranged by circuit board 20 and be fixed in the accommodation space 223 of framework 22, and the connecting interface 204 of circuit board 20 is extended outward by the opening 225 of framework 22.Then, the edge 211 of cover plate 21 connected and is fixed on the connecting portion 224 of framework 22, namely completing the assembling of the memory storage 2 of extension memory whereby.
When user needs the memory span increasing memory storage 2, the memory span that can expand as required is to select second memory unit 206, such as: 64MB, 128MB or 256MB, insert corresponding expansion slot 205 again, follow-up, need to restart memory storage 2, controller 202 just can reintegrate the memory span of first memory unit 203 and second memory unit 206, the memory span of second memory unit 206 is made to be the expansion of first memory unit 203, and then make storage unit 201 can have the data buffer of more multicapacity when access data, whereby, more can improve the access speed of memory storage 2.For example: first memory unit 203 is respectively 128MB with the memory span of second memory unit 206, after second memory unit 206 is inserted corresponding expansion slot 205 by user, and restart memory storage 2, by controller 202, the memory span of first memory unit 203 and second memory unit 206 is integrated into 256MB, to reach the object of memory storage 2 capacity of extended memory, more data access speed can be promoted.
Refer to Fig. 3, the structural representation of the memory storage of its expanding memory unit being the present invention second preferred embodiment, as shown in the figure, the structure and fuction in the circuit board 30 of the present embodiment, cover plate 31 and framework 32 is similar to the embodiment shown in Fig. 2, repeats no more in this.Wherein, the difference of the memory storage 3 of the present embodiment and the memory storage 2 of the first embodiment is that the expansion slot 301 be arranged on circuit board 30 is a box body structure, arranges to provide removable memory cell 302 correspondence.Similarly, after memory cell 302 is arranged at expansion slot 301, and restart the memory storage 3 of extension memory, controller 303 just can read the memory span of memory cell 302 again, in further example, the expansion slot 301 of memory storage 3 is former is provided with the memory cell 302 that has memory span 64MB, when user needs the access speed promoting memory storage 3, the replaceable memory cell 302 with memory span 256MB, as long as memory storage 3 is restarted follow-up, again the memory span reading memory cell 302 by controller 303 is again 256MB, whereby just expanding memory unit 302 capacity and promote the access speed of memory storage 3.
Refer to Fig. 4, the structural representation of the memory storage of its extension memory being the present invention the 3rd preferred embodiment, as shown in the figure, the structure and fuction in the circuit board 40 of the present embodiment, cover plate 41 and framework 42 is similar to the embodiment shown in Fig. 3, repeats no more in this.Wherein, the difference of the memory storage 4 of the present embodiment and the memory storage 2 of the second embodiment is that the number of the expansion slot 401 be arranged on circuit board 40 can be multiple, such as: two, but not as limit.Similarly, user also can change multiple memory cell 402 according to demand, to promote the speed of data access, therefore, compare with the memory storage 3 of the 3rd embodiment, the present embodiment can promote the memory span of multiple memory cell 402 further, such as: multiple memory cell 402 can be 256MB, after memory storage 4 restarts, the memory span of this memory storage 4 just can extend to 512MB, thus, more accelerate the speed of access data, the time required during to save user's access data.
In sum, the invention provides a kind of memory storage of expanding memory unit, by arranging expansion slot, allow user can according to demand to change memory cell, and the memory span of extendible integration memory cell, data buffer during storage unit stores data can be increased whereby, thus, when user for improve data transmission speed time, do not need superseded old memory storage, only need change the larger memory cell of memory span, just data rate will can be promoted, improve the serviceable life of memory storage more greatly, and user also need not sink money and buying new memory storage.
The present invention must be appointed by those skilled in the art and executes craftsman and to think and for modifying as all, but de-as the scope of attached claim institute for protecting.
Claims (8)
1. a memory storage for expanding memory unit, is electrically connected at the motherboard of a computer, in order to store numerical data, at least comprises:
One storage unit is flash memory;
One circuit board, is connected with this storage unit, and has a connecting interface, a controller and a first memory unit, and this first memory unit is random access memory unit; And
One expansion slot, it is arranged on this circuit board, and to provide a removable second memory unit to arrange, wherein this second memory unit is random access memory unit;
Wherein the memory span of this first memory unit and this second memory unit is integrated by this controller, the memory span of this second memory unit is made to be the expansion of the memory span of this first memory unit, data buffer when transmitting data to provide this storage unit.
2. the memory storage of expanding memory unit as claimed in claim 1, also comprises:
One framework, has an accommodation space and this circuit board arranges and fixes in this accommodation space; And
One cover plate, arranges and is fixed in this framework.
3. the memory storage of expanding memory unit as claimed in claim 1, wherein this first memory unit is single memory chip, and this second memory unit is single memory chip or the memory module comprising multiple memory chip.
4. the memory storage of expanding memory unit as claimed in claim 2, wherein this framework has more a base plate, a side frame and multiple connecting portion, and wherein this base plate and this side frame form this accommodation space.
5. the memory storage of expanding memory unit as claimed in claim 2, wherein this cover plate has multiple connecting portion, and described multiple connecting portion is arranged relative to described multiple connecting portions of this framework.
6. a memory storage for expanding memory unit, is electrically connected at the motherboard of a computer, in order to store numerical data, at least comprises:
One storage unit is flash memory;
One circuit board, be connected with this storage unit, and there is a connecting interface and a controller, wherein the memory span of a first memory unit and a second memory unit is integrated by this controller, the memory span of this second memory unit is made to be the expansion of the memory span of this first memory unit, data buffer when transmitting data to provide this storage unit; And
One expansion slot, it is arranged on this circuit board, and to provide a memory cell removably to arrange, wherein this memory cell is random access memory unit.
7. the memory storage of expanding memory unit as claimed in claim 6, also comprises:
One framework, has an accommodation space and this circuit board arranges and fixes in this accommodation space; And
One cover plate, arranges and is fixed in this framework.
8. the memory storage of expanding memory unit as claimed in claim 6, wherein this memory cell is single memory chip or the memory module comprising multiple memory chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010206644.8A CN102280126B (en) | 2010-06-13 | 2010-06-13 | The memory storage of expanding memory unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010206644.8A CN102280126B (en) | 2010-06-13 | 2010-06-13 | The memory storage of expanding memory unit |
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| Publication Number | Publication Date |
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| CN102280126A CN102280126A (en) | 2011-12-14 |
| CN102280126B true CN102280126B (en) | 2015-11-25 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103809674B (en) * | 2012-11-11 | 2017-06-23 | 北京忆恒创源科技有限公司 | Storage device |
| CN103809672A (en) * | 2012-11-11 | 2014-05-21 | 北京忆恒创源科技有限公司 | Memory device |
| WO2014071694A1 (en) * | 2012-11-11 | 2014-05-15 | 北京忆恒创源科技有限 公司 | Storage device |
| CN110688379B (en) * | 2019-09-19 | 2022-04-29 | 苏州浪潮智能科技有限公司 | Data storage method, system, storage medium and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1866399A (en) * | 2005-05-16 | 2006-11-22 | 松下电器产业株式会社 | Storage controller, involatile storage,involatile storage system and data inputting method |
| CN101046771A (en) * | 2006-03-29 | 2007-10-03 | 株式会社日立制作所 | Storage system using flash memories, average read-write method for the same system and average read-write program for the same system |
| CN101281778A (en) * | 2007-04-04 | 2008-10-08 | 卢丽惠 | Solid-state memory module group capable of expanding capacitance |
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- 2010-06-13 CN CN201010206644.8A patent/CN102280126B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1866399A (en) * | 2005-05-16 | 2006-11-22 | 松下电器产业株式会社 | Storage controller, involatile storage,involatile storage system and data inputting method |
| CN101046771A (en) * | 2006-03-29 | 2007-10-03 | 株式会社日立制作所 | Storage system using flash memories, average read-write method for the same system and average read-write program for the same system |
| CN101281778A (en) * | 2007-04-04 | 2008-10-08 | 卢丽惠 | Solid-state memory module group capable of expanding capacitance |
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