CN204516351U - A kind of small memory device data-set - Google Patents
A kind of small memory device data-set Download PDFInfo
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- CN204516351U CN204516351U CN201520157701.6U CN201520157701U CN204516351U CN 204516351 U CN204516351 U CN 204516351U CN 201520157701 U CN201520157701 U CN 201520157701U CN 204516351 U CN204516351 U CN 204516351U
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- interface
- governor circuit
- power supply
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- input interface
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Abstract
The utility model provides a kind of small memory device data-set, main body is cube hollow casing, enclosure is provided with governor circuit and safety power supply, upper surface of outer cover is fixed with LED touch plate, any side of shell is provided with input interface, and the opposite flank of side, input interface place is provided with output interface, governor circuit respectively with safety power supply, LED touch plate, input interface and output interface are interconnected.In the utility model governor circuit respectively with safety power supply, LED touch plate, input interface and output interface are interconnected, and achieve file transfers on flash disk or portable hard drive to the mode of multiple flash disk, provide work efficiency, alleviate lecturer's pressure simultaneously.Safety power supply comprises lithium battery, charging-discharging controller, power switch and charging inlet, effectively makes a distinction, add the serviceable life of equipment in the process of charging-discharging controller decline charge and discharge.
Description
technical field:
The utility model relates to tutor auxiliary platform equipment, particularly relates to a kind of small memory device data-set.
background technology:
Memory device is the equipment for storing information, is normally stored after information digitalization in order to the media of the modes such as electricity consumption, magnetic or optics again.
Portable hard drive (Mobile Hard disk), as the term suggests be storage medium with hard disk, exchange Large Volume Data between computing machine, emphasizes the storage products of portability.Portable hard drives most on market is all based on standard hard drive, and what only have little part is with micro hard disk (1.8 inch hard etc.), but price factor decides main flow portable hard drive still based on standard laptop hard.Because adopt hard disk for storing the system that is situated between, therefore portable hard drive is identical at the read-write mode of data with standard IDE hard disk.The transmission speed interfaces faster such as portable hard drive many employings USB, IEEE1394, speed that can be higher and system carry out data transmission.By 2009, the reading speed of main flow 2.5 inches of brand portable hard drives was about 15-25MB/s, and writing speed is about 8-15MB/s.
Computer hard disc common in addition, by hard-disk cartridge or other translation interface equipment, also can accomplish the effect of portable hard drive.Usual employing USB interface is connected with computing machine, existing also have access with eSATA or USB 3.0 interface and computing machine.
Different as storage medium using Flash Memory from flash disk, portable hard drive is physically or using standard hard drive or micro harddisk as storage medium.Therefore, the shock resistance of portable hard drive is not as flash disk, but the capacity that can provide is large compared with flash disk.Electricity ratio flash disk required for portable hard drive is large, and sometimes, when particularly using forward type usb hub, a USB interface can not provide sufficient electricity, then need use two USB interface for its power supply.Just because of this, many portable hard drive products use the data line of three branches, one of them branch is for supplementary power during electricity shortage, and existing also have some to use the portable hard drive of low consumption laptop hard no longer to need to be with the trident USB line of auxiliary power supply because power consumption requires.For the portable hard drive using desktop computer hard disk access hard-disk cartridge or conversion line, comparatively laptop hard is high for the voltage and current used due to desktop computer hard disk, so entirely need external power supply.Separately have a kind of WI-FI/Blue tooth wireless network hard disk, this type of portable hard drive can exchange data with PC without the need to line.
When daily teaching, often can run into lecturer needs courseware, and the file copy such as PPT are to the situation of student; Normal practice is the copy work that student carries out one by one by PC, but its transmission speed is slow, and work efficiency is slow; often need to spend the much time, inefficiency.
utility model content:
In order to solve the problem, the utility model provide a kind of can directly by the file transfers on flash disk or portable hard drive to the technical scheme of multiple flash disk:
A kind of small memory device data-set, main body is cube hollow casing, enclosure is provided with governor circuit and safety power supply, upper surface of outer cover is fixed with LED touch plate, any side of shell is provided with input interface, and the opposite flank of side, input interface place is provided with output interface, governor circuit respectively with safety power supply, LED touch plate, input interface and output interface are interconnected.
As preferably, safety power supply comprises lithium battery, charging-discharging controller, power switch and charging inlet, lithium battery structure is cube column structure, is fixedly installed on enclosure optional position, be connected with governor circuit by charging-discharging controller, power switch and charging inlet are arranged on shell same side, and all with charging-discharging controller conducting, charging inlet is micro USB interface.
As preferably, input interface comprises a USB2.0 interface and a USB3.0 interface, USB2.0 interface and USB3.0 interface and governor circuit conducting.
As preferably, output interface comprises several USB2.0 interfaces, each USB2.0 interface all with governor circuit conducting.
The beneficial effects of the utility model are:
(1) in the utility model governor circuit respectively with safety power supply, LED touch plate, input interface and output interface are interconnected, and achieve the file transfers on flash disk or portable hard drive to the mode of multiple flash disk, work efficiency is provided, alleviates lecturer's pressure simultaneously.
(2) in the utility model, safety power supply comprises lithium battery, charging-discharging controller, power switch and charging inlet, the process of charge and discharge is effectively made a distinction under charging-discharging controller, adds the serviceable life of equipment.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model input interface detail view;
Fig. 3 is the utility model output interface detail view.
embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, type storage device data conveyer in the utility model, main body is cube hollow casing 1, shell 1 inside is provided with governor circuit 2 and safety power supply 3, and shell 1 upper surface is fixed with LED touch plate 4, and shell 1 is provided with input interface 5 in side arbitrarily, the opposite flank of side, input interface 5 place is provided with output interface 6, governor circuit 2 respectively with safety power supply 3, LED touch plate 4, input interface 5 and output interface 6 are interconnected.Achieve the file transfers on flash disk or portable hard drive to the mode of multiple flash disk, work efficiency is provided, alleviates lecturer's pressure simultaneously.
Safety power supply 3 comprises lithium battery 3a, charging-discharging controller 3b, power switch 3c and charging inlet 3d, lithium battery 3a structure is cube column structure, be fixedly installed on the inner optional position of shell 1, be connected by charging-discharging controller 3b with governor circuit 2, power switch 3c and charging inlet 3d is arranged on shell 1 same side, all with charging-discharging controller 3b conducting, charging inlet 3d is micro USB interface.Under charging-discharging controller 3b, the process of charge and discharge is effectively made a distinction, add the serviceable life of equipment.
As shown in Figure 2,3, input interface 5 comprises an a USB2.0 interface 5a and USB3.0 interface 5b, USB2.0 interface 5a and USB3.0 interface 5b and governor circuit 2 conducting, output interface 6 comprises several USB2.0 interfaces 7, each USB2.0 interface 7 all with governor circuit 2 conducting.Flash disk or portable hard drive can directly be connected with input interface when this equipment of use by lecturer, by requiring that the flash disk transmitting file connects on the outgoing interface, are manipulated by LED touch plate.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. a small memory device data-set, main body is cube hollow casing, it is characterized in that: described enclosure is provided with governor circuit and safety power supply, upper surface of outer cover is fixed with LED touch plate, any side of shell is provided with input interface, and the opposite flank of side, input interface place is provided with output interface;
Described governor circuit respectively with safety power supply, LED touch plate, input interface and output interface are interconnected.
2. a kind of small memory device data-set according to claim 1, is characterized in that: described safety power supply comprises lithium battery, charging-discharging controller, power switch and charging inlet;
Described lithium battery structure is cube column structure, is fixedly installed on enclosure optional position, is connected by charging-discharging controller with governor circuit;
Described power switch and charging inlet are arranged on shell same side, all with charging-discharging controller conducting;
Described charging inlet is micro USB interface.
3. a kind of small memory device data-set according to claim 1, is characterized in that: described input interface comprises a USB2.0 interface and a USB3.0 interface; Described USB2.0 interface and USB3.0 interface and governor circuit conducting.
4. a kind of small memory device data-set according to claim 1, is characterized in that: described output interface comprises several USB2.0 interfaces, each USB2.0 interface all with governor circuit conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157701.6U CN204516351U (en) | 2015-03-19 | 2015-03-19 | A kind of small memory device data-set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157701.6U CN204516351U (en) | 2015-03-19 | 2015-03-19 | A kind of small memory device data-set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516351U true CN204516351U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157701.6U Expired - Fee Related CN204516351U (en) | 2015-03-19 | 2015-03-19 | A kind of small memory device data-set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281159A (en) * | 2015-11-07 | 2016-01-27 | 金勇� | Data exchange device |
| EP3438982A4 (en) * | 2016-03-28 | 2019-11-20 | Shenzhen Orico Technologies Co., Ltd | Hard drive storage device |
-
2015
- 2015-03-19 CN CN201520157701.6U patent/CN204516351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281159A (en) * | 2015-11-07 | 2016-01-27 | 金勇� | Data exchange device |
| EP3438982A4 (en) * | 2016-03-28 | 2019-11-20 | Shenzhen Orico Technologies Co., Ltd | Hard drive storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170319 |