CN209560581U - A kind of segmented independently selects the hardware encrypted U disk of wireless transmission - Google Patents
A kind of segmented independently selects the hardware encrypted U disk of wireless transmission Download PDFInfo
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- CN209560581U CN209560581U CN201920480174.0U CN201920480174U CN209560581U CN 209560581 U CN209560581 U CN 209560581U CN 201920480174 U CN201920480174 U CN 201920480174U CN 209560581 U CN209560581 U CN 209560581U
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Abstract
The utility model proposes the hardware encrypted U disks that a kind of segmented independently selects wireless transmission, it is connect with client, it include: the first segmentation USB flash disk, the second segmentation USB flash disk and third segmentation USB flash disk, each segmentation USB flash disk includes: connecting interface, selection switching module, wireless transport module, encrypting module, memory module and the chip interface of autonomous selection wireless transmission etc., between the control output end and wireless transport module of the selection switching module；The wireless transport module includes: Bluetooth communication modules or WiFi transmission module or ZigBee transmission module, the autonomous selection of the wireless transport module of USB flash disk may be implemented, it can be adapted for the client of USB2.0 interface, USB3.0 interface, Mini USB interface, and each segmentation USB flash disk can be according to actual interface type needs, it is combined use, memory space is expanded, is reduced costs, but also is improved work efficiency.
Description
Technical field
The utility model relates to mobile device storage and field of wireless transmission, independently select more particularly, to a kind of segmented
Select the hardware encrypted U disk of wireless transmission.
Background technique
With it is more more and more universal, the market of peripheral product also constantly expands.Such as earphone, protection equipment and other are auxiliary
Help equipment.USB flash disk is also a kind of product that demand is especially more, has more require to the optimization of its performance, using friendly certainly.
Although there are Bluetooth wireless transmission or WiFi wireless transmission etc. in USB flash disk field of wireless transmission at present, but can not be real
Free switching between existing multiple wireless transmission methods, and interface is because support different types, when interface type and USB flash disk connect
When mouth type mismatches, the USB flash disk of corresponding interface type can only be replaced, the USB flash disk for being applicable to different interface type is cannot achieve, gives
User brings inconvenience, and USB flash disk does not support segmented to expand memory space and can only replace and deposit more greatly when USB flash disk size is inadequate
The USB flash disk for storing up space, is also unfavorable for raising efficiency and reduces cost.
Summary of the invention
In order to solve the problems in the existing technology, innovation proposes a kind of segmented and independently selects nothing the utility model
The hardware encrypted U disk of line transmission, not only may be implemented the autonomous selection of the wireless transport module of USB flash disk, but also can be applicable to
Multiple types interface, it can support segmented exented memory space, reduce costs, but also improve work efficiency.
On the one hand the utility model provides the hardware encrypted U disk that a kind of segmented independently selects wireless transmission, with client
End connection, comprising: be segmented USB flash disk including the first segmentation USB flash disk, the second segmentation USB flash disk and third；
The first segmentation USB flash disk includes the first connecting interface and the first chip interface, the first chip interface setting
The bottom corresponding with the first connecting interface in the first segmentation USB flash disk, the first segmentation USB flash disk pass through the first chip interface
It is connect with the second segmentation USB flash disk；
The second segmentation USB flash disk is cut including the second connecting interface, the second encrypting module, the second memory module, the second selection
Change the mold block, the second wireless transport module, the second chip interface and third chip interface；Second connecting interface and client
Connection, second connecting interface are connect with the second encrypting module, and second encrypting module is connect with the second memory module, institute
It states the second selection switching module to connect with the second wireless transport module, second wireless transport module includes at least one type
Wireless transport module, second wireless transport module connect with the second encrypting module, and second chip interface is set to
A left side for second connecting interface and the vertical direction of bottom corresponding with the second connecting interface connecting line in the second segmentation USB flash disk
Side position, the third chip interface be set to it is described second segmentation USB flash disk in the second connecting interface and with the second connecting interface
The right positions of the vertical direction of corresponding bottom connecting line, the second segmentation USB flash disk pass through the second chip interface and described the
One segmentation USB flash disk connection, the second segmentation USB flash disk are segmented USB flash disk with the third by third chip interface and connect；
The third segmentation USB flash disk includes third connecting interface and fourth chip interface, the fourth chip interface setting
The bottom corresponding with third connecting interface in third segmentation USB flash disk, the third segmentation USB flash disk pass through fourth chip interface
It is connect with the second segmentation USB flash disk.
In conjunction with this aspect, in this aspect in the first possible implementation, the first segmentation USB flash disk and the second segmentation U
To be laterally attached when disk connects, the second segmentation USB flash disk is laterally attached when connecting with third segmentation USB flash disk.
In conjunction with this aspect, in second of this aspect possible implementation, the first storage mould in the first segmentation USB flash disk
Block is connect by the first chip interface, the second chip interface with the second memory module in the second segmentation USB flash disk, the second segmentation U
The second memory module is segmented third memory module in USB flash disk with third and is connect by third chip interface, fourth chip interface in disk.
In conjunction with this aspect, in this aspect in the third possible implementation, the wireless transport module includes: that bluetooth passes
Defeated module or WiFi transmission module or ZigBee transmission module.
In conjunction with this aspect, in the 4th kind of possible implementation of this aspect, first connecting interface connects for USB2.0
Mouthful, second connecting interface is USB3.0 interface, and the third connecting interface is Mini USB interface.
In conjunction with this aspect, in the 5th kind of possible implementation of this aspect, the selection switching module includes that selection is cut
Change switch.
It is described that switching switch is selected to throw for hilted broadsword in the 6th kind of possible implementation of this aspect in conjunction with this aspect more
Switch.
In conjunction with this aspect, in the 7th kind of possible implementation of this aspect, the first segmentation USB flash disk and the second segmentation U
Disk supports hot plug connection, and the second segmentation USB flash disk supports hot plug to connect with third segmentation USB flash disk.
The technical solution adopted in the utility model includes following technical effect:
USB flash disk supports segmented to expand memory space in technical solutions of the utility model, when USB flash disk size is inadequate, without more
The USB flash disk of bigger memory space is changed, segmented USB flash disk can be connected by chip interface and be used, it is simple and convenient easy, be conducive to mention
It rises efficiency and reduces cost.
The characteristics of the utility model can be according to different radio transmission module, realizes the wireless transport module of USB flash disk
Autonomous selection, reduces costs, but also improve work efficiency.
The first connecting interface of the utility model is USB2.0 interface, and the second connecting interface USB3.0 interface, third connects
Mouth Mini USB interface, can be adapted for the client of multiple types interface, USB2.0, USB3.0 can support the corresponding interface
Computer, Mini USB interface can support the hard disk or other mobile devices of the corresponding interface, accordingly connect not needing frequently to replace
The USB flash disk of mouth, reduces costs, but also improve work efficiency.
General description and following detailed description more than it should be understood that be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
Illustrate the utility model embodiment or technical solution in the prior art to become apparent from, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it is clear that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 independently selects the hardware encrypted U disk embodiment being wirelessly transferred for segmented a kind of in the utility model
Structural schematic diagram；
Fig. 2 is independently selected in the hardware encrypted U disk embodiment of wireless transmission for segmented a kind of in the utility model
Structural schematic diagram inside second segmentation USB flash disk；
Fig. 3 is a kind of hardware encrypted U disk embodiment two that segmented independently selects to be wirelessly transferred in the utility model
In second segmentation USB flash disk in the second wireless transport module structural schematic diagram.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.Following disclosure provides many different embodiments or example is used to realize the utility model
Different structure.In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.In addition,
The utility model can in different examples repeat reference numerals and/or letter.This repetition is for simplified and clear mesh
, the relationship between discussed various embodiments and/or setting itself is not indicated.It should be noted that illustrated in the accompanying drawings
Component is not drawn necessarily to scale.The description to known assemblies and treatment technology and process is omitted to avoid not in the utility model
Necessarily limit the utility model.
Embodiment
As shown in Figure 1, providing the hardware that a kind of segmented independently selects wireless transmission in technical solutions of the utility model
Encrypted U disk, comprising: the first segmentation USB flash disk 11, second is segmented USB flash disk 12 and third is segmented USB flash disk 13；
First segmentation USB flash disk 11 is connect with the second segmentation USB flash disk 12 by the first chip interface 112, the second chip interface 122,
Second segmentation USB flash disk 12 is connect with third segmentation USB flash disk 13 by third chip interface 123, fourth chip interface 132, actually to make
With consideration, in technical solutions of the utility model, when the first segmentation USB flash disk 11 is segmented USB flash disk 12 with second and connect, the first chip interface
112 are set to bottom corresponding with the first connecting interface 111 in the first segmentation USB flash disk 11, and the second chip interface 122 is set to
Second connecting interface 121 and the vertical direction of bottom connecting line corresponding with the second connecting interface 121 in two-section USB flash disk 12
Leftward position, the first segmentation USB flash disk 11 and the second segmentation USB flash disk 12 are laterally attached, and the second segmentation USB flash disk 12 and third segmentation USB flash disk 13 connect
When connecing, third chip interface 123 be set in the second segmentation USB flash disk 12 second connecting interface 121 and with the second connecting interface 121
The right positions of the vertical direction of corresponding bottom connecting line, fourth chip interface 137 are set in third segmentation USB flash disk 13 and the
The corresponding bottom of three connecting interface 131, the second segmentation USB flash disk 12 and third segmentation USB flash disk 13 are laterally attached, may be implemented first point
Section USB flash disk 11, second is segmented USB flash disk 12, third is segmented being applied in combination for USB flash disk 13, will not be available because of the limitation of client
The case where, it realizes the expansion of memory space, when single segmentation USB flash disk is unable to satisfy memory space, can be used cooperatively.
The first connecting interface 111 is USB2.0 interface in technical solutions of the utility model, and the second connecting interface 121 is
USB3.0 interface, third connecting interface are Mini USB interface, and each segmentation USB flash disk connecting interface is set as different types of and connects
Mouthful, each segmentation USB flash disk can be used alone, and can support the client of distinct interface, can also be made with three segmentation USB flash disk combinations
With, select corresponding interface segmentation USB flash disk be inserted into client；For example, if client is USB3.0 interface type, then by second
Be segmented USB flash disk 12 be inserted into client, when need to expand memory space be applied in combination when, by first segmentation USB flash disk 11 with second be segmented USB flash disk
12 is laterally attached, and third is segmented USB flash disk 13 and the second segmentation USB flash disk 12 is laterally attached；If client is USB2.0 interface type,
By first segmentation USB flash disk 11 be inserted into client, when need to expand memory space be applied in combination when, by first be segmented USB flash disk 11 and second
It is laterally attached to be segmented USB flash disk 12, third is segmented USB flash disk 13 and the second segmentation USB flash disk 12 is laterally attached；If client is that Mini USB connects
Third segmentation USB flash disk 13 is then inserted into client by mouthful type, when need to expand memory space be applied in combination when, third is segmented USB flash disk
13 is laterally attached with the second segmentation USB flash disk 12, and the first segmentation USB flash disk 11 and the second segmentation USB flash disk 12 are laterally attached；First segmentation USB flash disk 11
Hot plug is supported to connect with the second segmentation USB flash disk 12, the second segmentation USB flash disk 12 supports hot plug to connect expansion with third segmentation USB flash disk 13
The scope of application, it is simple and convenient easy, be conducive to raising efficiency and reduce cost.
As shown in Fig. 2-Fig. 3, a kind of segmented of the utility model embodiment independently selects the hardware encrypted U disk of wireless transmission
In the second segmentation USB flash disk 12 further include: the second encrypting module 126, the second memory module 127, second selection switching module 124, the
Two wireless transport modules 125, the second connecting interface 121 are connect with client 2 102, the second connecting interface 121 and the second encryption
Module 126 connects, and the second selection switching module 124 is connect with the second wireless transport module 125, the second wireless transport module 125
Wireless transport module including at least one type, the second wireless transport module 125 are connect with the second encrypting module 126, and second
Encrypting module 126 is connect with the second memory module 127.
Wherein the second encrypting module 126 includes hardware encryption chip, is encrypted in technical solutions of the utility model using hardware
Chip its model CK235, but it is not limited to CK235.Second encrypting module 126 to pass through the second connecting interface 121 or the second nothing
The information that line transmission module 125 receives carries out hardware encryption and is stored in the second memory module 127, while to the second storage mould
Reading transmission is decrypted in the data for needing to read in block 127, increases safety.
Second memory module 127 includes the second storage chip 1271, and the second storage chip 1271 passes through the first chip interface
112, the second chip interface 122 is connect with the first storage chip, and the second storage chip 1271 passes through third chip interface 123, the
Four chip interfaces 132 are connect with third storage chip, realize the expansion of data communication and memory space, the utility model technology
The second storage chip 1271 uses flash storage chip, model MX25L1605 in scheme, but is not limited to MX25L1605.
Second memory module 127 realizes mass data storage, can directly store data into flash storage chip, can also be direct
Data are read from flash storage chip.
Second wireless transport module 125 further includes the selection key for controlling corresponding single wireless transmission module operating mode,
Selection key can be realized to move up and down in single wireless transmission module and select different data entries and determine selection information bar
The functions such as mesh.
Wherein the second wireless transport module 125 includes: the second Bluetooth communication modules 1251 or the 2nd WiFi transmission module
1252 or the 2nd ZigBee transmission module 1253, other the second Bluetooth communication modules 1251 wireless device near search automatically,
It establishes a connection, obtains the information of the second segmentation USB flash disk 12, pressed by the corresponding information selection of the second Bluetooth communication modules 1251
The information that key selection will be sent from the second segmentation USB flash disk 12, is carried out data transmission by acknowledgement key；Data are passed by the second bluetooth at this time
Defeated module 1251 passes through the second Bluetooth transmission after decrypting the data in the second memory module 127 by the second encrypting module 126
Module 1251 is sent to client 2 102.
2nd WiFi transmission module 1252 searches for neighbouring wireless device automatically, establishes a connection, and obtains the second segmentation U
The information of disk 12 will be sent out by the corresponding information selection key selection of the 2nd WiFi transmission module 1252 from the second segmentation USB flash disk 12
The information sent, is carried out data transmission by acknowledgement key；Data pass through the 2nd WiFi transmission module 1252 for the second memory module at this time
Data in 127 pass through the 2nd WiFi transmission module 1252 after decrypting by the second encrypting module 126 and are sent to client two
102。
2nd ZigBee transmission module 1253 searches for neighbouring wireless device automatically, establishes a connection, obtains second point
The information of section USB flash disk 12, will be from the second segmentation USB flash disk by the corresponding information selection key selection of the 2nd ZigBee transmission module 1253
12 information sent, are carried out data transmission by acknowledgement key；Data are deposited by the 2nd ZigBee transmission module 1253 by second at this time
Data in storage module 127 pass through the 2nd ZigBee transmission module 1253 after decrypting by the second encrypting module 126 and are sent to visitor
Family end 2 102.
Bluetooth transmission speed is fast, apart from short, ZigBee transmission range is close, complexity is low, low in energy consumption, data rate is low, at
This is low, and WiFi transmission bandwidth is maximum, can pass video, and stand-by power consumption is maximum, and apart from medium, cost highest is unable to smart group for transmitting
Net, every kind of transport-type have the advantage and disadvantage of oneself, and the autonomous selection of the wireless transport module of USB flash disk may be implemented in this programme, drop
Low cost, but also improve work efficiency.
Wherein the second selection switching module 124 includes the second selection switching switch, and the second selection switching module 124 can root
Corresponding wireless transport module is selected according to actual needs, the second Bluetooth transmission mould in the second wireless transport module 125 may be implemented
On and off, the utility model skill of block 1251 or the 2nd WiFi transmission module 1252 or the 2nd ZigBee transmission module 1253
A kind of implementation that art scheme uses is not limited to single pole multiple throw for using single pole multiple throw.
Second segmentation USB flash disk 12 includes second power supply module 126, and wherein second power supply module 126 includes second source management
Module 1261 and the second battery 1262, the control signal of second source management module 1261 and the second connecting interface 121 connect
It connects, the control output end of second source management module 1261 is connect with the second battery 1262, the second battery 1262 and the second encryption
The power input connection of module 126, the second memory module 127, the second wireless transport module 125.Not only realize the second battery
Each operational module charging of 1262 pair of second segmentation USB flash disk 12, but also may be implemented through the second connecting interface 121 for the
The charging of two batteries 1262, when the second segmentation USB flash disk 12 is not connect with client 2 102, the second battery 1262 meets second point
The power supply of section USB flash disk 12, fills the second battery 1262 by the second connecting interface 121 when 1262 power supply deficiency of the second battery
Electricity, and the second segmentation USB flash disk 12 is automatically adjusted when connect with client 2 102 by second source management module 1261 and uses client
2 102 power supplys are held, the consumption of the second battery 1261 is reduced, increases practicability, reduce the cost of frequently replacement battery.
The second segmentation USB flash disk 12 further includes the second display module 126, the second display module in technical solutions of the utility model
126 include the second LED display, and the second display module 126 connects the second Bluetooth transmission mould in the second wireless transport module 125
Block 1251, the second Zigbee transmission module 1253, the 2nd WiFi transmission module 1252, the 2nd LED in the second display module 126
The information of display screen display data transmissions state and the second segmentation USB flash disk 12.
In technical solutions of the utility model, the first segmentation USB flash disk 11 and third segmentation 13 inner function module of USB flash disk are with second
Segmentation USB flash disk 12 is identical, and this will not be repeated here for the utility model.
In technical solutions of the utility model, in the first connecting interface 111, second segmentation USB flash disk 12 in the first segmentation USB flash disk 11
The second connecting interface 121, third segmentation USB flash disk 13 in third connecting interface 131 be set as different interface types, certainly
Can be set to the interface of same type, the utility model herein with no restrictions, and for the first segmentation U in the utility model
The segmentation of disk 11, second USB flash disk 12, third are segmented the specific storage size of USB flash disk 13 with no restrictions, can be identical, can also not
Together.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (8)
1. a kind of segmented independently selects the hardware encrypted U disk of wireless transmission, it is connect with client characterized by comprising the
One segmentation USB flash disk, the second segmentation USB flash disk and third are segmented USB flash disk；
The first segmentation USB flash disk includes the first connecting interface and the first chip interface, and first chip interface is set to institute
State bottom corresponding with the first connecting interface in the first segmentation USB flash disk, the first segmentation USB flash disk passes through the first chip interface and the
The connection of two-section USB flash disk；
The second segmentation USB flash disk includes the second connecting interface, the second encrypting module, the second memory module, the second selection switching mould
Block, the second wireless transport module, the second chip interface and third chip interface；Second connecting interface and client connect
It connects, second connecting interface is connect with the second encrypting module, and second encrypting module is connect with the second memory module, described
Second selection switching module is connect with the second wireless transport module, and second wireless transport module includes at least one type
Wireless transport module, second wireless transport module are connect with the second encrypting module, and second chip interface is set to institute
State the left side of the second connecting interface and the vertical direction of bottom corresponding with the second connecting interface connecting line in the second segmentation USB flash disk
Position, the third chip interface be set to it is described second segmentation USB flash disk in the second connecting interface and with the second connecting interface phase
The right positions of the vertical direction of corresponding bottom connecting line, the second segmentation USB flash disk pass through the second chip interface and described first
It is segmented USB flash disk connection, the second segmentation USB flash disk is segmented USB flash disk with the third by third chip interface and connect；
The third segmentation USB flash disk includes third connecting interface and fourth chip interface, and the fourth chip interface is set to institute
Bottom corresponding with third connecting interface in third segmentation USB flash disk is stated, the third segmentation USB flash disk passes through fourth chip interface and institute
State the connection of the second segmentation USB flash disk.
2. the hardware encrypted U disk that segmented according to claim 1 independently selects wireless transmission, which is characterized in that described
To be laterally attached when first segmentation USB flash disk connect with the second segmentation USB flash disk, described second is segmented USB flash disk and is segmented when USB flash disk is connect with third and be
It is laterally attached.
3. the hardware encrypted U disk that segmented according to claim 1 or 2 independently selects wireless transmission, which is characterized in that institute
The first memory module in the first segmentation USB flash disk is stated to deposit by the first chip interface, the second chip interface in the second segmentation USB flash disk second
Module connection is stored up, the second memory module passes through third chip interface, fourth chip interface and third point in the second segmentation USB flash disk
Third memory module connection in section USB flash disk.
4. the hardware encrypted U disk that segmented according to claim 1 independently selects wireless transmission, which is characterized in that described
Wireless transport module includes: Bluetooth communication modules or WiFi transmission module or ZigBee transmission module.
5. the hardware encrypted U disk that segmented according to claim 1 independently selects wireless transmission, which is characterized in that described
First connecting interface is USB2.0 interface, and second connecting interface is USB3.0 interface, and the third connecting interface is Mini
USB interface.
6. the hardware encrypted U disk that segmented according to claim 1 independently selects wireless transmission, which is characterized in that described
Selecting switching module includes selection switching switch.
7. the hardware encrypted U disk that segmented according to claim 6 independently selects wireless transmission, which is characterized in that described
Selecting switching switch is single pole multiple throw.
8. the hardware encrypted U disk that segmented according to claim 1 or 2 independently selects wireless transmission, which is characterized in that institute
It states the first segmentation USB flash disk and supports hot plug to connect with the second segmentation USB flash disk, the second segmentation USB flash disk and third segmentation USB flash disk support heat to insert
Pull out connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920480174.0U CN209560581U (en) | 2019-04-10 | 2019-04-10 | A kind of segmented independently selects the hardware encrypted U disk of wireless transmission |
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| CN201920480174.0U CN209560581U (en) | 2019-04-10 | 2019-04-10 | A kind of segmented independently selects the hardware encrypted U disk of wireless transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117667806A (en) * | 2023-12-14 | 2024-03-08 | 四川和恩泰半导体有限公司 | Modularized double-interface USB flash disk communication method |
-
2019
- 2019-04-10 CN CN201920480174.0U patent/CN209560581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117667806A (en) * | 2023-12-14 | 2024-03-08 | 四川和恩泰半导体有限公司 | Modularized double-interface USB flash disk communication method |
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