CN207867544U

CN207867544U - Flash disk and corresponding computer housing, dedicated convert interface line

Info

Publication number: CN207867544U
Application number: CN201820177383.3U
Authority: CN
Inventors: 曾涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-01
Filing date: 2018-02-01
Publication date: 2018-09-14
Anticipated expiration: 2028-02-01

Abstract

The utility model discloses a kind of shapes of USB interface to be different from conventional flash disk and corresponding computer housing, dedicated convert interface line：The flash disk includes the USB interface being arranged on flash disk ontology and flash disk ontology, but the face shaping of its USB interface is the non-universal USB interface different from general oblong openings；At least one non-universal USB interface mother mouth being correspondingly connected with the described flash disk, and the Universal USB interface on the cabinet not for being connect with flash disk are provided on the cabinet of the computer housing；The connecting interface at dedicated convert interface line both ends, wherein one end are aforementioned non-universal USB interface, and the other end is the USB interface of general oblong openings.The utility model intuitively causes the significant difference for being easy differentiation from the shape of USB interface, shows that the computer or flash disk belong to the equipment that private environment uses, plays the role of reminding staff that must use up confidentiality obligations to its storage content, to avoid unintentionally maloperation.

Description

Flash disk and corresponding computer housing, dedicated convert interface line

Technical field

The utility model is related to a kind of computer housings and corresponding external equipment.

Background technology

Currently, existing computer often configures multiple interfaces for connecting flash disk.Existing Universal USB interface flash disk is all using length The public mouth of the Universal USB interface of square aperture is correspondingly connected with female mouth of the Universal USB interface of flash disk pedestal in computer housing, Female mouth and male mouth use standardized designs, and advantage is to facilitate general, and disadvantage is not consider that internal small range uses or inside It is used under the extraneous compatible context of particular surroundings discord.

Due to the extensive use of flash disk, when computer is under special non-universal environmental condition, such as the environment of secrecy is required Under, when having different use scopes, use environment or being not connected to the requirement of internet, be still using the flash disk of Universal USB interface, What existing secrecy provision was taken is to use the flash disk with special color, or identification label is sticked on flash disk, is not considered By changing the isolation of interface apparent size active protection.Existing this mode can not avoid artificial unintentionally physical connection, in reality It easily causes to obscure in the work of border, the leakage of a state or party secret may be caused.

Utility model content

To overcome under the particular surroundings such as existing secrecy using the flash disk and corresponding computer housing with Universal USB interface When, the problem of undesirable maloperation connects is might have, the technical problem to be solved by the utility model is to provide a kind of excellent Disk and corresponding computer housing, dedicated convert interface line, they, which are used, is different from the existing Universal USB interface of general flash disk, from And general flash disk cannot generally be connect with the computer housing of the utility model, the flash disk of the utility model generally can not with it is logical Computer housing connects, and when there is specific demand, the company between equipment above-mentioned may be implemented in application specific translation interface line It connects.

Technical solution adopted by the utility model to solve its technical problems is：Flash disk, including flash disk ontology and flash disk sheet The public mouth for the USB interface being arranged on body, USB interface is configured with power cord, data line（+）, data line（-）And ground wire, the USB The face shaping of interface is the non-universal USB interface different from general oblong openings.

Further, the non-universal USB interface is divided into the front ends Gong Kou and the rear ends Gong Kou, and USB electricity is laid from the front ends Gong Kou Source line, USB data line（+）, USB data line（-）, ground wire go directly the rear ends Gong Kou；Public mouth Front-end Design has the contact of USB power source line Area, USB data line（+）Contact zone, USB data line（-）Contact zone, ground line contact areas, each contact zone are exposed wiring.

Further, the rear ends Gong Kou are provided with the outlet of USB power source line, USB data line（+）Outlet, USB data line （-）Outlet, ground wire outlet, each outlet are connected respectively the USB power source line of the chip in flash disk storage organization, USB data line （+）, USB data line（-）, ground wire.

It is provided at the non-universal USB interface and is inserted into orientation recognition label.

The computer housing of the utility model, including cabinet are provided at least one corresponding with flash disk above-mentioned connect on cabinet The non-universal USB interface mother mouth connect, and female mouth of the Universal USB interface on the cabinet not for being connect with flash disk.

It is fixed with non-universal USB interface mother mouth pedestal on the cabinet, has one to lead on non-universal USB interface mother mouth pedestal Hole, like the prior art, the through-hole are corresponding with the trepanning being correspondingly arranged on the wall of cabinet, and through-hole wall installation is described non- Universal USB interface mother's mouth, non-universal USB interface mother mouth are divided into female mouth front end and female mouth rear end, and female mouth front end is fixed on the machine The inside of trepanning on the wall of case lays USB power source line, USB data line from female mouth front end to female mouth rear end（+）, USB data line （-）, ground wire.Non-universal USB interface mother mouth is received aforementioned with corresponding non-universal USB jointly to the trepanning on the wall of the cabinet The foundation of data transmission channel between flash disk and computer housing is realized in the insertion of the flash disk of the public mouth of interface.

Female mouth rear end of non-universal USB interface mother mouth is accordingly connected with USB power source line connection outlet, USB data line（+）Even Leading-out wire, USB data line（-）Connect outlet, ground wire connects outlet, the USB electricity of the above rear end outlet correspondence connection computer main board Source line, USB data line（+）, USB data line（-）, ground wire.The USB corresponding lines being switched on mainboard connect CPU to complete to connect Enter the data that computer read, stored non-universal USB interface flash disk.

The inner wall of mother's mouth front end is designed with USB power source line contact zone, USB data line（+）Contact zone, USB data line （-）Contact zone, ground line contact areas, each contact zone are the exposed wiring to contact direction protrusion, the corresponding non-universal USB with flash disk The USB power source line contact zone of the public affairs mouth Front-end Design of interface, USB data line（+）Contact zone, USB data line（-）Contact zone, Line contact zone is in contact connection, and ensures that connection is reliable.

Orientation recognition label is provided at the non-universal USB interface mother mouth of the cabinet.As the non-universal USB of itself and flash disk When the insertion orientation recognition label of interface setting is corresponding, show that corresponding circuit can be correspondingly connected with, prevents flash disk from inserting Entering the when of connecting there is mistake.

The utility model additionally provides a kind of dedicated convert interface line comprising connecting line and connecting line both ends are respectively arranged A connecting interface, wherein one end be non-universal USB interface above-mentioned, the other end be general oblong openings USB interface. Dedicated convert interface line is for realizing when necessary, the computer machine of application circumstances and the utility model under conventional application environment The interconnection of case, flash disk and conventional flash disk, computer housing.

The utility model has the beneficial effects that：Flash disk using non-universal USB interface and corresponding computer housing, from USB The significant difference for being easy differentiation is intuitively caused in the shape of interface, clearly shows that the computer or flash disk belong to what private environment used Equipment, it is non-to use dedicated convert interface line, the USB flash disk of general-purpose interface cannot be allowed to be connected to the computer housing of the utility model, it cannot It allows the flash disk of the non-generic interfaces of the utility model to be connected to conventional computer housing, plays and remind staff to non-universal The effect of the storage content need for confidentiality of the computer of USB interface and non-universal USB interface flash disk, and avoid unintentionally maloperation. Further, also using different shapes, different size of non-universal USB interface, establish non-universal USB interface flash disk makes with difference With range, the corresponding classification of different use environments, criteria for classification.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model flash disk.

Fig. 2 is the structural schematic diagram of the utility model computer housing.

Fig. 3 is the structural schematic diagram of non-universal USB interface mother mouth pedestal in Fig. 2.

Fig. 4 is the intuitive schematic diagram that conventional computer cabinet cannot be connected with the utility model flash disk.

Fig. 5 is the intuitive schematic diagram that the utility model computer housing cannot be connected with conventional flash disk.

Fig. 6 is one embodiment of the utility model dedicated convert interface line.

Fig. 7 is another embodiment of the utility model dedicated convert interface line.

In figure label for：1- trepannings, the non-universal USB interface mother mouth pedestals of 2-, the non-universal USB interface mother mouths of 3-, mother's 4- mouth Front end, mother's 5- mouth rear end, 6-USB power cords, 7-USB data lines（+）, 8-USB data lines（-）, 9- ground wires, the non-universal USB of 10- Interface flash disk, 14-USB power cords contact zone, 15-USB data lines（+）Contact zone, 16-USB data lines（-）Contact zone, 17- Line contact zone, 23- orientation recognitions label, the front ends 25- Gong Kou, the rear ends 26- Gong Kou, 27-USB power cord outlets, 28-USB data Line（+）Outlet, 29-USB data lines（-）Outlet, 30- ground wire outlets, 31-USB power cords contact zone, 32-USB data lines（+） Contact zone, 33-USB data lines（-）Contact zone, the ground line contact areas 34-, 39- are inserted into orientation recognition label, 41- cabinets, and 42- leads to With USB interface, 43- flash disk storage organizations.

Specific implementation mode

The utility model is further illustrated with reference to the accompanying drawings and examples.

Referring to Fig. 1, the flash disk of the utility model includes the public mouth for the USB interface being arranged on flash disk ontology and flash disk ontology, The outer wall of USB interface is provided with power cord, data line（+）, data line（-）And ground wire, the face shaping of the USB interface is not It is same as the non-universal USB interface of general oblong openings.Specifically, the face shaping of USB interface can be circle, triangle, The cross-sectional shape of regular polygon, pentalpha etc., interface can also be other irregular shapes of not symmetry axis.

Referring to Fig. 2, the computer housing of the utility model includes cabinet 41, and at least one receive simultaneously is provided on cabinet 41 Connect the trepanning 1 of the utility model flash disk above-mentioned and non-universal USB interface mother mouth 3, and on the cabinet 41 not for Female mouth of the Universal USB interface 42 of flash disk connection.

Embodiment：

Illustrate that this practicality is new by taking the flash disk of the non-universal USB interface with circular appearance and corresponding computer housing as an example Type.

As shown in Figure 1, the flash disk of the utility model, non-universal USB interface is divided into the front ends Gong Kou 25 and the rear ends Gong Kou 26, Interface outer wall lays USB power source line, USB data line from the front ends Gong Kou 25（+）, USB data line（-）, ground wire go directly the rear ends Gong Kou 26；The outer wall of the front ends Gong Kou 25 is designed with USB power source line contact zone 31, USB data line（+）Contact zone 32, USB data line（-） Contact zone 33, ground line contact areas 34.The contact zones Gong Kou correspond to setting in the USB interface mother mouth being inserted into for flash disk on computer housing Contact zone connect.

As shown in Figure 1, the rear ends Gong Kou 26 are provided with USB power source line outlet 27, USB data line（+）Outlet 28, USB Data line（-）Outlet 29, ground wire outlet 30, each outlet be separately connected the chip in flash disk storage organization 43 USB power source line, USB data line（+）, USB data line（-）, ground wire, be used for transmission of the data between flash disk storage chip and computer, this with it is existing Flash disk design is identical.

As shown in Figure 1, the front end of the non-universal USB interface, which is provided with, is inserted into orientation recognition label 39.Due to from appearance On, the shape of USB interface used in the flash disk of the utility model is different from general oblong openings, it may be possible to round, triangle Or other shapes use insertion orientation recognition mark if that when appearance uses the cross sectional shape with central symmetry property To distinguish the arrangement orientation of the circuits such as corresponding data line, ensure to malfunction when being inserted into computer housing is necessary note 39, But if face shaping of non-universal USB interface itself can not also use using irregular shape and be inserted into orientation knowledge Not label 39.

In addition it is also necessary to explanation, although the flash disk from the utility model in appearance of USB interface and conventional flash disk Difference, but electronic data transfer agreement identical with conventional flash disk etc. still may be used in the utility model flash disk, from this For angle, the utility model flash disk is still standard flash disk, rather than nonstandard flash disk.

As shown in Fig. 2, the computer housing of the utility model includes cabinet 41, at least one and this reality is provided on cabinet 41 The non-universal USB interface mother mouth 3 that the flash disk of example is correspondingly connected with is applied, the cross-sectional shape of mother's mouth is round, and the cabinet 41 Female mouth of the upper Universal USB interface not for being connect with flash disk.Opposite, with reference to Fig. 4, it is arranged on conventional computer housing It is exactly the Universal USB interface 42 of rectangular shape.

As shown in Figures 2 and 3, non-universal USB interface mother mouth pedestal 2, non-universal USB interface are fixed on the cabinet 41 There is a through-hole, the installation site of the non-universal USB interface mother mouth pedestal 2 to make its described through-hole and cabinet 41 on female mouth pedestal 2 Wall on trepanning 1 it is corresponding, and on the inside of the cabinet, the non-universal USB interface mother mouth 3 is installed in the inner wall of through-hole, it is non- Universal USB interface mother mouth 3 divides for female mouth front end 4 and female mouth rear end 5, and female mouth front end 4 is fixed on the trepanning 1 of computer housing Inside receives the insertion of the flash disk with the trepanning 1 jointly, and through-hole wall laying is adjacent to from female mouth front end 4 to female mouth rear end 5 USB power source line 6, USB data line（+）7, USB data line（-）8, ground wire 9.

It is identical as existing computer housing USB interface setting：Female mouth rear end 5 of non-universal USB interface mother mouth 3 accordingly connects There are USB power source line connection outlet, USB data line（+）Connect outlet, USB data line（-）Outlet, ground wire connection outlet are connected, with Upper rear end outlet corresponds to the USB power source line for connecting computer main board, USB data line（+）, USB data line（-）, ground wire, be switched to master USB corresponding lines connection CPU on plate reads to complete access computer, stores the data of non-universal USB interface flash disk.

As shown in figure 3, the inner wall of mother's mouth front end 4 is designed with USB power source line contact zone 14, USB data line（+）Contact Area 15, USB data line（-）Contact zone 16, ground line contact areas 17, each contact zone be close to female mouth inner wall arrangement to contact direction The exposed wiring of protrusion.The USB power source line of mouth male in this way and female mouth, USB data line（+）, USB data line（-）, ground wire contact More closely, it is ensured that male mouth and female mouth corresponding line are stably connected with and are not interrupted with transmission data.

As shown in Figures 2 and 3, orientation recognition label can be provided at the non-universal USB interface mother mouth 3 of the cabinet 41 23, ditto, arrangement orientation of the orientation recognition label 23 for distinguishing the circuits such as corresponding data line if necessary ensures in flash disk Corresponding line connection will not malfunction when being inserted into computer housing.

With reference to figure 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, as shown in Figure 6 and Figure 7, the utility model additionally provides special turn a kind of Changing-over mouth line, dedicated convert interface line includes connecting line and the connecting interface that connecting line both ends are respectively arranged, such as Fig. 6 institutes Show, the connecting interface of described one end is the public mouth of Universal USB interface identical with conventional flash disk, the connecting interface of the other end For female mouth of non-universal USB interface described in the utility model；Alternatively, as shown in fig. 7, the connection of dedicated convert interface line one end Interface is the public mouth of non-universal USB interface identical with the flash disk of the utility model, and the connecting interface of the other end is Universal USB Female mouth of interface.Both dedicated convert connecting lines, the former is used for the connection of the flash disk and conventional computer cabinet of the utility model； The latter is used for the connection of conventional flash disk and the utility model computer housing.Conveniently in computer installation or common software installation etc. In the case of operation readiness.Certainly for realize particular surroundings security requirements, the dedicated convert interface line must through special flow into Row management, and can only be used in the equipment before entering non-universal environment use.

Claims

1. the public mouth for the USB interface being arranged on flash disk, including flash disk ontology and flash disk ontology, USB interface is configured with power cord, number According to line（+）, data line（-）And ground wire, it is characterized in that：The face shaping of the USB interface is different from general oblong openings Non-universal USB interface.

2. flash disk as described in claim 1, it is characterized in that：The non-universal USB interface is divided into the front ends Gong Kou（25）With public mouth Rear end（26）, from the front ends Gong Kou（25）Lay USB power source line, USB data line（+）, USB data line（-）, after the through public mouth of ground wire End（26）；The front ends Gong Kou（25) it is designed with USB power source line contact zone（31）, USB data line（+）Contact zone（32）, USB data line （-）Contact zone（33）, ground line contact areas（34）, each contact zone is exposed wiring.

3. flash disk as claimed in claim 2, it is characterized in that：The rear ends Gong Kou（26）It is provided with USB power source line outlet（27）、 USB data line（+）Outlet（28）, USB data line（-）Outlet（29）, ground wire outlet（30）, each outlet is connected respectively flash disk Storage organization（43）The USB power source line of interior chip, USB data line（+）, USB data line（-）, ground wire.

4. flash disk as claimed in claim 1 or 2, it is characterized in that：It is provided with insertion orientation recognition at the non-universal USB interface Label（39）.

5. computer housing, including cabinet（41）, it is characterized in that：Cabinet（41）On be provided with it is at least one with claim 1-3 in The non-universal USB interface mother mouth that flash disk described in any one claim is correspondingly connected with（3）, and the cabinet（41）On do not have Female mouth of Universal USB interface for being connect with flash disk.

6. computer housing as claimed in claim 5, it is characterized in that：The cabinet（41）On to be fixed with non-universal USB interface female Mouth pedestal（2）, non-universal USB interface mother mouth pedestal（2）It is upper that there is a through-hole, the through-hole and cabinet（41）Wall on be correspondingly arranged Trepanning（1）Corresponding, the inner wall of through-hole installs the non-universal USB interface mother mouth（3）, non-universal USB interface mother mouth（3）Point For female mouth front end（4）With female mouth rear end（5）, female mouth front end（4）It is fixed on the trepanning（1）Inside, from female mouth front end（4）It arrives Female mouth rear end（5）Lay USB power source line（6）, USB data line（+）（7）, USB data line（-）（8）, ground wire（9）.

7. computer housing as claimed in claim 6, it is characterized in that：Non-universal USB interface mother mouth（3）Female mouth rear end（5）Phase USB power source line connection outlet, USB data line should be connected with（+）Connect outlet, USB data line（-）Connect outlet, ground wire connection Outlet, the above rear end outlet correspond to the USB power source line for connecting computer main board, USB data line（+）, USB data line（-）, ground wire.

8. computer housing as claimed in claim 6, it is characterized in that：Mother's mouth front end（4）Inner wall be designed with USB power source line Contact zone（14）, USB data line（+）Contact zone（15）, USB data line（-）Contact zone（16）, ground line contact areas（17）, respectively connect The exposed wiring in area is touched to contact direction protrusion.

9. computer housing as claimed in claim 5, it is characterized in that：The cabinet（41）Non-universal USB interface mother mouth（3）Place It is provided with orientation recognition label（23）.

10. dedicated convert interface line, it is characterized in that：Including the connecting interface that connecting line and connecting line both ends are respectively arranged, It is characterized in that：Wherein one end is non-universal USB interface described in any one of claim 1-3 claims, and the other end is logical With the USB interface of oblong openings.