CN209312080U - A kind of data storage device of unlocked by fingerprint - Google Patents
A kind of data storage device of unlocked by fingerprint Download PDFInfo
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- CN209312080U CN209312080U CN201920275788.5U CN201920275788U CN209312080U CN 209312080 U CN209312080 U CN 209312080U CN 201920275788 U CN201920275788 U CN 201920275788U CN 209312080 U CN209312080 U CN 209312080U
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- inserted link
- shell
- data storage
- fixed
- storage device
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Abstract
The utility model relates to a kind of data storage devices of unlocked by fingerprint, including shell and protective cover；Storage chip is fixed in shell；USB joint is fixed on storage chip；Data storage device further includes fingerprint mould group；Power supply, minitype electromagnet, magnet driving circuit and guide holder are further fixed in shell；Shell was provided with line through slot；Guide holder is provided with lateral inserted link, and guide groove corresponding with inserted link；Inserted link one end is provided with iron plate corresponding with minitype electromagnet；Longitudinal elastic band is additionally provided in shell；Guide holder is provided with the first mounting groove of longitudinal direction corresponding with elastic band, and laterally movable slot corresponding with elastic band；First mounting groove is connected to loose slot；Shell and protective cover rotation connection；Fixture block is fixed in protective cover；Card slot corresponding with inserted link is arranged in fixture block；Notebook data storage device has the advantage that safety is good and intelligence degree is high.
Description
Technical field
The utility model relates to USB flash drive technical fields, store more specifically to a kind of data of unlocked by fingerprint
Device.
Background technique
USB flash disk, full name are USB flash drive, since it has many advantages, such as that light portable, capacity is big, data transmission is fast, by
It is widely used.But most of USB flash disk does not have user identification function at present, it is difficult to U disk file be avoided to be pried through or revealed
Situation has that safety is not high.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of fingerprint solution
The data storage device of lock.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
The data storage device for constructing a kind of unlocked by fingerprint, including cooperating the shell and protective cover that cover tightly；In the shell
It is fixed with storage chip；USB joint is fixed on the storage chip；Wherein, the data storage device further include with it is described
The fixed fingerprint mould group in shell side surface；Power supply, minitype electromagnet, magnet driving circuit are further fixed in the shell, and
Guide holder；The fingerprint mould group and the minitype electromagnet with the power electric connection；The magnet driving circuit is used for
It receives and starts the minitype electromagnet energization operation when fingerprint mould group is identified by electric signal；The shell is provided with and institute
State the corresponding line through slot excessively of fingerprint mould group；The guide holder is provided with lateral inserted link, and guiding corresponding with the inserted link is led to
Slot；Described inserted link one end is provided with iron plate corresponding with the minitype electromagnet；Longitudinal elastic force is additionally provided in the shell
Band；The both ends of the elastic band are fixed with the guide holder, the inserted link side surface respectively；The guide holder be provided with it is described
Corresponding the first mounting groove of longitudinal direction of elastic band, and laterally movable slot corresponding with the elastic band；First mounting groove and institute
State loose slot connection；The shell and protective cover rotation connection；Fixture block is fixed in the protective cover；The fixture block setting
Card slot corresponding with the inserted link.
Preferably, the inserted link is rectangular.
Preferably, the upper and lower surfaces of the inserted link are provided with the elastic band；The guide holder and it is described insert
Bar is adhesively fixed with the elastic band.
Preferably, shaft and the second mounting groove corresponding with the shaft are provided on the protective cover；The shaft one
End cap is equipped with bearing, and the other end is fixed with the protective cover；The shell is provided with third installation corresponding with the bearing
Slot.
Preferably, the inserted link is provided with the first magnetic patch away from one end of the guide holder, and accommodates first magnetic
First holding tank of block；The fixture block is provided with the second magnetic patch corresponding with first magnetic patch, and accommodates second magnetic
Second holding tank of block.
Preferably, the side of the fixture block towards the inserted link is provided with corresponding buffering cotton.
The utility model has the beneficial effects that: carrying out fingerprint authentication by fingerprint mould group, telecommunications is sent after being proved to be successful
Number to magnet driving circuit, minitype electromagnet runs adsorpting iron plate, promotes inserted link to deviate from out of card slot, protective cover upper end loses branch
After support force, realization automatic lid closing/opening can be rotated down, no longer needs to manual opening cover, saves manpower, is conducive to improve making for user
With experience；After power-off, minitype electromagnet loses magnetism, and inserted link retracts and reinsert card slot by elastic band, plays a protective role.
Therefore, notebook data storage device has the advantage that safety is good and intelligence degree is high.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is a kind of cross-sectional view of the data storage device of unlocked by fingerprint of the utility model preferred embodiment；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is that the structure of protective cover in a kind of data storage device of unlocked by fingerprint of the utility model preferred embodiment is shown
It is intended to；
Fig. 4 is a kind of data storage device magnet driving circuit circuit of unlocked by fingerprint of the utility model preferred embodiment
Figure；
Fig. 5 is a kind of top view of the data storage device of unlocked by fingerprint of the utility model preferred embodiment.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
A kind of data storage device of unlocked by fingerprint of the utility model preferred embodiment is as shown in Figure 1, simultaneously refering to Fig. 2
To Fig. 5；Including cooperating the shell 10 and protective cover 11 that cover tightly；Storage chip 12 is fixed in shell 10；It is solid on storage chip 12
Surely there is USB joint 13；Data storage device further includes the fingerprint mould group 14 fixed with 10 side surface of shell；It is also fixed in shell 10
There are power supply 15, minitype electromagnet 16, magnet driving circuit and guide holder 17；Fingerprint mould group 14 and minitype electromagnet 16 with
Power supply 15 is electrically connected；Magnet driving circuit is used to start minitype electromagnet 16 when receiving fingerprint mould group 14 and being identified by electric signal
Be powered operation；Shell 10 is provided with line through slot 180 excessively corresponding with fingerprint mould group 14；Guide holder 17 is provided with lateral inserted link
18, and guide groove 181 corresponding with inserted link 18；18 one end of inserted link is provided with iron plate 19 corresponding with minitype electromagnet 16；Outside
Longitudinal elastic band 110 is additionally provided in shell 10；The both ends of elastic band 110 are fixed with guide holder 17,18 side surface of inserted link respectively；
Guide holder 17 is provided with the first mounting groove of longitudinal direction 182 corresponding with elastic band 110, and corresponding with elastic band 110 laterally movable
Slot 183；First mounting groove 182 is connected to loose slot 183；Shell 10 and protective cover 11 are rotatablely connected；It is fixed in protective cover 11
Fixture block 111；Card slot 184 corresponding with inserted link 18 is arranged in fixture block 111, carries out fingerprint authentication by fingerprint mould group 14, is proved to be successful
Electric signal is sent afterwards to magnet driving circuit, and minitype electromagnet 16 runs adsorpting iron plate 19, and inserted link 18 is promoted to take off out of card slot 184
Out, after 11 upper end of protective cover loses support force, realization automatic lid closing/opening can be rotated down, no longer needs to manual opening cover, saves people
Power is conducive to the usage experience for improving user；After power-off, minitype electromagnet 16 loses magnetism, and inserted link 18 is retracted by elastic band 110
And card slot 184 is reinserted, it plays a protective role.Therefore, notebook data storage device has that safety is good and intelligence degree is high
The advantages of.
As shown in Fig. 2, inserted link 18 be it is rectangular, compared with circular pin, square pole is not in torsion situation in reseting procedure,
Robust motion is good.
As shown in Fig. 2, the upper and lower surfaces of inserted link 18 are provided with elastic band 110, so that minitype electromagnet 16 is inhaled
When attached iron plate 19, about 18 inserted link has corresponding pulling force, and stress more balances；Guide holder 17 and inserted link 18 are and elastic band
110 are adhesively fixed, stable connection and at low cost.
As shown in Figure 1, being provided with shaft 112 on protective cover 11, and second mounting groove 185 corresponding with shaft 112；Shaft
112 one end are arranged with bearing 113, and the other end and protective cover 11 are fixed；Shell 10 is provided with third peace corresponding with bearing 113
Tankage 186, frictional resistance is small, and rotating effect is good.
As shown in Figures 2 and 3, inserted link 18 is provided with the first magnetic patch 114 away from one end of guide holder 17, and accommodates first
First holding tank of magnetic patch 114；Fixture block 111 is provided with second magnetic patch 115 corresponding with the first magnetic patch 114, and accommodates second
Second holding tank 187 of magnetic patch 115, further speeds up the reset speed of inserted link 18.
As shown in Figures 2 and 3, the side of fixture block 111 towards inserted link 18 is provided with corresponding buffering cotton 116, to drop
The rate of wear of low first magnetic patch 114 and the second magnetic patch 115.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (6)
1. a kind of data storage device of unlocked by fingerprint, including cooperating the shell and protective cover that cover tightly；It is fixed in the shell
Storage chip；USB joint is fixed on the storage chip；It is characterized in that, the data storage device further include with it is described
The fixed fingerprint mould group in shell side surface；Power supply, minitype electromagnet, magnet driving circuit are further fixed in the shell, and
Guide holder；The fingerprint mould group and the minitype electromagnet with the power electric connection；The magnet driving circuit is used for
It receives and starts the minitype electromagnet energization operation when fingerprint mould group is identified by electric signal；The shell is provided with and institute
State the corresponding line through slot excessively of fingerprint mould group；The guide holder is provided with lateral inserted link, and guiding corresponding with the inserted link is led to
Slot；Described inserted link one end is provided with iron plate corresponding with the minitype electromagnet；Longitudinal elastic force is additionally provided in the shell
Band；The both ends of the elastic band are fixed with the guide holder, the inserted link side surface respectively；The guide holder be provided with it is described
Corresponding the first mounting groove of longitudinal direction of elastic band, and laterally movable slot corresponding with the elastic band；First mounting groove and institute
State loose slot connection；The shell and protective cover rotation connection；Fixture block is fixed in the protective cover；The fixture block setting
Card slot corresponding with the inserted link.
2. data storage device according to claim 1, which is characterized in that the inserted link is rectangular.
3. data storage device according to claim 2, which is characterized in that the upper and lower surfaces of the inserted link are all provided with
It is equipped with the elastic band；The guide holder and the inserted link are adhesively fixed with the elastic band.
4. data storage device according to claim 1, which is characterized in that it is provided with shaft on the protective cover, and with
Corresponding second mounting groove of the shaft；Described shaft one end is arranged with bearing, and the other end is fixed with the protective cover；It is described
Shell is provided with third mounting groove corresponding with the bearing.
5. data storage device according to claim 1, which is characterized in that the inserted link deviates from one end of the guide holder
It is provided with the first magnetic patch, and accommodates the first holding tank of first magnetic patch；The fixture block is provided with and first magnetic patch
Corresponding second magnetic patch, and accommodate the second holding tank of second magnetic patch.
6. data storage device according to claim 5, which is characterized in that the side of the fixture block towards the inserted link is set
It is equipped with corresponding buffering cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275788.5U CN209312080U (en) | 2019-03-05 | 2019-03-05 | A kind of data storage device of unlocked by fingerprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275788.5U CN209312080U (en) | 2019-03-05 | 2019-03-05 | A kind of data storage device of unlocked by fingerprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209312080U true CN209312080U (en) | 2019-08-27 |
Family
ID=67682041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920275788.5U Active CN209312080U (en) | 2019-03-05 | 2019-03-05 | A kind of data storage device of unlocked by fingerprint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209312080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259134A (en) * | 2020-11-05 | 2021-01-22 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN112960244A (en) * | 2021-02-02 | 2021-06-15 | 李静 | Optical sheet storage for medical radiology department |
-
2019
- 2019-03-05 CN CN201920275788.5U patent/CN209312080U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259134A (en) * | 2020-11-05 | 2021-01-22 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN112259134B (en) * | 2020-11-05 | 2021-10-19 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN112960244A (en) * | 2021-02-02 | 2021-06-15 | 李静 | Optical sheet storage for medical radiology department |
| CN112960244B (en) * | 2021-02-02 | 2022-07-19 | 李静 | Optical film memory for medical radiology department |
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