CN112259134A - Portable data security memory based on fingerprint identification - Google Patents
Portable data security memory based on fingerprint identification Download PDFInfo
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- CN112259134A CN112259134A CN202011220975.7A CN202011220975A CN112259134A CN 112259134 A CN112259134 A CN 112259134A CN 202011220975 A CN202011220975 A CN 202011220975A CN 112259134 A CN112259134 A CN 112259134A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1446—Reducing contamination, e.g. by dust, debris
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- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the field of memories, in particular to a portable data security memory based on fingerprint identification, which aims at solving the problems that the existing data security memory has poor security performance, can be used by outsiders at will, can generate a large amount of heat after the data security memory works for a long time, is inconvenient for heat dissipation treatment and dustproof treatment and reduces the service life. The invention can protect the USB plug of the memory, prevent the random use of outsiders, improve the heat dissipation and dust prevention performance of the memory main body and prolong the service life of the memory.
Description
Technical Field
The invention relates to the technical field of memories, in particular to a portable data security memory based on fingerprint identification.
Background
Data storage is a memory device used for storing information in modern information technology, such as mobile data storage devices like mobile hard disks and U disks, and has become a daily necessity due to its portability and large storage space.
But present data security memory security performance is relatively poor, and the outsider can use at will to data security memory can produce a large amount of heats after long-time work, and data security memory is not convenient for carry out the heat dissipation and handles, and dustproof the processing of being not convenient for simultaneously reduces life.
Disclosure of Invention
The invention aims to solve the defects that the safety performance of a data safety memory is poor, the data safety memory can be used by outsiders at any time, a large amount of heat can be generated after the data safety memory works for a long time, the data safety memory is inconvenient to carry out heat dissipation treatment and dustproof treatment, and the service life is shortened in the prior art, and provides a portable data safety memory based on fingerprint identification.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable data security memory based on fingerprint identification comprises a memory main body, wherein a security cover is contacted with the top of the memory main body, inserting plates are fixedly connected with two sides of the bottom of the security cover, two inserting grooves are formed in the top of the memory main body, the inserting plates are clamped with the inserting grooves, a cavity is formed in the memory main body, an electromagnet is fixedly connected in the cavity, clamping plate holes are formed in the inner walls of two sides of the cavity, clamping plates are slidably mounted in the clamping plate holes, clamping grooves are formed in the sides, close to each other, of the two inserting plates, the clamping plates are clamped with the clamping grooves, iron plates are fixedly connected to the sides, close to each other, of the two clamping plates, first springs are welded to the sides, far away from each other, of the two iron plates, first spring grooves are formed in the inner walls of two sides of the cavity, one, the front side of the memory main body is provided with a fingerprint identification panel and a control panel, the bottom of the memory main body is provided with two bottom grooves, an exhaust fan is fixedly connected in the bottom grooves, the inner wall of one side, close to each other, of each bottom groove is provided with a same connecting hole, a connecting plate is slidably mounted in the connecting hole, the two sides of the bottom of the connecting plate are fixedly connected with a first dust guard, the top of the connecting plate is welded with two second springs, the inner wall of the top of the connecting hole is provided with a second spring groove, the top of each second spring is welded on the inner wall of the top of the corresponding second spring groove, the top of the connecting plate is fixedly connected with an extension plate, the inner walls of the two sides of the memory main body are provided with shaft grooves, the two shaft grooves are rotatably mounted with a same first shaft, the outer side of the first shaft is fixedly sleeved with a first cam, the first cam, the inner walls of two sides of the memory main body are fixedly connected with stabilizing plates, the top of each stabilizing plate is provided with a shaft hole, a second shaft is rotatably arranged in the shaft hole, the outer side of the first shaft is fixedly sleeved with two first bevel gears, the bottom end of the second shaft is fixedly connected with a second bevel gear, the first bevel gears are meshed with the second bevel gears, two sides of the memory main body are provided with heat dissipation holes, second dustproof plates are slidably arranged in the heat dissipation holes, one sides, close to each other, of the two second dustproof plates are fixedly connected with two first plates, positioning plates are fixedly connected with the sides, corresponding to the sides, far away from each other, of the two first plates, positioning grooves are respectively formed in the inner walls of the top and the bottom of each heat dissipation hole, the positioning plates are slidably arranged in the positioning grooves, one sides of the positioning plates are welded with third springs, the top end of the second shaft is fixedly connected with a second cam, and the second cam is in contact with one side of the second plate.
Preferably, the inner wall of the top of the bottom groove is provided with an air hole, and the paddle is positioned right above the air hole.
Preferably, the electromagnet and the fingerprint identification panel are both electrically connected with the control panel.
Preferably, a temperature sensor is arranged in the memory main body, and the temperature sensor and the exhaust fan are electrically connected with the control panel.
Preferably, the top of the connecting plate is in contact with the inner wall of the top of the connecting hole to limit the connecting plate.
Preferably, the periphery of the first dustproof plate is in contact with the peripheral inner wall of the bottom groove, and the first dustproof plate is limited.
Preferably, the top inner wall of the connecting hole is provided with an extending hole, and the extending plate is slidably mounted in the extending hole.
Preferably, one side of each iron plate, which is far away from each other, is in contact with the inner walls of the two sides of the cavity respectively to limit the iron plates.
According to the portable data safety memory based on fingerprint identification, when the memory main body needs to be used, a finger presses the fingerprint identification panel, the control panel starts the electromagnet after fingerprint identification, the electromagnet adsorbs the iron plate to drive the iron plate to move, the iron plate drives the clamping plate to move, the iron plate stretches the first spring to enable the clamping plate to move out of the clamping groove, then the safety cover is pulled to take down the safety cover, and the safety cover can safely protect a USB plug of the memory main body and prevent outsiders from using the memory main body at will;
when the storage main body is used for a long time to generate more heat, the exhaust fan is started at the moment, the exhaust fan guides outside air into the storage main body, the heat in the storage main body is discharged through the heat dissipation holes, the air pumped by the exhaust fan blows the blades to drive the blades to rotate, the blades drive the first shaft to rotate, the first shaft drives the first cam to rotate, the first cam extrudes the extension plate to drive the extension plate to move, the connecting plate stretches the second spring, the connecting plate can vertically move back and forth under the continuous rotation of the first cam, the connecting plate drives the first dust guard to move, the first dust guard vertically moves back and forth to prevent the first dust guard from being blocked, the first shaft simultaneously drives the first bevel gear to rotate, the second bevel gear drives the second shaft to rotate, and the second shaft drives the second cam to rotate, the second cam extrudees the second board and drives the second board and remove, and first board drives the locating plate and removes, and locating plate extrusion third spring under the rotation that the second cam lasts, can make the horizontal round trip movement of second dust guard, prevents that the second dust guard from taking place to block up, guarantees radiating quality.
The invention can protect the USB plug of the memory, prevent the random use of outsiders, improve the heat dissipation and dust prevention performance of the memory main body and prolong the service life of the memory.
Drawings
FIG. 1 is a schematic structural diagram of a portable data security memory based on fingerprint identification according to the present invention;
FIG. 2 is a schematic structural diagram of a portion A of a portable data security memory based on fingerprint identification according to the present invention;
FIG. 3 is a schematic structural diagram of a portion B of a portable data security memory based on fingerprint identification according to the present invention;
FIG. 4 is a schematic structural diagram of a portion C of a portable data security memory based on fingerprint identification according to the present invention;
fig. 5 is a schematic bottom view of a drawing fan portion of a portable data security memory based on fingerprint identification according to the present invention.
In the figure: 1. a memory body; 2. a safety shield; 3. inserting plates; 4. an electromagnet; 5. clamping a plate; 6. an iron plate; 7. a first spring; 8. a fingerprint identification panel; 9. a control panel; 10. an exhaust fan; 11. a connection plate; 12. a first dust-proof plate; 13. a second spring; 14. an extension plate; 15. a first shaft; 16. a paddle; 17. a first cam; 18. a stabilizing plate; 19. a second shaft; 20. a first bevel gear; 21. a second bevel gear; 22. a second dust-proof plate; 23. a first plate; 24. positioning a plate; 25. a third spring; 26. a second plate; 27. a second cam.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a portable data security memory based on fingerprint identification comprises a memory main body 1, a security cover 2 is contacted with the top of the memory main body 1, two sides of the bottom of the security cover 2 are fixedly connected with an inserting plate 3, two inserting slots are arranged on the top of the memory main body 1, the inserting plate 3 is clamped with the inserting slots, a cavity is arranged on the memory main body 1, an electromagnet 4 is fixedly connected in the cavity, clamping plate holes are arranged on the inner walls of the two sides of the cavity, clamping plates 5 are slidably arranged in the clamping plate holes, clamping slots are arranged on the sides of the two inserting plates 3 close to each other, the clamping plates 5 are clamped with the clamping slots, iron plates 6 are fixedly connected to the sides of the two clamping plates 5 close to each other, first springs 7 are welded on the sides of the two iron plates 6 far away from each other, first spring slots are arranged on the inner walls of the two sides of the cavity, one end of the, the front side of the memory main body 1 is provided with a fingerprint identification panel 8 and a control panel 9, the bottom of the memory main body 1 is provided with two bottom grooves, an exhaust fan 10 is fixedly connected in the bottom grooves, the inner wall of one side, close to each other, of the two bottom grooves is provided with a same connecting hole, a connecting plate 11 is slidably installed in the connecting hole, the two sides of the bottom of the connecting plate 11 are both fixedly connected with first dust-proof plates 12, the top of the connecting plate 11 is welded with two second springs 13, the inner wall of the top of the connecting hole is provided with a second spring groove, the top end of the second spring 13 is welded on the inner wall of the top of the second spring groove, the top of the connecting plate 11 is fixedly connected with an extension plate 14, the inner walls of the two sides of the memory main body 1 are both provided with shaft grooves, the same first shaft 15 is rotatably installed in the two shaft grooves, the outer side of the first shaft, two groups of blades 16 are fixedly connected to the outer side of the first shaft 15, stabilizing plates 18 are fixedly connected to the inner walls of the two sides of the storage main body 1, shaft holes are formed in the tops of the stabilizing plates 18, a second shaft 19 is rotatably mounted in the shaft holes, two first bevel gears 20 are fixedly sleeved on the outer side of the first shaft 15, a second bevel gear 21 is fixedly connected to the bottom end of the second shaft 19, the first bevel gears 20 are meshed with the second bevel gears 21, heat dissipation holes are formed in the two sides of the storage main body 1, second dust-proof plates 22 are slidably mounted in the heat dissipation holes, two first plates 23 are fixedly connected to the sides, close to each other, of the two second dust-proof plates 22, positioning plates 24 are fixedly connected to the sides, far away from each other, of the two first plates 23, positioning grooves are formed in the inner walls of the tops and the bottoms, one end of the third spring 25 is welded on the inner wall of one side of the positioning groove, one side corresponding to the two first plates 23 is fixedly connected with the same second plate 26, the top end of the second shaft 19 is fixedly connected with a second cam 27, and the second cam 27 is in contact with one side of the second plate 26.
In the invention, the inner wall of the top part of the bottom groove is provided with an air hole, and the paddle 16 is positioned right above the air hole.
In the invention, the electromagnet 4 and the fingerprint identification panel 8 are both electrically connected with the control panel 9.
In the invention, a temperature sensor is arranged in the memory main body 1, and the temperature sensor and the exhaust fan 10 are both electrically connected with the control panel 9.
In the invention, the top of the connecting plate 11 is contacted with the inner wall of the top of the connecting hole to limit the connecting plate 11.
In the invention, the periphery of the first dustproof plate 12 is contacted with the inner wall of the periphery of the bottom groove to limit the first dustproof plate 12.
In the invention, the top inner wall of the connecting hole is provided with an extending hole, and the extending plate 14 is slidably arranged in the extending hole.
In the invention, one sides of the two iron plates 6, which are far away from each other, are respectively contacted with the inner walls of the two sides of the cavity to limit the iron plates 6.
In the invention, when the memory main body 1 is used, when a user needs to use the memory main body 1, a finger presses the fingerprint identification panel 8, the control panel 9 starts the electromagnet 4 after fingerprint identification, the electromagnet 4 adsorbs the iron plate 6 to drive the iron plate 6 to move, the iron plate 6 drives the clamping plate 5 to move, the iron plate 6 stretches the first spring 7 to enable the clamping plate 5 to move out of the clamping groove, then the safety cover 2 is pulled to remove the safety cover 2, the safety cover 2 can safely protect a USB plug of the memory main body 1 to prevent an outsider from using the memory main body 1 randomly, when the memory main body 1 is used for a long time to generate more heat, the exhaust fan 10 is started, the exhaust fan 10 introduces outside air into the memory main body 1, the heat in the memory main body 1 is discharged through the heat dissipation holes, and the air pumped by the exhaust fan 10 blows the paddle 16, the paddle 16 drives the first shaft 15 to rotate, the first shaft 15 drives the first cam 17 to rotate, the first cam 17 extrudes the extension plate 14 to drive the extension plate 14 to move, the extension plate 14 drives the connection plate 11 to move, the connection plate 11 stretches the second spring 13, the connection plate 11 can move back and forth in the vertical direction under the continuous rotation of the first cam 17, the connection plate 11 drives the first dust guard 12 to move, the first dust guard 12 moves back and forth in the vertical direction to prevent the first dust guard 12 from being blocked, the first shaft 15 simultaneously drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the second shaft 19 to rotate, the second shaft 19 drives the second cam 27 to rotate, the second cam 27 extrudes the second plate 26 to drive the second plate 26 to move, and the second plate 26 drives the first plate 23 to move, first plate 23 drives locating plate 24 and removes, and locating plate 24 extrusion third spring 25 under the rotation that second cam 27 lasts, can make second dust guard 22 transversely make a round trip to remove, prevents that second dust guard 22 from taking place to block up, guarantees radiating quality.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A portable data security memory based on fingerprint identification comprises a memory main body (1) and is characterized in that a security cover (2) is contacted with the top of the memory main body (1), both sides of the bottom of the security cover (2) are fixedly connected with plug boards (3), two slots are formed in the top of the memory main body (1), the plug boards (3) are clamped with the slots, a cavity is formed in the memory main body (1), an electromagnet (4) is fixedly connected in the cavity, hole clamping plates are formed in the inner walls of the two sides of the cavity, clamping plates (5) are slidably mounted in the hole clamping plates, clamping grooves are formed in the sides, close to each other, of the two plug boards (3), the clamping plates (5) are clamped with the slots, iron plates (6) are fixedly connected to the sides, close to each other, first springs (7) are welded to the sides, far away from each other, of the two iron, the inner walls of two sides of the cavity are respectively provided with a first spring groove, one end of each first spring (7) which is far away from each other is respectively welded on the inner wall of one side of each first spring groove which is far away from each other, the front side of the memory main body (1) is provided with a fingerprint identification panel (8) and a control panel (9), the bottom of the memory main body (1) is provided with two bottom grooves, an exhaust fan (10) is fixedly connected in each bottom groove, the inner wall of one side of each bottom groove which is close to each other is provided with a same connecting hole, a connecting plate (11) is slidably arranged in each connecting hole, two sides of the bottom of each connecting plate (11) are respectively and fixedly connected with a first dust guard (12), the top of each connecting plate (11) is welded with two second springs (13), the inner wall of the top of each connecting hole is provided with a second spring groove, the top end of each second spring (13) is welded on the inner wall of the, shaft grooves are formed in inner walls of two sides of a memory main body (1), the same first shaft (15) is installed in the two shaft grooves in a rotating mode, a first cam (17) is fixedly sleeved on the outer side of the first shaft (15), the first cam (17) is in contact with the top of an extension plate (14), two groups of blades (16) are fixedly connected to the outer side of the first shaft (15), stabilizing plates (18) are fixedly connected to the inner walls of the two sides of the memory main body (1), shaft holes are formed in the top of the stabilizing plates (18), a second shaft (19) is installed in the shaft holes in a rotating mode, two first bevel gears (20) are fixedly sleeved on the outer side of the first shaft (15), a second bevel gear (21) is fixedly connected to the bottom end of the second shaft (19), the first bevel gears (20) are meshed with the second bevel gear (21), heat dissipation holes are formed in two sides of the memory, two equal first boards of fixedly connected with (23) in one side that two second dust guard (22) are close to each other, correspond equal fixedly connected with locating plate (24) in one side that two first boards (23) kept away from each other, the constant head tank has all been seted up on the top inner wall of louvre and the bottom inner wall, locating plate (24) slidable mounting is in the constant head tank, one side welding of locating plate (24) has third spring (25), the one end of third spring (25) welds on one side inner wall of constant head tank, correspond same second board (26) of one side fixedly connected with of two first boards (23), the top fixedly connected with second cam (27) of secondary shaft (19), second cam (27) contact with one side of second board (26).
2. The portable data security memory based on fingerprint identification as claimed in claim 1 is characterized in that the top inner wall of the bottom groove is provided with an air hole, and the paddle (16) is positioned right above the air hole.
3. A portable data security memory based on fingerprint identification as claimed in claim 1, characterized in that said electromagnet (4) and fingerprint identification panel (8) are electrically connected to control panel (9).
4. The portable data security memory based on fingerprint identification as claimed in claim 1 is characterized in that a temperature sensor is arranged in the memory body (1), and the temperature sensor and the exhaust fan (10) are both electrically connected with the control panel (9).
5. A portable data security memory based on fingerprint identification as claimed in claim 1 wherein the top of the connecting plate (11) is in contact with the inner wall of the top of the connecting hole.
6. The portable data security memory based on fingerprint identification as claimed in claim 1 is characterized in that the periphery of the first dust-proof plate (12) is in contact with the inner wall of the periphery of the bottom groove.
7. The portable data security memory based on fingerprint identification as claimed in claim 1 is characterized in that the top inner wall of the connecting hole is provided with an extending hole, and the extending plate (14) is slidably mounted in the extending hole.
8. A portable data security memory based on fingerprint identification as claimed in claim 1 wherein the sides of two iron plates (6) far away from each other are respectively in contact with the inner walls of the two sides of the cavity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011220975.7A CN112259134B (en) | 2020-11-05 | 2020-11-05 | Portable data security memory based on fingerprint identification |
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| CN202011220975.7A CN112259134B (en) | 2020-11-05 | 2020-11-05 | Portable data security memory based on fingerprint identification |
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| CN112259134B CN112259134B (en) | 2021-10-19 |
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