CN212341870U

CN212341870U - Fingerprint authentication's portable hard drive

Info

Publication number: CN212341870U
Application number: CN202021035394.1U
Authority: CN
Inventors: 罗锡勇
Original assignee: Guangzhou Dahuangfeng Information Technology Co ltd
Current assignee: Guangzhou Dahuangfeng Information Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-12
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a fingerprint authentication's portable hard drive belongs to portable hard drive technical field, and it includes the casing, shells inner wall's lower surface is connected with the lower fixed surface of storage device body, the upper surface of storage device body is connected with fingerprint identification module's lower fixed surface, fingerprint identification module is located the finger hole. This fingerprint identification's portable hard drive, through setting up kelly and first spring, the apron is flicked rapidly under torsion spring's effect afterwards, through the fixed block, make the scraper blade right side motion under the effect of transfer line and slider, the scraper blade is along with the slider cleans fingerprint identification module surface when the spacing groove moves right, it can with buckle and kelly joint again to close the apron after the discernment is ended afterwards, this kind of mode is cleaned fingerprint identification module surface, the effect of discernment has been ensured, and fine protection effect has been played, prevent that fingerprint identification module from receiving destruction.

Description

Fingerprint authentication's portable hard drive

Technical Field

The utility model belongs to the technical field of the portable hard drive, specifically be a portable hard drive of fingerprint authentication.

Background

As fingerprint recognition technology matures, it is widely used in various electronic devices. In the field of storage technology, the increasing amount of data also places new demands on the security of mobile storage devices. In the prior art, fingerprint authentication has been applied to mobile storage products, however, when a mobile hard disk of the existing fingerprint authentication is used, the surface of a fingerprint identification module of the mobile hard disk is easily polluted to influence the collection effect of the mobile hard disk, and the mobile hard disk is easily damaged by collision.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a fingerprint identification's portable hard drive has solved current fingerprint identification's portable hard drive when using, and its fingerprint identification module's surface influences the effect of its collection because of dirty easily, and causes the problem of destruction when easily receiving to collide with.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fingerprint identification's portable hard drive, includes the casing, shells inner wall's lower surface and the lower fixed surface of storage device body are connected, the upper surface of storage device body and fingerprint identification module's lower fixed surface are connected, fingerprint identification module is located the finger hole, two spacing grooves have all been seted up at the front and the back of finger hole inner wall, the right flank of storage device body is provided with data interface, data interface is located the constant head tank, the upper surface of casing is through the right flank swing joint of round pin axle with the apron, the front and the back of apron all are provided with the fixed block, the top joint of bearing and transfer line is passed through on the surface of fixed block.

The lower surface of apron and the last fixed surface of buckle are connected, the surface of buckle and the surperficial joint of kelly, buckle sliding connection is in the recess that the casing upper surface was seted up, the left end of kelly and the right-hand member fixed connection of first spring, the left end of first spring and the left surface fixed connection of through-hole inner wall, it has the movable rod to indicate downthehole sliding connection, the movable rod is connected through the last fixed surface of two fixed covers and shells inner wall, the second spring has been cup jointed on the surface of movable rod, the right flank of casing is through the last fixed surface swing joint of round pin axle with the connecting plate, the lower surface of connecting plate and the last fixed surface of guard plate are connected.

As a further aspect of the present invention: the upper surface of the clamping rod is fixedly connected with the lower surface of the pulling block, and the pulling block is connected in a positioning hole formed in the upper surface of the through hole in a sliding mode.

As a further aspect of the present invention: the left side of the connecting plate is movably connected with the right end of the linkage rod through a pin shaft, the surface of the linkage rod is connected in a sliding hole formed in the right side face of the shell in a sliding mode, and the left end of the linkage rod is movably connected with the right end of the movable rod through a pin shaft.

As a further aspect of the present invention: the right side of the cover plate is provided with a pressing groove, a fixed rod is arranged in the pressing groove, the surface of the fixed rod is sleeved with a plurality of torsion springs, and two ends of each torsion spring are fixedly connected with the left side of the inner wall of the pressing groove and the upper surface of the shell respectively.

As a further aspect of the present invention: the bottom of transfer line passes through the surface joint of bearing and slider, the slider slides at the spacing inslot, slider fixed connection is on the surface of scraper blade, the lower surface of scraper blade is provided with the cleaning layer.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the fingerprint identification mobile hard disk comprises a cover plate, a fixed block, a transmission rod, a sliding block, a scraper blade, a limiting groove, a buckle, a clamping rod and a first spring, wherein when the mobile hard disk is used, the cover plate firstly slides into a groove through the buckle, the buckle is clamped through the clamping rod, the cover plate presses a torsion spring, then when the mobile hard disk is used, a pulling block is moved, the pulling block drives the clamping rod to press the first spring, the cover plate rapidly pops open under the action of the torsion spring, the clamping rod synchronously resets under the action of the first spring, when the cover plate is opened along with radian, the scraper blade moves rightwards under the action of the fixed block, the transmission rod and the sliding block, the surface of a fingerprint identification module is cleaned along with the sliding block when the limiting groove moves rightwards, then the cover plate is closed to clamp the buckle and the clamping rod again after identification is finished, and the surface of the fingerprint identification module is cleaned in, the identification effect is guaranteed, a good protection effect is achieved, and the fingerprint identification module is prevented from being damaged.

2. This fingerprint identification's portable hard drive, through setting up the second spring, the movable rod, the gangbar, connecting plate and guard plate, when the apron is opened, the movable rod is pressed when the scraper blade moves right, make movable rod sliding connection in fixed cover, and press the second spring under torsion spring's effect, the movable rod drives the gangbar and moves right afterwards, the gangbar moves the connecting plate activity when moving right, make the connecting plate open through round pin axle and casing surface, the angular deviation of gangbar miniwatt range in the slide opening simultaneously, make the connecting plate drive the guard plate and open, conveniently connect data interface, this kind of mode can be opened and close along with the apron, protect and open data interface, make its very big convenient use, the effect of protection has further been strengthened simultaneously.

3. This fingerprint identification's portable hard drive, through setting up fixed cover, dead lever, torsion spring and spacing groove, through setting up fixed cover, fixed cover plays fine fixed and spacing effect to the movable rod, makes it keep certain direction and angle to move about, through setting up the dead lever, the dead lever can carry out fine spacing to torsion spring, makes its difficult condition that takes place the slippage, through setting up the spacing groove, can make its directional motion that keeps the scraper blade under the cooperation of slider.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the utility model at B;

FIG. 4 is a schematic structural diagram of the cover plate of the present invention viewed from the right;

in the figure: the device comprises a shell 1, a storage device body 2, a fingerprint identification module 3, a data interface 4, a cover plate 5, a protection plate 6, a finger hole 7, a limit groove 8, a sliding block 9, a scraping plate 10, a transmission rod 11, a buckle 12, a clamping rod 13, a positioning hole 14, a pulling block 15, a through hole 16, a first spring 17, a groove 18, a fixed block 19, a torsion spring 20, a fixed rod 21, a pressing groove 22, a movable rod 23, a linkage rod 24, a second spring 25, a fixed sleeve 26, a sliding hole 27, a connecting plate 28 and a positioning groove 29.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a fingerprint identification's portable hard drive, which comprises a housin 1, the lower surface of 1 inner wall of casing and storage device body 2's lower fixed surface are connected, storage device body 2's upper surface and fingerprint identification module 3's lower fixed surface are connected, fingerprint identification module 3 is located and indicates downthehole 7, indicate that two spacing grooves 8 have all been seted up at the front and the back of downthehole 7 inner wall, storage device body 2's right flank is provided with data interface 4, data interface 4 is located constant head tank 29, casing 1's upper surface is through the right flank swing joint of round pin axle with apron 5, apron 5's front and back all are provided with fixed block 19, the top joint of bearing and transfer line 11 is passed through to fixed block 19's surface.

The lower surface of the cover plate 5 is fixedly connected with the upper surface of the buckle 12, the surface of the buckle 12 is clamped with the surface of the clamping rod 13, the buckle 12 is connected in a sliding way in a groove 18 arranged on the upper surface of the shell 1, the left end of the clamping rod 13 is fixedly connected with the right end of the first spring 17, the left end of the first spring 17 is fixedly connected with the left side surface of the inner wall of the through hole 16, the finger hole 7 is connected with a movable rod 23 in a sliding way, the movable rod 23 is fixedly connected with the upper surface of the inner wall of the shell 1 through two fixed sleeves 26, the surface of the movable rod 23 is sleeved with a second spring, by providing the second spring 25, the second spring 25 can maintain the movable rod 23 to maintain the leftward force after the force of the squeegee 10 is lost, the protection plate 6 is kept closed through the linkage rod 24 and the connecting plate 28, the right side face of the shell 1 is movably connected with the upper surface of the connecting plate 28 through a pin shaft, and the lower surface of the connecting plate 28 is fixedly connected with the upper surface of the protection plate 6.

Specifically, as shown in fig. 1, the left side surface of the connecting plate 28 is movably connected with the right end of the linkage rod 24 through a pin shaft, the surface of the linkage rod 24 is slidably connected in a sliding hole 27 formed in the right side surface of the shell 1, the left end of the linkage rod 24 is movably connected with the right end of the movable rod 23 through a pin shaft, the connecting plate 28 is arranged to drive the protection plate 6 to move, so that the small-amplitude movement of the connecting plate 28 can drive the large-amplitude movement of the anti-slip plate, the linkage rod 24 can move along with the movement of the connecting plate 28 by arranging the linkage rod 24, so that the anti-slip plate can keep a good transmission effect, and the sliding hole 27 can enable the linkage rod 24 to slide in the inner part in a small-amplitude manner from top to bottom.

Specifically, as shown in fig. 2, the bottom end of the transmission rod 11 is clamped with the surface of the slider 9 through a bearing, the slider 9 slides in the limiting groove 8, the slider 9 is fixedly connected to the surface of the scraper 10, the lower surface of the scraper 10 is provided with a cleaning layer, by arranging the scraper 10, the surface of the fingerprint identification module 3 can be cleaned through the cleaning layer in the left and right movement of the scraper 10, and by arranging the transmission rod 11, the transmission rod 11 can transmit the movable force of the cover plate 5 to the slider 9 to slide in the limiting groove 8.

Specifically, as shown in fig. 3, the upper surface of the clamping rod 13 is fixedly connected with the lower surface of the pulling block 15, the pulling block 15 is slidably connected in a positioning hole 14 formed in the upper surface of the through hole 16, the clamping rod 13 can clamp the buckle 12 to fix the cover plate 5, and the pulling block 15 is arranged to prevent slipping under the action of the positioning hole 14 when the pulling block 15 can conveniently pull the clamping rod 13, so that the pulling clamping rod 13 is kept in a position-limited and stable manner.

Specifically, as shown in fig. 4, indent 22 has been seted up to the right flank of apron 5, be provided with dead lever 21 in the indent 22, a plurality of torsion spring 20 has been cup jointed on the surface of dead lever 21, torsion spring 20's both ends respectively with the left surface fixed connection of indent 22 inner wall and the last fixed surface of casing 1, through setting up indent 22, indent 22 can be with the fine protection of torsion spring 20, can protect torsion spring 20 when making apron 5 pass through the round pin axle activity, through setting up torsion spring 20, torsion spring 20 can keep the automation of apron 5 to bounce, and drive scraper blade 10 activity, press the effect of moving second spring 25 simultaneously, through setting up dead lever 21, dead lever 21 can keep a fine limiting displacement of torsion spring 20.

The utility model discloses a theory of operation does:

s1, the cover plate 5 slides into the groove 18 through the buckle 12, the buckle 12 is clamped through the clamping rod 13, the torsion spring 20 is pressed by the cover plate 5, then the pulling block 15 is moved when the cover plate is used, the pulling block 15 drives the clamping rod 13 to press the first spring 17, then the cover plate 5 rapidly bounces under the action of the torsion spring 20, the clamping rod 13 synchronously resets under the action of the first spring 17, and when the cover plate 5 is opened along with radian, the scraper 10 moves rightwards under the action of the fixing block 19, the transmission rod 11 and the slider 9;

s2, cleaning the surface of the fingerprint identification module 3 when the scraper 10 moves rightwards along with the slide block 9 in the limiting groove 8, closing the cover plate 5 after identification, and clamping the buckle 12 and the clamping rod 13 again, when the cover plate 5 is opened, pressing the movable rod 23 when the scraper 10 moves rightwards, enabling the movable rod 23 to be connected in the fixed sleeve 26 in a sliding manner, and pressing the second spring 25 under the action of the torsion spring 20;

s3, the movable rod 23 drives the linkage rod 24 to move rightwards, the linkage rod 24 drives the connecting plate 28 to move when moving rightwards, the connecting plate 28 is opened with the surface of the shell 1 through a pin shaft, meanwhile, the linkage rod 24 deviates in a small-amplitude angle in the sliding hole 27, the connecting plate 28 drives the protection plate 6 to be opened, and the data interface 4 is conveniently connected, and the mode can be opened and closed along with the cover plate 5.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A fingerprint authentication's portable hard drive, includes casing (1), its characterized in that: the lower surface of the inner wall of the shell (1) is fixedly connected with the lower surface of the storage device body (2), the upper surface of the storage device body (2) is fixedly connected with the lower surface of the fingerprint identification module (3), the fingerprint identification module (3) is located in the finger hole (7), two limiting grooves (8) are formed in the front surface and the back surface of the inner wall of the finger hole (7), a data interface (4) is arranged on the right side surface of the storage device body (2), the data interface (4) is located in the positioning groove (29), the upper surface of the shell (1) is movably connected with the right side surface of the cover plate (5) through a pin shaft, fixed blocks (19) are arranged on the front surface and the back surface of the cover plate (5), and the surface of each fixed block (19) is connected with the top end of the transmission rod (11) through a bearing;

the lower surface of the cover plate (5) is fixedly connected with the upper surface of the buckle (12), the surface of the buckle (12) is clamped with the surface of the clamping rod (13), the buckle (12) is connected in a sliding way in a groove (18) arranged on the upper surface of the shell (1), the left end of the clamping rod (13) is fixedly connected with the right end of the first spring (17), the left end of the first spring (17) is fixedly connected with the left side surface of the inner wall of the through hole (16), a movable rod (23) is connected in the finger hole (7) in a sliding way, the movable rod (23) is fixedly connected with the upper surface of the inner wall of the shell (1) through two fixed sleeves (26), the surface of the movable rod (23) is sleeved with a second spring (25), the right side surface of the shell (1) is movably connected with the upper surface of the connecting plate (28) through a pin shaft, the lower surface of the connecting plate (28) is fixedly connected with the upper surface of the protection plate (6).

2. The fingerprint authentication mobile hard disk of claim 1, wherein: the upper surface of the clamping rod (13) is fixedly connected with the lower surface of the pulling block (15), and the pulling block (15) is connected in a positioning hole (14) formed in the upper surface of the through hole (16) in a sliding mode.

3. The fingerprint authentication mobile hard disk of claim 1, wherein: the left side surface of the connecting plate (28) is movably connected with the right end of the linkage rod (24) through a pin shaft, the surface of the linkage rod (24) is connected in a sliding hole (27) formed in the right side surface of the shell (1) in a sliding mode, and the left end of the linkage rod (24) is movably connected with the right end of the movable rod (23) through a pin shaft.

4. The fingerprint authentication mobile hard disk of claim 1, wherein: the right side face of the cover plate (5) is provided with a pressing groove (22), a fixing rod (21) is arranged in the pressing groove (22), the surface of the fixing rod (21) is sleeved with a plurality of torsion springs (20), and two ends of each torsion spring (20) are fixedly connected with the left side face of the inner wall of the pressing groove (22) and the upper surface of the shell (1) respectively.

5. The fingerprint authentication mobile hard disk of claim 1, wherein: the bottom of transfer line (11) passes through the surface joint of bearing and slider (9), slider (9) slide in spacing groove (8), slider (9) fixed connection is on the surface of scraper blade (10), the lower surface of scraper blade (10) is provided with the cleaning layer.