Fingerprint USB flash disk with sucker

Abstract

The utility model relates to the fingerprint USB flash disk technical field, and discloses a fingerprint USB flash disk with a sucker, the fingerprint USB flash disk comprises a USB flash disk body, a USB plug and a protective shell, the USB flash disk body is located in the protective shell, the USB flash disk body is in sliding connection with the inner wall of the protective shell, one end of the USB plug far away from the USB flash disk body extends out of the protective shell and is in sliding connection with the protective shell, and the sucker is arranged in the protective shell. A fingerprint area is arranged on the USB flash disk body, a square groove matched with the fingerprint area is formed in the protective shell, a shifting block is slidably connected to the side, located on the fingerprint area, of the USB flash disk body, and a long groove matched with the shifting block is formed in the protective shell. According to the fingerprint USB flash disk with the sucker, through the protective shell arranged outside the USB flash disk body, when the USB flash disk does not need to be used, the USB plug can be stored in the protective shell, and the USB flash disk can be well protected through the protective shell, so that the service life of the USB flash disk is effectively prolonged, the USB flash disk is adsorbed on a table or a cabinet through the sucker, and the USB flash disk can be well fixed; the USB flash disk is effectively prevented from being lost.

Description

Technical Field

[0001] The utility model relates to the technical field of fingerprint USB flash drives, in particular to a fingerprint USB flash drive with a suction cup. Background Art

[0002] In the prior art, there are already USB flash drives that are unlocked using fingerprint encryption to improve the storage security of information.

[0003] In the prior art, for example, announcement number CN204791973U proposes a fingerprint lock USB flash drive. The present technical solution relates to a fingerprint lock USB flash drive comprising a storage disk; a fingerprint identifier is provided on the outer surface of the storage disk, and a USB plug is provided at one end; a fingerprint recognition circuit, a storage circuit, and an alarm circuit are provided inside the storage disk; the fingerprint recognition circuit is connected to the fingerprint identifier, the storage circuit, and the alarm circuit respectively; the storage circuit stores authorized information and sends the information to the fingerprint recognition circuit and the alarm circuit; the fingerprint recognition circuit compares the user's fingerprint with the authorized information based on the authorized information; the alarm circuit can send the usage location of the USB flash drive to the authorized person through information; the present utility model can not only prevent others from reading the contents of the USB flash drive, but also help the person retrieve the USB flash drive, and has a simple structure and is easy to use;

[0004] However, since fingerprint USB flash drives are usually small in size, people usually put them away after use, which can easily lead to the loss of the USB flash drive. If the USB flash drive contains important files, it will cause unnecessary losses to the user. In addition, the USB plugs of existing fingerprint USB flash drives are exposed, which can easily cause damage to the USB flash drive, thereby reducing the service life of the USB flash drive.

[0005] In order to solve the above problems, this application proposes a fingerprint USB flash drive with a suction cup. Utility Model Content

[0006] The utility model is intended to provide a fingerprint USB flash drive with a suction cup, which is mainly used to solve the problem that the existing fingerprint USB flash drives are usually small in size and can be easily lost, thus causing unnecessary losses to users. In addition, the USB plugs of existing fingerprint USB flash drives are exposed, which can easily cause damage to the USB flash drive, thereby affecting the service life of the USB flash drive.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A fingerprint USB flash drive with a suction cup comprises a USB flash drive body, a USB plug and a protective shell. The USB flash drive body is located inside the protective shell and is slidably connected to the inner wall of the protective shell. An end of the USB plug away from the USB flash drive body extends out of the protective shell and is slidably connected to the protective shell. A fingerprint area is provided on the USB flash drive body, and a square groove matching the fingerprint area is provided on the protective shell. A shift block is slidably connected to one side of the USB flash drive body located at the fingerprint area, and a long groove matching the shift block is provided on the protective shell. A suction cup is connected to the side of the protective shell away from the fingerprint area.

[0009] The working principle and beneficial effects of this utility model:

[0010] 1. Working principle: When using the fingerprint USB flash drive, the dial block can be turned to make the USB flash drive body inside the protective shell drive the USB plug to move outward. After the USB plug is completely removed from the protective shell, the USB plug is plugged into the computer. At this time, the USB flash drive is powered by the computer. The user passes the finger through the square groove on the protective shell and fits it on the fingerprint area on the USB flash drive body. When the user's fingerprint is consistent with the authorized fingerprint, the computer can read the data stored in the USB flash drive body. After the USB flash drive is used, the dial block is turned in the opposite direction to store the USB plug inside the protective shell. Then the USB flash drive can be adsorbed on a table or cabinet with a suction cup to better store the USB flash drive.

[0011] 2. Beneficial effect: Through the protective shell set on the outside of the U disk body, when the U disk is not in use, the USB plug can be stored inside the protective shell. The protective shell can provide better protection for the U disk, thereby effectively extending the service life of the U disk. The U disk can be adsorbed on a table or cabinet through the suction cup, which can better fix the U disk and effectively prevent it from being lost.

[0012] Preferably, a T-shaped block is fixedly connected to the bottom of the dial block, and a T-shaped slot matching the T-shaped block is provided on the U disk body. Limit slots matching the dial block are provided at both ends of the long slot. When using the U disk, first move the dial block to disengage it from the limit slot at one end of the long slot, then move the dial block to move the USB plug out of the protective shell, and then move the dial block to the inside of the limit slot at the other end of the long slot. This can better fix the USB plug, thereby effectively preventing the USB plug from entering the inside of the protective shell when the user plugs the USB plug into the computer, thereby making the use of the U disk more convenient.

[0013] Preferably, a card block is fixedly connected to the top of the suction cup, and a card slot matching the card block is opened on the protective shell. The suction cup is connected to the inside of the card slot on the protective shell through the card block. When the suction cup is damaged after long-term use, people can easily replace the suction cup.

[0014] Preferably, a symmetrical spring is fixedly connected to one side of the inner wall of the T-shaped slot, and the other end of the spring is fixedly connected to the T-shaped block. Through the spring arranged inside the T-shaped slot, when the shift block moves to one end of the long slot, the shift block will automatically move toward the inside of the limit slot under the action of the spring, which not only makes the use of the U disk more convenient, but also effectively prevents the shift block from escaping from the limit slot.

[0015] Preferably, a plurality of balls are rotatably connected to the side of the T-shaped block away from the shift block, and the balls are evenly distributed on the T-shaped block in a linear array. When the T-shaped block slides inside the T-shaped slot, the friction between the T-shaped block and the inner wall of the T-shaped slot can be effectively reduced by the multiple balls arranged on the T-shaped block, so that people can move the shift block more easily and with less effort.

[0016] Preferably, a rubber pad is fixedly connected to the top of the shift block, and anti-slip grooves are provided on the rubber pad. The rubber pad provided on the top of the shift block can make people's hands more comfortable when shifting the shift block. The anti-slip grooves provided on the rubber pad can increase the friction between people's hands and the shift block, thereby effectively preventing people's hands from slipping when shifting the shift block.

[0017] Preferably, the corners of the outer wall of the protective shell are all rounded. By setting the corners of the outer wall of the protective shell as rounded, people can use the USB flash drive more comfortably and will not scratch their skin with the corners of the USB flash drive. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the USB flash drive body of the present invention;

[0020] Figure 3 This is a schematic diagram of the overall structure of the protective shell and suction cup of the utility model;

[0021] Figure 4 It is a schematic cross-sectional structure diagram of the entire utility model;

[0022] Figure 5 It is a schematic diagram of the overall structure of the shift block of the utility model.

[0023] In the picture: 1. USB flash drive body; 2. USB plug; 3. Protective shell; 4. Fingerprint area; 5. Square slot; 6. Dial block; 7. Long slot; 8. Suction cup; 9. T-shaped block; 10. T-shaped slot; 11. Limiting slot; 12. Card block; 13. Card slot; 14. Spring; 15. Ball bearing; 16. Rubber pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5, a fingerprint U disk with a suction cup, comprising a U disk body 1, a USB plug 2 and a protective shell 3. The corners of the outer wall of the protective shell 3 are all rounded. By setting the corners of the outer wall of the protective shell 3 to be rounded, people can use the U disk more comfortably and will not be scratched by the corners of the U disk. The U disk body 1 is located inside the protective shell 3, and the U disk body 1 is slidably connected to the inner wall of the protective shell 3. The end of the USB plug 2 away from the U disk body 1 extends out of the protective shell 3 and is slidably connected to the protective shell 3. When the U disk is not needed, the USB plug 2 can be stored in the inside of the protective shell 3. The protective shell 3 can provide better protection for the U disk, thereby effectively extending the service life of the U disk. A fingerprint area 4 is provided, and a square groove 5 matching the fingerprint area 4 is provided on the protective shell 3. The USB plug 2 is inserted into the computer. The user passes the finger through the square groove 5 on the protective shell 3 and fits it on the fingerprint area 4 on the U disk body 1. When the user's fingerprint is consistent with the authorized fingerprint, the computer can read the data stored in the U disk body 1. A dial block 6 is slidably connected to one side of the fingerprint area 4 on the U disk body 1. The top of the dial block 6 is fixedly connected to a rubber pad 16, which can make people's hands more comfortable when dialing the dial block 6. The rubber pad 16 is provided with anti-slip grooves, which can increase the friction between people's hands and the dial block 6, thereby effectively preventing people from slipping when dialing the dial block 6. The bottom of the dial block 6 is fixedly connected to a T-shaped block 9. A T-slot 10 matching the T-block 9 is provided, and a plurality of balls 15 are rotatably connected to the side of the T-block 9 away from the dial block 6, and the balls 15 are equidistantly distributed on the T-block 9 in a linear array, which can effectively reduce the friction between the T-block 9 and the inner wall of the T-slot 10, so that people can dial the dial block 6 to make it move more easily and labor-saving. A symmetrical spring 14 is fixedly connected to one side of the inner wall of the T-slot 10, and the other end of the spring 14 is fixedly connected to the T-block 9. A long groove 7 matching the dial block 6 is provided on the protective shell 3, and both ends of the long groove 7 are provided with a limiting groove 11 matching the dial block 6. When using a U disk, first dial the dial block 6 to disengage it from the limiting groove 11 at one end of the long groove 7, and the T-block 9 inside the T-slot 10 will squeeze The spring 14 is compressed, and then the dial block 6 is dialed to move the USB plug 2 out of the protective shell 3. At this time, the dial block 6 will be stuck in the limit groove 11 at the other end of the long slot 7 under the action of the spring 14, which can better fix the USB plug 2, thereby effectively preventing the USB plug 2 from entering the protective shell 3 when the user plugs the USB plug 2 into the computer, thereby making the use of the U disk more convenient. The side of the protective shell 3 away from the fingerprint area 4 is connected to the suction cup 8, and the top of the suction cup 8 is fixedly connected to the card block 12. The protective shell 3 is provided with a card slot 13 that matches the card block 12. The U disk is adsorbed on a table or cabinet through the suction cup 8, which can better fix the U disk, thereby effectively preventing the U disk from being lost.

[0026] From the above, it can be seen that the specific implementation of the present utility model is as follows:

[0027] When the fingerprint USB flash drive is in use, the dial block 6 is first moved to disengage the limit slot 11 at one end of the long slot 7. The T-shaped block 9 inside the T-shaped slot 10 will squeeze the spring 14 and compress it. Then, the dial block 6 is moved to make the USB flash drive body 1 inside the protective shell 3 drive the USB plug 2 to move outward. After the USB plug 2 is completely moved out of the protective shell 3, the dial block 6 will be stuck into the limit slot 11 at the other end of the long slot 7 under the action of the spring 14. Then, the USB plug 2 is plugged into the computer. At this time, the USB flash drive is powered by the computer. The user passes the finger through the square slot 5 on the protective shell 3 and fits it on the fingerprint area 4 on the USB flash drive body 1. When the user's fingerprint is consistent with the authorized fingerprint, the computer can read the data stored in the USB flash drive body 1. After the USB flash drive is used, the USB plug 2 can be stored in the protective shell 3. The protective shell 3 can better protect the USB flash drive, thereby effectively extending the service life of the USB flash drive. The USB flash drive can be adsorbed on a table or cabinet through the suction cup 8, which can better fix the USB flash drive, thereby effectively preventing the USB flash drive from being lost.

[0028] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fingerprint USB flash drive with a suction cup, comprising a USB flash drive body (1), a USB plug (2) and a protective shell (3), characterized in that: The U disk body (1) is located inside the protective shell (3), and the U disk body (1) is slidably connected to the inner wall of the protective shell (3); an end of the USB plug (2) away from the U disk body (1) extends out of the protective shell (3) and is slidably connected to the protective shell (3); a fingerprint area (4) is provided on the U disk body (1); a square groove (5) matching the fingerprint area (4) is provided on the protective shell (3); a shift block (6) is slidably connected to one side of the U disk body (1) located at the fingerprint area (4); a long groove (7) matching the shift block (6) is provided on the protective shell (3); and a suction cup (8) is connected to the side of the protective shell (3) away from the fingerprint area (4).

2. The fingerprint USB flash drive with a suction cup according to claim 1, characterized in that: The bottom of the shift block (6) is fixedly connected with a T-shaped block (9); a T-shaped slot (10) matching the T-shaped block (9) is provided on the U disk body (1); and both ends of the long slot (7) are provided with limiting slots (11) matching the shift block (6).

3. The fingerprint USB flash drive with a suction cup according to claim 1, characterized in that: A clamping block (12) is fixedly connected to the top of the suction cup (8), and a clamping slot (13) matching the clamping block (12) is provided on the protective shell (3).

4. The fingerprint USB flash drive with a suction cup according to claim 2, characterized in that: A symmetrical spring (14) is fixedly connected to one side of the inner wall of the T-shaped groove (10), and the other end of the spring (14) is fixedly connected to the T-shaped block (9).

5. The fingerprint USB flash drive with a suction cup according to claim 2, characterized in that: A plurality of balls (15) are rotatably connected to one side of the T-shaped block (9) away from the shifting block (6), and the balls (15) are evenly distributed on the T-shaped block (9) in a linear array.

6. The fingerprint USB flash drive with a suction cup according to claim 1, characterized in that: The top of the shifting block (6) is fixedly connected with a rubber pad (16), and the rubber pad (16) is provided with anti-skid grooves.

7. The fingerprint USB flash drive with a suction cup according to claim 1, characterized in that: The corners of the outer wall of the protective shell (3) are all rounded.

Images