Portable information memory

By incorporating magnetic blocks and clamping structures on the USB flash drive, the problems of sliding displacement and falling of traditional USB flash drives are solved, achieving convenient fixation and protection.

CN223993077UActive Publication Date: 2026-03-13GUIZHOU TANGBA INFORMATION TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional USB flash drives are prone to sliding and shifting during use, making them difficult to locate quickly and easy to drop.

Method used

A portable information storage device was designed, which uses a USB flash drive shell made of polymer composite magnetic shielding material and sets up magnetic blocks and clamping blocks on the USB flash drive. Combining magnetic attraction and clamping functions, the USB flash drive is fixed and protected.

Benefits of technology

The magnetic and clamping functions enable convenient fixation of the USB flash drive and prevent it from falling, improving ease of use and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable information memory, which relates to the technical field of information storage and comprises a USB flash disk, a protective cover is inserted into one end of the USB flash disk, and a second magnetic block is fixedly connected to the surface of the USB flash disk. When a USB end arranged at one end of the USB flash disk needs to be inserted into a computer, the protective cover is pulled out from one end of the USB flash disk, and then the protective cover is magnetically attracted to the surface of the USB flash disk through the first magnetic attraction block and the second magnetic attraction block, so that the USB flash disk is connected with the computer, and when the USB flash disk does not need to be used, the USB flash disk is pulled out from a USB interface on the computer, and the USB flash disk is convenient to use. When the USB flash disk is used, the protective cover is taken down from one side of the USB flash disk, then the protective cover sleeves the outer side of one end of the USB flash disk, the USB end arranged at one end of the USB flash disk is protected through the protective cover, and meanwhile, the USB flash disk can be adsorbed on a metal object such as a computer case through the first magnetic attraction block and the second magnetic attraction block, so that the USB flash disk is prevented from being lost.
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Description

Technical Field

[0001] This utility model relates to the field of information storage technology, specifically a portable information storage device. Background Technology

[0002] USB flash drives are a common electronic storage device used in daily work or study. Traditional USB flash drives generally consist of a USB flash drive body with a USB flash drive interface and a USB flash drive cover that fits into the USB flash drive interface. When in use, USB flash drives are prone to sliding and shifting when placed on a table, which not only makes it inconvenient to quickly find the location of the USB flash drive when using it again, but also makes it easy for the USB flash drive to be accidentally dropped. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a portable information storage device that solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a portable information storage device, including a USB flash drive, with a protective cover inserted into one end of the USB flash drive, a second magnetic block fixedly connected to the surface of the USB flash drive, a first magnetic block fixedly connected to the surface of the protective cover, a mounting base placed on one side of the USB flash drive, two fixing blocks fixedly connected to one side of the mounting base, a rotating shaft rotatably connected between the two fixing blocks, a rotating block fixedly connected to the outer side of the rotating shaft, a first clamping block fixedly connected to one end of the rotating block, a second clamping block fixedly connected to one side of the mounting base, and the outer shell of the USB flash drive being made of a high-polymer composite magnetic shielding material.

[0005] Preferably, the first clamping block and the second clamping block are positioned to match each other, and both the first clamping block and the second clamping block are provided with silicone pads on their inner sides.

[0006] Preferably, a clamping spring is fixedly connected to one side of the mounting base, and one end of the clamping spring is fixedly connected to the surface of the rotating block.

[0007] Preferably, a mounting slot is provided on one side of the mounting base, a mounting block is fixedly connected to one end of the USB flash drive, one end of the mounting block is inserted into the mounting slot, and a quick-tightening screw is threaded inside the mounting base.

[0008] Preferably, the bottom end of the quick-tight screw extends into the interior of the mounting block and is threaded into the interior of the mounting block.

[0009] Preferably, the first magnetic block and the second magnetic block are magnetically attracted to each other.

[0010] This utility model provides a portable information storage device, which has the following advantages:

[0011] 1. This portable information storage device, comprising a USB flash drive, a second magnetic block, and a first magnetic block, allows for easy connection between the device and the computer. When the USB connector on one end of the USB flash drive needs to be inserted into a computer, the protective cover is removed from one end of the USB flash drive and then magnetically attached to the surface of the USB flash drive via the first and second magnetic blocks. When not in use, the device is unplugged from the USB port on the computer, the protective cover is removed from one side of the USB flash drive, and then placed over one end of the USB flash drive to protect the USB connector. Simultaneously, the first and second magnetic blocks allow the device to be attached to a metal object such as a computer case to prevent loss.

[0012] 2. This portable information storage device includes a USB flash drive, a mounting base, and a first clamping block. In use, the user can pinch one end of the rotating block towards the mounting base, causing the rotating block to rotate the rotating shaft and the first clamping block, opening the first and second clamping blocks. The first and second clamping blocks can then be clamped onto the computer monitor bezel or a document. When the user releases the rotating block, a clamping spring pushes one end of the rotating block back to its original position, causing the rotating block to rotate the rotating shaft and the first clamping block back to their original position, thus clamping the device onto the computer monitor bezel or a document. It can also be clamped onto objects that cannot be magnetically attached. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the USB flash drive structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the detachable USB flash drive and mounting base structure of this utility model.

[0016] In the diagram: 1. USB flash drive; 2. Protective cover; 3. First magnetic block; 4. Second magnetic block; 5. Mounting base; 6. Fixing block; 7. Clamping spring; 8. First clamping block; 9. Second clamping block; 10. Rotating block; 11. Quick-release screw; 12. Mounting slot; 13. Mounting block; 14. Rotating shaft. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Example 1

[0019] Please see Figures 1 to 3This utility model provides a technical solution: a portable information storage device, including a USB flash drive 1. The shell of the USB flash drive 1 is made of a polymer composite magnetic shielding material, which has the function of isolating magnetic fields. A protective cover 2 is inserted into one end of the USB flash drive 1. A second magnetic block 4 is fixedly connected to the surface of the USB flash drive 1. A first magnetic block 3 is fixedly connected to the surface of the protective cover 2. A mounting base 5 is placed on one side of the USB flash drive 1. Two fixing blocks 6 are fixedly connected to one side of the mounting base 5. A rotating shaft 14 is rotatably connected between the two fixing blocks 6. A rotating block 10 is fixedly connected to the outside of the rotating shaft 14. A first clamping block 8 is fixedly connected to one end of the rotating block 10. A second clamping block 9 is fixedly connected to one side of the mounting base 5.

[0020] The first clamping block 8 and the second clamping block 9 are positioned to match each other. Both the first clamping block 8 and the second clamping block 9 have silicone pads on their inner sides. The silicone pads prevent damage to the clamped parts of the computer monitor or document when the device is clamped on the frame of the computer monitor or document.

[0021] A clamping spring 7 is fixedly connected to one side of the mounting base 5. One end of the clamping spring 7 is fixedly connected to the surface of the rotating block 10 so that the clamping spring 7 can push the rotating block 10, the rotating shaft 14 and the first clamping block 8 to rotate, so that the second clamping block 9 closes with the first clamping block 8 and clamps the device onto the object.

[0022] The mounting base 5 has a mounting groove 12 on one side. One end of the USB flash drive 1 is fixedly connected to a mounting block 13. One end of the mounting block 13 is inserted into the mounting groove 12. The mounting base 5 is threaded with a quick-release screw 11. The quick-release screw 11 can be used to fix the mounting base 5 and the USB flash drive 1.

[0023] The bottom end of the quick-release screw 11 extends into the interior of the mounting block 13 and is threaded into the interior of the mounting block 13. The mounting block 13 is fixed to the USB flash drive 1 and the mounting base 5 by means of the quick-release screw 11.

[0024] Example 2

[0025] Please see Figures 1 to 2 This utility model provides a technical solution: the first magnetic block 3 and the second magnetic block 4 are magnetically attracted to each other. When it is necessary to insert the USB end of the USB flash drive 1 into the computer, the protective cover 2 is pulled off from one end of the USB flash drive 1, and then the protective cover 2 is magnetically attracted to the surface of the USB flash drive 1 through the first magnetic block 3 and the second magnetic block 4 to connect the device to the computer. When it is not in use, the device is unplugged from the USB interface on the computer, and then the protective cover 2 is removed from one side of the USB flash drive 1. The protective cover 2 is then put on the outside of one end of the USB flash drive 1 to protect the USB end of the USB flash drive 1.

[0026] In summary, this portable information storage device can be attached to a metal surface, such as a computer case, using the second magnetic block 4 and the first magnetic block 3. To clip it to a computer monitor bezel or a document, place the mounting base 5 at one end of the USB flash drive 1, positioning the mounting block 13 inside the mounting slot 12. Then, screw the bottom of the quick-release screw 11 into the mounting block 13, connecting the mounting base 5 to the USB flash drive 1. Next, pinch one end of the rotating block 10 towards the mounting base 5, causing the rotating block 10 to rotate the rotating shaft 14 and the first clamping block 8, opening the first clamping block 8 and the second clamping block 9. Then, clamp the first clamping block 8 and the second clamping block 9 onto the computer monitor bezel or a document. When the operator releases the rotating block 10, the clamping spring 7 pushes one end of the rotating block 10 back to its original position, causing the rotating block 10 to rotate the rotating shaft 14 and the first clamping block 8 back to their original position, opening the first clamping block 8 and the second clamping block 9. The device is clipped onto the bezel of a computer monitor or a document. When it needs to be removed from the bezel of the computer monitor or the document, the operator pinches one end of the rotating block 10, moving it towards the mounting base 5. This causes the rotating block 10 to rotate the rotating shaft 14 and the first clamping block 8, opening the gap between the first clamping block 8 and the second clamping block 9. Then, the first clamping block 8 and the second clamping block 9 are moved out of the bezel of the computer monitor or the outside of the document. The rotating block 10 is then released, and the clamping spring 7 pushes one end of the rotating block 10 to return to its original position, causing the rotating block 10 to rotate the rotating shaft 14 and the first clamping block 8 back to their original position, closing the first clamping block 8. When the mounting base 5 needs to be removed, one end of the quick-release screw 11 is unscrewed from inside the mounting block 13 and the mounting groove 12. Then, the USB flash drive 1 is removed from one end of the mounting base 5, causing the mounting block 13 at one end of the USB flash drive 1 to move out of the mounting groove 12. Finally, the bottom end of the quick-release screw 11 is screwed into the mounting groove 12.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable information storage comprising a USB stick (1), characterized in that: One end of the U disk (1) is inserted with a protective cover (2), the surface of the U disk (1) is fixedly connected with a second magnetic block (4), the surface of the protective cover (2) is fixedly connected with a first magnetic block (3), one side of the U disk (1) is placed with a mounting seat (5), one side of the mounting seat (5) is fixedly connected with two fixed blocks (6), the two fixed blocks (6) are rotatably connected with a rotating shaft (14), the outer side of the rotating shaft (14) is fixedly connected with a rotating block (10), one end of the rotating block (10) is fixedly connected with a first clamping block (8), one side of the mounting seat (5) is fixedly connected with a second clamping block (9).

2. A portable information store according to claim 1, characterised in that: The position of the first clamping block (8) and the second clamping block (9) is matched, and the inner side of the first clamping block (8) and the second clamping block (9) is provided with a silica gel pad.

3. A portable information storage device according to claim 1, wherein: One side of the mounting seat (5) is fixedly connected with a clamping spring (7), one end of the clamping spring (7) is fixedly connected with the surface of the rotating block (10).

4. A portable information storage device according to claim 1, wherein: One side of the mounting seat (5) is provided with a mounting groove (12), one end of the U disk (1) is fixedly connected with a mounting block (13), one end of the mounting block (13) is inserted into the mounting groove (12), and the mounting seat (5) is internally threadedly connected with a quick screw (11).

5. A portable information store according to claim 4, characterised in that: The bottom end of the quick screw (11) extends into the mounting block (13) and is threadedly connected with the mounting block (13).

6. A portable information storage device according to claim 1, wherein: The first magnetic block (3) and the second magnetic block (4) are magnetically attracted.