U disk without removing U disk cover

Abstract

The utility model relates to the technical field of USB flash disks, in particular to a USB flash disk with a removal-free USB flash disk cover, which prevents a protection block from being lost when the USB flash disk is not used, further improves the protection effect on the integrity of a device, improves the convenience when a user uses the device, and improves the practicability. A through hole is formed in the protection block, two rotating shafts are symmetrically and rotationally installed on the outer side wall of the USB flash disk, the end, away from the USB flash disk, of each rotating shaft is fixedly connected with the through hole formed in the protection block, and a clamping mechanism is arranged on the inner side wall of the through hole; the clamping mechanism comprises a spring, the spring is transversely and fixedly installed on the inner side wall of the through hole, a clamping plate is fixedly installed at the other end of the spring and tightly attached to the outer side wall of the USB flash disk, a limiting rod is fixedly installed on the outer side wall of the clamping plate, the top end of the USB flash disk is connected with a protection block through a limiting mechanism, and a moving mechanism is arranged on the outer side wall of the protection block.

Description

Technical Field

[0001] The utility model relates to the technical field of U disks, in particular to a U disk without removing a U disk cover. Background Art

[0002] U disk is the abbreviation of USB (USB flash disk). It is also called "U disk" according to its homophony. U disk is the full name of USB flash disk. It is a micro high-capacity mobile storage product that uses USB interface and does not require a physical drive. It is connected to the computer through the USB interface to achieve plug-and-play. The U disk mainly includes a U disk body and a U disk cover. The U disk body is provided with a data transmission terminal for connecting to external devices. The biggest difference between a U disk and a hard disk is that it does not require a physical drive, is plug-and-play, and its storage capacity far exceeds that of a floppy disk, making it extremely portable.

[0003] For example, after searching, the utility model patent with the Chinese patent announcement number CN210955168U discloses: a new type of U disk to prevent the U disk cover from being lost, belonging to the U disk technology field, including a U disk body, a core body is installed inside the U disk body, a USB plug is installed on one side of the core body, and a mobile phone plug is installed on the other side of the core body, so as to prevent the user from losing the U disk cover after taking it off, and it is more convenient for the user to use, and the mobile phone plug and the USB plug are protected by using a protective cover and a protective block respectively, so as to prevent the plug from being damaged during use;

[0004] However, the above existing devices still have the following problems in actual use:

[0005] When the U disk is not in use, the U disk cover is sleeved on the connection end of the U disk body to protect the data transmission end. When the U disk needs to be used, the U disk cover is removed. At this time, the U disk cover is separated from the U disk body. Although this U disk is more convenient to use, the separation of the U disk cover and the U disk body often causes the U disk cover to be lost. Therefore, we propose a U disk without removing the U disk cover to solve the above-mentioned problem. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a USB flash drive that prevents the protection block from being lost when not in use, thereby improving the protection effect on the integrity of the device, improving the convenience of the user when using the device, and improving the practicality of the USB flash drive without removing the USB flash drive cover.

[0008] (II) Technical solution

[0009] To achieve the above object, the utility model provides the following technical solutions: a U disk without removing the U disk cover, comprising a U disk and a protective block, wherein a through hole is provided inside the protective block, two rotating shafts are symmetrically and rotatably mounted on the outer wall of the U disk, one end of each rotating shaft away from the U disk is fixedly connected to the through hole provided on the protective block, and a clamping mechanism is provided on the inner wall of the through hole;

[0010] The clamping mechanism includes a spring, which is transversely fixedly mounted on the inner wall of the through hole, and a clamping plate is fixedly mounted on the other end of the spring, and the clamping plate is tightly fitted with the outer wall of the USB flash drive, and a limit rod is fixedly mounted on the outer wall of the clamping plate, and the other end of the limit rod is slidably connected to the inside of the protection block;

[0011] The top of the USB flash drive is connected to the protection block through a limiting mechanism;

[0012] A moving mechanism is arranged on the outer side wall of the protection block.

[0013] Preferably, the limiting mechanism comprises a fixing plate, which is fixedly mounted on the outer side wall of the USB flash drive, on which the limiting plate is fixedly mounted, and the limiting plate is in contact with the outer side wall of the protection block.

[0014] Furthermore, the moving mechanism includes a fixed block, which is fixedly mounted on the outer side wall of the protection block, and a fixed ring is fixedly mounted on the outer side wall of the fixed block via a pull rope.

[0015] Furthermore, a plurality of corner guards are fixedly installed around the outer side wall of the protection block.

[0016] On the basis of the above-mentioned solution, two protection plates are symmetrically fixedly installed on the outer wall of the protection block, and the inner wall of each protection plate is slidably connected to the outer wall of the clamping plate.

[0017] Furthermore, a label is fixedly mounted on the outer side wall of the protection block.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a USB flash drive without removing the USB flash drive cover, which has the following beneficial effects:

[0020] The U disk with a non-removable U disk cover is convenient for protecting both ends of the U disk by installing the protection block on the rotating shaft, and the clamping plate is synchronously driven to move laterally under the limit of the limit rod by the expansion and contraction of the spring, so that the outer wall of the clamping plate is closely fitted with the output end of the U disk, so as to protect the output end of the U disk, prevent dust from entering the interior of the U disk through the output end of the U disk, and prevent the protection block from being lost when not in use, thereby improving the protection effect of the integrity of the device, improving the convenience of the user when using the device, and improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 3 For this utility model Figure 1 The enlarged structural diagram of the middle A part;

[0024] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0025] Markings in the attached figure: 1. U disk; 2. Protection block; 3. Through hole; 5. Spring; 6. Clamp; 7. Limit rod; 8. Rotating axis; 9. Fixed plate; 10. Limit plate; 11. Fixed block; 12. Pull rope; 13. Fixed ring; 14. Corner guard; 15. Protection plate; 16. Label. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0027] See also Figure 1-4 , a U disk without removing the U disk cover, comprising a U disk 1 and a protective block 2, a plurality of corner protectors 14 are fixedly installed around the outer wall of the protective block 2, and the four corners of the protective block 2 are protected by installing the corner protectors 14, a through hole 3 is provided inside the protective block 2, two rotating shafts 8 are symmetrically rotatably installed on the outer wall of the U disk 1, one end of each rotating shaft 8 away from the U disk 1 is fixedly connected to the through hole 3 provided on the protective block 2, and a clamping mechanism is provided on the inner wall of the through hole 3; the clamping mechanism comprises a spring 5, the spring 5 is fixedly installed on the inner wall of the through hole 3 in a transverse direction, a clamping plate 6 is fixedly installed on the other end of the spring 5, the clamping plate 6 is tightly fitted with the outer wall of the U disk 1, a limiting rod 7 is fixedly installed on the outer wall of the clamping plate 6, and the other end of the limiting rod 7 is slidably connected with the inside of the protective block 2;

[0028] See also Figure 1-4, the top of the U disk 1 is connected to the protection block 2 through a limiting mechanism; the limiting mechanism includes a fixing plate 9, the fixing plate 9 is fixedly mounted on the outer wall of the U disk 1, and a limiting plate 10 is fixedly mounted on the outer wall of the fixing plate 9, the limiting plate 10 is fitted with the outer wall of the protection block 2, and the fixing plate 9 and the limiting plate 10 are installed, so that the protection block 2 of the rotating operation is effectively limited, and a moving mechanism is arranged on the outer wall of the protection block 2, the U disk without removing the U disk cover, through the installation of the protection block 2 and the rotating shaft 8, so as to facilitate the protection operation of the two ends of the U disk 1, through the expansion and contraction of the spring 5, and then synchronously drive the clamping plate 6 to move laterally under the limit of the limiting rod 7, so that the outer wall of the clamping plate 6 is closely fitted with the output end of the U disk 1, so as to protect the output end of the U disk 1, avoid dust from entering the interior of the U disk 1 through the output end of the U disk 1, and avoid the protection block 2 from being lost when not in use, thereby improving the protection effect of the integrity of the device, improving the convenience of the user when using the device, and improving the practicality.

[0029] See also Figure 1 Two protective plates 15 are symmetrically fixedly installed on the outer wall of the protective block 2, and the inner wall of each protective plate 15 is slidably connected to the outer wall of the clamping plate 6. By installing the protective plates 15, the sliding clamping plate 6 can be limited and protected. Embodiment 2

[0030] See also Figure 1-4 A USB flash drive without removing the USB flash drive cover comprises a USB flash drive 1 and a protective block 2. A plurality of corner guards 14 are fixedly installed around the outer wall of the protection block 2. By installing the corner guards 14, the four corners of the protection block 2 are protected. A through hole 3 is opened inside the protection block 2. Two rotating shafts 8 are symmetrically rotatably installed on the outer wall of the U disk 1. The end of each rotating shaft 8 away from the U disk 1 is fixedly connected to the through hole 3 opened on the protection block 2, and a clamping mechanism is arranged on the inner wall of the through hole 3; the clamping mechanism includes a spring 5, which is laterally fixedly installed on the inner wall of the through hole 3, and a clamping plate 6 is fixedly installed on the other end of the spring 5. The clamping plate 6 is tightly fitted with the outer wall of the U disk 1, and a limit rod 7 is fixedly installed on the outer wall of the clamping plate 6, and the other end of the limit rod 7 is slidably connected with the inside of the protection block 2; the moving mechanism includes a fixed block 11, which is fixedly installed on the outer wall of the protection block 2, and a fixing ring 13 is fixedly installed on the outer wall of the fixed block 11 through a pull rope 12. The installation of the fixed block 11, the pull rope 12 and the fixing ring 13 facilitates the movement of the device;

[0031] See also Figure 1 A label 16 is fixedly installed on the outer wall of the protection block 2. By installing the label 16, it is convenient to introduce the storage information of the USB flash drive 1.

[0032] In summary, when the USB flash drive without removing the USB flash drive cover is used, the device is moved to the working area through the cooperation of the pull rope 12 and the fixing ring 13, and the protection block 2 is rotated around the rotating axis 8, so that the spring 5 is compressed and the clamping plate 6 is synchronously driven to rotate under the limit of the limit rod 7, so that the protection block 2 is separated from the fixing plate 9 and the limit plate 10 on the USB flash drive 1, so that the output end of the USB flash drive 1 is directly exposed to the outside world, and then data is transmitted through the output end of the USB flash drive 1. Since the protection block 2 rotates around the rotating axis 8, the USB flash drive 1 and the protection block 2 are in a connected state, thereby preventing the protection block 2 from being lost.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A USB flash drive without removing the USB flash drive cover, comprising a USB flash drive (1) and a protective block (2), characterized in that: A through hole (3) is provided inside the protection block (2); two rotating shafts (8) are symmetrically rotatably mounted on the outer wall of the USB flash drive (1); one end of each rotating shaft (8) away from the USB flash drive (1) is fixedly connected to the through hole (3) provided on the protection block (2); and a clamping mechanism is provided on the inner wall of the through hole (3); The clamping mechanism comprises a spring (5), the spring (5) being fixedly mounted laterally on the inner side wall of the through hole (3), a clamping plate (6) being fixedly mounted on the other end of the spring (5), the clamping plate (6) being tightly fitted to the outer side wall of the USB flash drive (1), a limiting rod (7) being fixedly mounted on the outer side wall of the clamping plate (6), and the other end of the limiting rod (7) being slidably connected to the inside of the protection block (2); The top end of the USB flash drive (1) is connected to the protection block (2) via a limiting mechanism; A moving mechanism is provided on the outer side wall of the protection block (2).

2. A USB flash drive without removing the USB flash drive cover according to claim 1, characterized in that: The limiting mechanism comprises a fixing plate (9), the fixing plate (9) being fixedly mounted on the outer wall of the USB flash drive (1), a limiting plate (10) being fixedly mounted on the outer wall of the fixing plate (9), and the limiting plate (10) being in contact with the outer wall of the protection block (2).

3. A USB flash drive without removing the USB flash drive cover according to claim 2, characterized in that: The moving mechanism comprises a fixed block (11), the fixed block (11) being fixedly mounted on the outer side wall of the protection block (2), and a fixed ring (13) being fixedly mounted on the outer side wall of the fixed block (11) via a pull rope (12).

4. The USB flash drive without removing the USB flash drive cover according to claim 3, characterized in that: A plurality of corner guards (14) are fixedly mounted around the outer side wall of the protection block (2).

5. The USB flash drive without removing the USB flash drive cover according to claim 4, characterized in that: Two protection plates (15) are symmetrically fixedly mounted on the outer side wall of the protection block (2), and the inner side wall of each protection plate (15) is slidably connected to the outer side wall of the clamping plate (6).

6. A USB flash drive without removing the USB flash drive cover according to claim 5, characterized in that: A label (16) is fixedly mounted on the outer side wall of the protection block (2).

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