Bluetooth USB flash disk with waterproof device

Abstract

The utility model relates to the technical field of USB flash disks, and discloses a Bluetooth USB flash disk with a waterproof device, which comprises a waterproof shell, the upper end of the waterproof shell is movably connected with a waterproof cover, the waterproof cover is fixedly connected with a side block, the side block is provided with a clamping hole, and the bottom of the waterproof cover is provided with a waterproof mechanism. The waterproof mechanism comprises a waterproof cover connecting block, a silica gel sealing gasket is arranged on the waterproof cover connecting block, a first through hole is formed in the waterproof shell, a clamping column is inserted into the first through hole, a second through hole is formed in the waterproof cover connecting block, a lifting handle is fixedly connected to the clamping column, and the lifting handle is fixedly connected to the waterproof cover connecting block. A lifting handle is pulled towards the side away from the waterproof shell, the lifting handle drives a clamping column to move, the clamping column moves to a first through hole, the waterproof cover is inserted downwards, the lifting handle is loosened, and the clamping column moves to the interior of a second through hole through the acting force of a reset spring, so that the waterproof cover is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of U disks, in particular to a Bluetooth U disk with a waterproof device. Background Art

[0002] U disk, the full name is USB flash drive. It is a micro high-capacity mobile storage product that uses a USB interface and does not require a physical drive. It is connected to a computer through a USB interface to achieve plug-and-play functionality. The name of the U disk originated from a new type of storage device produced by Netac Technology, called "USB flash drive", which uses a USB interface for connection. After connecting to the USB interface of a computer, the data in the U disk can be exchanged with the computer. Since Netac has registered a patent for similar technology devices produced later, they can no longer be called "USB flash drives", but are renamed "U disk" with a homophonic sound. Later, the name U disk became widely known because it is simple and easy to remember. Now there are many U disks on the market that support multiple ports, namely three-way U disks (USB computer port, iOS Apple interface, Android interface), and the main purpose of U disks is to store data. After the efforts of enthusiasts and merchants, U disks have been developed with more functions: encrypted U disks, boot U disks, antivirus U disks, temperature measurement U disks, and music U disks, etc. The composition of a U disk is very simple: it consists of a shell + a movement. The so-called movement includes a PCB + USB main control chip + crystal oscillator + chip resistors, capacitors + USB interface + chip LED (not all U disks have it) + FLASH (flash memory) chip; the shell: classified by material, there are ABS plastic, bamboo, metal, leather case, silicone, PVC software, etc.; classified by style, there are cards, pens, mini, cartoons, business, simulation, etc.; classified by function, there are encryption, antivirus, waterproof, smart, etc.

[0003] For example, a U disk with publication number CN218004121U includes a U disk body, an elastic buckle and a protective shell slidably mounted on the periphery of the U disk body, the two ends of the elastic buckle are respectively connected to the rear end of the U disk body and the front end of the protective shell, the front end of the U disk body is provided with a transmission interface, the front end of the protective shell is provided with an opening, both sides of the inner wall of the opening are connected with elastic dustproof parts, and the ends of the two elastic dustproof parts close to each other abut against each other. The utility model has an ingenious structural design, and the protective shell is pushed forward and backward. When the transmission interface extends out of the opening, the transmission interface pushes the two elastic dustproof parts to flip them from between the two elastic dustproof parts to deform and fit the inner wall of the protective shell to facilitate the extension of the transmission interface. When the transmission interface is completely retracted into the opening, the elastic dustproof part is reset under the action of its elastic deformation, and the opening is sealed to achieve a dustproof effect, reduce external pollution, and prevent loss.

[0004] However, the sealing performance between the shell and the shell cover of this device is not good, and it cannot play a waterproof role when it encounters water, and cannot play a role in protecting the USB flash drive. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a Bluetooth USB flash drive with a waterproof device. The utility model has the advantage of being able to provide a waterproof mechanism to prevent the USB flash drive from entering water, thereby protecting the USB flash drive.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: a Bluetooth USB flash drive with a waterproof device, comprising a waterproof shell, the upper end of the waterproof shell is movably connected to a waterproof cover, the waterproof cover is fixedly connected to a side block, the side block is provided with a snap-in hole, and the bottom of the waterproof cover is provided with a waterproof mechanism;

[0009] The waterproof mechanism includes a waterproof cover connecting block, a silicone sealing pad is provided on the waterproof cover connecting block, a first through hole is provided on the waterproof shell, a clamping column is inserted into the interior of the first through hole, a second through hole is provided on the waterproof cover connecting block, a reset spring is sleeved on the exterior of the clamping column, and a handle is fixedly connected to the clamping column.

[0010] Preferably, the waterproof cover connecting block is fixedly connected to the waterproof cover, and the silicone sealing pad is fixedly connected to the waterproof housing. The setting of the silicone sealing pad can prevent the waterproof cover from getting water.

[0011] Preferably, the reset spring is fixedly connected to the outer surface of the waterproof housing and the handle, the first through hole and the second through hole are located at the same position, and the clamping column passes through the second through hole. The reset spring is provided to reset the clamping column.

[0012] Preferably, a stopper is fixedly installed on the outside of the waterproof housing, a limit block is fixedly installed on the stopper, a rubber pad is fixedly installed on the bottom of the inner wall of the waterproof housing, a USB flash drive body is fixedly installed on the upper surface of the rubber pad, a bottom block is fixedly installed on the outside of the waterproof housing, a reset column is fixedly connected to the upper surface of the bottom block, a compression spring is sleeved on the outside of the reset column, and a reset hole is opened at the bottom of the side block. The arrangement of the above parts can facilitate the opening of the waterproof cover.

[0013] Preferably, the stopper is arranged inside the clamping hole, and the limiter is arranged at the upper end of the clamping hole and just contacts the outer surface of the side block. By setting the stopper, the side block can be guided.

[0014] Preferably, the positions of the reset hole and the reset column should correspond to each other. By setting the reset hole, the side mass reset is achieved.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a Bluetooth USB flash drive with a waterproof device, which has the following beneficial effects:

[0017] 1. This kind of Bluetooth U disk with a waterproof device, by pulling the handle toward the side away from the waterproof shell, the handle drives the clamping column to move, so that the clamping column moves to the first through hole, and by inserting the waterproof cover downward, by loosening the handle, the clamping column moves to the inside of the second through hole through the action of the reset spring, which plays a role in fixing the waterproof cover.

[0018] 2. The waterproof cover of the Bluetooth USB flash drive with a waterproof device is loosened by pulling the handle, and the side block is moved upward by the force of the compression spring, and the waterproof cover is driven upward by the side block to automatically open the waterproof cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a side sectional view of the utility model;

[0022] Figure 3 It is a front sectional view of the utility model.

[0023] In the figure: 1. waterproof shell; 2. waterproof cover; 3. side block; 4. snap-in hole; 5. waterproof mechanism; 501. waterproof cover connecting block; 502. silicone sealing pad; 503. first through hole; 504. snap-in column; 505. second through hole; 506. reset spring; 507. handle; 6. stop block; 7. limit block; 8. rubber pad; 9. U disk body; 10. bottom block; 11. compression spring; 12. reset column; 13. reset hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-3As shown, the utility model provides a Bluetooth USB flash drive with a waterproof device, comprising a waterproof shell 1, a waterproof cover 2 is movably connected to the upper end of the waterproof shell 1, a side block 3 is fixedly connected to the waterproof cover 2, a clamping hole 4 is opened on the side block 3, and a waterproof mechanism 5 is provided at the bottom of the waterproof cover 2;

[0027] The waterproof mechanism 5 includes a waterproof cover connecting block 501, which is fixedly connected to the waterproof cover 2, a silicone sealing pad 502 fixedly connected to the waterproof shell 1, a silicone sealing pad 502 is provided on the waterproof cover connecting block 501, a first through hole 503 is provided on the waterproof shell 1, a clamping column 504 is inserted into the interior of the first through hole 503, a second through hole 505 is provided on the waterproof cover connecting block 501, a reset spring 506 is sleeved on the outside of the clamping column 504, the reset spring 506 is fixedly connected to the outer surface of the waterproof shell 1 and a handle 507, the first through hole 503 and the second through hole 505 are in the same position, the clamping column 504 passes through the second through hole 505, and a handle 507 is fixedly connected to the clamping column 504.

[0028] In this embodiment, by pulling the handle 507 toward the side away from the waterproof housing 1, the handle 507 drives the clamping column 504 to move, so that the clamping column 504 moves to the first through hole 503, and by inserting the waterproof cover 2 downward and loosening the handle 507, the clamping column 504 moves to the inside of the second through hole 505 through the force of the reset spring 506, thereby fixing the waterproof cover 2.

[0029] Example 2

[0030] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a stopper 6 is fixedly installed on the outside of the waterproof shell 1, and the stopper 6 is arranged inside the snap-in hole 4. The limit block 7 is arranged at the upper end of the snap-in hole 4 and just contacts the outer surface of the side block 3. The limit block 7 is fixedly installed on the stopper 6, a rubber pad 8 is fixedly installed on the bottom of the inner wall of the waterproof shell 1, and a U disk body 9 is fixedly installed on the upper surface of the rubber pad 8. A bottom block 10 is fixedly installed on the outside of the waterproof shell 1, and a reset column 12 is fixedly connected to the upper surface of the bottom block 10. A compression spring 11 is sleeved on the outside of the reset column 12, and a reset hole 13 is opened at the bottom of the side block 3, and the positions of the reset hole 13 and the reset column 12 should correspond.

[0031] In this embodiment, the waterproof cover 2 is loosened by pulling the handle 507, and the side block 3 moves upward due to the force of the compression spring 11. The waterproof cover 2 is driven upward by the side block 3 to automatically open the waterproof cover 2.

[0032] The working principle of this Bluetooth USB flash drive with waterproof device is described in detail below.

[0033] like Figure 1-3 As shown, when in use, the handle 507 is pulled toward the side away from the waterproof housing 1, and the clamping column 504 is driven by the handle 507 to move, so that the clamping column 504 moves to the first through hole 503, and the waterproof cover 2 is inserted downward, and the handle 507 is loosened. The clamping column 504 is moved to the inside of the second through hole 505 by the force of the reset spring 506, so that the waterproof cover 2 is fixed, and the waterproof cover 2 is loosened by pulling the handle 507, and the side block 3 is moved upward by the force of the compression spring 11, and the waterproof cover 2 is driven upward by the side block 3 to automatically open the waterproof cover 2.

[0034] Although 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 Bluetooth USB flash drive with a waterproof device, comprising a waterproof housing (1), characterized in that: The upper end of the waterproof housing (1) is movably connected to a waterproof cover (2), the waterproof cover (2) is fixedly connected to a side block (3), the side block (3) is provided with a snap-in hole (4), and the bottom of the waterproof cover (2) is provided with a waterproof mechanism (5); The waterproof mechanism (5) comprises a waterproof cover connecting block (501), a silicone sealing pad (502) is provided on the waterproof cover connecting block (501), a first through hole (503) is provided on the waterproof housing (1), a clamping column (504) is inserted into the interior of the first through hole (503), a second through hole (505) is provided on the waterproof cover connecting block (501), a return spring (506) is sleeved on the exterior of the clamping column (504), and a handle (507) is fixedly connected to the clamping column (504).

2. The Bluetooth USB flash drive with a waterproof device according to claim 1, characterized in that: The waterproof cover connecting block (501) is fixedly connected to the waterproof cover (2), and the silicone sealing pad (502) is fixedly connected to the waterproof housing (1).

3. The Bluetooth USB flash drive with a waterproof device according to claim 1, characterized in that: The return spring (506) is fixedly connected to the outer surface of the waterproof housing (1) and the handle (507); the first through hole (503) and the second through hole (505) are located at the same position; and the clamping column (504) passes through the second through hole (505).

4. The Bluetooth USB flash drive with a waterproof device according to claim 1, characterized in that: A stopper (6) is fixedly mounted on the outside of the waterproof housing (1), a limit block (7) is fixedly mounted on the stopper (6), a rubber pad (8) is fixedly mounted on the bottom of the inner wall of the waterproof housing (1), a USB flash drive body (9) is fixedly mounted on the upper surface of the rubber pad (8), a bottom block (10) is fixedly mounted on the outside of the waterproof housing (1), a reset column (12) is fixedly connected to the upper surface of the bottom block (10), a compression spring (11) is sleeved on the outside of the reset column (12), and a reset hole (13) is provided at the bottom of the side block (3).

5. The Bluetooth USB flash drive with a waterproof device according to claim 4, characterized in that: The stop block (6) is arranged inside the clamping hole (4), and the limit block (7) is arranged at the upper end of the clamping hole (4) so ​​as to be in contact with the outer surface of the side block (3).

6. The Bluetooth USB flash drive with a waterproof device according to claim 4, characterized in that: The positions of the reset hole (13) and the reset column (12) should correspond to each other.

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