USB flash disk

Abstract

The utility model relates to the field of office products, in particular to a USB flash disk. The utility model aims to at least solve the problems that the existing USB flash disk does not have a decorative effect, cannot increase interestingness to an office environment and is inconvenient to disassemble. The utility model relates to a USB flash disk, which comprises a mainboard assembly, a USB flash disk body and a USB flash disk body, the mainboard assembly is provided with at least two connecting clamping positions; the USB flash disk shell is provided with an inner cavity; the inner cavity is internally provided with at least two limiting columns, and the at least two limiting columns are fixedly connected with the USB flash disk shell; the mainboard assembly is installed in the inner cavity, and the limiting column is at least partially located in the connecting clamping position; and the USB flash disk cover plate is detachably connected with the USB flash disk shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to office product field, concretely is U disk. BACKGROUND

[0002] U disk, full name USB flash drive, English name "USB flash disk"; also called "U disk" according to homophonic. U disk has almost become one of necessary office supplies at present. U disk is a kind of flash memory, so it is also called flash disk sometimes. The biggest difference between U disk and hard disk is that it does not need physical driver, plug and play, and its storage capacity far exceeds that of floppy disk, and it is extremely convenient to carry. U disk is a kind of micro high-capacity mobile storage product using USB interface without physical driver, which realizes plug and play through USB interface and computer connection. The name of U disk is first derived from a new type of storage device produced by Langke Technology, named "U disk", using USB interface for connection. After U disk is connected to the USB interface of computer, the data of U disk can be exchanged with computer. After that, similar devices of similar technology are produced, but they cannot be called "U disk" because Langke has registered a patent, and are called "U disk" by homophonic. Later, U disk became widely known because of its simplicity and easy memory, and it is one of mobile storage devices.

[0003] At present, in addition to the difference in storage capacity, the styles of U disk also have many different styles. Although these U disks have various styles, they all have at least the following shortcomings:

[0004] 1. The shell of the existing U disk is not detachable or difficult to detach, and when the U disk is damaged, most cases need to violently disassemble the shell to repair the internal U disk;

[0005] 2. The current U disk is small in size and easy to lose in use; at the same time, it is not convenient to find when it needs to be used;

[0006] 3. The current U disk only has the function of office and cannot meet the high requirements of people, so the current U disk has different styles, but these styles cannot add aesthetic degree to the office table or office, and the interestingness is not great;

[0007] 4. The current office workers suffer from different degrees of work pressure, which is not conducive to the physical and mental health of people, and the leisure time of work has no appropriate way to release work pressure. If people work in an environment with too much mental pressure for a long time and have no way to release, it will not only be bad for physical and mental health, but also affect the subsequent work and cause low work efficiency. INVENTION CONTENTS

[0008] The utility model discloses a U disk with the decorative effect, can increase the interesting of office environment, and the problem of inconvenient disassembly is solved.

[0009] To solve the above technical problems, the utility model discloses a U disk, which comprises:

[0010] A mainboard assembly is provided with a first joint and a second joint; the mainboard assembly is provided with at least two connecting clamping positions;

[0011] A U disk shell is provided with an inner cavity; the inner cavity is provided with at least two limiting columns, and the at least two limiting columns are fixedly connected with the U disk shell; the mainboard assembly is installed in the inner cavity, and the limiting columns are at least partially located in the connecting clamping positions;

[0012] A U disk cover plate is detachably connected with the U disk shell.

[0013] As a preferred embodiment of the utility model discloses a U disk, the lower surface of the U disk cover plate is provided with at least two fixedly connected pipe sleeve interfaces, the positions of the at least two pipe sleeve interfaces correspond to the positions of the at least two limiting columns, and the end portions of the limiting columns are at least partially located in the pipe sleeve interfaces.

[0014] As a preferred embodiment of the utility model discloses a U disk, a first sealing cover is provided with a fixedly connected connecting block, and the connecting block is provided with a connecting groove;

[0015] One end of the U disk shell and the U disk cover plate is detachably installed in the connecting groove;

[0016] A second sealing cover is provided, and the connecting block is detachably installed in the second sealing cover.

[0017] As a preferred embodiment of the utility model discloses a U disk, the inner cavity of the U disk shell is provided with a fixedly connected lower supporting table, and the lower surface of the U disk cover plate is provided with a fixedly connected upper supporting table; the upper surface of the mainboard assembly abuts against the upper supporting table, and the lower surface of the mainboard assembly abuts against the lower supporting table.

[0018] As a preferred embodiment of the utility model discloses a U disk, the surfaces of the U disk shell and the U disk cover plate are respectively provided with positioning holes; the second sealing cover is provided with an avoiding position which overlaps with the positioning holes;

[0019] The first sealing cover is provided with a fixedly connected positioning plug.

[0020] As a preferred embodiment of the utility model discloses a U disk, a pressing handle is provided, the pressing handle is movably connected with the first sealing cover, and the positioning plug is fixedly connected with the first sealing cover.

[0021] As a preferred embodiment of the utility model U disk, the press handle includes movable connection or fixed connection connecting shaft, including spring, the spring is installed between the connecting block of the press handle and the first sealing cover, one end of the spring abuts the press handle, the other end of the spring abuts the connecting block. Beneficial effects

[0022] The utility model solves above existing problems and above not all mentioned other existing problems and corresponding at least bring following innovative advantages:

[0023] The utility model U disk, through detachable connection's U disk cover plate and U disk shell, realized when U disk damage needs maintenance, can open U disk conveniently, and do not destroy U disk external shell, wherein through the setting of connecting clamping and limiting column, the mainboard assembly is installed in the disc shell more stable, and the limiting column is in the sleeve interface, and in combination with the upper support table and the lower support table of abutting the mainboard assembly, so that the stability is strengthened again.

[0024] The utility model U disk, through the installation of first sealing cover and second sealing cover at both ends of U disk shell and U disk cover plate, realizes the dustproof effect of U disk, in addition, because the appearance structure design of first sealing cover and second sealing cover is the modeling of handicraft sword or toy sword, its appearance is more pleasing to the eye in daily work, can play the role of decoration for office table, increase the beautiful, and also provide the interesting nature for the worker in the spare time, also play the effect of relieving the work pressure.

[0025] The utility model U disk, through the positioning insert of first sealing cover movable connection, and through the positioning hole of U disk shell and U disk cover plate, when the positioning insert is inserted into the positioning hole, the U disk shell and the U disk cover plate can be fixed on the first sealing cover, avoiding falling off. ACCURATE DRAWINGS

[0026] Figure 1 It is the perspective view of the utility model;

[0027] Figure 2 It is the exploded view of Figure 1

[0028] Figure 3 It is the sectional view of Figure 2

[0029] Figure 4 It is the overall perspective view of the utility model;

[0030] Figure 5 It is the plan view of Figure 4 ;​​

[0031] Figure 6 is a partial exploded view of the utility model; Figure 5

[0032] Figure 7 is an exploded view of the utility model; Figure 4

[0033] Figure 8 is a perspective view of the first sealing cover of the utility model.

[0034] In the figure: 1. mainboard assembly, 2. first joint, 3. second joint, 4. connecting clamping position, 5. U disk shell, 6. inner cavity, 7. limiting column, 8. U disk cover plate, 9. pipe sleeve interface, 10. first sealing cover, 11. connecting block, 12. connecting groove, 13. second sealing cover, 14. lower support table, 15. upper support table, 16. positioning hole, 17. avoiding position, 18. positioning insert, 19. pressing handle, 20. connecting shaft, 21. spring. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the technical scheme of the present disclosure clearer, the technical scheme of the embodiments of the present disclosure will be described clearly and completely in the following with reference to the drawings of the embodiments of the present disclosure.

[0036] The same reference signs in the drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments.

[0037] Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present disclosure.

[0038] As Figures 1 to 8 shown, the utility model discloses a U disk, which comprises a mainboard assembly 1, Figure 1 and Figure 3 It is shown that the mainboard assembly 1 has a first joint 2 and a second joint 3; the mainboard assembly 1 has at least two connecting clamping positions 4;

[0039] U disk shell 5, Figure 2 and Figure 3 It is shown that the U disk shell 5 has an inner cavity 6; as Figure 2 shown, the inner cavity 6 has at least two limiting columns 7, and the at least two limiting columns 7 are fixedly connected with the U disk shell 5; Figure 3 It is shown that the mainboard assembly 1 is installed in the inner cavity 6, and the limiting column 7 is at least partially in the connecting clamping position 4;

[0040] U disk cover plate 8, see Figure 1 and​​Figure 2 The U disk cover plate 8 is detachably connected with the U disk shell 5.

[0041] As Figure 3 shown, the lower surface of the U disk cover plate 5 is provided with at least two fixedly connected pipe sleeve interfaces 9, and the positions of the at least two pipe sleeve interfaces 9 correspond to the positions of the at least two limiting columns 7, and when the U disk cover plate 8 is installed on the U disk shell 5, the end portions of the limiting columns 7 are at least partially located in the pipe sleeve interfaces 9. Figure 2 and Figure 3 It is also shown that the inner cavity 6 of the U disk shell 5 is provided with a fixedly connected lower support table 14, as Figure 3 shown, the lower surface of the U disk cover plate 8 is provided with a fixedly connected upper support table 15; the upper surface of the mainboard assembly 1 abuts against the upper support table 15, and the lower surface of the mainboard assembly 1 abuts against the lower support table 14.

[0042] The utility model discloses a U disk, through detachable connection's U disk cover plate 8 and U disk shell 5, when U disk needs to be maintained when damaging, can conveniently open U disk, and do not destroy U disk external shell, wherein through the setting of connecting clamping 4 and limiting column 7, make the mainboard assembly 1 install in the disk shell 5 more stable, and wherein the limiting column 7 is in the pipe sleeve interface 9, and then in combination with the upper support table 15 and the lower support table 14 of abutting against the mainboard assembly 1, make stability again get enhancement.

[0043] Referring to Figure 4 and Figure 5 , including first sealing cover 10, Figure 6 、 Figure 7 and Figure 8 It is shown that the first sealing cover 10 is provided with a fixedly connected connecting block 11, as Figure 8 shown, the connecting block 11 is provided with a connecting groove 12; Figure 6 It is shown that one end of the U disk shell 5 and the U disk cover plate 8 is detachably installed in the connecting groove 12; Figure 4 It is shown that it also includes second sealing cover 13, Figure 4 、 Figure 5 and Figure 6 It is also shown that the connecting block 11 is detachably installed in the second sealing cover 13. As Figures 4 to 8 shown, the combination of the first sealing cover 10 and the second sealing cover 13 together is shaped as an art sword or toy sword, wherein the first sealing cover 10 is a sword handle structure of the art sword or toy sword, and wherein the second sealing cover 13 is a sword box structure of the art sword or toy sword, as Figure 6As shown, the U disk shell 5 and the U disk cover plate 8 form the structure of the sword body. The utility model discloses a U disk, through the first sealing cover 10 and the second sealing cover 13 are installed in the both ends of the U disk shell 1 and the U disk cover plate 8, realize the dustproof effect of U disk;In addition, the appearance structure design of the first sealing cover 10 and the second sealing cover 13 is the modeling of the handicraft sword or toy sword, in daily work, its appearance is more pleasing to the eye, can play the role of decoration for the office table, increase the aesthetic feeling, and also provide the interesting nature for the worker in the spare time, also play the effect of relieving the work pressure.

[0044] As shown in Figure 1 、 Figure 2 and Figure 7 , the surface of the U disk shell 5 and the U disk cover plate 8 has a positioning hole 16 respectively;At the same time, Figure 4 、 Figure 5 、 Figure 6 and Figure 7 respectively show that the position of the second sealing cover 13 and the positioning hole 16 has an avoidance bit 17;The first sealing cover 10 has a movable connection positioning insert 18. The positioning insert 18 and the positioning hole 16 are on the same axis. Since the positioning insert 16 is movably connected on the first sealing cover 10, and Figure 7 Show that the positioning insert 18 has a shaft on the top, so that the positioning insert 18 can be switched between the position of at least partially inserting the positioning hole 16 and the position of separating from the positioning hole 16, wherein Figure 6 Show the effect picture that the shaft on the top of the positioning insert 18 is inserted into the positioning hole 16. The utility model discloses a U disk, through the movable connection positioning insert 18 of the first sealing cover 10, and through the positioning hole 16 arranged on the U disk shell 5 and the U disk cover plate 8, when the positioning insert 18 is inserted into the positioning hole 16, the U disk shell 5 and the U disk cover plate 8 can be fixed on the first sealing cover 10, to avoid falling off.

[0045] On the basis of the positioning insert 18 described above, it further includes a pressing handle 19, Figure 4 、 Figure 5 、 Figure 6 and Figure 7 respectively show that the pressing handle 19 is movably connected to the first sealing cover 10;The positioning insert 18 described above is fixedly connected with the first sealing cover 10, that is, the movable connection between the positioning insert 18 described above and the first sealing cover 10 is realized through the pressing handle 19. Figure 4 and Figure 7The pressing handle 19 comprises a connecting shaft 20 which is movably connected or fixedly connected; the pressing handle 19 is movably connected with the first sealing cover 10 through the connecting shaft 20. Further, a spring 21 is arranged between the pressing handle 19 and the connecting block 11 of the first sealing cover 10, one end of the spring 21 abuts against the pressing handle 19, and the other end of the spring 21 abuts against the connecting block 11.

[0046] The terms "first", "second", and similar terms used in the description and the claims are not intended to denote any order, quantity, or importance, but are only used to distinguish different components. Similarly, the terms "one", "an", or "the" do not denote a quantity limitation, but denote the existence of at least one. The terms "comprise", "include", or similar terms mean that the components or objects appearing before the terms "comprise" or "include" cover the components or objects listed after the terms "comprise" or "include" and their equivalents, and do not exclude other components or objects. The terms "upper", "lower", "left", "right", and the like only represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0047] The above is only a preferred embodiment of the present application, and does not limit the present application. The protection scope of the present application is defined by the appended claims. For those skilled in the art, other embodiments can be obtained according to the drawings without creative labor, and any modification based on the claims of the present application is also within the protection scope of the present application.

Claims

1. A USB stick, characterized in that The utility model relates to a kind of U disk, including: Mainboard assembly, the mainboard assembly has first joint and second joint; The mainboard assembly has at least two connecting clamping positions; U disk shell, the U disk shell has inner cavity; The inner cavity has at least two limit posts, at least two The limit post is fixedly connected with the U disk shell;The mainboard assembly is installed in the inner cavity, and the limit post is at least partially in the connecting clamping position; U disk cover plate, the U disk cover plate is detachably connected with the U disk shell.

2. The U disk according to claim 1, characterized in that, The lower surface of the U disk cover plate has at least two fixedly connected tube sleeve interfaces, and the positions of at least two The tube sleeve interface corresponds with the position of at least two The limit post, and the end of the limit post is at least partially in the tube sleeve interface.

3. The U-disk according to claim 1, wherein, Including first sealing cover, the first sealing cover has fixedly connected connecting block, and the connecting block has connecting slot in it; One end of the U disk shell and the U disk cover plate is detachably installed in the connecting slot; Including second sealing cover, the connecting block is detachably installed in the second sealing cover.

4. The U-disk of claim 1, wherein, The inner cavity of the U disk shell has fixedly connected lower support platform, and the lower surface of the U disk cover plate has fixedly connected upper support platform;The upper surface of the mainboard assembly abuts against the upper support platform, and the lower surface of the mainboard assembly abuts against the lower support platform.

5. The U disk according to claim 3, characterized in that, The surface of the U disk shell and the U disk cover plate has positioning hole respectively;The second sealing cover has avoiding position in the position of overlapping with the positioning hole; The first sealing cover has movably connected positioning insert.

6. The U disk according to claim 5, characterized in that, Including pressing handle, the pressing handle is movably connected with the first sealing cover;The positioning insert is fixedly connected with the first sealing cover.

7. The U disk according to claim 6, characterized in that, The pressing handle includes movably connected or fixedly connected connecting shaft;Including spring, the spring is installed between the pressing handle and the connecting block of the first sealing cover, one end of the spring abuts against the pressing handle, and the other end of the spring abuts against the connecting block.

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