CN214751950U - Prevent USB flash disk that USB flash disk lid is lost based on FAT32 - Google Patents
Prevent USB flash disk that USB flash disk lid is lost based on FAT32 Download PDFInfo
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- CN214751950U CN214751950U CN202121159544.4U CN202121159544U CN214751950U CN 214751950 U CN214751950 U CN 214751950U CN 202121159544 U CN202121159544 U CN 202121159544U CN 214751950 U CN214751950 U CN 214751950U
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Abstract
The utility model discloses a U disk for preventing the U disk cover from losing based on FAT32, which comprises a shell, a through hole is arranged at the right side of the shell close to the center of the bottom, a fixed cylinder is fixedly connected at the inner cavity of the through hole close to the center, the upper end and the lower end of the fixed cylinder are both provided with a first opening near the center, the inner cavity of the first opening at the bottom end is movably connected with a driving rod, the reset spring is sleeved on the driving rod, the top end of the driving rod is fixedly connected with the connecting plate, the top of the connecting plate is fixedly connected with a plurality of tooth blocks, the utility model is used by mutually matching each part of the limiting sleeve, the T-shaped rod, the clamp spring and the arc-shaped plate, thereby reached and to have carried out spacing effect to the stretch cord when installing, prevented that the position of stretch cord from taking place to remove when fixing the stretch cord left end, and then can not take place the condition of stretch cord left end fixed in the cassette inner chamber.
Description
Technical Field
The utility model relates to a USB flash disk technical field especially relates to a prevent USB flash disk that USB flash disk lid lost based on FAT 32.
Background
The USB flash disk is a miniature high-capacity mobile storage product which uses a USB interface and does not need a physical driver, is connected with a computer through the USB interface, is very simple and convenient to use, has good safety, is mainly applied to personal data storage, computer repair, system management and application program carrying to other computers, can exchange data in the USB flash disk and data in the computer, and plays an important role in daily work and life of people.
At present, current USB flash disk, user are in the use, because the USB flash disk volume is comparatively small and exquisite to make the user lose often easily after taking off the USB flash disk lid, and can not carry on spacingly to the stretch cord when installing, consequently, provide one kind to above-mentioned problem and prevented the USB flash disk that the USB flash disk lid lost based on FAT 32.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the present invention provides a usb disk based on FAT32 for preventing the usb disk lid from being lost.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
a U disk for preventing a U disk cover from being lost based on FAT comprises a shell, wherein a through hole is formed in the right side of the shell close to the center of the bottom, a fixing cylinder is fixedly connected to the inner cavity of the through hole close to the center, first openings are formed in the upper end and the lower end of the fixing cylinder close to the center, a driving rod is movably connected to the inner cavity of the first opening and located at the bottom, a reset spring is sleeved on the driving rod, a connecting plate is fixedly connected to the top end of the driving rod, a plurality of tooth blocks are fixedly connected to the top of the connecting plate, a movable rod is movably connected to the inner cavity of the first opening and located at the top end of the connecting plate, a limiting spring is sleeved on the movable rod, a fixing plate is fixedly connected to the bottom end of the movable rod, a plurality of hinge columns are fixedly connected to the bottom of the fixing plate and are meshed with the tooth blocks, a second opening is formed in the right side of the shell close to the center, the top of the second opening inner cavity is close to a clamping seat fixedly connected with the center, the right side of the shell is close to a limiting seat fixedly connected with the center, the inner cavity of the limiting seat is fixedly connected with a plurality of sleeves, the inner cavity of the sleeves is far away from one end of the center of the limiting seat inner cavity and is close to a clamp spring fixedly connected with the center, the clamp spring is close to a T-shaped rod fixedly connected with the end of the center of the limiting seat inner cavity, the sleeve is close to one end of the center of the limiting seat inner cavity and is provided with a third opening, the T-shaped rod is far away from one end of the center of the sleeve inner cavity and penetrates through the adjacent third opening inner cavity and the fixedly connected arc-shaped plate respectively, the T-shaped rod is provided with an elastic rope in the inner common clamping mode of one side adjacent to the arc-shaped plate, and the top of the shell is close to a USB plug fixedly connected with the center.
Furthermore, a fourth opening is formed in the position, close to the center, of the right side of the limiting seat, the right end of the elastic rope penetrates through an inner cavity of the fourth opening and is fixedly connected with a USB flash disk cover, a splicing hole is formed in the position, close to the center, of the top of the USB flash disk cover, and the position, close to the left end, of the elastic rope is located in the position, close to the center, of the inner cavity of the second opening.
Furthermore, the cross section of the limiting seat is in a U-shaped arrangement, and the opening of the U-shaped structure of the limiting seat faces to the left.
Furthermore, the upper end and the lower end of the reset spring are fixedly connected with the position, close to the center, of the bottom of the connecting plate and the position, close to the center, of the bottom of the inner cavity of the fixed cylinder respectively, and the upper end and the lower end of the limit spring are fixedly connected with the position, close to the center, of the top of the inner cavity of the fixed cylinder and the position, close to the center, of the top of the fixed plate respectively.
Furthermore, the bottom end of the reset spring penetrates through the first opening inner cavity at the bottom end and is fixedly connected with a pressing handle, and the top end of the movable rod penetrates through the adjacent first opening inner cavity and the through hole inner cavity respectively and extends to the second opening inner cavity.
Furthermore, the outer wall of the movable rod close to the top end is arranged to be conical, and the size of the conical structure of the movable rod is matched with the size of the inner cavity of the clamping seat.
Furthermore, a plurality of one end of the sleeve, which is far away from the center of the inner cavity of the limiting seat, is fixedly connected with the inner wall of the limiting seat, which is close to the center, and a plurality of sleeves are arranged in a rectangular array shape by taking the center of the inner cavity of the limiting seat as a symmetry axis.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a mutual cooperation use between each parts of fixed cylinder, stretch cord, cassette, actuating lever, reset spring, connecting plate, fixed plate, movable rod, spacing spring, hinge post and tooth piece to make the user need not take away the USB flash disk lid in the use, avoid the user to take off the USB flash disk lid often the condition of losing easily takes place, also more convenient to use of user;
2. the utility model discloses a mutually supporting between each part of spacing sleeve, T shape pole, clamp spring and arc uses to reached and to have carried out spacing effect to the stretch cord when installing, prevented that the position of stretch cord from taking place to remove when fixing the stretch cord left end, and then can not take place the condition that the stretch cord left end was fixed at the cassette inner chamber.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic front view of the present embodiment;
FIG. 2 is an enlarged schematic view of the structure at the point A in the present embodiment;
FIG. 3 is an enlarged schematic view of the structure at B in the present embodiment;
fig. 4 is a partial right-view structural schematic diagram of the component spacing block of the embodiment.
In the figure: 1. a housing; 2. a fixed cylinder; 3. an elastic cord; 4. a card holder; 5. a USB plug; 6. a limiting seat; 7. a USB flash disk cover; 8. a pressing handle; 9. a drive rod; 10. a return spring; 11. a connecting plate; 12. a fixing plate; 13. a movable rod; 14. a limiting spring; 15. a hinged column; 16. a tooth block; 17. a sleeve; 18. a T-shaped rod; 19. a clamp spring; 20. an arc-shaped plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a U disk for preventing a U disk cover from being lost based on FAT32 includes a casing 1, a through hole is formed at a position close to the center of the bottom of the casing 1, a fixed cylinder 2 is fixedly connected to a position close to the center of the through hole inner cavity, first openings are formed at positions close to the center of upper and lower ends of the fixed cylinder 2, a driving rod 9 is movably connected to the inner cavity of the first opening at the bottom end, a return spring 10 is sleeved on the driving rod 9, a connecting plate 11 is fixedly connected to the top end of the driving rod 9, a plurality of tooth blocks 16 are fixedly connected to the top end of the connecting plate 11, a movable rod 13 is movably connected to the inner cavity of the first opening at the top end, the outer wall of the movable rod 13 is arranged in a tapered shape close to the top end, the size of the tapered structure of the movable rod 13 is matched with the size of the inner cavity of a cassette 4, the bottom end of the return spring 10 penetrates through the inner cavity of the first opening at the bottom end and is fixedly connected with a pressing handle 8, the top end of the movable rod 13 penetrates through the adjacent first opening inner cavity and the adjacent through hole inner cavity respectively and extends to the second opening inner cavity, the movable rod 13 is sleeved with a limiting spring 14, the bottom end of the movable rod 13 is fixedly connected with a fixed plate 12, the upper end and the lower end of the reset spring 10 are fixedly connected with the position close to the center of the bottom of the connecting plate 11 and the position close to the center of the bottom of the inner cavity of the fixed cylinder 2 respectively, the upper end and the lower end of the limiting spring 14 are fixedly connected with the position close to the center of the top of the inner cavity of the fixed cylinder 2 and the position close to the center of the top of the fixed plate 12 respectively, the bottom of the fixed plate 12 is fixedly connected with a plurality of hinge columns 15, the hinge columns 15 are meshed with a plurality of tooth blocks 16, a second opening is arranged on the right side of the shell 1 and close to the center, a clamping seat 4 is fixedly connected with the top of the inner cavity of the second opening, and a limiting seat 6 is fixedly connected with the right side of the shell 1 and close to the center, the cross section of the limiting seat 6 is arranged in a U shape, the opening of the U-shaped structure of the limiting seat 6 faces to the left, furthermore, a fourth opening is arranged at the position, close to the center, of the right side of the limiting seat 6, the right end of the elastic rope 3 penetrates through the inner cavity of the fourth opening and is fixedly connected with a U-disk cover 7, an inserting hole is arranged at the position, close to the center, of the top of the U-disk cover 7, the position, close to the left end of the elastic rope 3, is located at the position, close to the center, of the inner cavity of the second opening, the inner cavity of the limiting seat 6 is fixedly connected with a plurality of sleeves 17, one ends, far away from the center of the inner cavity of the limiting seat 6, of the plurality of sleeves 17 are respectively and fixedly connected with the position, close to the center, of the inner wall of the limiting seat 6, the plurality of sleeves 17 are arranged in a rectangular array shape by taking the center of the inner cavity of the limiting seat 6 as a symmetric axis, one ends, far away from the center, of the inner cavities of the plurality of the sleeves 17, are all fixedly connected with clamp springs 19, a plurality of clamp spring 19 is close to the equal fixedly connected with T pole 18 of one end at spacing seat 6 inner chamber center, a plurality of sleeve 17 is close to the one end at spacing seat 6 inner chamber center and locates all to have seted up the third opening, a plurality of the one end that sleeve 17 inner chamber center was kept away from to T pole 18 runs through adjacent third opening inner chamber and fixedly connected with arc 20, a plurality of the inside common joint in one side that arc 20 is adjacent has stretch cord 3, 1 top of casing is close to center department fixedly connected with USB plug 5.
The working principle is as follows: when the U disk is used for transmitting files, firstly, the left end of the elastic rope 3 is respectively inserted into the limiting seat 6 and the second opening inner cavity, when the left end of the elastic rope 3 is inserted into the inner cavity of the limiting seat 6, the arc-shaped plates 20 of the clamping seat 4 are enabled to be opened towards the periphery, the four T-shaped rods 18 are pushed to move towards the inner cavity of the adjacent sleeve 17, the adjacent clamp springs 19 are pushed to contract inwards, after the external acting force disappears, the four clamp springs 19 start to extend outwards, so that the adjacent T-shaped rods 18 are pushed to move out from the inner cavity of the adjacent sleeve 17, the four arc-shaped plates 20 start to approach towards the adjacent side, the adjacent side of the four arc-shaped plates 20 is enabled to be tightly attached to the outer wall of the elastic rope 3, the effect of limiting the elastic rope 3 when the elastic rope 3 is installed is achieved, and the position of the elastic rope 3 is prevented from moving when the left end of the elastic rope 3 is fixed, and then the left end of the elastic rope 3 can not be fixed in the inner cavity of the clamping seat 4, then a person holds the pressing handle 8 by hand and presses the pressing handle 8 upwards, so that the pressing handle 8 moves upwards, the driving rod 9 is driven to move upwards when the pressing handle 8 moves upwards, the driving rod 9 pushes the connecting plate 11 to move upwards when moving upwards, in the process that the connecting plate 11 moves upwards, the plurality of tooth blocks 16 are meshed with the plurality of hinge columns 15, so as to push the movable rod 13 to move upwards, when the movable rod 13 moves upwards, the movable rod 13 is in conical contact with the left end of the elastic rope 3, so that the left end of the elastic rope 3 is clamped in the inner cavity of the clamping seat 4, so that the user does not need to take away the USB flash disk cover 7 in the using process, the situation that the user is easy to lose after taking off the USB flash disk cover 7 is avoided, the use of the user is more convenient, when the elastic rope 3 needs to be taken off from the inner cavity of the second opening and the limiting seat 6, the people is through pressing once more according to handle 8, drives a plurality of hinge post 15 and begins to rotate, is not meshing with a plurality of tooth piece 16, and two reset spring 10 and spacing spring 14 begin to extend outward under the condition of losing external effect internal force to pull out movable rod 13 top from 4 inner chambers of cassette, then extract the stretch cord 3 from second opening and 6 inner chambers of spacing seat, it is above that the utility model discloses a whole course of work.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. A U disk based on FAT32 for preventing the U disk cover from losing comprises a shell (1), and is characterized in that: the right side of the shell (1) is provided with a through hole close to the center of the bottom, the inner cavity of the through hole is fixedly connected with a fixed cylinder (2) close to the center, the upper end and the lower end of the fixed cylinder (2) are both provided with a first opening close to the center, the first opening inner cavity at the bottom is movably connected with a driving rod (9), the driving rod (9) is sleeved with a reset spring (10), the top end of the driving rod (9) is fixedly connected with a connecting plate (11), the top of the connecting plate (11) is fixedly connected with a plurality of gear blocks (16), the first opening inner cavity at the top is movably connected with a movable rod (13), the movable rod (13) is sleeved with a limit spring (14), the bottom end of the movable rod (13) is fixedly connected with a fixed plate (12), the bottom of the fixed plate (12) is fixedly connected with a plurality of hinged columns (15), and the hinged columns (15) are mutually meshed with the gear blocks (16), a second opening is formed in the right side of the shell (1) close to the center, a clamping seat (4) is fixedly connected to the top of an inner cavity of the second opening close to the center, a limiting seat (6) is fixedly connected to the right side of the shell (1) close to the center, a plurality of sleeves (17) are fixedly connected to the inner cavity of the limiting seat (6), a hoop spring (19) is fixedly connected to one end of the inner cavity of the plurality of sleeves (17) far away from the center of the inner cavity of the limiting seat (6) close to the center, a T-shaped rod (18) is fixedly connected to one end of the plurality of hoop springs (19) close to the center of the inner cavity of the limiting seat (6), a third opening is formed in one end of the plurality of T-shaped rods (18) far away from the center of the inner cavity of the sleeve (17) close to the center, and penetrates through the adjacent third opening inner cavity and is fixedly connected with an arc-shaped plate (20), a plurality of the common joint in one side inside that arc (20) are adjacent has stretch cord (3), casing (1) top is close to center department fixedly connected with USB plug (5).
2. The U disk of claim 1, wherein the U disk cover is protected from being lost based on FAT32, and the U disk comprises: the right side of the limiting seat (6) is provided with a fourth opening close to the center, the right end of the elastic rope (3) penetrates through an inner cavity of the fourth opening and is fixedly connected with a U disk cover (7), the top of the U disk cover (7) is provided with a jack close to the center, and the elastic rope (3) is located close to the center of the inner cavity of the second opening close to the left end.
3. The U disk of claim 1, wherein the U disk cover is protected from being lost based on FAT32, and the U disk comprises: the cross section of the limiting seat (6) is arranged in a U shape, and the opening of the U-shaped structure of the limiting seat (6) faces to the left.
4. The U disk of claim 1, wherein the U disk cover is protected from being lost based on FAT32, and the U disk comprises: the upper end and the lower end of the reset spring (10) are respectively close to the center with the bottom of the connecting plate (11) and are fixedly connected with the bottom of the inner cavity of the fixed cylinder (2), and the upper end and the lower end of the limit spring (14) are respectively close to the center with the top of the inner cavity of the fixed cylinder (2) and are fixedly connected with the top of the fixed plate (12) and are close to the center.
5. The U disk of claim 1, wherein the U disk cover is protected from being lost based on FAT32, and the U disk comprises: the bottom end of the reset spring (10) penetrates through a first opening inner cavity at the bottom end and is fixedly connected with a pressing handle (8), and the top end of the movable rod (13) penetrates through the adjacent first opening inner cavity and the through hole inner cavity respectively and extends to a second opening inner cavity.
6. The U disk of claim 1, wherein the U disk cover is protected from being lost based on FAT32, and the U disk comprises: the outer wall of the movable rod (13) is arranged to be conical near the top end, and the size of the conical structure of the movable rod (13) is matched with the size of the inner cavity of the clamping seat (4).
7. The U disk of claim 1, wherein the U disk cover is protected from being lost based on FAT32, and the U disk comprises: a plurality of sleeve (17) keep away from the one end at spacing seat (6) inner chamber center and be close to center department fixed connection with spacing seat (6) inner wall respectively, a plurality of sleeve (17) use spacing seat (6) inner chamber center to be the arrangement of rectangle array form as the symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159544.4U CN214751950U (en) | 2021-05-27 | 2021-05-27 | Prevent USB flash disk that USB flash disk lid is lost based on FAT32 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159544.4U CN214751950U (en) | 2021-05-27 | 2021-05-27 | Prevent USB flash disk that USB flash disk lid is lost based on FAT32 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214751950U true CN214751950U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121159544.4U Active CN214751950U (en) | 2021-05-27 | 2021-05-27 | Prevent USB flash disk that USB flash disk lid is lost based on FAT32 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214751950U (en) |
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2021
- 2021-05-27 CN CN202121159544.4U patent/CN214751950U/en active Active
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Effective date of registration: 20240722 Address after: No. 33-2, Gongkenglong Industrial Zone, Xintian Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, 518000, 201 Patentee after: Shenzhen Jinguangtai Technology Co.,Ltd. Country or region after: China Address before: 528000 A204, second floor, North Tower, entrepreneurship Valley, Buddhist Academy, No. 13, North Foshan Avenue, Chancheng District, Foshan City, Guangdong Province Patentee before: FOSHAN DXD TECHNOLOGY Co.,Ltd. Country or region before: China |