CN214315955U

CN214315955U - U disk anti-lost device

Info

Publication number: CN214315955U
Application number: CN202120708198.4U
Authority: CN
Inventors: 淡海英
Original assignee: Shaanxi Institute of Technology
Current assignee: Shaanxi Institute of Technology
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-09-28
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a U disk anti-lost device, including the U disk body, the skin of U disk body is provided with the protective housing, and the side of protective housing is provided with the draw-in groove, be provided with anti-skidding groove on the front of protective housing, and one side of U disk body is provided with the connecting seat, the one end of connecting seat is provided with the through-hole, and is provided with the connection hasp in the through-hole, the one end that the through-hole was kept away from to the connecting seat is provided with the spread groove, and one side of spread groove is provided with the connecting rod, the one end of connecting rod is provided with the fixture block, and one side of fixture block is provided with first spring part, the one end that the fixture block was kept away from to the connecting rod is provided with the button, and the inboard of button is provided with the second spring part, the inboard of second spring part is provided with the fixed block, and the one end that the spread groove is close to the through-hole is provided with the rubber groove. This USB flash disk anti-lost device can reach the effect that prevents that the USB flash disk body from droing and reducing this body wearing and tearing of USB flash disk through setting up fixture block and rubber groove.

Description

U disk anti-lost device

Technical Field

The utility model relates to a USB flash disk technical field specifically is a USB flash disk anti-lost device.

Background

At present, with the continuous progress of science and technology and the rapid development of economy, the volume of the USB flash disk is smaller and smaller, the USB flash disk becomes an indispensable thing for everyone due to the popularization of computers, however, the USB flash disk is frequently lost due to the small volume of the USB flash disk, and therefore, in order to solve the problem, the device for preventing the USB flash disk from being lost is invented.

The prior art has the following defects or problems:

1. the U disk anti-lost device in the current market adopts the technical scheme that a U disk is inserted into a connecting seat, then the connecting seat is connected onto a key buckle or a backpack or other objects through a connecting ring, the U disk is fixed on a larger object to prevent the U disk from being lost, however, the U disk and the connecting seat are easy to fall off in an inserting mode, and the U disk is lost due to the poor protection effect;

2. a USB flash disk anti-lost device that exists in the existing market, at the in-process that its USB flash disk body and connecting seat were pegged graft, because not set up the protection device to the USB flash disk body in the connecting seat, because connecting seat and USB flash disk body are all metal article, the in-process of pegging graft between the two can lead to producing wearing and tearing to the USB flash disk body owing to the existence of frictional force, long-term use can influence the normal use of USB flash disk, and there is the space between the USB flash disk body and the connecting seat, and the dust can get into the socket department of the USB flash disk body along with the clearance, and because the existence of dust can lead to when the USB flash disk uses with the contact failure of USB interface, thereby cause the normal use of USB flash disk body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a USB flash disk anti-lost device to there is the anti-lost effect not good and the device can lead to the fact wearing and tearing and sealed not good problem of effect to the USB flash disk body in the traditional USB flash disk anti-lost device that proposes in solving the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a U disk anti-lost device, includes the U disk body, the skin of U disk body is provided with the protective housing, and the side of protective housing is provided with the draw-in groove, be provided with anti-skidding groove on the front of protective housing, and one side of U disk body is provided with the connecting seat, the one end of connecting seat is provided with the through-hole, and is provided with the connecting lock in the through-hole, the one end that the through-hole was kept away from to the connecting seat is provided with the spread groove, and one side of spread groove is provided with the connecting rod, the one end of connecting rod is provided with the fixture block, and one side of fixture block is provided with first spring part, the one end that the fixture block was kept away from to the connecting rod is provided with the button, and the inboard of button is provided with the second spring part, the inboard of second spring part is provided with the fixed block, and the one end that the spread groove is close to the through-hole is provided with the rubber groove.

As the utility model discloses a preferred technical scheme, the external diameter of protective housing agrees with the internal diameter size of spread groove mutually, and the external diameter of the USB flash disk body agrees with the internal diameter size of rubber groove mutually.

As the utility model discloses an optimized technical scheme, the figure of draw-in groove is two sets of, and the position of draw-in groove and internal diameter size agree with the position and the external diameter size of fixture block mutually.

As the utility model discloses an optimal technical scheme, the figure in antiskid groove is two sets of, and just two sets of antiskid groove symmetries set up and keep away from the positive and negative two of USB flash disk body socket one end at the protective housing on the surface.

As the utility model discloses a preferred technical scheme, the connecting rod passes through the fixed pin and is connected with the connecting seat rotation, and the fixture block passes through connecting rod and button fixed connection.

As the utility model discloses an optimal technical scheme, the fixture block passes through first spring part and connecting seat fixed connection, and the button passes through second spring part and fixed block fixed connection.

As the utility model discloses an optimal technical scheme, the figure of button is two sets of, and two sets of button symmetries set up on the both sides face of connecting seat, the button is through setting up spout and connecting seat sliding connection on the connecting seat side.

Compared with the prior art, the utility model provides a USB flash disk anti-lost device possesses following beneficial effect:

1. according to the U disk anti-lost device, the clamping block and the button are arranged on the connecting seat, the U disk body inserted into the connecting groove is fixed through the clamping block, one end of the connecting rod is pressed down by pressing the button during use, the middle position of the connecting rod is rotationally connected through the fixing pin to enable the connecting rod to be equivalent to a lever, so that the clamping block is lifted, then the U disk body is pulled out, the U disk body is clamped through the clamping block, the U disk body can be prevented from falling off, the connecting seat is connected with a backpack or other objects through a metal connecting lock catch, the connecting seat is set to be in different pendant shapes, and the decorative effect can be achieved at the same time, and the problem that the anti-lost effect is poor in the traditional U disk anti-lost device is effectively solved through the structure;

2. this U disk anti-lost device, set up the rubber groove corresponding with U disk body size through the bottom at the spread groove, the fixture block card is in the draw-in groove on the protective housing during use, and the socket end of U disk body inserts in the rubber groove, utilize the soft and elastic performance of rubber materials matter, can effectively reduce the loss of rubbing to the U disk body, can also play fine sealed effect to the U disk body simultaneously, the socket department of having avoided the dust to get into the U disk body causes the influence to the U disk body, effectively solved traditional U disk anti-lost device through this design and had the device can cause wearing and tearing and sealed not good problem of effect to the U disk body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the connecting seat of the present invention.

In the figure: 1. a U disk body; 2. a protective shell; 3. a card slot; 4. an anti-slip groove; 5. a connecting seat; 6. a through hole; 7. connecting a lock catch; 8. connecting grooves; 9. a connecting rod; 10. a clamping block; 11. a first spring member; 12. a button; 13. a second spring member; 14. a fixed block; 15. a rubber groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a U disk anti-lost device, including U disk body 1, U disk body 1's skin is provided with protective housing 2, and the side of protective housing 2 is provided with draw-in groove 3, be provided with antiskid groove 4 on protective housing 2's the front, and one side of U disk body 1 is provided with connecting seat 5, the one end of connecting seat 5 is provided with through-hole 6, and be provided with connecting lock 7 in the through-hole 6, the one end that through-hole 6 was kept away from to connecting seat 5 is provided with spread groove 8, and one side of spread groove 8 is provided with connecting rod 9, the one end of connecting rod 9 is provided with fixture block 10, and one side of fixture block 10 is provided with first spring part 11, the one end that fixture block 10 was kept away from to connecting rod 9 is provided with button 12, and the inboard of button 12 is provided with second spring part 13, the inboard of second spring part 13 is provided with fixed block 14, and the one end that spread groove 8 is close to through-hole 6 is provided with rubber groove 15.

In this embodiment, the outer diameter of the protective case 2 is matched with the inner diameter of the connecting groove 8, and the outer diameter of the usb disk body 1 is matched with the inner diameter of the rubber groove 15 to fix the usb disk body 1, the number of the clamping grooves 3 is two, and the positions and inner diameters of the clamping grooves 3 are matched with the positions and outer diameters of the clamping blocks 10 to ensure the fixing effect of the protective case 2, the number of the anti-slip grooves 4 is two, and the two sets of anti-slip grooves 4 are symmetrically disposed on the front and back surfaces of the protective case 2 far away from the socket end of the usb disk body 1 to facilitate the pulling out of the usb disk body 1, the connecting rod 9 is rotatably connected with the connecting seat 5 through the fixing pin, and the clamping blocks 10 are fixedly connected with the button 12 through the connecting rod 9, the clamping block 10 is fixedly connected with the connecting seat 5 through the first spring element 11, and the button 12 is fixedly connected with the fixing block 14 through the second spring element 13, so that be convenient for the automatic re-setting of button 12, the figure of button 12 is two sets ofly, and two sets of button 12 symmetry sets up on the both sides face of connecting seat 5, and button 12 is through setting up the spout and the connecting seat 5 sliding connection on the connecting seat 5 side, so that to the pressing of button 12.

The utility model discloses a theory of operation and use flow: during the use, fix connecting seat 5 on knapsack or key ring through connecting lock 7, then insert the one end of 1 area sockets of USB flash disk body in the spread groove 8 on the connecting seat 5, because the lower extreme of fixture block 10 is the design that has the inclined plane, so when draw-in groove 3 on the protective housing 2 slips through fixture block 10 department, fixture block 10 slides in draw-in groove 3 under the elasticity of first spring part 11, and the socket end of USB flash disk body 1 then inserts in rubber slot 15, only need make the connecting rod 9 of button 12 one end department be pushed down through pressing button 12 when using USB flash disk body 1, thereby make fixture block 10 rise again with USB flash disk body 1 extract thereupon can, the utility model discloses not only can effectively prevent losing of USB flash disk, can also play the effect of decorating through the pattern that designs into various pendant with connecting seat 5, the device is with low costs and is convenient for large-scale production.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a USB flash disk anti-lost device which characterized in that: the USB flash disk comprises a USB flash disk body (1), wherein a protective shell (2) is arranged on the outer layer of the USB flash disk body (1), a clamping groove (3) is formed in the side face of the protective shell (2), an anti-skidding groove (4) is formed in the front face of the protective shell (2), a connecting seat (5) is arranged on one side of the USB flash disk body (1), a through hole (6) is formed in one end of the connecting seat (5), a connecting lock catch (7) is arranged in the through hole (6), a connecting groove (8) is formed in one end, away from the through hole (6), of the connecting seat (5), a connecting rod (9) is arranged on one side of the connecting groove (8), a clamping block (10) is arranged at one end of the connecting rod (9), a first spring part (11) is arranged on one side of the clamping block (10), a button (12) is arranged at one end, away from the clamping block (10), and a second spring part (13) is arranged on the inner side of the button (12), the inside of second spring part (13) is provided with fixed block (14), and the one end that connecting groove (8) are close to through-hole (6) is provided with rubber groove (15).

2. The U-disk anti-lost device according to claim 1, characterized in that: the outer diameter of the protective shell (2) is matched with the inner diameter of the connecting groove (8), and the outer diameter of the USB flash disk body (1) is matched with the inner diameter of the rubber groove (15).

3. The U-disk anti-lost device according to claim 1, characterized in that: the number of the clamping grooves (3) is two, and the positions and the inner diameter sizes of the clamping grooves (3) are matched with the positions and the outer diameter sizes of the clamping blocks (10).

4. The U-disk anti-lost device according to claim 1, characterized in that: the number of the anti-skidding grooves (4) is two, and the two sets of anti-skidding grooves (4) are symmetrically arranged on the front surface and the back surface of one end, far away from the socket of the USB flash disk body (1), of the protective shell (2).

5. The U-disk anti-lost device according to claim 1, characterized in that: the connecting rod (9) is rotatably connected with the connecting seat (5) through a fixing pin, and the clamping block (10) is fixedly connected with the button (12) through the connecting rod (9).

6. The U-disk anti-lost device according to claim 1, characterized in that: the clamping block (10) is fixedly connected with the connecting seat (5) through a first spring piece (11), and the button (12) is fixedly connected with the fixing block (14) through a second spring piece (13).

7. The U-disk anti-lost device according to claim 1, characterized in that: the number of the buttons (12) is two, the two groups of buttons (12) are symmetrically arranged on two side faces of the connecting seat (5), and the buttons (12) are connected with the connecting seat (5) in a sliding mode through sliding grooves formed in the side faces of the connecting seat (5).