CN209982892U

CN209982892U - U shield protective housing

Info

Publication number: CN209982892U
Application number: CN201920101364.7U
Authority: CN
Inventors: 李校克
Original assignee: Dongguan New Electronics Co Ltd
Current assignee: Dongguan New Electronics Co Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-01-21
Anticipated expiration: 2029-01-22

Abstract

The utility model discloses a U shield protective housing, which relates to the technical field of daily necessities, and comprises a housing, wherein one end of the housing is provided with a USB interface mounting hole, the interior of the housing is connected with a plurality of cylinders, the upper side and the lower side in the cylinder are respectively provided with a movable magnet, the magnetic pole direction of the movable magnet is arranged along the axis of the cylinder, and a rotating magnet is arranged between the two movable magnets; when the N pole of the lower surface of the rotating magnet corresponds to the N pole of the upper surface of the moving magnet positioned on the lower side, and the S pole of the upper surface of the rotating magnet corresponds to the S pole of the lower surface of the moving magnet positioned on the upper side, therefore, the moving magnets positioned on the upper side and the lower side all receive the repulsive force of the rotating magnet, and the movable rod has a certain retraction space when receiving the extrusion force towards the inner side, thereby playing the roles of vibration reduction and buffering, ensuring that the shell has the protection functions of vibration reduction and buffering when being impacted by external force or falling, and protecting the U shield body inside the shell so as to ensure that the shell is not easy to damage and break down.

Description

U shield protective housing

Technical Field

The utility model relates to an everyday object technical field specifically is a U shield protective housing.

Background

The U shield is the high-level security tool of handling online banking that the bank provided, along with everybody is to the enthusiasm of online shopping, more and more people's people select to use the U shield payment, consequently, the rate of utilization of U shield is also more and more high, but the protective housing function singleness of current U shield, receive the striking or when dropping at the shell, can not play the effect of protection to inside U shield body, consequently make the U shield take place to damage or the trouble easily, thereby influence the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a U shield protective housing has solved the protective housing function singleness of current U shield, receives the striking or when dropping at the shell, can not play the effect of protection to the U shield body of inside, consequently makes the U shield take place to damage or the trouble easily to influence the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a U shield protective housing, includes the shell, and the USB interface mounting hole has been seted up to the one end of shell, the internal connection of shell has a plurality of barrels, and the inside upper and lower side of barrel is provided with movable magnet respectively, and movable magnet's magnetic pole direction sets up along the axis of barrel, is provided with between two movable magnet and rotates magnet, and the plane that the axis that the magnetic pole direction of rotating magnet formed when rotating formed is perpendicular with the axis that the magnetic pole direction of movable magnet formed, and rotating magnet is connected with rotation actuating mechanism, be connected with the movable rod that the activity passed the barrel both ends on the movable magnet.

As a further aspect of the present invention: the rotary driving mechanism comprises a rotary shaft connected with the rotary magnet, the other end of the rotary shaft is connected with a handle, the rotary shaft penetrates through a sleeve body connected to the shell, a groove is formed in the inner wall of the sleeve body in the circumferential direction, and a convex point matched with the groove is formed in the outer surface of the rotary shaft.

As a further aspect of the present invention: four grooves and four salient points are uniformly distributed in the circumferential direction.

As a further aspect of the present invention: the end of the movable rod is connected with a sheet body made of elastic materials.

As a further aspect of the present invention: the lower surface of the shell is rotatably connected with an elastic piece through a pin shaft, and the other end of the elastic piece is connected with a cover body capable of covering one end of the shell.

As a further aspect of the present invention: the elastic piece is a rubber band or a spring.

As a further aspect of the present invention: the elastic part consists of a hollow sleeve, a spring arranged in the hollow sleeve and a rod body inserted into the hollow sleeve, and two ends of the spring are respectively connected with the inner wall of the hollow sleeve and the end part of the rod body.

As a further aspect of the present invention: a plurality of the cylinders are distributed at four corners of the shell.

As a further aspect of the present invention: the upper surface of the shell is also provided with a display screen hole and a key hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the N pole of the lower surface of the rotating magnet corresponds to the N pole of the upper surface of the moving magnet positioned on the lower side, and the S pole of the upper surface of the rotating magnet corresponds to the S pole of the lower surface of the moving magnet positioned on the upper side, so that the moving magnets positioned on the upper side and the lower side are subjected to repulsive force of the rotating magnet, and the movable rod extends out;

2. when the S pole of the lower surface of the rotating magnet corresponds to the N pole of the upper surface of the moving magnet positioned on the lower side, and the N pole of the upper surface of the rotating magnet corresponds to the S pole of the lower surface of the moving magnet positioned on the upper side, the moving magnets positioned on the upper side and the lower side are attracted by the rotating magnet, so that the movable rod is contracted into the cylinder body, the size is reduced, and the shell is more convenient to carry;

3. the cover body can cover the USB interface extending out of the USB interface mounting hole, a protection effect is achieved on the USB interface, the cover body can be covered at the other end of the shell after the cover body is opened, the cover body cannot be placed at will, and the USB interface can be used conveniently.

Drawings

FIG. 1 is a schematic structural view of a U-shaped shield protection shell;

FIG. 2 is a partially enlarged schematic view of the U-shaped shield protection shell shown in FIG. 1;

FIG. 3 is a schematic view of the profile of FIG. 2;

FIG. 4 is a schematic structural view of the U-shaped shield protection shell of FIG. 1, wherein the elastic member is a rubber band;

fig. 5 is a schematic structural view of the elastic member in the U-shaped shield shell of fig. 1, which is a hollow sleeve, a spring and a rod body.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

A U-shaped shield protective shell comprises a shell 1, wherein one end of the shell 1 is provided with a USB interface mounting hole 3, the upper surface of the shell 1 is further provided with a display screen hole 4 and a key hole 5, the shell 1 is internally connected with a plurality of cylinders 6, the upper side and the lower side of the inside of each cylinder 6 are respectively provided with a moving magnet 8, the magnetic pole direction of each moving magnet 8 is arranged along the axis of each cylinder 6, a rotating magnet 7 is arranged between every two moving magnets 8, the plane formed by the magnetic pole direction of each rotating magnet 7 during rotation is vertical to the axis formed by the magnetic pole direction of each moving magnet 8, each rotating magnet 7 is connected with a rotation driving mechanism, and each moving magnet 8 is connected with a movable rod 9 which movably penetrates through two ends of each cylinder 6; as shown in fig. 1, at this time, the N pole of the lower surface of the rotary magnet 7 corresponds to the N pole of the upper surface of the movable magnet 8 located on the lower side, and the S pole of the upper surface of the rotary magnet 7 corresponds to the S pole of the lower surface of the movable magnet 8 located on the upper side, so that the movable magnets 8 located on the upper and lower sides are all subjected to the repulsive force of the rotary magnet 7, and the movable rod 9 extends outward, and since the movable magnet 8 and the rotary magnet 7 have the repulsive force, when the movable rod 9 is subjected to an inward pressing force, the movable rod 9 has a certain retraction space, thereby playing a role of vibration reduction and buffering, so that the shell 1 has a protection function of vibration reduction and buffering when being impacted by an external force or falling, and protecting the U shield body inside the shell 1 so that the U shield body;

when the rotary magnet 7 in the state shown in fig. 1 is rotated by 180 °, as shown in fig. 2, the S-pole of the lower surface of the rotary magnet 7 corresponds to the N-pole of the upper surface of the movable magnet 8 located on the lower side, and the N-pole of the upper surface of the rotary magnet 7 corresponds to the S-pole of the lower surface of the movable magnet 8 located on the upper side, so that the movable magnets 8 located on the upper and lower sides are attracted by the rotary magnet 7, and the movable rod 9 is retracted into the cylinder 6, thereby reducing the volume and facilitating the carrying of the housing 1.

Further, as shown in fig. 3, the rotation driving mechanism includes a rotating shaft 12 connected to the rotating magnet 7, the other end of the rotating shaft 12 is connected to a handle, the rotating shaft 12 passes through a sleeve body 11 connected to the housing 1, a groove is formed in the inner wall of the sleeve body 11 along the circumferential direction, and a convex point 13 matched with the groove is formed on the outer surface of the rotating shaft 12; the rotating magnet 7 can rotate by rotating the handle by hands, and due to the matching effect of the convex points 13 and the grooves, the rotating magnet 7 after rotating can be fixed in position under the action of no external force, so that the rotating magnet 7 can be kept in a state shown in figure 1 or figure 2, and the use is convenient.

Preferably, four grooves and four bumps 13 are uniformly distributed in the circumferential direction; the rotating shaft 12 is snapped into a limit point every time it is rotated by 90 °, thereby facilitating the adjustment of the rotating magnet 7 to the state shown in fig. 1 or fig. 2.

Preferably, the end of the movable rod 9 is connected with a sheet body 10 made of elastic material; the sheet body 10 increases the collision area with the outside, and improves the protection effect on the housing 1.

Further, the lower surface of the housing 1 is rotatably connected with an elastic element through a pin 14, and the other end of the elastic element is connected with a cover 16 capable of covering one end of the housing 1; the cover body 16 can be covered on the USB interface extending out of the USB interface mounting hole 3, the protection effect is achieved on the USB interface, the cover body 16 can be covered on the other end of the shell 1 after the cover body 16 is opened, the cover body 16 cannot be placed at will, and the USB interface can be used conveniently.

Preferably, as shown in fig. 4, the elastic member is a rubber band 15 or a spring, or, as shown in fig. 5, the elastic member is composed of a hollow sleeve 17, a spring disposed in the hollow sleeve 17, and a rod body 18 inserted into the hollow sleeve 17, and both ends of the spring are respectively connected with the inner wall of the hollow sleeve 17 and the end of the rod body 18.

Preferably, a plurality of the cylinders 6 are distributed at four corners of the housing 1, so that the protection position is more comprehensive.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a U shield protective housing, includes shell (1), USB interface mounting hole (3) have been seted up to the one end of shell (1), characterized by, the internal connection of shell (1) has a plurality of barrels (6), and the downside is provided with respectively on the inside of barrel (6) removes magnet (8), and the magnetic pole direction of removing magnet (8) sets up along the axis of barrel (6), is provided with between two removal magnet (8) and rotates magnet (7), and the axis that the plane that the magnetic pole direction of rotation magnet (7) formed when rotating is perpendicular with the axis that the magnetic pole direction of removing magnet (8) formed, rotates magnet (7) and is connected with rotation actuating mechanism, be connected with movable rod (9) that the activity passed barrel (6) both ends on removal magnet (8).

2. The U shield protective housing according to claim 1, wherein the rotary driving mechanism comprises a rotary shaft (12) connected with the rotary magnet (7), the other end of the rotary shaft (12) is connected with a handle, the rotary shaft (12) penetrates through a housing body (11) connected to the housing (1), a groove is formed in the inner wall of the housing body (11) along the circumferential direction, and a convex point (13) matched with the groove is formed on the outer surface of the rotary shaft (12).

3. The U shield protective housing according to claim 2, wherein four recesses and four protrusions (13) are circumferentially distributed.

4. A U-shield protective housing according to claim 1, characterized in that the end of the movable rod (9) is connected to a sheet (10) made of elastic material.

5. A U-shield protective housing according to any one of claims 1-4, characterized in that the lower surface of the housing (1) is rotatably connected with an elastic member by a pin (14), and the other end of the elastic member is connected with a cover (16) covering one end of the housing (1).

6. A U shield protective housing according to claim 5, wherein the elastic member is a rubber band (15) or a spring.

7. A U-shield protective housing according to claim 5, wherein the elastic member comprises a hollow sleeve (17), a spring disposed in the hollow sleeve (17), and a rod (18) inserted into the hollow sleeve (17), and both ends of the spring are connected to the inner wall of the hollow sleeve (17) and the end of the rod (18), respectively.

8. A U-shield protective casing according to any one of claims 1-4, wherein a plurality of said cylinders (6) are distributed at four corners of the casing (1).

9. The U shield protective shell according to any one of claims 1-4, wherein the upper surface of the shell (1) is further provided with a display screen hole (4) and a key hole (5).