CN211087288U

CN211087288U - USB flash disk capable of preventing USB flash disk cover from being lost

Info

Publication number: CN211087288U
Application number: CN201820350064.8U
Authority: CN
Inventors: 高翔
Original assignee: Zhengzhou Qishuo Electronic Technology Co Ltd
Current assignee: Zhengzhou Qishuo Electronic Technology Co Ltd
Priority date: 2018-03-15
Filing date: 2018-03-15
Publication date: 2020-07-24
Anticipated expiration: 2028-03-15

Abstract

A U disk for preventing a U disk cover from being lost is characterized in that a cavity for accommodating the U disk cover is arranged in a U disk main body, a first opening matched with the U disk cover is arranged at the top of the cavity, fixing rods capable of moving up and down are symmetrically arranged in the cavity by taking the central line of the U disk main body as an axis, and the tops of the fixing rods are connected with the U disk cover; the fixing device for the fixing rod is arranged in the cavity and comprises a baffle sleeved on the fixing rod, a cross rod used for supporting the baffle to limit the fixing rod to move downwards and a limiting block arranged at the upper end of the fixing rod to limit the fixing rod to move upwards, one end of the cross rod is hinged with the inner wall of the cavity, and the lower surface of the cross rod is connected with the inner wall of the cavity through a spring; the top of USB flash disk lid is equipped with the second opening that the USB interface that is used for on the USB flash disk main part to pass, and the sealed lid of articulated with second opening side is installed to the second opening part. The utility model discloses USB flash disk lid and USB flash disk main part form a body structure, have solved among the prior art USB flash disk lid and the USB flash disk main part separation USB flash disk lid problem of losing that causes.

Description

USB flash disk capable of preventing USB flash disk cover from being lost

Technical Field

The utility model relates to a USB flash disk data memory, concretely relates to prevent USB flash disk that USB flash disk lid lost.

Background

The USB flash disk is a miniature high-capacity mobile storage product using a USB interface and without a physical driver, and is connected with a computer through the USB interface to realize plug and play. The USB flash disk mainly comprises a USB flash disk main body and a USB flash disk cover, wherein a data transmission end used for being connected with external equipment is arranged on the USB flash disk main body, when the USB flash disk is not used, the USB flash disk cover is sleeved on the connecting end of the USB flash disk main body and used for protecting the data transmission end, when the USB flash disk is used, the USB flash disk cover is taken down, and at the moment, the USB flash disk cover is separated from the USB flash disk main body. Although the USB flash disk is convenient to use, the USB flash disk cover is often lost due to the separation mode of the USB flash disk cover and the USB flash disk main body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to the above-mentioned problem that current USB flash disk lid and the separation of USB flash disk main part easily caused the USB flash disk lid to lose, the utility model provides a prevent USB flash disk that USB flash disk lid lost.

The utility model adopts the technical scheme as follows:

a U disk capable of preventing a U disk cover from being lost comprises a U disk main body and the U disk cover, wherein a cavity for accommodating the U disk cover is formed in the U disk main body, a first opening matched with the U disk cover is formed in the top of the cavity, fixing rods capable of moving up and down are symmetrically arranged in the cavity by taking the central line of the U disk main body as an axis, and the tops of the fixing rods are connected with the U disk cover; the fixing device for the fixing rod is arranged in the cavity and comprises a baffle sleeved on the fixing rod, a cross rod used for supporting the baffle to limit the fixing rod to move downwards and a limiting block arranged at the upper end of the fixing rod to limit the fixing rod to move upwards, one end of the cross rod is hinged with the inner wall of the cavity, and the lower surface of the cross rod is connected with the inner wall of the cavity through a spring; the top of USB flash disk lid is equipped with the second opening that is used for the USB interface on the USB flash disk main part to pass, and the sealed lid of articulated with second opening side is installed to the second opening part.

The utility model discloses during the use, open sealed lid, downwards press the USB flash disk lid, the dead lever atress moves down, make the baffle exert decurrent power to the horizontal pole, the horizontal pole then overcomes the elasticity that the spring was exerted and rotates downwards, when the baffle moves down to the horizontal pole below, the horizontal pole upwards rotates again and keeps the level, the in-process that the dead lever moved down, it moves down and makes the USB flash disk lid get into in the cavity to drive the USB flash disk lid, the USB interface of USB flash disk main part then passes the second opening, a data transmission, the top of USB flash disk lid is located outside the cavity, do not influence the normal use of USB flash disk main part. After finishing using, upwards stimulate the USB flash disk lid, then the baffle exerts ascending power to the horizontal pole, makes the horizontal pole upwards rotate, when moving to the horizontal pole top on the baffle, the horizontal pole plays the supporting role to the dead lever again, and simultaneously, stopper restriction dead lever shifts up to make the USB flash disk lid keep fixed, close sealed lid at last can.

Furthermore, the cross rod is arranged in an axisymmetric manner by taking the fixed rod as the axis, so that the stress of the fixed rod is uniform, and the stability is high.

Furthermore, the fixing devices are at least two groups, so that the stability of the fixing rod can be further improved.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: through setting up the cavity in the USB flash disk main part to set up the fixing device with the dead lever that the USB flash disk lid is connected and dead lever in the cavity, when making the USB flash disk normal use, in the USB flash disk lid can get into the cavity, after finishing using, take out the USB flash disk lid can, USB flash disk lid and USB flash disk main part form an organic whole structure, solved among the prior art USB flash disk lid and the USB flash disk main part separation USB flash disk lid that causes and lost the problem.

Drawings

FIG. 1 is a schematic view of the present invention when not in use;

fig. 2 is a schematic structural view of the present invention in use.

The labels in the figure are: the USB flash disk comprises a USB flash disk body 1, a baffle 2, a cross rod 3, a fixing rod 4, a limiting block 5, a USB flash disk cover 6, a sealing cover 7, a spring 8 and a cavity 9.

Detailed Description

All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 and 2.

Example 1

A U disk capable of preventing a U disk cover from being lost comprises a U disk main body 1 and a U disk cover 6, wherein a cavity 9 used for accommodating the U disk cover 6 is formed in the U disk main body 1, a first opening matched with the U disk cover 6 is formed in the top of the cavity 9, fixing rods 4 capable of moving up and down are symmetrically arranged in the cavity 9 by taking the central line of the U disk main body 1 as an axis, and the tops of the fixing rods 4 are connected with the U disk cover 6; a fixing device of the fixing rod 4 is arranged in the cavity 9, the fixing device comprises a baffle 2 sleeved on the fixing rod 4, a cross rod 3 used for supporting the baffle 2 to limit the fixing rod 4 to move downwards and a limiting block 5 arranged at the upper end of the fixing rod 4 and used for limiting the fixing rod 4 to move upwards, one end of the cross rod 3 is hinged with the inner wall of the cavity 9, and the lower surface of the cross rod 3 is connected with the inner wall of the cavity 9 through a spring 8; the top of the USB flash disk cover 6 is provided with a second opening for the USB interface on the USB flash disk main body 1 to pass through, and a sealing cover 7 hinged with the side edge of the second opening is installed at the second opening.

The utility model discloses during the use, open sealed lid 7, downwards press USB flash disk lid 6, 4 atress downshifts of dead lever, make baffle 2 exert decurrent power to horizontal pole 3, horizontal pole 3 then overcomes the elasticity that spring 8 was applyed and rotates downwards, when baffle 2 moves down to horizontal pole 3 below, horizontal pole 3 upwards rotates again and keeps the level, the in-process that dead lever 4 moved down, drive USB flash disk lid 6 and move down and make USB flash disk lid 6 get into in the cavity 9, the USB interface of USB flash disk main part 1 then passes the second opening, a data transmission, the top of USB flash disk lid 6 is located outside cavity 9, do not influence the normal use of USB flash disk main part 1. After finishing using, upwards stimulate USB flash disk lid 6, then baffle 2 applys ascending power to horizontal pole 3, makes horizontal pole 3 upwards rotate, when baffle 2 shifts up to 3 tops of horizontal pole, and horizontal pole 3 plays the supporting role to dead lever 4 again, and simultaneously, stopper 5 restriction dead lever 4 moves up to make USB flash disk lid 6 keep fixed, it can to close sealed lid 7 at last.

Example 2

Based on embodiment 1, horizontal pole 3 uses dead lever 4 as the axisymmetric setting, is favorable to making dead lever 4 atress even, and stability is high.

Example 3

Based on embodiment 1, the fixing devices are at least two groups, which can further improve the stability of the fixing rod 4.

The above is the embodiment of the present invention. The utility model discloses not limited to above-mentioned embodiment, anybody should learn the structural change who makes under the enlightenment of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.

Claims

1. A U disk capable of preventing a U disk cover from being lost comprises a U disk main body (1) and the U disk cover (6), and is characterized in that a cavity (9) used for accommodating the U disk cover (6) is formed in the U disk main body (1), a first opening matched with the U disk cover (6) is formed in the top of the cavity (9), fixing rods (4) capable of moving up and down are symmetrically arranged in the cavity (9) by taking the central line of the U disk main body as an axis, and the tops of the fixing rods (4) are connected with the U disk cover (6); the fixing device for the fixing rod (4) is arranged in the cavity (9), the fixing device comprises a baffle (2) sleeved on the fixing rod (4), a cross rod (3) used for supporting the baffle (2) to limit the fixing rod (4) to move downwards and a limiting block (5) arranged at the upper end of the fixing rod (4) and used for limiting the fixing rod (4) to move upwards, one end of the cross rod (3) is hinged with the inner wall of the cavity (9), and the lower surface of the cross rod (3) is connected with the inner wall of the cavity (9) through a spring (8); the top of the U disk cover (6) is provided with a second opening through which a USB interface on the U disk main body (1) passes, and a sealing cover (7) hinged with the side edge of the second opening is installed at the second opening.

2. The U disk of claim 1, wherein the cross bar (3) is arranged in axial symmetry with respect to the fixing bar (4).

3. The U-disk of claim 1, wherein the fixing means are at least two sets.