CN218181830U

CN218181830U - Mobile hard disk with electromagnetic shielding function

Info

Publication number: CN218181830U
Application number: CN202220887047.4U
Authority: CN
Inventors: 杨富; 张建林
Original assignee: Shenzhen Zhengyuanli Electronic Co ltd
Current assignee: Shenzhen Zhengyuanli Electronic Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-12-30
Anticipated expiration: 2032-04-18

Abstract

The utility model belongs to the technical field of the portable hard drive, concretely relates to portable hard drive that possesses electromagnetic shield function, including the electromagnetic shield shell, the inside sliding connection of electromagnetic shield shell has the hard disk, the one end contact of electromagnetic shield shell has the lid, fixedly connected with locating piece on the electromagnetic shield shell, the inside sliding connection of lid has the locating piece, movable groove has been seted up on the lid, movable groove's inside sliding connection has the slider, fixedly connected with stopper on the slider, the inside sliding connection of locating piece has the stopper. The utility model discloses a be provided with parts such as conducting strip, fan, can make the conducting strip derive the heat of hard disk, blow off the heat through the fan, can effectually dispel the heat to the hard disk, and through being provided with the filter screen, can prevent that the dust from getting into inside the electromagnetic shield shell, solved the current not good problem of radiating effect when using of mobile hard disk that possesses electromagnetic shield function.

Description

Mobile hard disk with electromagnetic shielding function

Technical Field

The utility model relates to a portable hard drive technical field specifically is a portable hard drive that possesses electromagnetic shield function.

Background

The mobile hard disk mainly adopts a USB or IEEE1394 interface, can be plugged in or pulled out at any time, is a small and portable hard disk memory, can transmit data with a system at higher speed, and has the electromagnetic shielding function along with the improvement of the technology. The existing mobile hard disk with the electromagnetic shielding function is a hard disk frame made of thin cold rolled steel so as to achieve the electromagnetic shielding effect, and the existing mobile hard disk with the electromagnetic shielding function is inconvenient to disassemble during maintenance and poor in heat dissipation effect during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable hard drive that possesses electromagnetic shield function has solved the current portable hard drive that possesses electromagnetic shield function inconvenient dismantlement when overhauing, and the not good problem of radiating effect when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable hard drive that possesses electromagnetic shield function, includes the electromagnetic shield shell, the inside sliding connection of electromagnetic shield shell has the hard disk, the one end contact of electromagnetic shield shell has the lid, fixedly connected with locating piece on the electromagnetic shield shell, the inside sliding connection of lid has the locating piece, the activity groove has been seted up on the lid, the inside sliding connection of activity groove has the slider, fixedly connected with stopper on the slider, the inside sliding connection of locating piece has the stopper, the inside in activity groove is provided with the spring, fixedly connected with push pedal on the slider, push pedal and lid contact, the inside fixedly connected with mounting panel of electromagnetic shield shell, a plurality of ventilation holes have been seted up on the mounting panel, fixedly connected with conducting strip on the mounting panel, conducting strip and hard disk contact, fixed mounting has the fan on the electromagnetic shield shell, the inside sliding connection of electromagnetic shield shell has the filter screen, fixedly connected with fixture block on the filter screen, the inside joint of electromagnetic shield shell has the fixture block.

Preferably, the number of the positioning blocks is four, the four positioning blocks are uniformly distributed on the electromagnetic shielding shell, and the cover is more stable when being connected with the electromagnetic shielding shell through the design of the positioning blocks.

Preferably, the cover is provided with a connecting groove, the hard disk is in contact with the cover, and the interface on the hard disk can be conveniently plugged through the design of the connecting groove.

Preferably, the movable groove is fixedly connected with a guide rod, the outer side of the guide rod is sleeved with a sliding block in a sliding mode, and the sliding block is more stable when moving through the design of the guide rod.

Preferably, the one end fixedly connected with lid of spring, the other end fixedly connected with slider of spring, through the design of spring, can make the spring drive the stopper and carry out spacingly to the lid.

Preferably, the number of the heat-conducting fins is multiple, the heat-conducting fins are uniformly distributed on the mounting plate, and the heat of the hard disk can be led out through the design of the heat-conducting fins.

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

1. the utility model discloses a be provided with parts such as conducting strip, fan, can make the conducting strip derive the heat of hard disk, blow off the heat through the fan, can effectually dispel the heat to the hard disk, and through being provided with the filter screen, can prevent that the dust from getting into inside the electromagnetic shield shell, solved current portable hard disk that possesses the electromagnetic shield function problem that the radiating effect is not good when using.

2. The utility model discloses a be provided with parts such as ejector pad, slider, stopper, locating piece, the accessible removes the ejector pad, makes the ejector pad drive the stopper roll-off from the locating piece, alright remove spacing to the lid, alright conveniently dismantle the lid when overhauing the hard disk, solved the problem of the inconvenient dismantlement of current portable hard drive that possesses the electromagnetic shield function when overhauing.

Drawings

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

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure of the part a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B in fig. 2 according to the present invention.

In the figure: 1. an electromagnetic shielding case; 2. a hard disk; 3. a cover; 31. positioning blocks; 4. connecting grooves; 5. a movable groove; 6. a slider; 7. a guide bar; 8. a spring; 9. a limiting block; 10. pushing the plate; 11. mounting a plate; 12. a heat conductive sheet; 13. a fan; 14. filtering with a screen; 15. and (7) clamping blocks.

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.

Please refer to fig. 1-4, a portable hard disk with electromagnetic shielding function, including an electromagnetic shielding case 1, the inside sliding connection of the electromagnetic shielding case 1 has a hard disk 2, one end of the electromagnetic shielding case 1 contacts with a cover 3, the electromagnetic shielding case 1 is fixedly connected with a positioning block 31, the inside sliding connection of the cover 3 has a positioning block 31, the number of the positioning blocks 31 is four, the four positioning blocks 31 are uniformly distributed on the electromagnetic shielding case 1, through the design of the positioning blocks 31, the cover 3 is more stable when being connected with the electromagnetic shielding case 1, the cover 3 is provided with a connecting groove 4, the hard disk 2 contacts with the cover 3, through the design of the connecting groove 4, the interface on the hard disk 2 can be conveniently inserted.

Please refer to fig. 2-3, the cover 3 is provided with a movable groove 5, the inner sliding connection of the movable groove 5 is provided with a slider 6, the movable groove 5 is internally and fixedly connected with a guide rod 7, the outer side of the guide rod 7 is slidably sleeved with the slider 6, the slider 6 can be moved more stably by the design of the guide rod 7, the slider 6 is provided with a stopper 9, the inner sliding connection of the positioning block 31 is provided with the stopper 9, the inner part of the movable groove 5 is provided with a spring 8, one end of the spring 8 is fixedly connected with the cover 3, the other end of the spring 8 is fixedly connected with the slider 6, and the spring 8 can drive the stopper 9 to limit the cover 3 by the design of the spring 8.

Please refer to fig. 2-4, a push plate 10 is fixedly connected to the slider 6, the push plate 10 contacts the cover 3, an inner fixing connection mounting plate 11 of the electromagnetic shielding shell 1 is provided with a plurality of vent holes, a heat conducting fin 12 is fixedly connected to the mounting plate 11, the number of the heat conducting fins 12 is multiple, the heat conducting fins 12 are uniformly distributed on the mounting plate 11, the heat conducting fins 12 are designed to guide out the heat of the hard disk 2, the heat conducting fins 12 contact the hard disk 2, a fan 13 is fixedly mounted on the electromagnetic shielding shell 1, a filter screen 14 is slidably connected to the inner of the electromagnetic shielding shell 1, a fixture block 15 is fixedly connected to the filter screen 14, the inner of the electromagnetic shielding shell 1 is clamped with the fixture block 15, the fixture block 15 is made of elastic metal material, and the filter screen 14 can be conveniently detached.

The utility model discloses the concrete implementation process as follows: when the electromagnetic shielding shell is used, the heat of the hard disk 2 is led out by the heat conducting fins 12, the fan 13 is started, the fan 13 generates air flow, the air flow passes through the air holes of the mounting plate 11, the heat led out by the heat conducting fins 12 is blown out of the electromagnetic shielding shell 1 by the air flow, dust can be prevented from entering the electromagnetic shielding shell 1 by arranging the filter screen 14, the filter screen 14 can be detached and cleaned by pulling out the clamping block 15 on the electromagnetic shielding shell 1 from the electromagnetic shielding shell 1, the two push plates 10 are moved towards the direction close to each other, the push plates 10 drive the sliding block 6 to move, the sliding block 6 extrudes the spring 8, the sliding block 6 drives the limiting block 9 to slide out of the positioning block 31, the limitation on the cover 3 can be removed, the cover 3 can be removed by moving the cover 3 towards the direction far away from the electromagnetic shielding shell 1, the cover 3 slides down from the positioning block 31 on the electromagnetic shielding shell 1, the cover 3 can be removed, and the hard disk 2 can be taken out for maintenance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mobile hard disk with electromagnetic shielding function comprises an electromagnetic shielding shell (1), and is characterized in that: the inner part of the electromagnetic shielding shell (1) is connected with a hard disk (2) in a sliding manner, one end of the electromagnetic shielding shell (1) is contacted with a cover (3), a positioning block (31) is fixedly connected to the electromagnetic shielding shell (1), a positioning block (31) is connected to the inner part of the cover (3) in a sliding manner, a movable groove (5) is formed in the cover (3), a sliding block (6) is connected to the inner part of the movable groove (5) in a sliding manner, a limiting block (9) is fixedly connected to the sliding block (6), a limiting block (9) is connected to the inner part of the positioning block (31) in a sliding manner, a spring (8) is arranged in the movable groove (5), a pushing plate (10) is fixedly connected to the sliding block (6), the pushing plate (10) is contacted with the cover (3), a mounting plate (11) is fixedly connected to the inner part of the electromagnetic shielding shell (1), a plurality of vent holes are formed in the mounting plate (11), a heat conducting sheet (12) is fixedly connected to the mounting plate (11), the heat conducting sheet (12) is contacted with the hard disk (2), a fan (13) is fixedly mounted on the electromagnetic shielding shell (1), a clamping block (14) is fixedly connected to the electromagnetic shielding shell (14), and a filter screen (15) is fixedly connected to the filter screen (14), the inside joint of electromagnetic shield shell (1) has fixture block (15), fixedly connected with guide bar (7) in activity groove (5), slider (6) have been cup jointed in the outside slip of guide bar (7).

2. The portable hard disk with electromagnetic shielding function according to claim 1, wherein: the number of the positioning blocks (31) is four, and the four positioning blocks (31) are uniformly distributed on the electromagnetic shielding shell (1).

3. The portable hard disk with electromagnetic shielding function according to claim 1, wherein: the hard disk drive is characterized in that the cover (3) is provided with a connecting groove (4), and the hard disk (2) is in contact with the cover (3).

4. The portable hard disk with electromagnetic shielding function according to claim 1, wherein: one end of the spring (8) is fixedly connected with the cover (3), and the other end of the spring (8) is fixedly connected with the sliding block (6).

5. The portable hard disk with electromagnetic shielding function according to claim 1, wherein: the number of the heat conducting fins (12) is multiple, and the heat conducting fins (12) are uniformly distributed on the mounting plate (11).