CN212181924U

CN212181924U - Computer hard disk buffer gear that drops

Info

Publication number: CN212181924U
Application number: CN202020606893.5U
Authority: CN
Inventors: 宁成刚
Original assignee: Su Normal University Semiconductor Materials and Equipment Research Institute Pizhou Co Ltd
Current assignee: Su Normal University Semiconductor Materials and Equipment Research Institute Pizhou Co Ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-18
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a computer hard disk buffer gear that drops, concretely relates to computer field, including the mobile hard disk main part, interior fixed casing shell and outer buffering cover shell have been cup jointed in the outside of mobile hard disk main part, are equipped with the buffering cavity between outer buffering cover shell and the interior fixed casing shell, and the outside of interior fixed casing shell is equipped with the buffering microcolumn, and the side fixed mounting of outer buffering cover shell has elastic buffer gear, and outer buffering cover shell includes the side protection shield and prevents that the dropping is protruding, and the bellied fixed surface that prevents the dropping has cup jointed protruding buffering bulb. The utility model discloses a set up inside and outside double-deck protection architecture, utilize the buffering cavity that outer buffering cover shell and internal fixation cover shell and intercombination formed to utilize elastic buffer mechanism to prevent falling buffer protection to the hard disk jointly as the coupling mechanism of outer buffering cover shell and internal fixation cover shell, with the inboard of the internal fixation cover shell including the protection of mobile hard disk, through its hollow out construction, prevent to cause the influence to the hard disk heat dissipation simultaneously, improve the radiating effect.

Description

Computer hard disk buffer gear that drops

Technical Field

The utility model relates to a computer technology field, more specifically say, the utility model specifically is a computer hard disk buffer gear that drops.

Background

The generation of computers and the rapid development thereof provide great convenience for data storage and resource sharing of modern human beings, however, in real life, a large amount of files, data or personal private files are frequently carried when leaving an office or going to another place at home, and the computers are both large in size and inconvenient to carry, the mechanical hard disk can be subjected to repeated hot plugging and unplugging operations without damage to hard disk data, and the mechanical hard disk is more stable than a newly developed solid state hard disk, so that the mechanical hard disk is widely applied to the field of mobile hard disks, and great attention is paid to protection of the mechanical mobile hard disk for ensuring stable work of the mechanical mobile hard disk.

The buffering that drops of portable hard disk among the prior art adopts the silica gel shell as the protection mostly, absorb the bradyseism and act on the outside of hard disk and slow down the external impact injury of hard disk, prevent that accident from dropping and cause the injury to the hard disk, but the silica gel protective housing has certain drawback, its barrier propterty is relatively poor, can only thicken for improving its protective capacities, be about to the thickness increase of silica gel protective layer, nevertheless hard disk heat dispersion greatly reduced behind the thickness increase, a large amount of heats that produce can't spill in the hard disk course of operation, consequently, there is certain defect.

Therefore, it is desirable to provide a computer hard disk drop buffering mechanism.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a computer hard disk buffer gear that drops, through setting up inside and outside double-deck protection architecture, utilize the buffering cavity that outer buffering cover shell and interior fixed cover shell and intercombination formed to utilize elastic buffer gear to prevent falling buffer gear jointly to the hard disk as the coupling mechanism of outer buffering cover shell and interior fixed cover shell, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a computer hard disk falling buffer mechanism comprises a mobile hard disk main body, wherein an inner fixed casing is fixedly sleeved on the outer side of the mobile hard disk main body, an outer buffer casing is movably sleeved at the outer side of the inner fixed casing, a buffer cavity is arranged between the outer buffer casing and the inner fixed casing, the outer side of the inner fixed casing is provided with a plurality of buffer micro-columns, the other ends of the buffer micro-columns are mutually abutted with the inner wall of the outer buffer casing, a plurality of elastic buffer mechanisms are fixedly arranged on the side surface of the outer buffer casing, the end parts of the elastic buffer mechanisms are fixedly connected with the side surface of the inner fixed casing, the outer buffer casing comprises a side protection plate and an anti-falling bulge, the surface of the anti-falling bulge is fixedly sleeved with a bulge buffer ball head, the outer side of the outer buffer casing is fixedly provided with a rope distribution lifting hole, and one side of the outer buffer casing is provided with a side plug wire hollow-out part.

In a preferred embodiment, the outer buffer casing is formed by combining side protection plates on four sides, heat dissipation hollowed-out portions are arranged on two sides of the outer buffer casing, the outer buffer casing and the inner fixing casing have the same structure, and the outer buffer casing and the inner fixing casing are made of high polymer Polyethylene (PE) plastic components.

In a preferred embodiment, the buffer micro-pillars are densely distributed on the inner side of the buffer cavity, the buffer micro-pillars are of an elastic columnar structure, and the buffer micro-pillars are silica gel members.

In a preferred embodiment, the number of the anti-falling bulges and the number of the convex buffering bulbs are eight and are respectively arranged at each corner of the outer buffering casing, the convex buffering bulbs are elastic silica gel material components, and the side faces of the convex buffering bulbs are higher than the side faces of the outer buffering casing.

In a preferred embodiment, the elastic buffer mechanism comprises a damping cavity, a damping piston, a piston rod and an abutting block, wherein the abutting block is internally installed on the surface of the internal fixed casing, the damping cavity is embedded and installed on the surface of the external buffer casing, the outer side of the damping piston is in sliding connection with the inner wall of the damping cavity, and two ends of the piston rod penetrate through the side wall of the damping cavity and are fixedly connected with the damping piston and the abutting block respectively.

In a preferred embodiment, damping fluid is filled between the other side of the damping piston and the inner wall of the damping cavity, the damping fluid is elastic damping fluid, and a sealing ring structure is sleeved on the peripheral side of the damping piston.

In a preferred embodiment, a spring is movably sleeved on the surface of the piston rod, and two ends of the spring are fixedly connected with the outer side of the damping cavity and one side of the abutting block respectively.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up inside and outside double-deck protection architecture, utilize outer buffering cover shell and interior fixed cover shell and the buffering cavity that combines to form each other to utilize elastic buffer mechanism to prevent falling buffer protection to the hard disk jointly as the coupling mechanism of outer buffering cover shell and interior fixed cover shell, with the inboard of fixed cover shell including the protection of portable hard disk, through its hollow out construction, prevent to cause the influence to the hard disk heat dissipation simultaneously, improve the radiating effect;

2. the utility model discloses a corner that sets up at outer buffer shell cover sets up anti-falling arch and protruding buffering bulb structure for the hard disk is contacted with ground by the protruding buffering bulb structure and the ground of outer buffer shell cover corner when dropping to ground, and the contact of isolated hard disk and bottom surface further improves this anti-falling buffer gear's protective properties.

Drawings

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

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a side view of the partial structure of the present invention.

Fig. 4 is a front partial structure sectional view of the present invention.

Fig. 5 is a schematic structural diagram of a position a in fig. 4 according to the present invention.

The reference signs are: 1. a mobile hard disk main body; 2. an outer buffer housing; 3. an inner fixed casing; 4. a convex buffering ball head; 5. a rope distribution lifting hole; 6. a buffer cavity; 7. an elastic buffer mechanism; 21. a side protection plate; 22. a heat dissipation hollow-out part; 23. a side wire-inserting hollow part; 24. the anti-falling bulge is formed; 31. buffering the microcolumn; 71. a damping cavity; 72. a damping piston; 73. a piston rod; 74. and a butt joint block.

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.

The falling buffer mechanism of the computer hard disk shown in the attached figures 1-5 comprises a mobile hard disk main body 1, an inner fixing sleeve shell 3 is fixedly sleeved on the outer side of the mobile hard disk main body 1, an outer buffer sleeve shell 2 is movably sleeved on the outer side of the inner fixing sleeve shell 3, a buffer cavity 6 is arranged between the outer buffer sleeve shell 2 and the inner fixing sleeve shell 3, a plurality of buffer micro-columns 31 are arranged on the outer side of the inner fixing sleeve shell 3, the other ends of the buffer micro-columns 31 are abutted to the inner wall of the outer buffer sleeve shell 2, a plurality of elastic buffer mechanisms 7 are fixedly mounted on the side surface of the outer buffer sleeve shell 2, the end parts of the elastic buffer mechanisms 7 are fixedly connected with the side surface of the inner fixing sleeve shell 3, the outer buffer sleeve shell 2 comprises a side protection plate 21 and an anti-falling bulge 24, a bulge buffer ball head 4 is sleeved on the surface of the anti-falling bulge 24, a rope matching hanging hole 5 is fixedly mounted on the outer side of.

The implementation mode is specifically as follows: by arranging an inner-outer double-layer protection structure, the outer buffer casing 2, the inner fixed casing 3 and the buffer cavity 6 formed by mutual combination are utilized, the elastic buffer mechanism 7 is utilized as a connecting mechanism of the outer buffer casing 2 and the inner fixed casing 3 to jointly perform anti-falling buffer protection on the hard disk, the mobile hard disk is protected on the inner side of the inner fixed casing, and meanwhile, through the hollow structure, the influence on the heat dissipation of the hard disk is prevented, and the heat dissipation effect is improved; additionally, the utility model discloses a corner that sets up buffer shell cover 2 outside sets up anti-falling arch 24 and protruding buffering bulb 4 structure for the hard disk is contacted with ground by the protruding buffering bulb 4 structure and the ground of buffer shell cover 2 corners outside when dropping to ground, and the contact of isolated hard disk and bottom surface further improves this anti-falling buffer gear's protective properties.

The outer buffer casing 2 is formed by mutually combining side protection plates 21 on four sides, heat dissipation hollowed-out parts 22 are arranged on two sides of the outer buffer casing 2, the outer buffer casing 2 and the inner fixing casing 3 are identical in structure, and the outer buffer casing 2 and the inner fixing casing 3 are made of high polymer Polyethylene (PE) plastic components, so that the rapid heat dissipation of the mobile hard disk main body 1 is realized.

Wherein, buffering micropillar 31 densely distributed is in the inboard of buffering cavity 6, and buffering micropillar 31 is the elasticity columnar structure, and buffering micropillar 31 is the silica gel material component for absorb the motion potential energy between partial outer buffering cover shell 2 and the internal fixation cover shell 3, cushion.

Wherein, the quantity of anti-falling arch 24 and protruding buffering bulb 4 is eight and arranges respectively in each angle of outer buffer shell 2, and protruding buffering bulb 4 is elastic silica gel material component, and the side of protruding buffering bulb 4 is higher than the side of outer buffer shell 2 for the hard disk is contacted with ground by protruding buffering bulb 4 structure and the ground contact of 2 corners of outer buffer shell when dropping to ground, thoroughly isolated hard disk and the contact of bottom surface.

Wherein, elastic buffer mechanism 7 includes damping cavity 71, damping piston 72, piston rod 73 and butt piece 74, the inboard surface of installing in interior fixed cover case 3 of butt piece 74, the surface of installing in outer buffer cover case 2 of damping cavity 71 is embedded, the outside of damping piston 72 and the inner wall sliding connection of damping cavity 71, the both ends of piston rod 73 run through the lateral wall of damping cavity 71 respectively with damping piston 72 and butt piece 74 fixed connection for realize outer buffer cover case 2 and the elastic connection of interior fixed cover case 3.

Damping fluid is filled between the other side of the damping piston 72 and the inner wall of the damping cavity 71, the damping fluid is elastic damping fluid, a sealing ring structure is sleeved on the peripheral side of the damping piston 72, and the elastic damping fluid is used for absorbing the motion potential energy between the outer buffering casing 2 and the inner fixing casing 3 to buffer.

Wherein, the surface activity of piston rod 73 has cup jointed the spring, and the both ends of spring respectively with the outside of damping cavity 71 and one side fixed connection of butt piece 74, back off piston rod 73, realize damping piston 72 and piston rod 73 buffer function's quick recovery.

The utility model discloses the theory of operation:

the first step is as follows: the mobile hard disk main body 1 is sleeved on the inner side of the inner fixed casing 3 through the heat dissipation hollow-out part 22, namely the installation is completed, the heat dissipation hollow-out parts 22 and the side plug wire hollow-out parts 23 on the periphery enable the hard disk to be directly contacted with the outside air, and the heat dissipation in the hard disk work is realized;

the second step is that: when the hard disk drops to ground, firstly, the bump is buffered through the bump buffer ball head 4 and the ground contact, and the bump is greatly caused by the ground contact, the hard disk is downwards impacted by the accumulation of the inner fixed casing 3 in the inner fixed casing 3, the damping liquid and the spring in the elastic buffer mechanism 7 absorb the movement potential energy of the inner fixed casing 3 in the outer buffer casing 2, so that the buffer of the hard disk can be realized, and the buffer microcolumns 31, which are greatly contacted with the inner side of the outer buffer casing 2, on the surface of the inner fixed casing 3 can assist in buffering the mobile hard disk main body 1 and the inner fixed casing 3, so that the hard disk is protected.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 computer hard disk buffer gear that drops, includes portable hard disk main part (1), its characterized in that: the outer side of the mobile hard disk main body (1) is fixedly sleeved with an inner fixing casing (3), the outer side of the inner fixing casing (3) is movably sleeved with an outer buffering casing (2), a buffering cavity (6) is arranged between the outer buffering casing (2) and the inner fixing casing (3), the outer side of the inner fixing casing (3) is provided with a plurality of buffering micro-columns (31), the other ends of the buffering micro-columns (31) are mutually abutted against the inner wall of the outer buffering casing (2), the side surface of the outer buffering casing (2) is fixedly provided with a plurality of elastic buffering mechanisms (7), the end parts of the elastic buffering mechanisms (7) are fixedly connected with the side surface of the inner fixing casing (3), the outer buffering casing (2) comprises a side protection plate (21) and an anti-falling bulge (24), and the surface of the anti-falling bulge (24) is fixedly sleeved with a bulge buffering ball head (4), the outer buffer casing (2) is fixedly provided with a rope distribution lifting hole (5), and one side of the outer buffer casing (2) is provided with a side plug wire hollow-out part (23).

2. The computer hard disk drop buffering mechanism of claim 1, characterized in that: the outer buffer casing (2) is formed by mutually combining side protection plates (21) on four sides, heat dissipation hollow parts (22) are arranged on two sides of the outer buffer casing (2), the outer buffer casing (2) and the inner fixing casing (3) are identical in structure, and the outer buffer casing (2) and the inner fixing casing (3) are made of high polymer poly PE plastic components.

3. The computer hard disk drop buffering mechanism of claim 1, characterized in that: buffering microcolumns (31) densely distributed in the inner side of the buffering cavity (6), the buffering microcolumns (31) are of elastic columnar structures, and the buffering microcolumns (31) are silica gel members.

4. The computer hard disk drop buffering mechanism of claim 1, characterized in that: the quantity of anti-falling arch (24) and protruding buffering bulb (4) is eight and arranges respectively in each angle of outer buffer shell (2), protruding buffering bulb (4) are elastic silica gel material component, the side of protruding buffering bulb (4) is higher than the side of outer buffer shell (2).

5. The computer hard disk drop buffering mechanism of claim 1, characterized in that: elastic buffer mechanism (7) include damping cavity (71), damping piston (72), piston rod (73) and butt piece (74), the inboard surface of installing in interior fixed cover shell (3) of butt piece (74), the surface in outer buffer cover shell (2) is installed in damping cavity (71) embedded, the outside of damping piston (72) and the inner wall sliding connection of damping cavity (71), the both ends of piston rod (73) are run through the lateral wall of damping cavity (71) respectively with damping piston (72) and butt piece (74) fixed connection.

6. The computer hard disk drop buffering mechanism of claim 5, characterized in that: damping fluid is filled between the other side of the damping piston (72) and the inner wall of the damping cavity (71), the damping fluid is elastic damping fluid, and a sealing ring structure is sleeved on the peripheral side of the damping piston (72).

7. The computer hard disk drop buffering mechanism of claim 5, characterized in that: the surface of the piston rod (73) is movably sleeved with a spring, and two ends of the spring are fixedly connected with the outer side of the damping cavity (71) and one side of the abutting block (74) respectively.