CN210777845U - Safety protection device for hard disk - Google Patents

Abstract

The utility model relates to the technical field of computers, specifically a safety device for hard disk, which comprises a fixed frame, the bottom of fixed frame is installed and is born the otter board, fixed frame comprises twice buckling plate, the regional activity pivot of installing of buckling plate's the buckling, buckling plate uses the activity pivot to be the axis of buckling, and adjacent buckling plate directly is provided with the closure joint respectively, the closure is connected and is inserted and is equipped with the closure bolt, still erect the locking support between the buckling plate, buckling plate's the end of buckling one side is installed and is locked the frame, buckling plate's opposite side is buckled the end and is installed the locking joint, locking frame embeds and installs adjusting screw, the last transmission cover of installing of adjusting screw, the external sliding block of installing of transmission cover, be connected through the transmission connecting rod between sliding block and the transmission cover. This application adopts the locking support to be the diagonal formula and carries out the closure to the hard disk, cushions the shock attenuation to the hard disk again, forms the spacing absorbing effect of three-dimensional.

Description

Safety protection device for hard disk

Technical Field

The utility model relates to a computer technology field specifically is a safety device for hard disk.

Background

The computer hard disk is composed of magnetic head assembly, interface, circuit board and fixed cover plate, etc. as one of the main storage media of computer, its safety and stability are very important. In the normal use process of a computer, a hard disk is in a working state for a long time, the normal operation of the hard disk is affected by the heat generation of the hard disk, the collision and the shaking caused by the movement of the computer, the accumulation of dust and the like, and the damage of the hard disk and the loss of data bring inconvenience to the use of the computer.

Chinese patent (grant publication number: CN109584913A) discloses a safety protection device for hard disks, which avoids the influence of vibration of a chassis on the hard disks through a spring mechanism; however, the patent has certain technical defects, the whole limit effect on the hard disk is not good, the installation condition of the hard disk is influenced, meanwhile, the patent adopts a closed structure, the heat dissipation effect is not as same as that stated in the patent specification, and the practicability is questioned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device for hard disk to solve the problem that proposes among the above-mentioned background art.

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

a safety protection device for a hard disk comprises a fixed frame, a bearing screen plate is arranged at the bottom of the fixed frame, the bottom of the bearing screen plate is also provided with a bottom plate, the fixing frame is composed of two bending plates, the bending areas of the bending plates are provided with movable rotating shafts, the bending plates take the movable rotating shaft as a bending axis, the adjacent bending plates are directly provided with locking joints respectively, a locking bolt is inserted on the locking joint, a locking bracket is also erected between the bending plates and comprises a locking frame and a locking joint, a locking frame is arranged at the bending end at one side of the bending plate, a locking joint is arranged at the bending end at the other side of the bending plate, an adjusting screw is arranged in the locking frame, a transmission sleeve is arranged on the adjusting screw, a sliding block is externally connected with the transmission sleeve, and the sliding block is connected with the transmission sleeve through a transmission connecting rod.

As a further aspect of the present invention: the locking frame side is provided with spacing guide rail, the transmission sleeve is connected with spacing ball, spacing ball gomphosis is installed in spacing guide rail.

As a further aspect of the present invention: the bearing net plate comprises a bearing net plate and is characterized in that fixed blocks are installed on two sides of the bearing net plate, buffer springs are installed on the upper side and the lower side of each fixed block, an upper limiting groove is formed in the side wall of each fixed frame, a lower limiting groove is formed in the bottom plate, and the buffer springs on the upper side and the lower side are respectively embedded into the upper limiting groove and the lower limiting groove.

As a further aspect of the present invention: a ventilation cavity is arranged between the bearing screen plate and the bottom plate, a driving machine head is arranged in the ventilation cavity, and a heat dissipation fan is arranged on the driving machine head.

As a further aspect of the present invention: the top of the fixed frame is provided with a covering screen plate, and the covering screen plate is arranged on the fixed frame through a movable shaft.

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

this application adopts the bending plate to carry on spacingly to the hard disk to adopt the locking support to be diagonal formula again and lock the hard disk, make the bending plate's the both sides of buckling be in the state of straining through the connecting rod transmission, thereby can increase substantially the centre gripping effect to the hard disk, keep the stability of hard disk.

Secondly, the bottom of the bearing screen plate is provided with a buffer spring which is used for buffering and damping the hard disk in the vertical direction and is matched with the limiting mechanisms positioned on the four sides to form the three-dimensional limiting and damping effect,

it is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

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

Fig. 2 is the structural schematic diagram of the side viewing angle of the present invention.

Fig. 3 is a schematic structural view of the middle locking bracket of the present invention.

Fig. 4 is a schematic structural view of the middle bearing net plate of the present invention.

Fig. 5 is a schematic structural view of the middle covering net plate of the present invention.

In the figure: 1-fixing frame, 11-bending plate, 12-locking joint, 13-locking bolt, 14-movable rotating shaft, 2-locking support, 21-locking frame, 22-adjusting screw, 23-driving sleeve, 24-sliding block, 25-driving connecting rod, 26-locking joint, 3-bearing screen plate, 31-fixing block, 32-buffer spring, 33-upper limiting groove, 34-lower limiting groove, 4-bottom plate, 41-ventilating cavity, 42-driving machine head, 43-radiating fan, 51-covering screen plate and 52-movable shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the embodiments described are only some embodiments of the invention, and 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 first embodiment is as follows:

referring to fig. 1, 2 and 3, a safety protection device for a hard disk includes a fixing frame 1, a bearing screen plate 3 is installed at the bottom of the fixing frame 1, a bottom plate 4 is further installed at the bottom of the bearing screen plate 3, the fixing frame 1 is composed of two bending plates 11, a movable rotating shaft 14 is installed at a bending area of the bending plates 11, the bending plates 11 use the movable rotating shaft 14 as a bending axis, locking joints 12 are directly and respectively provided on adjacent bending plates 11, locking bolts 13 are inserted on the locking joints 12, a locking bracket 2 is further erected between the bending plates 11, the locking bracket 2 includes a locking frame 21 and a locking joint 26, a locking frame 21 is installed at a bending end at one side of the bending plate 11, a locking joint 26 is installed at a bending end at the other side of the bending plate 11, and an adjusting screw 22 is installed in the locking frame 21, the adjusting screw 22 is provided with a transmission sleeve 23, the transmission sleeve 23 is externally provided with a sliding block 24, and the sliding block 24 is connected with the transmission sleeve 23 through a transmission connecting rod 25. The side edge of the locking frame 21 is provided with a limiting guide rail 28, the transmission sleeve 23 is connected with a limiting ball 29, and the limiting ball 29 is embedded in the limiting guide rail 28.

In order to guarantee the spacing effect to the hard disk, when reducing the hard disk operation, the space of rocking in the machine case, this application adopts buckling plate 11 to carry on spacingly to the hard disk, and adopt locking support 2 to be diagonal formula again and carry out the closure to the hard disk, during the operation, be diagonal formula earlier and fix closure joint 12, twist adjusting screw 22 again, drive transmission sleeve 23 through adjusting screw 22 and move along adjusting screw 22, thereby drive transmission connecting rod 25 and move, make buckling plate 11's the both sides of buckling be in the state of tightening through transmission connecting rod 25, thereby can increase substantially the centre gripping effect to the hard disk, keep the stability of hard disk.

Example two:

referring to fig. 2, fig. 4 and fig. 5, this embodiment is a further optimization of the embodiment, on the basis of which, fixing blocks 31 are installed on two sides of the bearing net plate 3, buffer springs 32 are installed on both upper and lower sides of the fixing blocks 31, an upper limit groove 33 is disposed on a side wall of the fixing frame 1, a lower limit groove 34 is disposed on the bottom plate 4, and the buffer springs 32 on the upper and lower sides are respectively embedded into the upper limit groove 33 and the lower limit groove 34. The hard disk is coiled on the bearing screen plate 3, the bottom of the bearing screen plate 3 is provided with a buffer spring 32 which buffers and damps the hard disk in the vertical direction and is matched with the limiting mechanisms positioned on the four sides to form the three-dimensional limiting and damping effect,

preferably, a ventilation cavity 41 is arranged between the bearing screen plate 3 and the bottom plate 4, a driving machine head 42 is installed in the ventilation cavity 41, and a heat dissipation fan 43 is installed on the driving machine head 42. The heat dissipation effect is achieved.

Preferably, a cover screen plate 51 is installed on the top of the fixed frame 1, and the cover screen plate 51 is installed on the fixed frame 1 through a movable shaft 52. The hard disk can be covered, and the requirements of partial models of computers can be met.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a safety device for hard disk, includes fixed frame (1), the bottom of fixed frame (1) is installed and is born otter board (3), the bottom that bears otter board (3) still is provided with bottom plate (4), fixed frame (1) comprises twice bent plate (11), its characterized in that, movable pivot (14) are installed to the bending area of bent plate (11), bent plate (11) are equipped with closure joint (12) for the axis of buckling with activity pivot (14) directly respectively adjacent bent plate (11), it is equipped with closure bolt (13) to insert on closure joint (12), still erect locking support (2) between bent plate (11), locking support (2) are including locking frame (21) and locking joint (26), locking frame (21) are installed to one side bending end of bent plate (11), the bending device is characterized in that a locking joint (26) is installed at the other side bending end of the bending plate (11), an adjusting screw rod (22) is installed in the locking frame (21), a transmission sleeve (23) is installed on the adjusting screw rod (22), a sliding block (24) is installed outside the transmission sleeve (23), and the sliding block (24) is connected with the transmission sleeve (23) through a transmission connecting rod (25).

2. The safety guard device for a hard disk according to claim 1, wherein a limit guide rail (28) is arranged at the side of the locking frame (21), a limit ball (29) is connected to the transmission sleeve (23), and the limit ball (29) is embedded in the limit guide rail (28).

3. The safety device for the hard disk according to claim 1 or 2, wherein fixing blocks (31) are installed on two sides of the bearing screen plate (3), buffer springs (32) are installed on the upper side and the lower side of each fixing block (31), an upper limiting groove (33) is arranged on the side wall of the fixing frame (1), a lower limiting groove (34) is arranged on the bottom plate (4), and the buffer springs (32) on the upper side and the lower side are respectively embedded into the upper limiting groove (33) and the lower limiting groove (34).

4. A safety device for hard disks according to claim 3, wherein a ventilation cavity (41) is provided between the bearing screen (3) and the bottom plate (4), a driving head (42) is installed in the ventilation cavity (41), and a heat dissipation fan (43) is installed on the driving head (42).

5. A safety shield for hard disks according to claim 3, wherein a cover screen (51) is mounted on the top of the fixed frame (1), the cover screen (51) being mounted on the fixed frame (1) by a movable shaft (52).

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