CN211375499U - A kind of computer hard disk protection bracket - Google Patents

Abstract

The utility model discloses a protective bracket for a computer hard disk, which comprises a protective shell, a connecting plate is fixedly installed on one outer wall of the protective shell, a cover plate is mounted on the open end of the protective shell through screws, an inner wall of the cover plate, a side wall of the protective shell and A protective mechanism is installed at the bottom. The protective mechanism includes an installation groove. The inner wall of the cover plate, the side wall of the protective shell and the bottom are provided with installation grooves. The installation grooves are clamped with shrapnel. There are sliding grooves on the inner walls of both ends of the groove, the sliding rod is clamped in the sliding groove, a plurality of buffer springs are installed between the shrapnel and the bottom of the installation groove, and a balance spring is installed between the shrapnel and the inner walls of both ends of the installation groove, and the protective shell An energy-absorbing and heat-dissipating mechanism is installed on the top plate of the . Insert the hard disk into the inner cavity of the protective case, then install the cover plate on the open end of the protective case with screws, install the connecting board in the computer case with bolts, buffer and protect the hard disk through the protective mechanism, and absorb heat and dissipate heat from the hard disk by the energy-absorbing and cooling mechanism. .

Description

A kind of computer hard disk protection bracket

technical field

The utility model relates to the technical field of computers, in particular to a protective bracket for a computer hard disk.

Background technique

The hard disk is the main storage device of the computer. The hard disk is composed of one or more aluminum or glass discs. The current hard disks are directly installed in the computer case by bolts. There are no protective measures outside the hard disk. When the chassis is collided, the vibration and impact will be directly transmitted to the hard disk. The hard disk is often impacted, which will easily lead to the loosening of important parts such as internal discs and magnetic heads, which will cause the hard disk to be damaged. Therefore, we propose a computer hard disk protection bracket to solve the above problems. .

Utility model content

The purpose of the present invention is to provide a computer hard disk protection bracket to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a computer hard disk protective bracket, comprising a protective shell, one side outer wall of the protective shell is fixedly installed with a connecting plate, and the open end of the protective shell is mounted with a cover plate by screws , the inner wall of the cover plate, the side wall and the bottom of the protective shell are all equipped with a protective mechanism, the protective mechanism includes an installation groove, and the inner wall of the cover plate, the side wall and the bottom of the protective shell are provided with installation grooves, the The elastic sheet is slidably clamped in the installation groove, the side walls of both ends of the elastic sheet are fixedly installed with sliding bars, the inner walls of both ends of the installation groove are provided with sliding grooves, and the sliding rods are slidably clamped in the sliding grooves, so A plurality of buffer springs are installed between the bottom of the shrapnel and the bottom inner wall of the installation slot, a balance spring is installed between the two end faces of the shrapnel and the inner walls of both ends of the installation slot, and energy absorption and heat dissipation are installed on the top plate of the protective shell. mechanism.

Preferably, the connecting plate has an L-shaped structure, and the connecting plate is provided with a plurality of bolt mounting holes, and the bottom of the cover plate is provided with penetrating wiring holes.

Preferably, the buffer spring and the balance spring are always in a compressed state, the elastic sheet is an arc-shaped elastic copper sheet, the buffer spring is symmetrically distributed along the center line of the elastic sheet, and the diameter of the sliding rod is equal to the height of the chute.

Preferably, the energy absorption and heat dissipation mechanism includes a sealing box, the sealing box is fixedly sleeved on the top plate of the protective shell, the bottom open end of the sealing box is fixedly installed with a first silicone gasket, the inner cavity of the sealing box and the first silicone gasket are fixedly installed. A silicone gasket is filled with cooling oil, a plurality of piston cylinders are fixedly installed on the side wall of the sealing box, a through hole is opened on the side wall of the sealing box, and the through hole communicates with the inner cavity of the piston cylinder. A second silicone gasket is fixedly installed between the inner wall of one end of the piston cylinder close to the sealing box, the inner wall of the other end of the piston cylinder is slidably clamped to the piston, and the end of the piston away from the second silicone gasket is fixedly connected to one end of the piston rod. The rod penetrates the end face of the piston cylinder, and the piston rod and the end face of the piston cylinder are connected by a threaded structure, and a plurality of heat dissipation fins are fixedly installed on the top of the sealing box.

Preferably, the first silica gel pad and the second silica gel pad are arc structures made of thermally conductive silica gel, the through holes are hyperbolic structures, and the heat dissipation fins are copper sheets with multiple rows of curved serpentine structures.

Compared with the prior art, the beneficial effect of the present utility model is: when the hard disk is vibrated, the shrapnel is compressed, so that the sliding rod slides along the chute, the buffer spring is compressed to buffer, and the balance spring is compressed so that the displacements of both ends of the shrapnel are the same, avoiding The buffer spring is bent, so that the hard disk is buffered and protected by the protective mechanism; the cooling oil is compressed by the deformation of the first silicone pad, and the cooling oil overcomes the resistance of the through hole and enters the piston cylinder, so that the second silicone pad expands, thereby absorbing the vibration potential energy multiple times to achieve a good The energy-absorbing buffer effect provides good protection for the hard disk; the piston is driven by the piston rod to move, so as to control the expansion degree of the first silicone pad and the second silicone pad, which is convenient for the installation of the hard disk; the first silicone pad can absorb the heat of the hard disk and cool it by cooling The oil absorbs heat to quickly dissipate heat from the hard disk, and after the cooling oil absorbs heat, the heat is dissipated to the outside world through a plurality of heat dissipation fins, so that the hard disk can be well absorbed and dissipated.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view sectional structure schematic diagram of the utility model;

3 is an exploded view of the structure of the cover plate of the present invention.

In the picture: 1 protective shell, 2 connecting plate, 3 cover plate, 4 wiring holes, 5 protective mechanism, 51 installation slot, 52 chute, 53 buffer spring, 54 slide bar, 55 balance spring, 56 shrapnel, 6 energy absorption and heat dissipation Mechanism, 61 first silicone pad, 62 cooling oil, 63 sealing box, 64 piston cylinder, 65 piston rod, 66 piston, 67 second silicone pad, 68 through holes, 69 cooling fins.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a computer hard disk protective bracket, comprising a protective shell 1, a connecting plate 2 is fixedly installed on one side outer wall of the protective shell 1, and the open end of the protective shell 1 is screwed The cover plate 3 is installed, the inner wall of the cover plate 3, the side wall and the bottom of the protective shell 1 are equipped with a protective mechanism 5, and the protective mechanism 5 includes an installation groove 51. The inner wall of the cover plate 3, the side wall and the bottom of the protective shell 1 Mounting slot 51, the elastic sheet 56 is slidably and clamped in the mounting slot 51, sliding rods 54 are fixedly installed on both side walls of the elastic sheet 56, and sliding grooves 52 are opened on the inner walls of both ends of the mounting slot 51, and the sliding rod 54 is slidably clamped on the mounting groove 51. In the chute 52, a plurality of buffer springs 53 are installed between the bottom of the elastic sheet 56 and the bottom inner wall of the installation groove 51, and a balance spring 55 is installed between the two end faces of the elastic sheet 56 and the inner walls of both ends of the installation groove 51. An energy absorption and heat dissipation mechanism 6 is installed on the top plate. Insert the hard disk into the inner cavity of the protective shell 1, and then install the cover plate 3 on the open end of the protective shell 1 through screws, so that the plastic shell of the hard disk contacts the protective mechanism 5, and the aluminum alloy cover plate of the hard disk contacts the energy absorption and heat dissipation mechanism 6, and then the The connecting plate 2 is installed in the computer case by bolts. When the hard disk is vibrated, the shrapnel 56 compresses, so that the slide bar 54 slides along the chute 52, the buffer spring 53 compresses for buffering, and the balance spring 55 compresses so that the two ends of the shrapnel 56 have the same displacement. , to avoid the bending of the buffer spring 53, so that the hard disk is buffered and protected by the protective mechanism 5 to reduce the impact of external vibration on the hard disk, and the energy absorption and heat dissipation mechanism 6 can effectively absorb heat and dissipate heat to the hard disk, and assist in absorbing vibration energy to prevent the hard disk from being damaged. shock.

The connecting plate 2 has an L-shaped structure, and the connecting plate 2 is provided with a plurality of bolt mounting holes, and the bottom of the cover plate 3 is provided with a penetrating wiring hole 4, which is convenient for wiring between the hard disk and the computer.

The buffer spring 53 and the balance spring 55 are always in a compressed state, and the elastic sheet 56 is an arc-shaped elastic copper sheet, so the hard disk is initially buffered by the compression deformation of the elastic sheet 56. The buffer spring 53 is symmetrically distributed along the center line of the elastic sheet 56, and a plurality of buffer springs 53 are compressed. After further buffering is performed and the shock is absorbed by the elastic sheet 56 and the buffer spring 53 , the elastic force of the buffer spring 53 facilitates the elastic sheet 56 to recover and deform, and the diameter of the sliding rod 54 is equal to the height of the sliding groove 52 .

The energy absorption and heat dissipation mechanism 6 includes a sealing box 63 , which is fixedly sleeved on the top plate of the protective shell 1 , the bottom open end of the sealing box 63 is fixedly installed with a first silicone pad 61 , and the inner cavity of the sealing box 63 and the first silicone pad 61 The space is filled with cooling oil 62, a plurality of piston cylinders 64 are fixedly installed on the side wall of the sealing box 63, a through hole 68 is opened on the side wall of the sealing box 63, the through hole 68 communicates with the inner cavity of the piston cylinder 64, and the piston cylinder 64 is close to A second silicone gasket 67 is fixedly installed between the inner wall of one end of the sealing box 63, and the inner wall of the other end of the piston cylinder 64 is slidably connected to the piston 66. The end of the piston 66 away from the second silicone gasket 67 is fixedly connected to one end of the piston rod 65. It runs through the end face of the piston cylinder 64, and the piston rod 65 and the end face of the piston cylinder 64 are connected by a threaded structure. The top of the sealing box 63 is fixedly installed with a plurality of heat dissipation fins 69. When the hard disk is installed, rotate the piston rod 65 to make the piston 66 away from the second. If the silicone gasket 67 is removed, the piston 66 pulls the second silicone gasket 67 to bend through the gas between the piston 66 and the second silicone gasket 67, and the second silicone gasket 67 extracts the cooling oil 62 in the sealing box 63 through the through hole 68, so that the first silicone gasket 61 shrinks to facilitate the insertion of the hard disk into the protective case 1, and then rotate the piston rod 65, so that the piston 66 pushes the second silicone pad 67 to shrink, thereby pressing the cooling oil 62 in the piston cylinder 64 into the sealing box 63, then the first silicone pad 61 expands and compresses the hard disk. The first silicone pad 61 and the second silicone pad 67 are arc-shaped structures made of thermally conductive silicone. The first silicone pad 61 can absorb the heat of the hard disk and absorb heat through the cooling oil 62 to make the hard disk fast. After the cooling oil 62 absorbs heat, the heat is dissipated to the outside through a plurality of heat dissipation fins 69. When the hard disk receives vibration and impact, it squeezes the first silicone pad 61, and the first silicone pad 61 compresses the cooling oil 62 and cools by extrusion. The oil 62 absorbs the vibration potential energy, the cooling oil 62 is pressed into the piston cylinder 64 through the through hole 68 when compressed, the second silicone pad 67 expands to further absorb the vibration potential energy, and the through hole 68 is a hyperbolic structure, thereby increasing the flow resistance of the cooling oil 62 , to further eliminate potential energy, so as to achieve a good energy absorption buffer effect.

The heat dissipation fins 69 are copper sheets with multiple rows of curved serpentine structures, which increase the contact area with the air and facilitate rapid heat dissipation.

Working principle: When the utility model is used, rotate the piston rod 65 to make the piston 66 away from the second silicone pad 67, then the piston 66 pulls the second silicone pad 67 to bend through the gas between the piston 66 and the second silicone pad 67, and the second silicone pad 67 passes through. The through hole 68 extracts the cooling oil 62 in the sealing box 63, so that the first silicone pad 61 shrinks, which is convenient for the hard disk to be inserted into the protective shell 1, and then the piston rod 65 is rotated, so that the piston 66 pushes the second silicone pad 67 to shrink, thereby pushing the piston When the cooling oil 62 in the cylinder 64 is pressed into the sealing box 63, the first silicone pad 61 expands and compresses the hard disk, and then the cover plate 3 is installed on the open end of the protective shell 1 by screws, so that the plastic shell of the hard disk contacts the protective mechanism 5, The aluminum alloy cover of the hard disk is in contact with the energy-absorbing and heat-dissipating mechanism 6, and then the connecting plate 2 is installed in the computer case by bolts. When the hard disk is vibrated, the shrapnel 56 is compressed, so that the slide bar 54 slides along the chute 52, and the buffer spring 53 Compression buffers, the balance spring 55 compresses so that the displacements at both ends of the elastic piece 56 are the same, and the buffer spring 53 is prevented from being bent, so that the hard disk is buffered and protected by the protection mechanism 5. A silicone pad 61 compresses the cooling oil 62, and absorbs the vibration potential energy by squeezing the cooling oil 2. When the cooling oil 62 is compressed, it is pressed into the piston cylinder 64 through the through hole 68, and the second silicone pad 67 expands to further absorb the vibration potential energy, and the through hole 68 is The hyperbolic structure increases the flow resistance of the cooling oil 62 and further eliminates potential energy, thereby achieving a good energy absorption and buffering effect. The first silicone pad 61 can absorb the heat of the hard disk and absorb heat through the cooling oil 62 to quickly dissipate heat from the hard disk. In addition, after the cooling oil 62 absorbs heat, the heat is dissipated to the outside through the plurality of heat dissipation fins 69, so as to effectively absorb and dissipate the heat of the hard disk.

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

Claims (5)

1. The utility model provides a computer hard disk protective bracket, includes protective housing (1), its characterized in that: one side outer wall fixed mounting of protective housing (1) has connecting plate (2), the open end of protective housing (1) passes through screw installation apron (3), protection machanism (5) are all installed to the inner wall of apron (3), the lateral wall and the bottom of protective housing (1), protection machanism (5) include mounting groove (51), open mounting groove (51) at the inner wall of apron (3), the lateral wall and the bottom of protective housing (1), slide joint shell fragment (56) in mounting groove (51), the equal fixed mounting in both ends lateral wall of shell fragment (56) has slide bar (54), spout (52) have all been opened to the both ends inner wall of mounting groove (51), slide bar (54) slip joint is in spout (52), install a plurality of buffer spring (53) between the bottom of shell fragment (56) and the bottom inner wall of mounting groove (51), install balance spring (52) between the both ends terminal surface of shell fragment (56) and the both ends inner wall of mounting groove (51), (3) 55) And an energy-absorbing and heat-dissipating mechanism (6) is arranged on a top plate of the protective shell (1).

2. The computer hard disk protection bracket according to claim 1, characterized in that: the connecting plate (2) is of an L-shaped structure, a plurality of bolt mounting holes are formed in the connecting plate (2), and a penetrating wiring hole (4) is formed in the bottom of the cover plate (3).

3. The computer hard disk protection bracket according to claim 1, characterized in that: the buffer spring (53) and the balance spring (55) are always in a compressed state, the elastic sheet (56) is an arc elastic copper sheet, the buffer spring (53) is symmetrically distributed along the center line of the elastic sheet (56), and the diameter of the sliding rod (54) is equal to the height of the sliding groove (52).

4. The computer hard disk protection bracket according to claim 1, characterized in that: the energy-absorbing and heat-dissipating mechanism (6) comprises a sealing box (63), the sealing box (63) is fixedly sleeved on a top plate of the protective shell (1), a first silica gel pad (61) is fixedly installed at the bottom opening end of the sealing box (63), cooling oil (62) is filled between the inner cavity of the sealing box (63) and the first silica gel pad (61), a plurality of piston cylinders (64) are fixedly installed on the side wall of the sealing box (63), through holes (68) are formed in the side wall of the sealing box (63), the through holes (68) are communicated with the inner cavity of the piston cylinders (64), a second silica gel pad (67) is fixedly installed between the inner walls of one end, close to the sealing box (63), of the piston cylinder (64), a piston (66) is slidably clamped between the inner walls of the other end of the piston cylinder (64), and one end, far away from the second silica gel pad (67), of one end of the piston (65) is fixedly connected with the piston, the piston rod (65) penetrates through the end face of the piston cylinder (64), the piston rod (65) is connected with the end face of the piston cylinder (64) through a threaded structure, and a plurality of radiating fins (69) are fixedly mounted at the top of the sealing box (63).

5. The computer hard disk protection bracket according to claim 4, characterized in that: first silica gel pad (61) and second silica gel pad (67) are the arc structure that heat conduction silica gel made, through-hole (68) are the hyperbola structure, radiating fin (69) are the copper sheet of the crooked snakelike structure of multirow.

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