Big data server hard disk shockproof protection device

Abstract

The utility model relates to a big data server hard disk shockproof protection device which comprises a bottom base, a containing groove is formed in the bottom base, guide columns are arranged at the four corners of the inner bottom wall of the containing groove, and damping rings are arranged on the outer surfaces of the guide columns in a sleeved mode. The utility model relates to the technical field of hard disk shockproof protection equipment. According to the shockproof protection device for the big data server hard disk, in the process that a connecting spring is compressed by pressure and rebounds upwards, a guide ring is pushed to slide at the upper end of a guide column, the diameter of the guide column is gradually increased from bottom to top, and in the process that the guide ring gradually moves upwards, the deformation degree of an elastic plate is gradually increased; and then gradually-increased pressure is provided for the surface of the guide column, so that the friction force between the guide ring and the guide column is increased, the springback speed of the connecting spring is effectively reduced, and the effect of improving the stability of the device during damping is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hard disk shockproof protection equipment, in particular to a hard disk shockproof protection device for a big data server. Background Art

[0002] The hard disk is one of the main storage media of the computer. It is composed of one or more aluminum or glass disks covered with ferromagnetic material. This material makes the hard disk more susceptible to damage when subjected to vibration.

[0003] Vibration is caused by the movement of an object, which causes periodic changes in physical quantities such as pressure, density, and temperature in the surrounding air, water, or solid media. Hard disks are most likely to be damaged by external excitation, that is, the hard disk is hit by external forces, resulting in vibration damage.

[0004] Chinese patent publication number CN210039637U discloses a big data server hard disk shockproof protection device, including a hard disk box, a hard disk box tray and a hard disk body, the hard disk body is arranged in the hard disk box, the hard disk box is arranged in the hard disk box tray, the hard disk box includes an outer shell and a box cover, a hard disk buckle cavity is opened in the outer shell, and the hard disk buckle cavity opening is located on one side surface of the outer shell, the outer shell is also provided with a buckle groove and a hard disk line port, the box cover is provided with a buckle, the box cover is buckled and connected to the outer shell through the buckle and the buckle groove, a first shock absorbing device is provided in the hard disk buckle cavity, and a second shock absorbing device is provided between the hard disk box tray and the outer shell.

[0005] The above patent can reduce the shock force on the hard disk through two sets of different shock absorbing devices to ensure that the hard disk is not damaged. However, its second shock absorbing device is a shock absorbing mechanism formed by a spring, and the reaction force of the spring after being vibrated will aggravate the vibration of the device, which may easily cause secondary damage to the hard disk. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a big data server hard disk anti-vibration protection device to solve the technical problems mentioned in the above background technology.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] A big data server hard disk shockproof protection device comprises a bottom base, a receiving groove is provided inside the bottom base, guide columns are arranged at the four corners of the inner bottom wall of the receiving groove, a damping ring is sleeved on the outer surface of the guide column, a connecting spring is provided at the bottom end of the damping ring, a connecting tube is provided at the upper end of the damping ring, the top end of the connecting tube is commonly connected with a placement shell, the four inner side walls of the placement shell are all provided with circumferential shock absorbing mechanisms, and a hard disk socket is arranged inside the placement shell.

[0009] Furthermore, the guide column is in a trapezoidal cylindrical shape, and the small plane end of the guide column is fixedly connected to the inner bottom surface of the accommodating groove.

[0010] Furthermore, the damping ring includes a guide ring, which is sleeved on the outer surface of the guide column. The inner wall of the guide ring is fixedly connected with a plurality of elastic plates in a ring array, and one end of the elastic plate away from the guide ring is in contact with the guide column.

[0011] Furthermore, the circumferential shock absorbing mechanism includes an air cavity tube, one side of the air cavity tube is slidably connected to a piston push rod, one side of the air cavity tube is rotatably connected to an extension arm, one end of the extension arm away from the air cavity tube is rotatably connected to a push plate, and the push plate is slidably connected to the piston push rod.

[0012] Furthermore, the four air cavity tubes are interconnected in sequence through a connecting tube.

[0013] Furthermore, the hard disk socket is located inside the placement shell, and four outer side walls of the hard disk socket are in contact with the four pushing plates.

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] 1. In the anti-vibration protection device for a big data server hard disk, when the connecting spring is compressed by pressure and rebounds upward, the guide ring is pushed to slide on the upper end of the guide column. Since the diameter of the guide column gradually increases from bottom to top, the deformation degree of the elastic plate gradually increases during the gradual upward movement of the guide ring, thereby providing a gradually increasing pressure on the surface of the guide column to increase the friction between the guide ring and the guide column, effectively reducing the rebound speed of the connecting spring, and achieving the effect of improving the stability of the device during shock absorption;

[0016] 2. This kind of big data server hard disk shockproof protection device, when the device is subjected to external force from the side, the hard disk socket is displaced by the external force, causing the push plate to move, and the piston push rod is inserted into the interior of the air cavity tube through the push plate, causing the interior of the air cavity tube to move, and enters the interior of the remaining air cavity tubes through the connecting tube, so that the external force exerted on the hard disk socket is used to overcome the resistance of gas movement and the resistance of compressed gas, effectively reducing the strength of the external force exerted on the hard disk socket, and achieving the purpose of shockproof protection of the hard disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The utility model is a structural schematic diagram of a big data server hard disk anti-vibration protection device.

[0019] Figure 2 The utility model is a structural schematic diagram of a circumferential shock absorbing mechanism of a hard disk shock protection device for a big data server.

[0020] Figure 3 The utility model is a schematic diagram of the internal structure of a receiving slot of a hard disk anti-vibration protection device for a big data server.

[0021] Figure 4 The utility model is a structural schematic diagram of a damping ring of a hard disk anti-vibration protection device for a big data server.

[0022] In the figure, 1. bottom base; 2. receiving groove; 3. guide column; 4. damping ring; 41. guide ring; 42. elastic plate; 5. connecting spring; 6. connecting pipe; 7. placement shell; 8. circumferential shock absorbing mechanism; 81. air cavity tube; 82. piston push rod; 83. extension arm; 84. push plate; 85. connecting tube 9, hard disk socket. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Example:

[0025] Reference Figure 1 - Figure 4The utility model discloses a shockproof protection device for a hard disk of a big data server, comprising a bottom base 1, a receiving groove 2 is provided inside the bottom base 1, guide columns 3 are provided at the four corners of the inner bottom wall of the receiving groove 2, a damping ring 4 is sleeved on the outer surface of the guide column 3, a connecting spring 5 is provided at the bottom end of the damping ring 4, a connecting pipe 6 is provided at the upper end of the damping ring 4, a placement shell 7 is connected to the top end of the connecting pipe 6, a circumferential shock absorbing mechanism 8 is provided on the four inner side walls of the placement shell 7, and a hard disk socket 9 is provided inside the placement shell 7.

[0026] In this embodiment, when in use, the hard disk is inserted into the hard disk socket 9, and the four circumferential shock absorbing mechanisms 8 inside the placement shell 7 are arranged to provide supporting force on all sides of the placement shell 7, so that when vibration occurs, the circumferential shock absorbing mechanisms 8 can be pushed to consume the energy that causes the device to vibrate, thereby achieving the effect of protecting the hard disk, and the guide column 3 and the connecting spring 5 are arranged to perform longitudinal shock absorption on the placement shell 7. When vibration is generated by a longitudinal external force, the placement shell 7 sinks and squeezes the spring to consume energy and reduce the force, and when the connecting spring 5 rebounds, the damping ring 4 contacts the guide column 3 to provide resistance to the rebound of the connecting spring 5, thereby avoiding the problem of secondary damage to the hard disk caused by spring shaking.

[0027] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the guide column 3 is in a trapezoidal cylindrical shape, and the small plane end of the guide column 3 is fixedly connected to the inner bottom surface of the accommodating groove 2.

[0028] In this embodiment, by setting the trapezoidal cylindrical guide column 3, when the damping ring 4 moves upward under the influence of the rebound force of the connecting spring 5, the pressure of the damping ring 4 on the surface of the guide column 3 will gradually increase, and then will gradually stabilize during the rebound of the connecting spring 5, thereby achieving the effect of improving the stability of the device after shock absorption.

[0029] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the damping ring 4 includes a guide ring 41, which is sleeved on the outer surface of the guide column 3, and the inner wall of the guide ring 41 is fixedly connected with a plurality of elastic plates 42 in a ring array, and the end of the elastic plate 42 away from the guide ring 41 is in contact with the guide column 3.

[0030] In this embodiment, when the connecting spring 5 is compressed by pressure and rebounds upward, the guide ring 41 is pushed to slide on the upper end of the guide column 3. Since the diameter of the guide column 3 gradually increases from bottom to top, the deformation degree of the elastic plate 42 will gradually increase during the gradual upward movement of the guide ring 41, thereby providing a greater pressure on the surface of the guide column 3, thereby reducing the rebound speed of the connecting spring 5, thereby achieving the effect of improving the stability of the device during shock absorption.

[0031] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the circumferential shock absorbing mechanism 8 includes an air cavity tube 81, one side of the air cavity tube 81 is slidably connected to a piston push rod 82, one side of the air cavity tube 81 is rotatably connected to an extension arm 83, one end of the extension arm 83 away from the air cavity tube 81 is rotatably connected to a push plate 84, and the push plate 84 is slidably connected to the piston push rod 82.

[0032] In this embodiment, when the device is subjected to external force from the side, the hard disk socket 9 is displaced by the external force. At this time, the hard disk socket 9 will cause the push plate 84 to move, and then the piston push rod 82 is inserted into the interior of the air cavity tube 81 through the push plate 84, so that the interior of the air cavity tube 81 moves, and the resistance of the gas movement inside the air cavity tube 81 counteracts the external force applied to the hard disk socket 9. At this time, the external force applied to the hard disk will be reduced under the influence of the resistance, thereby achieving an anti-vibration effect, and one end of the air cavity tube 81 is provided with a spring telescopic rod in contact with the piston push rod 82, which is used to make the piston push rod 82 rebound after the device is shock-absorbed.

[0033] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the four air cavity tubes 81 are interconnected in sequence through the connecting tube 85.

[0034] In the present embodiment, since the four air cavity tubes 81 are interconnected through the connecting tube 85, when the hard disk socket 9 slides due to external force, the gas inside the air cavity tube 81 at the force-bearing end will move and enter the interior of the remaining air cavity tubes 81 through the connecting tube 85. Then, the external force applied to the hard disk socket 9 is used to overcome the resistance of gas movement and the resistance of compressed gas, thereby reducing the strength of the external force applied to the hard disk socket 9 and achieving the purpose of protecting the hard disk from shock.

[0035] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the hard disk socket 9 is located inside the placement shell 7 , and the four outer side walls of the hard disk socket 9 are in contact with the four pushing plates 84 .

[0036] In this embodiment, by setting the push plate 84 in contact with the hard disk socket 9, the hard disk socket 9 can directly apply a thrust to the push plate 84 when affected by an external force, thereby avoiding a collision between the hard disk socket 9 and the push plate 84, thereby achieving the effect of improving the stability of the device.

[0037] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A big data server hard disk anti-vibration protection device, It is characterized in that The invention comprises a bottom base (1), wherein a receiving groove (2) is provided inside the bottom base (1), guide columns (3) are arranged at the four corners of the inner bottom wall of the receiving groove (2), a damping ring (4) is sleeved on the outer surface of the guide column (3), a connecting spring (5) is arranged at the bottom end of the damping ring (4), a connecting pipe (6) is arranged at the upper end of the damping ring (4), the top end of the connecting pipe (6) is connected to a placement shell (7), the four inner side walls of the placement shell (7) are all provided with circumferential shock absorbing mechanisms (8), and a hard disk socket (9) is arranged inside the placement shell (7).

2. A big data server hard disk anti-vibration protection device according to claim 1, It is characterized in that The guide column (3) is in the shape of a trapezoidal cylinder, and the small plane end of the guide column (3) is fixedly connected to the inner bottom surface of the accommodating groove (2).

3. A big data server hard disk anti-vibration protection device according to claim 2, It is characterized in that The damping ring (4) comprises a guide ring (41) which is sleeved on the outer surface of the guide column (3); a plurality of elastic plates (42) in a ring array are fixedly connected to the inner wall of the guide ring (41); and one end of the elastic plate (42) away from the guide ring (41) is in contact with the guide column (3).

4. A big data server hard disk anti-vibration protection device according to claim 3, It is characterized in that The circumferential shock absorbing mechanism (8) comprises an air cavity tube (81), one side of the air cavity tube (81) is slidably connected to a piston push rod (82), one side of the air cavity tube (81) is rotatably connected to an extension arm (83), one end of the extension arm (83) away from the air cavity tube (81) is rotatably connected to a push plate (84), and the push plate (84) is slidably connected to the piston push rod (82).

5. A big data server hard disk anti-vibration protection device according to claim 4, It is characterized in that The four air cavity tubes (81) are interconnected in sequence via a connecting tube (85).

6. A big data server hard disk anti-vibration protection device according to claim 5, It is characterized in that The hard disk socket (9) is located inside the placement shell (7), and four outer side walls of the hard disk socket (9) are in contact with the four pushing plates (84).

Images