CN110032254B - Computer hard disk fixing frame - Google Patents

Abstract

The invention discloses a computer hard disk fixing frame which comprises a frame body, a movable plate, a guide rod, a U-shaped clamping plate and a tubular spring, wherein a groove is formed in the top end face of the frame body, cavities are respectively formed in two sides of the groove in the frame body, the movable plate in the vertical direction is arranged in the cavity, a through hole penetrates through the inner wall of the groove and is communicated with the cavities, the guide rod is arranged in the through hole, one end of the guide rod is fixedly connected with the movable plate, the other end of the guide rod is fixedly connected with the U-shaped clamping plate, the tubular spring is sleeved on the guide rod, one end of the tubular spring is fixedly connected with the side wall of the groove, and the other end of the tubular spring is fixedly connected with the U-shaped clamping plate. The invention aims to provide a computer hard disk fixing frame which is good in damping performance, high in heat dissipation efficiency and good in dustproof effect.

Description

computer hard disk holder

technical field

The invention relates to the technical field of computers, in particular to a computer hard disk fixing frame.

Background technique

A hard disk is one of the main storage media of a computer and consists of one or more aluminum or glass platters. The computer hard disk we usually use is fixed on the hard disk bracket by four hard straight screws. The hard disk is directly connected to the hard disk bracket. When the vibration reaches a certain frequency, resonance will also occur. At the same time, due to the mechanical connection between the hard disk and the chassis, when the chassis is moved or accidentally hit, the damage of the chassis will transfer energy to the hard disk, causing damage to the hard disk and causing the hard disk If the internal data is lost, all this will bring unnecessary troubles, so the hard disk needs to be protected and shock-absorbed.

Contents of the invention

The object of the present invention is to provide a computer hard disk fixing bracket to solve the problem that the hard disk is easy to be damaged by vibration in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a computer hard disk fixing frame, comprising a frame body, a moving plate, a guide rod, a U-shaped clamping plate, and a tubular spring, the top surface of the frame body is provided with a groove, Cavities are respectively provided on both sides of the groove in the frame, and a vertical moving plate is arranged in the cavity, and a through hole is formed on the inner wall of the groove, and the through hole and the The cavity is connected, a guide rod is arranged in the through hole, one end of the guide rod is fixedly connected to the moving plate, the other end of the guide rod is fixedly connected to the U-shaped clamping plate, and a tube is sleeved on the guide rod. One end of the tubular spring is fixedly connected to the side wall of the groove, and the other end of the tubular spring is fixedly connected to the U-shaped clamping plate.

Preferably, a flexible gasket is provided on the inner wall of the U-shaped clamping plate.

Preferably, it also includes a shock-absorbing performance adjusting device, the shock-absorbing performance adjusting device includes a first screw, a flat plate, a handle, a cylinder, and a pressing plate, and the outer wall of the frame body is provided with a horizontal threaded hole, and the threaded The hole communicates with the cavity, the threaded hole is provided with a first screw, the cavity is provided with a vertical flat plate, one end of the first screw extends into the cavity, and is mounted through a bearing On one end of the flat plate, the other end of the first screw rod extends out of the frame and is connected to the handle, and the other end of the flat plate is equipped with a cylinder, and the piston rod of the cylinder is arranged in a horizontal direction and connected to the A pressing plate in a vertical direction, the pressing plate is at a preset distance from the moving plate.

Preferably, the frame is provided with an opening above the cavity, and the opening extends horizontally, and a second screw rod in a vertical direction is provided on the upper end of the flat plate, and one end of the second screw rod is connected to the flat plate. connected, the other end of the second screw rod passes through the opening and extends above the frame body, and a tightening nut is installed on the top end of the second screw rod.

Preferably, a cover plate is provided above the groove, one end of the cover plate is hingedly connected to the frame body, the other end of the cover plate is connected to the frame body by screws, and a An air vent, a heat dissipation fan is installed in the air vent, and several air inlets are arranged on the frame below the groove.

Preferably, a flexible filter is installed at the bottom of the air inlet, the size of the flexible filter is larger than that of the air inlet, one end of the flexible filter is fixedly connected to the bottom of the frame, and the flexible filter The other end of the filter is in contact with the bottom end of the frame.

Preferably, it also includes a dust-proof device, the dust-proof device includes a dust-proof plate, a rotating shaft, a mounting seat, a torsion spring, and a motor. , the two ends of the rotating shaft are respectively provided with mounting seats, the mounting seats are fixed on the cover plate, and a mounting hole is provided through the mounting seat, the rotating shaft passes through the mounting hole, and the mounting hole A torsion spring is arranged inside, the torsion spring is sleeved on the shaft, one end of the torsion spring is fixedly connected to the shaft, the other end of the torsion spring is fixedly connected to the inner wall of the installation hole, and the cover plate is set There is a motor, and the output shaft of the motor is fixedly connected with the rotating shaft.

Compared with prior art, the beneficial effect of the present invention is:

1. A computer hard disk fixing frame of the present invention comprises a frame body, a moving plate, a guide rod, a U-shaped clamping plate, and a tubular spring. The top surface of the frame body is provided with a groove, and the two sides of the groove are respectively arranged in the frame body. There is a cavity, and a vertical moving plate is arranged in the cavity, and a through hole is arranged on the inner wall of the groove, and the through hole communicates with the cavity, and a guide rod is arranged in the through hole, and one end of the guide rod is fixedly connected with the moving plate , the other end of the guide rod is fixedly connected to the U-shaped clamp, the guide rod is covered with a tubular spring, one end of the tubular spring is fixedly connected to the side wall of the groove, and the other end of the tubular spring is fixedly connected to the U-shaped clamp. Since the hard disk is movable and connected, it will reciprocate under the action of the impact, driving the U-shaped pallet to move back and forth, and the tubular spring acts as a buffer, thereby weakening the shock and preventing the hard disk from being damaged. There are two guide rods, which are fixedly connected by the moving plate, so that the U-shaped card plate is fixed more firmly, the movement is more stable, and the hard disk is protected.

2. A computer hard disk fixing frame of the present invention also includes a shock-absorbing performance adjusting device. The shock-absorbing performance adjusting device includes a first screw rod, a flat plate, a handle, a cylinder, and a pressure plate. The outer wall of the frame body is provided with horizontal threaded holes , the threaded hole communicates with the cavity, the threaded hole is provided with a first screw, the cavity is provided with a vertical plate, one end of the first screw extends into the cavity, and is mounted on one end of the plate through a bearing, the first screw The other end extends out of the frame and is connected with the handle. A cylinder is installed on the other end of the flat panel. The piston rod of the cylinder is arranged in the horizontal direction and connected to the vertical pressing plate. The pressing plate is at a predetermined distance from the moving plate. The position of the cylinder can be conveniently adjusted by manually adjusting the first screw rod, thereby adapting to different working vibration environmental requirements and improving the environmental adaptability of the hard disk.

3. A computer hard disk fixing frame of the present invention also includes a dust-proof device, the dust-proof device includes a dust-proof plate, a rotating shaft, a mounting seat, a torsion spring, and a motor. There is a rotating shaft, and the two ends of the rotating shaft are respectively provided with mounting seats, the mounting seats are fixed on the cover plate, and a mounting hole is provided through the mounting seat, the rotating shaft passes through the mounting hole, a torsion spring is arranged in the mounting hole, and the torsion spring is sleeved on the rotating shaft One end of the torsion spring is fixedly connected to the rotating shaft, the other end of the torsion spring is fixedly connected to the inner wall of the mounting hole, a motor is arranged on the cover plate, and the output shaft of the motor is fixedly connected to the rotating shaft. When the computer is turned off, the power of the motor is cut off, and the motor stops working. Under the action of the elastic potential energy of the torsion spring, the spring drives the dust shield to rotate counterclockwise to block the ventilation opening, thereby preventing dust or other foreign objects from entering the hard disk through the ventilation opening. , causing damage to the devices in the hard disk, greatly improving the service life of the hard disk.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is the damping performance adjusting device in the present invention.

Fig. 3 is a schematic diagram of the heat dissipation structure in the present invention.

Fig. 4 is a schematic diagram of the structure of the flexible filter in the present invention.

Fig. 5 is a structural diagram of the dustproof device in the present invention.

In the figure: 1-frame, 2-groove, 3-cavity, 4-moving plate, 5-through hole, 6-guide rod, 7-U-shaped clamping plate, 8-tube spring, 9-flexible washer , 10-threaded hole, 11-first screw, 12-plate, 13-handle, 14-cylinder, 15-pressure plate, 16-opening, 17-second screw, 18-tightening nut, 19-hard disk, 20-cover Plate, 21-air vent, 22-cooling fan, 23-air inlet, 24-flexible filter, 25-dust shield, 26-rotating shaft, 27-installation seat, 28-installation hole, 29-torsion spring. 30 - Motor.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figure 1, the present invention provides a computer hard disk fixing frame, which is characterized in that it includes a frame body 1, a moving plate 4, a guide rod 6, a U-shaped clamping plate 7, and a tubular spring 8. The frame body 1 A groove 2 is provided on the top surface of the frame body 1, and cavities 3 are respectively arranged on both sides of the groove 2 in the frame body 1, and a moving plate 4 in a vertical direction is arranged in the cavity 3. A through hole 5 is formed on the inner wall of the groove 2, and the through hole 5 communicates with the cavity 3. A guide rod 6 is arranged in the through hole 5, and one end of the guide rod 6 is fixed to the moving plate 4. The other end of the guide rod 6 is fixedly connected to the U-shaped clamping plate 7, the guide rod 6 is covered with a tubular spring 8, and one end of the tubular spring 8 is fixedly connected to the side wall of the groove 2. The other end of the tubular spring 8 is fixedly connected with the U-shaped clamping plate 7 .

Working principle: The two ends of the hard disk 19 are inserted between the two U-shaped card boards 7 respectively, and the frame body 1 is installed on the computer case by screws. The cabinet is transmitted to the frame body 1, and the frame body 1 transmits the vibration energy to the hard disk 19. Since the hard disk is movably connected, under the action of the impact, it will move back and forth, driving the U-shaped card board 7 to move back and forth. The tubular spring 8 acts as a buffer, thereby weakening the shock and avoiding damage to the hard disk. By setting a plurality of guide rods 6 and fixedly connecting them through the moving plate 4, the U-shaped clamping plate 7 is fixed more firmly. The movement is more stable and protects the hard disk.

The preferred technical solution is that a flexible washer 9 is provided on the inner wall of the U-shaped clamping plate 7. The flexible washer 9 has good elasticity and can better protect the hard disk when fixing the hard disk.

The preferred technical solution is, as shown in Figure 2, also includes a damping performance adjustment device, the shock absorption performance adjustment device includes a first screw 11, a flat plate 12, a handle 13, a cylinder 14, a pressing plate 15, and the frame body 1 A horizontal threaded hole 10 is provided on the outer wall of the outer wall, and the threaded hole 10 communicates with the cavity 3, and a first screw 11 is provided in the threaded hole 10, and a vertical direction is provided in the cavity 3. One end of the first screw rod 11 extends into the cavity 3 and is mounted on one end of the flat plate 12 through a bearing, and the other end of the first screw rod 11 extends outside the frame body 1, And be connected with handle 13, described plate 12 other ends are equipped with cylinder 14, and the piston rod of described cylinder 14 is arranged in the horizontal direction, and connects the pressing plate 15 of vertical direction, and described pressing plate 15 is apart from described movable plate 4 by preset. The setting distance and the separation distance can be designed according to the impact force of the hard disk's working environment. The frame body 1 is provided with an opening 16 above the cavity 3, and the opening 16 extends horizontally. The upper end of the flat plate 12 is provided with a second screw 17 in a vertical direction, and one end of the second screw 17 is Connected to the plate 12 , the other end of the second screw 17 extends above the frame body 1 through the opening 16 , and a tightening nut 18 is mounted on the top of the second screw 17 . When the hard disk is subjected to a huge impact force, the hard disk will produce a large displacement. When the shock absorption limit of the tubular spring 8 is exceeded, the moving plate 4 will continue to move to the left, touch the pressure plate 15, push the pressure plate 15 to move to the left, and the pressure plate 15 Drive the piston rod to extrude the air in the cylinder 14, the larger the displacement of the piston rod, the greater the reverse thrust received, so as to resist and buffer the huge impact force. The user can also adjust the position of the cylinder according to the size of the impact force that the computer environment may suffer, so as to adapt to different impact forces. When the environment in which the hard disk is used may suffer a relatively large impact force, manually turn the handle 13 to rotate the first screw 11, and through the threaded cooperation of the threaded hole 10 of the first screw 11, the flat plate 12 is driven to move to the left, and the flat plate 12 drives the cylinder to the left Move to a suitable position, then turn and tighten the nut 18 to fix the second screw rod 17 on the opening 16, so that the flat plate 12 is fixed and cannot rotate, so as to achieve the effect of fixing the cylinder. The position of the cylinder can be conveniently adjusted by manually adjusting the first screw rod, thereby adapting to different working vibration environmental requirements and improving the environmental adaptability of the hard disk.

The preferred technical solution is that, as shown in Fig. 3-4, a cover plate 20 is arranged above the groove 2, one end of the cover plate 20 is hingedly connected with the frame body 1, and the other end of the cover plate 20 is hinged with the frame body 1. The frame body 1 is connected by screws to protect the hard disk and facilitate the installation and disassembly of the cover plate. The cover plate 20 is provided with a vent 21 through which a cooling fan 22 is installed to dissipate heat. The fan 22 is powered by the power supply of the computer, and several air inlets 23 are arranged on the frame body 1 below the groove 2 . The heat dissipation fan 22 can accelerate the circulation of the air. The outside air enters from the air inlet 23 and flows out from the air vent 21 to take away the heat on the hard disk, so that the hard disk can be within the normal operating temperature range. The bottom end of the air inlet 23 is equipped with a flexible filter 24, the size of the flexible filter 24 is larger than the size of the air inlet 23, one end of the flexible filter 24 is fixedly connected to the bottom of the frame body 1, The other end of the flexible filter sheet 24 is in contact with the bottom end of the frame body 1 . The flexible filter sheet 24 can filter the outside air, reduce dust or other foreign matters in the outside air from entering and accumulating in the hard disk, and improve the service life of the hard disk. When the outside air enters the hard disk from the air inlet, it needs to be filtered by the flexible filter 24. When the air in the hard disk flows out from the air inlet 23 because of the air flow, since one end of the flexible filter 24 is in a free state, the Under the action, the flexible filter sheet 24 will be pushed away, which accelerates the outward diffusion of the internal airflow and improves the heat dissipation efficiency.

The preferred technical solution is, as shown in Figure 5, also includes a dust-proof device, the dust-proof device includes a dust shield 25, a rotating shaft 26, a mounting seat 27, a torsion spring 29, a motor 30, and the vent 21 is provided with There is a dust shield 25, one end of the dust shield 25 is fixed with a rotating shaft 26, and the two ends of the rotating shaft 26 are respectively provided with mounting seats 27, and the mounting seats 27 are fixed on the cover plate 20. A mounting hole 28 is provided through the mounting seat 27, and the rotating shaft 26 passes through the mounting hole 28. A torsion spring 29 is arranged in the mounting hole 28, and the torsion spring 29 is sleeved on the rotating shaft 26. One end of the torsion spring 29 is fixedly connected to the rotating shaft 26, the other end of the torsion spring 29 is fixedly connected to the inner wall of the mounting hole 28, the cover plate 20 is provided with a motor 30, the output shaft of the motor 30 is connected to the The rotating shaft 26 is fixedly connected, and the motor is connected with the power supply of the computer. When the computer is powered on and the hard disk is in working condition, the motor 30 starts to drive the rotating shaft 26 to rotate, and the rotating shaft 26 overcomes the torsion spring 29 to drive the dust shield 25 to rotate clockwise, so that the air vent 21 is in an open state, thereby performing ventilation and heat dissipation to ensure that the hard disk In a good working temperature environment; when the computer is turned off, the power of the motor 30 is cut off, and the motor 30 stops working. Under the action of the elastic potential energy of the torsion spring 29, the spring 29 drives the dust shield 25 to rotate counterclockwise, and the air vent 21 is blocked. , so as to prevent dust or other foreign matter from entering the hard disk through the vent 21, causing damage to the components in the hard disk, and greatly improving the service life of the hard disk.

In describing the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top ", "inner", "front", "central", "both ends" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, or operate in a particular orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In the present invention, terms such as "installation", "installation", "connection", "fixation" and "rotation connection" should be interpreted in a broad sense unless otherwise clearly specified and limited, for example, it may be a fixed connection, or It can be a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary; it can be the internal communication of two components or the interaction relationship between two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although this description is described according to the implementation mode, those skilled in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A computer hard disk mount which characterized in that: the movable rack comprises a rack body (1), a movable plate (4), guide rods (6), a U-shaped clamping plate (7) and tubular springs (8), wherein grooves (2) are formed in the top end face of the rack body (1), cavities (3) are formed in the two sides, located in the grooves (2), of the rack body (1) respectively, the movable plate (4) in the vertical direction is arranged in each cavity (3), through holes (5) penetrate through the inner walls of the grooves (2), the through holes (5) are communicated with the cavities (3), the guide rods (6) are arranged in the through holes (5), one ends of the guide rods (6) are fixedly connected with the movable plate (4), the other ends of the guide rods (6) are fixedly connected with the U-shaped clamping plate (7), the tubular springs (8) are sleeved on the guide rods (6), one ends of the tubular springs (8) are fixedly connected with the side walls of the grooves (2), and the other ends of the tubular springs (8) are fixedly connected with the U-shaped clamping plate (7);

the shock absorption device comprises a first screw (11), a flat plate (12), a handle (13), an air cylinder (14) and a pressing plate (15), wherein a threaded hole (10) in the horizontal direction is formed in the outer side wall of the frame body (1), the threaded hole (10) is communicated with the cavity (3), the first screw (11) is arranged in the threaded hole (10), the flat plate (12) in the vertical direction is arranged in the cavity (3), one end of the first screw (11) extends into the cavity (3) and is mounted at one end of the flat plate (12) through a bearing, the other end of the first screw (11) extends out of the frame body (1) and is connected with the handle (13), the air cylinder (14) is mounted at the other end of the flat plate (12), a piston rod of the air cylinder (14) is arranged in the horizontal direction and is connected with the pressing plate (15) in the vertical direction, and a preset distance is reserved between the pressing plate (15) and the moving plate (4);

the support body (1) is located the top of cavity (3) is provided with opening (16), opening (16) horizontal direction extends, the upper end of dull and stereotyped (12) is provided with second screw rod (17) of vertical direction, second screw rod (17) one end with dull and stereotyped (12) are connected, second screw rod (17) other end passes opening (16) extend to support body (1) top, screw up nut (18) are installed on second screw rod (17) top.

2. The computer hard disk fixing frame according to claim 1, characterized in that: and a flexible gasket (9) is arranged on the inner wall of the U-shaped clamping plate (7).

3. The computer hard disk fixing frame according to claim 1, characterized in that: the top of recess (2) is provided with apron (20), apron (20) one end with support body (1) hinged joint, the apron (20) other end with support body (1) passes through the screw connection, it is provided with vent (21) to run through on apron (20), install heat dissipation fan (22) in vent (21), lie in on support body (1) the below of recess (2) is provided with a plurality of air intakes (23).

4. The computer hard disk fixing frame according to claim 3, characterized in that: flexible filter disc (24) are installed to the bottom of air intake (23), the size of flexible filter disc (24) is greater than the size of air intake (23), flexible filter disc (24) one end with support body (1) bottom fixed connection, flexible filter disc (24) other end with support body (1) bottom contacts.

5. The computer hard disk holder according to claim 3, wherein: still include dust keeper, dust keeper is including dust board (25), pivot (26), mount pad (27), torsional spring (29), motor (30), be provided with dust board (25) on vent (21), dust board (25) serve fixed mounting have pivot (26), the both ends of pivot (26) are provided with mount pad (27) respectively, mount pad (27) are fixed on apron (20), run through being provided with mounting hole (28) in mount pad (27), pivot (26) are passed mounting hole (28), be provided with torsional spring (29) in mounting hole (28), torsional spring (29) cover is in on pivot (26), torsional spring (29) one end with pivot (26) fixed connection, torsional spring (29) the other end with mounting hole (28) inner wall fixed connection, be provided with motor (30) on apron (20), the output shaft of motor (30) with pivot (26) fixed connection.

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