CN217982830U

CN217982830U - Hard disk device and quick-release module thereof

Info

Publication number: CN217982830U
Application number: CN202222161826.9U
Authority: CN
Inventors: 夏文明; 杨明
Original assignee: A Data Technology Co Ltd
Current assignee: A Data Technology Co Ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-06
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a hard disk device and quick detach module thereof. The hard disk device comprises a fixed base and an aluminum extruded heat dissipation component. The fixed base comprises a first side plate, a second side plate and a fixed bottom plate. The first side plate and the second side plate are respectively erected on two sides of the fixed bottom plate in a side mode and form accommodating spaces together with the fixed bottom plate. The first side plate is provided with a convex eave structure. The second side plate is provided with a clamping hook structure. The aluminum extruded heat dissipation member comprises a fin structure, and a first aluminum extruded structure and a second aluminum extruded structure which are respectively formed on two sides of the fin structure. The aluminum extruded heat dissipation member can be detachably connected with the convex ledge structure and the clamping hook structure of the fixed base through the first aluminum extruded structure and the second aluminum extruded structure respectively. Therefore, the fixing base and the aluminum extruded radiating component can be assembled together quickly without the need of screw fixation, and other components can be assembled, such as: the solid state disk, the heat conduction gasket module, the fan module and the upper cover plate are quickly integrated together to form the hard disk device.

Description

Hard disk device and quick-dismantling module thereof

Technical Field

The utility model relates to a hard disk device especially relates to a hard disk device and quick detach module thereof.

Background

With the continuous development of technologies, people have increasingly increased use requirements on Solid State Drives (SSDs), so that the capacity of the SSD is increased, but the problem that the SSD generates more and more heat during operation is also increased. The common heat dissipation method for the solid state disk is to design a heat radiator for the solid state disk separately, and fix the heat radiator on the solid state disk in the hard disk device through screws so as to dissipate heat of the solid state disk. However, the conventional process of fixing the heat sink is complicated, and not only the heat sink needs to be fixed by screws, but also holes need to be punched on the printed circuit board on which the heat sink is mounted.

Therefore, the inventor feels that the above-mentioned defects can be improved, and the inventor is engaged in intensive research and application of scientific principles, and finally proposes a novel design that can effectively improve the above-mentioned defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, not enough to prior art provides a hard disk drive and quick detach module thereof.

In order to solve the technical problem, the utility model discloses one of them technical scheme who adopts is, provides a hard disk device, and it includes: a fixed base including a first side plate, a second side plate and a fixed bottom plate; the first side plate and the second side plate respectively stand on two sides of the fixed bottom plate and jointly surround with the fixed bottom plate to form an accommodating space; the first side plate is provided with at least one convex eave structure, and the second side plate is provided with at least one clamping hook structure; an aluminum extruded heat dissipation member, comprising a fin structure, and a first aluminum extruded structure and a second aluminum extruded structure respectively formed on two sides of the fin structure; and a solid state disk; the aluminum extruded radiating component can be detachably connected with the ledge structure and the clamping hook structure of the fixed base respectively through the first aluminum extruded structure and the second aluminum extruded structure, so that the solid state disk is fixed in the accommodating space.

According to one embodiment of the present invention, during the assembling process, the solid state disk is first disposed in the accommodating space of the fixing base and above the fixing base plate; then the aluminum extrusion heat dissipation component firstly clamps a first groove of the first aluminum extrusion structure with the ledge structure of the first side plate in an inclined mode, and then the second aluminum extrusion structure can be pressed towards the direction of the fixed base, so that the clamping hook structure on the second side plate can extend into a second groove of the second aluminum extrusion structure; and after the assembly is completed, the solid state disk can be arranged between the fixed bottom plate and the aluminum extruded heat dissipation member.

According to one embodiment of the present invention, the eave structure in the fixing base is formed by bending and extending from an end of the first side plate away from the fixing bottom plate toward the accommodating space; the hook structure is provided with a hook structure deflected towards the accommodating space, and the hook structure is deflected towards the fixed bottom plate to form an acute angle with the second side plate.

According to one embodiment of the present invention, in the aluminum extruded heat dissipation member, the first aluminum extruded structure has a first groove and a first rib, and the first groove is formed by a long-strip-shaped groove structure, is arranged along a length direction of the aluminum extruded heat dissipation member, and is recessed toward the fin structure; the first rib is a strip-shaped rib structure, is arranged along the length direction, is positioned at the top of the first aluminum extrusion structure, and is slightly higher than the fin structure in height; the first groove is located below the first rib and formed close to the first rib, and can be clamped with the at least one convex eave structure of the first side plate in the process of assembling the hard disk device.

According to one embodiment of the present invention, in the aluminum extruded heat dissipation member, the second aluminum extruded structure has a second groove and a second rib, and the second groove is formed by a long-strip-shaped groove structure, is arranged along the length direction, and is recessed toward the fin structure; the second rib is of a strip-shaped rib structure, is arranged along the length direction, is positioned at the top of the second aluminum extrusion structure, and is slightly higher than the fin structure in height; the second groove is positioned below the second rib and arranged at intervals with the second rib, and the second groove can provide at least one clamping hook structure of the second side plate to extend into the second groove in the process of assembling the hard disk device; the height positions of the first groove and the second groove are not positioned on the same horizontal plane, but are arranged in a staggered manner.

According to one embodiment of the present invention, the aluminum extruded heat dissipation member further includes a heat dissipation bottom plate, the heat dissipation bottom plate is formed by extending a plurality of heat dissipation fins of the fin structure upward, the heat dissipation bottom plate is configured above the solid state disk, and the heat generated by the solid state disk during operation can be transmitted to the fin structure, and further dissipated to the external environment.

According to one embodiment of the present invention, the hard disk device further comprises an upper cover plate; the upper cover plate can cover the upper part of the fin structure, and the first ribs and the second ribs can abut against two long side edges of the upper cover plate to limit the upper cover plate.

According to one embodiment of the present invention, the fixing base includes two limiting structures, which are formed by extending upward from one end of the fixing base plate, and the two limiting structures can provide a limiting effect when the solid state disk is disposed in the accommodating space of the fixing base; the fixed bottom plate of the fixed base is further provided with a positioning groove which is positioned between the two limiting structures; the solid state disk is provided with a circuit board, a positioning groove is formed in one short side edge of the circuit board, the position and the shape of the positioning groove correspond to those of the positioning groove of the fixed base, so that the solid state disk can be matched with a positioning column when arranged in the accommodating space of the fixed base, and the movement of the solid state disk is limited.

According to one embodiment of the present invention, the aluminum extruded heat dissipation member has a receiving window formed at an inner side thereof, and the receiving window penetrates through the fin structure; the hard disk device further comprises a fan module, and the accommodating window of the aluminum extruded radiating component can be provided with the fan module arranged in the accommodating window.

In order to solve the above technical problem, the utility model discloses another technical scheme who adopts is, provides a hard disk device's quick detach module, and it includes: a fixed base including a first side plate, a second side plate and a fixed bottom plate; the first side plate and the second side plate respectively stand on two sides of the fixed bottom plate and jointly surround with the fixed bottom plate to form an accommodating space; the first side plate is provided with at least one convex eave structure, and the second side plate is provided with at least one clamping hook structure; an aluminum extruded heat dissipation member, comprising a fin structure, and a first aluminum extruded structure and a second aluminum extruded structure respectively formed on two sides of the fin structure; the aluminum extruded heat dissipation component can be detachably connected with the ledge structure and the clamping hook structure of the fixed base respectively through the first aluminum extruded structure and the second aluminum extruded structure.

The beneficial effects of the utility model reside in that, the utility model provides a hard disk device and quick detach module, it can be through the rapid disassembly structure design of "fixed baseplate" and "aluminium extruded heat dissipation component" for these two components can be in the same place in the fast assembly under the condition that does not need the screw fixation, and can be with all the other components, if: the solid state disk, the heat conducting gasket module, the fan module and the upper cover plate are quickly integrated together to form the hard disk device.

For a further understanding of the nature and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.

Drawings

Fig. 1 is an exploded view of a hard disk device according to an embodiment of the present invention.

Fig. 2 is a schematic diagram (one) illustrating an assembly process of a hard disk drive according to an embodiment of the present invention.

Fig. 3 is a schematic diagram (ii) illustrating an assembly process of a hard disk drive according to an embodiment of the present invention.

Fig. 4A and 4B are schematic diagrams (iii) illustrating an assembly process of a hard disk device according to an embodiment of the present invention.

Fig. 5A and 5B are schematic diagrams illustrating the hard disk device according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention disclosed herein are described below with reference to specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the disclosure of the present invention. The present invention may be practiced or carried out in other different embodiments, and various modifications and changes may be made in the details of this description based on the different points of view and applications without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not drawn to scale, but are described in advance. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.

It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are mainly used to distinguish one element from another element, or from one signal to another signal. In addition, the term "or" as used herein should be taken to include any one or combination of more of the associated listed items as the case may be.

[ hard disk drive ]

Referring to fig. 1 to 5B, an embodiment of the invention provides a hard disk device 100, which includes a fixed base 1, an aluminum extruded heat dissipation member 2, a solid state disk 3, a heat conductive gasket module 4, a fan module 5, and an upper cover plate 6.

The fixing base 1 and the aluminum extruded heat dissipation member 2 have mutually matched quick-release structures, so that the two members can be quickly assembled together without screw fixation, and the rest members, such as: the solid state disk 3, the heat conducting gasket module 4, the fan module 5 and the upper cover plate 6 are quickly integrated together to form the hard disk device 100. The specific configurations of the respective components will be described first, and the link relationships between the respective components will be described as appropriate.

As shown in fig. 1, the fixing base 1 includes a first side plate 11, a second side plate 12 and a fixing bottom plate 13. The first side plate 11 and the second side plate 12 respectively stand on two sides of the fixed bottom plate 13, and together surround the fixed bottom plate 13 to form an accommodating space 18. More specifically, in the present embodiment, the first side plate 11, the second side plate 12 and the fixed bottom plate 13 are all rectangular plate-shaped, and the first side plate 11 and the second side plate 12 are respectively formed by extending upwards from two long sides of the fixed bottom plate 13 to jointly surround and form the accommodating space 18. In addition, the first side plate 11, the second side plate 12 and the fixing bottom plate 13 are integrally formed, but the present invention is not limited thereto.

Further, the first side plate 11 has at least one protruding edge structure 14, and the protruding edge structure 14 is formed at an end of the first side plate 11 away from the fixed bottom plate 13. In the present embodiment, the ledge structure 14 is an elongated ledge structure (see fig. 2). The eaves structure 14 is formed by bending and extending the end of the first side plate 11 away from the fixed bottom plate 13 toward the accommodating space 18, and is substantially perpendicular to the first side plate 11 (see fig. 4B), but the invention is not limited thereto. The eave structure 14 and the first side plate 11 may also form an obtuse angle or an acute angle.

The second side plate 12 has at least one hook structure 15, and the hook structure 15 is located at the inner side of the second side plate 12. In this embodiment, the hook structure 15 has a hook structure (as shown in fig. 4B) biased toward the accommodating space 18, and the hook structure of the hook structure 15 is biased toward the fixed bottom plate 13 and forms an acute angle with the second side plate 12, but the invention is not limited thereto. It should be noted that, in the present embodiment, the number of the at least one hook structure 15 is two, and the two hook structures 15 are disposed at intervals inside the second side plate 12. In other embodiments of the present invention, the number of the at least one hook structure 15 may also be three or more, and the present invention is not limited thereto.

Referring to fig. 1 and 2, in the embodiment of the present invention, the fixing base 1 further includes two limiting structures 16. The two position-limiting structures 16 are both rectangular sheets and are formed by extending upwards from one of the two short sides of the fixing bottom plate 13. The two limiting structures 16 are used for limiting the solid state disk 3 when the solid state disk 3 is disposed in the accommodating space 18 of the fixed base 1. It should be noted that the two limiting structures 16 are not limited to be rectangular sheets, but may also be other structures or shapes, for example, as long as the structures or shapes of the two limiting structures 16 can produce a limiting effect on the solid state disk 3, which is in accordance with the spirit of the present invention, and belongs to the protection scope of the present invention.

In the embodiment of the present invention, the fixing bottom plate 13 of the fixing base 1 further has a positioning groove 17. The positioning slot 17 is formed on the short side of the fixed base plate 13 where the two limit structures 16 are arranged, and the positioning slot 17 is located between the two limit structures 16. From another perspective, the positioning slot 17 is a semicircular notch or an arc notch on the short side of the fixing base plate 13, so that the solid state disk 3 can be matched with a positioning column structure when being arranged in the accommodating space 18 of the fixing base 1, thereby limiting the movement of the solid state disk 3. It is understood that in other embodiments of the present invention, the positioning groove 17 may be replaced with other shapes.

As shown in fig. 1, fig. 4A and fig. 4B, the aluminum-extruded heat dissipation member 2 includes a first aluminum-extruded structure 21, a second aluminum-extruded structure 22, a heat dissipation bottom plate 23, a fin structure 24 and an accommodating window 25. In the embodiment, all the structures of the aluminum extruded heat dissipation member 2 may be, for example, an integrally molded structure formed by Extrusion (Extrusion), but the present invention is not limited thereto.

The first aluminum extrusion structure 21 and the second aluminum extrusion structure 22 are respectively formed on two sides of the fin structure 24 and are respectively used for detachably connecting with the ledge structure 14 and the hook structure 15 of the fixed base 1.

More specifically, the first aluminum extrusion structure 21 has a first groove 211 and a first rib 212. The first groove 211 is a long-strip-shaped groove structure, is disposed along the length direction of the aluminum extruded heat dissipation member 2, and is formed by being recessed toward the fin structure 24. The first rib 212 is a long rib structure, is disposed along the length direction of the aluminum extruded heat dissipation member 2, is located at the top of the first aluminum extruded structure 21, and is slightly higher than the fin structure 24 (see fig. 4B and 5B). The first groove 211 is located below the first rib 212 and formed immediately below the first rib 212. The first groove 211 is used to engage with the ledge structure 14 of the fixed base 1 during the assembly of the hard disk device.

Further, the second aluminum extrusion structure 22 has a second groove 221 and a second rib 222. The second groove 221 is a long-strip-shaped groove structure, is disposed along the length direction of the aluminum extruded heat dissipation member 2, and is formed by being recessed toward the fin structure 24. The second rib 222 is a long rib structure, is disposed along the length direction of the aluminum extruded heat dissipation member 2, is located on the top of the second aluminum extruded structure 22, and is slightly higher than the fin structure 24 (see fig. 4B and 5B). The second groove 221 is located below the second rib 222, and is spaced apart from the second rib 222 by a distance, rather than being disposed adjacent to the second rib 222. The second groove 221 is used for providing the hook structure 15 of the fixing base 1 to extend into when the hard disk device is assembled, so that the aluminum extruded heat dissipation member 2 can be assembled on the fixing base 1.

As shown in fig. 4B and fig. 5B, in the present embodiment, the first groove 211 and the second groove 221 are respectively located at two sides of the fin structure 24 and are respectively formed by being recessed toward the fin structure 24. The height position of the first groove 211 relative to the heat dissipation bottom plate 23 is slightly higher than that of the second groove 221. That is to say, the heights of the first groove 211 and the second groove 221 relative to the heat dissipation bottom plate 23 are not located on the same horizontal plane, but are arranged in a staggered manner, so that the ledge structure 14 of the fixing base 1 can be quickly clamped into the first groove 211, and the hook structure 15 of the fixing base 1 can quickly extend into the second groove 221 by pressing the aluminum extruded heat dissipation member 2, thereby improving the assembly efficiency.

As shown in fig. 4B and fig. 5B, in the present embodiment, the height of the first rib 212 is slightly higher than that of the fin structure 24, and the height of the second rib 222 is also slightly higher than that of the fin structure 24. When the upper cover 6 is disposed on the fin structure 24, the first rib 212 and the second rib 222 can abut against two long sides of the upper cover 6 (as shown in fig. 5A), so as to limit the two long sides.

Further, the fin structure 24 has a plurality of fins arranged in parallel and at intervals along the length direction of the aluminum extruded heat dissipation member 2, and the plurality of fins are formed by extending upward from the heat dissipation base plate 23. The heat dissipation bottom plate 23 is disposed above the solid state disk 3 and is configured to transfer heat generated by the solid state disk 3 during operation to the fin structure 24, and the plurality of heat dissipation fins of the fin structure 24 can dissipate heat generated by the solid state disk 3 to the external environment.

As shown in fig. 1, the receiving window 25 is formed on the inner side of the aluminum extruded heat dissipating member 2, and the receiving window 25 is formed by penetrating the heat dissipating bottom plate 23 and the fin structure 24. The receiving window 25 is used for accommodating the fan module 5 therein when the hard disk device is assembled, so as to improve the overall heat dissipation effect of the device.

As shown in fig. 1, the Solid state disk 3 may also be called a Solid state drive, which is called Solid-state drive or Solid-state disk in english, or SSD for short. The solid state disk 3 is a computer storage device made of an integrated circuit. The solid state disk 3 has a circuit board 31, and the circuit board 31 is formed with a positioning groove 32 on one short side thereof. The positioning slot 32 of the circuit board 31 corresponds to the positioning slot 17 of the fixing base 1 in position and shape (as shown in fig. 3), so that the solid state disk 3 can be matched with a positioning column structure when being arranged in the accommodating space 18 of the fixing base, thereby limiting the movement of the solid state disk 3.

As shown in fig. 1, the heat conducting pad module 4 includes a first heat conducting pad 41 and a second heat conducting pad 42. The first heat conducting pad 41 and the second heat conducting pad 42 are rectangular sheets and correspond to the circuit board 31 of the solid state disk 3 in shape. As shown in fig. 5B, when the hard disk device 100 is assembled, the first heat conducting gasket 41 is disposed between the fixing bottom plate 13 of the fixing base 1 and the circuit board 31 of the solid state disk 3, and the second heat conducting gasket 42 is disposed between the circuit board 31 of the solid state disk 3 and the heat dissipating bottom plate 23 of the aluminum extruded heat dissipating member 2. Therefore, the heat conducting pad module 4 can provide better heat dissipation effect in the hard disk device 100, but the present invention is not limited thereto.

As shown in fig. 1, the fan module 5 includes a heat dissipation fan 51 and a cushion ring 52. The heat dissipation fan 51 is a fan generally suitable for a hard disk device, and the specification or the structural description thereof will not be repeated herein. The cushion 52 may be, for example, a cushion foam and has a cushion opening 53. When the hard disk device 100 is assembled, the heat dissipation fan 51 is disposed in the receiving window 25 of the aluminum extruded heat dissipation member 2, and the buffer washer 52 is disposed below the heat dissipation fan 51 and above the second heat conduction pad 42 to generate a buffering effect on the heat dissipation fan 51. The gasket opening 53 is provided corresponding to the air inlet and outlet direction of the radiator fan 51.

As shown in fig. 1, the upper cover 6 may be, for example, a cover with branded characters or patterns on the front surface of the hard disk device. When the hard disk device 100 is assembled, the upper cover plate 6 is used to cover the top of the aluminum extruded heat dissipation member 2 to shield the fin structure 24 of the aluminum extruded heat dissipation member 2, thereby producing an attractive effect. In addition, the first rib 212 and the second rib 22 can abut against two long sides of the upper cover plate 6 (as shown in fig. 5A) to limit the positions.

The above is a description of the structural features of the hard disk device 100 according to the embodiment of the present invention, and the assembling process of the hard disk device 100 is described below.

As shown in fig. 2, in the assembling process, the first thermal pad 41 of the thermal pad module 4 is first disposed in the accommodating space 18 of the fixing base 1 and attached to the fixing bottom plate 13 of the fixing base 1.

As shown in fig. 3, the solid state disk 3 is further disposed in the accommodating space 18 of the fixed base 1, located above the fixed bottom plate 13, and attached to the first heat conducting pad 41. Then, the second thermal pad 42 of the thermal pad module 4 can be disposed in the accommodating space 18 of the fixed base 1 and attached to the solid state disk 3.

As shown in fig. 4A and 4B, the aluminum extruded heat dissipation member 2 is first engaged with the first groove 211 of the first aluminum extruded structure 21 and the ledge structure 14 of the first side plate 11 of the fixed base 1 in an inclined manner. In the present embodiment, the aluminum extruded heat dissipation member 2 is engaged with the ledge structure 14 at an angle of inclination of forty-five degrees, but the present invention is not limited thereto.

As shown in fig. 5A and 5B, the second aluminum extrusion structure 22 of the aluminum extrusion heat dissipation member 2 is pressed toward the fixing base 1, so that the hook structure 15 on the second side plate 12 of the fixing base 1 can extend into the second groove 221 of the second aluminum extrusion structure 22 after being elastically deformed, thereby completing the assembly of the hard disk device 100, and the aluminum extrusion heat dissipation member 2 is attached to the second heat conduction pad 42.

[ quick release Module of hard disk drive ]

The utility model discloses another embodiment also provides a quick detach module of hard disk device, and it contains: a fixed base 1 and an aluminum extruded heat dissipation member 2. The fixing base 1 and the aluminum extruded heat radiating member 2 are detachably connected to each other. The main difference between the present embodiment and the above embodiments is that the fixing base 1 and the aluminum extruded heat dissipating member 2 can be jointly assembled into a quick-release module, which is a single sold product. That is, the quick-release module of the disk device can be sold separately without a solid state disk or other components (e.g., heat-conducting gasket module, fan module, upper cover plate), and can be used with other types of components according to the use requirement.

More specifically, the fixed base 1 includes a first side plate 11, a second side plate 12 and a fixed bottom plate 13. The first side plate 11 and the second side plate 12 respectively stand on two sides of the fixed bottom plate 13, and together with the fixed bottom plate 13, form an accommodating space 18. The first side plate 11 has at least one ledge structure 14, and the second side plate 12 has at least one hook structure 15.

The aluminum extruded heat dissipation member 2 includes a fin structure 24, and a first aluminum extruded structure 21 and a second aluminum extruded structure 22 respectively formed on two sides of the fin structure 24. The aluminum extruded heat dissipation member 2 can be detachably connected to the ledge structure 14 and the hook structure 15 of the fixing base 1 through the first aluminum extruded structure 21 and the second aluminum extruded structure 22.

[ advantageous effects of embodiments ]

The beneficial effects of the utility model reside in that, the utility model provides a hard disk device and quick detach module, it can be through the quick detach structural design of "fixed baseplate" and "the crowded thermal component of aluminium" for these two components can be assembled together fast under the condition that does not need the screw fixation, and can be with all the other components, if: the solid state disk, the heat conducting gasket module, the fan module and the upper cover plate are quickly integrated together to form the hard disk device.

The utility model provides a hard disk drive and quick detach module have not only improved the stability and the fastness that each part is connected, have improved the packaging efficiency moreover, can also repeatedly disassemble and reuse. The utility model provides a hard disk device has following advantage: 1. the structure is simple, and the operation is convenient; 2. the assembly and disassembly are rapid, and the assembly and disassembly can be repeated for use; 3. the heat dissipation effect is good, the appearance is simple and fashionable, and the carrying and the collection are convenient.

The above disclosure is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that all the modifications made by the equivalent techniques described in the specification and drawings are included in the scope of the present invention.

Claims

1. A hard disk device, characterized in that the hard disk device comprises:

a fixed base including a first side plate, a second side plate and a fixed bottom plate; the first side plate and the second side plate respectively stand on two sides of the fixed bottom plate and jointly surround with the fixed bottom plate to form an accommodating space; the first side plate is provided with at least one convex eave structure, and the second side plate is provided with at least one clamping hook structure;

the aluminum extrusion heat dissipation component comprises a fin structure, a first aluminum extrusion structure and a second aluminum extrusion structure, wherein the first aluminum extrusion structure and the second aluminum extrusion structure are respectively formed on two sides of the fin structure; and

a solid state disk;

the aluminum extruded radiating component can be detachably connected with the ledge structure and the clamping hook structure of the fixed base respectively through the first aluminum extruded structure and the second aluminum extruded structure, so that the solid state disk is fixed in the accommodating space.

2. The hard disk device of claim 1, wherein during assembly, the solid state disk is first disposed in the accommodating space of the fixing base and above the fixing base plate; then the aluminum extrusion heat dissipation component firstly clamps a first groove of the first aluminum extrusion structure with the ledge structure of the first side plate in an inclined mode, and then the second aluminum extrusion structure can be pressed towards the direction of the fixed base, so that the clamping hook structure on the second side plate can extend into a second groove of the second aluminum extrusion structure; and after the assembly is completed, the solid state disk can be arranged between the fixed bottom plate and the aluminum extruded heat dissipation member.

3. The hard disk device of claim 1, wherein the ledge structure in the fixing base is formed by bending and extending from an end of the first side plate away from the fixing bottom plate toward the accommodating space; the hook structure is provided with a hook structure deflected towards the accommodating space, and the hook structure is deflected towards the fixed bottom plate to form an acute angle with the second side plate.

4. The hard disk device according to claim 1, wherein in the aluminum extruded heat dissipating member, the first aluminum extruded structure has a first groove and a first rib, the first groove is an elongated groove structure, is arranged along a length direction of the aluminum extruded heat dissipating member, and is formed by being recessed toward the fin structure; the first rib is a strip-shaped rib structure, is arranged along the length direction, is positioned at the top of the first aluminum extrusion structure, and is slightly higher than the fin structure in height; the first groove is located below the first rib and formed close to the first rib, and can be clamped with the at least one convex eave structure of the first side plate in the process of assembling the hard disk device.

5. The hard disk drive according to claim 4, wherein in the aluminum extruded heat dissipating member, the second aluminum extruded structure has a second groove and a second rib, the second groove is formed by an elongated groove structure, is arranged along the length direction, and is recessed toward the fin structure; the second rib is a strip-shaped rib structure, is arranged along the length direction, is positioned at the top of the second aluminum extrusion structure, and is slightly higher than the fin structure in height; the second groove is positioned below the second rib and arranged at intervals with the second rib, and the second groove can provide at least one clamping hook structure of the second side plate to extend into the second groove in the process of assembling the hard disk device; the height positions of the first groove and the second groove are not positioned on the same horizontal plane but are arranged in a staggered manner.

6. The hard disk device as claimed in claim 5, wherein the aluminum extruded heat sink further comprises a heat sink base plate, the heat sink base plate having a plurality of heat sink fins extending upward from the heat sink base plate, the heat sink base plate being configured to be disposed above the solid state disk and transfer heat generated by the solid state disk during operation to the heat sink fins for further dissipation to the external environment.

7. The hard disk device as claimed in claim 5, further comprising an upper cover plate; the upper cover plate can cover the upper part of the fin structure, and the first ribs and the second ribs can abut against two long side edges of the upper cover plate to limit the upper cover plate.

8. The hard disk device as claimed in claim 1, wherein the fixing base comprises two position-limiting structures, which are formed by extending upward from one end of the fixing base plate, and the two position-limiting structures can provide a position-limiting effect for the solid state disk when the solid state disk is disposed in the accommodating space of the fixing base; the fixed bottom plate of the fixed base is further provided with a positioning groove which is positioned between the two limiting structures; the solid state disk is provided with a circuit board, a positioning groove is formed in one short side edge of the circuit board, the position and the shape of the positioning groove correspond to those of the positioning groove of the fixing base, so that the solid state disk can be matched with a positioning column when being arranged in the accommodating space of the fixing base, and the movement of the solid state disk is limited.

9. The hard disk device of claim 1, wherein the aluminum extruded heat sink member has a receiving window formed on an inner side thereof, the receiving window penetrating the fin structure; the hard disk device further comprises a fan module, and the accommodating window of the aluminum extruded heat dissipation component can be provided with the fan module arranged in the accommodating window.

10. The utility model provides a quick detach module of hard disk device which characterized in that, the quick detach module includes:

a fixed base including a first side plate, a second side plate and a fixed bottom plate; the first side plate and the second side plate respectively stand on two sides of the fixed bottom plate and jointly surround the fixed bottom plate to form an accommodating space; the first side plate is provided with at least one convex eave structure, and the second side plate is provided with at least one clamping hook structure;

the aluminum extrusion heat dissipation component comprises a fin structure, a first aluminum extrusion structure and a second aluminum extrusion structure, wherein the first aluminum extrusion structure and the second aluminum extrusion structure are respectively formed on two sides of the fin structure; the aluminum extruded heat dissipation component can be detachably connected with the ledge structure and the clamping hook structure of the fixed base respectively through the first aluminum extruded structure and the second aluminum extruded structure.