CN110658898A

CN110658898A - Server and hard disk quick assembly disassembly heat dissipation composite module thereof

Info

Publication number: CN110658898A
Application number: CN201910931379.0A
Authority: CN
Inventors: 杨晓东
Original assignee: Suzhou Wave Intelligent Technology Co Ltd
Current assignee: Suzhou Wave Intelligent Technology Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-01-07
Anticipated expiration: 2039-09-29
Also published as: CN110658898B; WO2021056799A1

Abstract

The invention discloses a quick-dismounting heat-dissipation composite module for a hard disk, which comprises an installation support, a storage hard disk detachably arranged on the installation support, and a heat-dissipation mechanism detachably arranged on the installation support and used for dissipating heat generated by the storage hard disk in the operation process, wherein the installation support can be slidably arranged in a reserved hard disk slot on a case so as to enable the storage hard disk to form insertion fit with a preset connector in the case when the installation support slides in place. The invention can realize the dismounting operation of the hard disk through the sliding of the mounting bracket in the hard disk slot without the operations of opening and dismounting the case and the like, improves the dismounting maintenance efficiency of the hard disk on the basis of realizing the hot plugging operation of the hard disk, realizes the dismounting operation without opening the case, and simultaneously improves the heat dissipation efficiency of the hard disk through the matching of the heat dissipation mechanism and the case fan. The invention also discloses a server, which has the beneficial effects as described above.

Description

Server and hard disk quick assembly disassembly heat dissipation composite module thereof

Technical Field

The invention relates to the technical field of servers, in particular to a hard disk quick-dismounting heat-dissipation composite module. The invention also relates to a server.

Background

With the development of the electronic technology in China, more and more electronic devices have been widely used.

Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., and are similar to a general-purpose computer architecture, but the server is required to have high processing capability, stability, reliability, security, expandability, manageability, etc., because it needs to provide highly reliable services.

In the big data era, a large number of IT devices are centrally located in a data center. These data centers include various types of servers, storage, switches, and a large number of cabinets and other infrastructure. Each type of IT equipment is composed of various hardware boards, such as a computing module, a memory module, a chassis, a fan module, and the like. Hardware equipment is required to be installed and maintained, in order to improve maintenance efficiency and improve the service efficiency of the equipment, the fixing, installing and maintaining modes of various modules in the equipment are required to be continuously optimized, and high-efficiency installation and maintenance are achieved under the condition that the cost is not increased.

In the storage device, a Solid State Disk (SSD) has wide applications in server products with advantages of small size, fast storage speed, vibration resistance, etc., and is often used in a system boot disk or an occasion requiring fast storage at present. Taking an m.2 hard disk as an example, the m.2 hard disk is mature in technology at present and becomes one of the mainstream solid state disks. Limited by the structural characteristics of the m.2, the current m.2 hard disk is fixed by a connector (such as PCIE, SATA, etc.) on the board, so that the fixation of the m.2 hard disk depends on the board and needs to be placed inside the computing device along with the board. Although the m.2 hard disk can be hot plugged, when the m.2 hard disk is disassembled and maintained, the server case must be disassembled first and then the operation can be conveniently performed, so that the disassembling, assembling and maintaining operation efficiency of the hard disk is not high and the operation flow is complicated. Meanwhile, the storage density of the M.2 hard disk is high, the read-write speed is high, large heating amount is easy to generate in the operation process, the requirement on the heat dissipation environment is high, and in the case, due to the fact that the mechanism assembly is complex and the installation environment is narrow, cold air blown by a fan of the case is difficult to reach the M.2 hard disk, and the heat dissipation efficiency of the M.2 hard disk cannot be guaranteed.

Therefore, how to enable an operator to conveniently and efficiently complete the operations of mounting and dismounting the hard disk, so as to achieve the operation and maintenance without unpacking and improve the heat dissipation efficiency of the hard disk is a technical problem faced by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide a quick-dismounting and heat-dissipating composite module for a hard disk, which can enable an operator to conveniently and efficiently finish the mounting and dismounting operations of the hard disk, realize the unpacking-free dismounting, mounting, operation and maintenance and improve the heat-dissipating efficiency of the hard disk. Another object of the present invention is to provide a server.

In order to solve the technical problems, the invention provides a hard disk quick-dismounting heat-dissipation composite module which comprises an installation support, a storage hard disk detachably arranged on the installation support, and a heat-dissipation mechanism detachably arranged on the installation support and used for dissipating heat generated by the storage hard disk in the operation process, wherein the installation support is slidably arranged in a reserved hard disk slot on a case so as to enable the storage hard disk to form inserting fit with a preset connector in the case when the installation support slides in place.

Preferably, the mounting bracket is a rectangular frame, the storage hard disk is mounted in the rectangular frame along the length direction, and the side walls on two sides of the rectangular frame transversely clamp the storage hard disk.

Preferably, an operating portion for being pushed and pulled by a person to slide in the hard disk slot in a reciprocating manner is arranged at the front end of the mounting bracket.

Preferably, be provided with on the operation portion be used for when the installing support slides in place with the joint structure that the machine incasement was reserved forms the lock solid part of joint, just it is right to be provided with through pressing operation on the terminal surface of operation portion the unlock button that lock solid part carries out the unblock.

Preferably, a plurality of hollow holes for reducing weight and dissipating heat are formed in the bottom surface of the mounting bracket along the length direction of the mounting bracket.

Preferably, the outer surfaces of the side walls on the two sides of the mounting bracket are respectively provided with a guide sliding rail which is used for being matched with the inner wall sliding groove of the hard disk slot to slide.

Preferably, the heat dissipation mechanism comprises a bottom heat dissipation plate and a top heat dissipation plate which are opposite to each other, the bottom heat dissipation plate is installed on the bottom surface of the installation support, the storage hard disk is installed on the surface of the bottom heat dissipation plate, and the top heat dissipation plate covers the surface of the storage hard disk and is detachably connected with the bottom heat dissipation plate.

Preferably, the bottom surface of the bottom heat dissipation plate and the surface of the top heat dissipation plate are both provided with a plurality of heat dissipation fins for increasing the heat dissipation area.

Preferably, the surface of the bottom heat dissipation plate and the bottom surface of the top heat dissipation plate are both provided with a heat dissipation adhesive layer for increasing the heat absorption efficiency and the connection tightness of the storage hard disk.

Preferably, the bottom surface of installing support is equipped with along vertical standing and prevents slow-witted post, just all seted up on bottom heating panel and the top heating panel be used for with prevent slow-witted post cooperation in order to instruct the mistake proofing hole of correct installation direction.

Preferably, a plurality of positioning columns are vertically arranged on the bottom surface of the mounting support, and positioning holes used for being matched with the positioning columns to position mounting positions are formed in the bottom heat dissipation plate and the top heat dissipation plate.

Preferably, a fastening piece for detachably connecting with each positioning column is arranged at the position of each positioning hole on the top heat dissipation plate.

Preferably, the fastening member is a spring stopper screw for generating a constant pre-load force to the top heat dissipation plate.

Preferably, the front end face of the bottom heat dissipation plate is provided with limiting blocks at two lateral positions for abutting against the lateral walls of the two sides of the storage hard disk to limit the lateral movement of the storage hard disk.

Preferably, step holes are formed in the bottom surface of the mounting bracket at preset positions along the length direction, and each step hole is used for being matched with a step column so that the end face of the tail end of the storage hard disk is abutted to the step column; and the bottom heat dissipation plate and the top heat dissipation plate are provided with a plurality of avoidance holes used for avoiding the step columns at preset positions.

Preferably, the storage hard disk is an m.2 solid state hard disk, and the width dimension of the storage hard disk is 22mm, and the length dimension of the storage hard disk is 60, 80 or 110 mm.

The invention also provides a server, which comprises a case and the hard disk quick assembly disassembly heat dissipation composite module arranged in the case, wherein the hard disk quick assembly disassembly heat dissipation composite module is specifically any one of the hard disk quick assembly disassembly heat dissipation composite modules.

The invention provides a hard disk quick-dismounting heat-dissipation composite module which mainly comprises a mounting bracket, a storage hard disk and a heat-dissipation mechanism. The mounting bracket is a main structure of the hard disk quick-dismounting heat-dissipation composite module (hereinafter referred to as a module), and is also a mounting structure which is mainly used for mounting and bearing other parts. The storage hard disk and the heat dissipation mechanism are both arranged on the mounting bracket, and both the storage hard disk and the heat dissipation mechanism are detachably connected with the mounting bracket, so that the disassembly and assembly operation can be conveniently carried out. The storage hard disk is a core component and is mainly used for forming plug-in fit with a preset connector arranged in the case so as to realize data interaction with the server. The heat dissipation mechanism is mainly used for dissipating heat of the storage hard disk, and is particularly realized in a mode of quickly dissipating heat generated by the storage hard disk outwards in the operation process of the storage hard disk so as to improve the heat dissipation efficiency of the storage hard disk by matching with a server fan in a case. In addition, a hard disk slot is preset on the case, and the mounting bracket can perform reciprocating sliding motion in the hard disk slot so as to complete hot plugging operation of the storage hard disk. When the mounting bracket drives the storage hard disk to slide inwards to a preset position in the hard disk slot, the front end of the storage hard disk and a preset connector in the case form inserting fit, and hard disk mounting is realized; on the contrary, the mounting bracket can also drive the storage hard disk to slide outwards in the hard disk slot, so that the storage hard disk is separated from the preset connector, and the hard disk is detached. Importantly, the installation or the disassembly operation of the hard disk can be realized only by sliding the installation support in the hard disk slot without performing operations such as opening and disassembling the case, and the disassembly and assembly maintenance efficiency of the hard disk is improved on the basis of realizing the hot plugging operation of the hard disk. In conclusion, the hard disk quick-dismounting and heat-dissipating composite module provided by the invention can enable an operator to conveniently and efficiently complete the mounting and dismounting operations of the hard disk, realize the operation of dismounting and mounting without opening a box, and simultaneously improve the heat-dissipating efficiency of the hard disk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a hard disk quick-assembly-disassembly heat dissipation composite module and a chassis in cooperation with one embodiment of the present invention.

Fig. 2 is a schematic view of an overall structure of the hard disk quick-assembly-disassembly heat dissipation composite module shown in fig. 1.

Fig. 3 is an exploded view of fig. 2.

Fig. 4 is a schematic view of the mounting structure of the mounting bracket and the bottom heat dissipation plate shown in fig. 3.

Fig. 5 is a schematic view of the mounting structure of the mounting bracket, the bottom heat sink and the storage hard disk shown in fig. 4.

Wherein, in fig. 1-5:

the computer comprises a case-1, a hard disk slot-2, a mounting bracket-3, a storage hard disk-4 and a heat dissipation mechanism-5;

a bottom heat sink-51, a top heat sink-52;

an operation part-301, an unlocking button-302, a hollowed hole-303, a guide sliding rail-304, a fool-proof column-305, a positioning column-306, a step hole-307, a step column-308, a heat dissipation fin-501, a heat dissipation adhesive layer-502, a fool-proof hole-503, a positioning hole-504 and a avoidance hole-505;

a limiting block-511 and a fastener-521.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a hard disk quick-dismounting heat-dissipating composite module and a chassis 1 in a matching installation according to an embodiment of the present invention.

In a specific embodiment provided by the present invention, a hard disk quick-dismounting heat-dissipating composite module mainly includes a mounting bracket 3, a storage hard disk 4, and a heat-dissipating mechanism 5.

The mounting bracket 3 is a main structure of the hard disk quick-dismounting heat-dissipating composite module (hereinafter referred to as "module"), and is also a mounting structure, and is mainly used for mounting and bearing other parts. The storage hard disk 4 and the heat dissipation mechanism 5 are both installed on the installation support 3, and both the storage hard disk and the heat dissipation mechanism are detachably connected with the installation support 3, so that the disassembly and assembly operation can be conveniently carried out.

The storage hard disk 4 is a core component and is mainly used for forming plugging fit with a preset connector arranged in the case 1 so as to realize data interaction with the server. The heat dissipation mechanism 5 is mainly used for dissipating heat of the storage hard disk 4, and specifically, the heat generated by the storage hard disk 4 is dissipated outwards quickly in the operation process of the storage hard disk 4, so that the heat dissipation efficiency of the storage hard disk 4 is improved by matching with a server fan in the case 1.

Moreover, a hard disk slot 2 is preset on the case 1, and the mounting bracket 3 can perform reciprocating sliding motion in the hard disk slot 2 to complete hot plug operation of the storage hard disk 4. When the mounting bracket 3 drives the storage hard disk 4 to slide inwards to a preset position in the hard disk slot 2, the front end of the storage hard disk 4 and a preset connector in the case 1 form inserting fit, so that the hard disk mounting is realized; on the contrary, the mounting bracket 3 can also drive the storage hard disk 4 to slide outwards in the hard disk slot 2, so that the storage hard disk 4 is disconnected with the preset connector, and the hard disk is detached. Importantly, the installation or the disassembly operation of the hard disk can be realized only by sliding the installation support 3 in the hard disk slot 2 without performing the operations such as opening and disassembling the case 1, and the disassembly and assembly maintenance efficiency of the hard disk is improved on the basis of realizing the hot plugging operation of the hard disk.

To sum up, the hard disk quick assembly disassembly heat dissipation composite module that this embodiment provided can make operating personnel can conveniently, accomplish the installation and the dismantlement operation to the hard disk high-efficiently, realizes exempting from unpacking dismouting fortune dimension, improves the radiating efficiency to the hard disk simultaneously.

As shown in fig. 2, fig. 2 is a schematic view of an overall structure of the hard disk quick-dismounting heat-dissipating composite module shown in fig. 1.

In a preferred embodiment of the mounting bracket 3, the mounting bracket 3 may be a frame structure, and a frame space provided thereon may be used for mounting the storage hard disk 4 and the heat dissipation mechanism 5. Moreover, since the hard disk is generally rectangular and has a significant length, the mounting bracket 3 may also be rectangular. Meanwhile, the storage hard disk 4 can be installed on the installation support 3 along the length direction of the installation support 3, and meanwhile, the storage hard disk 4 is clamped tightly from the width direction by utilizing the side walls on the two transverse sides of the installation support 3, so that the installation stability of the storage hard disk 4 can be improved. In addition, the cross section of the hard disk slot 2 arranged on the chassis 1 is also generally rectangular, so that the rectangular frame structure of the mounting bracket 3 is easier to form matching with the hard disk slot 2. Of course, the specific shape and structure of the mounting bracket 3 are not fixed, and for the hard disk slots 2 and the storage hard disks 4 with different shapes, the specific shape and structure of the mounting bracket 3 may be changed, such as a cylindrical structure.

In a preferred embodiment with respect to the storage hard disk 4, the storage hard disk 4 may be a general m.2 solid state disk. Of course, the mounting bracket 3 may also be used to mount other sizes or types of hard disks, such as 3.5 "SSDs, HDDs, etc. Meanwhile, based on the industry standard, the size parameters of the storage hard disk 4 in the embodiment may be: width 22mm, length 60, 80 or 110 mm. Obviously, the width of the mounting bracket 3 is slightly larger than 22mm, such as 23-25 mm, and the like, and of course, the length is also larger than the corresponding size of each stage.

In order to facilitate the operator to slide the hard disk drive module back and forth in the hard disk slot 2, an operation portion 301 is provided at the front end of the mounting bracket 3. Specifically, the operation portion 301 may be a handle, an armrest, or the like, and may be grasped by fingers of an operator to apply force to the mounting bracket 3. Of course, the operation portion 301 may be an elastic band or the like provided on the front end surface of the mounting bracket 3.

Meanwhile, in order to ensure stable plugging fit and signal connection between the storage hard disk 4 and the preset connector in the case 1 and prevent connection looseness and signal interruption caused by factors such as external vibration and transportation bump, a locking component is additionally arranged on the operation portion 301 in the embodiment. The locking component is mainly used for being connected with a clamping structure reserved in the case 1 in a clamping mode, of course, the setting position of the clamping structure reserved in the case 1 is designed in advance, namely the storage hard disk 4, to which the mounting support 3 slides, and the end position of the hard disk slot 2, to which the mounting support is connected with a preset connector in a plugging and matching mode, are formed. Specifically, the locking component may be a hook or the like, and the locking component may be engaged with a slot or other components reserved in the chassis 1, so as to lock the mounting bracket 3 in the chassis 1. On the other hand, when the storage hard disk 4 needs to be removed from the enclosure 1 for maintenance or replacement, the mounting bracket 3 needs to be unlocked first. For this reason, this embodiment has still set up unlocking button 302 on the terminal surface of operating portion 301, and is concrete, and this unlocking button 302 mainly used applys the pressure of predetermineeing the direction to the trip under operating personnel's the application of force effect for the trip produces changes such as elastic deformation or displacement, and then makes the trip break away from the draw-in groove, realizes installing support 3's unblock operation. With such an arrangement, after the operator presses the unlock button 302, the mounting bracket 3 can be smoothly pulled out from the hard disk slot 2.

Moreover, in order to improve the smoothness of the mounting bracket 3 sliding in the hard disk slot 2, the guide sliding rails 304 are disposed on the outer surfaces of the side walls of the two sides of the mounting bracket 3. Specifically, the guide rails 304 are distributed along the length direction of the mounting bracket 3, and the ends thereof may extend up to the end face of the mounting bracket 3. When the mounting bracket 3 slides in the hard disk slot 2 in a reciprocating manner, the guide slide rail 304 slides in cooperation with a slide groove formed on the inner wall of the hard disk slot 2, so as to provide a guiding effect for the sliding motion of the mounting bracket 3. Meanwhile, the surfaces of the guide sliding rail 304 and the sliding groove are smooth, and after lubricating oil is coated on the surfaces of the guide sliding rail 304 and the sliding groove, the sliding motion of the mounting bracket 3 is smoother, and the motion abrasion is lower.

In addition, in order to improve the heat dissipation effect of the heat dissipation mechanism 5 on the storage hard disk 4, a plurality of hollow holes 303 are formed in the mounting bracket 3 in the present embodiment. Specifically, the respective hollow holes 303 may be uniformly opened on the bottom plate surface thereof along the length direction of the mounting bracket 3. Because the storage hard disk 4 and the heat dissipation mechanism 5 are installed on the bottom plate surface of the mounting bracket 3, the heat generated by the storage hard disk 4 can be more smoothly discharged to the outside by the effect of the hollow hole 303. Meanwhile, the hollow holes 303 can reduce the weight of the mounting bracket 3 and the module to a certain extent on the basis of ensuring the specific enough strength of the mounting bracket 3, so that the light-weight design is realized.

As shown in fig. 3 to 5, fig. 3 is an exploded schematic view of fig. 2, fig. 4 is a schematic view of an installation structure of the mounting bracket 3 and the bottom heat sink 51 shown in fig. 3, and fig. 5 is a schematic view of an installation structure of the mounting bracket 3, the bottom heat sink 51 and the storage hard disk 4 shown in fig. 4.

In a preferred embodiment of the heat dissipating mechanism 5, the heat dissipating mechanism 5 is a split structure, and mainly includes two heat dissipating plates, i.e., a bottom heat dissipating plate 51 and a top heat dissipating plate 52, which are opposite to each other and fastened together. On the bottom plate surface of the mounting bracket 3, a bottom heat sink 51 and a top heat sink 52 sandwich the storage hard disk 4 to form a "sandwich structure". Wherein the bottom heat sink 51 is closely attached to the bottom plate surface of the mounting bracket 3, the storage hard disk 4 is mounted on the surface of the bottom heat sink 51, and the bottom surface of the top heat sink 52 is closely attached to the surface of the storage hard disk 4. Generally, the surface areas of the bottom heat sink 51 and the top heat sink 52 are equal and slightly larger than the surface area of the storage hard disk 4. Of course, in order to facilitate the disassembly and assembly and maintenance, the bottom heat dissipation plate 51 and the top heat dissipation plate 52 are detachably connected, for example, by a screw connection implemented by a fastener 521 or the like.

In order to improve the heat dissipation efficiency of the hard disk drive 4, the heat dissipation adhesive layer 502 is disposed on the surface of the bottom heat dissipation plate 51 and the bottom surface of the top heat dissipation plate 52. The heat-dissipating adhesive layer 502 can be uniformly coated on the surface of the bottom heat-dissipating plate 51 and the bottom surface of the top heat-dissipating plate 52, and is mainly used to accelerate the absorption of the heat generated by the hard disk drive 4 by using the material characteristics and to conduct the heat to the bottom heat-dissipating plate 51 and the top heat-dissipating plate 52. Meanwhile, the heat-dissipating adhesive layer 502 has a certain viscosity and can serve as an adhesive to improve the connection stability between the hard disk drive 4 and the bottom and top heat-dissipating

plates

51 and 52. Specifically, the heat-dissipating adhesive layer 502 may be a heat-dissipating silicone grease or the like.

Similarly, the present embodiment further includes a plurality of heat dissipation fins 501 disposed on the bottom surface of the bottom heat dissipation plate 51 and the surface of the top heat dissipation plate 52. Specifically, each of the heat dissipation fins 501 may be uniformly disposed on the bottom surface of the bottom heat dissipation plate 51 and the surface of the top heat dissipation plate 52 along the length direction thereof, and two adjacent heat dissipation fins 501 may be spaced apart by a predetermined distance. Each of the heat dissipating fins 501 extends outward by a certain height, and is mainly used for dissipating heat conducted to the bottom heat dissipating plate 51 and the top heat dissipating plate 52 through the heat dissipating adhesive layer 502 into the air, so as to improve the heat dissipating efficiency of the hard disk drive 4 by increasing the heat dissipating surface area. Meanwhile, the heat dissipation efficiency of the storage hard disk 4 can be further improved by matching with the convection heat dissipation of the fan in the case 1.

In order to facilitate the installation and fixation of the bottom heat dissipation plate 51, the top heat dissipation plate 52 and the storage hard disk 4 in the mounting bracket 3, a plurality of positioning columns 306 are further disposed on the bottom plate surface of the mounting bracket 3 in the embodiment. Meanwhile, a plurality of positioning holes 504 for matching with the positioning posts 306 are formed on the bottom heat dissipation plate 51 and the top heat dissipation plate 52. Specifically, each positioning column 306 can be distributed along the length direction at the edge positions of two sides of the bottom plate of the mounting bracket 3, 4-8 positioning columns can be generally vertically arranged, and the positioning columns are integrally distributed at the head and tail ends of the mounting bracket 3, because the length sizes of the bottom heat dissipation plate 51 and the top heat dissipation plate 52 are obvious, the positioning imbalance of the head and tail ends can be avoided. The opening positions of the positioning holes 504 on the bottom heat-dissipating plate 51 and the top heat-dissipating plate 52 are determined according to the opening positions of the positioning posts 306 on the bottom plate of the mounting bracket 3, and the positioning posts 306 have the same number and the same diameter. Thus, when the bottom heat-dissipating plate 51 and the top heat-dissipating plate 52 are mounted on the mounting bracket 3, the specific mounting positions of the bottom heat-dissipating plate 51 and the top heat-dissipating plate 52 on the mounting bracket 3 can be quickly positioned by matching the positioning holes 504 with the positioning posts 306, so that the mounting positions are prevented from being deviated.

Similarly, in order to accurately determine the mounting position of the storage hard disk 4 between the bottom heat dissipation plate 51 and the top heat dissipation plate 52, the bottom surface of the mounting bracket 3 is further provided with a plurality of step holes 307, and each step hole 307 is used for matching with the step column 308. Specifically, the stepped holes 307 may be formed at a position laterally intermediate to the bottom plate of the mounting bracket 3 and distributed along the length direction. The step column 308 is selectively installed in cooperation with any one of the step holes 307, and is mainly used for realizing the installation and positioning of the storage hard disk 4 in the length direction by abutting the end face of the storage hard disk 4. Generally, a half-reserved hole is formed in the end face of the end of the storage hard disk 4, and when the storage hard disk 4 is mounted, the half-reserved hole can be matched with the step pillar 308 to achieve positioning. Here, preferably, when the storage hard disk 4 is an m.2 solid state disk, the width dimension is unchanged due to the industry standard, but the length dimension has three specifications (see the foregoing in detail), for this purpose, three stepped holes 307 may be sequentially opened on the bottom plate of the mounting bracket 3 along the length direction, and the distance between each stepped hole 307 and the end face of the bottom plate of the mounting bracket 3 corresponds to the three length dimensions of the m.2 solid state disk. In this way, when the m.2 solid state disk is mounted, the step pillar 308 can be mounted in the specific step hole 307 according to the length dimension thereof. Correspondingly, a plurality of avoiding holes 505 are formed in preset positions of the bottom heat dissipation plate 51 and the top heat dissipation plate 52, and each avoiding hole 505 is mainly used for avoiding the step column 308 and preventing space interference caused by installation of the step column 308.

Further, in order to position and limit the storage hard disk 4 in the width direction, in this embodiment, a limit block 511 is further provided on a front end surface (an outward end surface is a front end or a head end, or a rear end or a tail end) of the bottom heat dissipation plate 51. Specifically, 2 stoppers 511 may be provided at the same time, and are provided at positions on both lateral sides (left and right sides) on the front end surface of the bottom heat dissipation plate 51, respectively. The two stoppers 511 are opposite to each other, and the surfaces of the opposite sides are smooth, while the distance between the opposite sides is kept equivalent to the width of the storage hard disk 4. In this way, after the end of the hard disk drive 4 is positioned in the longitudinal direction by the step posts 308, the end thereof can be positioned in the width direction by abutting the side walls thereof by the stoppers 511.

In addition, in order to limit the position of the hard disk drive 4 and the heat dissipation mechanism 5 in the height direction and prevent the hard disk drive 4 and the heat dissipation mechanism 5 from vertically jumping on the mounting bracket 3, a fastening member 521 is disposed at each positioning hole 504 on the top heat dissipation plate 52. Since each positioning hole 504 is engaged with each positioning post 306 provided on the bottom surface of the mounting bracket 3, the fastening member 521 can be smoothly engaged with each positioning post 306. Specifically, the fastening element 521 may be a bolt, a screw, or the like, and the end of the fastening element may be matched with a threaded hole formed in the positioning pillar 306 to form a threaded connection. In this way, the top heat sink 52 can be pressed against the surface of the hard disk 4 by the screw connection between the fastener 521 and the positioning post 306, and the sandwich structure formed by the top heat sink 52, the hard disk 4 and the bottom heat sink 51 is tightly fixed on the bottom plate surface of the mounting bracket 3. Here, the fastening member 521 may be a spring stopper screw, and a spring is disposed between a bottom surface of a nut thereof and a surface of the top heat sink 52, so that when the fastening member 521 is tightened, elastic potential energy is accumulated by elastic deformation of the spring, and a constant preload is maintained to the surface of the top heat sink 52, thereby improving long-term stability of the screw connection. Otherwise, when the spring stop screw is disassembled, the spring stop screw is only required to be unscrewed.

In addition, because the structures of the bottom heat dissipation plate 51 and the top heat dissipation plate 52 are not strictly symmetrical, in order to prevent an operator from accidentally mistaking the installation direction during installation, the fool-proof column 305 erected vertically is additionally arranged on the surface of the bottom plate of the installation bracket 3 in the embodiment. Specifically, the fool-proof post 305 may be disposed at a position to the left or right of the center line of the length direction of the bottom plate of the mounting bracket 3. Correspondingly, in this embodiment, fool-proof holes 503 are formed at predetermined positions on both the bottom heat-dissipating plate 51 and the top heat-dissipating plate 52. When the bottom heat-dissipating plate 51 and the top heat-dissipating plate 52 are mounted, the fool-proof mounting can be realized by means of the cooperation between the fool-proof holes 503 and the fool-proof posts 305, and the positioning is assisted.

This embodiment still provides a server, mainly includes quick-witted case 1 and sets up the compound module of hard disk quick assembly disassembly heat dissipation in quick-witted case 1, and wherein, this hard disk quick assembly disassembly heat dissipation compound module's main content is the same with above-mentioned relevant content, and it is no longer repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a compound module of hard disk quick assembly disassembly heat dissipation, its characterized in that, including installing support (3), detachably set up in storage hard disk (4), detachably on installing support (3) set up in be used for right on installing support (3) storage hard disk (4) heat dissipation mechanism (5) that the heat that produces at the operation in-process dispel, installing support (3) slidable sets up in hard disk slot (2) of reserving on quick-witted case (1) to make when sliding to target in place storage hard disk (4) with the connector formation of predetermineeing in quick-witted case (1) connects the cooperation of inserting.

2. The quick-assembly/disassembly heat-dissipation composite module of claim 1, wherein the mounting bracket (3) is a rectangular frame, the storage hard disk (4) is mounted in the rectangular frame along the length direction, and the two side walls of the rectangular frame transversely clamp the storage hard disk (4).

3. The quick-assembly/disassembly heat dissipation composite module of claim 2, wherein the front end of the mounting bracket (3) is provided with an operating part (301) for a person to push and pull to slide in the hard disk slot (2) in a reciprocating manner.

4. The quick-assembly-disassembly heat-dissipation composite module of the hard disk according to claim 3, wherein the operation portion (301) is provided with a locking component for forming a locking connection with a locking connection structure reserved in the case (1) when the mounting bracket (3) slides in place, and an unlocking button (302) for unlocking the locking component through pressing operation is arranged on the end face of the operation portion (301).

5. The quick assembly disassembly heat dissipation composite module of claim 4, wherein the bottom surface of the mounting bracket (3) is provided with a plurality of hollow holes (303) along the length direction for reducing weight and dissipating heat.

6. The quick-mounting, dismounting and heat-dissipating composite module of claim 5, wherein the outer surfaces of the side walls at both sides of the mounting bracket (3) are provided with guide sliding rails (304) for sliding in cooperation with the inner wall sliding grooves of the hard disk slot (2).

7. The quick-assembly/disassembly heat dissipation composite module of any one of claims 1 to 6, wherein the heat dissipation mechanism (5) comprises a bottom heat dissipation plate (51) and a top heat dissipation plate (52) opposite to each other, the bottom heat dissipation plate (51) is mounted on the bottom surface of the mounting bracket (3), the storage hard disk (4) is mounted on the surface of the bottom heat dissipation plate (51), and the top heat dissipation plate (52) covers the surface of the storage hard disk (4) and is detachably connected with the bottom heat dissipation plate (51).

8. The quick assembly disassembly heat dissipation composite module of claim 7, wherein the bottom surface of the bottom heat dissipation plate (51) and the surface of the top heat dissipation plate (52) are both provided with a plurality of heat dissipation fins (501) for increasing heat dissipation area.

9. The quick-release heat-dissipating composite module as claimed in claim 8, wherein the bottom heat-dissipating plate (51) and the top heat-dissipating plate (52) are provided with heat-dissipating adhesive layers (502) on the surfaces thereof for increasing the heat-absorbing efficiency and the connection tightness to the storage hard disk (4).

10. The quick assembly disassembly heat dissipation composite module of claim 9, wherein the bottom surface of the mounting bracket (3) is vertically provided with a fool-proof post (305), and the bottom heat dissipation plate (51) and the top heat dissipation plate (52) are both provided with a fool-proof hole (503) for cooperating with the fool-proof post (305) to indicate the correct mounting direction.

11. The quick-mounting, dismounting and heat-dissipating composite module of claim 10, wherein the bottom surface of the mounting bracket (3) is vertically provided with a plurality of positioning posts (306), and the bottom heat-dissipating plate (51) and the top heat-dissipating plate (52) are provided with positioning holes (504) for matching with the positioning posts (306) to position the mounting position.

12. The quick-assembly/disassembly heat dissipation composite module for hard disks of claim 11, wherein the top heat dissipation plate (52) is provided with a fastener (521) at each positioning hole (504) for detachably connecting with each positioning post (306).

13. The hard disk quick-assembly-disassembly heat-dissipation composite module as recited in claim 12, wherein the fastener (521) is a spring stop screw for generating a constant pre-load force to the top heat-dissipation plate (52).

14. The quick assembly disassembly heat dissipation composite module of claim 13, wherein the front end surface of the bottom heat dissipation plate (51) is provided with a limiting block (511) at two lateral positions for abutting against the lateral walls of the storage hard disk (4) to limit the lateral movement of the storage hard disk.

15. The quick-mounting, dismounting and heat-dissipating composite module of claim 14, wherein the bottom surface of the mounting bracket (3) is provided with stepped holes (307) at predetermined positions along the length direction, and each stepped hole (307) is used for being matched with a stepped pillar (308) so as to enable the end surface of the storage hard disk (4) to abut against the stepped pillar (308); the bottom heat dissipation plate (51) and the top heat dissipation plate (52) are provided with a plurality of avoidance holes (505) at preset positions for avoiding the step columns (308).

16. The quick-assembly-disassembly heat-dissipation composite module of claim 7, wherein the storage hard disk (4) is an M.2 solid state disk, and has a width dimension of 22mm and a length dimension of 60, 80 or 110 mm.

17. A server, comprising a chassis and a hard disk quick-assembly-disassembly heat-dissipation composite module disposed in the chassis, wherein the hard disk quick-assembly-disassembly heat-dissipation composite module is the hard disk quick-assembly-disassembly heat-dissipation composite module according to any one of claims 1 to 16.