CN217086135U

CN217086135U - Hard disk centralized fixing frame and case thereof

Info

Publication number: CN217086135U
Application number: CN202220753944.6U
Authority: CN
Inventors: 王小勇; 王德全; 宋文雯; 吴戈
Original assignee: Suzhou Apqi Internet Of Things Technology Co ltd; Chengdu Apuqi Technology Co ltd
Current assignee: Suzhou Apqi Internet Of Things Technology Co ltd; Chengdu Apuqi Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-29
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a mount is concentrated to hard disk and quick-witted case thereof, its hard disk concentrate the mount including being used for installing the fixed plate in the casing to and fix the fixed frame in fixed plate upper end, offer a plurality of interfaces that are used for grafting hard disk in one side of fixed frame, still be provided with microchannel copper heat pipe on fixed frame, directly conduct the heat on the casing. The case comprises a hard disk centralized fixing frame which is arranged in a case body; a plurality of heat dissipation concave strips are arranged at the bottom of the box body, and the fixing plate is detachably fixed at the bottom of the box body. The hard disk centralized fixing frame and the case thereof have high integration level, strong integral reliability and better heat dissipation effect.

Description

Hard disk centralized fixing frame and case thereof

Technical Field

The utility model relates to an industrial computer field, concretely relates to mount and quick-witted case are concentrated to hard disk.

Background

With the rapid development of social construction and the continuous improvement of business volume, nowadays more and more businesses rely on information systems, most servers need to provide uninterrupted 24-hour services, and if a server running a key business information system goes down or stops, service interruption or loss of key data in communication is caused, so that the whole business system is broken down, and finally direct business loss and unpredictable benefit loss are brought.

In order to solve the above problems, a high availability cluster scheme is proposed, and when designing a high availability cluster, various factors affecting performance, such as a system structure, electrical characteristics, a mechanical physical structure, and the like, are guaranteed accordingly. For a high availability cluster scheme, the storage requirement on a device host is high, multiple storage devices are often required to be integrated, and more functions are required to be integrated in the host. Therefore, there are certain requirements for overall reliability, high integration, modularization, and heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mount and quick-witted case are concentrated to hard disk that the integrated level is high, reliable and possess better radiating effect to solve the above-mentioned problem.

In order to solve the technical problem, the utility model provides a mount is concentrated to hard disk, it is including being used for installing the fixed plate in the casing to and fix the fixed frame in fixed plate upper end, set up a plurality of interfaces that are used for pegging graft the hard disk in one side of fixed frame, still be provided with microchannel copper heat pipe on fixed frame, directly conduct the heat on the casing.

Further, the fixing frame and/or the casing of the casing are provided with a heat radiating fin structure.

Furthermore, the interface is communicated with the copper heat conduit through a heat conduction channel positioned in the fixed frame.

Furthermore, two fixing plates are arranged and are respectively positioned at two sides of the lower end of the fixing frame; the fixed plate comprises two plate bodies which are perpendicular to each other, wherein one plate body is fixed with the casing, and the other plate body is detachably fixed with the side face of the fixed frame.

Furthermore, a sealing cover used for buckling the inserting port is further arranged on the fixing frame and positioned at the inserting port.

Furthermore, one end of the sealing cover is hinged on the fixed frame, a knob is arranged at the position close to the other end of the sealing cover, and one side of the knob is connected with a clamping piece; and a clamping groove matched with the clamping piece is arranged at one side of the plug interface and faces the sealing cover, and the length of the clamping groove is greater than the width of the clamping piece.

Furthermore, a rotating channel is arranged in the sealing cover, and the knob is positioned in the rotating channel.

Furthermore, the number of the inserting ports is four, and the inserting ports are distributed on the same side of the fixing frame at intervals in parallel.

The application also provides a case, which comprises the hard disk centralized fixing frame, wherein the hard disk centralized fixing frame is arranged in the case body; a plurality of heat dissipation concave strips are arranged at the bottom of the box body, and the fixing plate is detachably fixed at the bottom of the box body.

Furthermore, a power supply device is arranged in the box body, the power supply device is an isolation power supply, and the ground inside the power supply device, the power supply ground of the mainboard, the switch ground and the power supply ground of the NAS are isolated from the case.

Furthermore, a plurality of mounting holes are arranged at the bottom of the box body at intervals, and all components in the case are mounted in the case through independent fixing supports.

The utility model has the advantages that: the hard disk centralized fixing frame and the case thereof have high availability, high performance index and high reliability requirement. Wherein, each functional module in the machine case can be respectively reinforced and fixed, and the stable operation of the equipment can be realized. And the heat generated by the high-calorific-value device in the case is directly transferred to the case shell through the micro-channel copper heat pipe, so that the heat conduction problem of the host can be solved. Meanwhile, the whole machine adopts a fanless heat dissipation mode, large-area heat dissipation fins are designed, and smooth heat dissipation of the whole machine is guaranteed, so that the whole system can work stably and reliably at high temperature.

Drawings

Fig. 1 schematically shows an installation structure of a hard disk centralized fixing frame.

Fig. 2 is a schematic diagram showing a hard disk centralized fixing frame in a disassembled state.

Fig. 3 schematically shows an installation diagram of the fixing frame and the fixing plate of the hard disk centralized fixing frame.

Fig. 4 schematically shows a structure of the fixing frame installed in the cabinet.

Fig. 5 schematically shows a structural diagram of a heat conducting channel of a hard disk centralized fixing frame.

Fig. 6 is a schematic structural diagram of the knob use state of the hard disk centralized fixing frame.

Wherein: 1. a housing; 2. a fixing plate; 3. a fixing frame; 4. an interface; 5. a copper heat pipe; 6. a heat-dissipating fin structure; 7. a heat conducting channel; 8. sealing the cover; 9. a knob; 10. a fastener; 11. a card slot; 12. a rotation channel; 13. a box body; 14. a heat dissipation concave strip; 15. mounting holes; 16 plate bodies.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiment is only one embodiment of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The design of the present application is described below with reference to fig. 1 to 6.

The high-availability cluster with only two nodes in the high-availability cluster is also called dual-computer hot standby, namely two servers are used for mutually backing up. The dual-computer hot standby is only one of the high-availability clusters, and the high-availability cluster system can support more than two nodes, provide more and higher functions than the dual-computer hot standby, and can better meet the constantly-appearing demand change of users.

The hot standby of the two computers is internally provided with 4 main units, namely 2 sets of hosts, 1 NAS data storage server, 1 8-port exchanger, 1 500W redundant power supply and the like, and the integrity and reliability of data are mainly guaranteed by the NAS data storage server.

The multi-computer cluster is composed of a plurality of independent servers, a single server scheme is composed of 2 main units including 1 set of host computers and 1 500W redundant power supply, and the integrity and reliability of data are guaranteed by a main optimal RAID. The dual-computer hot standby system mainly comprises two sets of internal hosts, including dual-computer hot standby software, a switch, an NAS (non-access stratum), a redundant power supply and a software development kit.

The equipment operating software processes or stores all information, and different equipment communicates according to a standard network communication protocol, namely, data is received and distributed.

The two servers of the dual-computer system are connected with the shared storage device, the operating system, the application software and the dual-computer software of the user are respectively installed in the internal storage of the two hosts, namely the hard disk, and the data of the application service is stored in the shared storage device.

The two hosts are connected through a private heartbeat network to monitor the running state of the other host at any time. When the working host fails and cannot provide service normally, the standby machine detects fault information in time, carries out fault transfer in time according to a switching strategy, takes over the work on the fault host by the standby machine, gives an alarm and prompts management personnel to maintain the fault host.

The internal storage requirement to the host computer is higher, often needs to adopt a plurality of hard disks, and this application designs a hard disk and concentrates the mount on its basis, concentrates a plurality of hard disk modularization, adopts the centralized management of hard disk to consolidate the design.

Specifically including being used for installing fixed plate 2 in casing 1 to and fix the fixed frame 3 in fixed plate 2 upper end, seted up a plurality of interfaces 4 in one side of fixed frame 3, interface 4 is used for pegging graft the hard disk, and the hard disk is concentrated and is pegged graft in fixed frame 3, and the design is consolidated to whole modularization.

Wherein, two fixing plates 2 are preferably arranged and are respectively positioned at two sides of the lower end of the fixing frame 3; the fixing plate 2 comprises two plate bodies 16 which are perpendicular to each other, wherein one plate body 16 is fixed with the casing 1, and the other plate body 16 is detachably fixed with the side surface of the fixing frame 3.

After the fixed frame 3 is fixedly connected with the case through the fixed plate 2, a heat dissipation channel and a channel convenient for wiring are reserved between the fixed frame 3 and the case.

In a preferred embodiment of the present application, the fixing frame 3 is spaced apart from a plate 16 fixed to the casing 1.

Preferably, four sockets 4 are provided and are spaced apart and arranged in parallel on the same side of the frame 3.

The fixing frame 3 is installed in the casing 1 through the fixing plate 2, and is independently installed, and of course, a buffering structure may be further provided in the fixing plate 2 to improve vibration and impact resistance.

Wherein, the interface 4 is communicated with the copper heat pipe 5 through the heat conduction channel 7 in the fixed frame 3, and the other end of the copper heat pipe 5 is connected with the casing 1 to directly conduct heat to the casing 1.

A micro-channel copper heat pipe 5 is also arranged on the fixed frame 3 to directly transmit heat to the casing 1. Wherein, copper heat pipe 5 can select for use to be the brass heat pipe, passes through microchannel copper heat pipe 5 with the heat that the device of the high calorific capacity in the quick-witted incasement produced, directly conducts the heat to the quick-witted case casing on, solves the heat conduction problem of host computer.

As the preferred embodiment of the application, the shell of the fixed frame 3 and/or the casing 1 can be set as the heat radiation fin structure 6, so that the whole heat radiation efficiency is improved, the whole machine adopts a fanless heat radiation mode, large-area heat radiation fins are designed, the heat radiation of the whole machine is ensured to be smooth, and the whole system can also work stably and reliably at high temperature.

And a sealing cover 8 is further arranged on the fixing frame 3 and positioned at the interface 4 and used for buckling the interface 4 to play a role in reinforcing and fixing. Wherein, one end of the sealing cover 8 is hinged on the fixed frame 3, a knob 9 is arranged at the position close to the other end of the sealing cover 8, and one side of the knob 9 is connected with a clamping piece 10.

The knob 9 is rotated to drive the clamping piece 10 to rotate, wherein, when the knob 9 is rotated to a horizontal state, one end of the clamping piece 10 protrudes out of the sealing cover 8, and when the knob 9 is rotated to a vertical state, one end of the clamping piece 10 does not protrude out of the sealing cover 8.

At interface 4, be provided with the draw-in groove 11 with fastener 10 matched with towards one side of closing cap 8, and the length of draw-in groove 11 is greater than the width of fastener 10, cooperatees through draw-in groove 11 and fastener 10, when knob 9 rotated to the horizontality, the one end protrusion of fastener 10 in closing cap 8 to be located draw-in groove 11, realize the joint of closing cap 8. When the sealing cover 8 needs to be opened, the knob 9 is rotated to be in a vertical state, and the operation is simple and convenient.

As a preferred embodiment of the present application, a rotation channel 12 is provided in the cover 8, and the knob 9 is located in the rotation channel 12, which is compact and optimized.

Of course, a plurality of heat dissipation holes can be uniformly arranged on the sealing cover 8, or the sealing cover 8 is designed to be a hollow structure, so that the heat dissipation efficiency is improved.

The application also provides a case, which comprises the hard disk centralized fixing frame, wherein the hard disk centralized fixing frame is arranged in the case body 13; a plurality of heat dissipation concave strips 14 are arranged at the bottom of the box body 13, and the fixing plate 2 is detachably fixed at the bottom of the box body 13.

The arrangement of the heat dissipation concave strips 14 can play a role in heat dissipation of the multi-device module fixation on one hand, and facilitates internal wiring among the component modules, so that the path is clear, and the cable can be designed and fixed by combining process requirements in the structural design process.

A power supply device is arranged in the box body 13, the power supply device is an isolated power supply, and the ground inside the power supply device, the power supply ground of the mainboard, the switch ground and the power supply ground of the NAS are isolated from the case, so that mutual crosstalk of circuits can be avoided, electromagnetic noise is well inhibited, and interference among digital signals is reduced.

Here, it should be noted that the case 13 is also provided with conventional electronic components such as a CPU, a chip set, a connector, and the like, and a description thereof will not be given.

A plurality of mounting holes 15 are further arranged at the bottom of the box body 13 at intervals, and all components in the case are mounted in the case through independent fixing supports. The main board can be fixedly connected with the bottom of the box body 13 through the mounting column, so that heat dissipation and wiring are facilitated.

In the global design, the wiring inside box 13 can adopt the ply-yarn drill technology fixed, designs the independent route of walking, and the connector of mainboard connection cable is with the silica gel embedment, all need the silica gel embedment after the socket internal weld of navigating, prevent to drop.

The chassis has high availability, high performance index and high reliability requirement. And, through the global design, when installing the use on unstable platform, the reinforcing design that the organism adopted can compensate the influence of platform to equipment, realizes the steady operation of equipment.

The actual design requirements of the case are 1, and components, parts and materials with small hygroscopicity and strong moisture resistance and corrosion resistance are adopted. 2. Spraying, soaking, encapsulating, hydrophobing and the like. 3. The mildew-proof material or the mildew-proof agent is adopted for treatment, and the mildew-proof grade requirement meets the GJB150.10A-mildew grade 1 requirement. 4. The environmental control requirement and the sanitation requirement of operators in the manufacturing, transportation and storage processes are determined, and measures such as moisture prevention, ventilation, temperature reduction and the like are adopted. 5. The indoor equipment meets the IP65 protection level requirement.

The structure parts directly contacted with air belong to one class of structure parts, and other structure parts belong to two classes of structure parts. Stainless steel 316 is selected as a structural part needing stress, and the surface treatment process adopts passivation treatment or adopts the spraying of polyurethane paint on the surface of antirust aluminum.

Pure aluminum 1100-H24 is selected for parts without bearing force requirements; sheet metal parts with general force bearing requirements are made of rustproof aluminum 5052-H32; the machined part with the strength requirement is forged aluminum 6061-T6; the die-casting aluminum part adopts YL 102. The surface treatment of the aluminum parts is carried out by anodizing the aluminum parts to a thickness of more than 6 microns and then carrying out surface spraying treatment by using polyurethane paint. The technical requirement of three prevention can be met by adopting surface anodic oxidation or spraying for the second class of structural parts.

In practical tests, the product can normally work at 40 ℃ plus or minus 2 ℃ and 93 percent plus or minus 3 percent RH relative humidity, and can pass the examination of the constant damp-heat test in GB/T2423.3-2008, and the test time is 10 days.

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 mount is concentrated to hard disk which characterized in that: the hard disk heat exchanger comprises a fixed plate and a fixed frame, wherein the fixed plate is used for being installed in a shell, the fixed frame is fixed at the upper end of the fixed plate, one side of the fixed frame is provided with a plurality of insertion ports for inserting hard disks, and the fixed frame is also provided with a micro-channel copper heat guide pipe for directly conducting heat to the shell.

2. The centralized hard disk holder according to claim 1, wherein: the fixing frame and/or the shell of the machine shell are arranged into a radiating fin structure.

3. The centralized hard disk holder according to claim 1, wherein: the interface is communicated with the copper heat conduit through a heat conduction channel positioned in the fixed frame.

4. The centralized hard disk holder according to claim 1, wherein: the two fixing plates are respectively positioned on two sides of the lower end of the fixing frame; the fixed plate comprises two plate bodies which are perpendicular to each other, wherein one plate body is fixed with the casing, and the other plate body is detachably fixed with the side face of the fixed frame.

5. The centralized hard disk holder according to claim 1, wherein: a sealing cover used for buckling the inserting port is further arranged on the fixing frame and at the inserting port, one end of the sealing cover is hinged to the fixing frame, a knob is arranged at a position close to the other end of the sealing cover, and a clamping piece is connected to one side of the knob; and a clamping groove matched with the clamping piece is arranged at one side of the plug interface and faces the sealing cover, and the length of the clamping groove is greater than the width of the clamping piece.

6. The centralized hard disk holder according to claim 5, wherein: a rotating channel is arranged in the sealing cover, and the knob is located in the rotating channel.

7. The centralized hard disk holder according to claim 1, wherein: the number of the inserting ports is four, and the inserting ports are distributed on the same side of the fixing frame at intervals in parallel.

8. A case comprises a case body and the hard disk centralized fixing frame of any one of the claims 1 to 7, wherein the hard disk centralized fixing frame is arranged in the case body; the method is characterized in that: a plurality of heat dissipation concave strips are arranged at the bottom of the box body, and the fixing plate is detachably fixed at the bottom of the box body.

9. A cabinet according to claim 8, wherein: and a power supply device is arranged in the box body, the power supply device is an isolation power supply, and the ground inside the power supply device, the power supply ground of the mainboard, the switch ground and the power supply ground of the NAS are isolated from the case.

10. A cabinet according to claim 8, wherein: a plurality of mounting holes are further arranged at the bottom of the box body at intervals, and all components located in the case are mounted in the case through independent fixing supports.