CN112965577B

CN112965577B - Server hard disk backplate configuration structure with dustproof function

Info

Publication number: CN112965577B
Application number: CN202110196907.XA
Authority: CN
Inventors: 刘政豪
Original assignee: Shandong Yingxin Computer Technology Co Ltd
Current assignee: Shandong Yingxin Computer Technology Co Ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2023-03-24
Anticipated expiration: 2041-02-22
Also published as: CN112965577A

Abstract

The invention relates to a server hard disk backboard configuration structure with a dustproof function. Its technical scheme does, a server hard disk backplate configuration structure with dustproof function, includes the backplate, is equipped with the installation position of a certain amount on the backplate, is equipped with the hard disk interface in the installation position, installs two sliders in the installation position, and two sliders set up relatively from top to bottom, and are located the front side of hard disk interface, still are equipped with compression spring in the installation position, and when the hard disk interface did not peg graft the hard disk, compression spring promoted two sliders, makes two sliders butt from top to bottom. The invention has the beneficial effects that when the hard disk is not installed at the installation position on the back plate, the two sliding blocks are pushed by the spring to be mutually abutted, so that the opening of the installation position is blocked, and dust is prevented from falling on the hard disk interface; the installation hard disk back slide block still can play dustproof effect with hard disk surface butt, and this hard disk backplate can effectively avoid the hard disk interface to fall grey, avoids contact failure, improves functioning speed and equipment life.

Description

Server hard disk backplate configuration structure with dustproof function

Technical Field

The invention relates to the field of server equipment, in particular to a server hard disk backboard configuration structure with a dustproof function.

Background

The storage server is designed for a specific purpose, so the configuration mode is different, it may be a server with a little extra storage, or may have a large storage space, a typical server may be configured to execute a plurality of functions, for example, it may be used as a file server, a print server, an application database server, a Web server, or even may integrate the above functions, so it must have a fast processor chip, a relatively large amount of RAM and enough internal disk space to meet the application deployment requirement that may appear at any time by a terminal user, the traditional server backplane has a complex structure and a single function, a connector is exposed to the outside, which causes a dust drop phenomenon, and it cannot have effective contact when a hard disk is inserted, which causes inconvenience in use, and the heat dissipation of the hard disk is not timely enough, which causes slow operation of the device, which cannot meet the use requirement.

Disclosure of Invention

The invention provides a server hard disk backplane configuration structure with a dustproof function, aiming at the problem that a traditional server backplane mounting head is exposed to the outside and is easy to fall ash.

In order to solve the problems, the technical scheme adopted by the invention is that the server hard disk backboard configuration structure with the dustproof function comprises a backboard, wherein a certain number of installation positions are arranged on the backboard, hard disk interfaces are arranged in the installation positions, two sliding blocks are arranged in the installation positions, the two sliding blocks are arranged oppositely up and down and are positioned on the front side of the hard disk interfaces, a compression spring is further arranged in the installation positions, and when the hard disk interfaces are not plugged with hard disks, the compression spring pushes the two sliding blocks to enable the two sliding blocks to be abutted up and down. When the hard disk is not installed on the installation position on the back plate, the two sliding blocks are pushed by the spring to abut against each other, the opening of the installation position is blocked, and dust is prevented from falling on the hard disk interface; the installation hard disk back slide block still can play dustproof effect with hard disk surface butt, and this hard disk backplate can effectively avoid the hard disk interface to fall grey, avoids contact failure, improves functioning speed and equipment life.

Preferably, the slider includes trapezoidal piece and dovetail piece, is equipped with the dovetail in the installation position, and the dovetail piece is installed in the dovetail, and compression spring sets up in the dovetail, and the preceding L type pole that is equipped with of trapezoidal piece, the relative one side of trapezoidal piece butt face is equipped with spacing hole, still is equipped with spacing post in the installation position, and spacing post inserts in the spacing hole. Ensure the accurate butt joint between the sliding blocks and avoid dislocation.

Preferably, the device also comprises an auxiliary fixing piece, wherein the auxiliary fixing piece comprises a cylinder body, one end of the cylinder body is provided with a first fixing hole, and the first fixing hole can be matched and spliced with the abutting end of the trapezoidal block; one side that first fixed orifices is close to the barrel middle part is equipped with the L template, and it has the second fixed orifices to open on the L template, and the second fixed orifices is pegged graft with the cooperation of L type pole, and the barrel is pegged graft with the direction of perpendicular to backplate and is installed in the installation position, and the barrel is inside to be equipped with the cavity that link up that is used for holding the hard disk. The auxiliary fixing piece is arranged to prevent the weight of the hard disk from completely acting on the hard disk interface, so that the hard disk is more stably installed, and the hard disk back plate is not easy to damage.

Preferably, the upper surface and the lower surface of the cylinder body are provided with a second dovetail groove, a second dovetail block is installed in the second dovetail groove in a matched mode, the second dovetail block can slide in the second dovetail groove along the installation direction of the cylinder body, a second spring is arranged in the second dovetail groove and pushes the second dovetail block to the direction of the first fixing hole, and the L-shaped plate is arranged on the second dovetail block.

Preferably, the other end of barrel is equipped with hard disk fixed establishment, and hard disk fixed establishment includes the baffle of two relative settings from top to bottom, and a side of baffle rotates through the pivot to be connected on the barrel, and the baffle one side of lining up the cavity dorsad is equipped with the arc pole, is equipped with the third spring between the cavity inner wall that link up of baffle and barrel, and two baffles will link up the cavity shutoff when rotatory to perpendicular to vertical position, and the baffle can compress tightly the third spring and to lining up the inside upset of cavity. Fixed hard disk of interlock about through the arc pole, supplementary mounting also is equipped with the baffle simultaneously, makes it also have dustproof function, further improves dustproof ability.

Preferably, the barrel sets up hard disk fixing mechanism's one end and still is equipped with the sliding sleeve, and the inside driving magnet that is equipped with of sliding sleeve, driving magnet are located the barrel, and the sliding sleeve can drive driving magnet along the barrel certain distance that slides, and the baffle is equipped with driven magnet towards the one side of lining up the cavity, and the baffle is to lining up the intracavity upset back, promotes the sliding sleeve and can make driving magnet and driven magnet actuation. The pushing sliding sleeve attracts the arc-shaped rod and the hard disk through the magnet, so that the hard disk is conveniently taken out.

Preferably, a temperature sensor is further arranged in the through cavity and electrically connected with a controller, the controller controls the motor, the motor is fixedly embedded into the inner wall of the barrel, an output shaft of the motor is located in the through cavity, and a fan is mounted on the output shaft of the motor. The temperature of the hard disk is detected, and the fan is started, so that the heat of the hard disk can be dissipated.

Preferably, both ends of the rotating shaft are mounted on the cylinder through bearings. The rotating shaft moves more smoothly, and the rotating and closing are ensured to be in place without clearance.

Preferably, the controller model is ohm dragon CPM1A-10CDR-A-V1.

Preferably, two U-shaped plates are relatively installed on the inner wall of the barrel, the two ends of each U-shaped plate are connected with the inner wall of the barrel, a certain distance exists between the bottom surface of each U-shaped plate and the inner wall of the barrel, the fan is installed between the inner wall of the barrel and the bottom surface of each U-shaped plate, a plurality of through holes are formed in each U-shaped plate, and the distance between the two U-shaped plates is matched with the thickness of a hard disk to be installed. Better adaptation hard disk size separates the collision avoidance fan with the hard disk simultaneously.

According to the technical scheme, the dustproof structure has the advantages that the dustproof structure is provided with multiple layers, so that the problems that dust falls from a hard disk interface when a hard disk is not installed on the back plate and dust enters from a gap between the hard disk and the back plate after the hard disk is installed are solved; the multilayer fixing structure enables the connection between the hard disk and the back plate to be more stable; the temperature detection and heat dissipation device has the functions of temperature detection and heat dissipation, and can timely dissipate heat of the hard disk and improve the running speed of equipment.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

Fig. 2 is a sectional view taken along line C-C in fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a schematic structural view of the auxiliary fixing member.

Fig. 6 is a schematic structural view when the hard disk is mounted.

Fig. 7 is a schematic structural view when the hard disk is detached.

In the figure: 1. the magnetic disk drive comprises a back plate, 2 parts of a hard disk interface, 3 parts of a dovetail block, 4 parts of a connecting column, 5 parts of a compression spring, 6 parts of a trapezoidal block, 7.L-shaped rods, 8 parts of a limiting column, 9 parts of a cylinder body, 10 parts of a dovetail block II, 11.L-shaped plates, 12 parts of a second spring, 13.U-shaped plates, 14 parts of a temperature sensor, 15 parts of a controller, 16 parts of a battery, 17 parts of a motor, 18 parts of a fan, 20 parts of a sliding sleeve, 21 parts of a stop block, 22 parts of a driving magnet, 23 parts of a bearing, 24 parts of a rotating shaft, 25 parts of a baffle plate, 26 parts of an arc-shaped rod, 27 parts of a driven magnet, 28 parts of a hard disk, 29 parts of a connecting terminal and 30 parts of a third spring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments in this patent without making creative efforts, shall fall within the protection scope of this patent.

As shown in fig. 1-5, a server hard disk backplane configuration structure with a dustproof function comprises a backplane 1 and an auxiliary fixing member, wherein a certain number of installation positions are arranged on the backplane 1, a hard disk interface 2 is arranged in each installation position, two sliders are arranged in each installation position, the two sliders are arranged up and down oppositely and located on the front side of the hard disk interface 2, a compression spring 5 is further arranged in each installation position, the compression spring 5 pushes the two sliders to enable the two sliders to abut against each other up and down, each slider comprises a trapezoidal block 6 and a dovetail block 3, the trapezoidal block 6 and the dovetail block 3 are connected through a connecting column 4, a dovetail groove 1-1 is arranged in each installation position, the dovetail block 3 is installed in the dovetail groove 1-1, the compression spring 5 is arranged in the dovetail groove 1-1, an L-shaped rod 7 is arranged in the front of the trapezoidal block 6, a limiting hole 6-1 is arranged on one opposite side of the abutting surfaces of the trapezoidal block 6, a limiting column 8 is further arranged in each installation position, and the limiting column 8 is inserted into the limiting hole 6-1. When the hard disk is not installed at the installation position on the hard disk backboard, the two sliders are abutted up and down to block the installation position, the hard disk interface 2 is isolated from the outside, and dust is prevented from falling onto the hard disk interface due to the block separation of the sliders.

The auxiliary fixing piece comprises a cylinder body 9, one end of the cylinder body 9 is provided with a first fixing hole 9-2, and the first fixing hole 9-2 can be matched and inserted with the abutting end of the trapezoidal block 6; an L-shaped plate 11 is arranged on one side of the first fixing hole 9-2 close to the middle of the cylinder 9, a second fixing hole 11-1 is formed in the L-shaped plate 11, the second fixing hole 11-1 is matched and inserted with the L-shaped rod 7, the cylinder 9 is inserted and installed in an installation position in a direction perpendicular to the back plate 1, a through cavity for containing a hard disk is arranged in the cylinder 9, dovetail grooves 9-1 are formed in the upper surface and the lower surface of the cylinder 9, dovetail blocks 10 are installed in the dovetail grooves 9-1 in a matched mode, the dovetail blocks 10 can slide in the installation direction of the cylinder 9 in the dovetail grooves 9-1, second springs 12 are arranged in the dovetail grooves 9-1, the second springs 12 push the dovetail blocks 10 to the direction of the first fixing hole 9-2, the L-shaped plate 11 is arranged on the dovetail blocks 10, a hard disk fixing mechanism is arranged at the other end of the cylinder 9, the hard disk fixing mechanism comprises two baffle plates 25 which are arranged in an up-down opposite mode, one side surface of a baffle 25 is rotatably connected on the barrel 9 through a rotating shaft 24, two ends of the rotating shaft 24 are installed through bearings 23, an arc-shaped rod 26 is arranged on one surface of the baffle 25, which faces away from the through cavity, a third spring 30 is arranged between the baffle 25 and the inner wall of the through cavity of the barrel 9, the through cavity is sealed when the two baffles 25 rotate to be vertical to the vertical position, the third spring 30 is compressed when the baffle 25 turns over towards the inside of the through cavity, a sliding sleeve 20 is further arranged outside one end of the barrel 9, which is provided with a hard disk fixing mechanism, a stop block 21 is arranged inside the sliding sleeve 20, the stop block 21 is arranged in a through groove on the upper surface and the lower surface of the barrel 9, the stop block 21 limits the moving distance of the sliding sleeve 20, a driving magnet 22 is arranged on the end surface of the inside of the barrel 9, the sliding sleeve 20 can drive the driving magnet 22 to slide for a certain distance along the barrel 9, and a driven magnet 27 is arranged on one surface of the baffle 25, which faces towards the through cavity, when the baffle 25 is turned over into the through cavity, the driving magnet 22 and the driven magnet 27 are in a separated position; the sliding sleeve 20 is pushed, and the driving magnet 22 approaches and attracts the driven magnet 27. When the hard disk is not installed, the two baffle plates 25 penetrate through the cavity under the pushing action of the third spring to be plugged, and the sliding blocks are matched to play a double dustproof effect.

The through cavity is further internally provided with a temperature sensor 14, the temperature sensor 14 is electrically connected with a controller 15, the controller 15 controls a motor 17, the motor 17 is fixedly embedded into the inner wall of the barrel 9, an output shaft of the motor 17 is positioned in the through cavity, a fan 18 is installed on the output shaft of the motor 17, a battery 16 for supplying power to the temperature sensor 17, the controller 15 and the motor 17 is further arranged in the through cavity, when the temperature sensor 14 detects that the temperature of the hard disk exceeds a set temperature, a signal is sent to the controller 15, the controller 15 controls the motor 17 to start, and the fan 18 dissipates heat of the hard disk. The controller preferably adopts a PLC controller with the ohm dragon model of CPM1A-10CDR-A-V1, and can also adopt other brands and models or a singlechip and the like for control.

Two U-shaped plates 13 are oppositely arranged on the inner wall of the barrel 9, two ends of each U-shaped plate 13 are connected with the inner wall of the barrel 9, a certain distance exists between the bottom surface of each U-shaped plate 13 and the inner wall of the barrel 9, the fan 18 is arranged between the inner wall of the barrel 9 and the bottom surface of each U-shaped plate 13, a plurality of through holes are formed in each U-shaped plate 13, and the distance between the two U-shaped plates 13 is matched with the thickness of a hard disk to be installed.

As shown in fig. 6, when installing the hard disk, the hard disk is first installed in the auxiliary fixture: the end of the hard disk 28 provided with the connecting terminal 29 is inserted into the through cavity of the cylinder 9 from the end of the auxiliary fixing member provided with the baffle 25, when the hard disk is installed in place, the arc-shaped rod 26 is inserted into the groove on the surface of the hard disk to snap and fix the hard disk, and the third spring 30 is compressed; the auxiliary fixture with the hard disk 28 is then mounted on the mounting site: the auxiliary fixing piece is aligned to the installation position and pushed to be inserted, the barrel 9 is in contact with the bevel edge of the trapezoid block 6 in the slider, the two sliders are pushed up and down, the compression spring 5 is compressed, the front end of the L-shaped plate 11 abuts against the L-shaped rod 7 in the process, the second spring 12 is compressed, the trapezoid block 6 is in contact with the upper surface and the lower surface of the barrel 9 along with the pushing of the barrel 9, the L-shaped rod 7 is separated from the limiting position of the L-shaped plate 11, the second spring 12 is released, the L-shaped plate 11 is pushed back to the original position, then the barrel 9 is continuously pushed, the connecting terminal 29 is inserted into the hard disk interface 2 in place, the trapezoid block 6 is inserted into the first fixing hole 9-2, the L-shaped rod 7 is inserted into the second fixing hole 11-1 at the moment, and the auxiliary fixing piece is fixed.

As shown in fig. 7, when the hard disk is removed, the sliding sleeve 20 can be pushed, the driving magnet 22 approaches and attracts the driven magnet 27, the baffle 25 rotates a certain distance towards the inner side wall penetrating through the cavity, the arc-shaped rod 26 is disengaged from the groove on the surface of the hard disk 28, the hard disk is released from being fixed, the hard disk is pulled out, the sliding sleeve 20 is pushed back to the original position, and the baffle is pushed back to the vertical position by the third spring; then the upper and lower sliding blocks move up and down respectively, the locking of the auxiliary fixing piece is released, the auxiliary fixing piece is disassembled, the two sliding blocks are pushed back to the original position by the compression spring 5, and the installation position is sealed.

When the hard disk is installed, the temperature sensor detects the temperature of the hard disk, when the temperature of the hard disk exceeds a set value, a signal is sent to the controller, and the controller controls the motor to start to drive the fan to radiate heat of the hard disk.

According to the embodiment, the dustproof structure has the beneficial effects that the dustproof structure is provided with multiple layers, so that the problems that dust falls from a hard disk interface when a hard disk is not installed on the back plate and dust enters from a gap between the hard disk and the back plate after the hard disk is installed are solved; the multilayer fixing structure enables the connection between the hard disk and the back plate to be more stable; the temperature detection and heat dissipation device has the functions of temperature detection and heat dissipation, and can timely dissipate heat of the hard disk and improve the running speed of equipment.

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. A server hard disk backboard configuration structure with a dustproof function comprises a backboard (1), wherein a certain number of installation positions are arranged on the backboard (1), and hard disk interfaces (2) are arranged in the installation positions, and is characterized in that two sliding blocks are arranged in the installation positions, are arranged oppositely up and down and are positioned on the front side of the hard disk interfaces (2), a compression spring (5) is further arranged in the installation positions, and when a hard disk is not inserted into the hard disk interfaces (2), the compression spring (5) can push the two sliding blocks to enable the two sliding blocks to abut against each other up and down;

the sliding block comprises a trapezoid block (6) and a dovetail block (3), a dovetail groove (1-1) is formed in the mounting position, the dovetail block (3) is mounted in the dovetail groove (1-1), the compression spring (5) is arranged in the dovetail groove (1-1), an L-shaped rod (7) is arranged in front of the trapezoid block (6), a limiting hole (6-1) is formed in one surface, opposite to the butting surface of the trapezoid block (6), of the trapezoid block, a limiting column (8) is further arranged in the mounting position, and the limiting column (8) is inserted into the limiting hole (6-1);

the auxiliary fixing piece comprises a cylinder body (9), one end of the cylinder body (9) is provided with a first fixing hole (9-2), and the first fixing hole (9-2) can be matched and spliced with the abutting end of the trapezoidal block (6); first fixed orifices (9-2) are close to one side at barrel (9) middle part is equipped with L template (11), it has second fixed orifices (11-1) to open on L template (11), second fixed orifices (11-1) with L type pole (7) cooperation is pegged graft, barrel (9) with the perpendicular to the direction grafting of backplate (1) is installed in the installation position, barrel (9) inside is equipped with the cavity that link up that is used for holding the hard disk.

2. The server hard disk backplane configuration structure with the dustproof function according to claim 1, wherein a second dovetail groove (9-1) is formed in the upper surface and the lower surface of the cylinder (9), a second dovetail block (10) is fittingly installed in the second dovetail groove (9-1), the second dovetail block (10) can slide in the second dovetail groove (9-1) along the installation direction of the cylinder (9), a second spring (12) is arranged in the second dovetail groove (9-1), the second spring (12) pushes the second dovetail block (10) towards the direction of the first fixing hole (9-2), and the L-shaped plate (11) is arranged on the second dovetail block (10).

3. The server hard disk backplane configuration structure with the dustproof function according to claim 2, wherein a hard disk fixing mechanism is arranged at the other end of the cylinder (9), the hard disk fixing mechanism comprises two baffle plates (25) which are arranged up and down oppositely, a rotating shaft (24) is arranged on one side surface of each baffle plate (25) and rotatably connected to the cylinder (9), an arc-shaped rod (26) is arranged on the side of each baffle plate (25) facing away from the through cavity, a third spring (30) is arranged between each baffle plate (25) and the inner wall of the through cavity of the cylinder (9), the two baffle plates (25) are rotated to be perpendicular to the vertical position to seal the through cavity, and the baffle plates (25) can compress the third spring (30) and turn over towards the inside of the through cavity.

4. The server hard disk backplane configuration structure with the dustproof function according to claim 3, wherein a sliding sleeve (20) is further disposed at one end of the cylinder (9) where the hard disk fixing mechanism is disposed, a driving magnet (22) is disposed inside the sliding sleeve (20), the driving magnet (22) is located inside the cylinder (9), the sliding sleeve (20) can drive the driving magnet (22) to slide for a certain distance along the cylinder (9), a driven magnet (27) is disposed on one surface of the baffle (25) facing the through cavity, and the baffle (25) is turned inside the through cavity to push the sliding sleeve (20) to attract the driving magnet (22) and the driven magnet (27).

5. The configuration structure of server hard disk backplane with dustproof function according to any one of claims 1 to 4, wherein a temperature sensor (14) is further disposed in the through cavity, the temperature sensor (14) is electrically connected with a controller (15), the controller (15) controls a motor (17), the motor (17) is fixedly embedded in the inner wall of the barrel (9), an output shaft of the motor (17) is located in the through cavity, and a fan (18) is mounted on the output shaft of the motor (17).

6. The server hard disk backplane configuration structure with dustproof function according to claim 3 or 4, wherein two ends of the rotating shaft (24) are mounted on the cylinder (9) through bearings (23).

7. The configuration structure of server hard disk backplane with dustproof function according to claim 5, wherein the controller (15) is ohm dragon CPM1A-10CDR-A-V1 model.

8. The server hard disk backboard configuration structure with the dustproof function according to claim 5, wherein two U-shaped plates (13) are oppositely installed on the inner wall of the barrel body (9), two ends of each U-shaped plate (13) are connected with the inner wall of the barrel body (9), a certain distance exists between the bottom surface of each U-shaped plate (13) and the inner wall of the barrel body (9), the fan (18) is installed between the inner wall of the barrel body (9) and the bottom surface of each U-shaped plate (13), a plurality of through holes are formed in each U-shaped plate (13), and the distance between the two U-shaped plates (13) is matched with the thickness of a hard disk to be installed.