Hard disk bracket and chassis using the hard disk bracket

Abstract

The present application relates to the field of server hard disk installation, and in particular to a hard disk bracket and a chassis using the hard disk bracket, including a mounting frame, the mounting frame including a bottom plate and a side plate, a control panel is provided at one end of the bottom plate, the bottom plate is used to install the hard disk, a locking mechanism is installed on the mounting frame, the locking mechanism includes a first locking assembly, the first locking assembly includes a locking rod and a locking folding plate, the locking rod is installed on the side wall of the side plate along the length direction of the side plate, one end of the locking folding plate is rotatably installed on one end of the side plate close to the control panel, the other end of the locking folding plate extends to the other end of the side plate, the locking folding plate is used to lock the mounting frame in the chassis, and the locking rod is used to control the unlocking of the locking folding plate. The present application improves the situation in which the hard disk is easily loosened when installed in the chassis in the traditional way, and can achieve the effect of reducing the loosening of the hard disk plugged in the chassis.

Description

Technical Field

[0001] The present application relates to the field of server hard disk installation, and in particular to a hard disk bracket and a chassis using the hard disk bracket. Background Art

[0002] The server is the core of network data, and the server hard disk is the core data warehouse, which is used to store software and user data. For users, the data in the hard disk is the most valuable, so the reliability of the hard disk is very important.

[0003] At present, traditional hard disks are installed on hard disk brackets, and then the hard disk brackets are installed in the chassis, so that the hard disk is connected to the hard disk connection end in the chassis, thereby realizing the hard disk storage function. Usually, abutment springs are installed on the hard disk bracket, and the middle part of the abutment springs protrudes upward. When the hard disk bracket is inserted into the chassis, the protruding part of the abutment springs on the hard disk bracket will contact the inner wall of the chassis, thereby limiting the hard disk bracket, thereby realizing the installation of the hard disk.

[0004] However, when the storage location of the server chassis needs to be transferred or replaced, the chassis needs to be moved, which may cause the hard disk inserted in the chassis to become loose, thereby causing the hard disk to be separated from the connection terminal, thereby causing the hard disk storage to fail. Summary of the invention

[0005] In order to reduce the looseness of a hard disk inserted in a chassis, the present application provides a hard disk bracket and a chassis using the hard disk bracket.

[0006] In a first aspect, the present application provides a hard disk bracket, which adopts the following technical solution:

[0007] A hard disk bracket comprises a mounting frame, the mounting frame comprises a bottom plate and a side plate, a control panel is provided at one end of the bottom plate, the bottom plate is used to mount the hard disk, a locking mechanism is installed on the mounting frame, the locking mechanism comprises a first locking assembly, the first locking assembly comprises a locking rod and a locking folding plate, the locking rod is installed on the side wall of the side plate along the length direction of the side plate, one end of the locking folding plate is rotatably installed on one end of the side plate close to the control panel, the other end of the locking folding plate extends to the other end of the side plate, the locking folding plate is used to lock the mounting frame in the chassis, and the locking rod is used to control the unlocking of the locking folding plate.

[0008] By adopting the above technical solution, the mounting bracket is plugged into the chassis, and the locking lever in the first locking assembly drives the locking folding plate to move so that the locking folding plate is connected to the inner wall of the chassis, thereby achieving the positioning of the mounting bracket, thereby facilitating the reduction of looseness of the hard disk.

[0009] In a specific possible implementation manner, a bending portion is provided at one end of the locking flap away from the control panel, and the bending portion is used to be connected to the chassis.

[0010] By adopting the above technical solution, the bending portion is clamped with the inner wall of the chassis to achieve positioning of the mounting frame.

[0011] In a specific feasible implementation scheme, the first locking assembly also includes a limit spring, a limit spring and a first unlocking block, a limit plate is installed on the side wall of the locking rod, a guide plate is installed on the side wall of the side plate, the locking rod passes through the side wall of the guide plate and is slidably connected to the guide plate, the limit spring is installed on the locking rod, and one end of the limit spring is connected to the side wall of the guide plate, and the other end is connected to the side wall of the limit plate, one end of the limit spring is installed on the side wall of the side plate, and the other end is connected to the side wall of the locking folding plate close to the side plate, a limit rod is installed on the side wall of the locking folding plate close to the locking rod, the first unlocking block is installed on the side wall of the locking rod, and a guide slope is provided at one end of the first unlocking block close to the limit rod, and the guide slope is used to resist the limit rod, and a control button for pushing the locking rod is also installed on the side wall of the control panel.

[0012] By adopting the above technical solution, when the mounting bracket needs to be taken out of the chassis, the control button is pressed to drive the locking rod to move and compress the limit spring, thereby driving the guide slope of the first unlocking block on the locking rod to contact the limit rod, and pushing the limit rod away from the side panel, thereby driving the locking folding plate to rotate away from the side panel and bend the limit spring sheet, so that the bent portion of the locking folding plate is separated from the inner wall of the chassis, thereby facilitating the unlocking of the mounting bracket.

[0013] In a specific implementation scheme, the first locking assembly also includes a second unlocking block, which is installed on the side wall of the locking rod close to the guide slope of the first unlocking block, and a gap is left between the second unlocking block and the guide slope of the first unlocking block for temporarily storing the limit rod.

[0014] By adopting the above technical solution, when the mounting bracket is inserted into the chassis, the limit rod contacts the side wall of the second unlocking block, so that the locking folding plate is in an open state. The mounting bracket is then inserted into the chassis, and then the locking rod is pressed so that the locking rod presses the limit spring and drives the second unlocking block to move, so that the limit rod slides along the side wall of the second unlocking block to the gap between the first unlocking block and the second unlocking block, so that the locking folding plate rotates toward the side plate under the action of the limit spring sheet, so that the bent portion of the locking folding plate is engaged with the inner wall of the chassis, thereby realizing the positioning of the mounting bracket.

[0015] In a specific possible implementation scheme, the locking mechanism also includes a second locking component, which includes an abutment plate, which is installed on the control panel and has a middle portion that protrudes upward, and the protruding portion of the abutment plate is used to abut against the inner wall of the chassis.

[0016] By adopting the above technical solution, when the mounting frame is inserted into the chassis, the raised part of the abutment piece abuts against the inner wall of the chassis, thereby limiting the mounting frame, thereby reducing the shaking of the mounting frame, thereby facilitating keeping the mounting frame stably installed in the chassis.

[0017] In a specific possible implementation manner, a pull ring is further installed on the side wall of the control panel away from the bottom plate.

[0018] By adopting the above technical solution and providing a pull ring, it is convenient to pull the mounting frame out of the chassis through the pull ring when disassembling the mounting frame.

[0019] In a second aspect, the present application provides a chassis using a hard disk bracket, which adopts the following technical solution:

[0020] A chassis using a hard disk bracket comprises a chassis, wherein the chassis is provided with a plurality of storage areas, the storage areas are used to store mounting frames equipped with hard disks, the storage areas are also provided with mounting plates for mounting hard disk connection ends, and the mounting plates are used to be connected to locking folding plates.

[0021] By adopting the above technical solution, the mounting frame is inserted into the storage area, and the mounting plate is engaged with the bent portion of the locking folding plate on the mounting frame, thereby facilitating the mounting frame to be installed in the box.

[0022] In a specific possible implementation manner, a positioning hole for the locking flap to be clamped is provided on the side wall of the mounting plate.

[0023] By adopting the above technical solution, a positioning hole is opened on the mounting plate, which facilitates the bent portion of the locking folding plate to pass through the positioning hole, and facilitates the locking folding plate to rotate in the positioning hole so that the bent portion is engaged with the side wall of the mounting plate, thereby realizing the positioning action.

[0024] In a specific possible implementation scheme, a plurality of indicator lights are also installed on the side wall of the box body, and each storage area corresponds to an indicator light, and the indicator lights are used to display the working status of the hard disk in the storage area.

[0025] By adopting the above technical solution, when there is a problem with the hard disk connection in the box, the lighted indicator light will signal the staff, thereby facilitating the staff to troubleshoot the problem in a timely manner.

[0026] In a specific possible implementation scheme, a heat dissipation mechanism is provided in the box body at the mounting plate, and the heat dissipation mechanism includes a plurality of fans, and the fans are mounted on the inner wall of the box, and the air outlet ends of the fans face the storage area.

[0027] By adopting the above technical solution, a fan is used to blow air toward the mounting frame, thereby achieving the effect of cooling the hard disk, thereby facilitating the long-term stable operation of the hard disk.

[0028] In summary, the present application includes at least one of the following beneficial effects:

[0029] 1. The present application provides a locking mechanism to facilitate locking the mounting frame to the chassis through the locking mechanism, thereby facilitating maintaining a stable connection between the hard disk and the chassis, thereby facilitating reducing the loosening of the hard disk plugged into the chassis.

[0030] 2. The present application provides a second locking component, thereby facilitating further stabilizing the mounting frame plugged into the chassis through the second locking component.

[0031] 3. The present application arranges a mounting plate in the chassis and arranges positioning holes on the mounting plate, so that the locking folding plate passes through the positioning holes and then engages with the side wall of the mounting plate at the positioning holes, thereby achieving the effect of positioning the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the hard disk bracket of the present application.

[0033] Figure 2 It is a schematic structural diagram of the first locking assembly in an embodiment of the present application.

[0034] Figure 3 It is an exploded view of the first locking component in the embodiment of the present application.

[0035] Figure 4 It is a schematic diagram of the first locking component in the embodiment of the present application in an initial state.

[0036] Figure 5 It is a schematic diagram of the first locking component in the embodiment of the present application when it is locked.

[0037] Figure 6 It is a schematic diagram of the first locking component in the embodiment of the present application when it is unlocked.

[0038] Figure 7 It is a structural schematic diagram of a chassis using a hard disk bracket in the present application.

[0039] Figure 8 It is a schematic diagram of the structure of the heat dissipation component in the embodiment of the present application.

[0040] Fig. 9It is a schematic diagram of a hard disk bracket locked in a chassis in an embodiment of the present application.

[0041] Description of reference numerals:

[0042] 1. Mounting frame; 11. Bottom plate; 12. Side plate; 13. Mounting slot; 14. Guide plate; 15. Control panel; 16. Control slot; 17. Pull ring; 18. Heat dissipation hole; 2. Locking mechanism; 21. First locking assembly; 211. Locking rod; 212. Limiting plate; 213. Limiting spring; 214. First unlocking block; 215. Second unlocking block; 216. Push plate; 217. Locking folding plate; 218. Bending part; 219. Limiting rod; 2110. Control rod; 2111. Limiting spring; 2112. Control button; 22. Second locking assembly; 221. Abutment sheet; 3. Box; 31. Storage area; 32. Mounting plate; 33. Indicator light; 34. Positioning hole; 35. Ventilation hole; 4. Heat dissipation assembly; 41. Fan. DETAILED DESCRIPTION

[0043] The present application is further described in detail below in conjunction with the accompanying drawings.

[0044] The present application embodiment discloses a hard disk bracket, referring to Figure 1 and Figure 2 , including a mounting frame 1, the mounting frame 1 including a bottom plate 11 and a side plate 12, two side plates 12 are provided and both are fixedly mounted on the top wall of the bottom plate 11, and the two side plates 12 are respectively located on both sides of the bottom plate 11. A control board 15 is fixedly mounted on the side wall at one end of the bottom plate 11, and the area surrounded by the bottom plate 11, the side plate 12 and the control board 15 is used for hard disk installation. A locking mechanism 2 is also installed on the mounting frame 1, and the locking mechanism 2 is used to lock the mounting frame 1 in a chassis for storing hard disks.

[0045] Reference Figure 1 and Figure 2 , fix the hard disk on the mounting frame 1 so that the hard disk is located in the area surrounded by the bottom plate 11, the side plate 12 and the control board 15, and then plug the mounting frame 1 into the chassis, and position the mounting frame 1 in the chassis through the locking mechanism 2, so as to keep the hard disk working stably.

[0046] Reference Figure 1 and Figure 2The locking mechanism 2 includes a first locking assembly 21, which includes a locking rod 211, a locking folding plate 217, a limiting spring 213, a limiting spring 2111, a first unlocking block 214 and a second unlocking block 215. A mounting groove 13 is opened on the side wall of the side plate 12 along its length direction. The locking rod 211 is slidably installed in the mounting groove 13. A limiting plate 212 is fixedly installed on the side wall of the locking rod 211. A guide plate 14 is fixedly installed on the side wall of the side plate 12. The limiting plate 212 is located between the control plate 15 and the guide plate 14. The locking rod 211 passes through the guide plate 14 and is slidably connected to the guide plate 14. The limiting spring 213 is installed on the locking rod 211, and one end of the limiting spring 213 is in contact with the side wall of the limiting plate 212, and the other end is in contact with the side wall of the guide plate 14. The first unlocking block 214 is fixedly mounted on the side wall of the lock rod 211 away from the control board 15, and a guide slope is provided on the end of the first unlocking block 214 away from the control board 15. The second unlocking block 215 is fixedly mounted on the side wall of the lock rod 211 near the guide slope, and the first unlocking block 214 is located between the limiting plate 212 and the second unlocking block 215, and a gap is left between the guide slope of the first unlocking block 214 and the side wall of the second unlocking block 215.

[0047] Reference Figure 2 and Figure 3 A push plate 216 is fixedly installed at one end of the lock rod 211 close to the control panel 15. A control slot 16 is opened in the control panel 15. The push plate 216 is slidably installed in the control slot 16. A control button 2112 is also installed in the control slot 16. One end of the control button 2112 extends out of the control slot 16, and the other end contacts the side wall of the push plate 216.

[0048] Reference Figure 4 One end of the locking folded plate 217 is rotatably connected to the side wall of the side plate 12 near the control plate 15, and the other end extends to the end of the locking rod 211 in a direction away from the control plate 15. The end of the locking folded plate 217 away from the control plate 15 is provided with a bent portion 218, and the bent portion 218 is bent toward the locking rod 211. A limiting rod 219 is fixedly installed on the side wall of the locking folded plate 217 near the side plate 12, and the limiting rod 219 is used to abut against the guide inclined surface and the side wall of the second unlocking block 215. A control rod 2110 is also fixedly installed on the side wall of the locking folding plate 217 near the guide plate 14, and a gap is left between the control rod 2110 and the side wall of the locking folding plate 217. One end of the limiting spring piece 2111 is fixedly connected to the side wall of the side plate 12 near the locking folding plate 217, and the other end is inserted into the gap between the control rod 2110 and the side wall of the locking folding plate 217. The side wall of the locking folding plate 217 conflicts with the side wall of the limiting spring piece 2111, and an avoidance hole is opened on the side wall of the limiting spring piece 2111 for the locking rod 211 to pass through.

[0049] Reference Figure 4 and Figure 5 When the mounting frame 1 is in the initial state, the limiting rod 219 on the locking folding plate 217 contacts the side wall of the second unlocking block 215 away from the locking rod 211, so that the locking folding plate 217 is in an open state, at which time the limiting spring 213 is in a relaxed state, and the limiting spring 2111 is in a tightened state. Then, the mounting frame 1 is plugged into the chassis, and then the control button 2112 is pressed, and the push plate 216 is pushed by the control button 2112, thereby pushing the locking rod 211 to move, so that the locking rod 211 drives the limiting plate 212 to move in the direction of the guide plate 14, thereby compressing the limiting spring 213, so that the limiting rod 219 slides along the side wall of the second unlocking block 215 to the gap between the first unlocking block 214 and the second unlocking block 215, so that the limiting rod 219 is separated from the second unlocking block 215. Under the action of the limiting spring piece 2111, the locking folding plate 217 rotates in the direction of the locking rod 211, so that the bent portion 218 of the locking folding plate 217 is connected to the inner wall of the chassis, thereby realizing the positioning of the mounting frame 1. At the same time, the locking folding plate 217 drives the limiting rod 219 to move into the gap between the first unlocking block 214 and the second unlocking block 215, and makes the side wall of the limiting rod 219 contact the side wall of the second unlocking block 215 close to the first unlocking block 214, thereby positioning the locking rod 211.

[0050] Reference Figure 5 and Figure 6 When the mounting bracket 1 needs to be taken out from the chassis, the control button 2112 is continued to be pressed so that the control button 2112 continues to push the push plate 216 into the control slot 16, thereby driving the lock rod 211 to move, so that the lock rod 211 drives the first unlocking block 214 to move in the direction of the limiting rod 219, and makes the guide inclined surface contact the limiting rod 219, so that the limiting rod 219 slides along the guide inclined surface to the side wall of the first unlocking block 214, so that the locking folding plate 217 rotates in the direction away from the side plate 12, thereby tightening the limiting spring piece 2111, so that the bent portion 218 of the locking folding plate 217 is separated from the inner wall of the chassis, so as to facilitate the removal of the mounting bracket 1 from the chassis.

[0051] Reference Figure 1 and Figure 2 The locking mechanism 2 also includes a second locking component 22, which includes a contact piece 221. The contact piece 221 is an elastic piece, and one end of the contact piece 221 is fixedly mounted on the top wall of the control board 15, and the other end extends toward the bending portion 218 of the locking folding plate 217, and the middle part of the contact piece 221 protrudes upward.

[0052] Reference Figure 1 A pull ring 17 is fixedly mounted on the side wall of the control panel 15 located on one side of the control button 2112 .

[0053] Reference Figure 2 A plurality of heat dissipation holes 18 are provided on the bottom wall of the bottom plate 11 .

[0054] The working principle of the embodiment of the present application is as follows: the hard disk is installed on the mounting bracket 1, and then the mounting bracket 1 is inserted into the chassis, so that the raised part of the contact piece 221 contacts the inner wall of the chassis, thereby limiting the mounting bracket 1, and then pressing the control button 2112, so that the control button 2112 pushes the push plate 216, thereby controlling the movement of the lock rod 211, thereby driving the second unlocking block 215 to move in the direction of the bent portion 218 of the locking folding plate 217, so that the limiting rod 219 slides along the side wall of the second unlocking block 215 until the first unlocking block 214 and the second unlocking block 214 are in contact with each other. The locking folding plate 217 is then rotated toward the side panel 12 under the action of the limiting spring piece 2111, so that the bent portion 218 of the locking plate is rotated toward the side panel 12 until it is connected to the inner wall of the chassis, thereby locking the mounting frame 1. At the same time, the limiting rod 219 is driven by the locking folding plate 217 to move to the gap between the first unlocking block 214 and the second unlocking block 215, so that the side wall of the limiting rod 219 conflicts with the side wall of the second unlocking block 215 close to the first unlocking block 214, thereby limiting the locking rod 211.

[0055] When the mounting bracket 1 needs to be taken out from the chassis, the control button 2112 is pressed again so that the control button 2112 pushes the locking rod 211 to move again, so that the limit plate 212 continues to compress the limit spring 213 and drives the first unlocking block 214 to move, so that the limit rod 219 slides along the guide slope of the first unlocking block 214 to the side wall of the first unlocking block 214, thereby driving the locking folding plate 217 to rotate away from the side plate 12, so that the bent portion 218 of the locking folding plate 217 is separated from the inner wall of the chassis, thereby unlocking the mounting bracket 1, and finally, pulling the pull ring 17 to pull the mounting bracket 1 out of the chassis to complete the removal of the hard disk. After the disassembly is completed, the locking folding plate 217 is rotated in the direction away from the side panel 12, so that the limiting rod 219 is separated from the first unlocking block 214 and the second unlocking block 215, so that the locking rod 211 is reset under the action of the limiting spring 213, so that the second unlocking block 215 moves to the limiting rod 219, and then the locking folding plate 217 is released, so that the locking folding plate 217 is rotated in the direction of the side panel 12 under the action of the limiting spring piece 2111, so that the limiting rod 219 again contacts the side wall of the second unlocking block 215 away from the side panel 12.

[0056] The present application also discloses a chassis using a hard disk bracket, referring to Figure 7 and Figure 8, including a box body 3, on which a plurality of storage areas 31 are opened, the storage areas 31 are used to store the mounting racks 1 equipped with hard disks, each storage area 31 is equipped with a mounting plate 32, and the mounting plate 32 is used to install the hard disk connection end.

[0057] Reference Figure 8 A ventilation hole 35 is provided on the side wall of the mounting plate 32, and a positioning hole 34 for the locking folding plate 217 to pass through is also provided on the side wall of the mounting plate 32.

[0058] Reference Figure 7 A plurality of indicator lights 33 are fixedly mounted on the side wall of the housing 3 , and each storage area 31 corresponds to an indicator light 33 , and each indicator light 33 is used to display the working status of the hard disk in the storage area 31 .

[0059] Reference Figure 8 A heat dissipation mechanism is also installed in the box body 3, and the heat dissipation mechanism includes a plurality of fans 41. The plurality of fans 41 are fixedly installed on the inner wall of the box body 3, and the plurality of fans 41 are arranged along the same straight line, and the air outlet ends of the fans 41 face the mounting plate 32.

[0060] Reference Fig. 9 When the mounting bracket 1 is plugged into the storage area 31 in the box body 3, the control button 2112 is pressed to push the locking rod 211 to move, so that the locking rod 211 drives the second unlocking block 215 to move, so that the limiting rod 219 on the locking folding plate 217 slides along the side wall of the second unlocking block 215 to the gap between the first unlocking block 214 and the second unlocking block 215. At this time, the locking folding plate 217 rotates toward the side plate 12 under the action of the limiting spring piece 2111, so that the limiting rod 219 falls into the gap between the first unlocking block 214 and the second unlocking block 215, and the side wall of the limiting rod 219 conflicts with the side wall of the second unlocking block 215 close to the first unlocking block 214, thereby limiting the locking rod 211. At this time, the bent portion 218 of the locking folded plate 217 is engaged with the side wall of the mounting plate 32 at the positioning hole 34, so that the mounting frame 1 is positioned in the box body 3 through the locking folded plate 217 to reduce the looseness of the hard disk.

[0061] The working principle of the embodiment of the present application is as follows: the mounting frame 1 with the hard disk is inserted into the storage area 31 in the box body 3, so that the hard disk is connected to the hard disk connection end on the mounting plate 32 installed on the box body 3, and the locking folding plate 217 passes through the positioning hole 34, and then the control button 2112 is pushed to drive the lock rod 211 to move, thereby driving the second unlocking block 215 and the first unlocking block 214 to move, thereby controlling the locking folding plate 217 to rotate in the direction of the side plate 12, so that the bent portion 218 of the locking folding plate 217 is engaged with the side wall of the mounting plate 32 located at the positioning hole 34, thereby locking the mounting frame 1, so that the mounting frame 1 can be stably installed in the box body 3. The working state of the hard disk is judged by observing the situation of the indicator light 33. When the indicator light 33 is on, the hard disk fails and needs maintenance by the staff. When the indicator light 33 remains off, it means that the hard disk is working normally. At the same time, by controlling the rotation of the fan 41 to blow air in the direction of the mounting plate 32, the wind is blown into the storage area 31 from the ventilation holes 35, thereby dissipating the heat of the hard disk so that the hard disk can continue to work.

[0062] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hard disk bracket, comprising a mounting frame (1), characterized in that: The mounting frame (1) comprises a bottom plate (11) and a side plate (12); a control panel (15) is provided at one end of the bottom plate (11); the bottom plate (11) is used for mounting a hard disk; a locking mechanism (2) is installed on the mounting frame (1); the locking mechanism (2) comprises a first locking assembly (21); the first locking assembly (21) comprises a locking rod (211) and a locking folding plate (217); the locking rod (211) is installed on the side wall of the side plate (12) along the length direction of the side plate (12); the locking folding plate (217) is installed on the side wall of the side plate (12) along the length direction of the side plate (12); the locking folding plate (217) is installed on the side wall of the side plate (12) along the length direction of the side plate (12); the locking folding plate (217) is installed on the side wall of the side plate (12) along the length direction of the side plate One end of the plate (217) is rotatably mounted on one end of the side plate (12) close to the control plate (15), and the other end of the locking folding plate (217) extends to the other end of the side plate (12). The locking folding plate (217) is used to lock the mounting frame (1) in the chassis. The locking rod (211) is used to control the unlocking of the locking folding plate (217). The first locking assembly (21) also includes a limit spring (213), a limit spring (2111) and a first unlocking block (214). The side wall of the locking rod (211) is provided with a first locking block (214). A limit plate (212) is installed, a guide plate (14) is installed on the side wall of the side plate (12), the locking rod (211) passes through the side wall of the guide plate (14) and is slidably connected to the guide plate (14), the limit spring (213) is installed on the locking rod (211), and one end of the limit spring (213) is connected to the side wall of the guide plate (14), and the other end is connected to the side wall of the limit plate (212), one end of the limit spring (2111) is installed on the side wall of the side plate (12), and the other end is connected to the locking folding plate (2 17) is connected to the side wall of the side plate (12), a limiting rod (219) is installed on the side wall of the locking folding plate (217) close to the locking rod (211), the first unlocking block (214) is installed on the side wall of the locking rod (211), and a guiding inclined surface is provided at one end of the first unlocking block (214) close to the limiting rod (219), and the guiding inclined surface is used to abut against the limiting rod (219), and a control button (2112) for pushing the locking rod (211) is also installed on the side wall of the control panel (15).

2. A hard disk bracket according to claim 1, characterized in that: One end of the locking folding plate (217) away from the control board (15) is provided with a bending portion (218), and the bending portion (218) is used to be connected to the chassis.

3. A hard disk bracket according to claim 1, characterized in that: The first locking assembly (21) further comprises a second unlocking block (215), wherein the second unlocking block (215) is mounted on the side wall of the locking rod (211) close to the guiding inclined surface of the first unlocking block (214), and a gap is left between the second unlocking block (215) and the guiding inclined surface of the first unlocking block (214) for temporarily storing the limiting rod (219).

4. The hard disk bracket according to claim 1, characterized in that: The locking mechanism (2) further comprises a second locking assembly (22), the second locking assembly (22) comprising an abutment sheet (221), the abutment sheet (221) being mounted on the control board (15), the middle portion of the abutment sheet (221) protruding upward, and the protruding portion of the abutment sheet (221) being used to abut against the inner wall of the chassis.

5. The hard disk bracket according to claim 1, characterized in that: A pull ring (17) is also installed on the side wall of the control panel (15) away from the bottom panel (11).

6. A chassis using a hard disk bracket, based on a hard disk bracket according to any one of claims 1 to 5, characterized in that: The invention comprises a box body (3), wherein the box body (3) is provided with a plurality of storage areas (31), wherein the storage areas (31) are used to store a mounting frame (1) equipped with a hard disk, and wherein a mounting plate (32) for mounting a hard disk connection end is also installed in the storage area (31), wherein the mounting plate (32) is used to be connected to a locking folding plate (217).

7. A chassis using a hard disk bracket according to claim 6, characterized in that: A positioning hole (34) for the locking folding plate (217) to be engaged is provided on the side wall of the mounting plate (32).

8. The chassis using the hard disk bracket according to claim 6, characterized in that: A plurality of indicator lights (33) are also installed on the side wall of the box body (3), each storage area (31) corresponds to an indicator light (33), and the indicator lights (33) are used to display the working status of the hard disk in the storage area (31).

9. The chassis using the hard disk bracket according to claim 6, characterized in that: A heat dissipation mechanism is provided in the box body (3) at the mounting plate (32), and the heat dissipation mechanism comprises a plurality of fans (41). The fans (41) are mounted on the inner wall of the box body (3), and the air outlet ends of the fans (41) face the storage area (31).

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