Solid state disk extraction box

Abstract

The utility model relates to the field of solid state disks, in particular to a solid state disk extraction box, and aims to solve the technical problems that the existing hard disk extraction box has few parts exposed out of a case and is difficult to extract, and the hard disk extraction boxes with the same size specification cannot be suitable for M.2 SSD hard disks with different lengths. According to the technical scheme, the solid state disk extraction box comprises a box body, a bottom plate, a sliding groove, a first buckle head, a heat conduction silica gel layer, an adjustable buckle piece, a locking switch assembly and a puller, wherein the box body is composed of a back plate, a face plate, an end shell and an outer lining; according to the utility model, the locking switch assembly which can be opened and closed in a push-pull manner and the puller are arranged on the original hard disk extraction box, so that when the hard disk extraction box needs to be taken out, the puller can be bounced off, a sufficient holding force application space is provided for a user, and compared with the original hard disk extraction box structure, the hard disk extraction box is more convenient to extract and more labor-saving to extract; by means of the adjustable fasteners arranged in the extraction box, the same extraction box can be used for installing various hard disks with different sizes.

Description

Technical Field

[0001] The utility model relates to the field of solid state drives, in particular to a solid state drive extraction box. Background Art

[0002] A traditional M.2 hard disk is installed on a motherboard or an adapter card and fixed with screws. When repair or replacement is needed, the computer case needs to be opened, the hard disk needs to be taken out for operation, and then the hard disk needs to be reinstalled. This physical installation and disassembly process is very troublesome and time-consuming. Therefore, a screwless installation hard disk extraction box has been developed. It is designed to make the installation and disassembly process of the M.2 SSD hard disk simpler and more efficient by using the PCIe slot, optical drive bay, floppy drive bay and other parts of the computer case, and the hard disk can be taken out without disassembling the computer case.

[0003] However, the current hard disk extraction box is installed in the computer case in a completely submerged state, and the part exposed outside the computer case is very narrow. It is very difficult for users to hold the exposed part by hand to apply a pulling force during extraction, and there is a certain difficulty in extraction. In addition, because there are many specifications of M.2 SSD hard disks on the market, their lengths are not uniform, and hard disk extraction boxes adapted to different M.2 SSD hard disks need to be designed and manufactured, which undoubtedly increases the manufacturing difficulty and usage cost.

[0004] Therefore, in view of the fact that the existing hard disk extraction box is more troublesome to install, disassemble and maintain compared with the traditional installation method inside the computer case, but the part of the hard disk extraction box exposed outside the computer case is small, the extraction is difficult, and the hard disk extraction box of the same size specification cannot be applied to M.2 SSD hard disks of different lengths, and the hard disk extraction box needs to be designed and manufactured in different sizes, resulting in higher manufacturing costs and user usage costs, a hard disk extraction box with an adjustable installation adaptable to different specifications of M.2 SSD hard disks can be designed, and a pop-up auxiliary pulling structure can be set to facilitate the flexible application of the hard disk extraction box. Summary of the Utility Model

[0005] In order to overcome the problems that the existing hard disk extraction box has a small part exposed outside the computer case, the extraction is difficult, and the hard disk extraction box of the same size specification cannot be applied to M.2 SSD hard disks of different lengths.

[0006] The technical solution of the present utility model is: a solid-state drive extraction box, which includes a box body composed of a back plate, a front panel, end shells, and an outer bushing, as well as a bottom plate, a chute, a first buckle head, a thermal conductive silicone layer, an adjustable buckle member, a locking switch assembly, and a puller; two longitudinal chutes are symmetrically arranged on the left and right sides of one side of the back plate. At the four corners of the side of the front panel facing the back plate, there are fixedly connected first buckle heads that are snap-connected to the back plate. A thermal conductive silicone layer is attached to the inner wall of the back plate. An adjustable buckle member located inside the box body is slidably connected between the two chutes. The bottom end of the back plate is fixedly installed by bolts with a bottom plate that abuts against the bottom of the front panel. The upper end of the box body is fixedly installed by bolts with an end shell and an outer bushing. The outer bushing is sleeved outside the end shell. On one side of the upper end of the end shell, a sliding and push-pull locking switch assembly is installed, and on the other side, a resiliently rotatable and openable puller is installed.

[0007] Preferably, a push-pull type locking switch assembly and a puller that are flush with the surface of the chassis in its installed state are provided on the original hard drive extraction box. When it is necessary to take out the hard drive extraction box, the locking of the puller can be released by pushing and pulling the locking switch assembly, causing the puller to pop open. The user can extract the hard drive extraction box by applying force while holding the puller, which is more labor-saving. After the extraction box is reinstalled in the chassis, directly pressing the puller can make it reset and be fixed again by the locking switch assembly, which is extremely convenient to use. When installing hard drives of different specifications with the extraction box, slide the adjustable buckle member along the chute to a suitable position so that hard drives of different lengths can be fixed in the box body by the adjustable buckle member. The same extraction box can be used to install multiple hard drives of different sizes.

[0008] Preferably, the adjustable buckle member includes a buckle plate, a limit piece, a buckle piece, a slide bar, and a positioning hole; the buckle plate is located between the back plate and the front panel. On the side of the buckle plate relative to the back plate, there are fixedly connected two symmetrically arranged limit pieces on the left and right. At the lower end of the buckle plate, there is fixedly connected a buckle piece with an elastic arc-shaped structure. At the left and right ends of the buckle plate, there are fixedly connected slide bars that are slidably connected in the corresponding chutes. On the surface of the buckle plate, there are symmetrically arranged positioning holes on the left and right. On the side of the front panel facing the back plate, there are symmetrically fixedly connected positioning pieces. There are 5 groups of positioning pieces arranged longitudinally, and one group of the positioning pieces is inserted into the corresponding positioning hole to fix the buckle plate. When it is necessary to install hard drives of different lengths in the box body, first press the front panel and push it upward to disengage the first buckle head from the back plate, take away the front panel, open the inside of the box body, then slide the buckle plate along the chute to a certain point so that the space in the box body below the buckle plate is adapted to the length of the hard drive, then snap the hard drive into it, make the buckle piece press and fasten the surface of the hard drive, and then reinstall the front panel. At this time, the corresponding group of positioning pieces is inserted into the positioning hole, and the front panel locks the buckle plate at this position to prevent the buckle plate from sliding inside the box body.

[0009] Preferably, two elastic second snap heads are symmetrically installed on the upper end of the bottom plate. A notch adapted to the bottom structure of the hard disk is provided in the middle of the bottom plate. Two grooves are symmetrically arranged on the left and right of the lower end of the panel. The second snap heads are snap-connected to the inner side wall of the back plate and abutted below the grooves. The bottom plate is first temporarily snap-connected to the back plate through the second snap heads, and then bolts are inserted from the bottom of the bottom plate and tightened and fixed in the corresponding screw holes at the bottom of the back plate to completely fix the bottom plate and the back plate. When installing the panel, the edge of the second snap head limits the bottom of the panel, and due to its own elasticity, the panel has a certain space for up and down movement, which is convenient for the installation and disassembly of the panel.

[0010] Preferably, the locking switch assembly includes a snap base, a snap table, a push button, and a spring; the snap base is fixedly connected to one side of the upper end of the end shell. A snap table with a notch at the top is snap-connected to the upper end of the snap base. A slidable push button is arranged in the notch of the snap table. A spring is installed between the lower end of the push button and the inside of the snap table. The top surface of the push button facing the extractor has a slope and there is a gap between the slope and the upper surface of the snap table. When it is necessary to take out the hard disk extraction box, first push the push button to compress the spring, and the push button moves away from the extractor to release the limit, and the extractor automatically pops out. Release the push button, the spring elongates, and pushes the push button back to its original position. After the hard disk extraction box is reinstalled in the chassis, press the extractor and squeeze the slope. The squeezing force forms a horizontal force on the push button at the slope, and the push button is pushed again. After the extractor is pressed back to the initial position, the horizontal thrust on the push button disappears, and the spring resets the push button to lock the extractor again.

[0011] Preferably, the extractor includes a base, a handle, a torsion spring pin, and a pressing head; the base is fixedly connected to the other side of the upper end of the end shell. A handle is arranged above the base. One end of the handle is movably connected to the base through a torsion spring pin. The other end of the handle is fixedly connected with a pressing head adapted to the gap between the slope and the upper surface of the snap table. After the push button moves and the slope moves away from above the pressing head, affected by the elastic force of the torsion spring pin, the extractor rotates and opens from the base with the torsion spring pin as the axis. The user holds the handle and directly pulls out the hard disk extraction box. When pressing the handle back into the base, the pressing head slowly presses into the gap between the slope and the upper surface of the snap table, and uses the slope as the top limit structure of the pressing head to lock the handle.

[0012] Preferably, card slots are provided on the side walls of the front and back sides of the end shell. The outer bushing is of a U-shaped structure and a third snap head is fixedly connected to the vertical part. The third snap head is snap-connected in the card slot to fix the outer bushing outside the end shell. Anti-interference layers made of electromagnetic shielding materials are provided on the side walls of the front and back sides of the outer bushing. The snap connection method between the outer bushing and the end shell is convenient for quick disassembly. The electromagnetic shielding material of the anti-interference layer can be made of materials such as ferrite materials and soft magnetic alloys, which can shield the interference of external electromagnetic signals to the hard disk during use.

[0013] Preferably, a through opening is formed in the bottom wall of the end shell, and a heat dissipation hole is formed in the bottom wall of the outer bushing below the through hole. The heat dissipation hole is communicated with the inside of the box body. The pull handle has a hollow structure on its surface, and the hollow holes are communicated with the through opening and the heat dissipation hole. Part of the heat generated by the hard disk operation in the box body is directly dissipated outward through the heat conduction silicone layer to the backplane, and the other part flows upward with the air, passes through the heat dissipation hole and the through opening, and finally is discharged from the hollow pull handle, with obvious heat dissipation effect.

[0014] Preferably, a longitudinal slot is formed on one side of the backplane, a through hole is formed in the end shell above the slot, and an alignment port is formed on the pull handle above the through hole. The length of the alignment port is greater than the diameter of the through hole. An indicator light is inserted and installed in the slot, and the top of the indicator light passes through the through hole and the alignment port from bottom to top. The lamp head of the indicator light is located in the alignment port, and the lamp head of the indicator light can be directly seen from outside the chassis, indicating whether the hard disk is in a normal operating state.

[0015] Advantages of the present utility model:

[0016] 1. By providing a locking switch assembly and a puller with a push-pull opening and closing structure on the original hard disk extraction box, when the hard disk extraction box needs to be taken out, the puller can be popped open, providing sufficient space for the user to apply force for holding. Compared with the original hard disk extraction box structure, it is more convenient to extract and more labor-saving.

[0017] 2. By the locking switch assembly with a push-pull opening and closing structure cooperating with the built-in spring, the puller can be directly pressed to reset and lock it, which is extremely convenient to use.

[0018] 3. By using the adjustable buckle provided in the extraction box, its position can be flexibly adjusted to fix hard disks of different lengths. The same extraction box can be used to install a variety of hard disks of different sizes. Compared with the original hard disk extraction box with a single installation space, the production manufacturing and use costs are greatly reduced.

[0019] 4. By using the heat conduction silicone layer attached to the inside of the backplane and cooperating with the heat dissipation channels on the end shell and the outer bushing, it is convenient to quickly dissipate heat from the hard disk. Compared with the traditional relatively closed hard disk extraction box structure, the heat dissipation effect is significantly improved.

[0020] 5. The anti-interference layer made of ferrite materials, soft magnetic alloy materials, etc. can effectively isolate and shield the influence of external electromagnetic interference, ensuring the safe and stable operation of the hard disk. Description of the drawings

[0021] Figure 1 The figure shows a three-dimensional structural schematic diagram of the exploded structure of the solid-state hard disk extraction box of the present utility model;

[0022] Figure 2The figure shows a three-dimensional schematic diagram of the overall assembly of the solid-state drive extraction box of the present utility model;

[0023] Figure 3 The figure shows a three-dimensional schematic diagram of the overall assembly of the solid-state drive extraction box of the present utility model in another state;

[0024] Figure 4 The figure shows a first three-dimensional schematic diagram of the interior of the box body of the solid-state drive extraction box of the present utility model;

[0025] Figure 5 The figure shows a second three-dimensional schematic diagram of the interior of the box body of the solid-state drive extraction box of the present utility model;

[0026] Figure 6 The figure shows a third three-dimensional schematic diagram of the interior of the box body of the solid-state drive extraction box of the present utility model;

[0027] Figure 7 The figure shows a first three-dimensional schematic diagram of the locking switch assembly and the puller of the solid-state drive extraction box of the present utility model;

[0028] Figure 8 The figure shows a second three-dimensional schematic diagram of the locking switch assembly and the puller of the solid-state drive extraction box of the present utility model.

[0029] Explanation of reference numerals: 1, backplane; 2, chute; 3, panel; 4, first snap head; 5, thermal conductive silicone layer; 7, end shell; 8, outer bushing; 11, bottom plate; 12, second snap head; 13, groove; 14, positioning piece; 15, slot; 16, through hole; 17, alignment port; 18, indicator light; 19, card slot; 20, third snap head; 21, anti-interference layer; 22, through port; 23, heat dissipation hole; 601, buckle plate; 602, limiting piece; 603, buckle piece; 604, slide bar; 605, positioning hole; 901, buckle seat; 902, buckle platform; 903, push button; 904, spring; 1001, base; 1002, pull handle; 1003, torsion spring pin; 1004, pressing head. Detailed implementation manners

[0030] The present utility model will be further described below with reference to the drawings and embodiments.

[0031] Please refer to Figures 1 - 8, the present utility model provides an embodiment: a solid-state drive extraction box, which includes a box body composed of a backplane 1, a front panel 3, end shells 7, and an outer bushing 8, and a bottom plate 11, a chute 2, a first snap head 4, a thermal conductive silicone layer 5, an adjustable snap member, a locking switch assembly, and a puller; two longitudinal chutes 2 are symmetrically arranged on the left and right sides of one side of the backplane 1. At the four corners of the side of the front panel 3 facing the backplane 1, first snap heads 4 that are snap-connected to the backplane 1 are fixedly connected. A thermal conductive silicone layer 5 is attached to the inner wall of the backplane 1. An adjustable snap member located inside the box body is slidably connected between the two chutes 2. The bottom end of the backplane 1 is fixedly installed by bolts with a bottom plate 11 that abuts against the bottom of the front panel 3. The upper end of the box body is fixedly installed by bolts with an end shell 7 and an outer bushing 8. The outer bushing 8 is sleeved outside the end shell 7. A sliding and push-pull locking switch assembly is installed on one side of the upper end of the end shell 7, and a resiliently rotatable and openable puller is installed on the other side. A push-pull type locking switch assembly and a puller that are flush with the surface of the chassis in its installed state are provided on the original hard drive extraction box. When it is necessary to take out the hard drive extraction box, the locking of the puller can be released by pushing and pulling the locking switch assembly, causing the puller to pop open. The user can extract the hard drive extraction box by applying force while holding the puller, which is more labor-saving. After the extraction box is reinstalled in the chassis, directly pressing the puller can cause it to reset and be fixed again by the locking switch assembly, which is extremely convenient to use. When installing hard drives of different specifications with the extraction box, slide the adjustable snap member along the chute 2 to a suitable position, so that hard drives of different lengths can be fixed in the box body by the adjustable snap member. The same extraction box can be used to install multiple hard drives of different sizes.

[0032] Please refer to Figures 1 - 6, in this embodiment, the adjustable buckle includes a buckle plate 601, a limiting piece 602, a buckle piece 603, a sliding bar 604, and a positioning hole 605; the buckle plate 601 is between the back plate 1 and the front panel 3. On one side of the buckle plate 601 relative to the back plate 1, two symmetrically arranged limiting pieces 602 are fixedly connected. At the lower end of the buckle plate 601, a buckle piece 603 with an elastic arc-shaped structure is fixedly connected. At the left and right ends of the buckle plate 601, sliding bars 604 slidably connected in the corresponding chutes 2 are fixedly connected. On the surface of the buckle plate 601, positioning holes 605 are symmetrically arranged on the left and right. On the side of the front panel 3 facing the back plate 1, positioning pieces 14 are symmetrically and fixedly connected on the left and right. There are 5 groups of the positioning pieces 14 arranged longitudinally, and one group of the positioning pieces 14 is inserted into the corresponding positioning hole 605 to fix the buckle plate 601. When hard disks of different lengths need to be installed in the box body, first press the front panel 3 and push it upward to disengage the first buckle head 4 from the back plate 1, take away the front panel 3, open the inside of the box body, then slide the buckle plate 601 along the chute 2 to a certain point so that the space of the box body below the buckle plate 601 is adapted to the length of the hard disk, then snap the hard disk into it, make the buckle piece 603 press and fasten the surface of the hard disk, and then reinstall the front panel 3. At this time, the corresponding group of positioning pieces 14 is inserted into the positioning hole 605, and the front panel 3 locks the buckle plate 601 at this position to prevent the buckle plate 601 from sliding in the box body. On the upper end of the bottom plate 11, two elastic second buckle heads 12 are symmetrically installed on the left and right. In the middle of the bottom plate 11, a notch adapted to the bottom structure of the hard disk is provided. On the lower end of the front panel 3, two grooves 13 are symmetrically arranged on the left and right. The second buckle heads 12 are clamped on the inner side wall of the back plate 1 and abutted below the grooves 13. The bottom plate 11 is first temporarily clamped and installed with the back plate 1 through the second buckle heads 12, and then bolts are passed through from the bottom of the bottom plate 11 and tightened and fixed in the corresponding screw holes at the bottom of the back plate 1 to completely fix the bottom plate 11 and the back plate 1. When installing the front panel 3, the edge of the second buckle head 12 plays a limiting role on the bottom of the front panel 3, and due to its own elasticity, the front panel 3 has a certain up and down movement space, which is convenient for the installation and disassembly of the front panel 3.

[0033] Please refer to Figures 1 - 3 , Figures 7 - 8, in this embodiment, the locking switch assembly includes a snap seat 901, a snap platform 902, a push button 903, and a spring 904; the snap seat 901 is fixedly connected to one side of the upper end of the end shell 7, and a snap platform 902 with a notch at the top is snap-connected to the upper end of the snap seat 901. A slidable push button 903 is arranged in the notch of the snap platform 902. A spring 904 is installed between the lower end of the push button 903 and the inside of the snap platform 902. The top surface of the push button 903 facing the extractor has a slope and there is a gap between the slope and the upper surface of the snap platform 902. When it is necessary to take out the hard disk extraction box, first push the push button 903 to compress the spring 904. The push button 903 moves away from the extractor to release the limit, and the extractor automatically pops out. Then release the push button 903, and the spring 904 elongates to push the push button 903 back to its original position. After the hard disk extraction box is reinstalled into the chassis, press the extractor and squeeze the slope. The squeezing force forms a horizontal force on the push button 903 at the slope, and the push button 903 is pushed again. After the extractor is pressed back to the initial position, the horizontal thrust on the push button 903 disappears, and the spring 904 resets the push button 903 to lock the extractor again. The extractor includes a base 1001, a handle 1002, a torsion spring pin 1003, and a pressing head 1004; the base 1001 is fixedly connected to the other side of the upper end of the end shell 7. A handle 1002 is arranged above the base 1001. One end of the handle 1002 is movably connected to the base 1001 through a torsion spring pin 1003. The other end of the handle 1002 is fixedly connected to a pressing head 1004 adapted to the gap between the slope and the upper surface of the snap platform 902. After the push button 903 moves and the slope moves away from above the pressing head 1004, affected by the elastic force of the torsion spring pin 1003, the extractor rotates and opens from the base 1001 with the torsion spring pin 1003 as the axis. The user holds the handle and directly pulls out the hard disk extraction box. When the handle 1002 is pressed back into the base 1001, the pressing head 1004 slowly presses into the gap between the slope and the upper surface of the snap platform 902. With the slope as the top limit structure of the pressing head 1004, the handle 1002 is locked

[0034] Please refer to Figures 4 - 8, in this embodiment, clamping grooves 19 are provided on the side walls on the front and rear sides of the end shell 7. The outer bushing 8 is of a U-shaped structure, and a third snap head 20 is fixedly connected to the vertical portion. The third snap head 20 is snap-connected in the clamping groove 19 to fix the outer bushing 8 on the outside of the end shell 7. Anti-interference layers 21 made of electromagnetic shielding materials are provided on the side walls on the front and rear sides of the outer bushing 8. The snap-connection method between the outer bushing 8 and the end shell 7 is convenient for quick disassembly. The electromagnetic shielding material of the anti-interference layer 21 can be made of materials such as ferrite materials and soft magnetic alloys. During use, it shields the interference of external electromagnetic signals on the hard disk. A through port 22 is opened on the bottom wall of the end shell 7, and a heat dissipation hole 23 is opened on the bottom wall of the outer bushing 8 below the through hole 16. The heat dissipation hole 23 is communicated with the inside of the box body. The pull handle 1002 is of a surface hollow structure, and the hollow holes are communicated with the through port 22 and the heat dissipation hole 23. Part of the heat generated by the hard disk operation in the box body is directly dissipated outward through the heat-conducting silica gel layer 5 to the back plate 1, and the other part flows upward with the air, passes through the heat dissipation hole 23 and the through port 22, and finally is discharged from the hollow pull handle 1002, with obvious heat dissipation effect. A longitudinal slot 15 is opened on one side of the back plate 1, a through hole 16 is opened in the end shell 7 above the slot 15, and an alignment port 17 is opened on the pull handle 1002 above the through hole 16. The length of the alignment port 17 is greater than the diameter of the through hole 16. An indicator light 18 is inserted and installed in the slot 15, and the lamp head of the indicator light 18 passes through the through hole 16 and the alignment port 17 from bottom to top. The lamp head of the indicator light 18 is located in the alignment port 17, and the lamp head flashing of the indicator light 18 can be directly seen from the outside of the chassis, indicating whether the hard disk is in a normal operating state.

[0035] Through the above steps, by providing a push-pull type opening and closing locking switch assembly and a puller on the original hard disk extraction box, when the hard disk extraction box needs to be taken out, the puller can be popped open to provide sufficient holding force application space for the user. Compared with the original hard disk extraction box structure, it is more convenient to extract and more labor-saving. Through the push-pull type opening and closing locking switch assembly, directly pressing the puller can make it reset and lock, which is extremely convenient to use. By using the adjustable buckle parts provided in the extraction box, its position can be flexibly adjusted to fix hard disks of different lengths. The same extraction box can be used to install a variety of hard disks of different sizes. Compared with the original hard disk extraction box with a single installation space, the production manufacturing and use costs are greatly reduced, so as to solve the problems that the existing hard disk extraction box exposes less part outside the chassis, it is difficult to extract, and the hard disk extraction box of the same size specification cannot be applied to M.2 SSD hard disks of different lengths.

[0036] The above has described in detail the embodiments of the present invention in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A solid-state drive extraction box, comprising a box body composed of a backplane (1), a front panel (3), end shells (7), and an outer bushing (8), and a bottom plate (11); characterized in that: It also includes a chute (2), a first snap head (4), a heat-conducting silicone layer (5), an adjustable snap member, a locking switch assembly, and a puller; two longitudinal chutes (2) are symmetrically arranged on the left and right sides of one side of the back plate (1). At the four corners of the side of the panel (3) facing the back plate (1), there are first snap heads (4) fixedly connected and snap-connected to the back plate (1). A heat-conducting silicone layer (5) is attached to the inner wall of the back plate (1). An adjustable snap member in the box body is slidably connected between the two chutes (2). The lower end of the back plate (1) is anchored and installed with a bottom plate (11) abutting against the bottom of the panel (3) by bolts. The upper end of the box body is anchored and installed with an end shell (7) and an outer bushing (8). The outer bushing (8) is sleeved outside the end shell (7). On one side of the upper end of the end shell (7), a locking switch assembly that slides and pushes is installed, and on the other side, a puller that elastically rotates and opens and closes is installed.

2. The solid state drive extraction box according to claim 1, wherein: The adjustable snap member includes a buckle plate (601), a limit piece (602), a snap piece (603), a slide bar (604), and a positioning hole (605); the buckle plate (601) is between the back plate (1) and the panel (3). On the side of the buckle plate (601) relative to the back plate (1), two symmetrically arranged limit pieces (602) are fixedly connected. The lower end of the buckle plate (601) is fixedly connected with a snap piece (603) having an elastic arc structure. The left and right ends of the buckle plate (601) are fixedly connected with slide bars (604) slidably connected in the corresponding chutes (2). Positioning holes (605) are symmetrically opened on the left and right sides of the surface of the buckle plate (601). On the side of the panel (3) facing the back plate (1), positioning pieces (14) are symmetrically and fixedly connected on the left and right. There are 5 groups of the positioning pieces (14) arranged longitudinally, and one group of the positioning pieces (14) is inserted into the corresponding positioning hole (605) to fix the buckle plate (601).

3. The solid state drive extraction box according to claim 2, characterized in that: On the upper end of the bottom plate (11), two elastic second snap heads (12) are symmetrically installed on the left and right. A notch adapted to the bottom structure of the hard disk is provided in the middle of the bottom plate (11). Two grooves (13) are symmetrically arranged on the left and right sides of the lower end of the panel (3). The second snap heads (12) are snap-connected to the inner side wall of the back plate (1) and abut against the lower part of the grooves (13).

4. The solid state drive extraction box according to claim 3, wherein: The locking switch assembly includes a snap base (901), a snap platform (902), a push button (903), and a spring (904); the snap base (901) is fixedly connected to one side of the upper end of the end shell (7). The upper end of the snap base (901) is snap-connected to a snap platform (902) with a notch at the top. A slidable push button (903) is arranged in the notch of the snap platform (902). A spring (904) is installed between the lower end of the push button (903) and the inside of the snap platform (902). The top surface of the side of the push button (903) facing the puller has a slope, and there is a gap between the slope and the upper surface of the snap platform (902).

5. The solid state drive extraction box according to claim 4, wherein: The extractor includes a base (1001), a pull handle (1002), a torsion spring pin shaft (1003), and a pressing head (1004); the base (1001) is fixedly connected to the upper end of the end shell (7) on the other side, a pull handle (1002) is arranged above the base (1001), one end of the pull handle (1002) is movably connected to the base (1001) through a torsion spring pin shaft (1003), and a pressing head (1004) adapted to the gap between the slope and the upper surface of the buckle platform (902) is fixedly connected to the other end of the pull handle (1002).

6. The solid state drive extraction box according to claim 1, wherein: Clamping grooves (19) are arranged on the side walls on the front and rear sides of the end shell (7), the outer bushing (8) is of a U-shaped structure, and a third buckle head (20) is fixedly connected to the vertical part. The third buckle head (20) is snap-connected in the clamping groove (19) to fix the outer bushing (8) on the outside of the end shell (7), and anti-interference layers (21) made of electromagnetic shielding materials are arranged on the side walls on the front and rear sides of the outer bushing (8).

7. The solid state drive extraction box according to claim 5, characterized in that: A through hole (22) is opened on the bottom wall of the end shell (7), a heat dissipation hole (23) is opened on the bottom wall of the outer bushing (8) below the through hole (16), the heat dissipation hole (23) is communicated with the inside of the box body, and the pull handle (1002) is of a surface hollowed-out structure, and the hollowed-out holes are communicated with the through hole (22) and the heat dissipation hole (23).

8. The solid state drive extraction box according to claim 5, characterized in that: A longitudinal slot (15) is opened on one side of the back plate (1), a through hole (16) is opened in the end shell (7) above the slot (15), a positioning port (17) is opened on the pull handle (1002) above the through hole (16), the length of the positioning port (17) is greater than the diameter of the through hole (16), and an indicator light (18) whose top passes through the through hole (16) and the positioning port (17) from bottom to top is inserted and installed in the slot (15).

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