Solid state disk with high protection performance

Abstract

The utility model relates to the technical field of solid state disks, in particular to a solid state disk with high protection performance, which comprises a shell, two PCBs (printed circuit boards) are connected in the shell in a sliding manner, a flexible circuit board is arranged between the two PCBs, the two PCBs are both electrically connected with the flexible circuit board, and a threaded sleeve is fixedly connected to the inner wall of the shell. The utility model has the advantages that the sponge block is bonded on the cover plate by using glue, the soft circuit board can be extruded and positioned through the sponge block, the soft circuit board can be prevented from shaking in the shell, the cover plate is locked on the shell through the bolt after the cover plate is attached to the PCB, and the top surface of the baffle plate is attached to the top surface of the cover plate, so that the soft circuit board is prevented from shaking. The middle part of the cover plate can be supported, the supporting columns can be inserted into the limiting sleeves, the middle section of the cover plate can be further supported, the supporting performance of the middle part of the solid state disk can be improved, and the overall protection performance of the solid state disk can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solid state hard disks, in particular to a solid state hard disk with high protection performance. Background Art

[0002] A solid-state drive is a hard disk made of an array of solid-state electronic storage chips. It can be used as a system disk to shorten the system startup time and run more smoothly. With its high-speed read and write performance and a wide range of application scenarios, solid-state drives have become an important part of the modern computer storage field.

[0003] At present, the structure of a solid-state hard disk mainly includes a shell, a cover plate, assembly screws and a circuit board. The circuit board is located between the shell and the cover plate. The circuit board can be encapsulated between the shell and the cover plate by the assembly screws. The inner circuit board can be protected by the shell and the cover plate. However, the circuit board is located inside the shell. When installing the cover plate, the edge of the cover plate is usually assembled with the shell using assembly screws. The cover plate is convenient for being supported by the shell, but the middle part of the cover plate is in contact with the circuit board, and the supporting effect is poor, which will result in poor protection of the middle part of the solid-state hard disk. Therefore, a solid-state hard disk with high protection performance is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a solid state hard disk with high protection performance to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a solid-state hard disk with high protection performance, including a shell, two PCB boards are slidably connected inside the shell, a soft circuit board is arranged between the two PCB boards, the two PCB boards are electrically connected to the soft circuit board, the inner wall of the shell is fixedly connected with a threaded sleeve, the top of the threaded sleeve is fixedly installed with a cover plate by bolts, the cover plate is slidably connected to the shell, the two PCB boards are both fitted with the cover plate, the top surface of the cover plate is fixedly connected with a support column, the inner wall of the shell is fixedly connected with a limit sleeve, and the support column is slidably connected to the limit sleeve.

[0007] Preferably, any of the above schemes has a notch on the side of the PCB board, and the threaded sleeve is slidably connected to the PCB board through the notch.

[0008] Preferably, any of the above solutions has two baffles fixedly connected to the inner wall of the housing, the top surfaces of the baffles fit with the top surface of the cover plate, and the baffles are slidably connected to the PCB board.

[0009] Preferably, according to any of the above solutions, the limiting sleeve is located between the two baffles, and the bottom surface of the supporting column is in contact with the outer shell.

[0010] Preferably, any of the above solutions has a sponge block fixedly connected to the bottom surface of the cover plate, and the sponge block is in contact with the flexible circuit board.

[0011] Preferably, any of the above schemes is that a clamping plate is fixedly connected to the side surface of the cover plate, a clamping groove is provided on the top surface of the shell, and the clamping plate is slidably connected to the shell via the clamping groove.

[0012] Preferably, any of the above schemes has a heat conducting sheet fixedly connected to the bottom surface of the shell and the top surface of the cover plate, the shell, the cover plate and the heat conducting sheet are all made of aluminum alloy, and the heat conducting sheet corresponds to the PCB board.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] When assembling the solid-state hard drive, the two PCB boards can be connected through the soft circuit board. After the connection is completed, the two PCB boards are inserted into the shell. The position of the PCB board can be limited by the sliding fit between the notch and the threaded sleeve. The sponge block is then bonded to the cover plate. The soft circuit board can be squeezed and positioned through the sponge block to prevent the soft circuit board from shaking inside the shell. After the cover plate and the PCB board are fitted together, the cover plate is locked to the shell by bolts. At this time, the top surface of the baffle plate is fitted with the top surface of the cover plate, which can support the middle part of the cover plate, and the support column will be inserted into the limit sleeve to further support the middle section of the cover plate, thereby increasing the supporting performance of the middle part of the solid-state hard drive and the overall protection performance of the solid-state hard drive. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the assembly of the utility model from the first perspective;

[0016] Figure 2 It is a schematic diagram of the structure of the assembly of the utility model from a second viewing angle;

[0017] Figure 3 It is a schematic diagram of the exploded view structure of the assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the housing of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the cover plate of the utility model.

[0020] In the figure: 1-housing, 2-PCB board, 3-soft circuit board, 4-threaded sleeve, 5-cover plate, 6-support column, 7-limit sleeve, 8-notch, 9-baffle, 10-sponge block, 11-card plate, 12-card slot, 13-heat conductive sheet. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0022] like Figures 1 to 5 As shown, a solid-state hard disk with high protection performance includes a shell 1, and two PCB boards 2 are slidably connected inside the shell 1. A soft circuit board 3 is arranged between the two PCB boards 2, and the two PCB boards 2 are electrically connected to the soft circuit board 3. A threaded sleeve 4 is fixedly connected to the inner wall of the shell 1, and a cover plate 5 is fixedly installed on the top of the threaded sleeve 4 by bolts. The cover plate 5 is slidably connected to the shell 1, and the two PCB boards 2 are both fitted with the cover plate 5. A support column 6 is fixedly connected to the top surface of the cover plate 5, and a limiting sleeve 7 is fixedly connected to the inner wall of the shell 1, and the support column 6 is slidably connected to the limiting sleeve 7.

[0023] As an optional technical solution of the present invention, a slot 8 is provided on the side of the PCB board 2, and the threaded sleeve 4 is slidably connected to the PCB board 2 through the slot 8. The position of the PCB board 2 can be limited by the sliding fit between the slot 8 and the threaded sleeve 4.

[0024] As an optional technical solution of the present invention, two baffles 9 are fixedly connected to the inner wall of the shell 1, the top surface of the baffle 9 is in contact with the top surface of the cover 5, the baffle 9 is slidably connected to the PCB board 2, and the cover 5 is locked on the shell 1 by bolts. At this time, the top surface of the baffle 9 is in contact with the top surface of the cover 5, and the middle part of the cover 5 can be supported.

[0025] As an optional technical solution of the utility model, the limit sleeve 7 is located between the two baffles 9, the bottom surface of the support column 6 is in conflict with the outer shell 1, and the support column 6 is inserted into the limit sleeve 7 to further support the middle section of the cover plate 5.

[0026] As an optional technical solution of the utility model, a sponge block 10 is fixedly connected to the bottom surface of the cover plate 5, and the sponge block 10 is fitted with the soft circuit board 3. The sponge block 10 is bonded to the cover plate 5, and the soft circuit board 3 can be squeezed and positioned by the sponge block 10, so as to prevent the soft circuit board 3 from shaking inside the shell 1.

[0027] As an optional technical solution of the present invention, a card plate 11 is fixedly connected to the side of the cover plate 5, and a card slot 12 is provided on the top surface of the outer shell 1. The card plate 11 is slidably connected to the outer shell 1 through the card slot 12. The card plate 11 is carded to the outer shell 1 through the card slot 12, which can increase the connection stability between the cover plate 5 and the outer shell 1.

[0028] As an optional technical solution of the present invention, the bottom surface of the shell 1 and the top surface of the cover plate 5 are fixedly connected with a heat conductive sheet 13. The materials of the shell 1, the cover plate 5 and the heat conductive sheet 13 are all aluminum alloy. The heat conductive sheet 13 corresponds to the PCB board 2. The heat conductive sheet 13 can not only increase the surface connection between the outer surfaces of the shell 1 and the cover plate 5, thereby improving the heat dissipation performance of the solid state hard disk, but the heat conductive sheet 13 can also be used as a reinforcing rib, which can greatly improve the bending resistance of the solid state hard disk.

[0029] A high-protection solid-state drive that works as follows:

[0030] 1): When assembling the solid state drive, the two PCB boards 2 can be connected through the soft circuit board 3. After the connection is completed, the two PCB boards 2 are inserted into the housing 1.

[0031] 2): Glue the sponge block 10 to the cover plate 5. After the cover plate 5 is fitted with the PCB board 2, the cover plate 5 is locked on the housing 1 by bolts. At this time, the top surface of the baffle 9 is fitted with the top surface of the cover plate 5, which can support the middle part of the cover plate 5.

[0032] 3): The support column 6 will be inserted into the limiting sleeve 7, which can further support the middle section of the cover plate 5 and increase the supporting performance of the middle part of the solid state hard disk.

[0033] In summary, when assembling the solid-state hard disk with high protection performance, the two PCB boards 2 can be connected through the soft circuit board 3. After the connection is completed, the two PCB boards 2 are inserted into the shell 1. The position of the PCB board 2 can be limited by the sliding fit between the notch 8 and the threaded sleeve 4. Then the sponge block 10 is bonded to the cover plate 5. The soft circuit board 3 can be squeezed and positioned by the sponge block 10 to prevent the soft circuit board 3 from shaking inside the shell 1. After the cover plate 5 is fitted with the PCB board 2, the cover plate 5 is locked on the shell 1 by bolts. At this time, the top surface of the baffle 9 is fitted with the top surface of the cover plate 5, which can support the middle part of the cover plate 5, and the support column 6 will be inserted into the limit sleeve 7, which can further support the middle section of the cover plate 5, thereby increasing the supporting performance of the middle part of the solid-state hard disk and the overall protection performance of the solid-state hard disk.

Claims

1. A solid state hard disk with high protection performance, characterized in that: The invention comprises a shell (1), wherein two PCB boards (2) are slidably connected inside the shell (1), a soft circuit board (3) is arranged between the two PCB boards (2), and the two PCB boards (2) are electrically connected to the soft circuit board (3); a threaded sleeve (4) is fixedly connected to the inner wall of the shell (1), a cover plate (5) is fixedly installed on the top of the threaded sleeve (4) by bolts, the cover plate (5) is slidably connected to the shell (1), the two PCB boards (2) are fitted with the cover plate (5), a support column (6) is fixedly connected to the top surface of the cover plate (5), a limit sleeve (7) is fixedly connected to the inner wall of the shell (1), and the support column (6) is slidably connected to the limit sleeve (7).

2. A solid state hard disk with high protection performance according to claim 1, characterized in that: A notch (8) is provided on the side of the PCB board (2), and the threaded sleeve (4) is slidably connected to the PCB board (2) via the notch (8).

3. A solid state hard disk with high protection performance according to claim 2, characterized in that: Two baffles (9) are fixedly connected to the inner wall of the housing (1); the top surfaces of the baffles (9) are in contact with the top surface of the cover plate (5); and the baffles (9) are slidably connected to the PCB board (2).

4. A solid state hard disk with high protection performance according to claim 3, characterized in that: The limiting sleeve (7) is located between the two baffles (9), and the bottom surface of the supporting column (6) is in contact with the outer shell (1).

5. A solid state hard disk with high protection performance according to claim 4, characterized in that: A sponge block (10) is fixedly connected to the bottom surface of the cover plate (5), and the sponge block (10) is in contact with the flexible circuit board (3).

6. A solid state hard disk with high protection performance according to claim 5, characterized in that: A clamping plate (11) is fixedly connected to the side surface of the cover plate (5), a clamping groove (12) is provided on the top surface of the shell (1), and the clamping plate (11) is slidably connected to the shell (1) via the clamping groove (12).

7. A solid state hard disk with high protection performance according to claim 6, characterized in that: The bottom surface of the housing (1) and the top surface of the cover plate (5) are both fixedly connected with a heat conducting sheet (13); the housing (1), the cover plate (5) and the heat conducting sheet (13) are all made of aluminum alloy; the heat conducting sheet (13) corresponds to the PCB board (2).

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