KR-20260066319-A - SOLID STATE DRIVE DEVICE

KR20260066319AKR 20260066319 AKR20260066319 AKR 20260066319AKR-20260066319-A

Abstract

A solid-state drive device with improved product reliability is provided. The solid-state drive device comprises a first case including a first wall, a second case on the first case including a second wall opposite to the first wall and forming an internal space by combining with the first case, and a bolt including a screw head in contact with the second wall of the second case and a screw body extending from the screw head toward the first wall and penetrating the second case, wherein the bolt is configured to rotate in a first rotational direction to fasten the first case and the second case, the screw head includes a plurality of protrusions protruding toward the first wall on a bottom surface in contact with the second wall, the second wall includes a first hole through which the screw body penetrates and a plurality of protrusion grooves arranged to surround the first hole, and the protrusions are inserted into corresponding protrusion grooves.

Inventors

고재우
이칠훈
이태훈
조남우

Assignees

삼성전자주식회사

Dates

Publication Date: 20260512
Application Date: 20241104

Claims (10)

First case including a first wall; A second case having a second wall opposite to the first wall on the first case and forming an internal space by combining with the first case; and A bolt comprising a screw head in contact with the second wall of the second case and a screw body extending from the screw head toward the first wall and penetrating the second case, wherein The above bolt is configured to rotate in a first rotational direction to fasten the first case and the second case, and The screw head includes a plurality of protrusions protruding toward the first wall on the bottom surface in contact with the second wall, and The second wall includes a first hole through which the screw body passes, and a plurality of projection grooves arranged to surround the first hole. A solid-state drive device in which the above-mentioned projection is inserted into the corresponding projection groove.
In Article 1, A solid-state drive device in which each of the above-mentioned plurality of protrusions moves away from the first wall as it faces the first rotational direction.
In Article 1, A solid-state drive device in which each of the above-mentioned plurality of protrusions is configured to be inclined toward the first wall as it faces the second rotation direction opposite to the first rotation direction.
In Article 1, A solid-state drive device in which, from the perspective of looking from the second wall toward the first wall, the plurality of protrusions are arranged to surround the screw body.
In Article 1, The above first case is, A solid-state drive device disposed on the first wall, comprising a second hole into which the screw body is inserted, and a nut extending toward the second wall.
In Article 1, A solid-state drive device in which the first rotational direction is clockwise from the perspective of looking from the second wall toward the first wall.
In Article 1, A solid-state drive device further comprising a substrate module disposed in the internal space and including a substrate and semiconductor chips disposed on the substrate.
In Article 7, A solid-state drive device further comprising a heat dissipation element disposed on the first wall and connected to the substrate module.
First case including a first wall; A second case having a second wall opposite to the first wall on the first case, and combined with the first case to form an internal space; A substrate module disposed in the internal space and comprising a substrate and semiconductor chips disposed on the substrate; and A bolt comprising a screw head in contact with the second wall of the second case and a screw body extending from the screw head toward the first wall and penetrating the second case and the substrate module, wherein The above bolt is configured to rotate in a first rotational direction to fasten the first case and the second case, and The screw head includes a plurality of protrusions protruding toward the first wall on the bottom surface in contact with the second wall, and The second wall includes a first hole through which the screw body passes, and a plurality of projection grooves arranged to surround the first hole. The first case above includes a second hole into which the screw body is inserted on the first wall, and includes a nut extending toward the second wall. A solid-state drive device in which the above-mentioned projection is inserted into the corresponding projection groove.
In Article 9, A solid-state drive device in which each of the above-mentioned plurality of protrusions moves away from the first wall as it faces the first rotational direction.

Description

Solid State Drive Device The present invention relates to a solid-state drive device. Demand for Solid State Drives (SSDs) is increasing as they enable high-speed input and output of large amounts of data. SSDs are generally provided in the form of packages in which semiconductor chips are mounted on a printed circuit board (PCB). Measures are required to prevent the SSD from disassembling due to external shocks or vibrations. FIG. 1 is an exploded perspective view for illustrating a solid-state drive device according to some embodiments of the present invention. FIG. 2 is a perspective view illustrating a solid-state drive device according to some embodiments of the present invention. Figure 3 is a cross-sectional view taken along I-I of Figure 2. Figure 4 is a cross-sectional view taken along II-II of Figure 2. Figure 5 is an enlarged view of the R1 portion of Figure 1. FIG. 6 is a rear perspective view illustrating a screw of a solid-state drive device according to some embodiments of the present invention. Figure 7 is an enlarged view of the R2 portion of Figure 4. FIGS. 8 and 9 are drawings for illustrating a solid-state drive device according to some embodiments of the present invention. FIGS. 10 and FIGS. 11 are drawings for illustrating a solid-state drive device according to some embodiments of the present invention. FIG. 12 is a drawing for illustrating a solid-state drive device according to some embodiments of the present invention. FIG. 13 is a drawing for illustrating a solid-state drive device according to some embodiments of the present invention. FIG. 14 is a drawing for illustrating a solid-state drive device according to some embodiments of the present invention. Embodiments of the present invention will be described in detail below with reference to the attached drawings. Identical components in the drawings are denoted by the same reference numerals, and redundant descriptions thereof are omitted. In this specification, although terms such as first, second, upper, and lower are used to describe various elements or components, it is understood that these elements or components are not limited by these terms. These terms are used merely to distinguish one element or component from another. Accordingly, it is understood that the first element or component mentioned below may be the second element or component within the technical scope of the present invention. Furthermore, it is understood that the lower element or component mentioned below may be the upper element or component within the technical scope of the present invention. FIG. 1 is an exploded perspective view illustrating a solid-state drive device according to some embodiment of the present invention. FIG. 2 is a perspective view illustrating a solid-state drive device according to some embodiment of the present invention. FIG. 3 is a cross-sectional view taken along I-I of FIG. 2. FIG. 4 is a cross-sectional view taken along II-II of FIG. 2. FIG. 5 is an enlarged view of the R1 portion of FIG. 1. FIG. 6 is a rear perspective view illustrating a screw of a solid-state drive device according to some embodiment of the present invention. FIG. 7 is an enlarged view of the R2 portion of FIG. 4. Referring to FIGS. 1 to 7, the solid-state drive device (1000) may include a first case (100), a second case (200), a substrate module (300), and a bolt (500). The first case (100) and the second case (200) can form the exterior of the solid-state drive device (1000). The first case (100) may include a lower wall (110) having a flat shape and a side wall (120) of the first case (100) extending in a third direction (Z) from the lower wall (110) of the first case (100). The second case (200) may include an upper wall (210) having a flat shape and a side wall (220) of the second case (200) extending in a third direction (Z) from the upper wall (210) of the second case (200). For reference, in this specification, the first direction (X) and the second direction (Y) may intersect each other, and the third direction (Z) may intersect the first direction (X) and the second direction (Y). For example, the third direction (Z) may be substantially perpendicular to a plane including the first direction (X) and the second direction (Y). A second case (200) may be placed on a first case (100). The second case (100) and the second case (200) may be placed side by side in a third direction (Z). The lower wall (110) of the first case (100) and the upper wall (210) of the second case (200) may be in the form of flat plates formed by extending in the first direction (X) and the second direction (Y). The side wall (120) of the first case (100) and the side wall (220) of the second case (200) may be connected to each other to connect the lower wall (110) of the first case (100) and the upper wall (210) of the second case (200), thereby forming the exterior of a solid-state drive device (1000) in the form of a cuboid. However, the shape of the exterior of the soli