Mounting and positioning device for solid hard disk

Abstract

The utility model belongs to the technical field of solid hard disks, and particularly relates to an installation positioning device for a solid hard disk, which comprises a lower limiting block, a cylinder connected to the top of the lower limiting block, two spaced elastic limiting pieces connected to the bottom of the lower limiting block, and a bolt arranged on the top of the cylinder. The bolt is in threaded connection with an upper limiting block with a threaded hole; in the left-right direction, the diameter of the mounting hole and the width of the groove are smaller than the width of the lower limiting block, and the width of the groove is smaller than the width of the upper limiting block. After the upper limiting block is separated from the bolt, the elastic limiting piece penetrates through the mounting hole, self-locking fixing between the lower limiting block and the mainboard is achieved, after the solid hard disk is placed, the upper limiting block is installed on the bolt, a heat dissipation armor can be additionally installed, and the positions of the solid hard disk and the heat dissipation armor are fixed through the lower limiting block and the upper limiting block. The installation requirements of solid hard disks and heat dissipation armors with different thicknesses can be met, the whole installation process is rapid and convenient, tools are not needed, and the positioning stability is good.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of solid hard disk, especially relates to a solid hard disk mounting and positioning device. BACKGROUND

[0002] Solid hard disk is also called solid state disk, which is made of solid state electronic storage chip array and is composed of control unit and storage unit. Solid hard disk is widely used in electronic equipment, and the convenience and reliability of solid hard disk mounting and positioning affect the assembly efficiency and later maintenance of electronic equipment.

[0003] At present, the installation of solid hard disk is mostly fixed on the mounting hole of the mainboard by screw, which needs to be fastened by special tool, and the operation is cumbersome. Some existing technologies simplify the installation through buckle structure, but the conventional elastic buckle is easy to deform due to vibration, and the positioning stability is insufficient. Moreover, the existing structure is difficult to adapt to the solid hard disk with heat dissipation armor, and additional fixing components need to be designed, so the installation compatibility is limited. UTILITY MODEL CONTENTS

[0004] In order to solve the problems in the above background technology, the utility model provides a solid hard disk mounting and positioning device without tool and convenient to install.

[0005] Technical scheme: a solid hard disk mounting and positioning device, comprising a lower limiting block, the top of the lower limiting block is connected with a cylinder, the bottom of the lower limiting block is connected with two spaced elastic limiting pieces, the elastic limiting pieces pass through the mounting hole of the mainboard, the top of the cylinder is provided with a bolt, and the bolt is threadedly connected with an upper limiting block with a threaded hole; in the left-right direction, the diameter of the mounting hole and the width of the groove are smaller than the width of the lower limiting block, and the width of the groove is smaller than the width of the upper limiting block.

[0006] In a preferred embodiment of the utility model, the elastic limiting piece comprises a vertical part and a triangular part, the vertical part is connected at the bottom of the lower limiting block, and the triangular part is connected at the bottom of the vertical part; in the left-right direction, the maximum distance between the two vertical parts is smaller than the diameter of the mounting hole, and the maximum distance between the two triangular parts is greater than the diameter of the mounting hole.

[0007] In a preferred embodiment of the utility model, the solid hard disk mounting and positioning device further comprises an auxiliary block, the upper limiting block is connected with the auxiliary block, and the auxiliary block is provided with a round hole for the finger to pass through.

[0008] In a preferred embodiment of the utility model, the solid hard disk mounting and positioning device further comprises a pulling block, and the top end of the bolt is rotatably connected with the pulling block.

[0009] In a preferred embodiment of the utility model, the installation and positioning device for solid hard disk further includes an extrusion mechanism, the extrusion mechanism includes a fixed sleeve, a slide rod and an extrusion ring, the lower limiting block is connected with the fixed sleeve at the bottom, the slide rod is connected with the fixed sleeve in sliding mode, and the extrusion ring for extruding the two elastic limiting members is connected with the bottom end of the slide rod.

[0010] In a preferred embodiment of the utility model, in the left-right direction, the width of the extrusion ring is less than the diameter of the mounting hole, and the inner side of the extrusion ring has an inclined surface, when the extrusion ring rises, the two elastic limiting members are deformed by the inclined surface, so that the two triangular parts are close to each other.

[0011] Compared with the prior art, the utility model has the following advantages: 1, after the upper limiting block is separated from the bolt, the elastic limiting member is passed through the mounting hole, the self-locking fixation between the lower limiting block and the mainboard is realized, after the solid hard disk is placed, the upper limiting block is installed on the bolt, and the heat dissipation armor can be additionally installed, the position of the solid hard disk and the heat dissipation armor is fixed through the lower limiting block and the upper limiting block, the installation requirement of different thickness solid hard disks and heat dissipation armors can be adapted, the whole installation process is quick and convenient, no tool is needed and the positioning stability is good.

[0012] 2, the upper limiting block can be directly driven to rotate or reverse by pushing the auxiliary block, without using additional tools, the installation and dismounting process of the upper limiting block is more convenient.

[0013] 3, by pushing the extrusion ring upwards, the extrusion ring extrudes the two triangular parts through the inclined surface, the elastic limiting member is deformed, and the triangular part can pass through the mounting hole by continuously pushing the extrusion ring upwards, so that the elastic limiting member is dismounted from the mainboard, and the dismounting is more convenient. ACCURACY

[0014] Figure 1 It is a state schematic view when the utility model is used.

[0015] Figure 2 It is Figure 1 It is a structure schematic view after the mainboard is cut open and the butt joint block is hidden.

[0016] Figure 3 It is a partial structure front view based on Figure 1 of the utility model.

[0017] Figure 4 It is an overall structure schematic view of the utility model.

[0018] Figure 5 It is a structure schematic view after the extrusion ring is cut open and the pulling block is hidden in the utility model. Figure 4

[0019] ​The labels of the components in the drawings are as follows: 1, main plate, 2, butt joint block, 3, solid hard disk, 31, groove, 4, lower limit block, 5, cylinder, 6, elastic limiting piece, 60, mounting hole, 61, vertical part, 62, triangular part, 7, bolt, 8, upper limit block, 9, auxiliary block, 10, pulling block, 11, fixing sleeve, 12, sliding rod, 13, extrusion ring, 131, inclined surface. DETAILED DESCRIPTION

[0020] Although the present application can be described with respect to particular applications or industries, those skilled in the art will recognize that the present application has a much broader scope. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and are not meant to limit the scope of the present application as defined by the appended claims.

[0021] Embodiment 1: A solid hard disk mounting and positioning device, referring to Figures 1-5 , comprising a lower limit block 4, a cylinder 5, an elastic limiting piece 6, a bolt 7 and an upper limit block 8, the main plate 1 is provided with a mounting hole 60, the main plate 1 is provided with a butt joint block 2 for inserting the rear end of the solid hard disk 3, the butt joint block 2 is prior art, the front side of the solid hard disk 3 has a groove 31 in the middle, the top of the lower limit block 4 is fixedly connected with the cylinder 5 for passing through the groove 31, the bottom of the lower limit block 4 is fixedly connected with two elastic limiting pieces 6 which are spaced and symmetrical, the elastic limiting pieces 6 pass through the mounting hole 60 of the main plate 1, the top of the cylinder 5 is connected with the bolt 7, and the bolt 7 is threadedly connected with the upper limit block 8 which has a threaded hole; in the left-right direction, the diameter of the mounting hole 60 and the width of the groove 31 are both smaller than the width of the lower limit block 4, and the width of the groove 31 is smaller than the width of the upper limit block 8; the elastic limiting piece 6 comprises a vertical part 61 and a triangular part 62, the vertical part 61 is connected at the bottom of the lower limit block 4, and the triangular part 62 is connected at the bottom of the vertical part 61; in the left-right direction, the maximum distance between the two vertical parts 61 is smaller than the diameter of the mounting hole 60, and the maximum distance between the two triangular parts 62 is greater than the diameter of the mounting hole 60.

[0022] Referring to Figure 3 and Figure 4 , the solid hard disk mounting and positioning device further comprises an auxiliary block 9, the outer side of the upper limit block 8 is fixedly connected with the auxiliary block 9, and the auxiliary block 9 is provided with a round hole for passing through a finger.

[0023] Firstly, the finger passes through the round hole of the auxiliary block 9, pushes the auxiliary block 9 to rotate, drives the upper limit block 8 to rotate together, and under the action of the threaded connection, the upper limit block 8 moves upward at the same time until the upper limit block 8 is separated from the bolt 7.

[0024] Second step, align two elastic limiters 6 with the installation hole 60 of the mainboard 1, and press the whole installation positioning device, two elastic limiters 6 are deformed by the extrusion of the mainboard 1, when the triangular part 62 of two elastic limiters 6 passes through the installation hole 60 from top to bottom, the extrusion ring 13 also passes through the installation hole 60, and the elastic limiter 6 returns to the original state, as shown in Figure 3 Because the maximum distance between the two triangular parts 62 is greater than the diameter of the installation hole 60, the top surface of the triangular part 62 is in contact with the bottom surface of the mainboard 1, and the diameter of the installation hole 60 is smaller than the width of the lower limit block 4, the bottom surface of the lower limit block 4 is in contact with the top surface of the mainboard 1, and the self-locking fixation between the lower limit block 4 and the mainboard 1 is realized.

[0025] Third step, insert the rear end of the solid-state hard disk 3 in the inclined state into the docking block 2, and then place the solid-state hard disk 3 flat, the bottom surface of the front end of the solid-state hard disk 3 is in contact with the top surface of the lower limit block 4, and the gap between the groove 31 of the solid-state hard disk 3 and the rear side of the cylinder 5, the solid-state hard disk 3 becomes horizontal, and the cylinder 5 is located in the groove 31.

[0026] Fourth step, align the upper limit block 8 with the upper end of the bolt 7, and push the upper limit block 8 through the auxiliary block 9 to reverse, and the upper limit block 8 moves downward under the action of the threaded connection, until the bottom surface of the upper limit block 8 is in contact with the top surface of the solid-state hard disk 3; if the heat dissipation armor needs to be installed, first install the heat dissipation armor on the solid-state hard disk, and then reverse the upper limit block 8 until the bottom surface of the upper limit block 8 is in contact with the top surface of the heat dissipation armor, so as to fix the position of the solid-state hard disk 3 and the heat dissipation armor through the lower limit block 4 and the upper limit block 8, complete the installation and positioning of the solid-state hard disk 3, and the specific state is shown in Figure 1 In this way, the distance between the lower limit block 4 and the upper limit block 8 can be adjusted, which can adapt to the installation requirements of solid-state hard disks 3 and heat dissipation armors of different thicknesses, has good installation compatibility, does not need tools, the whole installation process is quick and convenient, is not easy to deform due to vibration, and has good positioning stability.

[0027] When the solid-state hard disk 3 needs to be disassembled, the upper limit block 8 is pushed to rotate and is separated from the bolt 7 through the auxiliary block 9, so that the solid-state hard disk 3 can be taken down, and when the installation positioning device needs to be disassembled, the two triangular parts 62 are manually extruded to approach each other, the elastic limiter 6 is deformed, and the triangular part 62 is pushed upward to pass through the installation hole 60 from bottom to top, so that the elastic limiter 6 can be disassembled from the mainboard 1.

[0028] Example 2: on the basis of example 1, referring to Figures 1-4 , the solid-state hard disk installation positioning device further comprises a pulling block 10, the pulling block 10 is rotatably connected to the top end of the bolt 7, and the pulling block 10 can pass through the threaded hole; after the triangular part 62 passes through the installation hole 60 from bottom to top, the pulling block 10 is pushed to rotate by 90 degrees, and the pulling block 10 is held by hand, so that the elastic limiter 6 can be quickly disassembled from the mainboard 1.

[0029] Reference Figures 2-5 The mounting and positioning device for solid hard disks further comprises a pressing mechanism, which comprises a fixed sleeve 11, a sliding rod 12 and a pressing ring 13. The fixed sleeve 11 is fixedly connected to the middle of the bottom of the lower limiting block 4. The sliding rod 12 is slidably connected to the fixed sleeve 11. The bottom end of the sliding rod 12 is fixedly connected to the pressing ring 13 for pressing the two elastic limiting members 6. The shape of the pressing ring 13 is shown in Figure 5 In the left-right direction, the width of the pressing ring 13 is smaller than the diameter of the mounting hole 60. The inner side of the pressing ring 13 has a slope 131. When the pressing ring 13 rises, the two elastic limiting members 6 are deformed by the slope 131 to make the two triangular portions 62 close to each other.

[0030] When the mounting and positioning device needs to be disassembled, the pressing ring 13 is manually pushed upward, the sliding rod 12 slides upward, the two triangular portions 62 are pressed by the slope 131 of the pressing ring 13, the two elastic limiting members 6 are deformed, the two triangular portions 62 are close to each other, the pressing ring 13 is continuously pushed upward, the triangular portion 62 passes through the mounting hole 60, the elastic limiting member 6 is disassembled from the mainboard 1, and the disassembly is more convenient.

[0031] The above embodiments are provided for those skilled in the art to implement or use the utility model, those skilled in the art can make various modifications or changes to the above embodiments without departing from the utility model idea of the utility model, therefore the protection scope of the utility model is not limited by the above embodiments.

Claims

1. A mounting positioning device for a solid state hard disk, comprising a lower limit block (4), characterized in that, The bottom of the lower limit block (4) is connected with two spaced elastic limiters (6), the elastic limiters (6) pass through the installation hole (60) of the main plate (1), the top of the cylinder (5) is provided with a bolt (7), the bolt (7) is threadedly connected with an upper limit block (8) with a threaded hole; in the left-right direction, the diameter of the installation hole (60) and the width of the groove (31) are smaller than the width of the lower limit block (4), and the width of the groove (31) is smaller than the width of the upper limit block (8).

2. The mounting positioning device for a solid state drive as claimed in claim 1, wherein The elastic limiters (6) include vertical parts (61) and triangular parts (62), the vertical parts (61) are connected at the bottom of the lower limit block (4), and the triangular parts (62) are connected at the bottom of the vertical parts (61); in the left-right direction, the maximum distance between the two vertical parts (61) is smaller than the diameter of the installation hole (60), and the maximum distance between the two triangular parts (62) is greater than the diameter of the installation hole (60).

3. The mounting and positioning device for a solid state drive as claimed in claim 2, wherein The installation positioning device for solid hard disks further comprises an auxiliary block (9), the upper limit block (8) is connected with the auxiliary block (9), and a circular hole is formed in the auxiliary block (9) for the fingers to pass through.

4. The mounting and positioning device for a solid state drive as claimed in claim 3, wherein The installation positioning device for solid hard disks further comprises a pulling block (10), and the top end of the bolt (7) is rotationally connected with the pulling block (10).

5. The mounting and positioning device for a solid state drive as claimed in claim 4, wherein The installation positioning device for solid hard disks further comprises an extrusion mechanism, the extrusion mechanism comprises a fixed sleeve (11), a sliding rod (12) and an extrusion ring (13), the bottom of the lower limit block (4) is connected with the fixed sleeve (11), the fixed sleeve (11) is slidably connected with the sliding rod (12), and the bottom end of the sliding rod (12) is connected with the extrusion ring (13) for extruding the two elastic limiters (6).

6. The mounting and positioning device for a solid state drive as claimed in claim 5, wherein In the left-right direction, the width of the extrusion ring (13) is smaller than the diameter of the installation hole (60), and the inner side of the extrusion ring (13) has an inclined surface (131), when the extrusion ring (13) rises, the two elastic limiters (6) are extruded to deform through the inclined surface (131), so that the two triangular parts (62) are close to each other.

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