CN214043083U

CN214043083U - Connect stable solid state hard drives

Info

Publication number: CN214043083U
Application number: CN202120048580.7U
Authority: CN
Inventors: 李志龙
Original assignee: Shenzhen Chuangshi Feida Technology Co ltd
Current assignee: Shenzhen Chuangshi Feida Technology Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-08-24
Anticipated expiration: 2031-01-09

Abstract

The utility model discloses a connect stable solid state hard drives, improve the joint strength of casing, including the casing, and be located the PCB board of casing, the casing includes upper casing and lower casing of mutual lock, be equipped with forward nut, side direction nut and the constant head tank that is used for fixed forward nut in the lower casing, forward nut inlays and locates the constant head tank, and the side of forward nut is equipped with the location screw, wear to be equipped with the positioning bolt with location screw threaded connection on the side of constant head tank; and a positioning structure for fixing the lateral nut is arranged at the bottom of the forward nut.

Description

Connect stable solid state hard drives

Technical Field

The utility model relates to a connect stable solid state hard drives technical field, especially relate to a connect stable solid state hard drives.

Background

An SSD solid state disk of a desktop or notebook is convenient to install and fix, and is protected by a housing to protect a chip.

Because the SSD solid state hard disk can adopt a side fixing or front fixing mode, a bidirectional nut with an L-shaped channel structure is arranged on a shell of the SSD solid state hard disk, and the axes of the two screw ports are vertical to each other by 90 degrees. The existing bidirectional nut is usually fixed by a plastic shell in a hot melting mode, the connection firmness degree of the bidirectional nut and the shell is limited, and the bidirectional nut is easily separated from a fixing groove of the shell when the bidirectional nut is repeatedly disassembled and assembled or the torsion is overlarge.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a connect stable solid state hard drives, improve the joint strength of the shell.

The utility model discloses an one of the purpose adopts following technical scheme to realize: a solid state disk with stable connection comprises a shell and a PCB (printed circuit board) positioned in the shell, wherein the shell comprises an upper shell and a lower shell which are mutually buckled, a forward nut, a lateral nut and a positioning groove for fixing the forward nut are arranged in the lower shell, the forward nut is embedded in the positioning groove, a positioning screw hole is formed in the side surface of the forward nut, and a positioning bolt in threaded connection with the positioning screw hole is arranged on the side surface of the positioning groove in a penetrating manner;

and a positioning structure for fixing the lateral nut is arranged at the bottom of the forward nut.

Furthermore, the side of casing is equipped with the counter bore down, location structure includes with positive nut terminal surface integrated into one piece's stopper and set up the spacing hole in side direction nut side, the stopper inlays to be located in the spacing hole.

Furthermore, the outer circumferential surface of the forward nut is provided with knurled lines, and the outer wall of the forward nut is embedded in the inner wall of the positioning groove.

And knurling grains are arranged on the outer circumferential surface of the lateral nut, and the outer wall of the lateral nut is embedded in the inner wall of the counter bore.

Furthermore, the limiting blocks and the limiting holes are at least two, and the two limiting holes are symmetrically arranged with the center of the central axis of the lateral nut.

Furthermore, the bottom of the positioning groove is provided with a limiting groove for embedding the lateral nut.

Compared with the prior art, the beneficial effects of the utility model reside in that:

through the mode of forward nut and side direction nut reciprocal anchorage, prevent in the assembly of casing that the nut breaks away from in fixed position, compares the fixed mode of hot melt plastic casing, joint strength is higher, more firm.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic view of the interior of the lower housing in this embodiment;

fig. 3 is a schematic view of the lower case in this embodiment.

In the figure: 1. an upper housing; 2. a lower housing; 21. positioning a groove; 22. positioning the bolt; 23. a limiting groove; 24. a counter bore; 3. a positive nut; 31. positioning the screw hole; 32. a limiting block; 4. a lateral nut; 41. and a limiting hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Combine fig. 1 to 3 to show, a connect stable solid state hard drives, which comprises a housin, and be located the PCB board of casing, the casing has the aluminium metal that adopts, there is also plastic housing, the casing of plastics material adopts last casing 1 and lower casing 2 of mutual lock usually, be equipped with forward nut 3 in the casing 2 down, side direction nut 4, and be used for fixed forward nut 3's constant head tank 21, this embodiment inlays forward nut 3 and locates in constant head tank 21, and the side of forward nut 3 is equipped with location screw 31, positioning bolt 22 with 31 threaded connection of location screw is worn to be equipped with in constant head tank 21's side, realize the location to forward nut 3 through positioning bolt 22, prevent that forward nut 3 from leaving constant head tank 21.

Simultaneously, this embodiment is realized in the mode that lateral nut 4's spacing adoption set up location structure in the bottom of forward nut 3, and is concrete, and this embodiment is equipped with counter bore 24 in the side of casing 2 down, and location structure includes spacing groove 23, with 3 terminal surface integrated into one piece's of forward nut stopper 32, and set up in the spacing hole 41 of lateral nut 4 side, and stopper 32 inlays and locates in spacing hole 41, fixes lateral nut 4, prevents to break away from counter bore 24.

Spacing groove 23 sets up in constant head tank 21 bottom, and counter bore 24's inboard, counter bore 24 is worn to establish for the bolt that supplies the installation, and spacing groove 23 is used for fixed side direction nut 4, puts into side direction nut 4 from constant head tank 21's bottom, can utilize constant head tank 21's lateral wall to prevent that side direction nut 4 from carrying out axial displacement, then through forward nut 3's installation, like stopper 32 and spacing hole 41's cooperation, realize the fixed of the six degrees of freedom of side direction nut 4.

In addition, in order to further limit the slip of the positive nut 3 and reduce the radial acting force on the positioning bolt 22, in this embodiment, a knurled pattern is provided on the outer circumferential surface of the positive nut 3, and the outer wall of the positive nut 3 is embedded in the inner wall of the positioning groove 21. Simultaneously, also can be equipped with the annular knurl line on the outer periphery of side direction nut 4, and the outer wall of side direction nut 4 inlays the inner wall of locating counter bore 24, and the annular knurl line specifically can adopt the protruding, stripe isotructure of axial setting, and this embodiment is no longer repeated, can improve roughness.

The limiting blocks 32 and the limiting holes 41 in this embodiment are at least two, and the two limiting holes 41 are symmetrically arranged with respect to the center axis of the lateral nut 4, so that the forward nut 3 is fastened on the lateral nut 4 to realize positioning.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a connect stable solid state hard drives, includes the casing and is located the PCB board of casing, the casing includes last casing and lower casing of mutual lock, its characterized in that: the lower shell is internally provided with a forward nut, a lateral nut and a positioning groove for fixing the forward nut, the forward nut is embedded in the positioning groove, the side surface of the forward nut is provided with a positioning screw hole, and a positioning bolt in threaded connection with the positioning screw hole is arranged on the side surface of the positioning groove in a penetrating manner;

2. The solid state disk of claim 1, wherein: the side of casing is equipped with the counter bore down, location structure includes with forward nut terminal surface integrated into one piece's stopper and set up the spacing hole of side direction nut side, the stopper inlays to be located in the spacing hole.

3. The solid state disk of claim 1, wherein: the outer circumferential surface of the positive nut is provided with knurled lines, and the outer wall of the positive nut is embedded in the inner wall of the positioning groove;

4. The solid state disk of claim 2, wherein: the limiting blocks and the limiting holes are at least two, and the two limiting holes are arranged in a central symmetry mode through the central axis of the lateral nut.

5. A solid state disk with stable connection according to claim 1, 2 or 3, wherein: and the bottom of the positioning groove is provided with a limiting groove for embedding the lateral nut.