CN220855583U - Cabinet structure - Google Patents

Abstract

The utility model relates to a chassis structure, which comprises a shell, a main board, at least one SATA hard disk and a plurality of brackets, wherein each bracket is detachably fixed on a bottom plate of the shell, each bracket is provided with at least one fixing position along the direction vertical to the bottom plate, each fixing position is divided into a plurality of groups of mounting positions along the direction vertical to the bottom plate, one SATA hard disk is detachably fixed on the bottom plate, each other SATA hard disk at least corresponds to one group of mounting positions, and the fixing positions and the brackets corresponding to the mounting positions are detachably fixed, so that each SATA hard disk is arranged in a lamination way along the direction vertical to the bottom plate; according to the utility model, the mounting support is not needed under a single SATA hard disk, and under the condition of multiple SATA hard disks, the split type support reduces the whole volume and the material consumption of the support compared with the traditional frame-shaped or tray-shaped hard disk support, so that the effects of reducing the whole production and manufacturing cost of the chassis structure and increasing the utilization rate of the internal space of the chassis structure are achieved.

Description

Cabinet structure

Technical Field

The utility model relates to the technical field related to the overall architecture layout of product structures, in particular to a chassis structure.

Background

The SATA hard disk refers to a mechanical hard disk and a SATA solid state hard disk, the specifications and the dimensions of the hard disk are the same, the hard disk is divided into two hard disk specifications of 2.5 inches and 3.5 inches, the hard disks with the same specification and dimension have different thicknesses, and the hard disk with the specification and dimension of 2.5 inches is taken as an example, and the hard disk has three thicknesses of 7mm, 9mm and 12.5 mm;

In order to solve the problem of mounting hard disks with different specifications and thicknesses, most of the existing chassis are provided with corresponding hard disk brackets, and the hard disks with different specifications and thicknesses are mounted and fixed to the chassis through the corresponding hard disk brackets;

However, most of the existing hard disk supports are in a frame shape or a tray shape, on one hand, the hard disk supports are large in size and occupy more space inside the case, so that the utilization rate of the space inside the case is low; on the other hand, the hard disk support has a complex structure and uses more materials, so that the whole chassis has relatively high production and manufacturing cost.

Disclosure of utility model

Based on this, it is necessary to provide a chassis structure with relatively high space utilization and relatively low manufacturing cost, aiming at the problems of low space utilization and high manufacturing cost of the existing chassis structure.

The application provides a case structure, which comprises a shell, a main board, at least two hard disks and a plurality of brackets, wherein each bracket is detachably and fixedly arranged on a bottom plate of the shell, each bracket is provided with at least one fixed position along the direction vertical to the bottom plate, each fixed position is divided into a plurality of groups of installation positions along the direction vertical to the bottom plate, each fixed position in each group of installation positions is positioned on the same plane, and the plane is parallel to the bottom plate; one of the hard disks is detachably fixed on the bottom plate, and each of the other hard disks at least corresponds to one group of installation positions and is detachably fixed with the bracket through the fixing positions corresponding to the installation positions, so that the hard disks are stacked and arranged along the direction perpendicular to the bottom plate; the main board is fixedly arranged on the bottom board and connected with each hard disk.

In one embodiment, the bracket is L-shaped, one side of the bracket is fixed to the bottom plate, the fixing positions are distributed along the length direction of the other side of the bracket, and the fixing positions can be detachably fixed to the side mounting hole of the hard disk.

In one embodiment, the bracket is provided with at least one supporting part corresponding to the fixing positions one by one, and the supporting part can support and fix the hard disk corresponding to the fixing positions.

In one embodiment, the side surface of the other side of the bracket is provided with a bulge, and the bulge is bent along the direction parallel to the bottom plate of the shell to form the supporting part.

In one embodiment, the other edge of the bracket is divided into a fixed section and an avoidance section along the length direction, the fixed positions are all located in the fixed section, and the avoidance section corresponds to the hard disk detachably fixed on the bottom plate; along the direction parallel to the bottom plate, the fixed section is closer to the mounting position than the avoiding section.

In one embodiment, the motherboard is fixedly provided with a plurality of interfaces with the interfaces facing the installation positions, and the hard disk can be spliced with the corresponding interfaces.

In one embodiment, the main board is provided with a avoidance bit corresponding to the hard disk.

In one embodiment, the chassis structure further includes a fan connected to the motherboard, and the fan is fixed to the bottom flange of the housing.

In one embodiment, the bottom plate flange is provided with a notch corresponding to the fan.

In one embodiment, the bottom plate flange is arranged in a sinking manner in a portion where the fixing hole for fixing the fan is located.

The second aspect of the present application provides a chassis structure, including a housing, a motherboard and a hard disk, where the hard disk is detachably fixed on the bottom plate, and the motherboard is fixedly arranged on the bottom plate and connected with the hard disk.

According to the case structure, the hard disks are arranged in a stacked manner, namely, the hard disks correspond to each other along the direction perpendicular to the bottom plate, so that the space occupation of the hard disks in the case is reduced as much as possible, and the space utilization rate in the case structure is improved; in addition, the application does not need to install a bracket under a single hard disk, and under the condition of multiple hard disks, compared with the traditional frame-shaped or tray-shaped hard disk bracket, the split bracket also reduces the whole volume and the material consumption of the bracket, thereby achieving the effects of reducing the whole production and manufacturing cost of the chassis structure and increasing the utilization rate of the internal space of the chassis structure.

Drawings

FIG. 1 is a schematic perspective view of a chassis structure of the present application with two SATA hard disks mounted in an embodiment with a hidden portion of the enclosure;

FIG. 2 is a schematic perspective view of an assembly formed by a part of the SATA hard disk and a bracket in FIG. 1;

FIG. 3 is a schematic perspective view of the housing of FIG. 1 at another angle;

FIG. 4 is a schematic perspective view of the bracket of FIG. 1 at another angle;

FIG. 5 is a schematic perspective view of a SATA hard disk device according to an embodiment of the present application with a hidden portion of the housing;

fig. 6 is a schematic perspective view of the hidden part of the housing in fig. 1.

Reference numerals: 10. a housing; 11. a bottom plate; 12. flanging the bottom plate; 12a, notch; 20. a main board; 21. an interface; 30. a hard disk; 31. a side mounting hole; 40. a bracket; 41. a fixed section; 41a, fixed position; 41b, a support portion; 42. an avoidance section; 60. a fan.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 3, the present application provides a chassis structure, which includes a housing 10, a main board 20, at least two hard disks 30, and a plurality of brackets 40, wherein each bracket 40 is detachably fixed on a bottom board 11 of the housing 10, each bracket 40 has at least one fixing position 41a along a direction perpendicular to the bottom board 11, each fixing position 41a is divided into a plurality of groups of mounting positions along a direction perpendicular to the bottom board 11, each fixing position 41a in each group of mounting positions is located on the same plane, and the plane is parallel to the bottom board 11; one of the hard disks 30 is detachably fixed on the bottom plate 11, and each of the other hard disks 30 corresponds to at least one set of mounting positions and is detachably fixed with the bracket 40 through the fixing position 41a of the corresponding mounting position, so that the hard disks 30 are stacked and arranged along the direction perpendicular to the bottom plate 11; the main board 20 is fixedly arranged on the bottom board 11 and connected with each hard disk 30.

In addition, the application also provides a chassis structure, which comprises a shell 10, a main board 20 and a hard disk 30, wherein the hard disk 30 is detachably fixed on the bottom board 11, and the main board 20 is fixedly arranged on the bottom board 11 and connected with the hard disk 30. When the case structure only needs to install one hard disk 30, the hard disk 30 is directly fixed to the bottom plate 11 without installing a bracket 40; when the chassis structure needs to install a plurality of hard disks 30, one hard disk 30 is fixed on the bottom plate 11, other hard disks 30 can correspond to the installation positions formed by the plurality of brackets 40, the fixing hole position of each hard disk 30 corresponds to each fixing position 41a of the corresponding installation position one by one and completes fixing, and because each fixing position 41a of each installation position is located on the same plane, and each installation position is distributed along the direction perpendicular to the bottom plate 11, after the fixing of each hard disk 30 is completed, the hard disks are in laminated arrangement.

In the application, the hard disks 30 are arranged in a stacked manner, namely, the hard disks 30 are corresponding along the direction vertical to the bottom plate 11, so that the space occupation of the hard disks 30 in the shell 10 is reduced as much as possible, and the space utilization rate in the case structure is improved; in addition, the application does not need to install the bracket 40 under the single hard disk 30, and under the condition of multiple hard disks 30, compared with the traditional frame-shaped or tray-shaped hard disk bracket, the split bracket 40 also reduces the whole volume and materials of the bracket 40, thereby achieving the effects of reducing the whole production and manufacturing cost of the chassis structure and increasing the utilization rate of the internal space of the chassis structure.

Each other hard disk 30 corresponds to at least one group of installation positions, namely, according to the thickness difference of the hard disks 30, the hard disks 30 can be installed to different installation positions, so that the fixed installation of each hard disk 30 is completed on the premise of ensuring smaller intervals between the hard disks 30, and the effects of increasing the utilization rate of the structural space of the chassis and the universality are achieved.

The bracket 40 can be fixed at different positions of the bottom plate 11 according to the actual size of the hard disk 30 and the positions of the actual fixing holes, so as to ensure that the fixing position of the bracket 40 can correspond to the fixing holes of the hard disk 30 and complete the fixing, thereby meeting the fixing requirements of the hard disk 30 with different sizes and specifications, and further achieving the effect of increasing the universality of the chassis structure of the application.

In some embodiments, the chassis structure includes four brackets 40; in general, the hard disk 30 has four side mounting holes 31 and four bottom mounting holes, the side mounting holes 31 are in one-to-one correspondence with the bottom mounting holes and are mutually communicated, and only one hole can be selected for fixing, so that the four brackets 40 can ensure that each mounting hole of the hard disk 30 can be fixed with one bracket 40.

Specifically, the number of the brackets 40 may be adjusted according to the number of fixing holes on the hard disk 30, so long as the hard disk 30 can be firmly fixed, and the present application is not limited herein.

In some embodiments, the removable fixation between the bracket 40 and the base plate 11, between the hard disk 30 and the base plate 11, and between the hard disk 30 and the bracket 40 are all referred to as bolting, screwing. Of course, in other embodiments, the detachable fixing may be a common fixing manner such as a snap connection, an interference fit, etc., so long as the detachable fixing and the refastening can be completed according to practical situations.

In some embodiments, hard disk 30 is a SATA hard disk or a hard disk with other mounting structures similar to SATA hard disks.

Referring to fig. 2 and fig. 4, in some embodiments, the bracket 40 is L-shaped, one side of the bracket 40 is fixed to the bottom plate 11, the fixing locations 41a are distributed along the length direction of the other side of the bracket 40, and the fixing locations 41a can be detachably fixed to the side mounting holes 31 of the hard disk 30.

The L-shaped bracket 40 can be formed by directly bending a sheet metal part, so that the processing is convenient and the cost is relatively low; the bracket 40 is fixed to the side mounting hole 31 of the hard disk 30, and the fixing bit 41a is a screw hole formed on the other side of the bracket 40 and corresponding to the side mounting hole 31, which is also convenient to process, so that the production cost of the bracket 40 is further reduced.

It should be noted that, the fixing positions of the bracket 40 and the bottom plate 11, and the fixing holes corresponding to the hard disk 30 fixed on the bottom plate 11 are offset from the fixing positions of the bottom plate 11 along the length direction of the hard disk 30, so as to avoid interference between the fixing positions of the bracket 40 and the bottom plate 11.

Referring to fig. 2 and fig. 4, in some embodiments, the bracket 40 has at least one supporting portion 41b corresponding to the fixing position 41a, and the supporting portion 41b can support the hard disk 30 fixed to the corresponding fixing position 41 a; the supporting portion 41b can support the corresponding hard disk 30 to increase the fixing firmness of the hard disk 30.

Referring to fig. 2 and 4, in some embodiments, the other side of the bracket 40 has a protrusion, and the protrusion is bent in a direction parallel to the bottom plate of the housing 10 to form a supporting portion 41b.

The supporting portion 41b is formed by bending the protrusions on the side edge of the support 40, so that the support 40 and the supporting portion 41b can be directly bent by a sheet metal part, and compared with other processing modes, the processing difficulty is effectively reduced, and the production and manufacturing cost is reduced.

In addition, when the supporting portion 41b supports the hard disk 30, the stress of the supporting portion 41b is perpendicular to the bottom plate 11, so that the bending direction of the supporting portion 41b is perpendicular to the stress direction in the working state of the supporting portion, the possibility of stress deformation of the supporting portion 41b can be reduced, and the structural strength of the bracket 40 can be increased.

Referring to fig. 1 and fig. 2, in some embodiments, the other edge of the bracket 40 is divided into a fixing section 41 and an avoiding section 42 along the length direction, the fixing positions 41a are all located in the fixing section 41, and the avoiding section 42 corresponds to the hard disk 30 detachably fixed on the bottom plate 11; in a direction parallel to the base plate 11, the fixing section 41 is closer to the mounting position than the escape section 42.

When the hard disk 30 is installed, after other hard disks 30 are fixed on the bracket 40, the assembly of the hard disk 30 and the bracket 40 is fixed with the bottom plate 11, and then the last hard disk 30 is inserted into a gap between the assembly and the bottom plate 11 and is fixed with the bottom plate 11;

It is also possible to fix all the hard disks 30 to the bracket 40 and then fix the assembly of the hard disks 30 and the bracket 40 to the base plate 11.

For the former, by designing the fixing section 41 to be closer to the mounting position than the avoiding section 42, a gap between the assembly and the bottom plate 11 when the last hard disk 30 is inserted can be formed, and a certain gap exists between the side surface of the hard disk 30 and the side surface of each bracket 40, so that the insertion and the mounting of the last hard disk 30 are facilitated.

Referring to fig. 1 and fig. 5, in some embodiments, a plurality of interfaces 21 with sockets facing the installation positions are fixed on the motherboard 20, and the hard disk 30 can be plugged with the corresponding interfaces 21; compared with the traditional connection mode of connecting the hard disk 30 and the main board 20 through the SATA wire, the hard disk 30 is directly spliced with the corresponding interface 21 along the direction parallel to the main board 20, extra wiring is not needed, the installation difficulty is reduced, and the space utilization rate in the case structure is improved.

In some embodiments, the main board 20 is provided with avoidance positions corresponding to the hard disk 30, and an installation space is reserved for the hard disk 30 through the avoidance design of the main board 20, so that the space utilization rate of the interior of the casing 10 along the stacking direction of the hard disk 30 is increased, the height of the casing 10 is further compressed, and the whole volume is reduced.

Referring to fig. 3 and fig. 5, in some embodiments, the chassis structure further includes a fan 60 connected to the motherboard 20, the fan 60 is fixed to the bottom flange 12 of the housing 10, and the bottom flange 12 is provided with a notch 12a corresponding to the fan 60.

The fan 60 is fixed on the bottom plate flanging 12 without adding a separate fan bracket, so that the fan 60 is convenient to install; the notch 12a of the bottom flange 12 can avoid the bottom flange 12 from shielding the air channel when the height of the housing 10 is low.

Referring to fig. 3 and 5, in some embodiments, the bottom flange 12 is used to sink into the portion of the fixing hole where the fan 60 is fixed; by this arrangement, it is possible to prevent the screw head of the fixing fan 60 from protruding from the surface of the bottom flange 12, and the bottom flange 12 and the corresponding housing 10 are not bonded to each other with a gap therebetween.

As shown in fig. 2 and fig. 6, in some embodiments, concave-convex clamping structures are arranged between the flanges of the shell 10 and between the side plates and the flanges, so that the tightening is realized in the processing process through the concave-convex clamping structures, and the fixation between the flange and the side plates is ensured firmly without the procedures of riveting, welding and the like, so that the processing procedures are reduced, and the processing cost is reduced.

Of course, depending on the structural design of the housing 10, the concave-convex engaging structure may be disposed between any adjacent surface and the flange of the housing 10, which is not limited herein.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The chassis structure is characterized by comprising a shell (10), a main board (20), at least two hard disks (30) and a plurality of brackets (40), wherein each bracket (40) is detachably and fixedly arranged on a bottom plate (11) of the shell (10), each bracket (40) is provided with at least one fixing position (41 a) along the direction vertical to the bottom plate (11), each fixing position (41 a) is divided into a plurality of groups of installation positions along the direction vertical to the bottom plate (11), each fixing position (41 a) in each group of installation positions is positioned on the same plane, and the plane is parallel to the bottom plate (11);

one of the hard disks (30) is detachably fixed on the bottom plate (11), and each of the other hard disks (30) corresponds to at least one group of the mounting positions and is detachably fixed with the bracket (40) through the fixing position (41 a) corresponding to the mounting position, so that the hard disks (30) are arranged in a stacked manner along the direction perpendicular to the bottom plate (11);

The main board (20) is fixedly arranged on the bottom board (11) and is connected with each hard disk (30).

2. The chassis structure according to claim 1, wherein the bracket (40) is L-shaped, one side of the bracket (40) is fixed to the base plate (11), the fixing positions (41 a) are distributed along a length direction of the other side of the bracket (40), and the fixing positions (41 a) can be detachably fixed to the side mounting hole (31) of the hard disk (30).

3. The chassis structure according to claim 2, wherein the bracket (40) has at least one supporting portion (41 b) corresponding to the fixing position (41 a) one by one, and the supporting portion (41 b) can support the hard disk (30) fixed to the corresponding fixing position (41 a).

4. A chassis structure according to claim 3, wherein the other side of the bracket (40) has a protrusion, and the protrusion is bent in a direction parallel to the bottom plate of the housing (10) to form the supporting portion (41 b).

5. The chassis structure according to claim 2, wherein the other edge of the bracket (40) is divided into a fixed section (41) and an avoidance section (42) along the length direction, the fixed positions (41 a) are both located in the fixed section (41), and the avoidance section (42) corresponds to the hard disk (30) detachably fixed on the bottom plate (11); the fastening section (41) is located closer to the mounting point than the counter-displacement section (42) in a direction parallel to the base plate (11).

6. The chassis structure according to claim 1, wherein the main board (20) is fixedly provided with a plurality of interfaces (21) with sockets facing the installation site, and the hard disk (30) can be plugged with the corresponding interfaces (21).

7. The chassis structure according to claim 1, wherein the main board (20) is provided with a avoidance bit corresponding to the hard disk (30).

8. The chassis structure according to claim 1, further comprising a fan (60) connected to the motherboard (20), the fan (60) being secured to the floor flange (12) of the housing (10).

9. The cabinet structure according to claim 8, wherein the bottom flange (12) is disposed in a portion of the fixing hole for fixing the fan (60).

10. The utility model provides a quick-witted case structure, its characterized in that includes casing (10), mainboard (20) and a hard disk (30), hard disk (30) detachably is fixed in bottom plate (11) of casing (10), mainboard (20) set firmly in bottom plate (11) and with hard disk (30) are connected.