CN112181102B - Expansion assembly of server hard disk - Google Patents
Expansion assembly of server hard disk Download PDFInfo
- Publication number
- CN112181102B CN112181102B CN202011175186.6A CN202011175186A CN112181102B CN 112181102 B CN112181102 B CN 112181102B CN 202011175186 A CN202011175186 A CN 202011175186A CN 112181102 B CN112181102 B CN 112181102B
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- hard disk
- locking structure
- back plate
- server
- hole
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
Abstract
The invention provides a server hard disk expansion assembly, which comprises an upright bracket and a fixed cover plate. The upright support is fixed on a server frame. The fixed cover plate is a hard disk setting area which is formed by enclosing a cover plate body, the vertical support and the server frame and comprises a first back plate fixing area and a second back plate fixing area, a first end locking structure and a second end locking structure are respectively arranged at two ends of the hard disk setting area, and a double-side locking structure is arranged between the first end locking structure and the second end locking structure. The first end locking structure and the second end locking structure are fixedly matched with the hard disk back plate of the hard disk setting area, and the double-side locking structure and the first end locking structure or the second end locking structure are fixedly matched with the hard disk back plate of the first back plate fixing area or the second back plate fixing area.
Description
Technical Field
The present invention relates to a server hard disk expansion assembly, and more particularly, to a server hard disk expansion assembly for assembling hard disk backplanes of various specifications by structural improvement.
Background
Generally, the server has a main function of storing a large amount of data through a network, and therefore, a large number of hard disks are usually installed inside the server, and in order to increase the reading and writing speed of the hard disks, new transmission technologies have been developed, and standards of various hard disk transmission interfaces have been developed.
Referring to fig. 1, fig. 1 is a schematic perspective exploded view of a server frame, a hard disk backplane, and a hard disk in the prior art. As shown, a hard disk backplane PA200 is fixed to a server framework PA100, so that a plurality of hard disks PA300 (only one is labeled) can be inserted into the hard disk backplane PA200 in the hard disk installation space.
As mentioned above, in the prior art, the server frame PA100 usually fixes the corresponding number and specification of hard disk backplanes PA200 according to the specification of the hard disk PA300 to be installed, but because the specifications of the hard disk PA300 are various and the installation number is different, it is often necessary to design new hard disk backplanes PA200 for hard disks of different numbers and specifications, which is very inconvenient and relatively increases the overall cost.
Disclosure of Invention
In view of the above, in the prior art, when an existing server is assembled, it is usually necessary to install a corresponding hard disk backplane according to a hard disk to be installed, however, when there are many specifications of hard disks to be installed, a user needs to design an integral hard disk backplane for hard disks of different specifications, which causes inconvenience in operation and increases manufacturing cost; accordingly, the present invention is directed to a server hard disk expansion assembly, which can fix hard disk backplanes of various specifications or sizes by using a universal locking structure.
To achieve the above and other related objects, a first aspect of the present invention provides a server hard disk expansion assembly; the server hard disk expansion assembly is arranged on a server frame and used for fixing at least one hard disk back plate, the at least one hard disk back plate is provided with a plurality of back plate positioning holes and a plurality of back plate fixing holes, and the server hard disk expansion assembly comprises: at least one upright support fixed to the server frame; and a fixed cover plate, comprising: the cover plate body is fixedly connected to the at least one upright support and the server frame, and forms at least one hard disk setting area with the at least one upright support and the server frame in an enclosing mode, and the at least one hard disk setting area comprises a first back plate fixing area and a second back plate fixing area which are adjacent to each other; a first end locking structure connected to the cover plate body and located at one end of the at least one hard disk setting area, wherein the first end locking structure is provided with a first lock hole and a first buckle hook: a second end locking structure connected to the cover plate body and located at the other end of the at least one hard disk setting area relative to the first end locking structure, wherein the second end locking structure has a second locking hole and a second hook: the double-side locking structure is connected to the cover plate body and positioned between the first end locking structure and the second end locking structure, and the double-side locking structure is provided with a third locking hole and a fourth locking hole; when the at least one hard disk back plate is in line with the first back plate fixing area, the first lock hole and the third lock hole are respectively locked in the back plate fixing holes, and the first buckle hook is buckled in one of the back plate positioning holes; when the hard disk back plate is in line with the first back plate fixing area and the second back plate fixing area, the first lock hole and the second lock hole are respectively locked in the back plate fixing hole, and the first buckle hook and the second buckle hook are respectively buckled in the back plate positioning hole.
In an embodiment of the first aspect, the first end portion locking structure further includes a first locking structure body, and the first locking structure body is fixedly connected to the cover plate body and is provided with the first locking hole.
In an embodiment of the first aspect, the first hook is formed by extending the first locking structure body and is configured to be fastened to one of the positioning holes of the back plate.
In an embodiment of the first aspect, the second end portion locking structure further includes a second locking structure body, and the second locking structure body is fixedly connected to the cover plate body and is provided with the second locking hole.
In an embodiment of the first aspect, the second hook is formed by extending the second locking structure body and is configured to be fastened to one of the positioning holes of the back plate.
In an embodiment of the first aspect, the first locking hole and the first hook are located in the first backboard fixing area.
In an embodiment of the first aspect, the second locking hole and the second hook are located in the second backboard fixing area.
In an embodiment of the first aspect, the bilateral locking structure spans the first and second backing plate fixing regions, the third locking hole is located in the first backing plate fixing region, and the fourth locking hole is located in the second backing plate fixing region.
As described above, the server hard disk expansion module of the present invention is mainly provided with the first end locking structure, the second end locking structure and the dual-side locking structure on the cover plate body, so that the user can selectively fix the hard disk back plate conforming to the whole hard disk setting area to the first end locking structure and the second end locking structure according to the use requirement, or fix the hard disk back plate conforming to the first back plate fixing area or the second back plate fixing area to the first end locking structure and the dual-side locking structure, or fix the hard disk back plate conforming to the first back plate fixing area or the second back plate fixing area to the second end locking structure and the dual-side locking structure; therefore, the invention can effectively increase the elasticity of the hard disk backboard assembled by the server and relatively reduce the cost required by customizing the hard disk backboard.
The present invention will be further described with reference to the following embodiments and drawings.
Drawings
Fig. 1 is a schematic perspective exploded view of a server frame, a hard disk backplane, and a hard disk in the prior art.
Fig. 2 is a schematic perspective view illustrating a server hard disk expansion module disposed in a server frame according to a preferred embodiment of the invention.
Fig. 3 is a schematic exploded view of a server hard disk expansion module disposed in a server frame and with a top cover of the server frame separated according to a preferred embodiment of the invention.
Fig. 4 is a schematic perspective view illustrating the server hard disk expansion assembly disposed in the server frame according to the preferred embodiment of the invention, and without showing the top cover of the server frame.
Fig. 5 is a schematic perspective exploded view of a server hard disk expansion assembly according to a preferred embodiment of the present invention, wherein the server hard disk expansion assembly is used for installing four hard disk backplanes each having four sets of connectors.
Fig. 6 is a schematic perspective view illustrating a server hard disk expansion module of the present invention fixedly connected to four hard disk backplanes respectively having four sets of connectors.
Fig. 7 is a schematic perspective exploded view of a server hard disk expansion module provided in the preferred embodiment of the present invention, which is fixedly connected to four hard disk backplanes each having four sets of connectors for connecting to a hard disk.
Fig. 8 is a schematic perspective exploded view of a server hard disk expansion module according to a preferred embodiment of the present invention, wherein the server hard disk expansion module is used for installing two hard disk backplanes each having eight sets of connectors.
Fig. 9 is a schematic perspective exploded view of a server hard disk expansion assembly according to a preferred embodiment of the present invention, which is used to configure a hard disk backplane having eight hard disk slots and two hard disk backplanes having four hard disk slots respectively.
Description of the element reference numerals
PA100 server framework
PA200 hard disk backboard
PA300 hard disk
100 server hard disk expansion assembly
1 upright support
2 upright support
3 fixing cover plate
31 cover plate body
32 first end locking structure
321 first locking structure body
3211 first keyhole
322 first buckle
33 second end locking structure
331 second locking structure body
3311 second lock hole
332 second hook
34 double-side locking structure
341 the third keyhole
342 the fourth lock hole
200 server framework
201 base plate
2011 hard disk separation structure
202, 203 side plate
204 upper cover
300, 400, 600, 700, 300', 600' hard disk backboard
301, 302, 401, 402, 601, 602 backboard fixing hole
303, 304, 403, 404, 603, 604 back plate positioning holes
500 hard disk
BP hard disk setting area
BP1 first backboard fixing area
BP2 second backboard fixing area
Detailed Description
Referring to fig. 2 to 4, fig. 2 is a schematic perspective view illustrating a server hard disk expansion module disposed in a server frame according to a preferred embodiment of the present invention; FIG. 3 is a perspective exploded view of the server hard disk expansion module disposed in the server frame with the top cover of the server frame separated according to the preferred embodiment of the invention; fig. 4 is a schematic perspective view illustrating the server hard disk expansion assembly disposed in the server frame according to the preferred embodiment of the invention, and without showing the top cover of the server frame.
As shown in fig. 2 to 4, a server hard disk expansion assembly 100 includes an upright bracket 1, an upright bracket 2 and a fixing cover plate 3. The server hard disk expansion assembly 100 is disposed on a server frame 200, the server frame 200 includes a bottom plate 201, two side plates 202 and 203, and an upper cover 204, the two side plates 202 and 203 are respectively formed by integrally extending from the bottom plate 201, and the upper cover 204 is used for covering the two side plates 202 and 203. The bottom plate 201 further has a plurality of hard disk separation structures 2011 (only one is labeled in the figure).
The upright supports 1 and 2 are respectively fixed on the bottom plate 201 of the server frame 200; wherein, the upright bracket 1 is located between the two side plates 202 and 203, and the upright bracket 2 is located between the upright bracket 1 and the side plate 203.
The fixed cover 3 includes a cover body 31, a first end locking structure 32, a second end locking structure 33 and a double-sided locking structure 34.
The cover plate body 31 is fixedly connected to the upright supports 1 and 2 and the side plate 203 of the server frame 200, and the cover plate body 31, the upright supports 1 and 2 and the server frame 200 enclose two hard disk setting areas BP (only one is labeled in the figure); in the present embodiment, taking the hard disk installation area BP surrounded by the cover plate body 31, the upright brackets 1 and 2, and the bottom plate 201 as an example, the hard disk installation area BP includes a first backplane fixed area BP1 and a second backplane fixed area BP2 adjacent to each other.
The first end locking structure 32 is located at one end of the hard disk setting area BP, and the first end locking structure 32 includes a first locking structure body 321 and a first hook 322. The first locking structure body 321 is integrally connected to the cover plate body 31, and the first locking structure body 321 has a first locking hole 3211. The first hook 322 is integrally formed and extended from the first locking structure body 321.
The second end portion locking structure 33 is located at the other end of the hard disk installation area BP opposite to the first end portion locking structure 32, and the second end portion locking structure 33 includes a second locking structure body 331 and a second hook 332. The second locking structure body 331 is integrally connected to the cover body 31, and the second locking structure body 331 has a second locking hole 3311. The second hook 332 is integrally formed and extended from the second locking structure body 331.
The double-sided locking structure 34 is integrally connected to the cover plate body 31 and located between the first end locking structure 32 and the second end locking structure 33, and the double-sided locking structure 34 has a third locking hole 341 and a fourth locking hole 342 which are adjacent to each other, the third locking hole 341 is located in the first back plate fixing area BP1, and the fourth locking hole 342 is located in the second back plate fixing area BP 2.
With reference to fig. 5 to 7, fig. 5 is a schematic perspective exploded view of a server hard disk expansion module according to a preferred embodiment of the present invention for installing four hard disk backplanes each having four sets of connectors; FIG. 6 is a schematic perspective view of a server hard disk expansion module of the present invention fixedly connecting four hard disk backplanes each having four sets of connectors; fig. 7 is a schematic perspective exploded view of a server hard disk expansion module provided in the preferred embodiment of the present invention, which is fixedly connected to four hard disk backplanes each having four sets of connectors for connecting to a hard disk.
As shown in fig. 4 to fig. 6, in the present embodiment, when there are four hard disk backplates 300 and 400 (only two of which are labeled) to be fixed to the server hard disk expansion assembly 100, and the four hard disk backplates 300 and 400 respectively conform to the first backplane fixed area BP1 or the second backplane fixed area BP2, taking the hard disk backplates 300 and 400 as an example, the hard disk backplane 300 has two backplane fixed holes 301 and 302 and two backplane positioning holes 303 and 304; similarly, the hard disk backplate 400 has two backplate fixing holes 401 and 402 and two backplate positioning holes 403 and 404.
The hard disk backplane 300 is respectively locked to the first locking hole 3211 and the third locking hole 341 by the backplane fixing holes 301 and 302, and the hard disk backplane 400 is respectively locked to the fourth locking hole 342 and the second locking hole 3311 by the backplane fixing holes 401 and 402. In addition, the hard disk backplate 300 is fastened to the first fastening hooks 322 through the backplate positioning holes 303, and the hard disk backplate 400 is fastened to the second fastening hooks 332 through the backplate positioning holes 404.
As mentioned above, the hard disk backplates 300 and 400 have the same structure, so the hard disk backplates 300 and 400 can actually exchange positions, so that the hard disk backplane 300 is respectively locked to the fourth locking hole 342 and the second locking hole 3311 by the backplane fixing holes 301 and 302, and the hard disk backplane 400 is respectively locked to the first locking hole 3211 and the third locking hole 341 by the backplane fixing holes 401 and 402; since the hard disk backplate 300 has backplate positioning holes 303 and 304 at different positions, when the hard disk backplate 300 is disposed in the first backplate fixing region BP1, the backplate positioning holes 303 are fastened to the first hooks 322, whereas when the hard disk backplate 300 is disposed in the second backplate fixing region BP2, the backplate positioning holes 304 are fastened to the second hooks 332.
As shown in fig. 4 to 7, when the four hard disk backplates 300 and 400 are respectively locked to the fixed cover plate 3, a user can insert sixteen hard disks 500 (only one is labeled in the figures) into the two hard disk setting areas BP, so that the sixteen hard disks 500 are inserted into the insertion grooves of the four hard disk backplates 300 and 400; the plurality of hard disk separation structures 2011 of the base 201 may also form a track for guiding each hard disk 500 into the hard disk setting area BP. In the embodiment, each of the four hard disk backplanes 300 and 400 has four sets of hard disk slots (not shown), and each set of hard disk slots includes a Non-Volatile Memory Express (NVME) slot and a serial Attached scsi (sas) slot.
Referring to fig. 8, fig. 8 is a schematic perspective exploded view of a server hard disk expansion assembly for installing two hard disk backplanes each having eight sets of connectors according to a preferred embodiment of the present invention.
As shown in fig. 4 and 8, a hard disk backplane 600 and a hard disk backplane 700 may be locked on the fixed cover plate 3 in parallel; taking the hard disk backplane 600 as an example, the hard disk backplane 600 has two backplane fixing holes 601 and 602 and two backplane positioning holes 603 and 604, and since the hard disk backplane 600 conforms to the hard disk setting area BP (i.e. the hard disk backplane 600 conforms to the first backplane fixing area BP1 and the second backplane fixing area BP2 in a crossing manner), the fixed cover 3 can first use the first hook 322 and the second hook 332 to respectively buckle the two backplane positioning holes 603 and 604, and then use the first locking hole 3211 and the second locking hole 3311 to respectively lock the two backplane fixing holes 601 and 602, so that the hard disk backplane 600 is locked on the fixed cover 3.
As mentioned above, the fixed cover 3 may fix one hard disk backplane 600 in the first backplane fixed area BP1 and the second backplane fixed area BP2 through the first end locking structure 32 and the second end locking structure 33, and may also fix the two hard disk backplates 300 and 400 through the first end locking structure 32, the second end locking structure 33 and the double-side locking structure 34 as shown in fig. 5 and fig. 6.
In other words, since the fixed cover plate 3 has two lock holes (the first lock hole 3211 and the third lock hole 341) and one hook (the first hook 322) in the first backplane fixed region BP1, and has two lock holes (the second lock hole 3311 and the fourth lock hole 342) and one hook (the second hook 332) in the second backplane fixed region BP2, although the hard disk backplane 300 has two backplane fixed holes 301 and 302 and two backplane positioning holes 303 and 304, since the hard disk backplane 300 only corresponds to the first backplane fixed region BP1, the backplane fixed holes 301 and 302 respectively correspond to the first lock hole 3211 and the third lock hole 341, and only one of the backplane positioning holes 303 and 304 can be correspondingly buckled to the first hook 322, and the backplane 400 can only be correspondingly buckled to the second hook 332 by one backplane positioning hole 404; however, since the hard disk backplane 600 spans the first backplane fixing area BP1 and the second backplane fixing area BP2, the backplane positioning holes 603 and 604 may be respectively fastened to the first hook 322 and the second hook 332, and the backplane fixing holes 601 and 602 may be respectively fastened to the first locking hole 3211 and the second locking hole 3311.
Similarly, the hard disk backplane 700 may also be secured to the fixed cover 3 in a similar manner; in the embodiment, the difference between the hard disk backplanes 600 and 700 is mainly that the hard disk backplane 600 has eight sets of hard disk slots (not shown) with NVME specifications, and the hard disk backplane 700 has two sets of hard disk slots (not shown) with NVME specifications and six sets of hard disk slots (not shown) with SAS/sata (serial Advanced Technology attachment) specifications.
Referring to fig. 9, fig. 9 is a schematic perspective exploded view of a server hard disk expansion assembly according to a preferred embodiment of the present invention, wherein the server hard disk expansion assembly is used for arranging a hard disk backplane having eight hard disk slots and two hard disk backplanes having four hard disk slots respectively. As shown in fig. 4 to 9, the two hard disk setting areas BP of the fixed cover plate 3 can fix not only the four hard disk backplates 300 and 400, or the two hard disk backplates 600 and 700, but also a hard disk backplane 600 'having eight hard disk slots (not shown) and two hard disk backplates 300' having four hard disk slots (not shown) respectively on the fixed cover plate 3. In this embodiment, the eight hard disk slots of the hard disk backplane 600 'are all in SAS/SATA specifications, and the four hard disk slots of the hard disk backplane 300' respectively include an NVME slot and an SAS slot.
In summary, compared with the existing server, when the server is assembled, if the server needs to be used for providing hard disks of various specifications for installation, a hard disk back plate needs to be designed for the hard disks of different specifications, which causes inconvenience in operation and increases manufacturing cost; the server hard disk expansion assembly is mainly characterized in that a first end part locking structure, a second end part locking structure and a bilateral locking structure are arranged on a cover plate body, so that a user can selectively fix a hard disk back plate which accords with the whole hard disk arrangement area on the first end part locking structure and the second end part locking structure according to the use requirement, or fix the hard disk back plate which accords with the first back plate fixing area or the second back plate fixing area on the first end part locking structure and the bilateral locking structure, or fix the hard disk back plate which accords with the first back plate fixing area or the second back plate fixing area on the second end part locking structure and the bilateral locking structure; therefore, the server hard disk expansion assembly can effectively increase the elasticity of the hard disk backboard assembled by the server, and relatively reduce the cost required by customizing the hard disk backboard.
The above detailed description of the preferred embodiments is intended to more clearly illustrate the features and spirit of the present invention, and is not intended to limit the scope of the present invention to the particular embodiments disclosed above. On the contrary, it is intended to cover various modifications and equivalent arrangements included within the scope of the claims.
Claims (8)
1. The server hard disk expansion assembly is characterized by being arranged on a server frame and used for fixing at least one hard disk back plate, wherein the at least one hard disk back plate is provided with a plurality of back plate positioning holes and a plurality of back plate fixing holes, and the server hard disk expansion assembly comprises:
at least one upright support fixed to the server frame; and
a stationary cover plate, comprising:
the cover plate body is fixedly connected to the at least one upright support and the server frame, and forms at least one hard disk setting area with the at least one upright support and the server frame in an enclosing mode, and the at least one hard disk setting area comprises a first back plate fixing area and a second back plate fixing area which are adjacent to each other;
a first end locking structure connected to the cover plate body and located at one end of the at least one hard disk setting area, wherein the first end locking structure is provided with a first lock hole and a first buckle hook:
a second end locking structure connected to the cover plate body and located at the other end of the at least one hard disk setting area relative to the first end locking structure, wherein the second end locking structure has a second locking hole and a second hook: and
the double-side locking structure is connected to the cover plate body and is positioned between the first end locking structure and the second end locking structure, the double-side locking structure is provided with a third locking hole and a fourth locking hole, the third locking hole and the first end locking structure are positioned in the same back plate fixing area, and the fourth locking hole and the second end locking structure are positioned in the other back plate fixing area;
when the at least one hard disk back plate is in line with the first back plate fixing area, the first lock hole and the third lock hole are respectively locked in the back plate fixing holes, and the first buckle hook is buckled in one of the back plate positioning holes; when the hard disk back plate is in line with a hard disk setting area formed by the first back plate fixing area and the second back plate fixing area, the first lock hole and the second lock hole are respectively locked in the back plate fixing hole, and the first buckle hook and the second buckle hook are respectively buckled in the back plate positioning hole.
2. The server hard disk expansion assembly of claim 1, wherein: the first end locking structure further comprises a first locking structure body, and the first locking structure body is fixedly connected to the cover plate body and provided with the first locking hole.
3. The server hard disk expansion assembly of claim 2, wherein: the first buckle hook is formed by extending the first locking structure body and is used for being buckled in one of the back plate positioning holes.
4. The server hard disk expansion assembly of claim 1, wherein: the second end locking structure further comprises a second locking structure body, and the second locking structure body is fixedly connected to the cover plate body and provided with a second locking hole.
5. The server hard disk expansion assembly of claim 4, wherein: the second hook is formed by extending the second locking structure body and is used for being buckled in one of the back plate positioning holes.
6. The server hard disk expansion assembly of claim 1, wherein: the first lock hole and the first buckle hook are positioned in the first back plate fixing area.
7. The server hard disk expansion assembly of claim 1, wherein: the second lock hole and the second buckle hook are positioned in the second back plate fixing area.
8. The server hard disk expansion assembly of claim 1, wherein: the bilateral locking structure spans the first back plate fixing area and the second back plate fixing area, the third locking hole is located in the first back plate fixing area, and the fourth locking hole is located in the second back plate fixing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175186.6A CN112181102B (en) | 2020-10-28 | 2020-10-28 | Expansion assembly of server hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175186.6A CN112181102B (en) | 2020-10-28 | 2020-10-28 | Expansion assembly of server hard disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112181102A CN112181102A (en) | 2021-01-05 |
| CN112181102B true CN112181102B (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011175186.6A Active CN112181102B (en) | 2020-10-28 | 2020-10-28 | Expansion assembly of server hard disk |
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| CN (1) | CN112181102B (en) |
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| CN204229327U (en) * | 2014-11-25 | 2015-03-25 | 营邦企业股份有限公司 | Server hard disk back plane package assembly |
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|---|---|---|---|---|
| US5579204A (en) * | 1994-08-05 | 1996-11-26 | Emc Corporation | Disk carrier assembly |
| CN201097287Y (en) * | 2007-08-07 | 2008-08-06 | 鸿富锦精密工业（深圳）有限公司 | Computer magnetic rack |
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| CN112181102A (en) | 2021-01-05 |
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