CN214409804U

CN214409804U - Server hard disk tray and 2U server

Info

Publication number: CN214409804U
Application number: CN202120267964.8U
Authority: CN
Inventors: 周通; 王聪
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-15
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to a server hard disk tray dish and 2U server. The technical scheme includes that the server hard disk tray comprises a tray frame, wherein a certain number of hard disk installation positions are arranged in the tray frame in two rows, a hard disk back plate is arranged between the two rows of hard disk installation positions and located in the plane of the tray frame, hard disk plugs are arranged on two sides of the hard disk back plate, which are in contact with the hard disk installation positions, the total number of the hard disk plugs is equal to the number of the hard disk installation positions, and the hard disk plugs are located in the hard disk installation positions respectively. The beneficial effects of the utility model are that, utilize the hard disk backplate to connect and gather the electric signal of handling each hard disk, saved the wiring space of each hard disk connecting wire for this hard disk tray dish does not have occupation space such as integrated circuit board, structure, cable on the direction of height, makes more tray dishes can be installed in 2U server space, and hard disk density maximize has improved the server capacity.

Description

Server hard disk tray and 2U server

Technical Field

The utility model relates to a server equipment field especially relates to a server hard disk tray dish to and a 2U server.

Background

In the field of server equipment, U (unit) is a unit representing the external dimensions of a server, and the detailed dimensions are set by the american society for electronics and industry, so that a dimensional standard is established for enabling various servers to be adapted to the fixed hole pitch of a rack, and for improving the universality, 4.445cm is defined as 1U, and 8.89cm is defined as twice as 1U as 2U.

The existing 2U server can only realize placing 2 layers of 3.5 inch hard disk tray (trays) at most, the ball rails on two sides are adopted for fixation, each tray adopts an upper layer structure and a lower layer structure, the upper layer is a hard disk, and the lower layer is a cable tank chain. Along with the development of the industry, the requirement on the capacity of the servers is higher and higher, the increase of the number of the servers requires the change of the spatial arrangement of a machine room, manpower and material resources are consumed, and the spatial cost is increased. Therefore, increasing the capacity of a single server is the most efficient approach.

Disclosure of Invention

The utility model discloses to the not enough problem of current server capacity, it is littleer to provide an occupation space, and then can install the server hard disk tray dish of more hard disks in the 2U space.

In order to solve the problem, the utility model discloses a technical scheme do, a server hard disk tray dish, including tray dish frame, including the hard disk installation position of a certain amount in the tray dish frame, hard disk installation position divides two to be listed as the setting, is equipped with the hard disk backplate between two hard disk installation positions, and the hard disk backplate is located tray dish frame's plane, and two sides of hard disk backplate contact hard disk installation position are equipped with the hard disk plug, and the total number of hard disk plug equals with hard disk installation position number, and the hard disk plug is located each hard disk installation position respectively. Utilize the hard disk backplate to be connected with the hard disk in each installation position and the electric signal of handling each hard disk has saved the wiring space of each hard disk connecting wire, and the hard disk backplate sets up in tray dish plane simultaneously for occupation space such as this hard disk tray dish does not have integrated circuit board, structure, cable in the direction of height, makes the same server space can install more tray dishes, realizes hard disk density maximize, has improved the server capacity greatly.

Preferably, the hard disk backboard is provided with a switching card, one end of the switching card is inserted into the hard disk backboard through a golden finger, the other end of the switching card is provided with a switching interface and extends out of the tray disk frame, and the switching card is used for transmitting electric signals of each hard disk and supplying power to each hard disk. The adapter card integrates the power supply and information transmission functions, additional leads are not needed, and the integral structure of the tray disk is stronger in integrity and convenient to use.

Preferably, tray dish frame includes front window and back window, and front window and back window are through two sliding rail connection, and front window, back window and two sliding rails constitute square frame jointly, and the hard disk backplate is located the central line department of front window and back window, is equipped with the hard disk frame of a certain amount between hard disk backplate and the front window, is equipped with the hard disk frame of a certain amount between hard disk backplate and the back window, and the one end and the hard disk backplate of hard disk frame are connected, and the other end and the front window or the back window of hard disk frame are connected, and the hard disk frame is parallel with the sliding rail, forms hard disk installation position between the adjacent hard disk frame, forms hard disk installation position between the hard disk frame of both sides and the adjacent sliding rail. The frame structure is light in weight, and the hard disk is convenient to take and place.

Preferably, the upper surface of the hard disk back plate is provided with an upper reinforcing piece, and the lower surface of the hard disk back plate is provided with a lower reinforcing piece. The upper reinforcing piece and the lower reinforcing piece are arranged, so that the circuit structure on the hard disk back plate is protected from being damaged, and meanwhile, the fixing effect is achieved, and the whole frame structure is firmer.

Preferably, the two slide rails protrude toward the rear side of the rear window to form a left support portion and a right support portion. The tray disk support device plays a supporting role after the tray disk is pulled out from the server.

Preferably, the one side of rear window dorsad hard disk installation position is equipped with the switching card backup pad, and switching card backup pad one end is connected with left branch portion, and the other end supports the switching card, just is located the back of switching interface. The adapter card supporting plate can support the part of the adapter card extending out of the frame, so that the adapter card cannot be broken.

Preferably, a hard disk bracket is installed in the hard disk installation position, and the hard disk bracket is installed on the hard disk frame and/or the sliding rail. The hard disk is more firmly and stably installed.

Preferably, the number of hard disk mounting bits is eight.

Based on above server hard disk tray structure, the utility model also provides a 2U server, including the server main part, install foretell server hard disk tray in the server main part and coil, server hard disk tray installs 1 ~ 3 from top to bottom side by side, and three group's slide rail grooves about the inside being equipped with of server main part, slide rail groove and the slide rail cooperation installation of server hard disk tray both sides.

According to the technical scheme, the utility model has the advantages that the hard disk tray has no occupied space such as board cards, structural members, cables and the like in the height direction, so that the density of the hard disk is maximized; simultaneously the utility model provides a 2U server compares than traditional 2U server, has increased a hard disk tray dish, can install more hard disks, and the server capacity improves greatly.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a server hard disk tray according to an embodiment of the present invention.

Fig. 2 is a schematic top view of a server hard disk tray according to an embodiment of the present invention.

Fig. 3 is a sectional view taken along line B-B in fig. 2.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

Fig. 5 is a partially enlarged view of C in fig. 3.

Fig. 6 is a schematic structural diagram of a 2U server according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of the inside of a 2U server according to an embodiment of the present invention.

In the figure: 00.tray, 1 front window, 2 rear window, 3 sliding rail, 4 adapter card, 41 adapter interface, 5 right supporting part, 6 left supporting part, 61 adapter card supporting plate, 7 upper reinforcement, 8 hard disk plug, 9 hard disk frame, 10 hard disk bracket, 11 hard disk backboard, 12 lower reinforcement, 13 server main body.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work shall belong to the protection scope of the present invention.

The noun explains:

2U: standard dimensions for the servers, 2U server thickness was 8.89 cm.

Tray disk: a tray.

Gold finger: golden contact groups used for transmitting signals between the plug and the slot are arranged like fingers.

As shown in fig. 1-5, a server hard disk tray includes a tray frame, the tray frame includes a front window 1 and a rear window 2, the front window 1 and the rear window 2 are connected by two sliding rails 3, the front window 1, the rear window 2 and the two sliding rails 3 jointly form a square frame, a hard disk backboard 11 is arranged at the center line of the front window 1 and the rear window 2, a certain number of hard disk frames 9 are arranged between the hard disk backboard 11 and the front window 1, a certain number of hard disk frames 9 are arranged between the hard disk backboard 11 and the rear window 2, one end of the hard disk frame 9 is connected with the hard disk backboard 11, the other end of the hard disk frame 9 is connected with the front window 1 or the rear window 2, the hard disk frame 9 is parallel to the sliding rails 3, the distance between the two slide rails 3 is equally divided into a plurality of parts, a hard disk mounting position is formed between the adjacent hard disk frames 9, a hard disk mounting position is formed between the hard disk frames 9 on the two sides and the slide rails 3 adjacent to the hard disk frames, and the parallel 'sun' type structures are integrally formed by the tray frames; hard disk plug 8 is equipped with on two sides of hard disk backplate 11 contact hard disk installation position, hard disk plug 8 is respectively in each hard disk installation position, install switching card 4 on the

hard disk backplate

11, 4 one ends of switching card are passed through the golden finger and are pegged graft on the hard disk backplate, the other end stretches out outside the tray dish frame and is equipped with switching interface 41, the middle section of switching card 4 is located the top of arbitrary hard disk frame 9 that is close to rear window 2 one side, switching card 4 is located the space between two adjacent hard disks after installing the hard disk promptly, still install hard disk bracket 10 in the hard disk installation position, hard disk bracket 10 is installed on hard disk frame 9 and/or slide rail 3. When the tray disk is used, one side of the data interfaces of the two rows of hard disks is oppositely arranged, and the data interfaces are inserted with the hard disk plugs 8, so that the two rows of hard disks share one hard disk back plate, and the space of the tray disk is saved; the hard disk backboard 11 collects and transmits the electric signals of each hard disk, and the adapter card 4 is used for transmitting the electric signals of each hard disk on the hard disk backboard and supplying power to each hard disk and the hard disk backboard.

The two slide rails 3 protrude towards the rear side of the rear window 2 to form a left support part 6 and a right support part 5, and the support parts provide support after the hard disk tray is pulled out of the server case.

The hard disk back plate 11 and the adapter card 4 are PCB plates, the material strength is lower than that of sheet metal parts such as a front window and a hard disk frame, so that the two elements need to be reinforced, the upper reinforcing part 7 is arranged above the hard disk back plate 11, the lower reinforcing part 13 is arranged below the hard disk back plate 11, and the three-layer structure is fixed through screws, so that the hard disk back plate 11 and circuits on the hard disk back plate are prevented from being bent and damaged; the one side of rear window 2 back to hard disk installation position is equipped with switching card backup pad 61, and switching card backup pad 61 one end is connected with left branch portion 6, and the other end supports switching card 4, and is located the back of switching interface 41, avoids switching card 4 to stretch out the part outside the frame and takes place the rupture.

For the currently mainstream 3.5-inch hard disk, the number of hard disk installation positions is preferably eight.

Based on above server hard disk tray structure, the utility model also provides a 2U server, its structure is shown as figure 6, 7, installs foretell tray dish 00 in server main part 13, and tray dish 00 installs 1 ~ 3 from top to bottom side by side, is equipped with three group's slide rail grooves on server main part 13 inside wall, and the slide rail of tray dish 00 both sides is installed in the slide rail groove.

According to the embodiment, the hard disk tray has the advantages that the hard disk tray does not have occupied spaces such as board cards, structural members, cables and the like in the height direction, so that the density of the hard disk is maximized, the structural strength of the whole frame is high, and a circuit board is not easy to damage; simultaneously the utility model provides a 2U server compares than traditional 2U server, has increased a hard disk tray dish, can install more hard disks, and the server capacity improves greatly.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a server hard disk tray, its characterized in that includes tray dish frame, including the hard disk installation position of a certain amount in the tray dish frame, the hard disk installation position is divided into two and is listed as the setting, is listed as be equipped with hard disk backplate (11) between the hard disk installation position, hard disk backplate (11) are located in the plane of tray dish frame, hard disk backplate (11) contact two sides of hard disk installation position are equipped with hard disk plug (8), the total number of hard disk plug (8) with hard disk installation position quantity equals, and hard disk plug (8) are located each respectively in the hard disk installation position.

2. The server hard disk tray according to claim 1, wherein an adapter card (4) is installed on the hard disk backplane (11), one end of the adapter card (4) is inserted into the hard disk backplane (11) through a gold finger, the other end of the adapter card extends out of the tray frame and is provided with an adapter interface (41), and the adapter card (4) is used for transmitting electric signals of each hard disk and supplying power to each hard disk.

3. The server hard disk tray according to claim 2, wherein the tray frame comprises a front window (1) and a rear window (2), the front window (1) and the rear window (2) are connected by two sliding rails (3), the front window (1), the rear window (2) and the two sliding rails (3) jointly form a square frame, the hard disk backboard (11) is located at the center line of the front window (1) and the rear window (2), a certain number of hard disk frames (9) are arranged between the hard disk backboard (11) and the front window (1), a certain number of hard disk frames (9) are arranged between the hard disk backboard (11) and the rear window, one end of the hard disk frame (9) is connected with the hard disk backboard (11), the other end of the hard disk frame (9) is connected with the front window (1) or the rear window (2), and the hard disk frames (9) are parallel to the sliding rails (3), the hard disk mounting positions are formed between the adjacent hard disk frames (9), and the hard disk mounting positions are formed between the hard disk frames (9) on the two sides and the adjacent sliding rails (3).

4. The server hard disk tray according to claim 1 or 2, characterized in that the upper surface of the hard disk backplane (11) is provided with an upper stiffener (7) and the lower surface of the hard disk backplane (11) is provided with a lower stiffener (12).

5. The server hard disk tray according to claim 3, characterized in that two of the sliding rails (3) project towards the rear side of the rear window (2), forming a left support (6) and a right support (5), respectively.

6. The server hard disk tray according to claim 5, wherein an adapter card support plate (61) is disposed on a surface of the rear window (2) facing away from the hard disk mounting position, one end of the adapter card support plate (61) is connected to the left support portion (6), and the other end of the adapter card support plate abuts against the adapter card (4) and is located on a back surface of the adapter interface (41).

7. The server hard disk tray according to claim 3, characterized in that a hard disk bracket (10) is mounted in the hard disk mounting location, the hard disk bracket (10) being mounted on the hard disk frame (9) and/or the sliding rail (3).

8. The server hard disk tray according to claim 1 or 2, wherein the number of hard disk mounting bits is eight.

9. A 2U server, characterized in that it comprises a server body (13), said server body (13) having installed therein a server hard disk tray according to any of claims 1 to 8.

10. The 2U server according to claim 9, wherein 1-3 hard disk tray disks are arranged side by side from top to bottom, three sets of slide rail grooves are arranged in the server main body (13) from top to bottom, and the slide rail grooves are matched with the slide rails (3).