CN102945062A - Server - Google Patents

Abstract

The invention relates to a server which comprises a case, a hard disk module, a hard disk back plane and a spring plate. The case comprises a bottom plate, a top plate, a first lateral plate and a second lateral plate; the first lateral plate and the second lateral plate are oppositely arranged and are respectively connected with the top plate and the bottom plate; the hard disk module is arranged in the case and is provided with a rear end face; the hard disk back plane is vertically arranged on the bottom plate and is adjacent to the rear end face; the spring plate and the hard disk module are positioned on both opposite sides of the hard disk back plane; one end of the spring plate is fixed on the bottom plate; the other end of the spring plate extends towards the top plate and is provided with a bent part; the other end of the spring plate is suitable to be clamped with the top plate; and the bent part is suitable to lean against an upper edge of the hard disk back plane. Due to the adoption of the server, the step of using a screw and a locking tool to fix is omitted; and not only can the difficulty in assembly be reduced, but also the loss possibly generated when the screw is locked can be avoided.

Description

Servomechanism

Technical field

The present invention relates to a kind of servomechanism, and relate in particular to a kind of can be simple and easy and the servomechanism of rapid-assembling hard disk backboard.

Background technology

In server system, usually being provided with a plurality of big capacity hard disk machines and tandem becomes a plurality of hard disk modules to satisfy the requirement of server system.Each hard disk module is disposed in each cabinet usually, and at the rear portion of each hard disk module one hard disk backboard is set, so that Winchester disk drive and server system are electrical connected.In general, the common mode for locking of the fixed form of hard disk backboard and cabinet, assembler is utilized a plurality of screws and is locked instrument, with the Fixed disk backboard.Yet the step that locks screw is numerous and diverse, has both expended the artificial careless mistake of easier generation in man-hour, and, in the limited working space of cabinet, if screw falls near cabinet other parts may breaking accidentally, or cause the problem such as short circuit, these problems increase the puzzlement of assembler on foot.

Summary of the invention

The invention provides a kind of servomechanism, its can be simple and easy and rapidly the Fixed disk backboard on cabinet.

The invention provides a kind of servomechanism, comprise a cabinet, a hard disk module, a hard disk backboard and a shell fragment.Cabinet comprises a base plate, a top board, one first side plate and one second side plate, and the first side plate is oppositely arranged with the second side plate and is connected respectively top board and base plate.The hard disk module is arranged in the cabinet and has a rear end face, hard disk backboard stands on base plate and adjacent back end face, shell fragment and hard disk module are positioned at the relative both sides of hard disk backboard, one first end of shell fragment is fixed on the base plate, and the second end of shell fragment is towards the top board extension and have a kink, the second end of shell fragment is suitable for engaging with top board, and kink is suitable for a upper limb of breasting hard disk backboard.

In one embodiment of this invention, above-mentioned hard disk backboard also has a groove, and the first side plate also has a snap fit, the respective grooves setting, and snap fit is suitable for entering groove and interferes with each other.

In one embodiment of this invention, the upper limb of above-mentioned hard disk backboard also comprises a recess, and kink is suitable for embedding recess.

In one embodiment of this invention, above-mentioned base plate also comprises a projection, protrudes from backplate surface, and projection lays respectively at the relative both sides of hard disk backboard with the hard disk module, and projection is bearing on hard disk backboard.

In one embodiment of this invention, the second above-mentioned side plate also has a stopper section, and this stopper section is bent into a L-type by this second side plate of part toward the direction of this first side plate and forms.

In one embodiment of this invention, above-mentioned servomechanism also comprises a stop part, stop part is L shaped and comprises an orthogonal in fact first and a second portion, first part is parallel in fact and be fixed in the second side plate, and second portion in fact perpendicular to the second side plate and with a lateral margin butt of hard disk backboard.

In one embodiment of this invention, the second end of above-mentioned shell fragment has a clamping part, and top board has the pilot hole corresponding to clamping part, and clamping part is sticked in the pilot hole.

In one embodiment of this invention, above-mentioned hard disk backboard also has two locating pieces, is positioned at the same side of hard disk backboard with shell fragment, shell fragment have an extension be connected in first end and the second end between, and two locating pieces are bearing on respectively the relative both sides of extension.

Based on above-mentioned, the present invention utilizes a shell fragment that is fixedly arranged on chassis backplane, makes assembler at the assembling hard disk backboard during in base plate, can be by shell fragment Fixed disk backboard between shell fragment and hard disk module, and engage with top board.So, omit the step of using screw fixing with locking instrument, both can reduce the difficulty of assembling, issuable disappearance in the time of also can avoiding locking screw.

For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended graphic being described in detail below.

Description of drawings

The synoptic diagram of the servomechanism of Fig. 1 one embodiment of the invention.

Fig. 2 is the local enlarged diagram of the regional A of Fig. 1.

Fig. 3 is the synoptic diagram of the stop part of Fig. 1.

The main element symbol description:

10: servomechanism

100: cabinet

110: base plate

112: projection

120: top board

122: pilot hole

130: the first side plates

132: the first snap fits

140: the second side plates

142: stop part

142a: first

142b: second portion

200: the hard disk module

210: rear end face

300: hard disk backboard

310: upper limb

312: recess

320: groove

330: lateral margin

340: locating piece

400: shell fragment

410: first end

420: the second ends

422: kink

424: the second snap fits

430: extension

D1: first direction

A1: first is axial

A2: second is axial

A3: the 3rd is axial

Embodiment

The synoptic diagram of the servomechanism of Fig. 1 one embodiment of the invention.Please refer to Fig. 1, servomechanism 10 provided by the present invention comprises a cabinet 100, a hard disk module 200, a hard disk backboard 300 and a shell fragment 400.Cabinet 100 comprises a base plate 110, a top board 120, one first side plate 130 and one second side plate 140, and wherein the first side plate 130 is connected respectively top board 120 and base plate 110 with respect to 140 settings of the second side plate and the first side plate 130 with the second side plate 140.Hard disk module 200 is arranged in the cabinet 100 and has a rear end face 210, and hard disk backboard 300 stands on the base plate 110 and adjacent back end face 210.Shell fragment 400 and hard disk module 200 are positioned at the relative both sides of hard disk backboard 300.

Fig. 2 is the local enlarged diagram of the regional A of Fig. 1.Please refer to Fig. 2, specifically, shell fragment 400 also has a first end 410, one second end 420 and an extension 430, and extension 430 is connected between first end 410 and the second end 420.First end 410 is fixed on the base plate 110, extension 430 connects the second end 420 by first end 410 towards the direction extension of top board 120, the second end 420 has a kink 422 and one second snap fit 424, top board 120 has a pilot hole 122 corresponding to the second snap fit 424, so that the second snap fit 424 is sticked in the pilot hole 122, and a upper limb 310 of hard disk backboard 300 has a recess 312, and kink 422 is suitable for embedding recess 312.

Hold above-mentioned, hard disk backboard 300 has a groove 320 and two locating pieces 340, the first side plate 130 has one first snap fit 132, and the one end is fixedly arranged on the first side plate 130 and vertical past first direction D1 bending, so that the first snap fit 132 is suitable for entering groove 320 and interferes with each other.Two locating pieces 340 are arranged at respectively the relative both sides of the extension 430 of shell fragment 400, with the activity of restriction shell fragment 400 on one first axial A1.Base plate 110 also comprises a projection 112, protrudes from base plate 110 surfaces, and projection 112 lays respectively at the relative both sides of hard disk backboard 300 with hard disk module 200, when making hard disk backboard 300 be installed in base plate 110, is suitable for being bearing on protruding 112.

Such as above-mentioned configuration, when hard disk backboard is assembled on the base plate, the extension 430 of shell fragment 400 is bearing on hard disk backboard 300, with the elasticity of utilizing shell fragment 400 hard disk backboard 300 is held between hard disk module 200 and the shell fragment 400, movable along one second axial A2 with restriction hard disk backboard 300, and add 112 pairs of breasting effects that hard disk backboard 300 provides of projection, further limit the activity of hard disk backboard 300 on the second axial A2.Recycle the second snap fit 424 and engage with the pilot hole 122 of top board 120, restriction hard disk backboard 300 is movable along one the 3rd axial A3.The first snap fit 132 enters groove 320 on the hard disk backboard 300 interfering with each other, and restriction hard disk backboard 300 is along one first axial A1 activity.By this, assembler for example need not used screw or lock instrument, hard disk backboard can be assembled to cabinet, makes assembling flow path more simple and easy and quick, also can avoid the complicated issuable disappearance of locking screw step.

Fig. 3 is the synoptic diagram of the stop part of Fig. 1.Illustrate such as Fig. 2, for with hard disk backboard 300 more firm being arranged on the cabinet 100, servomechanism 10 also can have stop part 142, it for example is a L shaped pad, comprise an orthogonal in fact 142a of first and a second portion 142b, its first part 142a is parallel in fact the second side plate 140 and can be fixedly arranged on the second side plate 140 by screw or other dismountable fasteners, and second portion 142b is in fact perpendicular to the second side plate 140.When hard disk backboard 300 was assembled in base plate 110, a lateral margin 330 of hard disk backboard 300 was resisted against the second part 142b, moves along first direction D1 with restriction hard disk backboard 300.In addition, in the present embodiment, stop part 142 and the two elements of the second side plate 140 for separate, but in the unshowned embodiment of the present invention, stop part 142 also can be bent toward the direction of the first side plates 130 by the second side plate 140 of part and form.

So, by stop part 142 activities of restriction hard disk backboard 300 on first direction D1, by the activity of constructive interference restriction hard disk backboard 300 on the first axial A1 of groove 320 and the first snap fit 132.Elasticity by shell fragment 400 makes extension 430 breastings and seizes hard disk backboard 300 on both sides by the arms, adds 112 pairs of breasting effects that hard disk backboard 300 provides of projection, jointly limits the activity of hard disk backboard 300 on the second axial A2.At last, by engaging of the second snap fit 424 and pilot hole 122, the activity of restriction hard disk backboard 300 on the 3rd axial A3.Therefore, hard disk backboard 300 can firmly be fixed on the base plate 110.

In sum, servomechanism of the present invention utilizes a shell fragment that is fixedly arranged on chassis backplane, can be by the resilient clamp hard disk backboard of shell fragment between shell fragment and hard disk module, and utilize the second snap fit of shell fragment to engage with top board.Cooperate hard disk backboard to the breasting of the projection on the base plate, stop part to interfering with each other between the butt of the lateral margin of hard disk backboard and groove and the first snap fit, hard disk backboard more firmly is fixed on the base plate.So, do not lock instrument such as screw or other and hard disk backboard can be fixedly arranged on base plate just need not use, help to simplify package program, promote packaging efficiency.In addition, design of the present invention also can reduce the usage quantity of parts, and then reduces the cost of product.

Although the present invention discloses as above with embodiment, so it is not to limit the present invention, those of ordinary skill in any affiliated technical field, but do a little change and retouching, and do not break away from the spirit and scope of the present invention.

Claims (8)

1. servomechanism comprises:

One cabinet comprises:

One base plate;

One top board;

One first side plate connects this top board and this base plate; And

One second side plate connects this top board and this base plate, and this second side plate is relative with this first side plate;

One hard disk module is arranged in this cabinet and has a rear end face;

One hard disk backboard stands on this base plate and contiguous this rear end face; And

One shell fragment, this shell fragment and this hard disk module are positioned at the relative both sides of this hard disk backboard, one first end of this shell fragment is fixed on this base plate, and one second end of this shell fragment is towards this top board extension and have a kink, the second end of this shell fragment is suitable for engaging with this top board, and this kink is suitable for a upper limb of this hard disk backboard of breasting.

2. servomechanism according to claim 1, wherein this hard disk backboard also has a groove, and this first side plate also has one first snap fit, and to should the groove setting, this first snap fit be suitable for entering this groove and interferes with each other.

3. servomechanism according to claim 1, wherein this upper limb of this hard disk backboard also comprises a recess, this kink is suitable for embedding this recess.

4. servomechanism according to claim 1, wherein this base plate also comprises a projection, protrudes from this backplate surface, this projection and this hard disk module lay respectively at the relative both sides of this hard disk backboard, and this projection is bearing on this hard disk backboard.

5. servomechanism according to claim 1, wherein this second side plate also has a stopper section, and this stopper section is bent into a L-type by this second side plate of part toward the direction of this first side plate and forms.

6. servomechanism according to claim 1, also comprise a stop part, this stop part is L shaped and comprises an orthogonal in fact first and a second portion, this first part is parallel in fact and be fixed in this second side plate, and this second portion in fact perpendicular to this second side plate and with a lateral margin butt of this hard disk backboard.

7. servomechanism according to claim 1, wherein this second end of this shell fragment has one second snap fit, and this top board has the pilot hole corresponding to this second snap fit, and this second snap fit is sticked in this pilot hole.

8. servomechanism according to claim 1, wherein this hard disk backboard also has two locating pieces, be positioned at the same side of this hard disk backboard with this shell fragment, this shell fragment have an extension be connected in this first end and this second end between, and this two locating piece is bearing on respectively the relative both sides of this extension.

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