CN201170878Y

CN201170878Y - Fixed mechanism of hard disk

Info

Publication number: CN201170878Y
Application number: CNU2008200446046U
Authority: CN
Inventors: 林光熙
Original assignee: Mitac Computer Shunde Ltd
Current assignee: Mitac Computer Shunde Ltd; Shunda Computer Factory Co Ltd
Priority date: 2008-03-07
Filing date: 2008-03-07
Publication date: 2008-12-24
Anticipated expiration: 2018-03-07

Abstract

The utility model relates to a hard disk-fixing mechanism, which is used to fix a hard disk with screw holes arranged on both sides. The hard disk-fixing mechanism comprises a bottom plate and two opposite lateral plates; wherein, the bottom plate is connected between the two lateral plates; each lateral plate is provided with a plurality of cylindrical sockets corresponding to the screw holes on one side of the hard disk; the bottom wall of each socket is provided with a throughhole; the side wall of each socket is provided with two opposite arc-shaped ribs which are raised towards the center of the socket; two opposite notches are formed between the two ribs. The hard disk-fixing mechanism also comprises fixing pins; each fixing pin is provided with a circular baseplate; two fastening sheets corresponding to the notches are extended from the baseplate; moreover, a column is vertically arranged on one side of the baseplate. When the two fastening sheets of the fixing pin are fastened into the two notches, the column can be inserted into the screw hole of the hard disk after passing through the throughhole, and the fixing pin is rotated, so that the two fastening sheets can be fastened between the two ribs and the bottom wall of the socket. Without the assistance of any tools, the hard disk-fixing mechanism can rapidly mount or dismount the hard disk, thus saving mounting man-hours and manpower cost.

Description

Fixed mechanism of hard disk

Technical field

The utility model relates to a kind of fixed mechanism, particularly a kind of fixed mechanism of hard disk.

Background technology

Present hard disk has SAS and these two kinds of specifications of SATA to be widely used on the computing machine, but industry in the use, all also be to use the mode of screw as Fixed disk, owing to will share these two kinds of specifications simultaneously, generally can use a card extender on the industry, the SATA specification is converted to the SAS specification, make the hard disk that SAS on the backboard or SATA connector are supported two kinds of specifications fully, therefore the position of hard disk has needs and can fix the demand that moves that reaches in front and back, because industry on the hard disk bracing frame of hot plug, mostly uses screw as fixing mode, when the assembling hard disk, need tool using and screw to assemble, quite lose time, when dismounting, also need instrument to dismantle, expend time in, and can't accelerate assembling speed, therefore man-hour is assembled in waste, increases human cost.

Summary of the invention

In view of the above problems, the utility model purpose is to provide a kind of fixed mechanism of hard disk, this fixed mechanism need not can assemble or dismantle this hard disk fast by instrument, thereby assembling man-hour and human cost have been saved, in addition, this fixed mechanism of hard disk can also be adjusted the fixed position of this hard disk, to adapt to the hard disk of different size.

For reaching above-mentioned purpose, the utility model has adopted following technical scheme: a kind of fixed mechanism of hard disk, be provided with the hard disk of screw in order to fixing side, this fixed mechanism comprises a base plate and two opposite side plates, this base plate is connected between this two opposite sides plate, this two side plate is provided with some cylinder shape grooves of corresponding hard disk side screw, those groove diapires are provided with a through hole, those recess sidewall all convex with two relative arc raised lines to the groove center, are formed with two relative breach between this two arcs raised line; This fixed mechanism also comprises fixed pin, this fixed pin is provided with a circular substrate, also be extended with two cards of corresponding above-mentioned breach on this substrate, in addition, this substrate one lateral vertical is provided with a cylinder, and when this two card of this fixed pin snapped in above-mentioned two breach, this cylinder passed the screw that can be inserted in above-mentioned hard disk behind the above-mentioned through hole, rotate this fixed pin, this two card will snap between above-mentioned two raised lines and this groove diapire.

Preferable, the utility model provides a kind of fixed mechanism of hard disk, wherein, this recess sidewall also is provided with a block and a salient point, and this block and this salient point are at this groove diapire with wherein between the raised line, during this fixed pin rotation, this block can limit the sense of rotation of this fixed pin, in addition, and when this card rotates to this salient point position, this salient point can contact on this card, thereby this fixed pin can be stable on this groove.

Preferable, the utility model provides a kind of fixed mechanism of hard disk, wherein, the side that this substrate is provided with cylinder also convexes with some shell fragments, when this fixed pin is fixed in this groove, those shell fragments will contact on this groove diapire, thereby this fixed pin is with more firm being fixed in this groove.

Preferable, the utility model provides a kind of fixed mechanism of hard disk, and wherein, this substrate another side then is provided with one handle, with convenient this fixed pin of rotation.

Than prior art, the fixed mechanism of hard disk that the utility model provides, it need not can assemble or dismantle hard disk fast by any instrument, assembling man-hour and human cost have been saved, in addition, this fixed mechanism of hard disk can also be adjusted the fixed position of this hard disk, to adapt to the hard disk of different size, has preferable practical value.

Description of drawings

Fig. 1 is hard disk, base plate, the side plate synoptic diagram of the utility model one embodiment;

Fig. 2 is the fixed pin enlarged diagram of the utility model one embodiment;

Fig. 3 is the local enlarged diagram of fixed pin, side plate of the utility model one embodiment;

Fig. 4 is the fixed mechanism assembling back synoptic diagram of the utility model one embodiment.

Embodiment

For describing technology contents of the present utility model, structural attitude in detail, illustrated in detail below in conjunction with embodiment and conjunction with figs..

See also shown in Figure 1, this fixed mechanism is in order to Fixed disk 1000, these hard disk 1000 sides are provided with screw 1010, this fixed mechanism comprises a base plate 2000 and two opposite side plates 3000, this base plate 2000 is connected between this two side plate 3000, this two side plate 3000 is respectively arranged with four cylinder shape grooves 3100 to screw 1010 that should hard disk 1000, those groove 3100 diapires are provided with a through hole 3110, those groove 3100 sidewalls convex with two relative arc raised lines 3120 to groove 3100 centers, be formed with two relative breach between this two arcs raised line 3120, in present embodiment, those groove 3100 sidewalls also are provided with a block 3130 and a salient point (not shown), and this block 3130 and this salient point are at these groove 3100 diapires with wherein between the raised line 3120.

Cooperation is consulted shown in Figure 2 again, this fixed mechanism also comprises fixed pin 4000, this fixed pin 4000 is provided with a circular substrate 4100, also be extended with two cards 4110 of corresponding above-mentioned breach on this substrate 4100, these substrate 4,100 one lateral vertical are provided with a cylinder 4200, and in present embodiment, this side of this substrate 4100 also is provided with two shell fragments 4130, in addition, these substrate 4100 another sides also are provided with one handle 4140.

Please cooperate again and consult shown in Fig. 3,4, in the time of need fixing this hard disk 1000, earlier this hard disk 1000 is positioned on this base plate 2000, and make the groove 3100 of the above-mentioned side plate 3000 of screw 1010 alignings of this hard disk 1000; Then again two cards 4110 of this fixed pin 4000 are snapped in above-mentioned two breach, can be inserted in this screw 1010 of this hard disk 1000 after this moment, this cylinder 4120 passed this through hole 3110; At last, force on this handle 4140 to rotate this fixed pin 4000, so that this card 4110 snaps between this raised line 3120 and this groove 3100 diapires, in addition, this block 3130 can limit the sense of rotation of this fixed pin 4000, and when this card 4110 rotates to this salient point position, this salient point can contact on this card 4110, and, two shell fragments 4130 on this substrate 4100 contact on these groove 3100 diapires, thereby this fixed pin 4000 can be stable on this groove 3100, so, cylinder 4120 by this fixed pin 4000 is inserted in the screw 1010 of this hard disk 1000, and this hard disk 1000 promptly is limited to be fixed between this base plate 2000 and two side plates 3000.

Equally, if need this hard disk 1000 of dismounting, only need this handle 4140 of rotation, so that this card 4110 rotates to above-mentioned two breach, can take out this fixed pin 4000 this moment, so, the screw 1010 of this hard disk 1000 no longer is subjected to the restriction of cylinder 4120, and this hard disk 1000 can be by taking out between this base plate 2000 and two side plates 3000.

In sum, the fixed mechanism that the utility model provides, it need not can assemble or dismantle hard disk 1000 fast by any instrument, has saved when assembling man-hour, also can save human cost, has preferable practical value.

The above only is a preferable possible embodiments of the present utility model, is not so limits to claim of the present utility model, so the equivalent structure that every utilization the utility model instructions and accompanying drawing content are done changes, all is contained in the protection domain of the present utility model.

Claims

1. fixed mechanism of hard disk is provided with the hard disk of screw in order to fixing side, it is characterized in that this fixed mechanism comprises:

Two opposite side plates, this two side plate is provided with some cylinder shape grooves of corresponding hard disk side screw, those groove diapires are provided with a through hole, and those recess sidewall all convex with two relative arc raised lines to the groove center, are formed with two relative breach between this two raised line;

One base plate, this base plate are connected between this two opposite sides plate;

The plurality of fixed pin, this fixed pin is provided with a circular substrate, also be extended with two cards of corresponding above-mentioned breach on this substrate, in addition, this substrate one lateral vertical is provided with a cylinder, and when this two card of this fixed pin snapped in above-mentioned two breach, this cylinder passed the screw that can be inserted in above-mentioned hard disk behind the above-mentioned through hole, rotate this fixed pin, this two card snaps between above-mentioned two raised lines and this groove diapire.

2. fixed mechanism of hard disk according to claim 1 is characterized in that, this recess sidewall also is provided with a block and a salient point, and this block and this salient point are at this groove diapire with wherein between the raised line.

3. fixed mechanism of hard disk according to claim 1 is characterized in that, the side that this substrate is provided with cylinder also convexes with some shell fragments.

4. fixed mechanism of hard disk according to claim 1 is characterized in that, this substrate another side is provided with one handle.