CN2468090Y - Hard disk tray quick release fixing device - Google Patents

Abstract

A quick-disassembling fixing device for hard disk bracket is prepared as setting hard disk on host shell, setting a card at front side of bracket, setting a hook-type fastener at two adjacent sides, setting a elastic sheet hook at back side, inserting said card, fastener and elastic sheet hook in matched first and second fastening holes and third fastening part on host shell, setting card and fastener in first and second fastening holes of host shell, inserting said card and hook in matched third fastening part, taking off bracket to release other hook state when elastic sheet hook is pressed down to release.

Description

Hard disk tray quick release fixing device

The utility model relates to a quick-detachable fixing device for a hard disk bracket, in particular to a fixing structure that can be removed from the bracket by pressing the hook of a shrapnel to release other hooked states, and is convenient and quick to disassemble the bracket.

With the advancement of science and technology, desktop computers are also developing towards small size and occupying less space as the main structure, and the host computer also strives to reduce the size. At present, the mainframe of this kind of desktop computer mainly includes a hard disk disk drive set in the mainframe casing. The hard disk drive is usually installed in a position with the help of a partition in the casing, and then the hard disk drive is put through it. In the fixed frame, a plurality of screws are screwed one by one to the preset relative screw holes of the hard disk drive and the fixed frame, and the hard disk unit is configured and positioned on the fixed frame.

Although the above-mentioned hard disk drive can be assembled and positioned on the fixed frame for electrical connection with other parts in the host computer, since the hard disk drive is first placed in the fixed frame and then locked by screws one by one, the use of the operation assembly For those who have to approach the main body case and keep their eyes very close and focus on the fixed frame and hard disk drive, they can accurately assemble the screw locks one by one or disassemble the screw one by one, which will inevitably lead to extremely laborious disassembly. It is time-consuming and inconvenient to operate, which is not conducive to the replacement or maintenance of hard drives, and the speed is even slower. This will inevitably affect the production timeliness and production volume for manufacturers, which is not in line with economic benefits.

The purpose of the utility model is to provide a quick-disassembly fastening device for a hard disk bracket, which is convenient and quick to disassemble and easy to replace or maintain the function of the hard disk.

The purpose of this utility model is achieved by providing a hard disk bracket quick-detachable fixing device for distributing the hard disk on the host casing, wherein a card is protruded from the front side of the bracket, and the adjacent A hook-type buckle is protruded on both sides, and a shrapnel hook is protruded on the rear side. The card, the buckle and the shrapnel hook are relatively matched with the first hook provided on the main body shell. A fastening hole, a second fastening hole and a third fastening portion. After pressing the shrapnel card to release the buckle, the bracket can be removed and the other buckles can be released at the same time, so as to quickly disassemble the bracket.

The main feature of the utility model is that the fixing device is provided with a bracket that can be assembled with a disk drive, and the card on the front side of the bracket and the buckles on the adjacent two sides are first placed in a matching buckle of the main body shell. In the hole, and then the bent spring clip hook on the rear side is inserted into the matching fastening hole. After the spring clip hook is pressed and disengaged from the clip hole, the bracket can be removed and the other hooks are released at the same time, so as to achieve quick disassembly, Function of the fixed bracket.

The above-mentioned fixing device is used together with a host casing, and is electrically connected to the hard disk drive assembled on the fixing device of the present invention by means of the preset parts in the host casing; that is, the bottom surface of the bracket has a recessed accommodating portion Through the screw lock structure, the hard disk drive can be assembled and positioned in it, so that the bracket can be properly embedded in the preset embedding opening on the top surface of the host casing with the bottom, which is convenient for the card and card of the bracket. The first fastening hole, the second fastening hole and the third fastening part that are matched with the buckle and the shrapnel hook form a comprehensive fastening of the upper, lower, left and right, so that the bracket can be quickly and stably positioned on the main body shell .

The advantage of the utility model device is that it is provided with a bracket, and a hard disk drive is assembled in the bracket, which is convenient for assembly and disassembly, stable in position when mounted on the main body casing, and can be electrically connected to the hard disk drive. The device is quick and convenient to disassemble, and it is more convenient to replace and maintain the hard disk drive, and it also has a shock-absorbing effect on the mounted hard drive.

Below in conjunction with accompanying drawing, describe the embodiment of the present utility model in detail, wherein:

Fig. 1, Fig. 2 and Fig. 3 are three-dimensional views of the quick-release fixed structure of the hard disk bracket of the present invention (respectively viewed from the three directions of the front, the back and the bottom surface, and a hard disk drive is assembled in the bracket);

Fig. 4 and Fig. 5 are perspective views of the bracket assembled on a host housing in Fig. 1, Fig. 2 and Fig. 3;

Fig. 6 is a schematic diagram of the main body of the host housing in Fig. 4 and Fig. 5;

Fig. 7 is a schematic cross-sectional view of the bracket of the present invention that can be embedded or raised by snapping the card on the front side of the bracket into the second fastening hole;

8 is a schematic cross-sectional view of the rear side of the bracket of the present invention, where the hook of the elastic piece is fastened to the third fastening part.

First of all, please refer to Fig. 1, Fig. 2 and Fig. 3, which show a feasible embodiment of the quick-release fixed structure of the hard disk bracket of the present invention, which embodiment includes a bracket 10, the bottom surface of which has a concave accommodating opening 101, as shown in Figure 3, can accommodate a hard disk drive 40, and add a shock-absorbing structure, on the outer surface of the lower edge of the opposite left and right long side walls of the bracket 10, an embedded hole 102 is recessed, and the embedded hole 102 The center is also pierced with a screw hole 103, and a screw hole (not shown in the figure) is also provided on the side wall of the hard disk drive 40, so that an elastic shock absorber 60 with a perforation 601 is embedded in the embedding hole 102, by A screw 70 passes through the perforation 601 of the shock absorber 60, the screw hole 103 of the bracket 10 and is screwed to the screw hole of the hard disk drive 40, then the set of hard drive 40 is set in the accommodation port 101 and assembled with a positioning shock absorber The body 60 is outside the two sides of the bracket 10 .

A card 11 is protruded horizontally from the bottom edge of the front side wall of the above-mentioned bracket 10, and a hook-shaped buckle 12 in the shape of a  is protruded outward from the top edge of the adjacent left and right side walls, and the rear side of the bracket 10 The bottom edge of the inclined wall protrudes downwards with a bent elastic clip hook 13, forming two outwardly protruding upper and lower clamping parts 131, 132, wherein the upper clamping part 131 is formed by the bending line of the elastic clip hook 13. The outwardly protruding clamping fold line is formed, and the lower clamping part 132 is formed by a horizontally outwardly protruding clamping lug at the bottom of the elastic clip hook 13 .

Through the above-mentioned structure, the present embodiment has the bracket 10 of the hard disk drive 40, which can be assembled and used together on the main body casing 30 of a desktop computer, as shown in Fig. 4 and Fig. 5. The peripheral components are electrically connected to the hard disk drive 40 assembled in the bracket 10 of this embodiment; in this way, the bracket is stably positioned on the host casing.

As shown in Figure 6, the top surface of the main body casing 30 corresponds to the size of the bracket 10 of this embodiment. An embedding opening 301 is recessed. The embedding opening 301 is provided with two parallel walls protruding from the two outer sides. 31. The relative position on the near side of the vertical top wall of the two walls 31 is pierced with a fastening part with the first fastening hole 32 as an example. On the outer wall of the embedding opening 301, the adjacent two walls 31 have a first fastening hole. One side wall of the fastening hole 32 is provided with a fastening portion taking the second fastening hole 33 as an example, and the opposite side wall of the second fastening hole 33 is an inclined wall, and the wall is provided with an inclined wall. There is a third fastening portion 34, and the third fastening portion 34 is provided with an upper fastening hole 341 and a lower fastening hole 342 arranged in parallel up and down with respect to the clamping fold line 131 and the clamping tab 132 of the bracket 10, wherein the upper buckle According to the inclined wall surface, the joint hole 341 is in an outwardly inclined shape (as shown in FIG. 8 ).

As shown in Fig. 4 and Fig. 5, the bottom of the bracket 10 properly corresponds to the edge of the embedding opening 301 on the top surface of the main body casing 30, so that the bracket 10 can be conveniently placed before the card on the bottom edge of the front side. 11 is snapped into the second fastening hole 33 of the main body casing 30, as shown in FIG. Hooked on the first fastening hole 32 on the top surface of the wall 31, and the spring clip hook 13 on the rear bottom surface is passed through the fastening hole 341 by the elastic effect produced by its own bending shape, and the folding line is clamped. 131 is first fastened at the upper fastening hole 341, and the locking lug 132 at the tail end is corresponding and buckled in the lower fastening hole 342 (as shown in Figure 8), so it constitutes a comprehensive buckle of up and down, front and back, left and right Combined effect, the bracket can be quickly and stably fixed on the host casing.

When the bracket 10 of this embodiment is assembled in the embedding opening 301 of the main body casing 30, the hard disk drive 40 fixed in the bracket 10 can pass through the shock absorber protruding outside the side wall of the bracket. 60 abuts against the inner wall of the embedding opening 301 to avoid direct contact with the left and right side walls of the bracket to produce a head-to-head effect. Through the elastic characteristics of the shock-absorbing body 60 itself, it provides a shock-absorbing effect for the hard disk drive.

When the bracket is to be disassembled, first press the tab 132 at the tail end of the elastic hook 13 on the rear side of the bracket 10 of this embodiment to disengage from the lower fastening hole 342, then the rear side can be lifted, and the rear side is lifted. The high bracket 10 will synchronously lift the buckles 12 on the left and right sides to leave the first fastening hole 32 on the top surface of the wall 31, that is, the card 11 on the front side of the bracket 10 can be separated from the second fastening hole 33, Reach the quick release bracket away from the main unit case.

Because the bracket 10 of the utility model can be quickly disassembled and assembled on the host casing 30, and because it is embedded in the embedded opening 301, even the hard disk drive in the bracket is electrically connected to the preset peripheral parts in the host casing 30. , and only need to disassemble the bracket from the main body shell, that is, you can get it in front of you, and you can easily replace or repair the hard disk drive.

To sum up, the hard disk bracket quick-release fixing device of the present invention is provided with a bracket that can be assembled with a disk drive and matched with a host casing. A card is protruded from the lower edge of the front side of the bracket, and A -shaped buckle is provided on the upper edge of the adjacent two sides, and a bent spring clip hook is protruded from the lower edge of the rear side of the bracket, forming two upper and lower clamping parts, the card of the bracket, The buckle and the shrapnel hook are matched with the host housing to be provided with a first fastening hole, a second fastening hole and a third fastening part, wherein the third fastening part is formed with two fastening parts opposite to the elastic hook. Upper and lower fastening holes.

Claims (6)

1. A hard disk bracket quick-detachable fixing device, for the hard disk to be arranged on the main body shell, it is characterized in that, a card is protruded on the front side of the bracket, and a hook is protruded on each adjacent two sides Type buckle, a shrapnel hook is protruded on the rear side, and the card, the buckle and the shrapnel hook correspond to and match the first fastening hole and the second snap hole provided on the main body casing. The second fastening hole and the third fastening portion. 2. The hard disk bracket quick-release fixing device according to claim 1, characterized in that, the hook of the elastic piece is bent, and upper and lower locking parts are formed on it, corresponding to the main body shell. The upper and lower fastening holes formed in the third fastening part are used for mutual fastening. 3. The quick-release fixing device of the hard disk tray according to claim 1 or 2, wherein the card is located at the lower edge of the front side of the tray, and the buckles are located at the upper edges of both sides and are in the shape of a  , the elastic clip hook is located at the lower edge of the rear side of the bracket and faces downward, so that the upper and lower locking parts are mutually arranged up and down. 4. The hard disk bracket quick-release fixing device according to claim 3, characterized in that, the upper clamping portion of the elastic clip hook is an outwardly protruding clamping fold line formed by a bending line, and the The lower clamping part is a clamping tab protruding horizontally outward from the bottom end of the clip hook to match with the upper and lower fastening holes of the third fastening part of the host casing. 5. The hard disk bracket quick-release fixing device according to claim 3, wherein an embedding opening is recessed on the top surface of the host casing, and two parallel walls are convexly provided on the opposite two outer sides, The first fastening hole is located on the vertical top wall of the two walls, and the third fastening part is located on an inclined wall, so that the bracket can be embedded in the embedding hole and locked after the fastening , can be firmly positioned on the host housing. 6. The quick-release fixing device of the hard disk bracket as claimed in claim 5, characterized in that, the fixing device is also provided with a shock-absorbing structure, and outside the lower edge of the opposite side walls of the bracket, there are recessed The embedding hole with the central screw hole is also provided with a screw hole on the side wall of the hard disk drive. An elastic shock absorber with a perforation is embedded in the embedding hole, and a screw is used to lock the through hole, the embedding hole and the screw hole. The hard disk unit is set in the bracket and the shock absorbers are located outside the two sides of the bracket for shock absorption of the assembled hard disk unit.

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