CN2646762Y

CN2646762Y - Computer cabinet with unique and reasonable extended HDD rack on mainboard

Info

Publication number: CN2646762Y
Application number: CN 200320117180
Authority: CN
Inventors: 夏炜
Original assignee: SHENZHEN DELUX INDUSTRY Co Ltd
Current assignee: SHENZHEN DELUX INDUSTRY Co Ltd
Priority date: 2003-10-20
Filing date: 2003-10-20
Publication date: 2004-10-06
Anticipated expiration: 2013-10-20

Abstract

The utility model relates to a computer case, with HDD frame at the motherboard is extended uniquely and reasonably. The computer case is characterized in that: an extended hook that can hook a plurality of the HOO frames and an edge folded guide structure are arranged at the front lower part of the M to B fixed plate of the case, an oblique tongue type contact point which can prevent the electromagnetic radiation and an edge pressed limit structure are arranged at he front board and the left of the back board; the utility model adds a HDD frame, which is placed separately from the original frame, and is not only easy for heat emission, but also can prevent the hurt of the electromagnetic radiation, therefore the utility model is a convenient and practical computer case.

Description

The HDD frame expands unique reasonably computer housing on the motherboard

Affiliated technical field

The utility model relates to computer housing, and particularly the HDD frame expands unique reasonably computer housing on the motherboard.

Background technology

Computer housing of the prior art adopts traditional tongue piece contact structure, when being subjected to external force to do the normal easily plastic yield of time spent tongue piece, make its contact no longer play with the side plate Elastic Contact effect should be arranged, cause electromagnetic leakage, influence the health of operator's human body; In addition little magnet stand cage also is confined to a kind of of FDD frame or HDD frame, occupies volume, is unfavorable for heat radiation, causes parts to be easy to Aging Damage.

Summary of the invention

The purpose of this utility model is intended to overcome the deficiencies in the prior art and a kind of FDD frame and the shared a kind of structure of HDD frame is provided, HDD frame after the expansion and former HDD frame are placed independently of one another, easily heat radiation, the HDD frame expands unique reasonably computer housing on the motherboard of anti-electromagnetic radiation.

The purpose of this utility model is achieved in that

The HDD frame expands unique reasonably computer housing on a kind of motherboard, the front lower place of this cabinet M/B fixed head be provided with extendible extension many-hook and the flanging guide frame 1 of HDD frame, the oblique tongue piece formula contact 21 and the flanging position limiting structure 22 of anti-electromagnetic radiation are set in header board and plate left side, back.

---described header board and base are provided with cold wind air inlet 12,13 and 10, and back plate sets out air port 17 and 19.

The design uniqueness of the little magnet stand cage of the utility model, the wherein shared a kind of structure 1 of FDD and HDD frame and detachable.The FDD frame pushes along big magnet stand guiding flanging from back to front, hangs over big magnet stand bottom, be fixed with screw from header board, and the HDD frame of its same structure also can hang over FDD frame below in the same way again.

The hook and the flanging guide frame (1 place's structure in as Fig. 2) that are provided with in the motherboard front lower place can be close to motherboard herein and hang HDD frame (as 2 parts of Fig. 3, Fig. 4), remake the expansion of a hard disk.

As Fig. 1～shown in Figure 4, two HDD place independently of one another, and are not only easy for installation, make things convenient for the user, and have greatlyyer than area of dissipation, more help heat radiation.As shown in Figure 5, cold wind flows into from header board 12,13 and base plate 10 places, most surface of 2, the 14 liang of HDD that can flow through, thereby can more promptly take away the heat that HDD produces, give more reliable working environment of system, change the design of the overlapping placement of traditional HDD, more help heat radiation.

As Fig. 6～shown in Figure 11, oblique tongue piece contact structure is adopted in the left side of the utility model header board and back plate, and flanging (as Figure 12) stops a tongue piece back side part, flanging does not kill, guarantee the contact travel of 0.3～0.4mm, guarantee that tongue piece is subjected to external force can not produce plastic yield, thus guarantee each contact can with the side plate Elastic Contact.The effect that hand is strengthened and do not hindered to structure is not only played in its flanging, has also played the position limitation protection effect to tongue piece, for user's health provides safeguard.

The utility model expands has increased a HDD frame, and independently of one another the placement, but has not only easily dispelled the heat but also the injury of anti-electromagnetic radiation, is a kind of convenient and practical advanced person's computer housing.

Description of drawings

Fig. 1 is the utility model M/B fixed head stereographic map;

Fig. 2 is the utility model M/B fixed head front view;

Fig. 3 is the vertical HDD stereographic map of the utility model;

Fig. 4 is the vertical HDD front view of the utility model;

Fig. 5 is a ventilation synoptic diagram of the present utility model;

Fig. 6 is the left view of plate behind the utility model;

Fig. 7 is the front view of plate behind the utility model;

Fig. 8 is the right view of plate behind the utility model;

Fig. 9 is the left view of the utility model header board;

Figure 10 is the front view of the utility model header board;

Figure 11 is the right view of the utility model header board;

Figure 12 is the construction enlarged drawing of the utility model anti-electromagnetic radiation tongue piece structure and flanging position limiting structure.

In Fig. 1～Figure 12,1 is HDD frame fixed sturcture on the M/B fixed head, and 2 is vertical HDD frame, 3 keep away a hole for strip of paper used for sealing, and 4 are the reinforcement convex closure, and 5 for pressing Luo post hole, 6 is the POWER supporting spring, and 7 is shared magnetic rack structure, and 8 keep away a hole for screwdriver, 9 is base, and 10 is base wind hole, and 11 is the EMI spring slice fixing structure, 12 is header board fan fresh air inlet, 13 is header board cold wind fresh air inlet, and 14 is FDD, the little magnet stand cage that the HDD magnet stand is put altogether, 15 is big magnet stand cage, 16 is loam cake, 17 is back plate air outlet opening, 18 stiffeners, and 19 is back plate fan hole, 20 is the POWER hole, 21 is EMI tongue piece structure, and 22 are the flanging position limiting structure, and 23 is the USB hole.

Embodiment

With reference to Fig. 1～Figure 12, with each component processing good after according to the following steps the assembling:

1. back plate (Fig. 6, Fig. 7, shown in Figure 8) is riveted together with base (Fig. 59 shown in);

2. rear window is riveting on the plate of back;

3. again motherboard (illustrated in figures 1 and 2) and back plate base assembly are riveted together;

4. header board (Fig. 9, Figure 10 and shown in Figure 11) is riveting on the motherboard base assembly;

5. big magnet stand cage (Fig. 5 15 shown in) is riveting on motherboard and the header board;

6. stiffener (Fig. 5 18 shown in) riveted is fixed on header board, magnet stand cage and the back plate again;

7. bind again, loam cake (Fig. 5 16 shown in) and framework riveted.

8. load onto FDD, HDD frame (common elements) (Fig. 5 14 shown in) in order to dress FDD under the magnet stand cage, screwing from header board is fixed.

9. main refilling this common elements dress HDD usefulness under the FDD frame, from header board screw dress its fix;

Adorn on the motherboard a vertical removable HDD frame (as Fig. 3, Fig. 4, Fig. 52 shown in) promptly load onto HDD frame (2) on 1 structure at Fig. 2, as shown in Figure 5.

11. adorn side plate, panel at last.

Can carry out computation after installing the utility model line.

Claims

1. the HDD frame expands unique reasonably computer housing on the motherboard, the front lower place that it is characterized in that this cabinet M/B fixed head be provided with extendible extension many-hook and the flanging guide frame (1) of HDD frame, the oblique tongue piece formula contact (21) and the flanging position limiting structure (22) of anti-electromagnetic radiation are set in header board and plate left side, back.

2. computer housing according to claim 1 is characterized in that described header board and base are provided with cold wind air inlet (12,13 and 10), and back plate sets out air port (17 and 19).