CN2266747Y

CN2266747Y - Fastener of shell for computer main machine

Info

Publication number: CN2266747Y
Application number: CN 96215334
Authority: CN
Inventors: 郭昭正
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-05
Filing date: 1996-07-05
Publication date: 1997-11-05
Anticipated expiration: 2006-07-05

Abstract

The utility model relates to a fastener of a shell for a computer main machine. A machine plate movable seat with a special tenon structure is connected with a frame body of a main machine in a fastening mode, which leads the installation and the disassembly of a main machine plate of a computer to be quick and is convenient for the maintenance in a point examining mode and the expanding operation for the main machine plate of the computer in the future.

Description

Host computer casing bayonet unit

The utility model relates to a kind of host computer casing bayonet unit.

At present on the market relevant for the structure of host computer casing, rough two kinds of flat placed type and the vertical types that are divided into are wherein because flat placed type accounts for plane space, so present most of host computer all adopts the vertical type host machine casing.

Existing flat placed type host computer casing is that lifting type is opened, and since motherboard and other attached interface and being equipped with on average intersperse among wherein, the profit so its disassembly process is still found a great convenience, still, just as aforementioned, the kenel of this kind host machine casing is crossed to take up space and is its maximum shortcoming; Though vertical type is saved the placing space on plane than flat placed type, but only being revised as flat placed type uprightly, puts the casing that in fact generally has vertical type now, host machine casing is to adopt a Jiong matrix body to cover, and the mode of putting of attacking flat placed type is almost all prolonged in the just inner arrangement of putting, motherboard is become uprightly by original horizontal and puts thus, host machine casing also needs to add side plate for the fixing usefulness of motherboard in casing one side, other attached interface then changes the level plant simultaneously into and installs, this kind configuration disassembly process very is in the way, and the some checking maintenance for motherboard is also very inconvenient, and this is its great shortcoming.

The utility model is at above-mentioned the deficiencies in the prior art, fundamental purpose is to provide a kind of host computer casing bayonet unit, it is to link with the main frame body buckle by the machine plate sliding seat of the special tenon structure of a tool, make computer motherboard mounting and dismounting rapidly, and be beneficial to the some checking maintenance and the carrying out of expanding work of computer motherboard in the future.

For achieving the above object, this creation mainly is tool one main frame body and a sliding seat, wherein, main frame body is to be a hollow frame body, frame body hollow partly can be for every outfit of ccontaining host computer, as: motherboard, power supply unit, disk drive, various interface card and other outfit etc., main frame body one side frame root edge is established an edging; edging most the side-lookings that set to the concave are the Zhe face of L type; and on this Zhe face, respectively wear a mortise, and this mortise is the mortise for the narrow T of the forming shape of general plan under the top broad; Sliding seat is to be made as a square lamellar body that just can be placed in the side frame, but proper horizontal one host computer circuit board on the sliding seat, sliding seat one side is also established an expansion slot framework for interface card and the binding of outer periphery equipment, the sliding seat root edge is provided with most flanges corresponding to the mortise of main frame body side frame root edge, flange also extend horizontally away the T shape tenon that is slightly less than mortise, make two wide edge of tenon can plant top in the mortise wide hole and further be snapped in the narrow hole of below, can be interlocked and freely lift, also detachable at any time main frame body makes things convenient for the some checking maintenance of motherboard or expands the carrying out of work.

Below in conjunction with accompanying drawing the utility model is described in further details:

Shown in Figure 1 is embodiment stereographic map of the present utility model.

Shown in Figure 2 is Fig. 1 partial enlarged drawing.

Shown in Figure 3 is embodiment exploded view of the present utility model.

Shown in Figure 4 is Fig. 3 partial enlarged drawing.

Shown in Figure 5 is embodiment front cross-section view of the present utility model.

Shown in Figure 6 is the action synoptic diagram of Fig. 5.

Element number and title contrast in graphic

10 ... main frame body 11 ... edging 12 ... the Zhe face

13 ... mortise 20 ... sliding seat 21 ... the expansion slot framework

22 ... flange 23 ... tenon 24 ... wide edge

As Fig. 1, Fig. 2, Fig. 3, as can be known shown in Figure 4, the utility model preferred embodiment mainly is tool one main frame body 10 and a sliding seat 20; Wherein, main frame body 10 is to be a hollow frame body, frame body hollow partly can be for every outfit of ccontaining host computer, as: motherboard, power supply unit, disk drive, various interface card and other outfits etc., main frame body 10 1 side frame root edges are established an edging 11; edging 11 most the side-lookings that set to the concave are the Zhe face 12 of L type, and respectively wear a mortise 13 on this Zhe face 12, and this mortise 13 is the mortises for the narrow T of the forming shape of general plan under the top broad.

Sliding seat 20 is to be made as a square lamellar body that just can be placed in the side frame, but proper horizontal one host computer circuit board on the sliding seat 20, sliding seat 20 1 sides are also established an expansion slot framework 21 for interface card and the binding of outer periphery equipment, sliding seat 20 root edges are provided with most flanges 22 with respect to 13 pairs of the mortises of main frame body 10 side frame root edges, flange 22 also extend horizontally away the T shape tenon 23 that is slightly less than mortise 13, make two wide edge 24 of tenon 23 can plant top in the mortise 13 wide hole and further be snapped in the narrow hole of below, and flange 22 has the effect of butt Zhe face 12, make sliding seat 20 and main frame body 10 mutual fastenings and energy freely lift the also detachable at any time main frame body 10 of sliding seat 20.

Consult Fig. 5, shown in Figure 6, when the tenon 23 of sliding seat 20 plants the mortise 13 of main frame body 10, can be accommodated in the main frame body 10 as shown in Figure 5, and fix with screw closure, when desire is separated sliding seat 20, only need remove screw and sliding seat 20 is drawn back downwards as shown in Figure 6, can to motherboard or under it interface (not shown) carry out work such as a checking maintenance or expansion, make virtually that when sliding seat 20 is drawn back the hand activities space increases in the main frame body 10, and be beneficial to each maintenance adjustment or dismounting that partly is equipped with in the main frame body 20.

As mentioned above, the utility model discloses the fastener of shell for computer main machine of an innovation structure, and it changes The kenel that good traditional upright type computer host machine casing is put motherboard, the mode of movable buckle more makes main frame The casing inner space is effectively used, and gives the looks of computer host computer housing one novelty, makes this practicality Novel application in the computer host computer housing field more can obtain good effect, makes it possess novelty and excellent The different market competitiveness has the practical value on the industry, closes the regulation in Patent Law, so propose practical new The type patent application.

Claims

A kind of host computer casing bayonet unit mainly comprises a main frame body and a sliding seat, it is characterized in that:

Main frame body is a hollow frame body, and main frame body one side frame root edge is established an edging, and edging most the side-lookings that set to the concave are the Zhe face of L type, and respectively wear a mortise on this Zhe face, and this mortise is the mortise for the narrow T of the forming shape of general plan under the top broad;

Sliding seat is to be made as a square lamellar body that just can be placed in the side frame, but proper horizontal one host computer circuit board on the sliding seat, sliding seat one side is also established an expansion slot framework for interface card and the binding of outer periphery equipment, the sliding seat root edge with respect to the mortise of main frame body side frame root edge to being provided with most flanges, flange also extend horizontally away the T shape tenon that is slightly less than mortise, make two wide edge of tenon can plant top in the mortise wide hole and further be snapped in the narrow hole of below.