Computer casing
[technical field]
The utility model is about a kind of computer casing, is meant a kind of simple in structure, computer casing that cost is lower and easy to assembly especially.
[background technology]
General computer casing generally includes assemblies such as header board, back plate, loading plate, magnet stand, enclosing cover and side plate, and all can install one or more magnet stands in the computer casing to accommodate and to fix such as data access such as hard, soft disk drive and CD-ROM device.
And the magnet stand of general computer casing is generally split type, it is combined by small one and large one two magnet stand at least, be used for installing respectively the data access of different size specification, these magnet stands are attached in the main casing after combined integrated by blind rivet or corresponding buckle structure, or directly lock in main casing respectively.The another kind of integral type magnet stand of industry, it is to be extended by the bending of sheet material one to be one and to fall convex, can install the data access of different size specification simultaneously.But the former assembling process is comparatively loaded down with trivial details, and the magnetic rack structure of falling the convex is not compact, and both when making needed starting material more, thereby cause cost higher.Correlation technique please refer to Taiwan patent announcement No. 445021, No. 407743 etc.
[summary of the invention]
The purpose of this utility model is to provide a kind of simple in structure, computer casing that cost is lower and easy to assembly.
The purpose of this utility model realizes by following technical proposal: the utility model computer casing comprises a main casing and an enclosing cover.This main casing comprises a header board, a loading plate, a little magnet stand and a fixed head.This header board top inwardly dashes establishes a vertical wall parallel with this loading plate and forms big opening, and this vertical wall upper edge is established the lug of a tool through hole to outwash, and this vertical wall lower edge outwards bends two clamping parts; This loading plate can form a big magnet stand with this vertical wall, inwardly is convexly equipped with two holding divisions on it.This little magnet stand comprises a diapire and along the vertically extending the first side wall of this diapire both side edges and second sidewall, behind outwards vertical bending one horizontal part of the apical margin of this first side wall, then upwards vertical bending one vertical component effect, be provided with two block button holes corresponding to two clamping parts on the vertical wall on this vertical component effect, behind outwards vertical bending one horizontal part of the apical margin of its second sidewall, then bend a vertical component effect downward vertically, be provided with two clamping holes corresponding to two holding divisions on this loading plate on this vertical component effect.This fixed head can be fixed on the horizontal part of this little magnet stand to prevent this vertical wall distortion.This enclosing cover is set in the main casing outside, top board, base plate that it comprises side plate and directly bends extension along the upper and lower marginal lappet of side plate, the inwardly vertical respectively bending one folding piece of this top board and base plate, on the tabs of this top board to lug that should the main casing vertical wall also inwardly punching press the lug of one tool through hole is arranged, its can with lug locking one on this vertical wall to prevent this vertical wall distortion.
The advantage of the utility model computer casing is: a magnet stand of the utility model computer casing is to be rushed by its header board, like this, not only saves sheet material, and simple and convenient assembly.
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model computer casing.
Fig. 2 is the three-dimensional exploded view of the main casing of the utility model computer casing.
Fig. 3 is the three-dimensional combination figure of the utility model computer casing.
[embodiment]
See also Fig. 1 and Fig. 2, the utility model computer casing comprises a main casing 1 and an enclosing cover 80.This main casing 1 comprises a pedestal 5, one a little magnet stand 30 and a fixed head 60.
This pedestal 5 is formed by a sheet metal integrated punching, and it comprises a header board 10, a back plate 12 and a loading plate 20.The vertical wall 14 that the inwardly vertical bending one in these header board 10 tops and this loading plate 20 are parallel, and form one than big opening 16, and should also offer a smaller opening 18 in big opening 16 bottoms, these vertical wall 14 upper edges are established a lug 142 to outwash, offer a through hole 143 on it, and this vertical wall 14 inwardly vertically is bent with some parallel carrying tablets 144, and respectively is provided with two row's locking holes 146 along these carrying tablet 144 both sides, and these vertical wall 14 lower edges also outwards bend two clamping parts 148.
This loading plate 20 can form a big magnet stand just with above-mentioned vertical wall 14.On this loading plate 20 with the corresponding position of vertical wall 14 carrying tablets 144 also inside some parallel carrying tablets 22 of vertical bending, corresponding carrying tablet 144 pairings on these carrying tablets 22 and the vertical wall 14, be used for carrying data access (figure does not show), and can pass locking hole 146 on the vertical wall 14 with its locking by screw, be provided with an inwardly protruded boss 24 at each carrying tablet 22 place on this loading plate 20, and the two elasticity pressure sections 26 that all bend inwards in these boss 24 both sides, be used for pushing against and be seated in carrying tablet 144, data access on 22 also reaches the good earth effect.In addition, on this loading plate 20 big opening 16 lower edges that should header board 10 also inwardly are convexly equipped with two holding divisions 28.
This little magnet stand 30 comprises a diapire 32 and vertically bends the first side wall 34, second sidewall 36 of extension along these diapire 32 both side edges.Behind outwards vertical bending one horizontal part 38 of the apical margin of this first side wall 34, upwards vertical then bending one vertical component effect 42, two clamping parts 148 corresponding to this vertical wall 14 on this vertical component effect 42 are provided with two block button holes 422; Behind outwards vertical bending one horizontal part 40 of the apical margin of this second sidewall 36, then bend a vertical component effect 46 downward vertically, this vertical component effect 46 is provided with two clamping holes 462 corresponding to the holding division 28 of this loading plate 20, and respectively is provided with two locking holes 48 on the horizontal part 38,40 of this first side wall 34, second sidewall 36.
This fixed head 60 is square plates, offer the mesh (scheming not label) of EMI suppression on it, it is respectively equipped with some locking holes 62 corresponding to the locking hole 48 on the horizontal part 38,40 of little magnet stand 30, be used for this fixed head 60 is fixed on this little magnet stand 30, and can prevent vertical wall 14 distortion of this header board 10.
This computer outer cover 80 comprises side plate 82 and directly bends top board 84, the base plate 86 of extension along the upper and lower marginal lappet of side plate 82, the inwardly vertical respectively bending one folding piece 88,89 of this top board 84 and base plate 86, to also inside punching press one lug 92 of lug 142 of vertical wall 14 that should main casing 1, also offer a through hole 94 on this lug 92 on the tabs 88 of this top board 84.
Please continue to consult Fig. 3, the block button hole 422 of these little magnet stand 30 the first side walls 34, the clamping hole 462 of second sidewall 36 can corresponding snap in the holding division 28 of clamping part 148, loading plate 20 of this main casing 1 vertical wall 14, and can further lock on this header board 10, this enclosing cover 80 then is set in the outside of this main casing 1, and can pass the through hole 94 of these enclosing cover 80 lugs 92 and the through hole 143 of vertical wall 14 lugs 142 by blind rivet, thereby this vertical wall 14 is fixed on this enclosing cover 80, and prevents vertical wall 14 distortion.