KR200246625Y1 - Chassis of computer main body - Google Patents

Abstract

The present invention relates to a chassis of a computer main body, and the chassis of a conventional computer main body is manufactured by pressing a 5.25 inch drive hole and a 3.5 inch drive hole by pressing a 5.25 inch bracket and a 3.5 inch debracket, and the front panel. In order to form a large loss of raw materials there was a problem in the burden on manufacturing costs.

Accordingly, the present invention, as shown in Figure 3 to 5, the CD drive 84 or CD by the 5.25 inch drive mounting portion 60 and 3.5 inch drive mounting portion 70 integrally formed with the front plate 100 The rewriter and DVD driver can be easily mounted, and the 5.25 inch drive mounting unit 60 and the 3.5 inch drive are bent by the 'I' shaped cut lines 50 and 52 of the cut-out front panel 100. By forming the mounting part 70, there is no need to manufacture a separate 5.25 inch and 3.5 inch bracket, which can reduce raw materials and mold manufacturing cost for the bracket, and can reduce the manufacturing process because no riveting process is required. will be.

Description

Chassis of the computer body {Chassis of computer main body}

The present invention relates to a chassis of a computer main body, and more particularly, to a front chassis to which a CD drive, a floppy disk drive, and a hard disk are mounted.

In general, the computer main body is divided into a rectangular rectangular hexahedron desktop and a tower type formed to be installed in a relatively narrow space, of which the tower main computer main body is mainly composed of a floppy disk drive and a compact disk drive in the front And a power switch, and various boards, hard disk drives, and power supplies are installed therein.

As shown in Figure 1, the tower-type computer main body includes an outer cover (not shown in the drawing) consisting of a front cover and a 'c' shaped cover, and a chassis body 1 covered with the outer cover. have.

The chassis body (1) consists of a front plate (2) and the back plate (3) and one side plate (4) and the bottom plate (5), and the top plate (6) to form a rectangular hexahedral shape, integral by rivet coupling It is coming true.

The 5.25 inch drive hole 7 and the 3.5 inch drive hole 8 are formed in the front plate 2, and a speaker mounting part 9, a power on / off switch hole 10, and the like are formed under the front plate 2.

The 5.25 inch drive holes 7 and 3.5 inch drive holes 8 are provided with 5.25 inch brackets 11 and 3.5 inch brackets 12 integrally formed by riveting inward, and 5.25 inch brackets 11. And the 3.5-inch bracket 12 has a square shape consisting of both sides 13, 14, bottom 15, 16, and upper bent ends 17, 18, respectively. 14, the hook pieces 19 and 20 bent inward are formed at equal intervals.

By the hanger pieces 19 and 20 formed at the same interval, the 5.25 inch bracket 11 can be provided with a CD player, a CD repeater, a DVD player and a hard rack, and the 3.5 inch bracket 12 has a floppy disk drive or a main hard drive. You can install subhards to expand your computer's capabilities for better use.

In addition, the side plate (4) and the back plate (3) is equipped with a main board and various cards for determining the function of the computer body is to expand the functions of the computer to be used more effectively.

However, the conventional front plate (2) as described above has a number of problems, which will be described first, the 5.25 inch drive hole (7) and 3.5 inch drive hole (8) by pressing, the 5.25 inch bracket ( 11) and 3.5-inch debracket 12, such as to make a separate, such as to form a front plate (2) has a problem in that a lot of loss of raw materials to burden the manufacturing cost.

In addition, in addition to the press process of the front plate (2) in order to manufacture the 5.25 inch bracket (11) and 3.5 inch derailleur (12), in addition to the process problem, in particular the 5.25 inch bracket (11) and There was a problem of making a separate press mold for manufacturing the 3.5-inch debracket 12.

Rivets for attaching the 5.25 inch bracket (11) and the 3.5 inch bracket (12) manufactured through the separate press process to the 5.25 inch drive hole (7) and 3.5 inch drive hole (8) of the front plate (2) There was a manufacturing hassle to go through the process.

The present invention is designed to improve the problems of the chassis of the computer main body, the 'I' shaped incision line is formed at the top of the front plate constituting the chassis of the computer main body to form a press line when pressing It is an object of the present invention to provide a chassis of a computer main body that is bent at both ends to form a 5.25 inch drive mount and a 3.5 inch drive mount.

In order to achieve the above object, the present invention provides a 5.25-inch drive mounting portion and a 3.5-inch drive mounting portion by providing an 'I' shaped cut line in the upper center of the front panel, wherein the 5.25-inch drive mounting portion and the 3.5-inch drive The live mounting part forms 5.25 · 3.5 fixing part and 5.25 · 3.5 elastic part on both sides, and the 5.25 · 3.5 fixing part and 5.25 · 3.5 elastic part forms a bent support end that is equally spaced from the lower end, and the 5.25 inch drive mounting part Form a plurality of fixing holes in the horizontal direction between the bent support ends of the, and between the bent support ends of the 3.2-inch drive mounting portion to form a plurality of fixing holes and elastic pieces, and cut a part to form a front fixing part It is done.

The 5.25 inch drive mounting part and the 3.5 inch drive mounting part of the present invention made as described above can easily mount a CD drive, a CD writer and a DVD driver, and in particular, the press by the incision of the 'I' shape of the cut front panel By forming 5.25 inch drive mounting part and 3.5 inch drive mounting part during processing, there is no need to manufacture separate 5.25 inch and 3.5 inch brackets, which can reduce the manufacturing cost and make 5.25 inch drive mounting part and 3.5 inch drive mounting part integral with front panel. By eliminating the riveting process, the manufacturing process can be reduced.

1 is a partially exploded perspective view of a chassis of a typical computer body;

Figure 2 is a perspective view of the coupled state of Figure 1,

3 is a front view of a state before bending the front plate of the chassis used in the computer main body according to the present invention by pressing;

Figure 4 is a perspective view showing a front plate of the chassis according to the present invention,

FIG. 5 is a plan view of FIG. 4 and is a partially enlarged view for illustrating a main part of the present invention. FIG.

-Explanation of symbols for the main parts of the drawings-

100-front panel,

50,52-'I' shaped incision,

60-5.25 inch drive compartment, 62-5.25 fixing,

63-elastic piece, 64-5.25

66-bending support, 68-fixing hole,

70-3.5 inch drive compartment, 72-3.5 fixing

73-elastic piece, 74-3.5 elastic part,

76-bending support, 78-fixing hole,

80-Front Fixed.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

Exemplary Figure 3 is a front view of a state before bending the front plate of the chassis used in the computer body according to the present invention by pressing, Example 4 is a perspective view showing a front plate of the chassis according to the present invention, Figure 5 As a top view of FIG. 4, it is a partially enlarged view for showing the main part of this invention.

As shown in the exemplary diagram, the present invention forms a 'I' shaped cut line 50 and 52 at the top center of the front plate 100 to bend to form a 5.25 inch drive mount 60 and a 3.5 inch drive. Forming the mounting portion 70, the 5.25 inch drive mounting portion 60 and 3.5-inch drive mounting portion 70 is an elastic piece made by bending the inner side 5.25 · 3.5 fixing 62 (72) and the end to both sides ( 5.25 and 3.5 elastic parts 64 and 74 having 63 and 73 are formed, and the 5.25 and 3.5 fixing parts 62 and 72 and the 5.25 and 3.5 elastic parts 64 and 74 are supported from the bottom. Forming a plurality of bent support ends 66 and 76 spaced apart, and forming a plurality of fixing holes 68 in a horizontal direction between the bent support ends 66 of the 5.25 inch drive mounting unit 60 and driving the 3.2 inch drives. Between the bent support end 76 of the mounting portion 70 is formed a plurality of fixing holes 78 and the elastic piece (73), and cut a part to form a front fixing part (80) It will camp.

In the figure, reference numeral 82 is a through hole for fixing a drive (3.5 inch drive) formed and mounted on the front fixing part 80, 84 is a CD drive installed in the 5.25 inch drive mounting part 60, and 86 is elastic The part which is a through hole formed in the piece 63, and the part same as a conventional component part is demonstrated using the code | symbol used in the prior description.

As described above, the present invention, as shown in FIGS. 3 and 4, an 'I' shaped cut line 50 and 52 are formed on both sides of the front plate 100 to form an integrated front plate ( When the press working in the front of the 100) both ends are not bent to form a 5.25 inch drive mounting portion 60 and 3.5 inch drive mounting portion 70.

At this time, the vertical line of the cut line 50 of the 'I' shape is formed to be biased to one side (to the right in the drawing) to form a 5.25 fixing part 62 having a wide support cross section on one side, and a support cross section on the other side. Is small but is equipped with a 5.25 elastic portion 64 with an elastic piece 63.

The lower portion of the 5.25 inch drive mounting portion 60 formed by the 'I' shaped cut line 50 is formed with a 'I' shaped cut line 52 having a vertical cut line in the center, 3.5 inches having the same support cross section. Drive mounting portion 70 is formed, the 3.5-inch drive mounting portion is formed on both sides of the bent support end 76 of equal intervals, and a plurality of fixing holes 78 are formed on one side 3.5 Inch drive (floppy disk drive, main hard drive, sub hard drive, etc., 3.5 inches in width) can be installed stably.

Although not shown in the drawings, the 3.5-inch drive is standardized so that the fixing nut grooves are formed at a predetermined position on both sides thereof, so that the bolts can be fixed through the fixing holes 78 of the 3.5 fixing part 72 and formed at equal intervals. The 3.5-inch drive installed by the bending support end 76 is supported, and the front end of the 3.5-inch drive installed in the front fixing portion 80, which is bent forward of the front plate 100 is fixed so that it can be installed stably. It becomes possible.

In particular, at the position opposite to the 3.5 fixing part 72, the tip portion is bent inward to form a 3.5 elastic part 74 having an elastic piece 73 having elasticity, thereby compressing the installed 3.5 inch drive to one side. It will be able to install more stable.

The operation states of the 5.25 elastic portion 64 and the 3.5 elastic portion 74 will be described taking the 5.25 elastic portion 64 as an example.

As shown in FIG. 5, when the CD drive 84 is inserted into the 5.25 inch drive mounting part 60, the elastic piece 63 of the 5.25 elastic part 64 is pushed outward. The CD drive 84 fitted with stress is inserted into the bowl through the fixing hole 68 and the through hole 86 formed in the 5.25 fixing part 62 and the elastic piece 63. The CD drive 84 is installed in a stable and fixed state.

As described above, the present invention has a CD drive 84 or a CD by a 5.25 inch drive mounting unit 60 and a 3.5 inch drive mounting unit 70 that are integral with the front panel 100, as illustrated in FIGS. The rewriter and DVD driver can be easily mounted, and the 5.25 inch drive mounting unit 60 and the 3.5 inch drive are bent by the 'I' shaped cut lines 50 and 52 of the cut-out front panel 100. By forming the mounting part 70, there is no need to manufacture a separate 5.25 inch and 3.5 inch bracket, which can reduce raw materials and mold manufacturing cost for the bracket, and can reduce the manufacturing process because no riveting process is required. There is.

Claims (1)

By forming and bending an 'I' shaped cut line 50 and 52 at the top center of the front plate 100 to form a 5.25 inch drive mount 60 and a 3.5 inch drive mount 70, the 5.25 inch The drive mounting portion 60 and the 3.5-inch dribble mounting portion 70 are 5.25 占 3.5 elastic with 5.25 占 3.5 fixing 62 (72) on both sides and elastic pieces 63 (73) formed by bending the ends inwardly. Formed portions 64 and 74, and the bent support ends 66 and 76 formed at equal intervals from the lower ends to the 5.25 and 3.5 fixing portions 62 and 72 and the 5.25 and 3.5 elastic portions 64 and 74, respectively. A plurality of fixing holes 68 are formed in the horizontal direction between the bent support ends 66 of the 5.25 inch drive mount unit 60 and the bent support end 76 of the 3.2 inch drive mount unit 70. Between the) a plurality of fixing holes 78 and the elastic piece 73 is formed, and a part of the shaping of the computer body, characterized in that formed by forming the front fixing part 80. .