CN2229677Y - Improved computer case - Google Patents

Abstract

An improved computer casing features that the convex lugs with embedding holes are extended out from the central upper partition plate of main body, the flange and projected projection are arranged under the main body, the slide plate in slide slot is embedded or detached, the locating holes for said convex lugs are arranged under the main body, the internal and external parts of upper partition plate have the seat plate for installing power supply and the through holes, the supporting lugs and lower through holes are arranged under the partition plate, the embedding lugs are arranged under the through holes on another side of main body, the through holes for passing through the convex lugs are arranged on its lower side, the hooks are arranged on left and right sides, and the embedded plate can be moved left and right.

Description

Improved computer case

The utility model relates to an improved computer casing, which belongs to the technical field of computer casings.

In the existing computer casing, the frame body and the main board seat are fixed, and there are many components blocking it, which is extremely inconvenient for maintenance, such as interface cards, disk holders, etc., and the main board goes deep into the inside of the frame body. It is time-consuming and labor-intensive to dismantle the parts. Although there is a frame plate designed to fix the motherboard seat, the screws must be loosened during assembly and disassembly, but the screws are easy to dry and lose. At this time, the frame plate cannot be securely locked.

The space under the seat plate of the power supply is not used, and the hard disk is always installed under the floppy disk. It is extremely time-consuming to disassemble the hard disk during maintenance, especially the floppy disk box and the shelf body are welded or screwed. Extremely inconvenient.

The purpose of this utility model is to provide an improved computer casing, which can overcome the above-mentioned shortcomings, so that the main board seat and the disk chassis box can be easily and quickly assembled and disassembled with the frame body, which can save manpower and time, and significantly reduce costs , In addition, the hard magnetic machine can be quickly removed or installed without the obstruction of other accessories.

The purpose of this utility model is achieved in the following way: improved computer casing, frame body, a lug 11 with an embedded hole 111 is provided below the partition plate 13 on one side, and there are plural volt flanges 12 inside the lower side, and There are a plurality of dots 121 inside, and there are protrusions on both sides of the protruding points. There is a positioning hole 24 under the main board seat 2 for fitting and positioning with the protruding points 121 of the frame body 1, and an L-shaped chute is arranged inside the top of the main board seat 2. Plate 21, the central top of plate is provided with hook 22 and can fix one end of spring 253, and chute plate 21 has a  type sliding buckle plate 25, the other end of hook 252 fixing spring 253 is arranged below the sliding buckle plate 25, the front end of sliding buckle plate 25 Corresponding interlocking pins 251 are formed on both sides, passing through the two through holes 23 provided in front of the chute plate 21 on the main board seat 2 . The other side end of the frame body 1 has a through hole 115 and a seat plate 14 inside, and a lower through hole 116 is provided below the through hole 115, and a support ear 112 is arranged below the seat plate 114, and the other side is opposite to the middle partition. 14, there are also support ears 141, the middle partition 14 and the frame body 1 above the support ears 112 are provided with short holes 113, and the sides of the lower through hole 116 are respectively provided with screw holes 1101 and embedded holes 118 so that One end of the outer cover 119 is fitted with an embedding protrusion 1192 , and the other side of the outer cover 119 has a through hole 119 . There is an upper partition 13 inside the other side of the frame body 1. There is a square seat hole 131 on the plate. There is a fixed hook 1311 that is bent downward in the hole. The inlay 151 has through holes 152 on both sides of the inlay 151, a retaining point 153 on the right side below the through hole, and a hook 154 near the left through hole 152, which can be matched with the hook 1573 on the side of the panel 157. There is a return spring 16 between the two,

There is a through hole 155 below the inlay ear 151 , there is an L-shaped inlay hole 155 on its side, and there is a trumpet-shaped through hole 31 above the frame box 3 that can be fitted with the fixed hook 1311 .

Figure 1 The three-dimensional exploded view of the improved computer case

Figure 2 The three-dimensional assembly diagram of the improved computer case

Figure 3 The effect diagram of the improved main board seat sliding buckle plate and the lug of the frame body

Figure 4 The effect diagram of the lower through hole and the supporting ear and hard disk provided on the frame body and the middle partition

Figure 5 Function diagram of frame body and panel

The structure of the improved computer casing is described in detail hereby in conjunction with the accompanying drawings

From Figures 1 and 2, a lug 11 with an embedded hole 111 is provided below the upper partition 13 on one side of the frame body 1, and a plurality of volt flanges 12 are arranged inside the lower side, and a plurality of raised points 121 are arranged inside it. There are convex cylinders on both sides of the point, which can be used for the fitting and fixing of the mainboard seat 2. The positioning hole 24 is provided under the mainboard seat 2 to be fitted with the protruding point 2 of the frame body 1. In order to make the embedding hole of the lug 11 111 can facilitate the dismounting of the fitting, and the interior of the main board seat 2 is provided with a relatively L-shaped chute plate 21, and the upper center of the plate is provided with a hook 22 that can fix one end of the spring 253, and the chute plate 21 provides a  The sliding buckle plate 25 fits and cooperates to move up and down. There is a hook 252 under the sliding buckle plate 25 to fix the other end of the spring 253. The corresponding inlay pins 251 formed on both sides of the front end of the sliding buckle plate 25 ensure that the main board seat 2 is provided through the sleeve. 2 through holes 23 in the front of the chute plate 21 make the lug 11 of the embedded hole 111 below the upper dividing plate 13 go through and fix or withdraw from, so that the main board seat 2 can be separated from the frame body 1 for maintenance.

The bottom of the main board seat 2 is stopped by the position flange 12 of the lower frame of the frame body 1, so that it is attached to the lower side of the frame body 1, and the protrusions 121 and 122 are used to align with the positioning holes under the main board seat 2. 24 positioning, so that the sliding buckle plate 25 on the main board seat 2 and the embedded hole 11 of the lug 11 can accurately fit the other side of the frame body 1. There is a through hole 115 for installing a power supply, and the inner side provides support. There is a seat plate 114 inward. In order to make the hard disk can be assembled and disassembled quickly and easily, a lower through hole 116 is provided under the through hole 115 to facilitate the hard drive in and out. A support ear 112 is provided under the seat plate 114 to support the hard disk. On the other side of the supporting ear 112 opposite to the middle partition 14, there is also a supporting ear 141 (see FIG. 4 ) to support the hard disk.

On the middle partition 14 and the frame body 1 above the supporting ears 112, there are also short holes 113 which can be used to fix the hard disk with screws, and the two sides of the lower through hole 116 are respectively provided with screw holes 1161 and embedded holes 118, so as to provide The outer cover 119 with the embedding protrusion 1192 at one end is fitted. After the embedding protrusion 1192 and the embedding hole 118 are inserted and fitted, the other side of the outer cover 119 is provided with a through hole 1191 for screw fixing, which can correspond to the screw hole 1161 and cover Cover, and then fix with screws, so that the outer cover 1191 is covered on the outside of the lower through hole 116, so that the hard disk can be withdrawn from here, so that it is not hindered by restrictions when disassembling.

The lower through-hole 16 on the frame body 1 corresponds to the interior of the other side, and is provided with an upper partition 13, on which a plurality of square seat holes 131 are arranged, and inside the hole is a fixed hook 1311 bent downward, (Fig. 2 upper right enlarged view), there is a through hole 115 in the front of the frame body 1, which can be used to fix the hard disk drive, and there are a plurality of downward inlays 151 below the through hole 15, and the through holes 152 on both sides of the inlay 151 make the through hole The lower front end of the disk unit frame box 3 in 15 has the lug 32 of the embedded hole 321 that can be worn, and the through hole near the right side is provided with a gear point 153 on the rear side below the 152, so that the pole 157 can stop Position limiter is provided with a hook 154 near the side of the left through hole 152, which can cooperate with the hook 1573 on one side of the panel 157, and a back-moving spring 16 is arranged between the two (Fig. 2 lower left enlarged view).

The bottom of the inlay ear 151 is provided with a through hole 155 for the limit of the bending limit plate 1574 on one side of the panel 157, and an L-shaped inlay hole 156 is provided on the side for the inlay below the panel 157. As for the magnetic supply The disk drive is equipped with a frame box 3 that can be quickly and conveniently embedded and disassembled with the frame body 1. There is a trumpet-shaped through hole 31 above it, which can be fitted and fixed with the fixing hooks 1311 in the plurality of square holes 3 on the upper partition 13. To fix the frame box 3 on the upper partition 13 of the frame body 1, the horn through hole 31 above the frame box 3 can be fitted and fixed on the fixing hook 1311 on the upper partition 13, and then the two sides below The lug 32 with the inlay hole 321 protrudes through the through hole 152. At this time, the panel 157 embedded in the inlay ear 151, the L-shaped inlay hole 156 and the through hole 155 on one side can be provided with upper and lower sides. The inlay blocks 1567, 1575 interact with the inlay ear 151 and the inlay hole 156, which is beneficial for sliding left and right.

The bending limiting plate 1574 on one side of the panel 157 is limited in the through hole 155, and is stretched by the spring 16 between the hook 1573 and the hook 154, so that the panel 157 leans to one side, so that the upper locking pin 1572 protrudes. Cover the embedding hole 321 of the lug 32 at the lower front end of the frame box protruding from the through hole 152, and fix it as a whole.

In order to make the panel 157 more stable and accurate when moving left and right on the embedded hole 321 in the lug 32, so as not to be affected by external force and fall off, a short hole 158 is provided above the embedded hole 156 of the body 1, relatively An externally protruding screw hole 1577 is additionally set at an appropriate central part of the panel 157, and is screwed and locked outwardly from the inner side of the body 1 with a proper tightness with a helical thread 159. The screw 159 can slide in the short hole 158 without It will affect the overall movement, and there is a gear point 153 under the other end of the hook 154 on the other side of the through hole 152 to limit the displacement of the panel 157 .

From Fig. 3, when assembling, place the lower part of the mainboard seat 2 in the protruding edge 12 and the protruding point 121 and the protruding point 122 under the frame body 1 (see the enlarged view on the right side of Fig. 2) (the lower part of the mainboard seat 2 is mainly Positioning hole 24 is fixed and protrudes inside 122), and the sliding buckle plate 25 above it is arranged in the chute hole 21 of main board seat 2, and the interlocking pin 251 that protrudes above it protrudes out of main board seat 2 upper through hole 23, And pass through the frame body 1, in the embedded hole 111 of the outer lug 11 of the upper partition 13, and utilize the hook 22 located on the main board seat 2 and the spring 253 on the hook 252 below the slide plate 25 to keep it upward. Positioning force, when dismounting the main board seat 2, as long as the carriage plate 25 is pulled down, the spring 253 is elongated and the interlocking pins 251 on both sides are separated from the embedded holes 111 of the lugs 11, at this moment the main board seat can be lifted by the frame. The main body 1 is disassembled, so that disassembly, assembly and maintenance are extremely simple, time-saving and labor-saving, and are not affected by other components.

As shown in Fig. 4, relative support ears 112, 141 are provided under the seat plate 114 below the power supply unit and under the middle partition 14, and cooperate with the lower through hole 116 under the through hole 115 to make the hard disk easy to pass through from outside. Side insertion and fixing, and then using the short holes 113 on the top of the support ears 112, 141 to fix with screws, is simple and fast, and it is not necessary to disassemble the hard disk or other components to take out the hard disk.

From Fig. 5 and Fig. 2, since the through hole 15 on one side of the frame body 1 and the fixed hook 131 of the upper partition 13 are provided with a magnetic disk drive frame box 3 that is easy to disassemble and fit, the horn-shaped through hole on the top of the frame box 3 is used. 31 is fitted with the fixed hook 131 of the upper partition 13, and the lugs in front of it are inserted outside the through holes 152 at both ends of the bottom of the through hole 15. 155 inserts 1576, 1575 up and down the panel 157, and the limit plate 1574 covers and limits, and the hook 1573, 154 therebetween is provided with a back-moving spring 16, so the interlocking pin 1571 above the panel 157 is evenly positioned at the through hole 152 , and penetrate through the embedding hole 321 of the protruding lug 32 below the frame box 3, when disassembling, just pull the panel 157 in the opposite direction, so that the interlocking pin 1572 exits the embedding hole 321 of the lug 32 below the frame box 3, At this time, the frame box 3 can make the trumpet-shaped through hole 31 on its top withdraw from the downward fixing hook 131 of the upper dividing plate 13, and it can be taken out quickly, so the maintenance assembly and disassembly are all very simple.

Compared with the prior art, the improved computer casing has the following advantages

1. The main board seat and disk chassis box contact and frame body are quickly and easily disassembled and assembled, which saves time and effort.

2. The space under the seat plate of the power supply can be fully utilized.

Claims (3)

1, a kind of computer casing of improvement, it is characterized in that the frame body, one side upper spacer (13) below is provided with the lug (11) with embedding hole (111), there is plural number volt flange (12) its lower side inside, be provided with plural number some (121) in it, protruding Xun (22) is arranged in the salient point both sides but there is the pilot hole (24) with the prominent chimeric location of point (121) of frame body (1) main frame panel seat (2) below, be provided with in main frame panel seat (2) upper interior and be L type coulisse (21), the central authorities top of plate is provided with hook (22) but fixing spring (253) one ends, coulisse (21) has one to be type hasp plates (25), there is the other end of hook (252) fixing spring (253) hasp plates (25) below, hasp plates (25) front end both sides form corresponding loose tongue (251), wear (2) individual open-work (23) that main frame panel seat (2) is located at coulisse (21) the place ahead.

2, housing according to claim 1, another side that it is characterized in that frame body (1) has in its inside of open-work (115) seat board (14) is arranged, be provided with open-work (116) down in open-work (115) below, there is support ear (112) seat board (114) below, its opposite side is with respect on the median septum (14), support ear (141) is equally also arranged, median septum (14) and be provided with on the frame body (1) of support ear (112) top and establish billet hole (113) in addition, and down open-work (116) two sides are respectively equipped with screw (1161) and embedding hole (118) so that to be provided with the enclosing cover (119) of embedding protruding (1192) chimeric with an end, and enclosing cover (119) opposite side has open-work (119).

3, housing according to claim 1, it is characterized in that there is upper spacer (13) frame body (1) opposite side inside, square seat hole (131) is arranged on the plate, the stay hook (1311) that downward formation bending is arranged in the hole, frame body (1) the place ahead has open-work (115), there is downward embedding ear (151) its below, there is open-work (152) embedding ear (151) both sides, there is retaining point (153) on right side, open-work below, near left side open-work (152) side hook (154) is arranged, can arrange in pairs or groups mutually with the hook (1573) of panel (157) one sides, a back-moving spring (16) is arranged between the two

There is open-work (155) embedding ear (151) below, and its side has L type embedding hole (156), and frame box (3) top has the horn-like open-work (31) can be chimeric with stay hook (1311).

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