CN101075150B - computer case - Google Patents

Abstract

A case of computer consists of a bottom wall, a side wall and a fixing element. It is featured as bending side wall to form a bent unit, setting said fixing element on said bent unit actively, bendinga side edge of said fixing unit to form a check-fixing component being used to be check-fixed on support.

Description

computer case

technical field

The invention relates to a computer case.

Background technique

With the rapid development of the information industry, the performance of computers has also been rapidly improved. When designing the computer structure, factors such as computer expansion performance and convenient maintenance need to be considered, and at the same time, attention should be paid to improving the convenience of computer disassembly and installation.

As we all know, one or more data storage devices, such as optical drives, hard disks, and floppy drives, are usually installed inside the computer, and these data storage devices are usually accommodated and locked in the brackets of the computer case.

The fixing method of the data memory is to firstly install the data memory into the receiving space of the bracket, and then fix the bracket in the computer case. However, when the user maintains or replaces the data storage, he needs to first remove the bracket together with the data storage assembly from the computer case, and then remove the data storage bracket from the bracket. The traditional data storage bracket is fixed in the computer case with screws. During each assembly or disassembly process, the user needs to lock or loosen a large number of screws, and a screwdriver is needed during the assembly and disassembly process. The process is very It is cumbersome, and the screw is small in size, and it is easy to lose during installation and disassembly, which brings inconvenience to the operator.

Contents of the invention

In view of the above, it is necessary to provide a computer case that can quickly and conveniently realize bracket installation and disassembly.

A computer case, which includes a bottom wall, a side wall extending upward from one side of the bottom wall, a data storage device and a bracket for fixedly accommodating the data storage device, the bracket includes a first side wall connected in sequence , a second side wall, a third side wall and a fourth side wall, wherein the first side wall is set opposite to the third side wall, and the second side wall is set opposite to the fourth side wall; the bracket A card is provided on the edge of the second side wall, and the bottom wall is provided with a bridge corresponding to the card of the bracket, and the card is inserted under the bridge; The first side wall and the third side wall of the bracket, the computer case also includes a fixing part, the side wall is bent to form a bending part, the fixing part is movably installed on the bending part, and one side of the fixing part The edge is bent downward to form a fastening part, and a positioning part is arranged on the first side wall of the bracket, and the fastening part clamps the positioning part of the bracket.

Compared with the prior art, the computer case is simple in structure and easy to use, and it only needs to operate the fixing part to install or remove the bracket.

Description of drawings

Fig. 1 is a three-dimensional exploded view of a preferred embodiment of the computer case of the present invention.

FIG. 2 is an exploded perspective view of the combination of the data storage device and its bracket shown in FIG. 1 .

FIG. 3 is a schematic diagram of another perspective of the locking member shown in FIG. 2 .

FIG. 4 is a schematic diagram of another viewing angle of the data storage rack shown in FIG. 2 .

Fig. 5 is a diagram of the first use state of the preferred embodiment of the computer case of the present invention.

Fig. 6 is a diagram of the second use state of the preferred embodiment of the computer case of the present invention.

Detailed ways

Referring to Fig. 1 and Fig. 2, the preferred embodiment of the computer case of the present invention is to fix two brackets 30 respectively equipped with data memory 20, the computer case includes a bottom wall 12, two locking members 40, and a fixing member 50 , an operating member 60 and two screws 90 . Two fixing holes 22 are opened on the side wall of each data storage device 20 , and the two data storage devices 20 can be respectively fixed on the two brackets 30 by using the two locking pieces 40 .

The bottom wall 12 is bent upward to form a side wall 14 perpendicular to the bottom wall 12, and the free end of the side wall 14 is bent inward to form a bent portion 16 parallel to the bottom wall 12, wherein the bottom wall 12 Reinforcing ribs are provided at the connection position with the side wall 14 , and reinforcement ribs are also provided at the connection position between the side wall 14 and the bent portion 16 . The bottom wall 12 is upwardly provided with four limiting pieces 122, 123, 124 and 125 which are substantially perpendicular to the bottom wall 12, and the top of each limiting piece is bent, wherein the limiting piece 122 is combined with the limiting piece 123 In a pair, the limiting piece 124 and the limiting piece 125 are combined into a pair and arranged oppositely. The bottom wall 12 is provided with two bridges 126 parallel to the bottom wall 12 in the middle of the stopper 122 and the stopper 123, and the bottom wall 12 is also in the middle of the stopper 124 and the stopper 125. Two bridges 126 are provided parallel to the bottom wall 12 . The middle part and the left and right ends of the bent portion 16 are respectively provided with a pair of opposite L-shaped holding pieces 162 upwards, and one side edge of the bent portion 16 is provided with a slot 164 between every two pairs of holding pieces 162, The bending portion 16 defines a positioning groove 166 on the left side of the middle pair of locking pieces 162 , and the bending portion 16 also defines a long and narrow groove 168 on the left side of the right end pair of locking pieces 162 .

Please refer to FIG. 2 and FIG. 4, each bracket 30 is roughly in the shape of a box with two ends open, which includes a first side wall 31, a second side wall 32, a third side wall 33 and a fourth side wall 34 connected in sequence, Wherein the first side wall 31 is arranged opposite to the third side wall 33, the second side wall 32 is arranged opposite to the fourth side wall 34; The four side walls 34 extend outward at the entry end and are bent to form a handle 35. The fourth side wall 34 is provided with a raised positioning portion 342 near the opening at the other end of the bracket 30. The fourth side The wall 34 defines a through slot 344 near the third side wall 33 . The first side wall 31 and the third side wall 33 are respectively bent inwardly at the opening of the other end of the bracket 30 to form two opposite abutting portions 36; the second side wall 32 corresponds to the opening of the other end. A card 322 is provided on the bottom wall 12 near the bridge 126 of the side wall 14; the middle part of the second side wall 32 is concaved to form a recessed area, and the second side wall 32 corresponds to the bottom wall 12 on one side of the recessed area A card 324 facing the same direction as the card 322 is disposed on the bridge 126 away from the side wall 14 . The third side wall 33 is bent outward to form two pivoting portions 332, and each pivoting portion 332 is provided with a pivoting hole 334; The through hole 336 ; the third side wall 33 is bent outwards at the middle to form two folded pieces 338 .

Referring to FIGS. 2 and 3 , each locking member 40 includes a main body 42 and a locking portion 44 bent from one side of the main body 42 . The other side of the main body 42 is provided with two pivotal parts 422 corresponding to the two pivotal parts 332 of the third side wall 33, and each pivotal part 422 is provided with a protruding post 424 protruding outward; the middle part of the main body 42 Two slots 426 are defined corresponding to the flap 338 of the third sidewall 33 ; two locking feet 428 are provided on the side of the main body 42 opposite to the third sidewall 33 facing the fixing hole 22 of the data storage device 20 . Two protrusions 442 are disposed on the locking portion 44 corresponding to the slot 344 of the fourth side wall 34 .

When assembling the data storage device 20 and the bracket 30 , press the two pivot joints 422 of the locking member 40 so that the two protrusions 424 are respectively snapped into the two pivot holes 334 of the third side wall 33 to pivotally connect the locking member 40 In the bracket 30, the two folded pieces 338 of the third side wall 33 are respectively inserted into the two slots 426 of the locking member 40, and the two folded pieces 338 can play a positioning and guiding role during the pivoting process of the locking member 40. Put the data memory 20 into the bracket 30, turn the locking member 40 so that the two clamping feet 428 pass through the two through holes 336 of the third side wall 33 and snap into the two fixing holes 22 of the data memory 20 The data memory 20 is fixed in the bracket 30 to form an assembly. The two protrusions 442 of the locking member 40 are inserted into the slot 344 of the fourth side wall 34 to position the locking member 40.

Please continue to refer to FIG. 1 , the fixing member 50 is roughly in the shape of a strip, and two pairs of U-shaped notches 52 with opposite openings are defined on the two pairs of holding pieces 162 corresponding to the left end and the middle of the bent portion 16 . The fixing member 50 is provided with two protrusions, and each protrusion defines a fixing hole 53 . The fixing part 50 is provided with two fastening parts 54 corresponding to the positioning parts 342 on the two brackets 30. In this embodiment, the two fastening parts 54 are formed by bending downward from one side edge of the fixing part 50. Two folds. A square positioning hole 56 is defined in a substantially middle position of the fixing member 50 . An elastic piece 58 is disposed downwardly on the right edge of the fixing member 50 corresponding to the slot 168 at the right end of the bent portion 16 .

The operating part 60 includes an operating part 62 , two fixing parts 64 are respectively suspended from the left and right sides of the operating part 62 , and a through hole 642 is defined in each of the two fixing parts 64 corresponding to the two fixing holes 53 of the fixing part 50 . The fixing portion 64 on the right side extends to the lower right to form a connecting portion 65, and the right side of the connecting portion 65 continues to extend to the right and is bent upward to form a U-shaped locking portion 66; the locking portion 66 is close to the connecting portion A substantially triangular convex card 67 is formed downward at the position of the part 65 ; the free end of the locking part 66 is bent upward to form a vertical pulling part 68 .

Please refer to FIG. 5 together, press down the two pairs of U-shaped notches 52 of the fixing member 50 respectively corresponding to the two pairs of holding pieces 162 in the middle and left side of the bending portion 16, and push the fixing member 50 to move to the right to make the The right end of the fixing member 50 is snapped into the pair of holding pieces 162 on the right side of the bending portion 16, and after the elastic piece 58 is stuck in the groove 168 of the bending portion 16, the fixing member 50 is movably installed on the bending portion 16. On the bent portion 16 of the bottom wall 12 , the two fastening portions 54 can move respectively in the two slots 164 of the bent portion 16 . The two screws 90 pass through the two through holes 642 of the operating member 60 and respectively lock into the two fixing holes 53 of the fixing member 50 to fix the operating member 60 on the fixing member 50 .

A preferred embodiment of the computer case of the present invention can fix two brackets at the same time. Now take the bracket on the left side as an example to illustrate: put the bracket 30 into the area between the limiting pieces 122 and 123, so that the first side The wall 31 and the third side wall 33 are respectively blocked on the spacer 123 and the spacer 122, and the bracket 30 is continuously pushed to make the cards 322 and 324 on the second side wall 32 respectively snap into the spacer 122 and the spacer 122 respectively. 123 between the corresponding bridges 126, until the two abutting parts 36 of the bracket 30 abut against the inside of the side wall 14 of the bottom wall 12, the bending part 16 can press the locking member 40 on the bracket 30 . Pulling the operating part 60 to the right drives the fixing part 50 to move to the right, and the bracket 30 is fixed in the bottom wall 12 after the fixing part 54 of the fixing part 50 catches the positioning part 342 of the bracket 30 . The protrusion 67 of the engaging portion 66 passes through the positioning hole 56 of the fixing member 50 and engages in the positioning groove 166 of the bending portion 16 to position the fixing member 50 .

Please refer to FIG. 6 together. When disassembling, pull the pulling part 68 of the operating part 60 to make the convex card 67 of the locking part 66 disengage from the positioning groove 166 of the bending part 16 and push the operating part 60 to drive the fixing The fixing part 50 moves to the left until the fastening part 54 of the fixing part 50 moves to one side of the positioning part 342 of the bracket 30 , and the handle part 35 of the bracket 30 is pulled to unlock and pull out the bracket 30 .

The free end of the elastic piece 58 of the fixing member 50 can abut against the groove 168 of the bending portion 16 to limit the fixing member 50 when the fixing member 50 is moved leftward.

The data storage 20 can be fixed or unlocked by pulling the locking member 40 to drive its clamping feet 428 to insert or withdraw from the fixing hole 22 of the data storage 20 .

In addition, the positioning part 342 can be an independent component fixedly installed on the bracket 30 .

Claims (9)

1. computer housing, it comprises the support that a diapire, a sidewall that extends to form, a data-carrier store and are fixedly accommodated described data-carrier store on described diapire one side direction, it is characterized in that: described support comprises a first side wall, one second sidewall, one the 3rd sidewall and one the 4th sidewall that joins successively, wherein said the first side wall and described the 3rd sidewall are oppositely arranged, and described second sidewall and described the 4th sidewall are oppositely arranged; Second sidewall edge of described support is provided with a card, and the card of the corresponding described support of described diapire is provided with bridge, and described card snaps under the described bridge; Described diapire is provided with two relative banking stops, described two banking stops are fastened in the first side wall and the 3rd sidewall of described support respectively, described computer housing also comprises a fixture, described sidewall is bent to form a kink, described fixture activity is installed in described kink, one lateral margin of described fixture is bent to form a holding division downwards, and the first side wall of described support is provided with a location division, and described holding division holds the location division of described support.

2. computer housing as claimed in claim 1 is characterized in that: described computer housing also comprises an operating parts, and described operating parts is fixed in described fixture to drive described kinematic mount.

3. computer housing as claimed in claim 2, it is characterized in that: described operating parts comprises an operating portion, the both sides of described operating portion outwards overhang and form two fixed parts, each fixed part is offered a through hole, the corresponding described two through hole of described fixture is provided with two fixed orifices, and two-screw passes described through hole respectively and locks corresponding fixed orifice.

4. computer housing as claimed in claim 2, it is characterized in that: described operating parts is provided with a screens portion, in the described screens portion convex clip is set, described fixture is offered a pilot hole, the corresponding described pilot hole of described kink is offered a locating slot, and described convex clip passes described pilot hole and snaps in the described locating slot described fixture is positioned.

5. computer housing as claimed in claim 4 is characterized in that: described screens portion roughly is a U-shaped, the described convex clip of one sidewall arranged outside, its another sidewall arranged outside one pulling part.

6. computer housing as claimed in claim 1 is characterized in that: described kink is provided with two relative retaining sheets, and described retaining sheet is fastened in described kink with described fixture.

7. computer housing as claimed in claim 6 is characterized in that: described fixture is provided with a shell fragment, and described kink correspondence is offered a groove, and described shell fragment can be butted on and carry out spacing to described fixture in the groove of described kink.

8. computer housing as claimed in claim 1, it is characterized in that: described data-carrier store is offered a fixed orifice, the 3rd sidewall outside of described support articulates a locking part, the fixed orifice of the corresponding described data-carrier store of described locking part is provided with a card base, the fixed orifice of the corresponding described data-carrier store of described the 3rd sidewall is offered a through hole, and the through hole that described card base passes described the 3rd sidewall inserts or withdraws from the fixed orifice of described data-carrier store described data-carrier store is fixed or release.

9. computer housing as claimed in claim 8, it is characterized in that: described locking part comprises a holding section, described holding section is provided with a salient point, and described the 4th sidewall is offered a groove, and described salient point snaps in the groove of described the 4th sidewall described locking part is positioned.

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