CN2447819Y

CN2447819Y - Computer casing

Info

Publication number: CN2447819Y
Application number: CN 00239839
Authority: CN
Inventors: 陈允隆
Original assignee: FUJIN PRECISION INDUSTRY (SHENZHEN) CO LTD; Hon Hai Precision Industry Co Ltd
Current assignee: FUJIN PRECISION INDUSTRY (SHENZHEN) CO LTD; Hon Hai Precision Industry Co Ltd
Priority date: 2000-10-10
Filing date: 2000-10-10
Publication date: 2001-09-12
Anticipated expiration: 2010-10-10

Abstract

The utility model relates to a computer casing, comprising a base, a first magnetic frame, a second magnetic frame and a locking and buckling device. A front plate of the base is equipped with a pair of holes and a clamping groove. The bottom wall of the first magnetic frame is provided with a clamping and fixing opening, and a clamping and fixing part; the side wall of the first magnetic frame is provided with an outward pivoting part at the position near the clamping and fixing opening of the bottom wall. The top wall of the second magnetic frame is provided with a clamping and fixing opening at the side edge which is connected with a side wall, and is provided with a clamping and fixing part at the position near the side edge of the other side wall. The side walls of the second magnetic frame are provided with a pair of hooking and buckling parts at the position corresponding to the holes of the front plate, and are provided with a clamping hook at the position corresponding to the clamping groove of the front plate. In addition, the side walls of the second magnetic frame are also provided with a convex part. The locking and buckling device comprises a locking and buckling member and an inserting pin.

Description

Computer casing

The utility model is about a kind of computer casing, is meant the computer casing that a kind of magnet stand is easy to assembly and structure is firm especially.

Generally be applied to data access on the PC and have firmly, floppy drive and CD-ROM drive etc., and be used for accommodating and the magnet stand of these data access that lock must firmly be installed on the pedestal of computer casing.

The existing mode that magnet stand is installed on the pedestal is a lot, and useful screw is fixed, as United States Patent (USP) the 5th, 447, No. 367 etc., also have to cooperate by the trip on magnet stand sidewall and the base plate and draw-in groove that on the buckle pedestal corresponding draw-in groove and trip fix, as United States Patent (USP) the 5th, 564, No. 804 etc.These prior aries are that the forward and backward or side of magnet stand by pedestal slipped into, and utilize cooperating buckle and magnet stand is fixed between screw or corresponding draw-in groove and trip again.Because the magnet stand of this fit is to slip into along track, so long track must be set on this pedestal slip into, and when using screw to lock for magnet stand, assembling process is loaded down with trivial details take a lot of work and efficient low, thereby the increase manufacturing cost and does not meet efficient yet.

The purpose of this utility model be to provide a kind of simple in structure, magnet stand is easy for installation, fixed effect is good and be convenient to electronic package maintenance and the computer casing of changing.

The purpose of this utility model is achieved through the following technical solutions: the utility model computer casing comprises a pedestal, one first magnet stand, one second magnet stand and a latching system.This pedestal has a header board, and this header board is provided with one first opening and one second opening that is arranged above and below, and is provided with a pair of perforate in second opening, one side, and its below is provided with a draw-in groove.This first magnet stand is the rear that is installed in first opening of this substrate header board, it comprises a diapire and along this diapire both side edges vertically extending two side that makes progress, the diapire of this first magnet stand is provided with one and fixes a mouth and a holding division, and the sidewall of this first magnet stand is provided with an outward extending L shaped pivot part at the fixing mouth place of contiguous this diapire, and is formed with a pivoting hole on this pivot part.This second magnet stand rotatably is installed in the rear of second opening of this substrate header board, it comprises a roof, along a two side and the diapire that this roof both side edges is extended downward vertically, this roof is provided with one at the lateral margin place that connects a sidewall and fixes mouth, and the lateral margin place at contiguous another sidewall is provided with a holding division, on the tabs that goes out from sidewall bending corresponding to the perforate of this header board outwards bending be extended with the L shaped fastener portion of the pivot point that constitutes second magnet stand in a pair of perforate that is hooked on this header board, draw-in groove corresponding to this header board on the tabs that goes out from diapire bending then is provided with a trip, in addition, the sidewall of this second magnet stand is provided with a protuberance at the upper edge of contiguous this roof holding division.This latching system comprises that one rotatably is articulated in a snap close piece and the latch on the pivot part of this first magnet stand, this snap close piece comprises a substrate, be extended with the fin of pair of parallel on this substrate towards side, the lower end of this fin also is provided with a pivoting hole, and the lower end of snap close piece is also extended a grab is set, this grab can engage the protuberance on the sidewall of second magnet stand after second magnet stand puts in place, thereby finally fixes second magnet stand.

Owing to adopted technique scheme, the utlity model has simple in structure, assembly and disassembly convenient, the magnet stand fixed effect good and be convenient to maintenance or advantages such as inner other electronic components of dismounting computer casing.

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the three-dimensional exploded view of the utility model computer casing.

Fig. 2 is the stereographic map of second magnet stand of the utility model computer casing in another angle.

Fig. 3 is the stereographic map of the latching system of the utility model computer casing.

Fig. 4 is the assembling process synoptic diagram of second magnet stand of the utility model computer casing.

Fig. 5 is the three-dimensional combination figure of the utility model computer casing.

Fig. 6 is the partial enlarged drawing of the 5th figure.

Please refer to Fig. 1, the utility model computer casing 10 comprises a pedestal 20, one first magnet stand 40, one second magnet stand 60 and a latching system 90.

Please together with reference to figure 1 and Fig. 2, wherein the header board 22 of this pedestal 20 is provided with one first opening 24 and one second opening 26 that is arranged above and below, and is provided with a pair of perforate 34 in the left side of second opening 26, is provided with a draw-in groove 36 at the downside of second opening 26.

This first magnet stand 40 is first opening, 24 rears that are installed in these pedestal 20 header boards 22, and it comprises a diapire 42 and the two side 44,46 of extending along the upwards vertical bending of these diapire 42 both side edges.This diapire 42 is provided with one at the lateral margin place that connects this sidewall 44 and fixes mouth 48, and is provided with a holding division 50 in addition in approximately central appropriate position.This sidewall 44 is provided with an outward extending L shaped pivot part 52 at fixing mouth 48 places of contiguous this diapire 42, and is formed with a pivoting hole 54 on this pivot part 52.

This second magnet stand 60 roughly is a square framework, and it comprises a roof 62, along a two

side

64,66 and a diapire 68 that these roof 62 both side edges are bent to form downward vertically.This roof 62 is provided with one at the lateral margin place that connects this sidewall 66 and fixes mouth 70, and is provided with a holding division 72 at the lateral margin place of contiguous this another sidewall 64.Each outwards is bent with one

folding piece

74,76,78 one ora terminalis of this two

side

64,66 and this diapire 68, and on the tabs 74 that should go out from sidewall 64 bending corresponding to the perforate 34 of this header board 22 also outwards bending be extended with pair of L-shaped fastener portion 80, the draw-in groove 36 corresponding to this header board 22 on the tabs 78 that should go out from diapire 68 bendings then is provided with a trip 86 (please refer to Fig. 2).In addition, this sidewall 64 is provided with a protuberance 88 at the upper edge of contiguous these roof 62 holding divisions 72.

This latching system 90 comprises a snap close piece 92 and a latch 94.This snap close piece 92 comprises a substrate 95 (please refer to Fig. 3), is extended with the fin 96 of pair of parallel on this substrate 95 towards side, forms a conduit 98 between this is to fin 96, and is provided with a pivoting hole 100 in these fin 96 lower ends.The lower end of this snap close piece 92 is also extended a grab 102 is set, and this grab 102 is provided with a recess 104 and makes the free end of this grab 102 form one towards the hook portion (not label) in contrast to these fin 96 bearing of trends.The front end of this latch 94 is provided with one and is used for increasing this latch 94 flexible grooves 106.

Please together consult Fig. 4 to Fig. 6, during assembling, accommodate the pivot part 52 that engages on this first magnet stand 40 with the conduit 98 of this snap close piece 92 earlier, and both pivoting holes 54,100 are aimed at, insert and snap close piece 92 pivots can be installed on this first magnet stand 40 with latch 94 more afterwards.Then, again first magnet stand 40 is fixed on the rear of header board 22 first openings 24 by screw or rivet.Then second magnet stand 60 is packed into by the side of pedestal 20, the fastener portion 80 of second magnet stand 60 is hooked in the perforate 34 of header board 22, rotate this second magnet stand 60 as turning axle then, when second magnet stand 60 rotates into pedestal 20 inside up to the final position from reference position, the tabs 74 of second magnet stand 60,76,78 will be resisted against the interior sidewall surface of this header board 22, simultaneously, the trip 86 of this tabs 78 fixes in the draw-in groove 36 of header board 22, holding division 72 on these second magnet stand, 60 roofs 62 firmly is entrenched in the fixing mouth 48 on first magnet stand, 40 diapires 42, and the holding division 50 on these first magnet stand, 40 diapires 42 also is entrenched in the fixing mouth 70 on second magnet stand, 60 roofs 62.After this second magnet stand 60 rotates to the final position, rotate this latching system 90, make the protuberance 88 of recess 104 hooks on these second magnet stand, 60 sidewalls 64 of its grab 102, thereby second magnet stand 60 firmly is installed on the pedestal 20.During dismounting, with latching system 90 turn-ofves, reverse operating can rotate to reference position shown in Figure 4 with second magnet stand 60.

Claims

1. computer casing, comprise: pedestal, first magnet stand, second magnet stand and latching system, wherein this pedestal has a header board, this header board is provided with one first opening and one second opening that is arranged above and below, and this first magnet stand is the first opening rear that is installed in this pedestal header board, it comprises a diapire and along this diapire both side edges vertically extending two side that makes progress, it is characterized in that: the side at pedestal header board second opening is provided with at least one perforate, and is provided with at least one draw-in groove in second open underside; The diapire of this first magnet stand is provided with one and fixes a mouth and a holding division, and a wherein sidewall of this two side is provided with a pivot part; This second magnet stand is the second opening rear that rotatably is installed in this pedestal header board, comprise a roof, along a two side and the diapire that this roof both side edges is extended downward vertically, corresponding respectively to the corresponding holding division and that is provided with in the position of fixing mouth on this first magnet stand diapire and holding division on this roof fixes mouthful, the fixing mouth of holding division on this second magnet stand roof on can the chimeric first magnet stand diapire, and the holding division of the fixing mouth on the second magnet stand roof on can the chimeric first magnet stand diapire, a wherein sidewall of this two side is provided with a protuberance and extends outward the fastener portion that constitutes the pivot point of second magnet stand at least one perforate that is hooked on the pedestal header board, in addition, this diapire extends outward a trip that can fix in the draw-in groove of pedestal header board; This latching system comprises that one rotatably is articulated in the snap close piece on the pivot part of this first magnet stand, and this snap close piece is provided with a grab that is used for the protuberance on the hook second magnet stand sidewall.

2. computer casing as claimed in claim 1, it is characterized in that: be equipped with a pivoting hole on the pivot part of this first magnet stand sidewall and on this snap close piece, pass the pivot part of the first magnet stand sidewall and the pivoting hole on the snap close piece by a latch, be about to this snap close piece and rotatably be articulated on the pivot part of this first magnet stand.

3. computer casing as claimed in claim 2 is characterized in that: the front end of this latch is provided with a flexible groove that is used for increasing this latch.

4. computer casing as claimed in claim 1 is characterized in that: this snap close piece comprises a substrate, is extended with the fin of pair of parallel on this substrate towards side, and this is used for accommodating the conduit that engages the pivot part on this first magnet stand to forming one between the fin.

5. computer casing as claimed in claim 1 is characterized in that: the grab on this snap close piece is positioned at the lower end of snap close piece, and grab is provided with a recess that is used for the protuberance on the hook second magnet stand sidewall.

6. computer casing as claimed in claim 1 is characterized in that: the fixing mouth on this first magnet stand diapire is positioned at the lateral margin place that connects this sidewall on this diapire.

7. computer casing as claimed in claim 1 is characterized in that: the holding division on this first magnet stand diapire approximately is positioned at the central authorities of this diapire.

8. computer casing as claimed in claim 1 is characterized in that: the pivot part on this first magnet stand sidewall is to stretch out and L-shaped from this sidewall.

9. computer casing as claimed in claim 1 is characterized in that: the side ancient piece of jade, round, flat and with a hole in its centre of this second magnet stand be outwards bend out earlier one be resisted against the pedestal header board interior sidewall surface tabs and then extend outward this fastener portion.

10. computer casing as claimed in claim 1 is characterized in that: the fastener portion of this second magnet stand is L-shaped.

11. computer casing as claimed in claim 1 is characterized in that: the end ancient piece of jade, round, flat and with a hole in its centre of this second magnet stand outwards bends out a tabs that is resisted against the interior sidewall surface of pedestal header board.

12. computer casing as claimed in claim 1 is characterized in that: the protuberance on the side ancient piece of jade, round, flat and with a hole in its centre of this second magnet stand is positioned at the upper edge of this sidewall.