CN2672728Y

CN2672728Y - Computer casing

Info

Publication number: CN2672728Y
Application number: CN 200320125267
Authority: CN
Inventors: 陈允隆; 丁林
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2003-12-20
Filing date: 2003-12-20
Publication date: 2005-01-19
Anticipated expiration: 2013-12-20

Abstract

The utility model relates to a computer casing, comprising a base, the front plate of which is provided with a device opening, a fastening device which is fixed to the base, and an elastic component is convexly arranged on one side at the front end of the fastening device, and the other side is provided with a fastener and a pulling portion which is linked and moved with the fastener; a magnetic frame which is arranged on the base, and a plurality of baffles which are respectively formed by outwardly bending on the top end and front end of the magnetic frame, the elastic component is matched with a baffle, and the foot wall of the magnetic frame is provided with a fastening portion. After being laid into the device opening of the base, the magnetic frame can be impelled towards the inner part of the base, and the fastener of the fastening device is clamped into the fastening portion which is corresponding to the magnetic frame, and the magnetic frame is fixed onto the base, when the utility model is demounted, the pulling portion can be pulled only by the finger, the fastener is caused to be disengaged with the fastening portion, and the magnetic frame can be ejected through the elasticity of the elastic component.

Description

Computer chassis

[technical field]

The utility model is about a kind of computer chassis, is meant a kind of simple in structure, easy accessibility especially, and can realize the computer chassis of the pre-dismounting purpose of magnet stand when dismounting.

[background technology]

Along with making rapid progress of information industry, the lifting of computer performance has quite high speed.Be difficult for yet the computer price is still obviously higher, eliminate trade-in in a large number, therefore, when computer design, it is extremely important that the extendibility of computer and servicing ease just become, and then require high to the convenience of computer dismounting.

All be equiped with magnetic rack structure in the computer chassis to accommodate and fixing such as data access such as hard, floppy drive and CD-ROM drives, mostly existing magnet stand fixed form is directly to offer perforation or screw on magnet stand and computer base, utilize modes such as blind rivet, riveted or screw lock that magnet stand directly is fixed on the computer base.But, adopt the said fixing mode, in assembling process, need repeatedly to carry out operations such as blind rivet, riveted or screw lock, not only time-consuming but also consume power.And the space is limited in the casing is equipped with other assembly again, so often have action to have some setbacks or interior other assembly of possibility clashing and breaking casing, makes its comparatively loaded down with trivial details inconvenience in dismounting thus.

Existing another magnet stand fixed mechanism, as No. the 091212339th, Taiwan patented claim, disclosed a kind of magnet stand fixed mechanism, it comprises: a magnet stand, the one side be provided with one can laterally move and extend to the outside pinch plate, the flexible reset feature of this pinch plate cording, and it is towards a default angle pin of front side edge and a catching groove; One installed surface, its surface are provided with a buckling body that can corresponding be sticked in aforementioned catching groove, and this installed surface can be the inner face of a base-plates surface or computer chassis; One location device, comprise the guide groove and the positioning body that match more than at least one group, and respectively organize the relative position that guide groove and positioning body are arranged at aforementioned magnet stand and installed surface respectively, can make magnet stand and the mutual longitudinal register of installed surface through vertical relatively grafting, and fasten mutually and be fixed according to aforementioned positioning body and catching groove, other can laterally remove pinch plate and positioning body and catching groove are threaded off mutually.Yet, adopt this kind method to install and dismantle magnet stand and still must carry out, and this kind magnet stand fixed mechanism structure being complicated in casing inside, operation steps is more loaded down with trivial details.

[summary of the invention]

The purpose of this utility model is to provide a kind of simple in structure, easy accessibility, and can realize the computer chassis of the pre-dismounting purpose of magnet stand when dismounting.

The purpose of this utility model realizes by following technical proposal: the utility model computer chassis comprises that a pedestal, is fixed in the clamping device of this pedestal, and a magnet stand that is placed in this pedestal.This pedestal comprises a base plate, biside plate and a header board, and this side plate vertically bends in the same way from this base plate opposite end respectively and forms, and this header board then is fixed in this base plate and side plate front end, and this header board one side is established a device mouth.This clamping device is fixed in this pedestal bottom plate, and its front end one side is convexly equipped with an elastic parts, and this front end opposite side is established a buckle and a pulling part, and this buckle and this pulling part are continuous action relation.This magnet stand is placed in the device mouth of this pedestal, this magnet stand comprises two mutual parallel first diapire and second diapires, one connects and perpendicular to the connecting wall of this first diapire and this second diapire, and from two side that the lateral margin of this first diapire and this second diapire extends to form respectively vertically upward, the top of this magnet stand and front end outwards are bent to form some baffle plates respectively, this elastic parts matches with the baffle plate of this second diapire, and this second diapire is established a buckling parts to buckle that should clamping device.Wherein, promote this magnet stand towards base interior after this magnet stand can being inserted the device mouth of this pedestal during installation, this elastic parts is compressed gradually, the buckle of this clamping device is stuck on should the buckling parts of magnet stand, then this magnet stand promptly is fixed on this pedestal, and during dismounting, only with hand refers to pull the pulling part of this clamping device, this buckle is broken away from from this buckling parts, and the elasticity by this elastic parts ejects this magnet stand.

The advantage of the utility model computer chassis is: the utility model computer chassis is fixed in the purpose that the clamping device that has elastic parts on the magnet stand is realized pre-this magnet stand of dismounting by one.

[description of drawings]

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 chassis.

Fig. 2 is the stereographic map that clamping device of the present utility model is installed on pedestal.

Fig. 3 is the three-dimensional combination figure of the utility model computer chassis.

[embodiment]

See also Fig. 1, the utility model computer chassis comprises a pedestal 10, a clamping device 100 and a magnet stand 300.This magnet stand 300 is used to accommodate disc driver, CD-ROM drive document storages such as (figure do not show).

This pedestal 10 comprises a base plate 20, one first side plate 30, one second side plate 31 and a header board 40, this first side plate 30 and this second side plate 31 vertically bend in the same way from these base plate 20 opposite ends respectively and form, 40 of this header boards are fixed in the front end of this base plate 20, first side plate 30 and second side plate 31, and a dividing plate 50 is with these pedestal 10 separated into two parts.

Establish some screws 22 on this base plate 20.These first side plate, 30 tops vertically are bent to form a flanging 32 to the inside.Close this first side plate, the 30 places formation one of these header board 40 1 sides extends to the device mouth 42 of contiguous this dividing plate 50, and in order to accommodate this magnet stand 300, this device mouthful 42 lower ends are established a long through groove 45, one horizontal stripes 44 this device mouth 42 and this groove 45 are separated.This header board 40 is towards this device mouthful 42 formation, one continuing surface 46, and the top of this continuing surface 46 offers a breach 47 and and opens 49, establishes a through hole 48 under this opening 49.

This clamping device 100 is fixed on the base plate 20 of this pedestal 10, its front end is resisted against this continuing surface 46 inboards, one side is resisted against this dividing plate 50, and a locking hole 110 is established in these clamping device 100 bottoms, matches in order to fix this clamping device 100 with screw 22 on this base plate 20.One upper lateral part of this clamping device 100 is parallel to this first side plate 30 and offers a microscler locating slot 156.Protrude out a fixed leg 120, one elastic partss 122 in a side front end of this clamping device 100 and be fixed in this fixed leg 120, this elastic parts 122 can be spring or other elastic body.When this clamping device 100 was fixed on this pedestal 10, the length of this fixed leg 120 did not surpass this header board 40, and the length of this elastic parts 122 surpasses this header board 40 to expose to this header board 40.These clamping device 100 front ends are also established a buckle 142 and a pulling part 148 that links to each other with this buckle 142, and this buckle 142 and this pulling part 148 are continuous action relation.

This magnet stand 300 comprises that one first diapire 330, is parallel to that second diapire 340 of this first diapire 330, connects and perpendicular to the connecting wall 350 of this first diapire 330 and this second diapire 340, and from two side 320 that the lateral margin of this first diapire 330 and this second diapire 340 extends to form respectively vertically upward.These connecting wall 350 tops are parallel to this second diapire 340 and outwards vertically extend to form a spacer 356.The top of this magnet stand 300 and front end outwards are bent to form some baffle plates 360 respectively, these baffle plates 360 match with this pedestal 10 respectively in order to support this magnet stand 300, corresponding respectively flanging 32 and this dividing plate 50 tops that are overlapped in this first side plate 30 of the baffle plate 360 on these sidewall 320 tops wherein, corresponding respectively front end and this header board 40 that only is butted on this first side plate 30 of the baffle plate 360 of these sidewall 320 front ends, the baffle plate 360 of these first diapire, 330 front ends only is butted on the horizontal stripe 44 of this header board 40, and the preceding end-stopping plate 360 of this second diapire 340 and this connecting wall 350 correspondence respectively only is butted on this continuing surface 46 tops and lateral margin.These second diapire, 340 front bottom end are established a buckling parts 342 to buckle 142 that should clamping device 100, and wherein the buckle 142 of this clamping device 100 is to establish back to this header board 40, and its pulling part 148 then is to extend towards this header board 40.

Please consult Fig. 2 and Fig. 3 simultaneously, during assembling, earlier this clamping device 100 is fixed on this pedestal 10, place this magnet stand 300 again, concrete steps are as follows.

At first this clamping device 100 is positioned on the base plate 20 of this pedestal 10, it is locked in this base plate 20 by a screw (figure does not show).At this moment, this elastic parts 122 and this pulling part 148 pass the breach 47 and the through hole 48 of this header board 40 respectively, thereby expose to this header board 40.Thereafter, with these magnet stand 300 back-end device in the device mouth 42 of this header board 40, towards this pedestal 10 inner these magnet stands 300 that advance, the buckling parts 342 that the opening 49 of this header board 40 has guaranteed this magnet stand 300 not with these header board 40 interferences.This spacer 356 slips in the locating slot 156 of this clamping device 100, this elastic parts 122 is compressed by the baffle plate 360 of this second diapire 340 gradually, the buckle 142 of this clamping device 100 is snapped in the buckling parts 342 of this magnet stand 300 at last, this moment, this elastic parts 122 was in tight state, by 122 pairs of these magnet stands 300 of this elastic parts elastic force and 142 pairs of these magnet stands 300 of this buckle resistance backward forward, the assembling of promptly finishing this magnet stand 300 reaches fixing.The preceding end-stopping plate 360 of this magnet stand 300 only is butted on this pedestal 10, prevents that this magnet stand 300 is partially pressed into excessively.

Dismantle this magnet stand as need, only with hand refers to pull the pulling part 148 of this clamping device 100 that exposes to this header board 40, and this buckle 142 is broken away from from the buckling parts 342 of this magnet stand 300, and the elasticity by this elastic parts 122 ejects this magnet stand 300.

Claims

1. computer chassis, comprise: a pedestal, one magnet stand and a clamping device, described pedestal comprises a base plate, one first side plate and a header board, described header board is offered a device mouth, described magnet stand can be along the described device mouth described pedestal of packing into, it comprises two mutual parallel first diapire and second diapires, one connects the connecting wall of described first diapire and described second diapire, it is characterized in that: described clamping device is fixed in the base plate of described pedestal, its front end one side installing one exposes to the elastic parts of described header board, opposite side is established a buckle, the front end of described magnet stand outwards is bent to form a baffle plate, and the buckle of corresponding described clamping device is established a buckling parts on the described magnet stand diapire.

2. computer chassis as claimed in claim 1 is characterized in that: the base plate of described pedestal is established a screw, and a locking hole is established in described clamping device bottom.

3. computer chassis as claimed in claim 1 is characterized in that: described pedestal also comprises one with described pedestal dividing plate divided into two parts.

4. computer chassis as claimed in claim 1, it is characterized in that: described clamping device front end one side is established a fixed leg, when described clamping device was fixed in described pedestal, described fixed leg did not expose to the header board of described pedestal, and described elastic parts promptly is fixed on the described fixed leg.

5. computer chassis as claimed in claim 1 is characterized in that: described clamping device front end one side is established a pulling part, and described pulling part links to each other with described buckle.

6. computer chassis as claimed in claim 5 is characterized in that: towards described device interruption-forming one continuing surface, the top of described continuing surface offers a breach and an opening on the header board of described pedestal, and a through hole is established at described continuing surface middle part.

7. computer chassis as claimed in claim 1 is characterized in that: the buckle of described clamping device is to establish back to the header board of described pedestal.

8. computer chassis as claimed in claim 5 is characterized in that: the pulling part of described clamping device is to extend towards described header board.

9. computer chassis as claimed in claim 1 is characterized in that: first side plate that described clamping device one side is parallel to described pedestal is offered a locating slot.

10. computer chassis as claimed in claim 9 is characterized in that: the connecting wall of described magnet stand is parallel to the outside bending of described second diapire and extends to form a spacer.