CN200976123Y - Computer casing of screwless joint data access apparatus - Google Patents

Abstract

The utility model relates to a device of computer casing for accessing data without any screw to be connected. The device for accessing data is provided with a plurality of screw holes arranged on side plates, a casing, a first scaffold board and a second scaffold board fixed on left and right sides in the casing at intervals and a pin-connected pinch plate arranged on the second scaffold board. The second scaffold board comprises an installation component, a through hole arranged behind the installation component and at least a through hole arranged in front of the installation component. The pin-connected pinch plate comprises a pin-connected component, a pushed component inserted inward into the through hole and at least a convex rod inserted inward into the through hole. When the accessing date device is positioned between the first scaffold board and the second scaffold board, the pushed component is pushed. Therefore, the pin-connected pinch makes a motion of plate swirl pendulum which takes the pin-connected component as the circular center and the convex rod is inserted through the through hole and the screw holes in order to fix the accessing data device. The device has the advantages of assembling easily and fast.

Description

The computer chassis of no screw winding document storage

Technical field

The utility model is a kind of computer chassis, particularly relates to a kind of computer chassis that does not have screw winding document storage.

Background technology

The inner space of general computer chassis is to be used for for related hardware device assembles such as motherboard, display card, document storage and fans, and along with the difference of hardware device, assembles just difference to some extent of situation.With CD drive, hard disk drive, document storages such as floppy disk are example, it is usually designed to the prolate shape box body, horizontal group is contained in the computer chassis, and be the steadiness of asking in the assembling, can wear screw in the left and right sides of document storage in early days, to lock on computer chassis by screw, but this kind assembling mode must be around the both sides of document storage, all be not subjected to carry out smoothly under the situation that other parts hinder, so in modern volume deisgn approach under lightening trend, spatial configuration must be simplified, and therefore above-mentioned design is extremely inconvenient.In addition, the winding process of both sides difference screw lock also bothers.For this reason, manufacturer has developed multiple computer chassis at present in the industry, in the hope of improving above-mentioned disappearance.

As Fig. 1 and shown in Figure 2, a kind of existing computer chassis 1 can be pegged graft at least one document storage 2 level and be installed, and this document storage 2 has a plurality of screws 21 that are located at left and right sides face respectively.And this computer chassis 1 comprises the shell body 11 of a hollow, relatively uprightly is fixed in one first frame plate 12 and one second frame plate 13 in this shell body 11 about reaching.This first frame plate 12 has one first plate body 121, two and is located at the forward and backward both sides of first plate body 121 and the shell fragment 122 that extends toward interior inclination respectively, and two prominent grains 123 that are convexly equipped with respectively at the inboard and corresponding screw 21 of shell fragment 122.This second frame plate 13 has one second plate body 131, and interval and the perforation 132 of corresponding screw 21 respectively before and after two.

As Fig. 2 and shown in Figure 3, insert document storage 2 between first frame plate 12, second frame plate 13 back to front during assembling and passing forward, in the process that moves, shell fragment 122 can be shored outwardly and be had a reseting elasticity, and when document storage 2 moves on to when making the corresponding prominent grain of screw 21 123, just can reset toward in by the elastic force of shell fragment 122, make 123 embeddings of prominent grain be butted on screw 21 location, and then utilize two screws 14 to pass perforation 132 and be locked in the screw 21 respectively, so that document storage 2 fixedly is assembled in the computer chassis 1.

Above-mentioned computer chassis 1 is in assembling, adopt butted fastening of a side and other side chain to connect fixing assembling mode, though help spatial configuration, and can simplify assembling process, but still must use screw 14 to be spirally connected fixing, and can't improve fully in the past that screw lock designs unfavorable part, therefore still have necessity of improvement.

The utility model content

Fundamental purpose of the present utility model is to provide a kind of easily assembled computer chassis that does not have screw winding document storage rapidly.

A kind of computer chassis that does not have screw winding document storage of the present utility model, described document storage has a plurality of screws that are located at respectively on the left and right side, this computer chassis comprises: the shell body, of a hollow uprightly is fixed in intrinsic first frame plate of this shell, one and first frame plate and relatively uprightly is fixed in intrinsic second frame plate of this shell and a pivot buckle that is articulated in swingably on second frame plate at interval.

The corresponding neighbour of first frame plate is against document storage and is provided with on the side of screw, and the corresponding neighbour of second frame plate is against document storage and is provided with on the another side of screw.This second frame plate comprises that one second plate body, is formed on the open-work that fabricated section, on this second plate body is positioned at the fabricated section rear and runs through second plate body, and at least one correspondence in screw be located at fabricated section the place ahead and run through the perforation of second plate body.

This pivot buckle is articulated on second frame plate swingably, and comprise that a substrate, that is positioned at this second plate body outside is formed on this substrate and the articulated part, that is articulated in fabricated section is located at the articulated part rear and extends into the push piece that is subjected to of open-work from substrate toward convex, and at least one corresponding perforation ground is located at articulated part the place ahead and from the nose bar of the inboard past interior projection of substrate.

When described document storage is placed between first frame plate, second frame plate, can be subjected to push piece that it is moved outward by first pushing tow, the pivot buckle will be center swing forward with the articulated part simultaneously, and the interlock nose bar is arranged in computer chassis so that document storage is fastened in interior mobile insertion perforation and screw.

Effect of the present utility model is: be articulated with the pivot buckle that can swing on second frame plate, when document storage is inserted between first frame plate, second frame plate, will pushing tow to the push piece that is subjected to of pivot buckle, make the swing of pivot buckle and interlock nose bar move toward interior, in the perforation and screw that the insertion position correspondence communicates, so that being fastened, document storage is arranged in computer chassis, so can reach easily assembled effect rapidly.

Description of drawings

Fig. 1 is an a kind of schematic perspective view of existing computer chassis;

Fig. 2 is a part of three-dimensional exploded view of this computer chassis;

Fig. 3 is a part of cross-sectional schematic of this computer chassis;

Fig. 4 is the schematic perspective view of a preferred embodiment of the computer chassis of no screw winding document storage of the present utility model;

Fig. 5 is a part of three-dimensional exploded view of this preferred embodiment;

Fig. 6 is a part of cross-sectional schematic of this preferred embodiment, and an assembling document storage position in the past is described; And

Fig. 7 is a view that is similar to Fig. 6, illustrates that one has assembled the position of document storage.

Embodiment

Below in conjunction with drawings and Examples the utility model is elaborated:

As Fig. 4, Fig. 5 and shown in Figure 6, the utility model does not have the preferred embodiment of the computer chassis of screw winding document storage, this document storage 3 is installed in this computer chassis removably, for in the computer in order to the memory storage equipment of reading/writing document, hardware such as floppy disk, hard disk drive, CD drive for example, and have a plurality of screws 31 that are located at respectively on the left and right side.And this computer chassis comprises: a shell body 4, one first frame plate 5, one second frame plate 6, and a pivot buckle 7.

This shell body 4 comprises a horizontal bottom wall 41, uprightly the antetheca 42 of forward and backward side of diapire 41 and the left side wall 44 that a rear wall 43, uprightly is provided with the limit, left side of diapire 41 is set, and a level is installed in the roof 45 between the apical margin of this antetheca 42, rear wall 43 and left side wall 44.

This first frame plate 5 uprightly is fixed in this shell body 4, and be positioned near near the position of left side wall 44, corresponding neighbour is against on the left surface of document storage 3, this first frame plate 5 comprises one first plate body 51, two shell fragments 52 that are respectively formed at the forward and backward both sides of first plate body 51, and two prominent grains 53 that are convexly equipped with respectively at the inboard and corresponding screw 31 of shell fragment 52.Each shell fragment 52 all extends bending outwardly by the 51 past interior inclinations of first plate body again, and each prominent grain 53 then is formed in bending place of shell fragment 52, the left surface of the most close document storage 3.Described shell fragment 52 and prominent grain 53 all are to crack and one-body molded by punching press, and because the detail structure of this first frame plate 5 is not an emphasis of the present utility model, so no longer describe in detail at this.

This second frame plate 6 and first frame plate 5 relatively uprightly are fixed in this shell body 4 at interval, and corresponding neighbour is against on the right flank of document storage 3, and comprise that fabricated section 62, that one second plate body 61, is formed on these second plate body, 61 outsides is positioned at fabricated section 62 rears and runs through the open-work 63 of second plate body 61, and two perforation 64 that are located at fabricated section 62 the place aheads respectively and run through second plate body 61.This fabricated section 62 have two between the upper and lower every and the C type clasp 621 that protrudes out outward by second plate body 61.And described perforation 64 is at interval in the upper and lower corresponding to homonymy screw 31.

This pivot buckle 7 roughly is the seesaw of a bending, be articulated in swingably on second frame plate 6, and comprise that a substrate 71, that is positioned at these second plate body, 61 outsides is formed on this substrate 71 and the articulated part 72, that is articulated in fabricated section 62 is located at articulated part 72 rears be subjected to push piece 73, two are located at the nose bar 74 that articulated part 72 the place aheads and corresponding described perforation 64 ground protrude out toward in respectively, an and elastic propping piece 75 that is positioned at articulated part 72 the place aheads and protrudes out toward inclinations by substrate 71.This articulated part 72 have two between the upper and lower every axostylus axostyle 721, described axostylus axostyle 721 is buckled in the C type clasp 621 by pivot respectively.This is stretched in the open-work 63 toward in from substrate 71 inboards by push piece 73, bends outwardly and backward and extends.This elastic propping piece 75 has one and is connected connecting portion 751 in substrate 71, and one away from substrate 71 and the resilient abutment supporting part 752 in second plate body, 61 outsides.Extrapolation elastic force by elastic propping piece 75 can make and inwardly protruded out by push piece 73 to enter in the open-work 63.

After described document storage 3 is by forward direction, be placed into first frame plate 5, in the time of between second frame plate 6, just change to the assembling process of Fig. 7 as Fig. 6, in the process that moves, the document storage 3 left sides first contact shell fragment 52 of meeting struts it outwardly and has reseting elasticity, and when the corresponding prominent grain of left side screw 31 53, the elastic force that can see through shell fragment 52 is against in the screw 31 53 embeddings of prominent grain, and this moment, document storage 3 right sides also can be subjected to push piece 73 that it is moved outward by pushing tow, pivot buckle 7 will be center swing forward with articulated part 72 simultaneously, and interlock nose bar 74 is arranged in computer chassis so as to document storage 3 is fastened in interior mobile insertion perforation 64 and screw 31.

When document storage 3 was plugged between first frame plate 5, second frame plate 6, the elastic propping piece 75 of this pivot buckle 7 also can be compressed and be had reseting elasticity.So when removing document storage 3, just the user pulls the leading portion of pivot buckle 7 slightly outwardly and moves, make nose bar 74 leave screw 31, and when extracting document storage 3 out backward, just can be by the elastic force of elastic propping piece 75, pivot buckle 7 is swung backward resetted, allow inwardly protruded out by push piece 73 to enter in the open-work 63, install to treat next time.

What must further specify is, present embodiment for convenience of description, only illustrate with document storage of winding 3 required relative configurations, so on first frame plate 5, second frame plate 6, only be provided with one group of shell fragment 52, prominent grain 53, fabricated section 62, open-work 63 and perforation 64, and only assemble a pivot buckle 7 relatively, certainly in design, also can first frame plate 5, second frame plate 6 is provided with many group relative configurations (see figure 4)s, so that install for a plurality of document storages 3, its quantity is not exceeded with present embodiment.Above-mentioned perforation 64 and nose bar 74, and the design quantity of C type clasp 621 and axostylus axostyle 721 can also optionally increase and decrease.In addition, present embodiment is to make the right side of shell body 4 open, so that some hardware devices are installed, then can cooperate winding one right side wall (figure does not show) with its sealing again, certainly in design, also can make right side sealing and the left side is open, just this moment first frame plate 5, second frame plate 6 and pivot buckle 7, just must be along with about change direction being set.

As shown in the above description, the computer chassis that the utility model does not have a screw winding document storage in design, except document storage 3 left sides are supported in first frame plate, the 5 meeting elasticity embeddings that are positioned at the left side, second frame plate 6 that is positioned at the right side is to be pivoted with pivot buckle 7 all right automatic fastening document storage 3 right sides, make that the utility model can this document storage 3 of bilateral Elastic buckle, therefore have easily assembled effect rapidly, can reach the purpose of this utility model really.

Claims (4)

1. computer chassis that does not have screw winding document storage, described document storage has a plurality of screws that are located at respectively on the left and right side, this computer chassis comprises: the shell body of a hollow, a slice uprightly are fixed in this shell body and corresponding neighbour is against first frame plate on the side of document storage, reaching a slice and first frame plate relatively uprightly is fixed in this shell body at interval, and corresponding neighbour is against second frame plate on the another side of document storage

It is characterized in that: second frame plate comprises that a slice second plate body, one are formed on the fabricated section on this second plate body, an open-work that is positioned at the fabricated section rear and runs through second plate body, and being positioned at fabricated section the place ahead and running through the perforation of second plate body of at least one corresponding screw; This computer chassis also comprises a pivot buckle that is articulated in swingably on second frame plate, this pivot buckle comprise a slice be positioned at the substrate in this second plate body outside, articulated part that is formed on this substrate and is articulated in fabricated section, one be positioned at the articulated part rear and from substrate extend into toward convex open-work and can be by the document storage pushing tow outside move be subjected to push piece, and at least one is arranged in articulated part the place ahead and from the inboard nose bar that can be inserted perforation and screw toward projection by interlock of substrate.

2. the computer chassis of no screw winding document storage according to claim 1, it is characterized in that: this pivot buckle also comprises the elastic propping piece that a slice is positioned at articulated part the place ahead and is protruded out toward inclination by substrate, this elastic propping piece has an one and is connected connecting portion in substrate, and one away from substrate and the resilient abutment supporting part in second plate body outside.

3. the computer chassis of no screw winding document storage according to claim 1 and 2, it is characterized in that: this first frame plate comprises that a slice first plate body, two are respectively formed at the forward and backward both sides of first plate body and the shell fragment that extends toward interior inclination, and two prominent grains that are convexly equipped with respectively at the inboard and corresponding screw of shell fragment.

4. the computer chassis of no screw winding document storage according to claim 1, it is characterized in that: this shell body includes a slice horizontal bottom wall, uprightly a slice antetheca of forward and backward side of diapire and the sidewall that a slice rear wall, a slice uprightly are provided with a side of diapire is set, and a slice is installed in the horizontal top wall between the apical margin of this front and back walls and sidewall.

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