CN102147645B

CN102147645B - Computer chassis for assembly of data access device without screw

Info

Publication number: CN102147645B
Application number: CN201010111244A
Authority: CN
Inventors: 戴志光; 黄郁文
Original assignee: Compucase Enterprise Co Ltd
Current assignee: Compucase Enterprise Co Ltd
Priority date: 2010-02-10
Filing date: 2010-02-10
Publication date: 2012-10-17
Anticipated expiration: 2030-02-10
Also published as: CN102147645A

Abstract

The invention discloses a computer chassis for assembly of a data access device without a screw. The computer chassis comprises a shell, a first frame plate, a second frame plate and a buckling component, wherein the first frame plate and the second frame plate are arranged on the shell respectively; the buckling component is arranged on the second frame plate; the buckling component comprises a buckling plate which is pivoted on the second frame plate and a wrench which is pivoted on the buckling plate; the buckling plate is provided with a first end part, a second end part, a pushed part and an insertion rod part; the first end part and the second end part are positioned outside a penetration hole and an alignment hole of the second frame plate respectively; the pushed part extends inwards from the first end part and penetrates through the penetration hole; the insertion rod part protrudes on an internal face of the second end part; and the wrench is pivoted on the second end part. By structural design that the wrench is pivoted on the buckling plate and can be pressed to push the buckling plate away from the second frame plate, the computer chassis is easier to use, labour-saving and convenient in the assembly and disassembly of the data access device.

Description

The computer housing of no screw winding document storage

Technical field

The present invention relates to a kind of computer housing, particularly relate to a kind of computer housing that does not have screw winding document storage.

Background technology

Consult Fig. 1,2,3; For making things convenient for the installation of document storages 100 such as CD-ROM drive, hard disk, cd-rom recorder; Developed at present a kind of computer housing 2 that possesses no screw installation and design on the market; This computer housing 2 comprises that a housing 21, compartment of terrain, the left and right sides are installed on one first frame plate 22 and one second frame plate 23 on the housing 21; And a plurality of fastener 24, the first frame plates 22 that are hubbed at interval in the upper and lower on second frame plate 23 have a plurality of in twos between the upper and lower at a distance from and front and back projection at interval the perforation 231 and registration holes 232 before and after snap-on portion 221, the second frame plates 23 of second frame plate 23 are equipped with of tilting symmetrically.Each fastener 24 is to be hubbed at second frame plate, 23 lateral surfaces with the position, intermediate portion, and has and be based in its forward and backward end medial surface respectively, and can run through two inserted link portions 241 and a pushed part 242 of registration holes 232 and this perforation 231 respectively.

When document storage 100 is inserted 23 of first frame plate 22 and second frame plates; Snap-on portion 221 can by this document storage 100 outward elasticity push beat; And be embedded in the screw 101 of document storage 100 left surfaces respectively; And document storage 100 is the pushed part 242 of this fastener 24 of pushing tow outward; Interlock makes the inserted link portion 241 of these fastener 24 leading sections run through registration holes 232, and is plugged in the screw 101 of document storage 100 right flanks, and then document storage 100 is positioned 23 of first frame plate 22 and second frame plates.

Though the structural design of aforementioned calculation machine casing 2, need not use under the situation of screw, with document storage 100 installing and locating; But in the time will data device 100 being separated computer housing 2, need relative second frame plate 23 to pull or spur this pinch plate 24 leading sections outward, force the elasticity beat distortion outward of pinch plate 24 leading sections; After making inserted link portion 241 move apart the screw 101 of document storage 100 outward; Could document storage 100 be separated, the mode that this kind pulled outward is subject to the design of housing 21 inner spaces easily, and the difficult situation that these pinch plate 24 application of forces are pulled takes place; In the use more not smoothly, so still have improved space.

Summary of the invention

The objective of the invention is at the computer housing that a kind of convenient no screw winding document storage that uses is provided.

The present invention does not have the computer housing of screw winding document storage; Said document storage left and right side is equipped with screw respectively; This computer housing comprises a hollow housing, is installed on one first frame plate and one second frame plate in the housing and a buckle assembly that is installed on second frame plate respectively.This first frame plate is uprightly to be installed in the housing; And in order to by being butted on a left and right wherein side of said document storage; This second frame plate comprises that one uprightly is installed in the housing and in order to second board body part by the left and right another side that is butted on document storage; And one be based in second board body part dorsad articulated section second board body part of the lateral surface of document storage have a plurality of registration holes that run through its inside and outside side and lay respectively at the front side, articulated section, and a plurality of perforation that runs through its inside and outside side and lay respectively at the articulated section rear side.Before and after comprising one, this buckle assembly is hubbed at the pinch plate of this articulated section with extending; And spanner that is hubbed at pinch plate; This pinch plate have lay respectively at this perforation and the registration holes outside and respectively the pivot pendulum lean on a first end being butted on the second board body part lateral surface and a second end, a pushed part that runs through this perforation from the past interior projection of first end; And inserted link portion that is based in the second end medial surface; This spanner is to be hubbed at the second end, and pinch plate backs down in one that the pivot pendulum changes between state and backswing state relatively.When document storage is inserted between first frame plate and second frame plate; Pushed part can be by document storage pushing tow outward, and interlock is put from second board body part first end outward, and then drives the second end and put with this spanner and be against second board body part; Make this inserted link portion run through registration holes and plant and be positioned in the said screw; When this spanner is flapped toward when backing down state, this spanner can push up the second end from second board body part outward, and interlock makes inserted link portion break away from screw outward.

Beneficial effect of the present invention is: through this spanner that on this pinch plate, is pivoted; And this spanner can be pressed and pinch plate is pushed up the structural design from second frame plate outward; Can make computer housing of the present invention when the dismounting document storage, add smoothly and laborsaving convenience.

Description of drawings

Fig. 1 is the three-dimensional exploded view of active computer casing;

Fig. 2 is the sectional perspective exploded view of this active computer casing;

Fig. 3 is the fragmentary top pseudosection of active computer casing, and the situation when this computer housing has been installed document storage is described;

Fig. 4 is the three-dimensional exploded view of an embodiment of the present invention's computer housing of not having screw winding document storage;

Fig. 5 is the sectional perspective exploded view of Fig. 4;

Fig. 6 is the fragmentary top pseudosection of this embodiment, and the situation of between first frame plate and second frame plate document storage not being installed as yet is described;

Fig. 7 is the view of similar Fig. 6, and the situation of between first frame plate and second frame plate document storage being installed is described;

Fig. 8 is the view of similar Fig. 7, explains that be pressed pivot pendulum of a spanner backs down state to one, and document storage is torn open the situation when moving forward.

Embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:

Consult Fig. 4,5,6; The present invention does not have the embodiment of the computer housing of screw winding document storage; Be applicable to and supply document storage 900 installing and locating; The left and right side of this document storage 900 is respectively arranged with a plurality of screws of using for the screw screw lock 901, and this document storage 900 can be hard disk, CD-ROM drive, CD writer etc., does not exceed with the above-mentioned type when still implementing.

This computer housing comprises a hollow housing 3, separated one first frame plate 4 and one second frame plate 5 that uprightly is mounted in opposite directions in this housing 3, and a plurality of buckle assemblies 6 that are installed on second frame plate, 5 lateral surfaces at interval in the upper and lower between left and right.In following explanation, be to be defined as the place ahead, and be defined as left and right-hand respectively with the left and right side when this place ahead with housing 3 the place ahead directions.

This housing 3 have a diapire 31, compartment of terrain, front and back uprightly be fixedly arranged on diapire 31 front ends and rear end front side wall 32 and rear wall 33, one stride and establish the roof 34 that is fixed between front side wall 32 and rear wall 33 tops, and one is striden the left side wall of being located between front side wall 32 and roof 34 and diapire 31 left side 35.

Before and after comprising one, this first frame plate 4 uprightly is mounted on first board body part 41 of 34 of front side wall 32 and roofs with extending; And a plurality of at interval in the upper and lower respectively from first board body part, 41 one toward interior and toward the snap-on portion 42 of rear-inclined projection, and snap-on portion 42 proximal end place medial surfaces respectively evagination a protruding grain 421 is arranged.Snap-on portion 42 cracks and one-body molded by punching press, but when implementing not as limit.

Before and after comprising one, this second frame plate 5 uprightly is mounted on second board body part 51 of 34 of front side wall 32 and roofs with extending, and a plurality of second board body part 51 articulated sections 52 of the lateral surface of document storage 900 dorsad that are based in respectively at interval in the upper and lower.Second board body part 51 is separated between left and right in opposite directions with first board body part 41, and has a plurality of registration holes 511 that run through its inside and outside side and lay respectively at 52 front sides, articulated section, and a plurality of perforation 512 that run through its inside and outside side and lay respectively at articulated section 52 rear sides.Registration holes 511 is spaced apart about being divided into over the ground in twos between the upper and lower; And each paired registration holes 511 is to be positioned at one of them 52 front side, articulated section at interval; Each articulated section 52 has two separated between the upper and lower pivot ears 521, and articulated section 52 is and snap-on portion 42 left and right interval symmetries.

Said buckle assembly 6 is to be hubbed at respectively on the articulated section 52, and each buckle assembly 6 comprises that one is hubbed at the pinch plate 61 of 521 in the pivot ear of this articulated section 52 and a spanner 62 that is hubbed on the pinch plate 61 with section between wherein.

This pinch plate 61 has one and is positioned at articulated section 52 rear sides and the corresponding first end that is positioned at these 512 outsides of boring a hole 611, one are positioned at 52 front sides, articulated section and the corresponding the second end that is positioned at registration holes 511 outsides 612, one are based in first end 611 medial surfaces and run through the pushed part 613 of this perforation 512, two inserted link portions 614 that are based in the second end 612 medial surfaces at interval in the upper and lower and can run through registration holes 511 respectively toward in toward in, reaches an elasticity bullet top 615 that is butted on second board body part, 51 lateral surfaces from the second end 612 past interior projections and elastic top.

The first end 611 of this pinch plate 61 and the second end 612 are to bend relatively outward from its articulated section respectively and press from both sides a predetermined angular; So when first end 611 pivots pendulum when being butted on second board body part, 51 lateral surfaces; The second end 612 pendulum relatively outward leaves second board body part 51; When the second end 612 pivots pendulum leans on when being butted on second board body part, 51 lateral surfaces, first end 611 pendulum relatively outward leaves second board body part 51.And be installed on the bullet top 615 that the second end 612 and elastic top are butted on these second board body part, 51 lateral surfaces; Can force the second end 612 to be put outward from second board body part 51; Make inserted link portion 614 move apart registration holes 511 outward; Interlock make first end 611 toward interior pivots pendulum by being butted on second board body part, 51 lateral surfaces, and make the pushed part 613 that is based in first end 611 medial surfaces run through this perforation 512 toward in.

This spanner 62 has one can be hubbed at the portion that leans 621 between the second end 612 tops, bottom side front and back pivot pendulum; Reach one from leaning portion 621 pulling part 624 that the inclination extension deviates from second board body part 51 toward right backs; And this spanner 62 pinch plate 61 relatively backs down between state and a backswing state in one and changes; This leans portion 621 has and extends before and after one and towards the supporting surface 622 of second board body part, 51 lateral surfaces; And a fulcrum face 623 backwards that is connected in these supporting surface 622 rear ends, and the distance in these fulcrum face 623 to portion of leaning 621 pivot axle center is greater than the distance in this supporting surface 622 to this pivot axle center.

Consult Fig. 5,6,7; This computer housing is when installing and fixing said document storage 900; Be with document storage 900 by inserting 5 of first frame plate 4 and second frame plates after going to, and 52 between wherein one group of symmetrical snap-on portion 42 and articulated section.After document storage 900 inserts first frame plate 4 and second frame plate 5 backward; Can force this snap-on portion 42 elasticity beat and accumulate reseting elasticity outward; Simultaneously the pushed part 613 of this pinch plate 61 is passed outward, made and put the first end 611 from second board body part 51 outward by these pushed part 613 interlocks, these the second end 612 drive inserted link portions 614 of interlock swing toward in relatively with spanner 62 and rely on second board body part, 51 lateral surfaces simultaneously; Make inserted link portion 614 run through registration holes 511 toward in; And elasticity compels to be butted on document storage 900 right flanks, and the second end 612 elasticity that this bullet top 615 can be relied on second board body part 51 compress distortion, and accumulates reseting elasticity.

When a screw 901 of these document storage 900 left surfaces and protruding grain 421 contrapositions of this snap-on portion 42; And the paired screw of document storage 900 right flanks 901 is during with registration holes 511 contrapositions; The reseting elasticity of this snap-on portion 42 can drive this protruding grain 421 and swing toward in, and locally separatably is butted in this screw 901 toward embedded, inserted link portion 614 also can correspondence embedding screw 901 in; At this moment, this document storage just has been mounted and has been positioned 5 of first frame plate 4 and second frame plates.

After document storage 900 installing and locating, the portion that leans of this spanner 62 621 can be spacing by being butted on second board body part, 51 lateral surfaces with its supporting surface 622 by interlock, and be positioned at the backswing state.

Consult Fig. 6,7,8, in the time will document storage 900 being separated computer housing, be the pulling part 624 of this spanner 62 to be pushed pendulum rely on pinch plate 61 backward, and swing to backing down state.At this moment; This leans portion 621 and can be pivoted by interlock; Be resisted against this second board body part, 51 lateral surfaces and change, because the distance in these fulcrum face 623 to portion of leaning 621 pivot axle center is greater than the distance in this supporting surface 622 to this pivot axle center, so the second end 612 of this pinch plate 61 can be by the portion of leaning 621 interlocks top from second board body part 51 with its fulcrum face 623; And elastic bending deflection slightly; And then make inserted link portion 614 detached screw 901 outward by interlock, then, just can this document storage 900 be detached computer housing forward.

After document storage 900 detaches computer housing; Just can decontrol this spanner 62; Because the pushed part 613 of this pinch plate 61 no longer receives the pushing tow outward of document storage 900 spacing, at this moment, the reseting elasticity at this bullet top 615 can force the second end 612 to drive inserted link portion 614 and put outward from second board body part 51; Interlock makes 613 intercalations of first end 611 drive pushed parts run through second board body part 51; Treating the installation of document storage 900 next time, and because of the portion that leans 621 of this spanner 62 has broken away from second board body part 51, so the supporting surface 622 of this spanner 62 can break away from second frame plate 5.

In the present embodiment; The spanner 62 of this buckle assembly 6 is to be designed to push the mode that is flapped toward second frame plate 5 backward, and pinch plate 61 is pushed up from second frame plate 5, during enforcement outward; Also can this spanner 62 be designed to the mode through pulling forward; From second frame plate 5, and when implementing, this spanner 62 does not exceed pinch plate 61 tops from the mode of second frame plate 5 with the above-mentioned type with pinch plate 61 top.

In sum, through this spanner 62 that is pivoted being installed, and be pressed when being flapped toward this and backing down state by this spanner 62 in the second end of this pinch plate 61 612; Pinch plate 61 the second ends 612 are pushed up from second frame plate 5 outward, and interlock makes inserted link portion 614 break away from the design of the screw 901 of document storage 900, only needs relative this spanner 62 of second frame plate, 5 simple press; Just can order about this pinch plate 61 and break away from document storage 900; The structural design that this kind pushed disengaging in the use can be with for smoothly and laborsaving, so computer housing of the present invention when dismounting document storage 900, can add conveniently; Therefore, can reach the object of the invention really.

Claims

1. computer housing that does not have screw winding document storage; Said document storage left and right side is equipped with screw respectively; Said computer housing comprises a hollow housing; And uprightly be installed in the housing respectively and respectively in order to one first frame plate and one second frame plate by the left and right side that is butted on said document storage; Said second frame plate comprises that one uprightly is installed in the housing and in order to by being butted on second board body part of document storage side, and one be based in second board body part articulated section of the lateral surface of document storage dorsad, and second board body part has a plurality of registration holes that run through its inside and outside side and lay respectively at the front side, articulated section; And a plurality of perforation that run through its inside and outside side and lay respectively at the articulated section rear side; It is characterized in that: said computer housing also comprises a buckle assembly that is installed on second frame plate, is hubbed at the pinch plate of said articulated section before and after said buckle assembly comprises one with extending, and a spanner that is hubbed at pinch plate; Said pinch plate have lay respectively at said perforation and the registration holes outside and respectively the pivot pendulum lean on a first end being butted on the second board body part lateral surface and a second end, a pushed part that runs through said perforation from the past interior projection of first end; And an inserted link portion that is based in the second end medial surface, said spanner is to be hubbed at the second end, and pinch plate backs down between state and backswing state pivot in one and puts variation relatively; When said document storage is inserted between first frame plate and second frame plate; Pushed part can be by document storage pushing tow outward, and interlock is put from second board body part first end outward, and then drives the second end and put with said spanner and be against second board body part; Making said inserted link portion run through registration holes and plant is positioned in the said screw; When said spanner is flapped toward when backing down state, said spanner can push up the second end from second board body part outward, and interlock makes inserted link portion break away from screw outward.

2. the computer housing of no screw winding document storage according to claim 1; It is characterized in that: said spanner has a portion that leans that is hubbed at the second end; And one from the portion's of leaning projection outward away from said pinch plate and can be pulled and pulling part that the said portion of leaning of interlock pivots; And the said portion of leaning has one in order to by being butted on the supporting surface of the second board body part lateral surface; And one can be when it be pivoted by said pulling part interlock in order to relying on the fulcrum face of the second board body part lateral surface, and said fulcrum face to the distance that leans portion pivot axle center is greater than the distance in said supporting surface to said pivot axle center.

3. the computer housing of no screw winding document storage according to claim 2; It is characterized in that: said pinch plate also has one and is arranged at the second end and elastic top is butted on the second board body part lateral surface; And force the second end to put bullet top outward from second board body part; And insert between first frame plate and second frame plate when said document storage, said bullet top can be put the second end elasticity that is against the second board body part lateral surface and compressed and accumulate reseting elasticity.

4. the computer housing of no screw winding document storage according to claim 3; It is characterized in that: said first frame plate comprise one be installed in the housing and with second board body part in opposite directions first board body part at interval; And one from first board body part toward the tilt projection and can be pushed outward and the flexible snap-on portion of elasticity beat by document storage, and said snap-on portion medial surface is equipped with one in order to the protruding grain in one of them screw that is embedded and located in said document storage.