CN102207756A

CN102207756A - Computer case

Info

Publication number: CN102207756A
Application number: CN2010101362389A
Authority: CN
Inventors: 张晋铭
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Scienbizip Consulting Shenzhen Co Ltd
Priority date: 2010-03-30
Filing date: 2010-03-30
Publication date: 2011-10-05
Anticipated expiration: 2030-03-30
Also published as: CN102207756B

Abstract

The invention discloses a computer case comprising a shell and a cover plate. The shell is a box, and one side of the shell is provided with an opening for mounting the cover plate; the shell comprises a first side plate, a second side plate opposite to the first side plate, a rotating piece, a fitting piece, a sliding piece and an elastic piece, wherein one end of the second side plate near the opening is provided with a locking part; the fitting piece is arranged on the first side plate in a sliding manner, and the fitting piece comprises an inclined plane and a docking part adjacent to the inclined plane; the sliding piece is fixed at the fitting piece; the elastic piece is connected with the sliding piece and the first side plate; the rotating piece is rotationally mounted on the cover plate, and the cover plate is provided with a first lock hook corresponding to the locking part and a second lock hook matched with the docking part; the rotating piece rotates to contact against the sliding piece, so that the sliding piece slides relative to the first side plate, the elastic piece elastically deforms and the docking part breaks away from the second lock hook; and the second lock hook abuts against and squeezes the inclined plane, so that the fitting piece slides relative to the first side plate so as to drive the second lock hook to be docked with the docking part. The cover plate of the computer case can be conveniently mounted and detached without using tools.

Description

Computer housing

Technical field

The present invention relates to a kind of computer housing of easy assembly and disassembly.

Background technology

Computer housing comprises casing and cover plate, one side of casing is provided with an opening usually, cover plate is covered on opening, manufacturer computer is when assembling such as intrawares such as mainboard, hard disks, can earlier each assembly be passed this opening and be fixed in the computer housing, cover plate is fixed in this opening part then, realizes the sealing of computer housing thus.

Usually, casing offers locking part and locking hole, this cover plate to should locking part and locking hole be provided with grab and screw, when fixing this cover plate, grab with this cover plate inserts in this locking part earlier, cover plate is covered on shell opening the screw of cover plate is alignd with the locking hole of this casing, and is last, screw is locked in this screw and the locking hole, thereby this cover plate is fixed on this casing.During dismounting, earlier this screw is split out in this locking hole and screw, make this grab break away from this locking part cover plate is taken off on casing thereby promote this cover plate again.

Yet this computer housing must be by instruments such as turnscrews in order to unscrew screw when the mounting or dismounting cover plate, comparatively inconvenience.

Summary of the invention

In view of above-mentioned condition, be necessary to provide a kind of computer housing that makes things convenient for installation and removal.

A kind of computer housing, it comprises casing and cover plate, casing is that a framework and one side have an opening so that cover plate to be installed, casing comprises first side plate, second side plate towards first side plate, tumbler, counterpart, sliding part and elastic component, second side plate offers locking part near an end of opening, counterpart is located at first side plate slidably, counterpart have the dip plane and with the holding section of dip plane adjacency, sliding part is fixed in counterpart, elastic component connects the sliding part and first side plate, tumbler is installed in cover plate rotationally, second grab that cover plate is provided with first grab corresponding with locking part and cooperates with the holding section, to support sliding part relative first side plate of sliding part is slided by rotating tumbler, elastic component generation elastic deformation and holding section break away from second grab, by making second grab support and push the dip plane, thereby relative first side plate of counterpart slides second grab is engaged with the holding section.

This computer housing is when installing cover plate, first grab is mounted to this locking part, promote cover plate to harness motion, second grab supports and push the dip plane slides relative first side plate of sliding part, this moment, elastic component was stretched, grab is entered the holding section and is no longer supported counterpart by the dip plane, under the elastic component effect, counterpart and sliding part homing make the holding section engage with second grab and lid are covered on casing, when dismounting, ordering about the tumbler rotation and supporting sliding part slides relative first side plate of sliding part, elastic component generation elastic deformation and holding section break away from second grab, lid can be dismantled, this computer housing cover plate is installed and dismounting all need not tool using, and is comparatively convenient.

Description of drawings

Fig. 1 is the stereographic map of the computer housing of embodiment of the present invention.

Fig. 2 is the sectional perspective exploded view of computer housing shown in Figure 1.

Fig. 3 is the three-dimensional exploded view of another angle of computer housing shown in Figure 2.

Fig. 4 is that the part of first side plate, counterpart and the sliding part of computer housing shown in Figure 1 is amplified three-dimensional exploded view.

Fig. 5 is the three-dimensional exploded view of another angle of computer housing shown in Figure 1.

Fig. 6 is the three-dimensional exploded view of computer housing runner assembly shown in Figure 1 and cover plate.

Fig. 7 is the three-dimensional exploded view of first side plate, counterpart and another angle of sliding part of computer housing shown in Figure 1.

Fig. 8 is the three-dimensional assembly diagram of first side plate, counterpart and the sliding part of computer housing shown in Figure 1.

Fig. 9 is another angle three-dimensional assembly diagram of first side plate, counterpart and the sliding part of computer housing shown in Figure 1.

Figure 10 is the cover plate and the fashionable sectional perspective enlarged drawing of cabinet cover of computer housing shown in Figure 1.

The main element symbol description

Computer housing 100

Casing 10

First installing plate 12

Second installing plate 14

Flanging 122,142

First side plate 16

Sliding tray 162

Department of assembly 1622

Sliding part 1624

First avoiding area 164

Through hole 1642

Screening glass 1644

Stator 1645

Fixed

orifice

1646,78

Second avoiding area 166

Second side plate 18

Locking part 181

The 3rd side plate 22

The 4th side plate 24

Base plate 26

Opening 28

Cover plate 30

First grab 32

Second grab 34

Support portion 342

Hook portion 344

The 3rd grab 36

Holding part 38

Mounting hole 382

Pivot hole 384

Runner assembly 50

Operating parts 52

Lug 522

Axis hole 524

Rotating shaft 54

Torsion spring 56

Snap ring 58

Tumbler 59

Counterpart 60

Main part 62

Fixed part 64

Auxiliary section 66

Dip plane 662

Installation portion 68

Holding section 69

Sliding part 70

Support division 72

Location division 74

Clamping part 76

Elastic component 90

Embodiment

The computer housing that also in conjunction with the accompanying drawings the embodiment of the invention is provided with embodiment is described in further detail below.

Please consult Fig. 1 and Fig. 2 simultaneously, the computer housing 100 of embodiment of the present invention comprises casing 10, cover plate 30, runner assembly 50, counterpart 60, sliding part 70 and elastic component 90.

See also Fig. 3 and Fig. 4, casing 10 comprise first installing plate 12, second installing plate 14, first side plate 16, with corresponding second side plate 18 of first side plate 16, the 3rd side plate 22, four side plate 24 and the base plate 26 relative with the 3rd side plate 22.First side plate 16, second side plate 18, the 3rd side plate 22, the 4th side plate 24 respectively with affixed formation one framework in 26 limits of base plate, and form an opening 28 so that cover plate 30 to be installed.First installing plate 12 and second installing plate 14 are installed in the outside of first side plate 16 and second side plate 18 respectively.The edge of first installing plate 12 and second installing plate 14 has been bent to form flanging 122 and flanging 142 to first side plate 16, second side plate 18 respectively.

First side plate 16 has sliding tray 162, first avoiding area 164 and second avoiding area 166.Sliding tray 162 comprises department of assembly 1622 and sliding part 1624.One end of sliding part 1624 self-assembly portions 1622 extends, and sliding part 1624 along perpendicular to the size on its bearing of trend less than the size of department of assembly 1622 in this direction.In the present embodiment, sliding tray 162 has two, lays respectively at the two ends of first side plate 16 near opening 28 1 sides.First avoiding area 164 is formed at the middle part of first side plate 16, the screening glass 1644 that it comprises the through hole 1642 at the middle part that is opened in first side plate 16 and is formed at through hole 1642 middle parts.First avoiding area 164 is formed with stator 1645 in a side of through hole 1642, and stator 1645 offers fixed orifice 1646.Screening glass 1644 protrudes to the direction away from second side plate 18.

Second avoiding area 166 is for being opened in the through hole on first side plate 16, between two sliding trays 162.The top of the close opening 28 of second side plate 18 is formed with locking part 181.Locking part 181 is a square opening.In the present embodiment, locking part 181 is total a plurality of, and spaced apart.

Cover plate 30 is roughly square tabular, and first grab 32, second grab 34, the 3rd grab 36 and holding part 38 are set on the cover plate 30.First grab 32 is roughly rectangular plate shape, is formed at an end of cover plate 30, and is outstanding from the edge of cover plate 30.In the present embodiment, the quantity of first grab 32 and position are corresponding with a plurality of locking part 181.Second grab 34 and the 3rd grab 36 are formed at the other end of cover plate 30, and form from the side bending of cover plate 30 to cover plate 30.Second grab 34 comprises support portion 342 and the self-supporting portion 342 terminal hook portions 344 that bend inwards and extend along the direction that is in substantially parallel relationship to cover plate 30.Hook portion 344 has an inclined side away from an end of support portion 342.In the present embodiment, second grab 34 has two.The 3rd grab 36 is between two second grabs 34.

See also Fig. 5 and Fig. 6, holding part 38 forms from cover plate 30 depressions, and near having a side of second grab 34.Holding part 38 is formed with two mounting holes 382 separately near an end at cover plate 30 edges.Cover plate 30 is formed with two pivot holes 384 in a side of holding part 38.Two pivot holes 384 preset distance of being separated by.

Runner assembly 50 comprises operating parts 52, rotating shaft 54, torsion spring 56, snap ring 58 and tumbler 59.Operating parts 52 is provided with the lug 522 of two bendings, and each lug 522 end offers axis hole 524.It is projecting inward to cover plate 30 from two mounting holes 382 respectively that operating parts 52 is contained in 38, two lugs 522 of holding part, and axis hole 524 is corresponding to pivot hole 384 scalable to allow rotating shaft 54 to wear wherein.Be specially: an end of rotating shaft 54 passes spring coil, another axis hole 524 and another pivot hole 384 of one of them pivot hole 384, one of them axis hole 524, torsion spring 56 successively.Two snap rings 58 be fastened in rotating shaft 54 and lay respectively at pivot hole 384 mutually away from an end in case spline axle 54 slide along pivot hole 384.Tumbler 59 is roughly the rectangle sheet, and the one end is fixed in an end of rotating shaft 54, and contiguous second grab 34.

Please consult Fig. 4 and Fig. 7 simultaneously, counterpart 60 comprises main part 62, fixed part 64, auxiliary section 66 and installation portion 68.Fixed part 64 is the outer projectioies of protruding of autonomous body 62 1 side direction.The edge of auxiliary section 66 autonomous body 62 opposite sides extends to the direction away from main part 62, and forms with holding section 69 with main part 62.It is roughly wedge shape auxiliary section 66, has a dip plane 662.Installation portion 68 is positioned at an end of auxiliary section 66 and main part 62 adjacency, and forms from the side extension bending of installation portion 68 away from main part 62.In the present embodiment, counterpart 60 has two.Counterpart 60 is positioned at the side of first side plate 16 away from second side plate 18.The installation portion 68 of two counterparts 60 is mounted to sliding part 1624 from the department of assembly 1622 of sliding tray 162 respectively, and along sliding part 1624 slidably.

See also Fig. 7 and Fig. 8, sliding part 70 is roughly strip, has support division 72, location division 74, clamping part 76 and fixed orifice 78.One end of sliding part 70 is bent to form support division 72.Location division 74 is for being opened in the through hole on the sliding part 70, and the shape of its shape and fixed part 64 matches.In the present embodiment, location division 74 has two, and two location divisions 74 are separated by a distance.Two fixed parts 64 are arranged in two location divisions 74 respectively so that sliding part 70 is fixed to counterpart 60.Clamping part 76 is formed to the side protrusion of sliding part 70 by an arch lug at sliding part 70 middle parts.Clamping part 76 is corresponding to second avoiding area 166 of first side plate 16.Offer fixed orifice 78 on the sliding part 70.Fixed orifice 78 corresponding to through hole 1642 away from a side that is formed with stator 1645.See also Fig. 9, elastic component 90 is a spring, and its two ends are individually fixed in the fixed orifice 1646 of being located at first side plate 16 and the fixed orifice 78 of being located at sliding part 70.

See also Figure 10, when using this computer housing 100, first grab 32 of cover plate 30 is inserted the locking part 181 that is opened in second side plate 18, making cover plate 30 be axle with first grab 32, to opening 28 rotations.The hook portion 344 of second grab 34 at first supports the dip plane 662 of counterpart 60, and cover plate 30 is rotated further, and hook portion 344 extruding dip plane 662 make sliding tray 162 slips of the installation portion 68 of counterpart 60 along first side plate 16, and elastic component 90 is stretched.Hook portion 344 is in counterpart 60 sliding processes, 662 slide and 662 to enter holding section 69 until hook portion 344 from the dip plane along the dip plane, hook portion 344 no longer supports dip plane 662 and makes sliding part 70 homing under the effect of elastic component 90, holding section 69 engages with second grab 34, clamping part 76 engages with the 3rd grab 36, first grab 32 is sealed with locking part 181, makes cover plate 30 be covered on casing 10, and this moment, support division 72 supported tumbler 59.

When needs with cover plate 30 during from computer housing 100 dismounting, pull operating parts 52, operating parts 52 drives rotating shaft 54 and rotates, and then drive tumbler 59 rotations of being fixed in rotating shaft 54 1 ends, and elastic deformations take place in torsion spring 56, and tumbler 59 supports the support division 72 of sliding part 70, sliding part 70 relative casings 10 are slided, sliding part 70 drives counterpart 60 and slides together, makes clamping part 76 and holding section 69 break away from the 3rd grab 36 and second grab 34 respectively, and this moment, elastic component 90 was stretched.At this moment, continuing to pull operating parts 52 drive cover plates 30 serves as axially to rotate away from the direction of opening 28 with first grab 32, makes cover plate 30 break away from first side plate 16.Under elastic component 90 effects, sliding part 70 drives counterpart 60 homings.First grab 32 is broken away from from locking part 181, cover plate 30 can be dismantled, more convenient.Unclamp operation part 52, under the effect of torsion spring 56, operating parts 52 reinstatements.

The quantity that is appreciated that second grab 34, counterpart 60 also can be one or more, this moment sliding tray 162 and location division 74 corresponding setting of quantity.The 3rd grab 36 and clamping part 76 can omit, and operating parts 52, torsion spring 56 and snap ring 58 can omit, and pull tumbler 59 this moment gets final product its rotation.First installing plate 12 and second installing plate 14 can omit.Fixed part 64 also can be the through hole that is opened in main part 62, and location division 74 correspondences is to cooperate with fixed part 64 from the projection that sliding part 70 protrudes to get final product at this moment.

In addition, those skilled in the art also can do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included in the present invention's scope required for protection.

Claims

1. computer housing, it comprises casing and cover plate, this casing is that a framework and one side have an opening so that this cover plate to be installed, this casing comprises that first side plate reaches second side plate towards this first side plate, this second side plate offers locking part near an end of this opening, this cover plate is provided with first grab corresponding with this locking part, it is characterized in that: this computer housing also comprises tumbler, counterpart, sliding part and elastic component, this counterpart is located at this first side plate slidably, this counterpart have the dip plane and with the holding section of this dip plane adjacency, this sliding part is fixed in this counterpart, this elastic component connects this sliding part and this first side plate, be formed with second grab that cooperates with this holding section on this cover plate, rotatable this cover plate that is installed in of this tumbler, make this first side plate slip relatively of this sliding part by rotating this tumbler to support this sliding part, this elastic component generation elastic deformation and this holding section break away from this second grab, by making this second grab support and push this dip plane, thus this counterpart relatively this first side plate slide this second grab engaged with this holding section.

2. computer housing as claimed in claim 1 is characterized in that: this first side plate offers sliding tray, and this counterpart has installation portion, and this installation portion along this sliding tray slidably.

3. computer housing as claimed in claim 2, it is characterized in that: this counterpart also comprises main part and fixed part, this fixed part and this installation portion are formed at this main part both sides, and this sliding part is provided with the location division that cooperates with this fixed part, and this location division is fixed to this fixed part.

4. computer housing as claimed in claim 3 is characterized in that: this counterpart also comprises the auxiliary section that is roughly wedge shape, and this dip plane is formed at this auxiliary section.

5. computer housing as claimed in claim 4, it is characterized in that: this auxiliary section from this main part away from this fixed part one lateral edges to extending away from the direction of this fixed part and forming this holding section with this main part, this installation portion and this main part are positioned at the both sides of this auxiliary section respectively.

6. computer housing as claimed in claim 1, it is characterized in that: this computer housing also comprises first installing plate and second installing plate of being located at first side plate and second side plate outside respectively, and this first installing plate and second installing plate form flanging to the bending of the edge of first side plate and second installing plate respectively.

7. computer housing as claimed in claim 1, it is characterized in that: this second grab is formed at an end of this cover plate, form the hook portion that this second grab comprises the support portion and extends along the direction that is in substantially parallel relationship to cover plate away from an end of this cover plate from this support portion from of the side bending of this cover plate to cover plate.

8. computer housing as claimed in claim 1, it is characterized in that: this computer housing also comprises operating parts and rotating shaft, this lid is formed with holding part and is sheathed on the pivot hole of this rotating shaft, this operating parts is contained in this holding part and an end is fixed in this rotating shaft, this tumbler is fixed in an end of this rotating shaft, and this operating parts can rotate to drive this tumbler rotation relative to this lid in this holding part.

9. computer housing as claimed in claim 8, it is characterized in that: this computer housing also comprises torsion spring, and this torsion spring set is located at this rotating shaft, pulls this operating parts rotation and makes this torsion spring generation elastic deformation, unclamp this operating parts, this torsion spring is replied deformation and is made this operating parts and this tumbler homing.

10. computer housing as claimed in claim 1 is characterized in that: this sliding part is provided with by an arch lug and protrudes the clamping part that forms to sliding part one side, also is provided with the 3rd grab that cooperates with this clamping part on this lid.