CN2689316Y

CN2689316Y - Computer housing

Info

Publication number: CN2689316Y
Application number: CN 200420042849
Authority: CN
Inventors: 钟承光
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: 2004-02-20
Filing date: 2004-02-20
Publication date: 2005-03-30
Anticipated expiration: 2014-02-20

Abstract

The utility model relates to a computer housing, comprising a basic rack, an upper cover and a lock catch device. The basic rack is provided with a bottom wall, two side walls and a front plate. Both sides of the bottom wall of the basic rack are respectively provided with first supporting racks. The middle part is provided with a second supporting rack. Each front end of both sides is formed into an inserting slot. The middle part of the front plate is formed into an installing hole. The upper cover is reelingly arranged on the basic rack. Each side is formed into an inserting slot. The lock catch device is composed of a locking fixed body and two buckling rods. The locking fixed body is contained in the installing hole of the front plate. The end of the locking fixed body is formed into an acting body which is contained in the second supporting rack. The ends of two buckling rods are supported with the second supporting rack, positioned on both sides of the acting body and connected by a spring. The other ends of two buckling rods are supporting with the first supporting rack. When the acting body rotates, the acting body drives the buckling rod to pass through the upper cover and the inserting slot of the side wall in turn to consequently fix the upper cover. When the utility model is disassembled, the acting rod is rotated, the bucking rod exits from the inserting slot by the elastic force of the spring and consequently releases buckling the upper cover.

Description

Computer casing

[technical field]

The utility model is about a kind of computer casing, refer in particular to a kind of simple in structure, and the computer casing that is easy to open.

[technical background]

Along with the development of information industry, electronic product updates frequent day by day, and it is very important that its extendibility and servicing ease become.

The assembling of tradition computer casing adopts screw directly panel or last cover lock to be paid on computer rack more.But this kind design all need be used instrument such as screwdriver and be operated when dismounting panel or loam cake, make the operation of dismounting become complicated, uses also comparatively inconvenience, its consuming time, effort, and the disappearance that efficient is lower is especially obvious.For addressing the above problem, the people in the industry proposes to adopt buckle structure to assemble panel or loam cake.As a kind of computer casing disassembly and assembly structure that the Taiwan patent announcement is disclosed for No. 454892, wherein this computer casing has a panel, a loam cake and a pedestal, and the affixed one of this panel and loam cake then, is installed in this panel on the pedestal by a mechanism for assembling-disassembling again.This mechanism for assembling-disassembling comprises and connects mouth, button hole, pressing plate and spring.This connects mouth and is installed on this panel.This button hole is formed on the pedestal.This pressing plate can have a holding part from outside pressing operation, and this holding part is housed in this and connects in the mouth, and a side is replaced a spring, and to base extension one latch part.Push pressing plate, it drives latch part and is buckled in this pedestal button hole, thereby finishes the installation of computer casing.But manner is adopted in the assembling of this kind computer casing, and replaces this panel of elastic force stabilization and reinforcement of pressing plate generation and the fastening of loam cake by spring.Further installing is a plurality of such as assemblies such as disc driver, CD-ROM drives as this computer upper cover, this moment, the load of this loam cake obviously increased, if still only by the fastening of firm this loam cake of a spring and pedestal, the easy unstability of this loam cake not only, and this loam cake is in the process of dismounting repeatedly, because the big load pressure of loam cake makes the latch part of disassembly and assembly structure produce fatigue deformation or fractures, not only be difficult to reach the required requirement of strength of assembling computer casing, also can't reach computer casing and be convenient to install and remove, make things convenient for the effect of using.

[summary of the invention]

It is a kind of simple in structure that the purpose of this utility model is to provide, and install and unload easy to operate computer casing.

The purpose of this utility model is achieved through the following technical solutions: the utility model provides a kind of computer casing, comprises a pedestal, a loam cake and a latching system.This pedestal has a diapire, two side and a header board.These pedestal diapire both sides are installed one first bracing frame respectively, and one second bracing frame is installed at the middle part, and the two side front end respectively forms a slot, and the header board middle part forms a mounting hole.This loam cake rotation is installed on the pedestal, and its both sides respectively form a slot.This latching system is made up of a locking body and two button bars, and this locking body is housed in this header board mounting hole, and this locking body one end formation one is housed in the kinetoplast of doing of second bracing frame.This two button bars, one end is supported on this second bracing frame and is positioned at this does the kinetoplast both sides, and is connected by a spring, and the two button bar other ends then are supported on this first bracing frame.Kinetoplast is made in rotation, and it promotes button bar and passes the slot of loam cake and sidewall successively, thereby fixes this loam cake.During dismounting, kinetoplast is made in rotation, and button bar withdraws from slot under the effect of spring power, thereby removes the fastening of this loam cake.

The advantage of the utility model computer casing is: the loam cake that fixedly mounts this computer casing by a latching system simple in structure, easy to use.This latching system comprises a locking body and two button bars, and this two button bar is connected by a spring, is supported in respectively on first, second bracing frame, and is positioned at the both sides of this locking body.During use, the button bar that can drive its both sides by the simple operations of rotating this locking body horizontally slips on this first, second bracing frame, thereby controls fastening or the dismounting of slot to reach this loam cake that this button bar inserted or withdrawed from this loam cake and sidewall.And the utility model computer casing adopts the latch mounting means, need not screw, does not also need to get final product the installing/dismounting loam cake by instruments such as turnscrews, and is simple to operation, only need rotate this locking body during installation or removal and get final product.

[description of drawings]

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.

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

Fig. 2 is the loam cake other direction view of the utility model computer casing.

Fig. 3 is the latching system three-dimensional exploded view of the utility model computer casing.

Fig. 4 is the latching system three-dimensional combination figure of the utility model computer casing.

Fig. 5 is the latching system first user mode figure of the utility model computer casing.

Fig. 6 is the latching system second user mode figure of the utility model computer casing.

[embodiment]

See also Fig. 1 to Fig. 3, the utility model computer casing comprises that a pedestal 10, a pivot are installed in the loam cake 60 and a latching system 80 of this pedestal 10.

This computer pedestal 10 has a diapire 12, and each extends a sidewall 14 vertically upward these diapire 12 both sides, and diapire 12 front ends extend upward a header board 16.Wherein each sidewall 14 middle part forms a pivot block 17 respectively, forms an arc guide barrel 18 on the sidewall 14 in these pivot block 17 the place aheads, and sidewall 14 front ends form a slot 19 respectively.The middle part of this header board 16 forms a mounting hole 21.

A nearly step of these computer pedestal 10 diapires 12 middle parts is installed a rectangular plate body 30, bending one row's supporting seat 32 on the side direction of this plate body 30, and a breach (figure does not show) is formed on each supporting seat 32 top.Respectively be bent to form a holder 34 on the plate body 30 at these row supporting seat 32 two ends, each holder 34 forms a fixed orifice 35.One support bar 50 is housed in the breach of this row supporting seat 32, and these support bar 50 two ends respectively form a screw (figure does not show), and a screw 33 passes holder 34 and screws in the screw of this support bar 50 correspondences, thereby this support bar 50 is fixed on this pedestal 10.

These diapire 12 front ends form some screws 13, and diapire 12 both sides are installed one first bracing frame 40 respectively.This first bracing frame 40 is L-shaped, is made up of along the vertically extending support chip 44 of stator 42 1 ends a stator 42 and, and this stator 42 forms a pair of fixed orifice 45 and is fixed in this pedestal 10 front ends by screw 48, and this support chip 44 forms a slotted eye 46.

This diapire 12 front center installing one roughly is second bracing frame 52 of ㄇ shape, and this second bracing frame 52 has the stator 53 of a level, and the respectively upwards vertical spacer 55 that extends in these stator 53 two ends forms an operating space between this two spacer 55.The stator 53 of this level forms a pair of fixed orifice 56, and an elongated slot 58 is then formed respectively on vertical spacer 55 tops, both sides.This second bracing frame 52 passes the fixed orifice 56 of stator 53 by two screws 59, thereby this second bracing frame 52 is fixed on these pedestal 10 diapires 12.

A flanging 62 is respectively extended to homonymy in the two edges of this loam cake 60, and each flanging 62 middle part respectively forms a guide pillar 68 that can slide in sidewall 14 arc guide barrels 18.The front end of flanging 62 forms a slot 63, and this slot 63 is aimed at the slot 19 of these sidewall 14 front ends, makes this latching system 80 can pass these

slots

19,63 simultaneously.Form some accepting grooves 64 between this two flanging 62, these accepting groove 64 correspondences are accommodated some document storages 66.A microscler plate body 70 is installed in these loam cake 60 bottoms.The end positions place of these plate body 70 1 sides forms one respectively and can pivot and be installed in the pivotal axis 72 of pedestal 10 sidewalls 14 pivot block 17.These plate body 70 1 sides form the support portion 74 of some line spread.Each 74 top, support portion forms a breach 76.After these loam cake 60 rotations were installed in this pedestal 10, the breach 76 of these support portions 74 can correspondence be resisted against on this support bar 50, to share the load of this loam cake 60.

This latching system 80 comprises a locking body 90 and two button bars 100.The locking body 90 of this latching system 80 is installed on the header board 16 of this pedestal 10.These locking body 90 middle parts are a rotatable installation portion 92, and these installation portion 92 front ends connect an operating body 94, and this operating body 94 forms a lockhole (figure does not show), inserts this lockhole for a key and rotates this locking body 90.The rear end of this installation portion 92 then forms an elliptoid kinetoplast 96 of doing.This is made kinetoplast 96 and can rotate under the drive of operating body 94.

The button bar 100 of this latching system 80 is supported between this first bracing frame 40 and second bracing frame 52.Each button bar 100 has a slide 102 that can reciprocatingly slide in these second bracing frame, 52 elongated slots 58, this slide 102 lateral buckling in this second bracing frame 52 extends a connecting piece 104, and towards first bracing frame, 40 direction horizontal-extendings, one locking plate 106.This locking plate 106 is longer, and 46 back of the slotted eyes that end connection slide 102 other ends pass first bracing frame 40 are held on this first bracing frame 40, and aim at the slot 19 of these pedestal 10 sidewalls 14 respectively.Brace 104 bottoms of this button bar 100 respectively form a button hole 108.One spring, 110 two ends fasteners are in the button hole 108 of these brace 104 bottoms, thereby elasticity connects this two button bar 100 that is supported on second bracing frame 52.

See also Fig. 4 to Fig. 8, during assembling, some data access 60 are installed in respectively in some accepting grooves 64 of this loam cake 60.Sheathed these springs 38 on the projection 36 of pedestal 10 diapires 12.Plate body 30 is installed on pedestal 10 diapires 12, this support bar 50 is housed in the breach of these plate body 30 supporting seats 32, the screw at support bar 50 two ends is the fixed orifice 35 of secured in alignment seat 34 then, two screws 33 pass the fixed orifice 35 of holder 34 and are combined in the screw of this support bar 50 from a side, thereby this support bar 50 is installed on this pedestal 10.The pivotal axis 72 of this microscler plate body 70 is with the installation of in the pivot block 17 of these pedestal 10 sidewalls 14, is fixed on this pedestal 10 so that this loam cake 60 is pivoted.Simultaneously, 74 of the support portions of this microscler plate body 70 in loam cake 60 bottoms breach 76 by its formation is rotatably assorted with the support bar 50 of pedestal 10 diapires 12, distributes the load of 60 pairs of pedestals 10 of this loam cake with equilibrium.

Thereby should cooperate with the screw 13 of diapire 12 by screw 48 first bracing frame 40 and be fixedly mounted on diapire 12 both sides.Thereby 52 of this second bracing frames cooperate with the screw 13 at diapire 12 middle parts by screw 59 and fixedly mount this middle part at this diapire 12.

The locking body 90 of this latching system 80 is installed on these pedestal 10 header boards 16.The installation portion 92 of locking body 90 is accommodated and is supported in the mounting hole 21 of this header board 12, makes the operating body 94 of this locking body 90 convexedly stretch in header board 16 outsides, and it does 96 operating spaces that are positioned at this second bracing frame 52 of kinetoplast.100 both sides that are installed in this locking body 90 respectively of two button bars of this latching system 80.The slide 102 of each button bar 100 1 end broad can horizontally slip and be contained in the elongated slot 58 of this second bracing frame 52,106 narrower of locking plates of button bar 100 other ends pass the slotted eye 46 of this first bracing frame 40 and are supported on this first bracing frame 40, after the installation, the slot 19 of these these pedestal 10 sidewalls 14 of locking plate 106 end alignment.104 operating spaces that are positioned at this second bracing frame 52 of the brace of this button bar 82, a spring 110 elasticity connect this two relative brace 104, and this spring 110 is fastened on the button hole 108 of button bar 100 braces 104 respectively.

During fastening, at first this loam cake 60 is rotated to closure state, the guide pillar 68 of 60 liang of middle side parts of loam cake slips into the arc guide barrel 18 of sidewall 14, and slot 63 1 sides in tabs 62 the place aheads slot 19 opposite sides of aligned sidewalls 14 are gradually aimed at the locking plate 104 that this stretches out from slotted eye 46 gradually.Rotation lock solid 90, the major axis that makes this ellipse make kinetoplast 96 rotates to horizontal level, makes spring 110 stretch, and button bar 100 is to two side shiftings, and drive its locking plate 106 and pass the slot 63 of loam cake 60 and the slot 19 of sidewall 14 successively, thereby this loam cake 60 is fixed on this pedestal 10.

During dismounting, rotate the operating body 94 of this locking body 90, the minor axis that makes this ellipse make kinetoplast 96 rotates to horizontal level, spring 110 shrinks, the button bar 100 that spurs its both sides simultaneously inwardly moves, button bar 100 drives locking plate 106 and withdraws from the slot 19 of this sidewall 14 and the slot 63 of loam cake 60 successively, thereby removes the fastening of this loam cake 60.

Claims

1. computer casing, it comprises a pedestal, a loam cake, this pedestal has a diapire, two side and a header board, this loam cake rotation is installed on this pedestal, it is characterized in that: one first bracing frame is installed in these pedestal diapire both sides, middle part installing one second bracing frame, this pedestal two side is to should respectively forming a slot by first bracing frame; These loam cake both sides are to forming a slot respectively by first bracing frame; This computer casing further comprises a latching system, this latching system is made up of a locking body and two button bars, this locking body one end forms one and makes kinetoplast, this locking body is supported on this pedestal header board, this two button bar is positioned at these locking body both sides and is connected by a spring, each button bar one end is supported on this second bracing frame, the other end then is supported on respectively on this first bracing frame, this is made kinetoplast and promotes the slot that this two button bar inserts the slot of loam cake and pedestal successively or withdraws from pedestal and loam cake successively along with the rotation of locking body, thereby reaches the fastening and the dismounting of this loam cake.

2. computer casing as claimed in claim 1 is characterized in that: the sidewall middle part of this pedestal respectively forms a pivot block.

3. computer casing as claimed in claim 2 is characterized in that: the pivot block front end of this sidewall respectively forms an arc guide barrel.

4. computer casing as claimed in claim 1 is characterized in that: the header board of this pedestal forms a mounting hole.

5. computer casing as claimed in claim 1 is characterized in that: this first bracing frame is the L shape, is made up of a stator and a support chip, and the slotted eye of button bar is accommodated in this support chip formation one.

6. computer casing as claimed in claim 1 is characterized in that: this second bracing frame is the ㄇ shape, by a stator that is fixed in diapire with form from the vertically extending spacer in stator two ends, this spacer respectively forms an elongated slot of accommodating button bar.

7. computer casing as claimed in claim 1 is characterized in that: these loam cake both sides are bent to form a flanging respectively, and the arc guide barrel of the corresponding sidewall of this flanging respectively forms a guide pillar.

8. computer casing as claimed in claim 1 is characterized in that: this locking body has operating body and this kinetoplast of doing that is positioned at the header board inboard that an installation portion, that is supported in the header board mounting hole convexedly stretches in the header board outside.

9. computer casing as claimed in claim 1 is characterized in that: each button bar of this latching system has the locking plate that slide, a brace and that connects spring that is contained in the second bracing frame elongated slot is supported in this first bracing frame and can inserts each slot.

10. computer casing as claimed in claim 9 is characterized in that: the brace of this button bar forms a button hole, and this both ends of the spring is fastened on respectively in the button hole of two button bars.