CN2550825Y - Computer casing - Google Patents

Abstract

The utility model relates to a computer casing, which comprises a base, a upper cover, two expansion bodies, a front panel and an opening apparatus, the base comprises a base, a bed frame, a radiation-proof sheet, the bed frame can be sliding-arranged in base, the two sidewall top edges are stepped, the radiation-proof sheet also forms stepped and is napped on base correspondingly; the two vessels are formed by the concave of the front part of the upper cover, the two expansion bodies are formed respectively by the buckle of the box body and box cover, and can be stored in the vessel of the upper cover; the opening apparatus comprises two discharge structures for relieving the buckle of the base and the bed frame, two pushing structures for pushing out the expansion body and two handling structures for controlling the discharge structure and the pushing structure.

Description

Computer casing

[technical field]

The utility model is about a kind of computer casing, refers in particular to the computer casing that a kind of folding is simple to operation, easy to use, expand and change electronic package.

[technical background]

The tradition computer casing utilizes screw that computer upper cover or computer side plate are locked with computer base to be one usually.The computer casing that is disclosed for No. 89211639 as the Taiwan patented claim, its header board at a skeleton body is provided with some holes, the left and right sides face of skeleton body is respectively established some slotted eyes, the both sides of one top panel respectively are provided with side plate, this side plate is provided with slotted eye, this top panel cover the top of skeleton body and by screw locking at skeleton body, the grab of side plate side snap in the slotted eye of skeleton body and top panel and by screw locking on skeleton body.But, above-mentioned traditional computer casing in a single day face internal memory expansion, functional assembly set and during FAQs such as maintain and replace, then need to unclamp one by one the screw of computer upper cover or side plate, again with computer upper cover or side plate dismounting, very inconvenience of its operation, and the tiny screw of dismounting is also very easily lost, the difficulty that causes assembling to restore.

[summary of the invention]

The purpose of this utility model is to provide the computer casing that a kind of folding is simple to operation, easy to use, expand and change electronic package.

The purpose of this utility model is achieved through the following technical solutions: the utility model computer casing comprises that a pedestal, a loam cake, two expand body, a front panel and an opening device.This pedestal comprises a base, a pedestal, a radiation proof board, and this pedestal slidably installs in base, and its two side apical margin is a stepped appearance, and this radiation proof board is also stepped, and correspondence is installed on the base; Anterior recessed formation two storage tanks of this loam cake, two expansion bodies are fastened mutually by box body and lid respectively and form, and can be contained in the storage tank of loam cake; This opening device comprises two releasing structures that are used for removing pedestal and base and fasten, be used for releasing and expand two of body and release structures and be used for controlling this releasing structure and release two handle structure of structure motion.

The advantage of the utility model computer casing is: the utility model computer casing adopts each structure function module of brick pattern array mode to dismantle separately, be convenient to user's assembling and dismounting, simultaneously, the pedestal of this computer casing is installed in the base of pedestal slidably, during the updating maintenance electronic package, only need stir an opening device and skid off this pedestal again and can operate, easy to use; And be contained in two of tops on this and expand that body is separate can be operated on it separately, only need stir this opening device during use and can arbitrarily take out.

[description of drawings]

In conjunction with example 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 base of the utility model computer casing and the stereographic map of associated component assembly.

Fig. 3 is the pedestal of the utility model computer casing and the stereographic map of associated component.

Fig. 4 is the pedestal assembly process figure of the utility model computer casing.

Fig. 5 is the handle structure stereographic map of the utility model computer casing.

Fig. 6 A, Fig. 6 B are the radiation proof board stereographic maps of the utility model computer casing.

Fig. 7 A, Fig. 7 B are the loam cake stereographic maps of the utility model computer casing.

Fig. 8 A, Fig. 8 B are the expansion body box body stereographic maps of the utility model computer casing.

Fig. 9 is the three-dimensional combination figure of the utility model computer casing.

[embodiment]

See also Fig. 1, the utility model computer casing comprises that mainly a pedestal 10, a loam cake 100, two expand body 140, a front panel 190 and two opening devices 200.

Please consult Fig. 1 to Fig. 5 simultaneously, this pedestal 10 comprises a base 12, a fixed frame 14, a pedestal 16 and a radiation proof board 18.Wherein this base 12 has a diapire 22 and upwards vertically bends the two side 24 that forms along these diapire 22 both side edges, and the front edge of this diapire 22 convexes with some retaining sheets 26, this front panel 190 can be installed on the base 12 by this retaining sheet 26.The front portion of each sidewall 24 host body 30 (referring to Fig. 5) that respectively caves inward, this host body 30 comprises a baffle plate 32 and is positioned at two stopper sections 34 at these baffle plate 32 upper and lower edges, the medial surface of this baffle plate 32 inwardly protrudes out two projections 35, and stopper section 34 connects the sidewall 24 of baffle plate 32 and this base 12.Each 34 middle part, stopper section inwardly convexes with pair of projections 36, and this forms a groove 37 to 36 of boss.One chute 38 (referring to Fig. 1) is respectively formed on the bottom of these base 12 two sides 24, and installs a roller 40 at the end of each chute 38, and the apical margin of this two side 24 also is formed with some grabs 42.The rear end of this base 12 is formed with the storage tank 44 of a U-shaped, device one fixed frame 14 in this storage tank 44, the rectangle framework that this fixed frame 14 is a hollow.

This pedestal 16 can pass fixed frame 14 and be housed in the base 12, it comprises a diapire 46 and the upwards vertical bending of edge forms around this diapire 46 respectively two side 48, an antetheca 52 and a rear wall 54 (referring to Fig. 3), wherein the apical margin correspondence of this two side 48 is stepped, and a dog hole 56 is offered at each sidewall 48 middle part respectively, dog hole 56 the place aheads on this sidewall 48 offer a pair of pilot hole 58 and the big slightly long and narrow hole 60 of some ends, the root edge place of each sidewall 48 offers some pilot holes 64, can cooperate installing one slide bar 66.The cross section of this slide bar 66 is the L type, is provided with some buckling pieces 68 in its bending place, and the front end of this slide bar 66 is equiped with a roller 72, and the buckling piece 68 of this slide bar 66 can corresponding snap in some pilot holes 64 that these sidewall 48 root edges offer, and fixes this slide bar 66.

This radiation proof board 18 is installed in pedestal 16 tops, and it is stepped to cooperate the stepped sidewall 48 of this pedestal 16 also to form, and offers some holes 82 of keeping away on this radiation proof board 18, and its front, center offers a fixed orifice 83 (referring to Fig. 6 A and Fig. 6 B).

This loam cake 100 covers the top (referring to Fig. 7 A and Fig. 7 B) at base 12, its front portion is recessed to form two storage tanks 102, be formed with a buckling body 104 on each storage tank 102 bottom surface, this buckling body 104 front-end edges middle part upwards is bent to form a coak 106, these coak 106 both sides are bent to form a shell fragment 108 to arc lower respectively, and the appropriate position, bottom surface of this storage tank 102 also is provided with some fixings mouths 110.The both sides, bottom surface of loam cake 100 protrude out the L shaped projection 105 of two rows relatively, and the both side edges of this loam cake 100 is bent to form a flanging 112 respectively downward vertically, and the grab 42 of corresponding base 12 sidewalls 24 apical margins is provided with some block button holes 114 on these flanging 112 madial walls.

Please consult Fig. 1, Fig. 7 A, Fig. 7 B, Fig. 8 A, Fig. 8 B simultaneously, this two expansions body 140 correspondence respectively is contained in the storage tank 102 of this loam cake 100, each expansion body 140 is interlocked by a box body 142 and a lid 144 and forms, this box body 142 and lid 144 fastens and forms a receiving space, is used for ccontaining document storage.This box body 142 comprises a diapire 146 and the two side 148 that forms along the vertical bending of these diapire 146 both side edges, offers a hole clipping 152 on this diapire 146, coak 106 corresponding matching of this hole clipping 152 and this buckling body 104.Diapire 146 bottoms of this box body 142 are convexly equipped with the fixing body 154 that some cross sections are the T type, this fixing body 154 can corresponding pass keeps away a hole 82 on fixing mouth 110 on storage tank 102 bottom surfaces and the radiation proof board 18, and these box body 142 two sides 148 apical margins are provided with some hole clippings 156.The front portion of this lid 144 extends to form a socket 158, this socket 158 can be used to accommodate Computer optical disc drive or floppy drive, and lid 144 both side edges are provided with grab 162 (as shown in Figure 1) corresponding to the hole clipping 156 of this box body 142, cooperate with hole clipping 156 by this grab 162 box body 142 and lid 144 are snapped together.

Opening device 200 comprises the releasing structure 202 that is used for removing this pedestal 16 and base 12 and fastens, be used for releasing the release structure 204 of this expansions body 140 forward and be used for sustained release structure 202 and release the handle structure 206 (referring to Fig. 1) that structure 204 is moved.

This releasing structure 202 comprises that one replys plate 208 and a button is held sheet 212 (referring to Fig. 1 to Fig. 3).These answer plate 208 1 ends extend two L type connectors 218, and a side of its other end is convexly equipped with some to L type projection 214, and the another side of this answer plate 208 also is provided with pair of L-shaped projection 215.This button holds that segmentation is bent to form a holding parts 222, an elastic 223 and a clamping part 224 (as shown in Figure 2) on the sheet 212, offers two fixed orifices 226 on this holding parts 222.Establish a protruding hook 228 on this clamping part 224.

During these releasing structure 202 assemblings, L shaped projection 214 correspondences on this answer plate 208 slip into the some long and narrow holes 60 on these pedestal 16 sidewalls 48, thereby will reply plate 208 slips buckles on the two side 48 of this pedestal 16,215 of the L shaped projections of replying plate 208 opposite sides collude respectively hangs a pair of spring 216, and this other end to spring 216 is hooked in the pilot hole 58 of pedestal 16 sidewalls 48.Then, fixed orifice 226 correspondences that button is held on the sheet 212 are installed on two projections 35 of these base 12 host bodies 30 baffle plates 32, thereby button is held sheet 212 to be fixed on this baffle plate 32, and making this button hold two L type connectors, 218 centres that sheet 212 just is positioned at answer plate 208,228 on the protruding hook that this button is held on sheet 212 clamping parts 224 buckles in the dog hole 56 of pedestal 16 sidewalls 48.

These release structure 204 correspondences are installed in storage tank 102 bottoms of this loam cake 100, it comprises a push pedal 232 and a force arm 234 (referring to Fig. 2), these push pedal 232 middle parts offer a through hole 236, these through hole 236 both sides shoulder 238 that extends internally respectively, these push pedal 232 both sides are formed with some pushing pieces 239, and the front end of this push pedal 232 is convexly equipped with a projection 242.This force arm 234 is elongated, a containing hole 244 is offered at the middle part, the one end vertically is bent to form a junction 246, and a pivot part 248 is extended in its other end bending, offers a pivoting hole 249 corresponding to the fixed orifice 83 of this radiation proof board 18 on this pivot part 248.

When this releases structure 204 assemblings, push pedal 232 is installed slidably in two row L type projections, the 105 formed receiving spaces of loam cake 100 storage tanks 102 bottoms, pushing piece 239 correspondences of this push pedal are replaced on some fixing bodies 154 of these expansion body box body 142 bottom surfaces, 242 of the projections of this push pedal 232 are contained in the containing hole 244 of this force arm, to reach the effect that links push pedal 232 and force arm 234.The connecting portion 246 of these force arm 234 1 ends is installed on this handle structure 206, and 248 of the pivot parts of the other end are mutual stacked together and pivot by screw and to be fixed on the fixed orifice 83 of this radiation proof board 18.

This each handle structure 206 (referring to Fig. 5) is installed in the host body 30 of base 12 two sides 24, and links to each other with this releasing structure 202, release structure 204 respectively, is used for controlling its coordinated movement of various economic factors (seeing aftermentioned for details).This handle structure 206 comprises a swinging plate 254, an elastic body 256 and a manipulator 258, this swinging plate 254 is rectangle substantially, its middle part forms a perforating 262, the both sides of this perforating 262 form two horizontal fins 263 and two respectively and clamp sheet 264 longitudinally, one end of this swinging plate 254 vertically is bent to form a pushing piece 265, and 263 of two fins of these swinging plate 254 other ends convex with a pushing piece 266.These elastic body 256 central authorities offer a screw 268, and each inside one of screw 268 both sides bends an arc spring lamination 272, and the upper/lower terminal edge of this elastic body 256 middle part respectively is convexly equipped with a catch 274.

During these handle structure 206 assemblings, elastic body 256 is installed on this swinging plate 254 two and clamps in the receiving space that sheet 264 and two fins 263 are surrounded, after this swinging plate 254 is inserted from a side of host body 30 together with this elastic body 256, swinging plate 254 passes from opposite side, its pushing piece 266 is positioned at the front side, catch 274 correspondences of this elastic body 256 are housed in the groove 37 of these base 12 sidewalls 24 host bodies 30, at this moment, 272 of the arc spring laminations of this elastic body 256 are replaced the side at this baffle plate 32.Then, this manipulator 258 is passed the perforating 262 of swinging plate 254, again by screw retention on this elastic body 256.Simultaneously, the connector 218 that the pushing piece 265 of swinging plate 254 1 ends is replied plate 208 by this releasing structure 202 buckles, and pushing piece 266 1 sides of its other end are then released the connecting portion 246 (referring to Fig. 5) of structure 204 against this.

Please consult Fig. 1 to Fig. 9 simultaneously, during assembling, first step is slidingly installed with this pedestal 16 on this base 12, at first these two slide bars, 66 correspondences is installed on pedestal 16 two sides 48, and slide bar 66 front ends are installed a roller 72.Then this pedestal 16 is slipped in the base 12 along chute 38, at this moment, 228 on the protruding hook that button is held sheet 212 buckles in the dog hole 56 of pedestal 16 sidewalls 48; Second step is installed in this radiation proof board 18 on the base 10; Third step engages the block button hole 114 of the grab 42 on this base 12 with these loam cake 100 flangings 112, reaches the purpose that this loam cake 100 is fastened on base 12; The box body 142 that the 4th step will expand body 140 fastens with lid 144, then, coak 106 by this buckling body 104 is fastened in the hole clipping 152 of box body 142, and will expand in the storage tank 102 that body 140 is housed in loam cake 100, this moment box body 142 bottom surfaces fixing body 154 pass fix mouthfuls 110 and the hole 82 of keeping away of radiation proof board 18 replace on the pushing piece 239 that promotes structure 204 push pedals 232; The 5th step is installed in this pedestal 10 front ends with this front panel 190, promptly finishes the assembling of whole computer casing.

Desire is taken out from this computer casing and is expanded body 140, can at first push this manipulator 258, make the groove 37 of catch 274 disengaging host bodies 30 stopper sections 34 of this elastic body 256, then, promote this manipulator 258 forward, this manipulator 258 drives swinging plate 254 and travels forward, swinging plate, the pushing piece 266 of 254 front ends promotes the connecting portion 246 of force arm 234, making this force arm 234 is that rotate at the center with pivot part 248, and driving push pedal 232 motions, the fixing body 154 that the pushing piece 239 of this push pedal 232 promotes expansion body 140 box bodys 142 bottom surfaces travels forward, and breaks away to fix the position, the shoulder 238 of push pedal 232 simultaneously along the shell fragment 108 of loam cake 100 storage tanks 102 to front slide, force the coak 106 of storage tank 102 bottom surfaces to move down to break away from engage, extract this expansion body 140, just finish the dismounting of expansion body 140 with this expansion body 140.

Desire is extracted 12 of this bases out and is pushed this manipulator 258, and promote this manipulator 258 backward, driving swinging plate 254 moves backward, the pushing piece 265 of swinging plate 254 rear ends promotes the L shaped connector 218 that this replys plate 208, force answer plate 208 to move backward, simultaneously, reply plate 208 and push the elastic 223 that this button is held sheet 212, making button hold sheet 212 moves laterally, thereby this button is held the dog hole 56 that the protruding hook 228 of sheet 212 withdraws from pedestal 16 sidewalls, untie the fastening of pedestal 16 and base 12, so just can from base 12, extract out from the rear with pedestal 16.

Claims (13)

1. computer casing, comprise a pedestal, a loam cake, an opening device and a front panel, this pedestal comprises a base and a pedestal, this loam cake is installed on the base of this pedestal, it is characterized in that: this base is provided with a diapire and two sidewalls, forms a host body on each sidewall, the sidewall bottom forms a chute, this pedestal has a diapire and two sidewalls, and a dog hole is offered at the middle part of each sidewall, and a carriage is installed in the bottom; This opening device comprises a pair of releasing structure and a pair of a pair of handle structure that is used for controlling this releasing structure motion that is used for removing this pedestal and base fastening.

2. computer casing as claimed in claim 1 is characterized in that: the diapire front end of this base is provided with the button of some these front panels of fastening and holds sheet.

3. computer casing as claimed in claim 1 is characterized in that: the inside bottom of this base bilateral wall respectively forms a chute, and this chute front end is installed a roller.

4. computer casing as claimed in claim 1 is characterized in that: this host body comprises that a baffle plate and connects the stopper section of baffle plate and sidewall, and this baffle plate one side is convexly equipped with two projections, and this middle part, stopper section is convexly equipped with pair of projections, and this is to forming a groove in the middle of the boss.

5. computer casing as claimed in claim 1 is characterized in that: the dog hole front end of this pedestal is established the big slightly long and narrow hole of some ends, and the long and narrow hole front end is offered a pair of pilot hole.

6. computer casing as claimed in claim 1 is characterized in that: the bottom in this pedestal sidewall outside offers some pilot holes, and a slide bar is by on this pilot hole installing pedestal sidewall.

7. computer casing as claimed in claim 6 is characterized in that: the cross section of this slide bar is L-shaped, and at the outstanding some buckling pieces of its bending part, the slide bar front end is installed a roller.

8. computer casing as claimed in claim 1, it is characterized in that: this handle structure is installed in the host body of base bilateral wall, comprise a swinging plate, an elastic body and a manipulator, this swinging plate is rectangle, one end protrudes out the pushing piece of a connection releasing structure, a perforating is offered at the swinging plate middle part, and the two ends of perforating laterally protrude out two fins, vertically protrude out two and clamp sheet.

9. computer casing as claimed in claim 8, it is characterized in that: the elastic body of this handle structure is installed in this accommodation space that clamps sheet and fin formation, these elastic body central authorities offer a screw, and the screw both sides respectively protrude out two arc spring laminations, and a catch is respectively extended in elastomeric two edges up and down.

10. computer casing as claimed in claim 9 is characterized in that: this manipulator is screwed together in the elastomeric screw by screw and is assembled on this elastic body.

11. computer casing as claimed in claim 1, it is characterized in that: this releasing structure comprises that one replys plate and a button is held sheet, one end of this answer plate protrudes out two L shaped connectors, the two sides of its other end protrude out some L shaped projections respectively, and this button is held sheet and formed a clamping part, an elastic and a fixed part.

12. computer casing as claimed in claim 11 is characterized in that: each hook one spring on the pair of L-shaped projection of this answer plate one side, the other end of spring then is hung on the pilot hole of long and narrow hole front end.

13. computer casing as claimed in claim 12 is characterized in that: this button is held on the holding parts of sheet and is offered the fixed orifice that cooperates with the projection of host body, and button is held the protruding hook that the clamping part upper process one of sheet can engage with the dog hole of pedestal sidewall.

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