CN102905486A - Electronic device shell - Google Patents
Electronic device shell Download PDFInfo
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- CN102905486A CN102905486A CN2012103807920A CN201210380792A CN102905486A CN 102905486 A CN102905486 A CN 102905486A CN 2012103807920 A CN2012103807920 A CN 2012103807920A CN 201210380792 A CN201210380792 A CN 201210380792A CN 102905486 A CN102905486 A CN 102905486A
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- hole
- lockplate
- locking piece
- housing
- casing
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Abstract
The invention discloses an electronic device shell. The shell comprises a shell body, a bottom cover and a locking piece, wherein the shell body comprises a clamping groove and a through hole, the clamping groove is adjacent to the front end of the shell body, and the through hole is adjacent to the rear end of the shell body; the bottom cover comprises a clamping hook which is adjacent to the front end of the shell body and can be clamped in the clamping groove; one of a shell inner surface and a bottom cover inner surface is provided with a positioning piece which is adjacent to the rear end of the shell body; and the locking piece penetrates through the through hole and comprises a clamping part and an operation and control part, the clamping part is positioned on the shell inner surface, and the operation and control part is exposed from the through hole; and the operation and control part can drive the clamping part to move between a locking position where the clamping part clamps the positioning piece and a lock releasing position where the clamping part is separated from the positioning piece. Therefore, the bottom cover is convenient to assemble and can be locked on the shell body or disassembled from the shell body, the convenience for assembly or disassembly can be improved, and working hours for disassembly and assembly can be saved.
Description
The application is that the application number that is entitled as " casing of electronic installation " that Weichuang Zitong Co., Ltd submitted to from September 4th, 2009 to Patent Office of the People's Republic of China is dividing an application of 200910170168.6 Chinese patent application.
Technical field
The present invention relates to a kind of casing of electronic installation, particularly relate to a kind of housing of casing of electronic installation and the locking mechanism between the bottom.
Background technology
Usually can be provided with a plurality of downward opening storage tanks on the housing of the casing of notebook computer at present; and a plurality of lids that are covered on accordingly respectively described storage tank; described storage tank is used for accommodating such as electronic components such as hard disk (HDD) or memory modules (Memory modules), and each lid removably is locked on the housing to seal the opening of each storage tank.
The casing 1 of notebook computer as shown in Figures 1 and 2, its housing 11 is provided with a downward opening storage tank 111, a plurality of draw-in grooves 112 that are positioned at storage tank 111 peripheral regions, and two screws 113 that are positioned at storage tank 112 sides, lid 12 inner surfaces convex with a plurality of respectively grabs 121 corresponding with described draw-in groove 112 positions, and two respectively perforation 122 corresponding with described screw 113 positions, wish assembling lid 12 is on housing 11 time, the assembler need are stuck in each grab 121 of lid 12 in each draw-in groove 112 of housing 11 first accordingly, then, again by screw lock instrument (such as screwdriver) sequentially each screw 13 is arranged in respectively bore a hole 122 and screw lock on each screw 113, can finish the assembling of lid 2.In addition, wish with lid 12 when dismantling on the housing 11, need with screw 13 outward winding make it and screw 113 separate after, again each grab 121 is separated each draw-in groove 112, lid 12 can be separated housing 11.
Because the storage tank 111 of housing 11 and the design quantity of lid 12 are normally a plurality of, so mode that this kind need lock by screw 13, not only can cause the inconvenience in assembling or the dismounting, more can increase the man-hour in assembling or the dismounting, therefore, how to visualize a kind of latch-up structure design of exempting from screw and being convenient to assemble and dismantling, then become the present invention and want further improved theme.
Prior art
1 casing
11 housings
111 storage tanks
112 draw-in grooves
113 screws
12 lids
121 grabs
122 perforation
13 screws
The present invention
200,210 casings
220 casings
2 housings
21 diapires
211 openings
212 draw-in grooves
213 ports
214 first guide vane end stops
215 second guide vane end stops
22 surrounding walls
23 sidewalls
231 chutes
232,252 through holes
24 accommodation spaces
25 first protruding walls
251 grooves
253,34 keepers
254 through holes
255 first hole sections
256 second hole sections
257 stop parts
258 locating parts
259 keepers
260 fixture blocks
261 peritremes
3 bottoms
31 grabs
32 second protruding walls
321 mounting grooves
322,325 perforation
323 first stopper slots
324 second stopper slots
33 feets
331,426 storage tanks
4,4 ', 4 " locking piece
41,41 ' lockplate
411,415 plate bodys
412,417 blocking parts
413,416 hole clippings
414 buckling grooves
418 positive stop hooks
42,42 ' control key
421,427 control section
422,428 location hooks
423 bodies
424,429 hook portions
425 spacing fins
430 projections
431 blocking parts
432 draw-in grooves
433 guide ramp
5 rubber parts
I, II, III arrow
Summary of the invention
A purpose of the present invention is to provide a kind of casing of electronic installation, by the motion mode of locking piece to slide or to rotate, makes bottom be convenient to assembling and is locked on the housing or by dismantling on the housing.
Another object of the present invention is to provide a kind of casing of electronic installation, by exempting from the locking piece design of screw, make bottom be convenient to assembling and be locked on the housing or by dismantling on the housing.
Purpose of the present invention and solution background technology problem adopt following technological means to realize, according to the casing of the disclosed electronic installation of the present invention, comprise a housing, a bottom, and a locking piece.
Housing comprises the draw-in groove at an adjacent front end place, and the through hole at an adjacent back end place, and bottom comprises an adjacent front end place in order to the grab of clip in draw-in groove, and one of them is provided with the keeper at an adjacent back end place shell inner surface and bottom inner surface.Locking piece is arranged in through hole and comprises that one is positioned at the blocking part of shell inner surface, and a section that controls that exposes outside through hole, and the section of controlling can drive blocking part in the latched position of a clip in keeper, and one makes between blocking part and the unlocking position that keeper separates and moves.
Purpose of the present invention and solution background technology problem can also adopt following technological means further to realize.
The casing of aforesaid electronic installation, locking piece comprises that one has the lockplate of blocking part, and one removably engage with lockplate and have a key of controlling that to control section, controlling key can drive lockplate and slide between latched position and unlocking position, by two component design that removably engage by locking piece, when being convenient to the user and controlling key by bottom outside or outside, can drive the lockplate that is arranged on enclosure interior and slide.
The casing of aforesaid electronic installation, lockplate comprise a hole clipping corresponding with lead to the hole site, control key and comprise two separately and be arranged in through hole and hole clipping and be stuck in the location hook of lockplate, thus, firmly engage with lockplate so that control bond energy.
The casing of aforesaid electronic installation, keeper is convexly set in shell inner surface, bottom also comprises a perforation corresponding with lead to the hole site, two location hooks are arranged in perforation and hole clipping, the section of controlling is positioned at the bottom outer surface, thus, engage with bottom and lockplate simultaneously so that control bond energy, to drive the lockplate clip in the keeper of shell inner surface.
The casing of aforesaid electronic installation, bottom comprises that also two are adjacent to the first stopper slot of rear end, and two the second stopper slot that is adjacent to the front end place, each location hook comprise one in order to the spacing fin of each first stopper slot or each the second stopper slot clamping so that locking piece is positioned at unlocking position or latched position.
The casing of aforesaid electronic installation, lockplate also comprise two buckling grooves, the spacing fin of each location hook and each buckling groove clamping.
The casing of aforesaid electronic installation, the section of controlling is provided with an opening towards the storage tank of below, and casing also comprises one and is arranged in the storage tank and in order to be connected to the rubber parts on a plane, thus, controls key and can be used as feet use.
The casing of aforesaid electronic installation, keeper is convexly set in the bottom inner surface and is inverted L-shaped, housing comprises that also one defines the diapire of draw-in groove, and one protrude out and define the sidewall of through hole up by the diapire rear side end, diapire comprises uses the port that wears for keeper, the section of controlling is positioned at the sidewall outer surface, thus, can provide the user to be controlled the operation of key by the housing rear end.
The casing of aforesaid electronic installation, the diapire internal face convexes with one first guide vane end stop, and second guide vane end stop between the first guide vane end stop and keeper, lockplate also comprise one in order to the positive stop hook of the first guide vane end stop or the second guide vane end stop clamping so that locking piece is positioned at unlocking position or latched position.
The casing of aforesaid electronic installation, sidewall also comprise one and are connected with through hole and use the accommodating chute for the section that controls, and the section of controlling can slide between latched position and unlocking position to drive lockplate along the chute slippage.
The casing of aforesaid electronic installation, keeper is convexly set in shell inner surface, bottom also comprises a perforation corresponding with lead to the hole site, locking piece comprises that also one is convexly set in the section of controlling and is arranged in perforation and the projection of through hole, blocking part is formed at the projection outer surface and exposes outside through hole, and the section of controlling is positioned at the bottom outer surface and can drives blocking part and rotates between latched position and unlocking position.
The casing of aforesaid electronic installation, keeper comprise a fixture block, and blocking part comprises a draw-in groove for the fixture block clip.
The casing of aforesaid electronic installation, shell inner surface also convex with a locating part for the blocking part butt, and the angle so that the restriction blocking part rotates makes blocking part can be positioned at latched position.
The casing of aforesaid electronic installation, shell inner surface also convex with one for the blocking part butt and with locating part stop part separately, stop part is in order to limiting the rotation direction of blocking part, so that locking piece can only turn to latched position by single direction rotation ground drive blocking part.
The casing of aforesaid electronic installation, blocking part also comprise a guide ramp in order to contact with the through hole peritreme, and thus, if when blocking part does not expose outside the through hole top fully, blocking part still can turn to shell inner surface by the guiding of guide ramp.
The casing of electronic installation of the present invention, between latched position and unlocking position, move in the mode of sliding or rotate by locking piece, so that bottom is convenient to assembling and is locked on the housing, or by dismantling on the housing, thus, a kind of latch-up structure of exempting from screw is provided, can not only promotes the convenience of assembling or dismounting, more can save the man-hour of dismounting.
Description of drawings
Fig. 1 is the sectional perspective exploded view of the casing of existing notebook computer, and the assembled relation of housing and lid is described;
Fig. 2 is the stereogram of lid of the casing of existing notebook computer;
Fig. 3 is the stereogram of the first preferred embodiment of the casing of electronic installation of the present invention, illustrates that the blocking part of locking piece is at unlocking position;
Fig. 4 is the three-dimensional exploded view of the first preferred embodiment of the casing of electronic installation of the present invention, and the assembled relation of housing, bottom and locking piece is described;
Fig. 5 is the partial enlarged drawing of Fig. 4;
Fig. 6 is the three-dimensional exploded view that the first preferred embodiment of the casing of electronic installation of the present invention is watched by another visual angle, and the assembled relation of housing, bottom and locking piece is described;
Fig. 7 is the cross-sectional schematic of the first preferred embodiment of the casing of electronic installation of the present invention, illustrates that the spacing fin of location hook is connected in the first stopper slot;
Fig. 8 is the cross-sectional schematic of the first preferred embodiment of the casing of electronic installation of the present invention, illustrates that the spacing fin of location hook is connected in buckling groove;
Fig. 9 is the upward view of the first preferred embodiment of the casing of electronic installation of the present invention, illustrates and controls key at unlocking position;
Figure 10 is the upward view of the first preferred embodiment of the casing of electronic installation of the present invention, illustrates to be pushed in latched position before controlling key;
Figure 11 is the stereogram of the first preferred embodiment of the casing of electronic installation of the present invention, illustrates that the blocking part of locking piece is in latched position;
Figure 12 is the cross-sectional schematic of the first preferred embodiment of the casing of electronic installation of the present invention, illustrates that the spacing fin of location hook is connected in the second stopper slot;
Figure 13 is the stereogram of the second preferred embodiment of the casing of electronic installation of the present invention, illustrates that the blocking part of locking piece is at unlocking position;
Figure 14 is the three-dimensional exploded view of the second preferred embodiment of the casing of electronic installation of the present invention, and the assembled relation of housing, bottom and locking piece is described;
Figure 15 is the three-dimensional exploded view that the second preferred embodiment of the casing of electronic installation of the present invention is watched by another visual angle, and the assembled relation of housing, bottom and locking piece is described;
Figure 16 is the end view of the second preferred embodiment of the casing of electronic installation of the present invention, illustrates and controls key at unlocking position;
Figure 17 is the end view of the second preferred embodiment of the casing of electronic installation of the present invention, illustrates and controls key in latched position;
Figure 18 is the stereogram of the second preferred embodiment of the casing of electronic installation of the present invention, illustrates that the blocking part of locking piece is in latched position;
Figure 19 is the stereogram of the 3rd preferred embodiment of the casing of electronic installation of the present invention, illustrates that the blocking part of locking piece is at unlocking position;
Figure 20 is the sectional perspective exploded view of the 3rd preferred embodiment of the casing of electronic installation of the present invention, and the assembled relation of housing, bottom and locking piece is described;
Figure 21 is the sectional perspective exploded view of the 3rd preferred embodiment of the casing of electronic installation of the present invention, and the assembled relation of housing, bottom and locking piece is described;
Figure 22 is the partial enlarged drawing of housing of the 3rd preferred embodiment of the casing of electronic installation of the present invention;
Figure 23 is the upward view of the 3rd preferred embodiment of the casing of electronic installation of the present invention, illustrates that locking piece is at unlocking position;
Figure 24 is the upward view of the 3rd preferred embodiment of the casing of electronic installation of the present invention, illustrates that locking piece is in latched position; And
Figure 25 is the partial enlarged drawing of the 3rd preferred embodiment of the casing of electronic installation of the present invention, illustrates that the blocking part of locking piece is in latched position.
The main element symbol description
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description of following cooperation three preferred embodiments with reference to the accompanying drawings, can clearly present.By the explanation of embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet appended accompanying drawing only provide with reference to the usefulness of explanation, the present invention is limited.
Before the present invention is described in detail, be noted that in the following description content, similarly element is to represent with identical numbering.
As shown in Figures 3 and 4, it is the first preferred embodiment of the casing of electronic installation of the present invention, this electronic installation is notebook computer, the casing 200 of electronic installation comprises a housing 2, in order to be covered on the bottom 3 of housing 2 bottom surfaces, reach two in order to bottom 3 is locked in the locking piece 4 on the housing 2, certainly, this electronic installation also can be the desktop computer main frame, digital audio-video is dialled electronic installations such as putting device or server.
Such as Fig. 4, Fig. 5 and shown in Figure 6, the technical characteristics of the present embodiment is that housing 2 comprises the draw-in groove 212 at an adjacent front end place, and the through hole 252 at an adjacent back end place, bottom 3 comprises an adjacent front end place in order to the grab 31 of clip in draw-in groove 212, and one of them is provided with the keeper 253 at an adjacent back end place housing 2 inner surfaces and bottom 3 inner surfaces.Locking piece 4 is arranged in through hole 252 and comprises that one is positioned at the blocking part 412 of housing 2 inner surfaces, and the section that controls 421 that exposes outside through hole 252, control section 421 and can drive blocking part 412 in the latched position of a clip in keeper 253, and one make between blocking part 412 and the unlocking position that keeper 253 separates and move, thus, make bottom 3 be convenient to that assembling is locked on the housing 2 or by dismounting on the housing 2.
Below will be elaborated for the thin section structure of each member: housing 2 comprises the surrounding wall 22 that a diapire 21, is protruded out by diapire 21 peripheral regions up, an and sidewall 23 that is protruded out up by diapire 21 rear side end, diapire 21, surrounding wall 22 define an accommodation space 24 jointly with sidewall 23, and accommodation space 24 usefulness are for putting such as electronic component (not shown) such as hard disk or memory modules.Diapire 21 is provided with a plurality of openings 211 that accommodation space 24 and outside are connected and distinguish corresponding each positions of electronic parts, so that each electronic component can take out accommodation spaces 24 by each opening 211.Diapire 21 is provided with a plurality of spaced apart and be adjacent to the draw-in groove 212 of left and right side and front side, and bottom 3 inner surfaces are provided with a plurality of respectively grabs 31 corresponding with described draw-in groove 212 positions, by each grab 31 clip in each draw-in groove 212, so that bottom 3 can be sticked on the housing 2 and the opening 211 of shielding casing 2.
Each locking piece 4 comprises a lockplate 41, and one removably engage with lockplate 41 control key 42.Lockplate 41 in order to be arranged in that the first protruding wall 25 defines one with through hole 252 that groove 251 is connected in, lockplate 41 comprises a plate body 411, plate body 411 end face front end places convex with one and are hook-shaped blocking part 412, and blocking part 412 is positioned at the top and is on the keeper 253 of shape in one of the first protruding wall 25 in order to clip.In addition, the second protruding wall 32 defines an opening towards the mounting groove 321 of below, the profile of mounting groove 321 is suitable for the section that controls 421 profiles that the user controls with a usefulness of controlling key 42, and uses for controlling section's 421 engagings, so that can not move with respect to bottom 3 after controlling section's 421 engagings.The second protruding wall 32 also defines a perforation 322 that is connected with mounting groove 321, and lockplate 41 also comprises one and is arranged on the plate body 411 and the hole clipping 413 corresponding with perforation 322 positions.Controlling key 42 comprises two and is convexly set at intervals the section's of controlling 421 end faces and lays respectively at a left side, the location hook 422 on right side, control the perforation 322 of location hook 422 in order to be arranged in bottom 3 of key 42, the hole clipping 413 of lockplate 41 and the through hole 252 of housing 2, and location hook 422 can be stuck on the plate body 411 of lockplate 41, can engage with lockplate 41 so that control key 42, and the section that controls 421 that controls key 42 is in order to be placed in the mounting groove 321, control key 42 and can drive lockplate 41 at a unlocking position (as shown in Figure 3) that blocking part 412 is separated with keeper 253, and one slides blocking part 412 clips between the latched position (as shown in figure 11) of keeper 253.
Such as Fig. 5, Fig. 7 and shown in Figure 8, the second protruding wall 32 of bottom 3 also comprises two the first stopper slots 323 that lay respectively at left and right side and adjacent back end place, and two the second stopper slots 324 that lay respectively at left and right side and adjacent front end place, each first, second stopper slot 323,324 all is connected with perforation 322.Lockplate 41 also comprises two buckling grooves 414 that are arranged on the plate body 411 and lay respectively at left and right side and be connected with hole clipping 413, each buckling groove 414 and all curved shape of each first, second stopper slot 323,324.Each location hook 422 comprises that a body 423, that is convexly set in the section's of controlling 421 end faces is formed at the hook portion 424 on body 423 tops, reach one and be convexly set in the spacing fin 425 that body 423 lateral surfaces are longitudinal extension and are connected with hook portion 424, the spacing fin 425 of each location hook 422 is in order to be connected in each buckling groove 414 of each first stopper slot 323 and lockplate 41, or be connected in each buckling groove 414 of each second stopper slot 324 and lockplate 41, thus, so that locking piece 4 can be positioned at unlocking position or latched position.
Such as Fig. 3, Fig. 5 and shown in Figure 6, when the housing 2 of wish assembling casing 200, bottom 3 and locking piece 4, in each draw-in groove 212 of housing 2, and the second protruding wall 32 of bottom 3 is stuck in the groove 251 of housing 2, and bottom 3 is stuck on the housing 2 with each grab 31 clip of bottom 3.Then, the lockplate 41 of each locking piece 4 is placed in the through hole 252 of housing 2 and be positioned on the second protruding wall 32 of bottom 3, afterwards, the location hook 422 of controlling key 42 is arranged in the perforation 322 of bottom 3, the through hole 252 of housing 2 and the hole clipping 413 of lockplate 41 from lower to upper, the hook portion 424 of location hook 422 can be stuck in plate body 411 end faces, can firmly engage with bottom 3 and lockplate 41 simultaneously so that control key 42, at this moment, namely finish the assembling of casing 200.Such as Fig. 7, Fig. 8 and shown in Figure 9, because location hook 422 its spacing fin 425 after assembling is to be arranged in simultaneously the first stopper slot 323 and buckling groove 414, and the blocking part 412 of lockplate 41 separates with keeper 253, and therefore, 412 of the blocking parts of lockplate 41 are at as shown in Figure 3 unlocking position.
Such as Figure 10, Figure 11 and shown in Figure 12, when wish is locked in bottom 3 on the housing 2, the user can pass forward along the section that controls 421 that direction shown in the arrow I will respectively be controlled key 42, make spacing fin 425 disengagings of location hook 422 and the clamping of the first stopper slot 323, wait the section that controls 421 that controls key 42 snap in fully mounting groove 321 interior after, at this moment, blocking part 412 clips of lockplate 41 are in keeper 253 front sides, and the spacing fin 425 of location hook 422 is connected in the second stopper slot 324, thus, blocking part 41 can firmly be positioned at latched position shown in Figure 11, so that be lock-out state between bottom 3 and the housing 2.
Because the bottom 3 of the present embodiment is to use in order to be used as plaque, therefore, when user's wish is changed the bottom 3 of different designs aspect (such as color or pattern), can pass along the section that controls 421 that arrow I oppositely will respectively control key 42 backward, when the spacing fin 425 of location hook 422 is returned to position with 323 clampings of the first stopper slot, then the blocking part 412 of lockplate 41 separates with keeper 253 fully, so that be the release the lock state between bottom 3 and the housing 2.Then, the hook portion 424 of controlling two location hooks 422 of key 42 is pressed simultaneously, make go out of lock plate body 411 end faces of plate 41 of hook portion 424, at this moment, controlling key 42 can be by drop-down and two location hooks 422 are separated with the hole clipping 413 (such as Fig. 5) of lockplate 41 and the perforation 322 of bottom 3, final, with each grab 31 of bottom 3 with after each draw-in groove 212 of housing 2 separates, namely finish the dismounting of bottom 3, the user is the bottom 3 of self-changeable different designs aspect on demand just.By lockplate 41 and two component design of controlling key 42 that removably engage with lockplate 41 by locking piece 4, be convenient to the user by bottom 3 peripheral operations control key 42 control section 421 time, the lockplates 41 that can drive simultaneously in the through hole 252 that is arranged on housing 2 slide.Moreover, by the characteristic of being convenient between two assemblies assemble and dismantle, so that locking piece 4 can promptly be assembled on housing 2 and the bottom 3, to lock or the operation of release the lock, and locking piece 4 can be promptly by dismounting on housing 2 and the bottom 3, to carry out the replacing of bottom 3.
Such as Fig. 5 and shown in Figure 6, in the present embodiment, because it is identical with feet 33 profiles that are arranged on bottom 3 outer surface front end places respectively to control the section that controls 421 profiles of key 42, can be used as feet 33 uses therefore control section 421, control section 421 and feet 33 and be respectively equipped with an opening towards the storage tank 426 of below, 331, each storage tank 426,331 usefulness are established for a rubber parts 5 cards, thus, when casing 200 is placed on the plane (not shown), be connected to this plane by rubber parts 5, be difficult for so that casing 200 can firmly be positioned on this plane producing the situation of rocking because of the external force impact.What specify is, in the present embodiment, although the design quantity of locking piece 4 is to explain take two groups as example, when actual design, also can only design separately one group of locking piece 4, position of another group locking piece 4 then replaces with feet 33, can reach equally bottom 3 is locked in effect on the housing 2.But the design of locking two groups of locking pieces 4 that disclose with the present embodiment can make bottom 3 more firmly be locked on the housing 2.
Such as Figure 13, Figure 14 and shown in Figure 15, be the second preferred embodiment of the casing of electronic installation of the present invention, these casing 210 overall structures are roughly identical with the first preferred embodiment, and difference is that the design of each locking piece 4 ' and position are different.
The nearly rear end of bottom 3 inner surfaces convexes with two keepers 34 that lay respectively at left and right side, each keeper 34 is inverted L-shaped, and the diapire 21 of housing 2 is provided with two respectively ports 213 corresponding with keeper 34 positions, when each grab 31 clip of bottom 3 during in each draw-in groove 212 of housing 2, each keeper 34 can pass each port 213.The sidewall 23 of housing 2 defines two and lays respectively at a left side, the chute 231 that the right side is rectangular, and two through holes 232 that are connected with chute 231 respectively, define a hole clipping 416 corresponding with through hole 232 positions on the plate body 415 of the lockplate 41 ' of each locking piece 4 ', plate body 415 1 ends of lockplate 41 ' have have one in order to the blocking part 417 of keeper 34 clips, and the other end convexes with a positive stop hook 418, the positive stop hook 418 of lockplate 41 ' in order to one first guide vane end stop, 214 clampings that are convexly set in base plate 21 internal faces, or with one second guide vane end stop, 215 clampings that are convexly set in base plate 21 internal faces, the second guide vane end stop 215 is between keeper 34 and the first guide vane end stop 214, thus, so that the lockplate 41 ' of locking piece 4 ' can be positioned at unlocking position or latched position.
Each locking piece 4 ' control the section that controls 427 that key 42 ' comprises a rectangular shape, and two location hooks 428 that are convexly set in the section of controlling 427 front sides, wish assembling locking piece 4 ' is on housing 2 time, place lockplate 41 ' on the base plate 21 first and make hole clipping 416 positions corresponding with through hole 232 positions, then, two location hooks 428 are arranged in through hole 232 and hole clipping 416, after making the hook portion 429 of location hook 428 be stuck in plate body 415 leading flanks of lockplate 41 ', namely finish the assembling of locking piece 4 ', at this moment, the positive stop hook 418 of lockplate 41 ' is connected in the first guide vane end stop 214 outsides, and the section that controls 427 that controls key 42 ' is butted on chute 231 outboard ends as illustrated in fig. 16.
Such as Figure 13, Figure 17 and shown in Figure 180, when wish is locked in bottom 3 on the housing 2, first with each grab 31 clip of bottom 3 in each draw-in groove 212 of housing 2, at this moment, the keeper 34 of bottom 3 can pass the port 213 of housing 2.Then, the user can will respectively control the section that controls 427 of key 42 ' toward interior passing along direction shown in the arrow II, control key 42 ' and can drive the clamping that lockplate 41 ' slip makes its positive stop hook 418 disengagings and the first guide vane end stop 214, when controlling section 427 along chute 231 slippages and being butted on chute 231 medial extremity (as shown in figure 17), blocking part 417 meetings of lockplate 41 ' and keeper 34 clips of bottom 3, and the positive stop hook 418 of lockplate 41 ' is connected in the second guide vane end stop 215 inboards, thus, so that locking piece 4 ' can firmly be positioned at latched position, at this moment, be lock-out state between bottom 3 and the housing 2.
When wish is separated housing 2 with bottom 3, the user can pass outward along the section that controls 427 that arrow II oppositely will respectively control key 42 ', with blocking part 417 disengagings of drive lockplate 41 ' and the clip of keeper 34, when controlling section 427 and be butted on as shown in figure 16 chute 231 outboard end, blocking part 417 breaks away from the clip with keeper 34 fully, and location hook 418 is connected in the first guide vane end stop 214 outsides, at this moment, locking piece 4 ' is returned to unlocking position, then, each grab 31 of bottom 3 with after each draw-in groove 212 of housing 2 separates, can be separated housing 2 with bottom 3.By lockplate 41 ' and two component design of controlling key 42 ' that removably engage with lockplate 41 ' by locking piece 4 ', be convenient to the user by housing 2 peripheral operations control key 42 ' control section 427 time, the lockplates 41 ' that can drive simultaneously in the side plate 23 that is arranged on housing 2 slide.
As shown in figure 19, be the 3rd preferred embodiment of the casing of electronic installation of the present invention, these casing 220 overall structures are roughly identical with the first preferred embodiment, difference is each locking piece 4 " design different.
Such as Figure 20, Figure 21 and shown in Figure 22, each first protruding wall 25 of housing 2 defines a through hole 254 that is connected with groove 251, through hole 254 has one first hole section 255, and a plurality of the second hole sections 256 that are located on the first hole section 255 outsides, each second protruding wall 32 of bottom 3 defines a perforation 325 that is connected with mounting groove 321, the position of perforation 325 is corresponding with through hole 254 positions, and 325 shapes of boring a hole are identical with through hole 254 shapes.Each locking piece 4 " comprise that the section of controlling 421, is convexly set in the projection 430 of the section's of controlling 421 end faces; and a plurality of blocking parts 431 that are located on projection 430 outer surface proximal portions; locking piece 4 " projection 430 and blocking part 431 first, second hole section 255,256 that can pass perforation 325 and through hole 254, and blocking part 431 can expose outside the second hole section 256, thus, can make blocking part 431 clips in the first protruding wall 25 end faces after controlling section 421 rotation one suitable angle.Each first protruding wall 25 end face also convexes with a plurality of stop parts 257, and each stop part 257 is adjacent to each the second hole section 256 1 side, uses for each blocking part 431 butts, thus, with restriction locking piece 4 " the rotation direction of blocking part 431.Each first protruding wall 25 end face also convexes with a locating part 258 between two stop parts 257, and the positioning piece 259 between locating part 258 and a stop part 257, keeper 259 comprises a fixture block 260 towards the first hole section 255, locking piece 4 " a wherein blocking part 431 can with locating part 258 butts; thus; with restriction locking piece 4 " angle of rotating, and can make a draw-in groove 432 of this blocking part 431 and fixture block 260 clips of keeper 259.
Such as Figure 20, Figure 23, Figure 24 and shown in Figure 25, when wish is locked in bottom 3 on the housing 2, first with each grab 31 clip of bottom 3 in each draw-in groove 212 of housing 2, and the second protruding wall 32 of bottom 3 is stuck in the groove 251 of housing 2, and bottom 3 is stuck on the housing 2.Then, with each locking piece 4 " projection 430 and blocking part 431 pass perforation 325 and through hole 254, make each blocking part 431 expose outside the second hole section 256 of through hole 254.Then, the user can be along each locking piece 4 of direction rotation shown in the arrow III " the section that controls 421; because each blocking part 431 has the design of a guide ramp 433; guide ramp 433 is in order to contact with the peritreme 261 (such as Figure 22) of the second hole section 256 of through hole 254; if so that blocking part 431 when not exposing outside the second hole section 256 top fully, blocking part 431 still can turn to by the guiding of guide ramp 433 the first protruding wall 25 end faces.When locking piece 4 " the section that controls 421 rotate to snap in fully mounting groove 321 interior after; wherein a blocking part 431 can and locating part 258 butts; so that locking piece 4 " can't rotate again, and draw-in groove 432 meetings of this blocking part 431 and fixture block 260 clips of keeper 259, at this moment, locking piece 4 " be positioned at latched position, so that be lock-out state between bottom 3 and the housing 2.It should be noted that in when design, locking piece 4 " also can only design separately a blocking part 431 with draw-in groove 432, can reach equally clip in the first protruding wall 25 end faces and with the effect of keeper 259 clips.
When wish is separated housing 2 with bottom 3, the user can be along each locking piece 4 of arrow III reverse rotation " the section that controls 421; make the draw-in groove 432 of blocking part 431 break away from clip with fixture block 260; after each blocking part 431 turns to each the second hole section 256 position with through hole 254 and aligns; can be with locking piece 4 " drop-down and make projection 430 and blocking part 431 break away from through holes 254 and bore a hole 325, then, each grab 31 of bottom 3 with after each draw-in groove 212 of housing 2 separates, can be separated housing 2 with bottom 3.
Conclude above-mentioned, among each embodiment, by locking piece 4,4 ', 4 " move between latched position and unlocking position in the mode of sliding or rotate; so that bottom 3 is convenient to assembling and is locked on the housing 2, or by dismounting on the housing 2, thus; a kind of latch-up structure of exempting from screw is provided; can not only promote the convenience of assembling or dismounting, more can save the man-hour of dismounting, therefore really can reach the purpose of institute of the present invention demand.
The above person of thought, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of namely generally doing according to claim of the present invention and invention description content changes and modifies, and all still belongs in the scope that patent of the present invention contains.
Claims (3)
1. the casing of an electronic installation comprises:
Housing comprises the draw-in groove at a contiguous end place, and one is contiguous relative with this end place and away from the through hole at the other end place at this end place;
Bottom comprises a contiguous end place in order to the grab of clip in this draw-in groove, and one of them is provided with this shell inner surface and this bottom inner surface one and is close to relative with this end place and away from the keeper at the other end place at this end place; And
Locking piece, be arranged in this through hole and comprise that one is positioned at the blocking part of this shell inner surface, and a section that controls that exposes outside this through hole, this controls section can drive this blocking part in the latched position of a clip in this keeper, and one make between this blocking part and the unlocking position that this keeper separates and move
This locking piece comprises that one has the lockplate of this blocking part, and one removably engage with this lockplate and have a key of controlling that this controls section, and this is controlled key and can drive this lockplate and slide between this latched position and this unlocking position,
This lockplate comprises a hole clipping corresponding with this lead to the hole site, and this is controlled key and comprises two separately and be arranged in this through hole and this hole clipping and be stuck in the location hook of this lockplate,
This keeper is convexly set in this bottom inner surface and is inverted L-shaped, this housing comprises that also one defines the diapire of this draw-in groove, and one protrude out and define the sidewall of this through hole up by this diapire rear side end, and this diapire comprises uses the port that wears for this keeper, this section of controlling to be positioned at this sidewall outer surface.
2. according to the casing of electronic installation claimed in claim 1, wherein, this diapire internal face convexes with the first guide vane end stop, and the second guide vane end stop between this first guide vane end stop and this keeper, this lockplate also comprise one in order to the positive stop hook of this first guide vane end stop or this second guide vane end stop clamping so that this locking piece is positioned at this unlocking position or this latched position.
3. according to the casing of electronic installation claimed in claim 2, wherein, this sidewall also comprises one and is connected to use for this with this through hole and controls the accommodating chute of section, and this is controlled section and can slide between this latched position and this unlocking position to drive this lockplate along this chute slippage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380792.0A CN102905486B (en) | 2009-09-04 | 2009-09-04 | Electronic device shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380792.0A CN102905486B (en) | 2009-09-04 | 2009-09-04 | Electronic device shell |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910170168 Division CN102014591B (en) | 2009-09-04 | 2009-09-04 | Case of electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102905486A true CN102905486A (en) | 2013-01-30 |
| CN102905486B CN102905486B (en) | 2014-05-07 |
Family
ID=47577460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210380792.0A Active CN102905486B (en) | 2009-09-04 | 2009-09-04 | Electronic device shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102905486B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200771A (en) * | 2015-03-06 | 2016-12-07 | 宏达国际电子股份有限公司 | Casing and apply its electronic installation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM244662U (en) * | 2003-07-23 | 2004-09-21 | Hon Hai Prec Ind Co Ltd | Repalceable panel for handset |
| US20060154136A1 (en) * | 2005-01-07 | 2006-07-13 | Fih Co.,Ltd | Battery cover latching assembly for portable electronic device |
-
2009
- 2009-09-04 CN CN201210380792.0A patent/CN102905486B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM244662U (en) * | 2003-07-23 | 2004-09-21 | Hon Hai Prec Ind Co Ltd | Repalceable panel for handset |
| US20060154136A1 (en) * | 2005-01-07 | 2006-07-13 | Fih Co.,Ltd | Battery cover latching assembly for portable electronic device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200771A (en) * | 2015-03-06 | 2016-12-07 | 宏达国际电子股份有限公司 | Casing and apply its electronic installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102905486B (en) | 2014-05-07 |
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