CN103619135A - Electronic device case and limit device thereof - Google Patents
Electronic device case and limit device thereof Download PDFInfo
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- CN103619135A CN103619135A CN201310582991.4A CN201310582991A CN103619135A CN 103619135 A CN103619135 A CN 103619135A CN 201310582991 A CN201310582991 A CN 201310582991A CN 103619135 A CN103619135 A CN 103619135A
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Abstract
The invention discloses an electronic device case and a limit device of the electronic device case. The limit device comprises a pushing-abutting part and an elastic part. The pushing-abutting part and the elastic part are arranged on a cover plate and a case body of the electronic device case respectively. The elastic part is provided with an inflection point. When moving toward a front side plate or a rear side plate of the case body, the cover plate drives the pushing-abutting part together to press the inflection point to move toward the case body, so that the cover plate gets over blocking of the inflection point, is separated from the case body or abuts against the rear side plate of the case body, when the cover plate abuts against the rear side plate of the case body, the inflection point of the elastic part is far from the case body, the pushing-abutting part is stopped from moving toward the front side plate of the case body, and therefore the cover plate is fixed to the case body. Due to the fact that the limit device is arranged in the case body, the appearance of the device case can be kept flat, and besides it is avoided that the limit device is ineffective in limiting the cover plate because of external force collision.
Description
Technical field
The application relates to electronic device field, is specifically related to a kind of electronic equipment chassis and stopping means thereof.
Background technology
The cabinet of at present common electronic equipment, as the cabinet of computer or server (server) makes hand-turn a screw that cover plate is connected on casing conventionally, what the cabinet of some electronic equipments was used in addition is that coiled hair or sunk screw (standard mount) are directly fixed to cover plate on casing, if screw is lost or damaged and just cannot realize the fixing of cover plate.For this problem, there have been at present some solutions, for example: the patent application case that application number is 200520145187.0 has proposed the switch solution of electronic equipment machine cover plate, it realizes the combination of cover plate and casing with a set of locking bar and rackwork, due to its complex structure, be difficult for assembling, and also need to take certain space in casing, thereby be not suitable on less cabinet.In addition, if the patent application case of application number 01232745.X and application number 200420095589.X is respectively for the solution of cover board fixing device, yet, the fixture that these two kinds of solutions adopt all can have part assembly to be exposed to outside cover plate or casing, it is easily subject to external force collision and causes cover plate separated on casing, thereby lose the effect of securing cover plate, and cannot maintain the planarization of cabinet outward appearance.
Summary of the invention
The application's technical problem to be solved is to provide a kind of electronic equipment chassis and stopping means thereof, push piece and elastic component by stopping means are arranged at respectively on cover plate and casing, make stopping means be hidden in completely cabinet inside, stopping means can not only be played outside the function of original securing cover plate, in the time of can also avoiding cabinet to suffer external force collision, cause stopping means to be occurred by the situation of misoperation, thereby the fixture that solves existing cabinet easily suffers external force collision and causes the cover plate problem separated with casing, and fixture to be exposed to cabinet outer and cannot maintain the problem of cabinet flat appearance.
In order to address the above problem, the application has disclosed a kind of stopping means, is applicable to an electronic equipment chassis.The application's stopping means comprises a push piece and a stopping element, push piece is in order to be arranged on the cover plate of electronic equipment chassis, stopping element comprises a base and an elastic component, wherein base is in order to be arranged on the casing of electronic equipment chassis, elastic component is arranged on base, and elastic component has a point of inflexion, this point of inflexion relatively base moves back and forth, and protrude from normally base surface or submerge in base.Wherein, when the relative casing of cover plate moves back and forth, cover plate drives the point of inflexion of push piece compressing elastic component to submerge in base in the lump; And work as the back side panel that cover plate is resisted against casing, the point of inflexion of elastic component protrudes from susceptor surface, and stops that push piece moves towards the direction of the front side board of casing.
The application has also disclosed a kind of electronic equipment chassis, comprises a casing, a cover plate and a stopping means.Casing comprises a front side board, a back side panel, a left plate and the right plate being cross-linked, and wherein the same side of left plate and right plate has respectively a flanging, and on flanging, is provided with a track.The relative dual side-edge of cover plate is inserted into respectively in the track of left plate and right plate, and cover plate can move to an enable possition towards front side board along track, and away from back side panel; And move to a detent position towards back side panel, and be resisted against on back side panel.Stopping means comprises a push piece and a stopping element, push piece is arranged on cover plate the side corresponding to left plate, stopping element comprises a base and an elastic component, wherein base is arranged on the flanging of left plate, elastic component is arranged at base, and elastic component has a point of inflexion, this point of inflexion relatively base moves back and forth, and protrude from normally base surface or submerge in base.Wherein, when cover plate moves back and forth between enable possition and detent position, cover plate drives the point of inflexion of push piece compressing elastic component to submerge in base in the lump; And when cover plate moves to detent position, the point of inflexion of elastic component protrudes from susceptor surface, and stops that push piece moves towards the direction of front side board.
In addition, the application has further disclosed a kind of electronic equipment chassis, and it comprises a casing and a cover plate.Casing comprises a front side board, a back side panel, a left plate and the right plate being cross-linked, and wherein the same side of left plate and right plate has respectively a flanging, and on flanging, is provided with a track and an elastic component.Elastic component has two cantilevers and a point of inflexion, and one end of two cantilevers is connected in flanging, and the other end is connected to relative two sides of the point of inflexion, and wherein the point of inflexion is away from flanging normally, and can move back and forth towards flanging.On cover plate, be provided with a push piece, and the relative dual side-edge of cover plate is inserted into respectively in the track of left plate and right plate.Cover plate can move to an enable possition towards front side board along track, and away from back side panel; And move to a detent position towards back side panel, and be resisted against on back side panel.Wherein, when cover plate moves back and forth between enable possition and detent position, cover plate drives the point of inflexion of push piece compressing elastic component to draw close towards flanging in the lump; And when cover plate moves to detent position, the point of inflexion of elastic component is protruding in flanging, and stops that push piece moves towards the direction of front side board.
Compared with prior art, the application can obtain and comprise following technique effect:
By being arranged at the elastic component on casing and being arranged at the synergy between the push piece on cover plate, when cover plate is promoted by external force, can drive in the lump push piece to cross the point of inflexion of elastic component, cover plate can on casing, be moved and opening and closing of fault casing, meanwhile, when cover closure casing, the point of inflexion by elastic component stops push piece, allow cover plate be temporarily fixed on casing, thereby make cabinet keep closed state.In this application; stopping means is hidden in cabinet inside completely; from cabinet outside, also can't see any screw and position-limit mechanism; can avoid stopping means to suffer external force collision and produce misoperation; so; not only can guarantee that cabinet is maintained at outside closed state all the time, can also maintain the planarization of cabinet outward appearance.In addition, the composition assembly of the application's stopping means is relatively simple and easy, except have assembling fast, convenient and simple for operation in use procedure, and outside the characteristic such as stable performance, can also save the usage space of cabinet inside, thus all applicable on the cabinet of large and small size.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, forms the application's a part, and the application's schematic description and description is used for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the combination schematic diagram of the electronic equipment chassis of the application the first embodiment.
Fig. 2 is the decomposing schematic representation of the electronic equipment chassis of the application the first embodiment.
Fig. 3 is the schematic perspective view of push piece of the stopping means of the application the first embodiment.
Fig. 4 is the decomposing schematic representation of stopping element of the stopping means of the application the first embodiment.
Fig. 5 to Fig. 7 is respectively the use view of the application the first embodiment.
Fig. 8 is the combination schematic diagram of the electronic equipment chassis of other embodiment of the application.
Fig. 9 is the local enlarged diagram of the electronic equipment chassis of the application the second embodiment.
Embodiment
To coordinate drawings and Examples to describe the application's execution mode in detail below, by this application's implementation procedure how application technology means solve technical problem and reach technology effect can be fully understood and be implemented according to this.
As depicted in figs. 1 and 2, the disclosed electronic equipment chassis 1 of the application the first embodiment comprises a casing 10, a cover plate 20 and at least one stopping means 30.Casing 10 comprises a front side board 110, a back side panel 120, a left plate 130 and a right plate 140, front side board 110, back side panel 120, left plate 130 and right plate 140 setting interlaced with each other, and surround into an accommodation space 150, thereby make front side board 110 mutually corresponding with back side panel 120, and left plate 130 and right plate 140 are connected between front side board 110 and back side panel 120, and mutually corresponding.
Wherein, left plate 130 has a flanging 131,141 with the same side of right plate 140, and the flanging 131 of left plate 130 is mutually corresponding with the flanging of right plate 140 141, and extends towards the direction of accommodation space 150.In addition, on the flanging of left plate 130 and right plate 140, be also respectively arranged with a track 132,142, this track 132,142 extends towards the direction of back side panel 120 along front side board 110, and mutually corresponding.
Please refer to Fig. 1 to Fig. 4, stopping means 30 comprises a push piece 310, a stopping element 320 and a plurality of fixture 330, wherein push piece 310 comprises a substrate 311 and is arranged at the projection 312 on substrate 311, and stopping element 320 comprises a base 321 and an elastic component 322.The base 321 of stopping element 320 comprises that a body 3211 and two supporting section 3212, two supporting sections 3212 are arranged at respectively relative two ends of body 3211, and wherein one end of two supporting sections 3212 is connected in body 3211, and the other end extends in the same direction.In addition, on body 3211, be provided with a groove 3213, and groove 3213 is formed with a perforate 3214 on the surface perpendicular to two supporting sections at body 3211.Elastic component 322 is arranged in the groove 3213 of base 321, and stretch section 322 comprises two cantilevers 3221, wherein one end of two cantilevers 3221 is fixed on relative two sidewalls in groove 3213, the other end interconnects outside perforate 3214, and be bent to form a point of inflexion 3222, protruding from outside perforate 3214 of these point of inflexion 3222 normalities, and can the elastic force by two cantilevers 3221 drive and relatively base 321 move back and forth, thereby it is outer or submerge in base 321 to protrude from base 321.
In the configuration of stopping means 30, push piece 310 is embedded in cover plate 20 on a side of casing 10 accommodation spaces 150 by substrate 311, and the flanging 131 corresponding to left plate 130, preferably, the substrate 311 of push piece 310 forms coplines with cover plate 20 surfaces, and when cover plate 20 is incorporated into casing 10, and the projection 312 of push piece 310 is towards flanging 131 directions of left plate 130 and protrude from cover plate 20 surfaces, and be suspended in flanging 131 tops, and corresponding to track 132.
320 of the stopping elements of stopping means 30 are by base 321, to be arranged on the flanging 131 of left plate 130 of casing 10 or on the flanging 141 of right plate 140 in the accommodation space 150 of casing 10, the fixed form of base 321 wherein, can be, on two supporting sections 3212 of base 321, a caulking groove is set respectively, then by caulking groove, in friction tight mode, be fastened on the flanging 131 of left plate 130, flanging 131 is embedded in the caulking groove of two supporting sections 3212, thereby makes base 321 be clamped in the relative two side faces of flanging 131; Or, if the present embodiment is with fixtures 330 such as a plurality of screws or bolts, two supporting sections 3212 of base 321 are locked on to (as shown in Figure 2) on flanging 131, wherein a plurality of fixtures 330 pass flanging 131 adjacent to a side of track 132, and two supporting sections 3212 of base 321 are locked on the another side of flanging 131 relative orbits 132, now, the point of inflexion 3222 of elastic component 322 protrudes from flanging 131 surfaces just, and corresponding to track 132.
When cover plate 20 is incorporated into casing 10, the point of inflexion 3222 of elastic component 322 is just corresponding to push piece 310, and form and hinder on the path of moving relative to casing 10 along with cover plate 20 at push piece 310, preferably, the point of inflexion 3222 of elastic component 322 is resisted against cover plate 20 surfaces by the elastic force of two cantilevers 3221, the mobile route of push piece 310 is stopped, and cannot move freely along flanging 131 in the ordinary course of things.
Please refer to Fig. 1, 3 and 5-7, the application's electronic equipment chassis 1 in the use, when cover plate 20 is subject to that an external force promotes and when casing 10 moves back and forth relatively, the push piece 310 that cover plate 20 drives stopping means 30 in the lump moves towards the direction of back side panel or front side board along the flanging of left plate, and in moving process, the projection 312 of push piece 310 can be contacted with the elastic component 322 of stopping element 320, and force on a wherein cantilever 3221 of elastic component 322, make cantilever 3221 produce strain, thereby drive the point of inflexion 3222 to move towards the direction of base 321, and, along with pushing and the strain of elastic component towards elastic component 322 that the projection 312 of push piece 310 continues, projection 312 will slide onto in the point of inflexion 3222 of elastic component 322, make the point of inflexion 3222 be subject to the compressing of projection 312, and submerge in base 321, thereby make projection 312 can cross smoothly the point of inflexion 3222, and slide onto a side of another cantilever 3221 of elastic component 322.
Please refer to Fig. 4-7, in addition, in order to allow push piece 310 can pass through more smoothly the point of inflexion 3222 of elastic component 322, can also on two cantilevers 3221 of elastic component 322, a stress surface be set respectively, for example relative two sides in the point of inflexion 3222 arrange respectively one first stress surface 3223 and one second stress surface 3224, and the first stress surface 3223 and the second stress surface 3224 can be but be not limited to inclined-plane or curved surface, while allowing the projection 312 of push piece 310 and two cantilevers 3221 of elastic component 322 contact, can be by the guiding of the first stress surface 3223 and the second stress surface 3224, and slide towards the point of inflexion 3222, thereby oppress in the point of inflexion 3222, then cross the point of inflexion 3222, the pressure that makes push piece 310 be applied to the point of inflexion 3222 obtains and discharges, thereby allow the point of inflexion 3222 by the elastic-restoring force effect of two cantilevers 3221, and return as protruding from outside base 321, and be barred from the initial condition on push piece 310 shift motions.
Please refer to Fig. 3 and 5-7, similarly, also one first guiding face 3121, one second guiding face 3122 and a support surface 3123 can be set on the projection 312 of push piece 310, wherein the first guiding face 3121 and the second guiding face 3122 can be but be not limited to inclined-plane or curved surface, and support surface 3123 can be the plane being connected between the first guiding face 3121 and the second guiding face 3122.Therefore, when push piece 310 is subject to the drive of cover plate 20 and pushes elastic component 322, two cantilevers 3221 that push piece 310 can be resisted against respectively elastic component 322 by the first guiding face 3121 and second guiding face 3122 of projection 312, and towards the point of inflexion 3222, slide on two cantilevers 3221, thereby allow support surface 3213 oppress in the point of inflexion 3222, make the projection 312 of push piece 310 can be smoothly the stopping of the point of inflexion by elastic component, and from a side shifting of elastic component 322 to opposite side.
What deserves to be explained is, in the present embodiment, in order to allow being held on detent position that cover plate 20 can be more firm, except the first guiding face 3121 of push piece 310 and the second guiding face 3122 are set to inclined-plane, slope that can also the first guiding face 3121 is set to be less than the form of the slope of the second guiding face 3122.And, when push piece 310 is arranged at cover plate 20, make the first guiding face 3121 towards the back side panel 120 of casing 10, and make the second guiding face 3122 towards the front side board 110 of casing.
Therefore, when cover plate 20 is when the back side panel 120 of casing 10 moves, push piece 310 first pushes against on the first stress surface 3223 of elastic component 322 by the first guiding face 3121, makes elastic component 322 produce strain (as shown in Figure 3 and Figure 5).Then, oppress in the point of inflexion 3222 of elastic component 322 support surface 3123 of push piece 310, and the point of inflexion 3222 is submerged in base 321 (as shown in Figure 6).Afterwards, when cover plate 20 moves to detent position P1, and while being resisted against the back side panel 120 of casing 10, push piece 310 is crossed the point of inflexion 3222 of elastic component 322 just, and is resisted against (as shown in Figure 3 and Figure 7) on elastic component 322 with the second guiding face 3122.Now, owing to putting on pressure in the point of inflexion 3222 of elastic component 322, obtain and discharge, the point of inflexion 3222 is replied as to protrude from the initial condition of base 321, and be resisted against on the substrate 311 of cover plate 20 or push piece 310.
Under above-mentioned state, the stroke moving towards the front side board 110 of casing 20 due to push piece 310 is subject to stopping of elastic component 322, thereby makes cover plate 20 be limited in detent position P1; And, because the slope of the second guiding face 3122 of push piece 310 is greater than the slope of the first guiding face 3121, the area change that the second guiding face 3122 is contacted with elastic component 322, thereby the degree of difficulty that makes push piece 310 produce distortion by the second guiding face 3122 pushing and pressing elastic components 322 is greater than the first guiding face 3121, has therefore promoted steadiness when cover plate 20 combines with casing 10.
Hold, if cover plate 20 is moved towards front side board 110 directions of casing 10 from detent position P1, must on cover plate 20, apply a larger external force, make the second guiding face 3122 of push piece 310 push elastic component 322 distortion, and allow push piece 310 again oppress in the point of inflexion 3222 of elastic component 322, and cross the obstruction of elastic component 322, and a side of arrival elastic component 322 relative front side boards 110, thereby allow cover plate 20 move to an enable possition P2, make part accommodation space 150 be exposed to casing 10.Afterwards, the continuable direction towards front side board 110 of cover plate 20 moves, thereby departs from casing 10.
As shown in Figure 8, be understandable that, in other embodiment of the application, for further promote cover plate 20 and casing 10 in conjunction with time steadiness, can also optionally on electronic equipment chassis 1, configure more than one stopping means 30, for example on the flanging 131 of the left plate 130 of casing 10 and the flanging 141 of right plate 140, be all provided with the stopping element 320 of stopping means 30, and corresponding left plate 130 and relative two sides of right plate 140 are all provided with the push piece 310 of stopping means 30 on cover plate 20, thereby the left and right sides at cover plate 20 provides position-limiting action simultaneously, the resistance increment that allows cover plate 20 move towards the front side board 110 of casing 10, and it is more difficult from casing 10 disengagings.
In addition, one or more attacker's grooves 210 can also be set on cover plate 20, in order to provide the point of application on cover plate 20, allow user can hook in the interior application of force of attacker's groove 210, so that drive cover plate 20 to move towards the direction of front side board 110 or back side panel 120 on casing 10.
As shown in Figure 9, be the local enlarged diagram of the electronic equipment chassis of the application the second embodiment.The application the second embodiment and the first embodiment are structurally roughly the same, difference is between the two, during the application second implements, the push piece 310 of the stopping means projection on a side of cover plate 20 that is formed in one, and the elastic component 322 of the stopping means shell fragment on the left plate 130 of casing 10 that is formed in one, wherein elastic component 322 is connected in the flanging 131 of left plate by one end of two cantilevers 3221, the other end interconnects towards the direction away from flanging 131, and is bent to form the point of inflexion 3222 that is suspended in flanging 131 tops.
In the second embodiment of the application, when the relative casing 10 of cover plate 20 moves back and forth, between push piece 310 and elastic component 322 to make flowing mode identical with the first embodiment, do not repeat them here.Only, the push piece 310 in its cover plate 20, is consisted of attacker's groove set on cover plate 20, thereby has had the spacing effect with the point of application is provided concurrently.
Above-mentioned explanation has illustrated and has described some preferred embodiments of the application, but as previously mentioned, be to be understood that the application is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in invention contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the spirit and scope that the change that those skilled in the art carry out and variation do not depart from the application, all should be in the protection range of the application's claims.
Claims (10)
1. a stopping means, is applicable to an electronic equipment chassis, it is characterized in that, comprising:
One push piece, is arranged on a cover plate of described electronic equipment chassis; And
One stopping element, comprise a base and an elastic component, described base is arranged on a casing of described electronic equipment chassis, described elastic component is arranged on described base, and described elastic component has a point of inflexion, the described point of inflexion can move back and forth by relatively described base, and protrude from normally described base surface or submerge in described base;
Wherein, when the relatively described casing of described cover plate moves back and forth, the described point of inflexion that described cover plate drives described push piece to oppress described elastic component is in the lump submerged in described base, and when described cover plate is resisted against the back side panel of described casing, the described point of inflexion of described elastic component protrudes from described susceptor surface, and stops that described push piece moves towards the direction of the front side board of described casing.
2. stopping means as claimed in claim 1, is characterized in that,
Described elastic component also has two cantilevers, be connected to relative two sides of the described point of inflexion, and two cantilevers are connected in described base away from one end of the described point of inflexion, wherein said two cantilevers form respectively one first stress surface and one second stress surface in relative two sides of the described point of inflexion, when the relatively described casing of described cover plate moves back and forth, described the first stress surface and described the second stress surface are guided respectively described push piece and are oppressed the described point of inflexion, and when described cover plate is resisted against the back side panel of described casing, described push piece is resisted against on described the second stress surface.
3. stopping means as claimed in claim 2, is characterized in that,
Described push piece has one first guiding face, one second guiding face and a support surface, the slope of wherein said the first guiding face is less than the slope of described the second guiding face, described support surface is connected between described the first guiding face and described the second guiding face, when described push piece moves with described cover plate, described push piece pushes against described the first stress surface and described the second stress surface by described the first guiding face and described the second guiding face respectively, and oppresses the described point of inflexion by described support surface.
4. stopping means as claimed in claim 1, is characterized in that, described stopping element also comprises a plurality of fixtures, and the described base of described stopping element comprises:
One body, has a groove, and described elastic component is arranged in described groove, and the described point of inflexion of described elastic component is exposed to outside described groove; And
Two supporting sections, are arranged at respectively relative two ends of described body, and one end of wherein said two supporting sections is connected in described body, and the other end extends in the same direction, and is locked on described casing by described a plurality of fixture correspondences.
5. an electronic equipment chassis, is characterized in that, comprising:
One casing, comprises the front side board, a back side panel, a left plate and the right plate that are cross-linked, and the same side of described left plate and described right plate has respectively a flanging, and is provided with a track on described flanging;
One cover plate, the relative dual side-edge of described cover plate is inserted into respectively in the described track of described left plate and described right plate, described cover plate can move to an enable possition towards described front side board along described track, and away from described back side panel, and move to a detent position towards described back side panel, and be resisted against on described back side panel; And
One stopping means, comprising:
One push piece, is arranged on described cover plate the side corresponding to described left plate; And
One stopping element, comprise a base and an elastic component, described base is arranged on the described flanging of described left plate, described elastic component is arranged at described base, and described elastic component has a point of inflexion, the described point of inflexion can move back and forth by relatively described base, and protrude from normally described base surface or submerge in described base;
Wherein, when described cover plate moves back and forth between described enable possition and described detent position, the described point of inflexion that described cover plate drives described push piece to oppress described elastic component is in the lump submerged in described base, and when described cover plate moves to described detent position, the described point of inflexion of described elastic component protrudes from described susceptor surface, and stops that described push piece moves towards the direction of described front side board.
6. electronic equipment chassis as claimed in claim 5, is characterized in that,
Described elastic component also has two cantilevers, be connected to relative two sides of the described point of inflexion, and two cantilevers are connected in described base away from one end of the described point of inflexion, wherein said two cantilevers form respectively one first stress surface and one second stress surface in relative two sides of the described point of inflexion, when the relatively described casing of described cover plate moves back and forth, described the first stress surface and described the second stress surface are guided respectively described push piece and are oppressed the described point of inflexion, and when described cover plate moves to described detent position, described push piece is resisted against on described the second stress surface.
7. electronic equipment chassis as claimed in claim 6, is characterized in that,
Described push piece has one first guiding face, one second guiding face and a support surface, the slope of wherein said the first guiding face is less than the slope of described the second guiding face, described support surface is connected between described the first guiding face and described the second guiding face, when described push piece moves with described cover plate, described push piece pushes against described the first stress surface and described the second stress surface by described the first guiding face and described the second guiding face respectively, and oppresses the described point of inflexion by described support surface.
8. electronic equipment chassis as claimed in claim 5, is characterized in that, described stopping element also comprises a plurality of fixtures, and the described base of described stopping element comprises:
One body, has a groove, and described elastic component is arranged in described groove, and the described point of inflexion of described elastic component is exposed to outside described groove; And
Two supporting sections, are arranged at respectively relative two ends of described body, and one end of wherein said two supporting sections is connected in described body, and the other end extends in the same direction, and is locked on the described flanging of described left plate by described a plurality of fixture correspondences.
9. an electronic equipment chassis, is characterized in that, comprising:
One casing, comprise the front side board, a back side panel, a left plate and the right plate that are cross-linked, the same side of described left plate and described right plate has respectively a flanging, and on described flanging, be provided with a track and an elastic component, described elastic component has two cantilevers and a point of inflexion, one end of described two cantilevers is connected in described flanging, the other end is connected to relative two sides of the described point of inflexion, the wherein said point of inflexion is away from described flanging normally, and can move back and forth towards described flanging; And
One cover plate, on described cover plate, be provided with a push piece, and the relative dual side-edge of described cover plate is inserted into respectively in the described track of described left plate and described right plate, described cover plate can move to an enable possition towards described front side board along described track, and away from described back side panel, and move to a detent position towards described back side panel, and be resisted against on described back side panel;
Wherein, when described cover plate moves back and forth between described enable possition and described detent position, the described point of inflexion that described cover plate drives described push piece to oppress described elastic component is in the lump drawn close towards described flanging, and when described cover plate moves to described detent position, the described point of inflexion of described elastic component is protruding in described flanging, and stops that described push piece moves towards the direction of described front side board.
10. electronic equipment chassis as claimed in claim 9, is characterized in that,
Described two cantilevers of described elastic component form respectively one first stress surface and one second stress surface in relative two sides of the described point of inflexion, when the relatively described casing of described cover plate moves back and forth, described the first stress surface and described the second stress surface are guided respectively described push piece and are oppressed the described point of inflexion, and when described cover plate moves to described detent position, described push piece is resisted against on described the second stress surface.
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| CN201310582991.4A CN103619135B (en) | 2013-11-19 | 2013-11-19 | Electronic equipment chassis and stopping means thereof |
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| CN201310582991.4A CN103619135B (en) | 2013-11-19 | 2013-11-19 | Electronic equipment chassis and stopping means thereof |
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| CN107517545A (en) * | 2017-09-12 | 2017-12-26 | 珠海格力电器股份有限公司 | Electric cabinet |
| CN109085896A (en) * | 2018-09-12 | 2018-12-25 | 合肥斯姆雷品牌管理有限公司 | A kind of computer cabinet |
| CN111399605A (en) * | 2020-04-23 | 2020-07-10 | 安庆师范大学 | Dustproof computer machine case convenient to installation |
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| CN2567920Y (en) * | 2002-07-19 | 2003-08-20 | 营邦企业股份有限公司 | Fastening cover of electric equipment casing |
| CN2757207Y (en) * | 2004-11-15 | 2006-02-08 | 鸿富锦精密工业（深圳）有限公司 | Computer casing lid fixer |
| CN101771138A (en) * | 2008-12-31 | 2010-07-07 | 深圳富泰宏精密工业有限公司 | Battery cover clamping lock device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517545A (en) * | 2017-09-12 | 2017-12-26 | 珠海格力电器股份有限公司 | Electric cabinet |
| CN109085896A (en) * | 2018-09-12 | 2018-12-25 | 合肥斯姆雷品牌管理有限公司 | A kind of computer cabinet |
| CN111399605A (en) * | 2020-04-23 | 2020-07-10 | 安庆师范大学 | Dustproof computer machine case convenient to installation |
| CN111399605B (en) * | 2020-04-23 | 2022-09-06 | 安庆师范大学 | Dustproof computer machine case convenient to installation |
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| CN103619135B (en) | 2016-09-07 |
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