CN114281159A - But quick assembly disassembly's bilayer structure machine case - Google Patents
But quick assembly disassembly's bilayer structure machine case Download PDFInfo
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- CN114281159A CN114281159A CN202111592360.1A CN202111592360A CN114281159A CN 114281159 A CN114281159 A CN 114281159A CN 202111592360 A CN202111592360 A CN 202111592360A CN 114281159 A CN114281159 A CN 114281159A
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- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 172
- 210000002105 tongue Anatomy 0.000 description 12
- 230000001976 improved effect Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The invention discloses a quick-detachable double-layer structure case, which comprises a case body, an upper layer tray assembly and a lower layer tray assembly, wherein the upper layer tray assembly comprises a first tray and a second tray; the lower tray component is used for mounting the lower mainboard unit, and a lower clamping assembly structure and a lower assembly connection structure which are matched with each other are arranged between the lower tray component and the box body; the upper tray assembly is used for installing an upper mainboard unit, a matched upper clamping assembly structure is arranged between the upper tray assembly and the lower tray assembly, and a matched upper assembly connection structure is arranged between the upper tray assembly and the box body. In this scheme, through the portable assembly methods of upper and lower two-layer tray subassembly screens earlier the corresponding connection in back, can help improving the dismouting efficiency of upper and lower two-layer tray subassembly, make things convenient for quick-witted incasement mainboard to maintain, test and change, reduce production assembly cost, improve user experience.
Description
Technical Field
The invention relates to the technical field of double-layer case manufacturing, in particular to a quick-detachable double-layer case.
Background
The double-layer case is characterized in that an upper layer and a lower layer of same mainboard units are arranged in one case, each layer of mainboard unit is formed by splicing and inserting a plurality of circuit boards through golden fingers and connectors, and the upper layer mainboard and the lower layer mainboard are switched by means of isolation cards to realize that two sets of equipment are arranged in the same case at the same time.
Current double-deck quick-witted case structure is mostly lower floor's mainboard snap-on in quick-witted incasement portion, and upper mainboard is fixed on a tray, and the tray passes through public female double-screw bolt or the support is fixed in quick-witted case top. The fixed more fastener that uses of tray, in order to stabilize the bearing with the tray moreover, need more vertical support, the structure kind is more, increases quick-witted case cost. If the lower mainboard needs to be operated (such as a burning program and the like), the tray fixing screw needs to be detached, and the upper mainboard and the tray need to be detached; and the inside horizontal space of quick-witted case is limited, and the mainboard is inserted the back and is wholly packed into quick-witted incasement, if want to pull out a certain circuit board, transversely do not have sufficient dismouting space, especially lower floor's mainboard unit, must all dismantle the circuit board screw, take out quick-witted case with its whole and dismantle. Therefore, the existing double-layer case structure has some disadvantages: tray dismouting process complex operation brings very big inconvenience to quick-witted incasement mainboard maintenance, test and change, and quick-witted incasement mainboard production equipment is with high costs, and customer experience is relatively poor, and some circuit boards of mainboard are dismantled and are changed inconveniently etc..
Disclosure of Invention
In view of the above, the invention provides a quick-detachable double-layer structure case, which is convenient to assemble and disassemble by the convenient assembly mode that the upper and lower layers of tray assemblies are clamped and then correspondingly connected, so that the efficiency of detaching and assembling the upper and lower layers of tray assemblies can be improved, the maintenance, the test and the replacement of a main board in the case are facilitated, the production and assembly cost is reduced, and the user experience is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
a quick detachable double-layer structure chassis comprises a box body, an upper layer tray assembly and a lower layer tray assembly;
the lower tray assembly is used for mounting a lower mainboard unit, and a lower clamping assembly structure and a lower assembly connection structure which are matched with each other are arranged between the lower tray assembly and the box body;
the upper tray assembly is used for installing an upper mainboard unit, the upper tray assembly and the lower tray assembly are provided with a matched upper clamping position assembly structure, and a matched upper assembling connection structure is arranged between the boxes.
Preferably, the lower-layer blocking assembly structure comprises:
the lower layer clamping groove penetrates through the bottom of the lower layer tray component;
and the lower clamping column is arranged at the bottom of the inner side of the box body and is used for clamping and matching with the lower clamping groove.
Preferably, the upper-layer position-locking assembly structure comprises:
the upper layer clamping groove penetrates through the bottom of the upper layer tray assembly;
and the upper clamping column is arranged at the top of the lower tray component and is used for clamping and matching the upper clamping groove.
Preferably, the lower layer clamping groove and/or the upper layer clamping groove are/is a dropper-shaped clamping groove;
the lower layer clamping column and/or the upper layer clamping column are inverted I-shaped clamping columns;
the width of the pipe body part of the dropper-shaped clamping groove is equal to or larger than the diameter of the large column section of the inverted I-shaped clamping column, the width of the pipe mouth part of the dropper-shaped clamping groove is equal to the diameter of the small column section of the inverted I-shaped clamping column, and the thickness of the dropper-shaped clamping groove is equal to the length of the small column section of the inverted I-shaped clamping column.
Preferably, the lower assembly connection structure and/or the upper assembly connection structure comprises a screw connection structure.
Preferably, the lower tray assembly comprises a lower tray and a lower removable small tray;
the lower-layer tray is used for mounting the main body part of the lower-layer main board unit and is provided with the lower-layer clamping assembly structure and the lower-layer assembly connecting structure; the removable tray of lower floor is used for the installation the normal dismantlement part of mainboard unit of lower floor, just the removable tray of lower floor with be equipped with the removable assembly connection structure of complex lower floor's tray between the tray of lower floor.
Preferably, the lower tray detachably attaching structure includes:
the lower layer inserting tongue is transversely arranged at the side end of the lower layer detachable small tray;
and the lower layer jack is arranged at the side end of the lower layer tray and is used for being matched with the lower layer inserting tongue.
Preferably, the lower tray assembly further comprises:
and the lower-layer reinforcing cross beam is connected between the top of the lower-layer detachable small tray and the top of the lower-layer tray.
Preferably, the upper tray assembly comprises an upper tray and an upper removable small tray;
the upper layer tray is used for mounting the main body part of the upper layer mainboard unit and is provided with the upper layer clamping assembly structure and the upper layer assembly connection structure; the removable tray in upper strata is used for the installation the normal dismantlement part of upper mainboard unit, just the removable tray in upper strata with be equipped with complex upper tray demountable assembly connection structure between the tray in upper strata.
Preferably, the upper tray detachably attaching structure includes:
the upper layer inserting tongue is transversely arranged at the side end of the upper layer detachable small tray;
and the upper layer jack is arranged at the side end of the upper layer tray and is used for being matched with the upper layer inserting tongue.
Preferably, the upper tray assembly further comprises:
the upper layer reinforcing beam is connected between the top of the upper layer detachable small tray and the top of the upper layer tray.
According to the technical scheme, the quick-detachable double-layer structure case provided by the invention has the advantages that the convenient assembly mode that the upper layer tray assembly and the lower layer tray assembly are clamped firstly and then correspondingly connected is adopted, the disassembly efficiency of the upper layer tray assembly and the lower layer tray assembly can be improved, the maintenance, the test and the replacement of the main board in the case are facilitated, the production and assembly cost is reduced, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a quick-detachable dual-layer chassis according to an embodiment of the present invention;
fig. 2 is an exploded view of a quick-detachable dual-layer chassis according to an embodiment of the present invention;
fig. 3 is an exploded view of a quick-release case with a double-deck structure according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a lower tray assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a lower tray assembly according to another embodiment of the present invention;
FIG. 6 is an exploded view of the structure of a lower tray assembly according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a lower tray according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a box according to an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 7;
FIG. 10 is an enlarged view of a portion of FIG. 8;
FIG. 11 is a schematic structural diagram of an upper tray assembly according to an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of an upper tray assembly according to another embodiment of the present invention;
FIG. 13 is an exploded view of the upper tray assembly according to an embodiment of the present invention;
FIG. 14 is a top view of a top tray assembly according to an embodiment of the present invention;
FIG. 15 is a cross-sectional view of FIG. 14;
FIG. 16 is an enlarged view of a portion of FIG. 15;
fig. 17 is a partially enlarged view of fig. 14.
Wherein, 1 is the box, 2 is the upper cover, 3 is lower floor's tray, 4 is lower floor's stiffening beam, 5 is the removable little tray of lower floor, 6 is upper tray, 7 is upper layer stiffening beam, 8 is lower floor's mainboard, 9 is the upper switching card, 10 is upper isolation card, 11 is the screw, 12 is the removable little tray of upper floor, 13 is lower floor's isolation card, 14 is lower floor's switching card, 15 is lower floor's screw hole, 16 is lower floor's draw-in groove, 17 is lower floor's card post, 18 is upper mainboard, 19 is upper screw hole, 20 is the lower floor and inserts the tongue, 21 is the upper draw-in groove, 22 is upper card post, 23 is the upper tongue of inserting.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The quick-detachable double-layer structure case provided by the embodiment of the invention comprises a case body 1, an upper layer tray assembly and a lower layer tray assembly as shown in fig. 1 and 2;
the lower tray component is used for mounting the lower mainboard unit, and a lower clamping assembly structure and a lower assembly connection structure which are matched with each other are arranged between the lower tray component and the box body 1;
the upper tray assembly is used for installing an upper mainboard unit, a matched upper clamping assembly structure is arranged between the upper tray assembly and the lower tray assembly, and a matched upper assembly connection structure is arranged between the upper tray assembly and the box body 1.
It should be noted that, in the scheme, the upper layer tray assembly and the lower layer tray assembly are assembled outside the box and corresponding main board units, and then the lower layer tray assembly provided with the lower layer main board units is arranged in the box body 1; the lower-layer pallet component can be subjected to clamping assembly (occupied assembly) at the bottom of the inner side of the box body 1 based on the lower-layer clamping assembly structure, and then can be fixedly connected with the box body 1 after the clamping assembly based on the lower-layer assembly connecting structure; then, the lower tray assembly provided with the lower main board unit is arranged in the box body 1; wherein, earlier based on upper screens assembly structure, can realize the screens assembly (occupy-place assembly) of upper tray subassembly upper portion in box 1, based on upper assembly connection structure again, can realize the fixed connection after upper tray subassembly and the screens of box 1. Of course, the disassembly process of both the upper tray assembly and the lower tray assembly is reversible. That is to say, two-layer tray subassembly about in this scheme, all can realize both the assembly in box 1 through the mode of screens pretension back corresponding connection (the screens is main + connect for assisting), this kind of assembly mode can effectively reduce the quantity of connecting piece, simplifies the assembly structure of tray and box 1 to help realizing the quick assembly disassembly of upper and lower layer tray subassembly, with this maintenance, test and the change of quick-witted incasement circuit board of can being convenient for, convenient production equipment. In addition, two-layer tray subassembly be assembled between respectively in box 1 about this scheme adopts, still help promoting the whole rigidity of box 1.
According to the technical scheme, the quick-detachable double-layer structure case provided by the embodiment of the invention has the advantages that the convenient assembly mode that the upper layer tray assembly and the lower layer tray assembly are clamped firstly and then correspondingly connected is adopted, the disassembly efficiency of the upper layer tray assembly and the lower layer tray assembly can be improved, the maintenance, the test and the replacement of the main board in the case are facilitated, the production and assembly cost is reduced, and the user experience is improved.
Further, as shown in fig. 6 and 8, the lower-layer locking assembly structure includes:
a lower layer card slot 16 penetrating the bottom of the lower layer tray assembly, the structure of which can be seen in fig. 9;
and a lower clamping column 17 arranged at the bottom of the inner side of the box body 1 and used for clamping and matching with the lower clamping groove 16, and the structure of the lower clamping column can be seen in fig. 10. The lower floor's screens assembly structure of this scheme so designs, has characteristics such as simple structure, screens are convenient. Of course, in order to achieve a better detent assembly for the lower tray assembly, it is required that the lower detent assembly structure has multiple positions, and the specific distribution can be seen in fig. 4.
Still further, as shown in fig. 14 and 5, the upper clip assembly structure includes:
an upper layer card slot 21 penetrating the bottom of the upper layer tray assembly, the structure of which can be seen in fig. 17;
and an upper clamping column 22 arranged at the top of the lower tray component and used for clamping and matching with the upper clamping groove 21, and the structure of the upper clamping column can be seen in fig. 16. On the same way, the upper clamping position assembling structure of the scheme is designed like this, and has the characteristics of simple structure, convenient clamping position and the like. In addition, as shown in fig. 5, the upper-layer clamp column 22 is arranged at the top of the lower-layer reinforcing beam 4, and has the characteristics of reasonable structural distribution, high structural space utilization rate and the like. Likewise, of course, in order to achieve a better detent assembly for the upper tray assembly, it is necessary to provide the upper detent assembly structure with a plurality of positions, as shown in fig. 14.
Specifically, as shown in fig. 9 and 17, the lower layer card slot 16 and/or the upper layer card slot 21 are dropper-shaped card slots; wherein the cross section of the dropper-shaped clamping groove is in a dropper shape;
as shown in fig. 10 and 16, the lower clip 17 and/or the upper clip 22 are inverted i-shaped clips;
the width of the pipe body part of the dropper-shaped clamping groove is equal to or larger than the diameter of the large column section of the inverted-I-shaped clamping column, so that the dropper-shaped clamping groove and the inverted-I-shaped clamping column can be conveniently disassembled; the width of the dropper-shaped clamping groove pipe nozzle part is equal to the diameter of the small column section of the inverted H-shaped clamping column, so that the dropper-shaped clamping groove is clamped in the horizontal direction, the thickness of the dropper-shaped clamping groove is equal to the length of the small column section of the inverted H-shaped clamping column, so that the dropper-shaped clamping groove is clamped in the vertical direction, and the effective occupation of the tray assembly in the box body 1 is ensured. More specifically, the lower tray assembly provided with the lower main board unit can be lifted, and then the whole body of the lower tray assembly is placed at the bottom of the inner side of the box body 1; wherein, make lower floor's tray subassembly's lower floor draw-in groove 16 aim at and block into the lower floor card post 17 of box 1 inboard bottom, then follow lower floor's draw-in groove 16 length direction again, push the small column section of the lower floor card post 17 of card post lower floor of mouth part with lower floor's draw-in groove 16, promptly realize the effect that lower floor's tray subassembly pushed in the screens promptly. In addition, the clamping principle of the upper layer tray assembly is the same as that of the lower layer tray assembly, and the details are not repeated here. That is to say, this scheme designs the screens mode of upper and lower floor's tray subassembly for plug-type screens, has characteristics such as simple and simple, easily design and screens are simple and convenient.
In this scheme, lower floor's assembly connection structure and/or upper strata assembly connection structure include spiro union structure. Namely, after the two tray components are assembled in a clamping manner, the two tray components can be locked after being clamped by screws respectively. Certainly, the clamping assembly of the two tray components can realize a certain clamping effect, so that the two tray components can be effectively locked after being clamped by adopting a plurality of screw connections; correspondingly, threaded holes are required to be respectively formed in the upper tray assembly and the lower tray assembly (the box body 1 is also provided with corresponding threaded holes), and the structural form and distribution of the threaded holes of each tray assembly can be specifically shown in fig. 5 and 12, which is not described herein again. That is to say, two-layer tray subassembly about this scheme adopts can realize the rapid Assembly of upper and lower floor's circuit board, and the whole assembling process of every tray subassembly only needs to push the screens and install several screws can to the assembling process of tray subassembly has been simplified greatly.
Specifically, as shown in fig. 4, the lower tray assembly includes a lower tray 3 and a lower removable tray 5;
as shown in fig. 5, the lower tray 3 is used for mounting the main body part of the lower main board unit and is provided with a lower clamping assembly structure and a lower assembly connection structure; the detachable small tray 5 on the lower layer is used for installing the normally detachable part of the main board unit on the lower layer, and a matched detachable assembly connection structure of the tray on the lower layer is arranged between the detachable small tray 5 on the lower layer and the tray 3 on the lower layer. That is to say, this scheme is through the use of the removable little tray of lower floor 5, can help realizing the quick dismantlement of lower floor's mainboard unit, make when the normal dismantlement part of lower floor's mainboard unit of needs changing, need not to dismantle again after whole layer of mainboard unit is whole dismantles, only need dismantle removable little tray of lower floor 5, the normal dismantlement part that can realize lower floor's mainboard unit together dismantles, also vacates sufficient space for the dismouting of other piecing together parts of lower floor's mainboard unit simultaneously, thereby be favorable to having improved the flexibility that lower floor's mainboard unit changed. Further, as shown in fig. 5, the main body portion of the lower board unit includes a lower board 8 and a lower riser card 14; the normally detached portion of the lower motherboard unit includes a lower isolator card 13.
Further, as shown in fig. 6, the lower tray detachably attaching structure includes:
a lower insertion tongue 20 transversely provided at a side end of the lower detachable tray 5;
a lower layer jack which is arranged at the side end of the lower layer tray 3 and is used for being matched with the lower layer inserting tongue 20. That is to say, this scheme is through the mode of pegging graft, has realized the rapid Assembly who lower floor's tray 3 and the removable little tray 5 of lower floor and has connected, and the grafting structure of this scheme still has simple structure moreover, peg graft convenient and peg graft characteristics such as steady. Of course, the detachable assembling and connecting structure of the lower tray can also comprise any one of a clamping structure, a screw connection structure and an adhesion structure.
Still further, as shown in fig. 4, the lower tray assembly further includes:
and the lower-layer reinforcing cross beam 4 is connected between the top of the lower-layer detachable small tray 5 and the top of the lower-layer tray 3. This scheme design so not only is favorable to promoting the whole rigidity of lower floor's tray subassembly, but also can regard as the handle of lower floor's tray main part, makes things convenient for the screens assembly operation of lower floor's tray main part. That is to say, utilize lower floor's strengthening beam 4 as lower floor's tray handle, be convenient for push lower floor's tray main part to corresponding chucking position when the assembly realizes the screens assembly, be convenient for when dismantling lower floor's tray main part move backward to withdraw from the screens and take out it again.
Specifically, as shown in fig. 11, the upper tray assembly includes an upper tray 6 and an upper removable tray 12;
as shown in fig. 12, the upper tray 6 is used for mounting the main body portion of the upper main board unit, and is provided with an upper-layer clamping assembly structure and an upper-layer assembly connection structure; the small detachable tray 12 on the upper layer is used for installing the frequently-detached part of the upper mainboard unit, and a matched upper-layer tray detachable assembly connecting structure is arranged between the small detachable tray 12 on the upper layer and the upper-layer tray 6. That is to say, this scheme passes through the use of removable little tray 12 in upper strata, can help realizing the quick dismantlement of upper mainboard unit, make when the normal dismantlement part of upper mainboard unit of needs more, need not to dismantle whole layer of mainboard unit is whole again after getting off and unpack, only need dismantle removable little tray 12 in upper strata, the normal dismantlement part that can realize upper mainboard unit together dismantles, also vacates sufficient space for the dismouting of other piecing together parts of upper mainboard unit simultaneously, thereby be favorable to having improved the flexibility that upper mainboard unit changed. Further, as shown in fig. 12, the main body portion of the upper motherboard unit includes an upper motherboard 18 and an upper riser card 9; the normally detached portion of the upper motherboard unit includes an upper isolator card 10.
Further, as shown in fig. 13, the upper tray detachably attaching structure includes:
an upper insertion tongue 23 provided laterally at a side end of the upper detachable small tray 12;
and the upper layer inserting holes are formed at the side ends of the upper layer tray 6 and are used for being matched with the upper layer inserting tongues 23. That is to say, this scheme is through the mode of pegging graft, has realized the rapid Assembly who goes up removable tray 6 and upper strata and has connected, and the grafting structure of this scheme still has simple structure moreover, peg graft convenient and peg graft characteristics such as steady. Of course, the detachable assembling and connecting structure of the lower tray can also comprise any one of a clamping structure, a screw connection structure and an adhesion structure.
Still further, as shown in fig. 11, the upper tray assembly further includes:
an upper reinforcing beam 7 connected between the top of the upper removable small tray 12 and the top of the upper tray 6. This scheme design so not only is favorable to promoting the whole rigidity of upper tray subassembly, but also can regard as the handle of upper tray main part, makes things convenient for the screens assembly operation of upper tray main part. That is to say, utilize upper strata reinforcing beam 7 as upper tray handle, be convenient for push upper tray main part to corresponding chucking position when the assembly and realize the screens assembly, be convenient for move back upper tray main part and withdraw from the screens and take out it again when dismantling.
The present solution is further described below with reference to specific embodiments:
for improving the condition that the loaded down with trivial details difficulty is dismantled to upper mainboard, this scheme of design changes upper and lower floor's tray mounting form into the pull formula, increases the whole rigidity of box, improves quick-witted case flagging, reduces structure quantity simultaneously, changes processing. The main board is installed in each layer of tray, and the tray is pushed forwards to the corresponding position by using the cross beam as a handle. When the tray is disassembled, the tray is taken out after sliding backwards. Every layer of tray still is equipped with removable little tray, can splice the circuit board of inserting fast of the outside, can solve and splice the problem of mainboard dismouting change difficulty of inserting.
The quick-detachable double-layer structure case provided by the embodiment of the invention realizes the quick detachment and installation of the upper-layer tray and the lower-layer tray of the double-layer case by a convenient method, so that the maintenance, the test and the replacement of a circuit board in the case are facilitated, and the production and the assembly are facilitated.
The whole appearance of the technical scheme is shown in an attached drawing 1, the main components are shown in an attached drawing 2 and an attached drawing 3, and the device comprises a box body 1, an upper cover 2, a lower layer tray 3, a lower layer reinforcing beam 4, a lower layer detachable small tray 5, an upper layer tray 6, an upper layer reinforcing beam 7, a main board, a switching card, an isolation card and screws 11.
The specific assembly implementation method is as follows:
(1) connecting a lower-layer main board and a lower-layer adapter card through a golden finger connector, then installing the lower-layer main board and the lower-layer adapter card on a lower-layer tray 3, installing a lower-layer isolation card 13 on a lower-layer detachable small tray 5, then inserting the lower-layer detachable small tray 5 and the lower-layer tray 3 through a lower-layer insertion tongue 20, assembling a lower-layer reinforcing cross beam 4 on the lower-layer tray 3 and the lower-layer detachable small tray 5, and assembling the lower-layer main board and the lower-layer adapter card into a lower-layer tray assembly, which is shown in the attached drawing 5;
(2) connecting an upper layer mainboard with an upper layer adapter card through a golden finger connector, then installing the upper layer mainboard and the upper layer adapter card on an upper layer tray 6, installing an upper layer isolation card 10 on an upper layer detachable small tray 12, then inserting the upper layer detachable small tray 12 and the upper layer tray 6 through an upper layer insertion tongue, assembling an upper layer reinforcing beam 7 on the upper layer tray 6 and the upper layer detachable small tray 12, assembling the upper layer tray assembly together, and referring to the attached drawing 12;
(3) taking the lower-layer reinforcing cross beam 4 as a handle, lifting the lower-layer tray assembly assembled in the step (1), integrally placing the lower-layer tray assembly in the box body 1, pushing the lower-layer tray assembly into a clamping position forwards, arranging a plurality of dropper-shaped clamping grooves (namely lower-layer clamping grooves) at the bottom of the lower-layer tray, matching the dropper-shaped clamping grooves with I-shaped nails (namely lower-layer clamping columns) at the bottom of the case to realize the effects of pushing, pulling and clamping, and further locking by screws (namely a lower-layer assembly connecting structure is a screw connecting structure) after the dropper-shaped clamping grooves are fully shown in the attached drawings 7-10 and the attached drawing 16;
(4) taking the upper-layer reinforced beam 8 as a handle, supporting the upper-layer tray assembly assembled in the step (2), putting the whole upper-layer tray assembly into the box body 1, and pushing the whole upper-layer tray assembly forwards into a clamping position in the same way as the step (3);
(5) inserting cables in the case, after fixing other devices, covering the upper cover 2 of the case, fixing the upper cover 2 on the case body 1 by using screws 11, and fastening the upper tray 6;
(6) if the internal circuit board needs to be operated, the upper cover 2 is detached firstly, the internal cable is detached, then the upper-layer reinforcing beam 7 is held to be horizontally pulled backwards, the upper-layer tray assembly can be integrally lifted out of the case after the upper-layer tray 6 is held by the other hand, and in the same way, the lower-layer tray assembly can be moved out of the case, so that the circuit boards in the upper-layer tray assembly and the lower-layer tray assembly can be respectively operated;
(7) every layer of circuit board of inside is formed by several circuit boards are transversely pieced together and insert, receives quick-witted case transverse dimension restriction, and the space is not enough directly to be taken apart the mainboard that has pieced together about the tray subassembly of upper and lower floor, if need to change the circuit board, can shift out box 1 back with upper strata or lower floor's tray subassembly, will dismantle the fixed isolation card in removable tray area top together, and all the other circuit boards can have sufficient space to carry out the dismouting, improve the circuit board and change the flexibility.
Bright spot of the invention
1. According to the technical scheme, the upper layer tray assembly and the lower layer tray assembly are adopted, so that the upper layer circuit board and the lower layer circuit board can be quickly disassembled and assembled, only a few screws and cables need to be disassembled and assembled in the whole disassembling and assembling process, and the operation steps and time are greatly shortened;
2. the use of removable tray can realize piecing together the quick dismantlement of inserting the circuit board, when needing to change a certain circuit board, need not to take apart again after whole layer all circuit board are whole dismantlements, only needs to dismantle removable tray, can link its fixed circuit board of top to pull down together, also vacate sufficient space for other dismouting of piecing together the circuit board simultaneously.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (11)
1. A quick detachable double-layer structure chassis is characterized by comprising a chassis body (1), an upper layer tray assembly and a lower layer tray assembly;
the lower tray component is used for mounting a lower mainboard unit, and a lower clamping assembly structure and a lower assembly connection structure which are matched with each other are arranged between the lower tray component and the box body (1);
the upper tray assembly is used for installing an upper mainboard unit, a matched upper clamping position assembly structure is arranged between the upper tray assembly and the lower tray assembly, and a matched upper assembling connection structure is arranged between the upper tray assembly and the lower tray assembly and between the upper tray assembly and the lower tray assembly, and the upper tray assembly and the lower tray assembly are provided with a matched upper assembling connection structure between the upper tray assembly and the lower tray assembly.
2. The quick-release double-deck chassis according to claim 1, wherein the lower-deck locking assembly structure comprises:
a lower layer card slot (16) which is arranged at the bottom of the lower layer tray component in a penetrating way;
the lower clamping column (17) is arranged at the bottom of the inner side of the box body (1) and is used for clamping and matching with the lower clamping groove (16).
3. The quick-release case with a double-deck structure as claimed in claim 2, wherein the upper-deck locking assembly structure comprises:
an upper layer clamping groove (21) which is arranged at the bottom of the upper layer tray component in a penetrating way;
and the upper clamping column (22) is arranged at the top of the lower tray component and is used for clamping and matching with the upper clamping groove (21).
4. The quick detachable double-layer structure cabinet according to claim 3, wherein the lower layer slot (16) and/or the upper layer slot (21) is a dropper-shaped slot;
the lower layer clamping column (17) and/or the upper layer clamping column (22) are/is an inverted I-shaped clamping column;
the width of the pipe body part of the dropper-shaped clamping groove is equal to or larger than the diameter of the large column section of the inverted I-shaped clamping column, the width of the pipe mouth part of the dropper-shaped clamping groove is equal to the diameter of the small column section of the inverted I-shaped clamping column, and the thickness of the dropper-shaped clamping groove is equal to the length of the small column section of the inverted I-shaped clamping column.
5. The quick-release double-deck chassis according to claim 1, wherein the lower-deck assembly connecting structure and/or the upper-deck assembly connecting structure comprises a screw structure.
6. The quick release double deck chassis of claim 1, wherein the lower tray assembly comprises a lower tray (3) and a lower removable mini-tray (5);
the lower tray (3) is used for mounting the main body part of the lower main board unit and is provided with the lower clamping assembly structure and the lower assembly connection structure; the detachable small tray (5) of the lower layer is used for installing the normally detachable part of the main board unit of the lower layer, and a matched detachable assembly connection structure of the lower layer tray is arranged between the detachable small tray (5) of the lower layer and the tray (3) of the lower layer.
7. The quick-release double-deck chassis of claim 6, wherein the lower tray detachably-connecting structure comprises:
a lower layer inserting tongue (20) which is arranged at the side end of the lower layer detachable small tray (5) along the transverse direction;
the lower layer insertion hole is arranged at the side end of the lower layer tray (3) and is used for being matched with the lower layer insertion tongue (20).
8. The quick disconnect double decker enclosure of claim 6, wherein the lower tray assembly further comprises:
and the lower-layer reinforcing cross beam (4) is connected between the top of the lower-layer detachable small tray (5) and the top of the lower-layer tray (3).
9. The quick release double deck chassis of claim 1, wherein the upper tray assembly comprises an upper tray (6) and an upper removable mini-tray (12);
the upper layer tray (6) is used for mounting the main body part of the upper layer mainboard unit and is provided with the upper layer clamping assembly structure and the upper layer assembly connection structure; the upper layer detachable small tray (12) is used for installing a normally detachable part of the upper layer main board unit, and a matched upper layer tray detachable assembly connecting structure is arranged between the upper layer detachable small tray (12) and the upper layer tray (6).
10. The quick-release double-deck chassis of claim 9, wherein the upper tray detachably-connecting structure comprises:
an upper layer inserting tongue (23) arranged at the side end of the upper layer detachable small tray (12) along the transverse direction;
and the upper layer insertion hole is formed in the side end of the upper layer tray (6) and is used for being matched with the upper layer insertion tongue (23).
11. The quick disconnect double decker enclosure of claim 9, wherein the upper tray assembly further comprises:
an upper layer reinforcing beam (7) connected between the top of the upper layer detachable small tray (12) and the top of the upper layer tray (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111592360.1A CN114281159A (en) | 2021-12-23 | 2021-12-23 | But quick assembly disassembly's bilayer structure machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111592360.1A CN114281159A (en) | 2021-12-23 | 2021-12-23 | But quick assembly disassembly's bilayer structure machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114281159A true CN114281159A (en) | 2022-04-05 |
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ID=80874744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111592360.1A Pending CN114281159A (en) | 2021-12-23 | 2021-12-23 | But quick assembly disassembly's bilayer structure machine case |
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| Country | Link |
|---|---|
| CN (1) | CN114281159A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204795994U (en) * | 2015-07-27 | 2015-11-18 | 浪潮电子信息产业股份有限公司 | Quick detach formula tray |
| RU2616886C1 (en) * | 2016-03-17 | 2017-04-18 | Открытое акционерное общество "Т-Платформы" | Blade server |
| CN207174289U (en) * | 2017-07-19 | 2018-04-03 | 深圳市天易成科技有限公司 | A kind of easy care cabinet |
| CN210038641U (en) * | 2019-05-30 | 2020-02-07 | 苏州浪潮智能科技有限公司 | Server architecture |
| CN113009987A (en) * | 2021-04-08 | 2021-06-22 | 合肥市卓怡恒通信息安全有限公司 | Network security server |
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2021
- 2021-12-23 CN CN202111592360.1A patent/CN114281159A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204795994U (en) * | 2015-07-27 | 2015-11-18 | 浪潮电子信息产业股份有限公司 | Quick detach formula tray |
| RU2616886C1 (en) * | 2016-03-17 | 2017-04-18 | Открытое акционерное общество "Т-Платформы" | Blade server |
| CN207174289U (en) * | 2017-07-19 | 2018-04-03 | 深圳市天易成科技有限公司 | A kind of easy care cabinet |
| CN210038641U (en) * | 2019-05-30 | 2020-02-07 | 苏州浪潮智能科技有限公司 | Server architecture |
| CN113009987A (en) * | 2021-04-08 | 2021-06-22 | 合肥市卓怡恒通信息安全有限公司 | Network security server |
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