CN106256059A - Dish device framework - Google Patents
Dish device framework Download PDFInfo
- Publication number
- CN106256059A CN106256059A CN201480078611.6A CN201480078611A CN106256059A CN 106256059 A CN106256059 A CN 106256059A CN 201480078611 A CN201480078611 A CN 201480078611A CN 106256059 A CN106256059 A CN 106256059A
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- Prior art keywords
- corner casting
- base plate
- dish device
- device framework
- corner
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- 238000005266 casting Methods 0.000 claims abstract description 90
- 239000000203 mixture Substances 0.000 claims abstract description 57
- 238000005452 bending Methods 0.000 claims description 51
- 239000011148 porous material Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/012—Details of mechanical connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/014—Corner connections for frameworks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
A kind of dish device framework, it is by the side panel (4 of left and right, 5), base plate (2), top board (3) combines and is formed as rectangular-shaped, corner within it is assembled corner casting (6) and is made side panel (4, 5) with base plate (2) and side panel (4, 5) engage with top board (3), corner casting (6) has the multiple composition surfaces the most at right angles intersected, and the thickness of slab on composition surface (6c) that the end face with the bottom surface of base plate (2) or top board (3) of corner casting engages is formed as thicker than other composition surfaces, the composition surface (6c) engaged with the bottom surface of base plate (2) is provided with the installing hole (13) that basis is fixing.
Description
Technical field
The present invention relates to dish device framework, particularly storage distribution board or the such electrical equipment of switching device
The structure of dish device framework.
Background technology
About existing dish device framework, such as, disclose techniques below: be formed with the bending part of U-shaped at periphery
Base plate on be assembled in the side panel that both ends are formed with the bending part of U-shaped, in its corner by entirety substantially in L-shaped and
Cross section is that the corner casting of U-shaped is embedded in base plate and side panel respective U-shaped bending part, by being arranged at weight with rivet etc.
The hole in folded portion is engaged with each other, it is thus possible to need not use welded structure and form the dish device framework (example that mechanical strength is superior
As, with reference to patent documentation 1).
Prior art literature
Patent documentation
Patent documentation 1: Japanese Patent Laid-Open 2004-88933 publication (page 4, Fig. 1-2)
Summary of the invention
Invent technical problem to be solved
In the such existing dish device framework of patent documentation 1, at the bending part of base plate and the U-shaped of side panel
Inner side, by the chimeric substantially corner casting in L-shaped equally with U-shaped cross section and engages with rivet etc., improves corner
Rigidity to form frame structure (Rahmen structure), accordingly, there exist problems with: the bending part of each component more and
Structure becomes complicated, additionally, the finished size of each component perforate and bending needs the highest machining accuracy, thus, it is desirable to have
Simpler, the superior structure economic again of processability.
Additionally, the framework for distribution board or the such electrical equipment of switching device needs corresponding vibration-resistant property.In order to
Improving vibration-resistant property, that reduces basis fixed part rocks vibration more effectively, therefore, in the case of requiring high resistance to vibration, with
Implement slab is carried out the process of welding etc. toward in order to improve the rigidity of basis fixed part, but desired dish device framework
It is that structure rigidity simpler, basic fixed part is high and vibration-resistant property is superior.
The present invention solves that the problems referred to above are made, it is therefore intended that obtain simple in construction and mechanical strength and vibration-resistant property is excellent
Dish device framework more.
Solve the technical scheme that technical problem is used
In the dish device framework of the present invention, the combination of the side panel of left and right, base plate and top board is formed as rectangular-shaped,
Within it corner is assembled corner casting and is made side panel engage with base plate, and corner casting has the multiple joints the most at right angles intersected
Face, it is thick that the composition surface that the bottom surface with base plate of corner casting engages is formed as other composition surface of thickness ratio, and it is solid to be provided with basis
The installing hole determined.
Invention effect
Dish device framework according to the present invention, the corner casting of the inside angle part being assembled in framework has the most at right angles phase
The multiple composition surfaces handed over, and the composition surface engaged with the bottom surface of base plate is formed as other composition surfaces of thickness ratio thickness, and it is provided with basis
Fixing installing hole, accordingly, it is capable to by the big frame structure of the rigidity in the corner casting composition corner of simple shape, additionally, can obtain
Obtain the dish device framework that the rigidity of basic fixed part is big.
Accordingly, it is capable to vibrating or because response multiplying power during seismic vibration reduces when making generation transport, such as, including
In the case of portion's storage electrical equipment, the acceleration being applied on electrical equipment can be reduced, accordingly, it is capable to provide cheaply, there is height
The distribution board of resistance to function of shaking or the framework of switching device.
Accompanying drawing explanation
Fig. 1 is the axonometric chart in a corner of the bottom of the dish device framework representing embodiment of the present invention one.
Fig. 2 is the exploded perspective view of Fig. 1.
Fig. 3 is the overall perspective view of the dish device framework of embodiment of the present invention one.
Fig. 4 is the expanded view before the Bending Processing of the corner casting shown in Fig. 1.
Fig. 5 is the sectional view of the basic fixed part representing Fig. 1.
Fig. 6 is the axonometric chart in a corner at the top representing Fig. 1.
Fig. 7 is the exploded perspective view in two corners of the bottom of the dish device framework representing embodiment of the present invention two.
Fig. 8 is the exploded perspective view in a corner of the bottom of the dish device framework representing embodiment of the present invention three.
Fig. 9 is the sectional view of the basic fixed part representing Fig. 8.
Detailed description of the invention
Embodiment one
Fig. 1 is the axonometric chart in a corner of the bottom of the dish device framework representing embodiment one, and Fig. 2 is to represent figure
The exploded perspective view of the decomposing state of 1, Fig. 3 is the overall diagram of dish device framework.Additionally, Fig. 4 is the corner casting shown in Fig. 1
Expanded view before Bending Processing.
Hereinafter, illustrate according to figure.It addition, when observing framework from the direction of Fig. 3, using front as the front of framework
Side, rear is as rear side.Additionally, left and right directions to be referred to as the width of framework, by from face side towards the direction of rear side
It is referred to as depth direction.
First, based on Fig. 3, the entirety of dish device framework is illustrated.
As it is shown on figure 3, dish device framework 1 has base plate 2, top board 3, Left-Hand Panel 4, right panel 5 and connects this
A little corner castings 6, on the whole in rectangular-shaped.Though additionally, explanations are omitted hering diagram, but under actual use state,
Face side is provided with front outer housing or front door, and side is provided with back side outer housing or back gate overleaf.Additionally, according to the size of framework or
It is accommodated in the equipment of inside, can suitably add vertical framework and horizontal frame or dividing plate, but because not being the major part of the application, because of
This omits diagram and detailed description.Inventive feature part is connecing of base plate 2 and top board 3 side panel 4,5 with left and right
The feature in conjunction portion, therefore, is next described in detail to this part.
Fig. 1 is the partial perspective view of the left back lower corner representing Fig. 3, and the exploded perspective view of Fig. 1 is Fig. 2.It addition, corner casting
The shape of 6 is substantially identical at the corner of base plate 2 side and the corner of top board 3 side.But, before and after being formed as,
Left and right, laterally zygomorphic shape.It follows that illustrate using left back lower corners as representative, in order to avoid numerous and diverse, each angle
Corner casting all represents by same-sign.
Structure with reference to Fig. 1 and Fig. 2 diagonal section illustrates.
Two edge of width are formed bending part 2a in L-shaped bending, by depth side by base plate 2 in vertical direction
To two edge bending shapes the most in vertical direction form bending part 2b.
In the following description, the horizontal component not including bending part 2a, 2b of base plate 2 is referred to as bottom surface.The bending of left and right
Portion 2a is pre-formed into longer than the width in the depth direction of bottom surface, by the end grown with bending part 2b bending abreast to be formed
For end bending part 2c.Due to the bending of the chimeric next Left-Hand Panel 4 of explanation between bending part 2b with end bending part 2c
Portion 4a, is therefore formed with gap.
The both sides of vertical direction are U-shaped bending and form bending part 4a by Left-Hand Panel 4.
Corner casting 6 has: the composition surface 6a engaged with the bending part 4a of Left-Hand Panel 4；Engage with the bending part 2b of base plate 2
Composition surface 6b；And the composition surface 6c engaged with the bottom surface of base plate 2.6a, 6b, 6c are formed as mutually right angle for each composition surface.
It addition, the composition surface herein referred to is not merely " face " contacted with coalesced object, also comprise the portion forming contact surface
The component divided.That is, corner casting 6 is made up of composition surface 6a, composition surface 6b and composition surface 6c.
Base plate 2, Left-Hand Panel 4 and corner casting 6 are by riveted joint.Therefore, it is provided with and Left-Hand Panel in base plate 2 side
4 rivet holes 7 engaged and the rivet hole 8 engaged with corner casting 6, be provided with the rivet hole 9 engaged with base plate 2 at Left-Hand Panel 4
And the rivet hole 10 engaged with corner casting 6, corner casting 6 be provided with the rivet hole 11 engaged with base plate 2 and with Left-Hand Panel 4
The rivet hole 12 engaged.
Additionally, be provided with the installing hole 13 that basis is fixing in the 6c side, composition surface of corner casting 6, corresponding with installing hole 13
The bottom surface of base plate 2 is provided with hole, basis 14.
Corner casting 6 carries out Bending Processing to steel plate, corrosion resistant plate, aluminium sheet etc. and makes.
Fig. 4 is the expanded view before Bending Processing of the corner casting 6 representing one of them example.
As shown in the figure after plate cutting goes out profile, form rivet hole 11,12 and installing hole 13.In figure, dotted line represents bending
Curve, by being bent into right angle at this bending curve, forms corner casting 6 as shown in Figure 1 or 2.Now, two installing holes
13 are formed in an overlapping manner.Based on one-tenth, the composition surface 6c of fixed part is that two faces are overlapping and the two-layer that formed, therefore, and Fig. 4
The bending curve of horizontal direction stagger in the left and right of switch-in part and be equivalent to the amount of thickness of slab.
It addition, corner casting 6 can not also pass through Bending Processing, but carried out casting making by the metal such as ferrum or aluminum.Casting
Make and can freely set thickness of slab, additionally, make simpler in the case of volume production.
It follows that assemble method is illustrated with reference to Fig. 2.
First, the outside of the bending part 2a from about the width of base plate 2 makes Left-Hand Panel 4 and right panel 5 right
Together, and make rivet hole 7 engage with rivet after aliging with rivet hole 9.It follows that by three faces of corner casting 6 respectively with
The bending part 4a of Left-Hand Panel 4, the bending part 2b of base plate 2, the bottom surface alignment of base plate 2.Then, by rivet hole 8 and rivet hole 11
And rivet hole 10 align with rivet hole 12 after engage with rivet.Its excess-three angle assembles too.Now, angle is joined
The hole, basis 14 that the installing hole 13 of part 6 is formed as with base plate 2 is mated.
Fig. 5 is the sectional view of the basic fixed part representing Fig. 1.As it is shown in figure 5, pre-plugged has basic spiral shell in base surface
Bolt 15, therefore, setting of at this anchor bolt 15, being alignd in the hole, basis 14 of dish device framework 1 and installing hole 13, and
It is fixed by nut 16.
As it can be seen, the 6c portion, composition surface that the thickness of slab of the fixed part of anchor bolt 15 is corner casting 6 is two-layer, if additionally,
Bottom surface including base plate 2 is then that three ply board is thick.Accordingly, it is capable to improve the rigidity of basis fixed part.
Then, top side is illustrated.
Fig. 6 is the axonometric chart of the front left at the top observing Fig. 1 from front.Top side also substantially with bottom side phase
With.Top board 3 and base plate 2 are formed with bending part identically around, therefore, use after the outside of bending part combination Left-Hand Panel 4
Riveted joint.It follows that use corner casting 6 by riveted joint Left-Hand Panel 4 and top board 3.At its excess-three, angle is entered similarly
Row assembles.It addition, also the horizontal plane in addition to bending part of top board 3 is referred to as end face.
In the case of top side uses corner casting 6, the installing hole 13 of corner casting 6 illustrated in fig. 2 is formed as hanging accessory
Installing hole.Therefore, at the end face of the top board 3 relative with described installing hole 13, it is provided with suspension accessory hole 17.By
Hanging and fasten lifting bolt (not shown) etc. with nut etc. at accessory hole 17, making dish device framework 1 be formed as can
The state hung.
Installing in the part of lifting bolt, the sheet material of corner casting 6 is formed with two-layer, and is added together with the end face of top board 3
Accumulative be formed with three layers altogether, therefore, even if being applied with external force when hanging framework, also because of the rigidity of this part and intensity big and
The normal shape of framework can be kept.
It addition, the installing hole 13 of corner casting 6 that top side is used is without being set to slotted eye especially, it is also possible to be round
Hole.Additionally, the installing hole 13 of corner casting 6 that bottom side is used is also not necessarily limited to slotted eye, it is also possible to be circular hole.
If being completed, then form state as shown in Figure 3.
As it has been described above, by using between the corner casting 6 three faces to Left-Hand Panel 4, right panel 5 and base plate 2 and
Carry out riveted joint between three faces of Left-Hand Panel 4, right panel 5 and top board 3, form top to bottom, left and right, front and rear these three side
To the framework of the biggest frame structure of rigidity, and the framework that the rigidity that can obtain basis fixed part and suspension part, top is the biggest.
That is, each composition surface 6a, 6b, 6c of corner casting 6 and both sides panel 4,5, composition surface between base plate 2 and top board 3
In any surface all with the side of other two faces load-bearing to bear on the shear direction of rivet and on stretching and compression direction
Formula is firmly attached, and therefore, can not only prevent the dislocation in rivet portion, moreover it is possible to effectively apply flexibly the rigidity of corner casting 6, before being formed at
Afterwards, the framework of the frame structure that rigidity is the biggest on left and right, upper and lower these three direction.
Additionally, by the intensity improving basis fixed part, rocking vibration can be reduced, thus can obtain the dish dress that resistance to vibration is high
Put and use framework.
Additionally, without the highest machining accuracy when making part, and can be made by simple Bending Processing, only assemble
The dish device frame that making property is good and cheap can be obtained by carrying out engaging without the rivet operation of the technical ability such as welding
Body 1.
It addition, in described above, base plate 2, top board 3, Left-Hand Panel 4, right panel 5 are all engaged with corner casting 6,
But corner casting 6 can also be used to carry out the junction surface of base plate 2 with Left-Hand Panel 4 and right panel 5 in addition to top board 3 side
Engage.In this case, the big dish device framework of rigidity of basis fixed part can be obtained with simpler structure.
As it has been described above, according to the dish device framework of embodiment one, it is by the side panel of left and right and base plate, top board combination
Being formed as rectangular-shaped, and within it corner is assembled corner casting and made side panel engage with base plate, wherein, corner casting has mutually
The multiple composition surfaces at right angles intersected mutually, the composition surface that the bottom surface with base plate of corner casting engages is formed as thickness ratio, and other engage
Face is thick, and is provided with the installing hole that basis is fixing, accordingly, it is capable to the rigidity with the corner casting composition corner, bottom side of simple shape is big
Frame structure, additionally, the big dish device framework of rigidity of basis fixed part can be obtained.
Accordingly, it is capable to vibrating or because response multiplying power during seismic vibration reduces when making generation transport, such as, including
In the case of portion's storage electrical equipment, the acceleration being applied on electrical equipment can be reduced, accordingly, it is capable to qurer provides has height
The distribution board of vibration-resistant property or the framework of switching device.
Additionally, on the basis of the above, side panel engages, with the top of top board after top board corner within it assembling corner casting
The thickness of slab on the composition surface of the corner casting that face engages is formed as thicker than other composition surfaces, accordingly, it is capable to improve the rigidity in corner, top side, i.e.
Just apply external force when hanging framework, owing to rigidity and the intensity of this part are all big, the most also can keep the normal of framework
Shape.
Additionally, corner casting is made up by Bending Processing metallic plate of metallic plate, the composition surface making thickness of slab thickening is
Two face overlaps in the folding surface the most at right angles to bending of the three of metallic plate positions formed are constituted for two-layer,
Accordingly, it is capable to qurer makes the corner casting in the corner for engaging framework without the highest machining accuracy.
Additionally, corner casting is made up by casting of ferrum or aluminum metal, accordingly, it is capable to unrestricted choice thickness of slab, additionally,
Make in the case of volume production and become easy.
Embodiment two
Fig. 7 is the exploded perspective view in the rear side corner of the base plate 2 of the dish device basket representing embodiment two.Except
Beyond the shape of corner casting, identical with Fig. 1, Fig. 2 of embodiment one, therefore, same section mark same-sign is also omitted
Bright, illustrate centered by distinctive points below.
The corner casting 18 of present embodiment is that the corner casting of the left and right by embodiment one connects as one.That is,
Make embodiment one corner casting 6 composition surface in along framework width extend the composition surface (situation at corner casting 6
Down for composition surface 6b, 6c) extend in the direction of the width, the angle being formed as one end in the width direction continuously extends to the other end
One corner casting 18 at angle.
Illustrate with Fig. 7, in the corner casting 18 of present embodiment, with bending part 4a and the right side of Left-Hand Panel 4
The composition surface 18a relative for bending part 5a of side panel 5 is identical with the composition surface 6a of corner casting 6, relative with the bending part 2b of base plate 2
Composition surface 18b and the composition surface 18c relative with the bottom surface of base plate 2 be set to the total length across frame width direction, with left and right
Composition surface 18a forms as one.
In the fixed part of basis, thickness of slab is formed as the angle of this point of two-layer and rivet hole, hole, basis and embodiment one and joins
Part 6 is identical.
During assembling, after being combined with base plate 2 by both sides panel 4,5, make composition surface 18a and the both sides panel of corner casting 18
4, bending part 4a, 5a alignment of 5, and make the bending part 2b of composition surface 18b, 18c and base plate 2 and aliging in bottom surface and consolidates with rivet
Fixed.
In the same manner, the face side of base plate 2 and the corner of the face side of top board 3 and rear side are assembled.
It addition, top board 3 side can also use the corner casting 6 of embodiment one.
As it has been described above, by two corners about tackling with a corner casting 18, number of parts can be reduced, and then can reduce
The quantity of assembling procedure.
Additionally, be provided with corner casting 18 partially due to thickness of slab is thickening across frame width direction total length, thus base plate 2
The rigidity of framework of width and strength ratio embodiment one bigger, accordingly, it is capable to provide the dish device frame that rigidity is big
Body.It is therefoie, for example, when dish device framework 1 is carried out in-site installation etc., even if in the width side to base plate 2 such as misuse bar
In the case of central part exerts a force, also can prevent framework deformation of bottom.
As it has been described above, according to the dish device framework of embodiment two, the corner casting that side surface part engages with base plate is made structure
The composition surface becoming the width along dish device framework in the composition surface of corner casting to extend extends in the direction of the width, is formed
The corner casting at the angle of the other end is continuously extended to, accordingly, it is capable to reduce number of parts and group for the angle of one end in the width direction
Dress number.
Additionally, rigidity and the intensity of the framework of the width of base plate can be improved.
Embodiment three
Fig. 8 is the axonometric chart in the corner of the bottom of the dish device framework representing embodiment three, and Fig. 9 represents Fig. 8
The sectional view of basis fixed part.Because being the part corresponding with Fig. 2 of embodiment one, so same section mark same-sign
And omit the description, illustrate centered by distinctive points.
In the case of dish device framework 1 is used as the framework of such as switching device, in order to internal master
Circuit arrangement carries out electric power and gives and accepts, and there is the situation being introduced from outside into external cable.Above-mentioned feelings can be tackled in the present embodiment
Condition.
As shown in Figure 8, it is identical with embodiment one that corner casting 19 separates this point at each angle, and distinctive points is, makes basis
The composition surface 19c of fixed part side extends towards the central side in framework depth direction, and is provided with for break-through outside line electricity at its extension
The cable aperture 20 of cable.
In base plate 2 side, it also is provided with an equal amount of open pore 21 in the position corresponding with cable aperture 20.
Additionally, there is the port lid 22 bigger than the profile of cable aperture 20 to block cable aperture 20.Additionally, in order to fix port lid
22, port lid 22 is formed fixing hole 23 and on corner casting 19, is formed with screwed hole 24, additionally, in the bottom surface of base plate 2,
The position corresponding with screwed hole 24 is formed bigger than the aperture of screwed hole 24 dodges hole 25.
The fixing means using corner casting 19 is roughly the same with embodiment one, and therefore, detailed, below to district
Other point illustrates.
After assembling corner casting 19, when carrying out the operation introducing in framework by external cable, make that external cable is through to be opened
Oral pore 21 and cable aperture 20, and at port lid 22 size according to external cable and radical processing current supply cable pass through through
Hole, makes external cable pass through in this through hole, blocks cable aperture 20 with the remainder of port lid 22, is carried out by screw fastening
Fixing.
Fig. 9 is the sectional view of the basic fixed part representing Fig. 8.With reference to Fig. 9, the effect of present embodiment is illustrated.
Under normal conditions, base plate 2 is the thickest.If wanting directly to be fastened by screw by cover plate 22 and be fixed on base plate 2
On, then in the case of the thickness of slab of base plate 2 is thin, fixing screw 26 can penetrate base plate 2, and screw head is from the base plate 2 of framework
Expose, the bottom surface scratching electric panel room can be there is when mounting disc device, or base plate 2 floats such harm.As reply
Measure, it may be considered that welding is for preventing screw from penetrating the distance piece of measure, or the steel plate to securing cover plate 22 at base plate 2
Part carries out Bending Processing to make fixed part float, but these measure methods exist number of parts and increase or cost of manufacture increases
Problem.
To this, in the present embodiment, as it is shown in figure 9, be provided for assembling the screwed hole of port lid 22 on corner casting 19
24, dodge hole 25 additionally, be provided with in the position of the base plate 2 corresponding with screwed hole 24, therefore, when fixing with fixing screw 26
During port lid 22, can prevent fixing screw 26 from highlighting towards base surface.
As it has been described above, in the present embodiment, the composition surface 19c of corner casting 19 is made to prolong towards the central side in framework depth direction
Long, and using this part as the intake of external cable, therefore, there is the function of the rigidity improving framework, also have and prevent
For fixing the function that the fixing screw 26 of cap bore 22 is prominent towards bottom, and there is minimizing number of parts, suppression cost of manufacture
Effect.
It addition, in the above description, it is contemplated that making property and by the method carrying out engaging with rivet, corner casting is existed
Fixing in framework is illustrated, but in addition, it is also possible to screw fastening or welding, corner casting is fixed on framework.?
In this case, making property can be deteriorated, but can obtain the framework of the bigger frame structure of rigidity.
As it has been described above, according to the dish device framework of embodiment three, in the corner casting that side panel is engaged with base plate, will
Extend towards the central side in the depth direction of dish device framework with the composition surface of bottom surface, and be provided for introducing at described extension
The screwed hole that the cable aperture of external cable and the lid to blocking cable aperture are fixed, in the soleplate, corresponding with cable aperture
Position be provided with open pore, and be provided with in the position corresponding with screwed hole and dodge hole, therefore, identical with embodiment one
Ground, has the effect improving framework rigidity, and, by using in the framework of switching device such introducing external cable,
Have and reduce number of parts, the effect of suppression cost of manufacture.
It addition, each embodiment can freely be combined in the range of foregoing invention by the present invention, or by each embodiment party
Formula suitably changes, omits.
Symbol description
1 dish device framework
2 base plates
2a, 2b bending part
2c end bending part
3 top boards
4 Left-Hand Panels
4a bending part
5 right panels
5a bending part
6 corner castings
6a, 6b, 6c composition surface
7,8,9,10,11,12 rivet hole
13 installing holes
14 hole, bases
15 anchor bolts
16 nuts
17 hang accessory hole
18 corner castings
18a, 18b, 18c composition surface
19 corner castings
19c composition surface
20 cable aperture
21 open pores
22 port lids
23 fixing holes
24 screwed holes
25 dodge hole
26 fix screw.
Claims (6)
1. a dish device framework,
The combination of the side panel of left and right, base plate and top board is formed as rectangular-shaped, by within it by described dish device framework
Side corner sections assembling corner casting, makes described side panel engage with described base plate,
It is characterized in that,
Described corner casting has the multiple composition surfaces the most at right angles intersected, and the bottom surface with described base plate of described corner casting engages
To be formed as other composition surface of thickness ratio thick on composition surface, and be provided with the installing hole that basis is fixing.
2. dish device framework as claimed in claim 1, it is characterised in that
Described side panel and described top board assemble described corner casting by corner within it and engage, described corner casting with institute
It is thick that the composition surface of the end face joint stating top board is formed as other composition surfaces of thickness ratio.
3. dish device framework as claimed in claim 1 or 2, it is characterised in that
Described corner casting is made up by Bending Processing of metallic plate, and the composition surface making described thickness of slab thickening is by described gold
Two faces overlaps in the folding surface of three positions the most at right angles to bending formation belonging to plate are constituted for two-layer.
4. dish device framework as claimed in claim 1 or 2, it is characterised in that
Described corner casting is made up by casting of ferrum or aluminum metal.
5. the dish device framework as according to any one of Claims 1-4, it is characterised in that
By the described corner casting that described side panel engages with described base plate be in the composition surface making the described corner casting of composition along institute
That the composition surface of the width extension stating dish device framework extends on described width, from the one of described width
The angle of end continuously extends to the corner casting at the angle of the other end.
6. the dish device framework as according to any one of Claims 1-4, it is characterised in that
In the described corner casting engaged with described base plate by described side panel, the composition surface engaged with described bottom surface is towards described dish
The central side in the depth direction of device framework extends, and is provided with the cable aperture of introducing external cable and to stifled at its extension
Fill in the screwed hole that the lid of this cable aperture is fixed, in described base plate, be provided with out in the position corresponding with described cable aperture
Oral pore, and be provided with in the position corresponding with described screwed hole and dodge hole.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-096636 | 2014-05-08 | ||
| JP2014096636 | 2014-05-08 | ||
| PCT/JP2014/075572 WO2015170426A1 (en) | 2014-05-08 | 2014-09-26 | Board device chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106256059A true CN106256059A (en) | 2016-12-21 |
Family
ID=54392291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480078611.6A Pending CN106256059A (en) | 2014-05-08 | 2014-09-26 | Dish device framework |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6109418B2 (en) |
| KR (1) | KR101790917B1 (en) |
| CN (1) | CN106256059A (en) |
| DE (1) | DE112014006643B4 (en) |
| WO (1) | WO2015170426A1 (en) |
Cited By (1)
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|---|---|---|---|---|
| CN108691858A (en) * | 2018-08-01 | 2018-10-23 | 镇江天力变压器有限公司 | A kind of Novel box change case top mounting structure |
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|---|---|---|---|---|
| JP6793475B2 (en) * | 2016-06-17 | 2020-12-02 | 三菱電機株式会社 | Housing for board equipment |
| JP7257937B2 (en) * | 2019-11-15 | 2023-04-14 | 京セラ株式会社 | Electric equipment cases and power storage devices |
| JP7417513B2 (en) * | 2020-12-25 | 2024-01-18 | 株式会社日立産機システム | fluid mechanical unit |
| KR102597342B1 (en) * | 2023-04-25 | 2023-11-02 | 태일전기(주) | Power distribution board with seismic resistant structure |
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- 2014-09-26 KR KR1020167032426A patent/KR101790917B1/en active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2015170426A1 (en) | 2015-11-12 |
| KR101790917B1 (en) | 2017-10-26 |
| JP6109418B2 (en) | 2017-04-05 |
| KR20160140961A (en) | 2016-12-07 |
| DE112014006643T5 (en) | 2017-01-26 |
| DE112014006643B4 (en) | 2020-06-10 |
| JPWO2015170426A1 (en) | 2017-04-20 |
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Application publication date: 20161221 |
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