CN1080982C - Electronic instrument cabinet, cabinet frame and door and making method thereof - Google Patents
Electronic instrument cabinet, cabinet frame and door and making method thereof Download PDFInfo
- Publication number
- CN1080982C CN1080982C CN96106295A CN96106295A CN1080982C CN 1080982 C CN1080982 C CN 1080982C CN 96106295 A CN96106295 A CN 96106295A CN 96106295 A CN96106295 A CN 96106295A CN 1080982 C CN1080982 C CN 1080982C
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- accessory
- door
- electronic instrument
- rack
- function
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/04—Metal casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0013—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0226—Hinges
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Hinges (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
An enable an electronic equipment case main body, an electronic equipment case door, and a pivot metal piece which is capable of attaching the equipment case door to the equipment case main body in a freely pivotable, manner to be joined together by bonding and enhanced enough in rigidity to the high enough in quake reistance. A main body-side metal piece, a door-side metal piece, and a pivot pin which joins the metal pieces together are provided, and at least either the main body-side metal piece or the door-side metal piece is fixed to the case main body or the door with a joining means which includes the boding agents. The joining means may include those which mechanically hold at least the main body-side metal piece or the door-side metal piece to the case main body or the door besides the adhesive agents. This inventions is easy to manufacture. It has low cost, high reliability and good appearance.
Description
The present invention relates to the electronic instrument rack, particularly inside can hold the electronic instrument rack of the control panel, distribution board etc. of the electronic instrument unit that loads electronic instrument.
The structure of conditional electronic instrument rack is for example shown in Figure 33,2 blocks of parallel side plates 3, the backboard 4 that is connected with base plate 2 and 3, the top board 20 that has pedestal 1 with manufacturings such as angle bar, is supported on rectangular base plate 2 on this pedestal 1, extends upward from base plate 2, the door 6 that can open and close front openings 5, its integral body are a cuboid rack that metallic plate is welded after through the flanged plate metalworking.Base plate 2, side plate 3, backboard 4 and door 6 are made up of the roughly rectangular panel that metallic plate constituted respectively.In rack inside, be welded with the standing finish 7 that is commonly referred to as chute (プ レ チ ヤ Application) on the inner face of side plate 3, the unit is housed on chute 7 accessory 8 is installed.The electronic instrument unit 9 of various electronic instruments such as built-in circuit base plate is tightened from front openings 5 insertions of rack and with screw 10 and is fixed on the unit installation accessory 8.Door 6 usefulness hinges 11 are installed in rotation on the side plate 3, open and close freely.
On such electronic instrument rack, as shown in figure 34, the panel 12 of base plate 2 has the enhancing structure 13 and 14 that metallic plate is bent to form, can improve panel 12 rigidity by the flanged plate metalworking of edge part.The 1st strengthens structure 13 has from the panel body along edge bending and rectangularly erects part 15, and erects part 15 from this and strengthen structure 14 along panel body bending to the inside abreast interior to kink 16, the 2 and have from the panel body along the edge bending and rectangularly erect part 17, and erect part 17 along the panel body export-oriented kink 18 of bending laterally abreast from this.
The panel 19 of side plate 3 has the enhancing structure 21 of establishing, can improve panel 12 rigidity along the panel body edges equally, strengthens structure 21 and has along the edge bending of body and rectangularly erect part 22, and erect part 22 interior to kink 23 along the bending to the inside abreast of panel body from this.
Below describe with base plate shown in Figure 34 2 the example that is assembled into side plate 3, the outer surface that erects part 17 of base plate 2 is overlapped with the interior outer surface to kink 23 of side plate 3, and the foundation portion and the interior of side plate 3 of the export-oriented kink 18 of base plate 2 are joined to the combination of the edge of kink 23, be configured in position shown in Figure 35.Under this configuration status, weld the position shown in the welding portion 24 in Figure 35, assembling plate 2 and side plate 3.Other panel also has roughly the same enhancing structure, also with roughly the same welding method assembling.
Traditional electronic instrument rack 1 is in order to open and close the opening 5 of the electronic instrument rack body that is made of base plate 2, side plate 3, backboard 4 and top board 20 with door 6, be equipped with at the edge part by opening 5 one sides of the side plate 3 of electronic instrument rack body and articulate accessory 11, door 6 rotations are articulated freely with electronic instrument rack body with this pivots joint accessory 11.
Figure 36 and Figure 37 represent that respectively conditional electronic instrument rack shown in Figure 33 articulates the exploded perspective view and the vertical view cutaway drawing of accessory 11 details.From these figure as can be known, articulate accessory 11 have this body and function accessory 31 on the side plate 3 that is located at the rack body, be located on the door 6 and and the door of this body and function accessory 31 together support doors 6 with accessory 32, between this body and function accessory 31 and door are with accessory 32, extend and can make these accessories 31 and 32 Pivots 33 of pivot joint rotations mutually.
Can know from Figure 36 and find out that this body and function accessory 31 that articulates accessory 11 has: have the tubular element 35 of through hole 34, reach by the 1st foot 36 that end face is fixed on tubular element 35 sides with methods such as welding and roughly bend the rectangular thicker board member 38 that L font the 2nd foot 37 constitutes that slightly is from the 1st foot 36.In the 2nd foot 37 of board member 38, form and be used in the slotted hole 39 of finely tuning when installing on the rack body.The installation method of this this body and function accessory 31 is as follows, makes the 2nd foot 37 along interior the extension to kink 23 by the set enhancing structure 21 of the edge part of opening 5 one sides of the side plate 3 of rack body, bolt 40 or screw are passed slotted hole 39 and be fixed on kink 23.
Can know from Figure 36 and to find out that the door that articulates accessory 11 is cuboid block member that there is through hole 41 in central authorities with accessory 32.This is arranged on the periphery of door 6 with accessory 32, be in identical with enhancing shown in Figure 34 and 35 structure, construct 44 inboard by the enhancing of rising portions 42 and the interior door that forms to kink 43, and be positioned at the position on this body and function accessory 31 when door 6 is assembled with the rack body, and be fixed in this place with pad 45 (Figure 37).
The Pivot 33 of pivot joint accessory 11 inserts the door through hole 41 of accessory 32 and the through hole 34 of this body and function accessory 31 of alignment mutually, makes accessory 31,32 articulate and make door 6 to rotate relative to the rack body mutually, to open and close the opening 5 of electronic instrument rack.
This method by welding assembly electronic instrument rack has superiority because of aspects such as its rigidity intensity at rack, reliabilities; so be widely adopted always; but because of its technical staff that need be familiar with welding; influence job scheduling sometimes; and; can deform because of weld mark or welding heat, also need to smear or grind to be removed or revise, when use is coated with the metallic plate that coats with lacquer, also must paint again with putty.
A kind of method that substitutes this welding assembly is arranged, as described in the Japanese application for a patent for invention 1994-262303 specification of on October 26th, 1994 application, be by connecting piece such as rivet and bonding agent and usefulness, the adhering method of the dual-purpose rivet of 2 member firm engagement that will engage.When the electronic instrument rack that the adhering method of this rivet dual-purpose is applied to shown in Figure 34 and 35, for example can be at the outer surface of the rising portions 17 of the base plate 2 of Figure 34 and 35 and side plate 3 interior bonding with bond layer between the outer surface of kink 23, link with connecting pieces such as rivets simultaneously and engage, other parts too, adhering method by the dual-purpose rivet engages one another panel, forms rack.Adopt the rack of the adhering method assembling of this dual-purpose rivet, its next process needn't be waited for adhesive hardens, and only need use this class of bonding agent injector and riveting gun not need the instrument of knack, it is simple to pretend the industry operation, the distortion that does not have welding to cause, so need not revise operation, from this point, the technology that the adhering method of dual-purpose rivet is advanced really.
The earthquake in south, Kobe on the 17th in January nineteen ninety-five makes people be necessary to estimate again for the vibration strength of the structure of every field.In electronic instrument rack field involved in the present invention, the report that occurs crackle at the welding portion of the control panel that assembles with welding method is arranged also.Also done the vibration strength evaluation that summary is represented among Figure 36 for the electronic instrument rack that the adhering method of above-mentioned dual-purpose rivet is assembled.That is, on the pedestal of illustrated installation and control dish, as shown by arrows, apply certain vibration at the left and right directions of seeing from the front.When the natural frequency of the frequency of this vibration and control panel is consistent, control panel promptly produces resonance, and shown in chain-dotted line among the figure, produce huge distortion, be not only control panel self, chute, unit are installed accessory, the inner internal element that loads etc. and are also produced huge distortion respectively and breakage, even come off from standing finish.In addition, with other devices or works disposed adjacent the time, control panel can bump against with it and big damaged.When using height as the control panel of 2300mm, when the amplitude of the vibration on being applied to pedestal was 10mm, the amplitude at control panel top was approximately 300mm, promptly was approximately 30 times, and responsiveness (being top amplitude (y)/pedestal amplitude (x)) also reaches about 30.
Thereby, in the Japanese patent application 1995-121732 specification of May 19 nineteen ninety-five application, put down in writing connecting piece such as a kind of bonding agent and rivet and with assembling the also bonding electronic instrument rack that engages, has abundant shatter-proof rigidity.
The electronic instrument rack of putting down in writing in this application (non-known) is that this electronic instrument rack possesses the electronic instrument rack of electronic instrument unit load in inside: one side have at least the enhancing structure that is bent into box of metallic plate and be bonded with each other and form rack the polylith metal decking, be located between the panel of rack corner part and make the mutual strong bonded of panel, can improve at least 1 of rack corner part rigidity in conjunction with accessory and have and the bonding agent of coupling member and usefulness and can be between the panel and panel and combine the coupling device that mutually combines between the accessory.In conjunction with accessory is roughly L font or the three forked members with 2 or 3 foots of the intersection that slightly meets at right angles mutually that forms with methods such as sheet metals.
This electronic instrument rack does not have the welding part, available adhering method manufacturing, so do not need the person skilled in the art, the lack of skill personnel equally also can easily make, and do not have weld mark or welding deformation, need not revise operation, and outward appearance is also better.And the rigidity of the rack of finishing is more solid than traditional welded cabinet.
Need to provide for this reason a kind of be particularly suitable for this electronic instrument rack use, electronic instrument rack body and electronic instrument cabinet door can be rotated freely articulate, and with the concrete structure of the pivot joint accessory of this switching rack body openings.Especially need to develop a kind of by connecting pieces such as bonding agent and rivets the time and with and electronic instrument rack body and electronic instrument cabinet door rotated comprising the various inscapes assemblings of the pivot joint accessory that articulates freely are also bonding to be engaged and have the electronic instrument rack of abundant shatter-proof rigidity, used electronic instrument rack body and electronic instrument cabinet door and a manufacture method thereof wherein.
The objective of the invention is to, provide a kind of by connecting pieces such as bonding agent and rivets the time and with assembling and rotating electronic instrument rack body and electronic instrument cabinet door freely to comprising that the member of the pivot joint accessory of pivot joint carries out the bonding electronic instrument rack that engages, has sufficient shatter-proof rigidity.
Technical scheme of the present invention is, a kind of electronic instrument rack, it is the inner metallic electronic instrument rack that loads the electronic instrument unit, have: the rack body that has opening, open and close the door of the opening of rack body, door is opened and closed the pivot joint accessory that is installed in freely on the rack body, articulate accessory and have this body and function accessory that is located on the rack body, be located at that door is gone up and with the door accessory of this body and function accessory together support door, this body and function accessory and door are respectively equipped with the through hole that connects for Pivot with accessory on corresponding mutually position, make this body and function accessory and door articulate rotation mutually by Pivot being passed above-mentioned through hole with accessory, this body and function accessory and door with accessory in the two at least one square tube cross and comprise bonding agent and be fixed on rack body door at least one side in the two at interior coupling device.
On electronic instrument rack of the present invention, coupling device except bonding agent, also comprise this body and function accessory and door with accessory in the two at least one side mechanically be fixed on the rack body and at least one side's fixture in the two.
On electronic instrument rack of the present invention, fixture can be a rivet.
On electronic instrument rack of the present invention, fixture can be the otch that is used to locate maintenance.
On electronic instrument rack of the present invention, fixture can have the projection that is used to locate and hold this protruding recess.
On electronic instrument rack of the present invention, fixture can be an elastomer.
On electronic instrument rack of the present invention, elastomer can be rack body and door at least one side's in the two the part of elastic component.
On electronic instrument rack of the present invention, rack body and door body in the two at least one side have the enhancing structure that is bent to form, and this body and function accessory and door with accessory in the two at least one side to be fixed on enhancing textural.
On electronic instrument rack of the present invention, this body and function accessory and door be with at least one side of accessory in the two, and is located at rack body and door body at least one side and its reinforcement that strengthens formed one in the two.
On electronic instrument rack of the present invention, this body and function accessory and door with accessory in the two at least one side be the roughly cuboid member of bulk.
On electronic instrument rack of the present invention, this body and function accessory and door are with the sheet metal manufacturing of accessory at least one side usefulness bending process in the two.
It below is simple declaration to accompanying drawing.
Fig. 1 is the stereogram of electronic instrument rack one example of the present invention.
Fig. 2 is the stereogram of the pivot joint accessory of electronic instrument rack of the present invention.
Fig. 3 is the vertical view cutaway drawing of the pivot joint accessory of Fig. 2.
Fig. 4 is that the present invention articulates the stereogram of the door of accessory with accessory.
Fig. 5 is the side sectional view of the door of presentation graphs 4 with relation between accessory and the door.
Fig. 6 is the vertical view cutaway drawing of the door of presentation graphs 5 with relation between accessory and the door.
Fig. 7 is another vertical view with accessory of expression the present invention.
Fig. 8 is the stereogram of the another door of expression the present invention with accessory.
Fig. 9 is the side sectional view of the door of presentation graphs 8 with the accessory installment state.
Figure 10 is the vertical view cutaway drawing of the door of presentation graphs 8 with the accessory installment state.
Figure 11 is another stereogram with accessory of expression the present invention.
Figure 12 is the stereogram of the another door of expression the present invention with accessory.
Figure 13 is stereogram with accessory of expression the present invention.
Figure 14 is the vertical view cutaway drawing along Figure 13 A-A line.
Figure 15 is the vertical view cutaway drawing along Figure 13 B-B line.
Figure 16 is the vertical view cutaway drawing that another door used among expression the present invention is used accessory.
Figure 17 is the vertical view cutaway drawing that another door used among expression the present invention is used accessory.
Figure 18 is the vertical view cutaway drawing that another door used among expression the present invention is used accessory.
Figure 19 is the vertical view cutaway drawing of the another door of expression the present invention with accessory.
Figure 20 is the cutaway view of the another door of expression the present invention with accessory.
Figure 21 is the vertical view cutaway drawing that another door used among expression the present invention is used accessory.
Figure 22 is the vertical view cutaway drawing that another door used among expression the present invention is used accessory.
Figure 23 is the stereogram that another door used among expression the present invention is used accessory.
Figure 24 is the stereogram that another door used among expression the present invention is used accessory.
Figure 25 is the vertical view of the pivot joint accessory of expression electronic instrument rack of the present invention.
Figure 26 is the stereogram of the pivot joint accessory of Figure 25.
Figure 27 is the vertical view of the another pivot joint accessory of electronic instrument rack of the present invention.
Figure 28 is the stereogram of the pivot joint accessory of Figure 27.
Figure 29 is the stereogram of this body and function accessory in the used pivot joint accessory in the expression electronic instrument rack of the present invention.
Figure 30 is the stereogram of another body and function accessory in the used pivot joint accessory in the expression electronic instrument rack of the present invention.
Figure 31 is the stereogram that door in the used pivot joint accessory is used accessory in the expression electronic instrument rack of the present invention.
Figure 32 is the stereogram that another door in the used pivot joint accessory is used accessory in the expression electronic instrument rack of the present invention.
Figure 33 is the stereogram of conditional electronic instrument rack one example.
Figure 34 is the bottom panel of expression conditional electronic instrument rack and the stereogram of side panel relation.
Figure 35 is expression conditional electronic instrument rack bottom panel and the side panel stereogram by state behind the welding assembly.
Figure 36 is the skeleton diagram that the pivot joint accessory that welds on the conditional electronic instrument rack is described.
Figure 37 is the vertical view cutaway drawing of the pivot joint accessory of Figure 36.
Below in conjunction with the description of drawings embodiments of the invention.
Example 1.
Fig. 1 represents example of the present invention to Fig. 5, and Fig. 1 is the stereogram of electronic instrument rack of the present invention, and Fig. 2 is the view of the pivot joint accessory details of expression electronic instrument rack of the present invention to Fig. 5.
The example that electronic instrument rack of the present invention shown in Figure 1 is a control panel, its unitary construction is identical with traditional control panel made from welding method shown in Figure 33, its integral body is a cuboid rack that the roughly rectangular panel welding assembly of being made through the bending plate metalworking by metallic plate forms, and comprising: with the pedestal 51 of formation such as angle bar material, be supported on the rectangular base plate 52 on this pedestal 51, side plate 53 as 2 parallel sides panels that extend upward from base plate 52, top board 49, back gate 54 as the back side door-plate that is connected with base plate 52 and 53, door 56 as the door face board of closing that can open and close front openings 55.Side plate 53 inner faces in rack inside, with bonding joint of rivet dual-purpose the standing finish 61 that the section that is commonly referred to as chute is roughly the C font is installed by bonding agent in the horizontal direction, the unit installation accessory 62 of vertical direction is installed with mounting screw not shown in the figures on the standing finish 61.The electronic instrument unit 63 of various electronic instruments such as loading circuit base plate is inserted from the front openings 55 of rack, be fixed on the unit with screw 64 and install on the accessory 62.The door 56 pivot joint accessories 60 that are used as hinge are installed in rotation on the side plate 53, and front openings 55 is opened and closed freely.
This electronic instrument rack is in order to open and close with the opening 55 of 56 pairs of electronic instrument rack bodies that are made of base plate 52, side plate 53, back gate 54 and top board 49 of door of front, be provided with at the edge part by opening 55 1 sides of the side plate 53 of electronic instrument rack body and articulate accessory 60, whole door 56 rotations are articulated with electronic instrument rack body freely.
On such electronic instrument rack, the also available flat boards of each panel constitutes, yet the bonding joint and the rigidity that will describe in detail are from behind set out, and preferably have at least 1 limit to strengthen its intensity by the sheet metal bending process.
The base plate 52 of electronic instrument rack of the present invention, side plate 53, top board 49, back gate 54 and door 56 all are to have the panel that strengthens structure at least on 1 limit, and their enhancing structure is identical to enhancing structure shown in Figure 37 with Figure 33.
On the side panel 53 of the rack body openings 55 that forms the electronic instrument rack, as shown in Figures 2 and 3, the enhancing structure 65 of improved side panel 53 rigidity that the handlebar metallic plate is established along the limit of panel body after the bending plate metalworking.Strengthening structure 65 comprises along the spring of panel body and is converted into erecting part 66, and erecting part 66 interior to kink 67 along the bending to the inside abreast of panel body from this of right angle.
On the door 56 that the rack body openings 55 of electronic instrument rack is closed, identical with side panel 53 as shown in Figures 2 and 3, the enhancing structure 68 of the improved rigidity of establishing along the limit of panel body is arranged after the bending plate metalworking.Strengthening structure 68 comprises along the spring of panel body and is converted into erecting part 69, and erecting part 69 interior to kink 70 along the bending to the inside abreast of panel body from this of right angle.
Adopt when of the present invention, as shown in Figures 2 and 3, with Figure 36 and shown in Figure 37 identical, the interior bonding joint that will describe in detail by the back on kink 67 at the enhancing structure 65 of the side plate 53 of rack body is being fixed this body and function accessory 71, door is then being fixed with accessory 72 by bonding joint in the inboard of door 56 enhancing structure 68, and is provided with and passes this body and function accessory 71 and the door Pivot 73 with accessory 72.
Fig. 2 and Fig. 3 represent the details of the pivot joint accessory 60 of electronic instrument rack of the present invention shown in Figure 1 respectively with exploded perspective view and vertical view cutaway drawing.From these figure as can be known, articulating accessory 60 comprises: be located at this body and function accessory 71 on the side plate 53 of rack body, be located on the door 56 and and the door of this body and function accessory 71 together support doors 56 with accessory 72 and extension and support these accessories 71 and 72 and make them can articulate the Pivot 73 of rotation mutually between this body and function accessory 71 and door are with accessory 72.
Can know from Fig. 2 and to find out that this body and function accessory 71 that articulates accessory 60 comprises: have the tubular element 75 of through hole 74, by the 1st foot 76 and the 2nd thicker roughly L font board member 78 that foot 77 constitutes that is bent into approximate right angle from the 1st foot 76 that are fixed on tubular element 75 sides by end face welding etc.As shown in Figure 3, form the hole 79 that the connecting pieces such as rivet 80 for for example single bolt (rivet that a side of the member that can link from need is riveted) and so on pass through in the 2nd foot 77 of board member 78.Again, on this body and function accessory 71, interior surperficial coating adhesive 81 in the 2nd foot 77 that forms hole 79 to kink 67 in the face of enhancing structure 65, make interior bonding, firmly fixing with rivet 80 simultaneously by the set enhancing structure 65 of opening 55 1 lateral edges of itself and rack body side plate 53 to kink 67.
Can know from Fig. 4 and Fig. 5 and to find out that the door that articulates accessory 11 is block member that roughly are cuboid that through hole 82 is arranged at length direction with accessory 72.With on the accessory 72, be formed on that the direction vertical with through hole 82 extended but the rivet hole 84 that do not intersect with it at door.Rivet hole 84 is the through holes with rank sample portion, the rivet that can use single bolt shown in Figure 5 etc. to rivet from a side of need coupling member.The door of this different structure with accessory 72 be fixed on be located at door 56 periphery and identical with Figure 34 and enhancing structure shown in Figure 35, construct 68 inboard by rising portions 69 and interior 56 the enhancing that forms to kink 70, when door 56 was assembled with the rack body, door just in time was to place on this body and function accessory 71 with the height and position of accessory 72.Door is also the same with this body and function accessory 71 with accessory 72, at least in one plane with rising portions 69 bonding engage of connecting pieces 84 such as bonding agent 83 and rivet with the enhancing structure 68 of door.
In illustrated embodiment, opposite house has applied chamfering 85 with bight corresponding with the kink that strengthens structure 68 on the accessory 72, so not only can adapt to the R part of kink, and unnecessary bonding agent 83 is withdrawed from.
The Pivot 73 of pivot joint accessory 60 inserts the door through hole 82 of accessory 72 and the through hole 74 of this body and function accessory 71 of alignment mutually, and these accessories 71 and 72 are articulated mutually, and door 56 can be rotated relative to the rack body, thereby opens and closes the opening 55 of electronic instrument rack.
On electronic instrument rack of the present invention, at first be each panel assembling by bonding joint, make rack body and door thus, interior hole from riveted joint usefulness to kink 67 that offer at the side plate 53 of rack body, composition surface coating adhesive 81 in the 2nd foot 77 of this body and function accessory 71, be bonded in the interior on the fixed position of kink 67 of side plate 53, again with the mechanicalness fixture, be rivet 80 this body and function accessory 71 and interiorly link to kink 67.Like this, this body and function accessory 71 and door all are fixed on rack body and the door 56 at interior coupling device by comprising bonding agent 81 with accessory 72.
Door also is same with accessory 72, have the hole of riveted joint usefulness at the assigned position of the rising portions 69 of door 56, coat bonding agent 83 on the composition surface, the rivet hole 84 of door with accessory 72 alignd with this rivet hole, and be adhered to door 56 section and be the panel body of enhancing structure 68 of U font and the inner face assigned position of rising portions 69.Use instrument the rivet 86 insertion rivet holes of single bolt and so on then, rivet, door is also fixed as mechanicalness mutually with accessory 72 and rising portions 69 bindings that strengthen structure 68 by plastic deformation.
When this body and function accessory 71 and door with accessory 72 respectively as stated above with comprising bonding agent 81 and 83 after coupling device interior, that have mechanicalness fixtures such as rivet 80 and 86 is fixed on the side plate 53 and 56 of rack body, as long as make the through hole 74 of this body and function accessory 71 and through hole 82 alignment that door is used accessory 72, and insert Pivot 73 so that these accessories articulate mutually, door 56 can be opened and closed and be installed on the rack body freely.
Example 2
In example shown in Figure 6, door is with the rivet hole that does not have riveted joint shown in Figure 4 with hole 84 and so on the accessory 88, and only depends on the bonding force of bonding agent 83 and strengthen the spring action joint of structure 68.That is, door with accessory 88 utilize door 56 panel body, rising portions 69 and in to the elasticity of kink 70, and flexibly remain on panel body and interior between kink 70 by their spring action.In this example, bonding agent 83 be coated in panel body and rising portions 69 corresponding engagement faces on.As mentioned above, in this example, mechanically keeping door is exactly the elasticity that strengthens structure 68 with the fixture of accessory 88 positions.
In this example, coupling device is to constitute with bonding agent 83 and the spring action that strengthens structure 68.Thereby, compare with the method for using rivet, owing to do not need to form rivet hole and squeeze into rivet, can low-cost and promptly make the electronic instrument rack that the no manufactured head in surface exposes.
Example 3
In example shown in Figure 7, door is in the face of the surface of rising portions 69 with in the face of interior surface to kink 70 with the composition surface of the use bonding agent 83 of accessory 88.In this example, be to use rivet 86 shown in the figure, certainly also can with the door of Fig. 6 with accessory 88 the same employings without rivet by the structures of spring action maintenance.
Example 4
The door of Fig. 8 to Figure 10 comprises from the top of rectangular block accessory body 91 roughly that with accessory 90 one vertically extends and have the tabular extension 93 of rivet hole 92, reaches the holding section 94 that meets at right angles and stretch out from the bottom and the direction of principal axis of accessory body 91.As Fig. 9 and shown in Figure 10, configuration is fixed in the enhancing structure 68 of door 56 this door with accessory 90.Promptly, coat bonding agent 83 at door with a certain side of the extension 93 of accessory 90, the notch 95 that makes holding section 94 and strengthen structure 68 engage and with strengthen that to construct 68 rising portions 69 bonding, rivet 96 passes the rivet hole 92 of extension 93 and the rivet hole (not shown) of rising portions 69 is riveted, and makes with accessory 90 and door 56 bonding joints.
In this example, owing to have only a rivet 96, the operation of riveter nail is simple, convenient and rapid.Holding section 94 is engaged with interior notch 95 to kink 70, not only can locate, and have a spline effect with accessory 90.
In illustrated embodiment, rivet 96 is provided in a side of on the rising portions 69 that strengthens structure 68, certainly in order to improve the outward appearance of electronic instrument rack, also can change the configuration of extension 93, and rivet 96 is positioned to kink 70.In addition, as long as there is a coating adhesive promptly enough, also can utilize the elasticity that strengthens structure 68 to keep device simultaneously as mechanicalness.
Example 5
Door shown in Figure 11 is that the rectangle metallic plate is bent into roughly C font with accessory 97, forms the required surface of coating adhesive and offers the required face of rivet hole, and integral body is the roughly profile of cuboid.At the door end face of accessory 97 and the through hole 98 that the bottom surface forms the consistency from top to bottom that inserts for Pivot 73 (Fig. 2), in the part of facing, become C font both ends mutually, offer for connecting piece, be the rivet hole 99 that the rivet (not shown) inserts, stretch out the thorn sheet projection 100 that is used for spline or location from a certain composition surface of rivet hole 99.Be provided with the composition surface coating adhesive 83 of rivet hole 99 during assembling, the projection 100 on this composition surface inserted in the hole (not shown) that forms on the rising portions 69 of the other side's doors and carried out bondingly, fixing with connecting pieces such as rivets again.This door with accessory 97 make easily, with low cost and in light weight.
Example 6
Door shown in Figure 12 is that the rectangle metallic plate is bent into after the ロ font engaged at end with accessory 102, forms required surperficial of coating adhesive and offers the required face of rivet hole, and integral body is the roughly profile of cuboid.This member also can form by the rectangular hollow tube of section is cut off the back.Door forms the through hole 98 of the consistency from top to bottom that inserts for Pivot 73 (Fig. 2) with the end face of accessory 102 and bottom surface, is provided with for connecting piece, is the rivet hole 104 that the rivet (not shown) inserts in the part in the face of the rising portions 69 of the enhancing structure 68 of door 56.Be provided with the composition surface coating adhesive 83 of rivet hole 104 during assembling, and fixing with fixtures such as rivets.This also is easy manufacturing, with low cost and in light weight with accessory 97.
Example 7
Figure 13 to Figure 15 is other examples with accessory.Figure 13 is this stereogram with the position relation of 56 at accessory 106 and door of expression, and Figure 14 is the cutaway view along Figure 13 A-A line, and Figure 15 is the cutaway view along the 13B-B line.This is that the rectangle metallic plate is bent into roughly コ font with accessory 106, forms the required surface of coating adhesive and offers the required face of rivet hole.The through hole 98 that door forms the consistency from top to bottom that inserts for Pivot 73 (Fig. 2) with the 2 parallel end faces and the bottom surface of accessory 106, part is provided with for the mechanicalness connecting piece, is the rivet hole 107 that the rivet (not shown) inserts therebetween, and stretches out the thorn sheet projection 108 of spline or location usefulness from the composition surface of certain mid portion of rivet hole 107.This projection 108 also is the fixture with mechanicalness fixation from preventing on the meaning with the accessory skew.Be provided with the composition surface coating adhesive 83 of rivet hole 107 during assembling, the projection 108 on this composition surface inserted behind the hole (not shown) that forms on the rising portions 69 of door in addition bondingly, and fixing with fixtures such as flat head rivets 109.This door with accessory 106 make easily, with low cost and in light weight.
Example 8
Use on the accessory 110 at door shown in Figure 16, block or through the accessory body that the bending plate metalworking forms have can with the accurate chimeric width of the inner face of the enhancing structure 68 of door 56, and form can embed in the interior embedded hole 111 on kink 70 that strengthens structure 68, also the projection 112 of fixture is only pulled out in conduct.Door forms inclined plane 113 with projection 112 right side in the drawings of accessory 110.Therefore in a single day coat bonding agent 83 with the composition surface of accessory 110 and be pressed into enhancing and construct in 68 with pressure at door, resist elasticity and upwards push away to kink 70 in can making by this projection 112, when projection 112 arrives embedded hole 111, in just recover to kink 70 because of elasticity, bonding agent 83 just contacts the inner face that strengthens structure 68 under pressure, keep door accessory 110 under this state.Like this, interior elasticity to kink has also played mechanicalness and has kept the effect of door with the fixture of accessory 110.Even will extract with accessory 110 door from strengthening structure 68, because the projection 112 face direction that relatively moves in left side in the drawings is approximate right angle, unless so resist elasticity and expand to kink 70 in making, otherwise always keep to extract with connecting hole 111 fastening states.
Use on the accessory 110 at door with above-mentioned protruding 112, if certain coating adhesive 83 in projection 112, even then door is being pressed into the occasion that strengthens in the structure 68 with accessory 110, the bonding agent 83 on composition surface can not be enhanced structure 68 yet and wipe, so improved the reliability of bonding joint.
Example 9
The door of Figure 17 with accessory 114 can be block also can be that the bending plate metalworking forms, it has the snap fit tabs 116 chimeric with the connecting hole 115 of the interior formation on kink 70 of door 56.On kink 70, post the seal 117 of topped connecting hole 115 interior, can prevent that foreign matter such as dust from entering between the rack body and door 56 of electronic instrument rack.When adopting such structure, because of connecting hole 115 is hidden, outward appearance is better.When rivet is positioned on kink 70, in this seal 117 can be hidden in rivet equally.
Example 10
The door of Figure 18 is to be formed by the bending plate metalworking with accessory 118, with the enhancing structure 68 of door 56 interior to kink 70 and should in to the panel body part on kink 70 opposites 56 use of connecting hole 120 are arranged all.Have the projection 119 that for example processes through embossing at door with 2 of accessory 118 parallel composition surfaces, this projection 119 is identical with the example of front, can prevent that bonding agent 83 from peeling off, and has not only improved the reliability of bonding joint, and is convenient to assembling.
Example 11
Door shown in Figure 19 be block with accessory 121, with shown in Figure 180 identical, with the enhancing structure 68 of door 56 interior to kink 70 and should in to the panel body part on kink 70 opposites 56 use of connecting hole 120 are arranged all.Have the projection 122 of one at door with 2 of accessory 121 parallel composition surfaces, this projection 122 is identical with the example of front, can prevent that bonding agent 83 from peeling off, and has not only improved the reliability of bonding joint, and is convenient to assembling.
Example 12
The pin 124 that door shown in Figure 20 has the perforation block member with accessory 123, the effect that the two ends of the pin 124 that stretches out from body have snap fit tabs.The also available bending plate metalworking of accessory body forms.
Example 13
Door shown in Figure 21 is to establish pit 126 on block accessory body with accessory 125.This pit 126 is chimeric with the projection 127 of the enhancing structure 68 of door 56.In this embodiment, projection 127 and pit 126 play a role jointly, and door mechanically is fixed on the door 56 with accessory 125.
Example 14
Door shown in Figure 22 has 1 pit 126 with accessory 128, so the projection 127 on the door 56 also is 1.In this occasion, do not have beyond the pit 126 preferably without bonding agent 83, to avoid that bonding agent 83 is wiped and can not be fully bonding or because of be exposed to influence outward attractive in appearance.
Example 15
Door shown in Figure 23 is to form the through hole 98 that inserts for Pivot shown in Figure 2 73 at the board member both ends that are bent into the コ font with accessory 130, and forms projection 131 at its two ends.For example engage strengthening connecting hole (not shown) set on the structure 68 of this projection 131 and door 56 fixed with the location or as mechanicalness, uses at the surperficial coating adhesive 83 of the central portion of コ font and as the composition surface.
Example 16
Door shown in Figure 24 is that the board member of rectangle is bent into the L font with accessory 132, and forms through hole 98 in the short foot of L word, and long foot then is the composition surface of coating adhesive.
Example 17
The rack body 135 of Figure 25 and electronic instrument rack shown in Figure 26 and door 136 do not have the enhancing structure 68 that panel bending formed of Fig. 1 shown in waiting, but without the tabular panel that bends.Door 136 all is rectangular bulk with this body and function accessory 137 and door that rack body 135 articulates usefulness with accessory 138, and is identical shaped in this example, can articulate rotation mutually after Pivot 73 is inserted.This body and function accessory 137 is to be coated with full bonding agent 139 on 1 face of pane, and this simultaneously is pasted and fixed on rack body 135, is on the side plate.Door is with accessory 138 only about half of part coating adhesives 139 1 of pane, and only half is bonding with door 136 at this, all the other half then stretch out from door 136.Door is placed on this body and function accessory 137 with accessory 138,, again Pivot 73 is passed the through hole 98 of alignment, make the two can articulate rotation each other through hole 98 alignment of the two.
The pivot joint accessory simple structure of this electronic instrument rack is convenient to make and assembling.Especially do not have rivet hole, can save the operation that forms this hole, do not need certainly rivet hole is made slotted hole yet, make the position adjustment very easy.Also can change this body and function accessory 137 and the door joint method with accessory 138, only bonding simultaneously half of this body and function accessory 137, half then stretches out from rack body 135 in addition, and door is entirely bonding with door 136 the one side of its pane with 138 of accessories.In addition, in illustrated embodiment, just with bonding agent as engagement means, also can be used in combination certainly with fixtures such as rivet in the aforementioned example, projection, otch.
Example 18
In Figure 27 and electronic instrument rack shown in Figure 28, form the rising portions 141 that vertically erects from the panel body of front at the periphery of door 140.And at the peristome formation of rack body 142 and the rising portions 141 relative bending parts that separate 143 of door 140.Be provided with the pivot joint accessory at the bending part 143 of rack body 142 and the space that erects 141 of parts of door 140, this pivot joint accessory possesses this body and function accessory 144, door accessory 145, reaches these accessories 144 and 145 Pivots 73 that articulate mutually.
This body and function accessory 144 is the identical block member of shape with door with accessory 145, this body and function accessory 144 is bonding with bending part 143 by bonding agent 83 (representing with oblique line), door with accessory 145 by bonding agent 83 (representing) and 140 with oblique line to erect part 141 bonding.Again, one side and the erecting of door 140 opposite in the one side with coating adhesive 83 of this body and function accessory 144 are provided with compression spring 146 between the part 141, bending part 143 pushings of this body and function accessory 144 to rack body 142, door with accessory 145 too, between the bending part 143 of one side opposite and rack body 142, be provided with compression spring 147 with the one side of coating adhesive 83, door is pushed with the panel body of accessory 145 to door 140, and these accessories articulate by Pivot 73.Because these compression springs 146 are the mechanicalness fixtures that keep the accessory position before serving as adhesive hardens at this body and function accessory 144 and door in the bonding process with accessory 145, so just not necessarily needed in bonding agent 83 sclerosis backs, but be to prevent to be preferably in still to keep after bonding agent 83 hardens and to compress spring 146 just in case the situation that bonding force reduces occurs.
In this example, the edge of the bending part 143 of rack body 142 extends along the entire circumference of rack opening portion, is provided with seal 148 at its whole edge.When door 140 was closed, the panel body back side driving fit of sealing part 148 and door 140 made sealing between rack body 142 and the door 140.The sealing part can be used as the enhancing band plate of panel body.
Example 19
Figure 29 represents to be installed in this body and function accessory 150 on the rack body of electronic instrument rack.This body and function accessory 150 has the pivot support 157 that the coupling device that constitutes with rivet 152 and bonding agent 153 is fixed on the shape installation portion 155 of growing crosswise on the rising portions 151 that erects from the base plate of rack body, extends and have the opening 156 that inserts for Pivot 73 from the lateral edges one end approximate vertical of installation portion 155.This body and function accessory 150 both can put the door that forms through the bending plate metalworking equally not shown in the figures with accessory and articulate, and also can use with accessory with the door that sheet metals such as accessory or C font, ロ font, コ font, L font process with aforesaid block door.
Example 20
On electronic instrument rack shown in Figure 30, this body and function accessory 160 that is installed on the rack body is fixed by embedding in the otch 162 that erects the essentially rectangular that part 161 forms that erects from the base plate of rack body and with the engagement means that bonding agent 163 engages.This body and function accessory 160 comprise utilize the otch erect part 161 and two ends with erect the shape installation portion 165 of growing crosswise that part 161 engages, from an end approximate vertical of installation portion 165 lateral edges extend and have the opening 166 that inserts for Pivot 73 pivot support 167, reach the linking part 168 of installation portion 165 and 167 bindings of pivot support.This body and function accessory 160 both can put the door that forms through the bending plate metalworking equally not shown in the figures with accessory and articulate, and also can use with accessory with the door that sheet metals such as accessory or C font, ロ font, コ font, L font process with aforesaid block door.
When adopting this with accessory 160, the two ends of installation portion 165 and inboard (rear side among Figure 30) surface adhesion that erects part 161, and the linking part 168 that extends through the lower edge of the installation portion 165 of associating and cross the gauge that erects part 161, (front side among Figure 30) stretched and formed pivot support 167 in the outside that erects part 161.Like this, erect part 161 and just be mounted portion 165 and 167 clampings of pivot support.
Again, in the assembling process of electronic instrument rack or the assembling finish after, the weight of the door that puts on the deadweight of this body and function accessory 160 or this body and function accessory 160 is to be supported by the linking part between installation portion 165 and the pivot support 167 168, when being that the center makes pivot support 167 to decline with linking part 168, and then when installation portion 165 was forwards rotated in Figure 30, moment at this moment was subjected to erecting the support of part 161.Thus, the bonding agent that erects 165 of part 161 and installation portions is produced compression stress, when bonding agent is unhardened in the assembling process, self is exerted pressure, can obtain fully bonding effect.Can not take place the more weak direction of bonding force after the adhesive hardens, be the situation of direction of delaminate reinforcing.
Example 21
On electronic instrument rack shown in Figure 31, have the enhancing structure 169 that the door of electronic instrument rack is bent to form at periphery, fixing the reinforcement 170 that forms one by pivot joint accessory and reinforcement at interior coupling device by comprising bonding agent at the panel body.Reinforcement 170 is members that section is the L font, and wherein a foot 171 is by coupling device and engage with the panel body, 172 relative panel bodies of another foot and extending in vertical direction.Another foot 172 of reinforcement 170 1 ends forms the through hole 98 that inserts for Pivot shown in Figure 2 73, this end be can be used as use with accessory.One one at the enhancing that is bent to form structure 169 forms otch 173, makes this body and function accessory (not shown) that articulates accessory can arrive an end of the reinforcement 170 that works with accessory as door by this otch.
The coupling device that strengthens structure 170 will use bonding agent at least, also can be used alone or in combination mechanicalness fixtures such as rivet, the otch of locating maintenance usefulness, projection, spring with bonding agent.Again, an end of reinforcement 170 also can be pressed into the inboard of the enhancing structure 169 that is bent to form, and utilization strengthens the elasticity of structure 169 and remains on this place.
When adopting such structure,,, be convenient to make and assembling so can reduce component count because the part of reinforcement 170 plays a role with accessory as door.Because of door is very big with the composition surface of accessory, the reliability that articulates accessory is improved again.
Example 22
In sum, adopt when of the present invention, has the rack body that is provided with opening, open and close the door of rack body openings, door is opened and closed the pivot joint accessory that is installed in freely on the rack body, and this pivot joint accessory comprises this body and function accessory of being located at the rack body, be located at a door accessory of going up and support door with the acting in conjunction of this body and function accessory, extend between at this body and function accessory and door with accessory, support these members and make them can articulate the Pivot of rotation mutually, and this body and function accessory and door cross with at least one square tube of accessory and comprise bonding agent and be fixed on rack body and at least one side in the two at interior coupling device, so can obtain easy to manufacture, with low cost, the reliability height, and specious electronic instrument rack.
Claims (10)
1. electronic instrument rack, it is the inner metallic electronic instrument rack that loads the electronic instrument unit, have: have opening the rack body, open and close the described opening of described rack body door, described switching is installed in pivot joint accessory on the described rack body freely
It is characterized in that, described pivot joint accessory has this body and function accessory that is located on the described rack body, be located at that described door is gone up and with the door of described the described door of body and function accessory together support accessory, described body and function accessory and described door are respectively equipped with the through hole that connects for Pivot with accessory on corresponding mutually position, by described Pivot being passed described body and function accessory and described door with the through hole on the accessory, make described body and function accessory and described door can articulate rotation mutually with accessory, described body and function accessory and described door with accessory in the two at least one square tube cross and comprise bonding agent and be fixed on described rack body and described at least one side in the two at interior coupling device.
2. electronic instrument rack according to claim 1, it is characterized in that, described coupling device except that described bonding agent, also comprise described body and function accessory and described door with accessory in the two at least one side mechanically be fixed on described rack body and described at least one side's in the two fixture.
3. electronic instrument rack according to claim 2 is characterized in that described fixture is a rivet.
4. electronic instrument rack according to claim 2 is characterized in that, described fixture is the otch that is used to locate maintenance.
5. electronic instrument rack according to claim 2 is characterized in that, described fixture has the projection that is used to locate and holds this protruding recess.
6. electronic instrument rack according to claim 2 is characterized in that described fixture is an elastomer.
7. electronic instrument rack according to claim 6 is characterized in that, described elastomer is the part of described rack body and described door at least one side's elastic component in the two.
8. according to each described electronic instrument rack in the claim 1 to 7, it is characterized in that, described rack body and described door body in the two at least one side have the enhancing structure that is bent to form, and described body and function accessory and described door with accessory in the two at least one side to be fixed on described enhancing textural.
9. according to each described electronic instrument rack in the claim 1 to 7, it is characterized in that, described body and function accessory and described door be with at least one side of accessory in the two, be located at described rack body and described door body in the two at least one side and its reinforcement that strengthens formed one.
10. according to each described electronic instrument rack in the claim 1 to 7, it is characterized in that, described body and function accessory and described door with accessory in the two at least one side be the roughly cuboid member of bulk.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP327585/95 | 1995-12-15 | ||
| JP7327585A JPH09167893A (en) | 1995-12-15 | 1995-12-15 | Electronic equipment case, electronic equipment case main body used for it, electronic equipment case door, and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1152852A CN1152852A (en) | 1997-06-25 |
| CN1080982C true CN1080982C (en) | 2002-03-13 |
Family
ID=18200705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96106295A Expired - Fee Related CN1080982C (en) | 1995-12-15 | 1996-05-03 | Electronic instrument cabinet, cabinet frame and door and making method thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH09167893A (en) |
| KR (1) | KR970055008A (en) |
| CN (1) | CN1080982C (en) |
| TW (1) | TW468930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429966C (en) * | 2005-12-19 | 2008-10-29 | 艾默生网络能源有限公司 | Cabinet and its manufacturing method |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002227501A (en) * | 2001-01-30 | 2002-08-14 | Kawamura Electric Inc | Fixing structure of hinge pin |
| CN102404949A (en) * | 2010-09-09 | 2012-04-04 | 鸿富锦精密工业（深圳）有限公司 | Server cabinet |
| JP5431278B2 (en) * | 2010-09-21 | 2014-03-05 | 日立オートモティブシステムズ株式会社 | Control device for electronic equipment |
| JP4835777B1 (en) * | 2010-09-30 | 2011-12-14 | パナソニック電工株式会社 | Charging stand |
| WO2013090862A1 (en) * | 2011-12-15 | 2013-06-20 | Amazon Technologies, Inc. | Reconfigurable shelf for computing modules |
| CN103547108B (en) * | 2012-07-12 | 2016-08-03 | 鸿富锦精密工业（深圳）有限公司 | Lock adhering arrangement |
| CN103796473A (en) * | 2012-10-31 | 2014-05-14 | 英业达科技有限公司 | Cabinet and rack thereof |
| CN102983507A (en) * | 2012-11-08 | 2013-03-20 | 江苏有能电气成套有限公司 | Inner fixed door of switch cabinet |
| CN104582389B (en) * | 2013-10-28 | 2018-03-16 | 华为技术有限公司 | A kind of locking device and electronic equipment |
| JP2017091312A (en) * | 2015-11-12 | 2017-05-25 | サンデン・リテールシステム株式会社 | Automatic vending machine |
| CN105764286B (en) * | 2016-05-04 | 2018-09-28 | 国网河南省电力公司商丘供电公司 | A kind of mininet cabinet |
| JP6727407B2 (en) * | 2017-03-28 | 2020-07-22 | 三菱電機株式会社 | Electric device housing and method for assembling the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904037A (en) * | 1972-07-27 | 1975-09-09 | Richard R Alter | Storage units |
| US5067041A (en) * | 1989-10-27 | 1991-11-19 | International Business Machines Corporation | Apparatus for reducing electromagnetic radiation from a computer device |
| WO1994019850A1 (en) * | 1993-02-25 | 1994-09-01 | Knürr-Mechanik für die Elektronik Aktiengesellschaft | Cabinet |
-
1995
- 1995-12-15 JP JP7327585A patent/JPH09167893A/en active Pending
-
1996
- 1996-04-06 TW TW088212560U patent/TW468930U/en not_active IP Right Cessation
- 1996-05-03 CN CN96106295A patent/CN1080982C/en not_active Expired - Fee Related
- 1996-07-25 KR KR1019960030330A patent/KR970055008A/en active Search and Examination
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904037A (en) * | 1972-07-27 | 1975-09-09 | Richard R Alter | Storage units |
| US5067041A (en) * | 1989-10-27 | 1991-11-19 | International Business Machines Corporation | Apparatus for reducing electromagnetic radiation from a computer device |
| WO1994019850A1 (en) * | 1993-02-25 | 1994-09-01 | Knürr-Mechanik für die Elektronik Aktiengesellschaft | Cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429966C (en) * | 2005-12-19 | 2008-10-29 | 艾默生网络能源有限公司 | Cabinet and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09167893A (en) | 1997-06-24 |
| KR970055008A (en) | 1997-07-31 |
| CN1152852A (en) | 1997-06-25 |
| TW468930U (en) | 2001-12-11 |
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