CN101039449B - Network cabinet - Google Patents
Network cabinet Download PDFInfo
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- CN101039449B CN101039449B CN 200710088645 CN200710088645A CN101039449B CN 101039449 B CN101039449 B CN 101039449B CN 200710088645 CN200710088645 CN 200710088645 CN 200710088645 A CN200710088645 A CN 200710088645A CN 101039449 B CN101039449 B CN 101039449B
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- hinge
- joint pin
- door
- network cabinet
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Abstract
A network cabinet is provided comprising a door comprising first and second opposing lateral sides. A hinge lever is rotatably connected to the door and a retractable hinge pin is connected to the hinge lever and is positioned closer to the first lateral side of the door than the second lateral side. A lever stop is also connected to the door and is associated with the hinge lever. The lever stop prevents retraction of the hinge pin from an extended position with the second lateral side of the door in an open position.
Description
The cross reference of related application
The application is the dividing an application of 11/467, No. 956 patent application that is filed on August 29th, 2006, and requires to enjoy the interests of 60/781, No. 923 temporary patent application that is filed on March 13rd, 2006.
Technical field
The present invention relates to the network cabinet for network connection, relate in particular to towards the grounding type rack that switches and wiring is used.
Background technology
Need a kind of rack, it provides the rack access to interior of equipment cabinet, connects to install or to change cable, and more unencumbered mode is provided and provides efficient and further feature easily for the ground connection of rack.
Summary of the invention
The present invention generally relates to a kind of modified model network cabinet.
In one embodiment, provide a kind of network cabinet, it comprises the door with first and second opposite flanks.The hinge lever is connected in door rotationally, and retractible joint pin is connected in door and be positioned at the position of the first side of the more close door in the second side of comparing door.Lever stopper also is connected in Men Bingyu hinge lever and is associated.When the second side of door was shown in an open position, lever stopper prevented that joint pin from retracting from extended position.
In another embodiment, provide a kind of network cabinet, it comprises the door with first and second opposite flanks.The hinge lever is connected in door rotationally, and retractible joint pin is connected in door and be positioned at the position of the first side of the more close door in the second side of comparing door.Lever stopper also is connected in Men Bingyu hinge lever and is associated.When the first side of door was shown in an open position, lever stopper prevented that joint pin from stretching out from retracted position.
In another embodiment, provide a kind of network cabinet, it comprises the door with first and second opposite flanks.The first hinge component is connected in door and comprises retractible joint pin and the handle that is connected in this joint pin.The first hinge component is positioned at the position of the first side of the more close door in the second side of comparing door.The second hinge component is connected in door and comprises in addition retractible joint pin and the handle that is connected in this joint pin.The second hinge component is positioned at the position of the second side of the more close door in the first side of comparing door.The first block component is associated with the first hinge component, and when the second side of door is shown in an open position, prevents that the joint pin of the first hinge component from retracting.The second block component is associated with the second hinge component, and when the first side of door is shown in an open position, prevents that the joint pin of the second hinge component from retracting.
Description of drawings
Several embodiments of the present invention are shown in each accompanying drawing.Will be understood that these figure need not to be in proportion draws, and those all can be omitted understanding the present invention and non-essential or those CONSTRUCTED SPECIFICATION of drawing easily elusive other details.Certainly will be understood that also that the present invention need not be confined to illustrated those several specific embodiments here.
Fig. 1 is the main parallax stereogram of network cabinet of the present invention;
Fig. 2 A is the main parallax stereogram of the main frame of network cabinet of the present invention;
Fig. 2 B is the local amplification stereogram of the Qianmen mount pad shown in Fig. 2 A and main frame;
Fig. 2 C is the adjustable equipment guide rail shown in Fig. 2 A and the local amplification decomposition figure of main frame;
Fig. 2 D is the vertical view of the bottom member of network cabinet of the present invention;
Fig. 3 cuts open the profile of getting along the line 3-3 among Fig. 2 A;
Fig. 4 A is the face upwarding stereogram of the top cover of the main frame of Fig. 2 A and network cabinet of the present invention;
Fig. 4 B is the partial enlarged view of the main frame shown in Fig. 4 A and top cover;
Fig. 5 A is the vertical view of the top cover of network cabinet of the present invention;
Fig. 5 B is that the cable shown in Fig. 5 A enters the partial enlarged view of prying open part;
Fig. 6 is that the line 6-6 in Fig. 2 A cuts open the profile of getting;
Fig. 7 A is the exploded perspective view of main frame, top cover and the side plate of network cabinet of the present invention;
Fig. 7 B is the local amplification decomposition figure of the main frame shown in Fig. 7 A and side board support frame;
Fig. 8 A is the stereogram of main frame, top cover and the side plate of network cabinet of the present invention, and a side plate wherein only partly has been installed;
Fig. 8 B is the local amplification stereogram of the main frame shown in Fig. 8 A, top cover and side plate;
Fig. 8 C is the local amplification stereogram of the top cover shown in Fig. 8 B and earth clip;
Fig. 9 cuts open the profile of getting along the line 9-9 among Fig. 8 A;
Figure 10 A is the rear perspective view of network cabinet of the present invention;
Figure 10 B is the partial enlarged view of the door handle shown in Figure 10 A;
Figure 10 C is the partial enlarged view at the back side of the door handle shown in Figure 10 B;
Figure 10 D is the rear perspective view at the back door of network cabinet of the present invention, and it has the bolt lock mechanism of a replacement;
Figure 10 E is the partial enlarged view that the replacement bolt lock mechanism shown in Figure 10 D is shown in an open position;
Figure 10 F is the replacement bolt lock mechanism partial enlarged view in the closed position shown in Figure 10 D;
Figure 11 cuts open the profile of getting along the line 11-11 among Figure 10 A;
Figure 12 A is the main parallax stereogram of network cabinet of the present invention, and wherein partly open at the Qianmen;
Figure 12 B is the partial enlarged view of the safe hinge at the Qianmen shown in Figure 12 A;
Figure 12 C is the rearview of the safe hinge among Figure 12 B;
Figure 12 D is the partial enlarged view of second safe hinge at the Qianmen shown in Figure 12 A;
Figure 12 E is the partial enlarged view of the Qianmen hoisting mechanism at the Qianmen shown in Figure 12 A;
Figure 12 F is the rear perspective view at the Qianmen of the network cabinet shown in Figure 12 A, and it has the bolt lock mechanism of a replacement;
Figure 12 G is the partial enlarged view of the replacement bolt lock mechanism at the Qianmen shown in Figure 12 F;
Figure 13 cuts open the profile of getting along the line 13-13 among Figure 12 A;
Figure 14 A is the main parallax stereogram of the main frame of network cabinet of the present invention, is fixed with several self-alignment castor assemblies, cable management unit and lax management mandrel on it;
Figure 14 B is the local amplification decomposition figure of the self-alignment castor assembly shown in Figure 14 A;
Figure 15 A is the rear perspective view of dexter cable management unit;
Figure 15 B is the rear perspective view of the cable management unit of left-hand side;
Figure 16 A is the partial enlarged drawing of the decomposition of the expression dexter cable management unit main frame that is fixed in network cabinet of the present invention;
Figure 16 B is the partial enlarged drawing of decomposition that the cable management unit of an expression left-hand side is fixed in the main frame of network cabinet of the present invention;
Figure 17 cuts open the profile of getting along the line 17-17 among Figure 15 B;
Figure 18 A is the partial enlarged drawing of the decomposition of the lax management of the expression mandrel main frame that is fixed in network cabinet of the present invention;
Figure 18 B is the end view of the lax management mandrel shown in Figure 18 A;
Figure 19 is the main parallax stereogram of two network cabinets that join together;
Figure 20 is the main parallax stereogram of the conjuncted network cabinet shown in Figure 19, and open at its Qianmen; And
Figure 21 cuts open the profile of getting along the line 21-21 among Figure 20.
Embodiment
With reference to Fig. 1, it expresses an embodiment of network cabinet 10 of the present invention, and in an illustrated embodiment, this network cabinet always comprises main frame 100, top cover 200, side plate 300, back door 400 and Qianmen 500.When assembling up fully, exemplary network cabinet is dark with about 32 inches wide, 40 inches, 84 inches high and have 45 bar frame unit, and rated load is 2,000 pounds.
With reference to Fig. 2 A, it expresses the exemplary main frame 100 of network cabinet 10.In this embodiment, main frame 100 is that also always comprising of conducting electricity, a pair of front vertical frame guide rail 105, a pair of rear vertical frame guide rail 110, a pair of front rear bottom girder 115, a pair of side arrived were to side bottom girder 120, a pair of front rear back timber 125, a pair of side arrived to side back timber 130 and several front rear support beam 135 that arrives, all these structures are typically steel, but also can be with any suitable conduction and non-conducting material manufacturing.From Fig. 1 and 2 A and from hereinafter finding out the more detailed description, bight front and rear vertical frame guide rail 105 and 110 slave plates 300, back door 400, Qianmen 500 and network cabinet 10 inwardly arranges (inset from), and network cabinet 10 is made of all side plates 300, two fan back doors 400 and Qianmen 500.This inside setting can provide the space that can be used as the cable management path that does not have obstacle along network cabinet 10 all sides.
In an illustrated embodiment, between the rear bottom girder 115 and vertical with it, and bottom girder 115 also had the geometry of rectangular cross section before the side had the geometry of rectangular cross section and is positioned at two to the bottom girder 120 of side.Rear bottom girder 115 is arrived before being welded in to side bottom girder 120 in the side, and forms a bottom member of network cabinet and limit all openings 123 together with door mount pad 15, shown in the shadow region among Fig. 2 D.Front vertical frame guide rail 105 and rear vertical frame guide rail 110 have before the cross-sectional geometry of C shape roughly and vertical being positioned to rear bottom girder 115 and before being welded in to rear bottom girder 115.When network cabinet assembles up fully, by make frame guide rail 105,110 from the space that side plate 300 indentations (set back from) form can provide frame guide rail 105,110 and side plate 300 between the cable management path.The side to side back timber 130 cross-sectional geometry of U-shaped is roughly arranged and be positioned at all before between the rear back timber 125 and vertical with it, and to rear back timber 125 the roughly cross-sectional geometry of C shape is arranged before all.Support and supported by vertical frame guide rail 105,110 to form top cover to rear back timber 125 before the side is welded in to side back timber 130.Before be positioned in to rear back timber 125 before with rear vertical frame guide rail 105,110 top and be welded in front and rear vertical frame guide rail 105,110.Front and rear vertical frame guide rail 105,110 is oriented to the from front to back end indentation of bottom girder 115 correspondences.When network cabinet assembles up fully, by with from front to back all ends indentation of bottom girder 115 of front and rear vertical frame guide rail 105,110, formed space can provide frame guide rail 105,110 and Qianmen and back door 500,400 between the cable management path.
In an illustrated embodiment, front have the roughly section geometric of C shape to rear support beam 135, be positioned between the corresponding front and rear vertical frame guide rail 105,110 and vertical with it, and before being welded in and rear vertical frame guide rail 105,110.By whole steel Member Weldings of main frame 100 together, main frame 100 becomes the combining unit of the conduction of monomer.In this example, before being connected in, ground outlet 25 is connected in a main constructure ground to rear back timber 125 and its other end.Ground outlet 25 also can be fixed in any other main frame 100 structural elements and be thought that main frame 100 provides single earth point.
With reference to Fig. 2 A and 2B, wherein express a pair of steel door mount pad 15, they have roughly L shaped cross section face geometry and are used for supporting Qianmen 500 and back door 400.Each mount pad 15 usefulness bolt 30 is fixed in each front end to rear bottom girder 115, bolt 30 passes the hole 16 on the mount pad 15 and is screwed into the nut 40 that is welded in the end cap (not shown), and end cap is by being connected in (bonding) front end to rear bottom girder 115 such as being welded and fixed and conducting electricity.In addition, as shown in Fig. 2 B, locate at one of two fixing points, also by an internal tooth lock washer 35 being placed between bolt 30 and the door mount pad 15 so that door mount pad 15 conductions arrive rear bottom girder 115 before being connected in.The hole 16 that bolt 30 passes on internal tooth lock washer 35 and the door mount pad 15 is screwed into nut 40.Internal tooth lock washer 35 has the paint that can sting on the mount pad 15 of forcing open the door or coating and the tooth of the metal of the mount pad 15 of nipping, so that a mount pad 15 and front to the grounding path between the rear bottom girder 115 to be provided by packing ring 35, bolt 30 and nut 40.Anti-oxidant slurry can be coated on the mount pad 15, between door mount pad 15 and the lock washer 35, the local corrosion of the metal of a mount pad 15 thereby tooth that prevents lock washer 35 is nipped.Perhaps, if need conduction to connect, available common packing ring and the zone around the cover apertures 16 or replace bolt 30 and internal tooth lock washer 35 so that a mount pad 15 and front to the connection of the conduction between the rear bottom girder 115 to be provided similarly with the sawtooth hook bolt.
Although above each element with main frame 100 is described as having geometry in particular, make and have a specific connection with specific material, but be to be understood that, requirement according to specific application scenario, in these elements each may be made in different geometries, with different material manufacturings, and by any suitable device connection.
With reference to Fig. 2 A, 2C and 3, they express the adjustable equipment guide rail 20 of steel among this embodiment, and it has roughly L shaped cross-sectional geometry and is used for and will be installed in network cabinet such as terminal block, switch or other network hardware equipment (not shown).According to the requirement of certain applications, also available other material is made adjustable equipment guide rail 20 and is made it have other geometry.Can clearly be seen that from Fig. 3 each equipment guide rail 20 has a series of installing hole 23, be used for equipment is installed on equipment guide rail 20.In an example, installing hole 23 is attacked makes screwed hole, and admitting construction bolt or screw (not shown), or in another example, installing hole 23 can be square hole admitting clamped nut, and the latter admits construction bolt or screw.In addition, hereinafter also will illustrate in greater detail, can be by sliding forward and backward equipment guide rail 20 with respect to front and rear vertical frame guide rail 105,110 adjustment equipment guide rails 20 along front to rear support beam 135.Equipment guide rail 20 makes equipment install with four points, and in example networks rack 10, and equipment guide rail 20 can adapt to and deeply reaches 25.9 inches fitting depth.
Each equipment guide rail 20 approximately from front to back bottom girder 115 extends to corresponding frontly to rear back timber 125 and be connected in before three in the rear support beam 135 each, is positioned at various height to side that rear support beam 135 is faced main frame 100 before each.In this embodiment, by make bolt 45 pass the hole 21 on the side of equipment guide rail 20 and pass before notch 140 (seeing Fig. 2 C) to the rear support beam 135, so that the end of thread of bolt 45 puts in the from front to back conduit 145 of backbar 135 formation, before being connected in two, arrives on equipment guide rail 20 rear support beam 135.Chucking nut 55 is positioned in the conduit 145 and bolt 45 is screwed into chucking nut 55.The chucking nut 55 here has a kind of elongate structure, and its length prevents from thus tightening nut 55 and rotates in conduit 145 greater than the width of conduit 145.Employing chucking nut 55 makes bolt 45 need not spanner or other instrument just can be tightened nut to be remained on reliably 145 li of conduits.In addition, adopt bolt 45 and chucking nut 55 can unclamp at an easy rate adjustable equipment guide rail 20 and front to the connection between the rear support beam 135, and then adjust equipment guide rail 20 along front to rear support beam 135 at an easy rate.
In addition, as shown in Fig. 2 C and 3, in this embodiment, in equipment guide rail 20 and front the 3rd junction to rear support beam 135, place chucking nut 55 and front to realizing connection between the rear support beam 135 by internal tooth lock washer 50 being placed between bolt 45 and the equipment guide rail 20 and with the second internal tooth lock washer 51.Internal tooth lock washer 50,51 has the tooth that punctures paint or coating and nip equipment guide rail 20 and front metal to rear support beam 135.Also certain oxidation resistant slurry can be coated in equipment guide rail 20 and front zone to rear support beam 135, below the internal tooth lock washer 50,51, thus the corrosion that prevents lock washer 50,51 tooth from nipping the place of equipment guide rail 20 and front metal to rear support beam 135 occurs.This provide from equipment guide rail 20 by bolt 45, packing ring 50 and 51 and chucking nut 55 to front grounding path to rear support beam 135.Owing to the jumper that does not need to disconnect and reconnect when mobile device guide rail 20, therefore this combination makes the adjustment of equipment guide rail 20 more convenient.Perhaps, if want conduction to connect, available plain washer also hides hole and front zone around the notch 140 of rear support beam 135 in the equipment guide rail 20, perhaps replaces bolt 45 and lock washer 50 with the sawtooth hook bolt.
With reference to Fig. 4 A and 4B, in this embodiment, top cover 200 is roughly the rectangular steel plates with rolling edge, arrives rear back timber 125 to side back timber 130 and before being fixed in to rear back timber 125 and side before it is positioned at.Four steel screw members 230 are welded in the bottom side of top cover 200 and stretch out from the bottom side of top cover 200, with hole or the notch (not shown) to the end face of rear back timber 125 before aiming at.Hole before screw member 230 is aimed at and inserted to the rear back timber 125 and then pass those holes.On three screw members 230, hex nut 235 is screwed into screw member 230 with fixed roof 200.And on the 4th screw member 230, also by an internal tooth lock washer 240 is placed hex nut 235 and front before top cover 200 is also conducted electricity be connected in to rear back timber 125.Zone before also certain oxidation resistant slurry can being coated in to rear back timber 125, below the internal tooth lock washer 240, thus before nipping, arrives in the tooth that prevents lock washer 240 the local corrosion of the metal of rear back timber 125.This provides from top cover 200 and passes through screw member 230, hex nut 235 and lock washer 240 to front grounding path to rear back timber 125.Perhaps, if need combination, available plain washer and hide before around the hole in the rear back timber 125 the zone or with internal tooth hex nut replacement hex nut 235 and lock washer 240.In addition, for given application scenario, top cover 200 can any geometry be connected with material structure and connects via any suitable device.
With reference to Fig. 5 A and 5B, top cover 200 also has central authorities to pry open part (knockout) 205 and a plurality of cable to enter and pry open part 210.Central authorities can be pried open part 205 and remove a perforate that forms with in top cover 200, thereby provide access path and ventilating path for being installed in fan in the rack, shutter, cable access etc., also each cable can be entered and pry open part 210 and remove to form perforate at top cover 200, thereby provide the cable inlet passage for the cable of laying aloft.
In this specific embodiment, each pries open part 205, the 210th, cuts out by pry open part 205,210 periphery along each that the notch 215 that penetrates top cover 200 forms.Notch 215 is almost completely pried open part 205, the cutting of 210 periphery around each, and except the zone of connecting portion 225, these connecting portions are connected in the main part of top cover 200 and pry open part 205,210 and will pry open part 205,210 be held in place before removing.As shown in Fig. 5 B, each pries open part 205,210 minimum four connecting portions 225.To pry open reliably part zone 205,210 with at least four connecting portions 225 and remain on the installation site, and the large-size on the typical sheet-metal component to pry open part be the thin-sheet metal member that is only keeping slack and undisciplinedly and be easy to unexpectedly break away from by two connecting portions.In addition, have a larger slotted eye 220 in the end of every part of notch 215, its size becomes the hand-held cutting tool commonly used that receivability is used for cutting connecting portion 225, and this makes pries open part 205,210 remove and become than being easier to.
Below the rear bottom girder 115, they provide supporting and straightening capacity for network cabinet before extending with reference to Fig. 4 A and 6, four leveling legs 60.Can be clear that from Fig. 6 in this embodiment, each leveling leg 60 has top 61, arrive the end face of rear bottom girder 115 before it passes, and can touch above rear bottom girder 115 front.As mentioned above, top 61 has hexagon and other cross section that can adopt box spanner or similar tool and aligns pin 60 with rising and reduction, and this will be described hereinafter.Perhaps, can be to top 61 groovings with can be with screw elevator or other similar tool to rise or decline leveling leg 60.Each leveling leg 60 has threaded body part 63.Threaded body part 63 was twisted the nut 65 that is welded in leveling leg supporting 70, and leveling leg bearing 70 is by being connected in the front rear bottom girder 115 that arrives such as being welded and fixed and conducting electricity.Adjust leveling leg 60 to rear bottom girder 115 and permission before this is fixed in leveling leg 60, this will be described hereinafter.The foot 64 of leveling leg be positioned at before to rear bottom girder 115 belows and be leveling leg 60 against ground or the floor so that part of supporting to be provided.
By such structure, for the height of adjusting network cabinet or with its aligning, available box spanner or other similar tool place top 61 and rotate leveling leg 60.Along with the rotation of leveling leg 60, according to rotation direction, the interaction of screw thread body part 63 and nut 65 can make leveling leg 60 raise and reduce.Leave the height on floor to rear bottom girder 115 before the capable of regulating by this way.Owing to can touch and rotate leveling leg 60 from the top, therefore can adjust at an easy rate leveling leg 60 and network cabinet is tilted or mobile.This also helps the installation of optional self-alignment castor/pull down, and this will discuss in detail hereinafter.In addition, in the situation that the self-alignment castor is not installed, leveling leg 60 is fully retracted to before in the rear bottom girder 115, thereby before making to rear bottom girder 115 and side to 120 arrangements of side bottom girder on the ground and rack load will evenly be distributed.
With reference to Fig. 7 A, 7B, 8A and 9, the side plate 300 among this embodiment is steel plates of essentially rectangular, steel plate can be atresia or for attractive in appearance and Air Flow be with holes.Perhaps, each side of network cabinet is not with a monoblock side plate 300, but according to specific application scenario, each side is with the polylith side plate and adopt various geometries, material and design structure.And except side plate, the door that adds can be arranged on the side of cabinet, this depends on desired application scenario and accessibility.Here, side plate 300 has the hook 305 that is fixed in its bottom interior surface and the breech lock 315 that is fixed in its end face.
For side plate 300 is installed, with end bracket 312 be fixed on a rod-shaped member 310 front and back door mount pad 15 between.Rod-shaped member 310 is being supported by central bracket 311 near the part in the central, arrives rear bottom girder 115 before the latter is fixed in.Can be clear that from Fig. 8 A and 9 hook 305 is hooked on the rod-shaped member 310 with supporting side plate 300 and makes side plate 300 alignment.Then side plate 300 goes to the vertical position, and breech lock 315 is fixed in side plate 300 side flange 202 of top cover 200.Perhaps, breech lock 315 also can have locked component, in case side plate 300 is in place, this locked component allows breech lock 315 lockings in place.
Can be clear that from Fig. 7 B in this embodiment, to the central authorities of rear support beam 135, and side bracket 325 was fixing and conduction is connected in front vertical frame guide rail 105 and rear vertical frame guide rail 110 before the fixing and conduction of central bracket 320 was connected in.Three wings screw 330 can be passed the hole 321 on the carriage 320,325 and be screwed into front rear support beam 135 and the vertical frame guide rail 105,110 of arriving, arrive rear support beam 135 and vertical frame guide rail 105,110 before carriage 320,325 is anchored on.By with front on rear support beam 135 and vertical frame guide rail 105,110 the metal cutting go out screw thread, before also available three wings screw 330 is attached to rear support beam 135 and vertical frame guide rail 105,110.Cover the zone around the hole 321 in the carriage 320,325 and do not apply paint, make thus three wings screw 330 conductions be connected in carriage 320,325.Perhaps, if differentiate is electrically connected, not the part around the cover apertures 321, but use the head of screw downside to have the three wings screw of the tooth that can cut carriage 320,325 metals.
In this embodiment, carriage 320,325 is for side plate 300 provides supporting and makes side plate 300 be offset to front vertical frame guide rail 105,110 and front to rear support beam 135, is provided at thus side plate 300 and front vertical frame guide rail 105,110 and the front vertical cable management path that arrives the easy access between the rear support beam 135.In addition, can be at the carriage 325 of each side of carriage 320 that the cable arrangements of vertical extension provides guide groove or conduit in network cabinet, make it to arrive each corner of network cabinet.Perhaps, if do not need carriage 320,325 in specific application scenario, then it can be removed.
With reference to Fig. 8 A, 8B and 8C, in this embodiment, side plate 300 is connected in top cover 200 by earth clip 335 conductions.Earth clip 335 is fixed in the covered and part of painting not of the lateral margin 202 of top cover 200.The inner surface of each side plate 300 also has covered and the part of painting not, in case side plate 300 is latched in the position, this part contact earth clip 335 also pushes earth clip 335.Earth clip 335 and top cover 200 and side plate 300 not contacting of painting part are connected in top cover 200 with each side plate 300 conductions.
Perhaps, not with earth clip 335 side plate 300 conductions to be connected in top cover 200, but by rod-shaped member 310 and hook 305 side plate 300 conductions are connected in main frame 100.In order to realize by this way combination, can be by welding, or will be welded in the end bracket 312 of rod-shaped member 310 one with said methods such as internal tooth lock washer, three wings screw, paint covering and be fixed in a mount pad 15 realizing combination, and be fixed in side plate 300 with the realization combination with one in the hook 305.Then, do not scribble paint by the location that contacts with hook 305 in rod-shaped member 310, between the hook 305 of rod-shaped member 310 and combination, form combination.
With reference to Figure 10 A, in this embodiment, back door 400 is installed on the back of network cabinet 10, between top cover 200 and back door mount pad 15.In an example shown, back door 400 is discrete doors and is the steel plate of essentially rectangular, its can be atresia or for attractive in appearance and Air Flow be with holes.Perhaps, door that need not be discrete, according to certain applications, can adopt the back door of monoblock or various geometries are arranged and other form made from various materials.Here, each back door 400 can be by opening at the top in its bight, outside and the joint pin on the bottom.
With reference to Figure 10 A, 10B and 10C, in described example, one 400 ' in the back door has bolt lock mechanism 405, and it can be anchored on door top cover 200 and back door mount pad 15.Bolt lock mechanism 405 has the door handle 410 that can touch from the outside at back door 400 ', and has the cylinder lock 430 that door handle 410 is locked in off-position.Inboard at back door 400 ', door handle 410 are connected in can be with the lobe plate 415 of its rotation.One upper boom 420 is connected in an end of lobe plate 415, and a lower beam 425 and upper boom 420 are connected in the other end of lobe plate 415 on the contrary.Upper boom 420 extends up to top cover 200 from lobe plate 415 roughly vertically, and lower beam 425 extends downwardly into a mount pad 15 from lobe plate 415 roughly vertically.When in the closed position, upper boom 420 puts in the hole in the top cover 200 and lower beam 425 puts in the hole on the mount pad 15, thereby this back door is pinned.
In Figure 10 A, 10B and the described example of 10C, one 400 ' in the back door has bolt lock mechanism 405, and relative back door 400 " be maintained at off-position with the back door 400 ' overlap joint of bolt lock mechanism.Perhaps, be not the mode that adopts overlap joint, but make two back doors 400 ' and 400 " all have a bolt lock mechanism 405.
In another example shown in Figure 10 D, 10E and the 10F, one 400 ' in the back door has bolt lock mechanism 405A, is used for door is fixed in top cover 200 and back door mount pad 15.Bolt lock mechanism 405A have can be from the back door the 400 ' outside door handle (not shown) of touching, and have the cylinder lock 430A that this door handle lock can be fixed on off-position.Inboard at back door 400 ', door handle are connected in can be with the lobe plate 415A of its rotation.One upper boom 420A is connected in the end of lobe plate 415A, and a lower beam 425A and upper boom 420A are connected in the other end of lobe plate 415A on the contrary.Upper boom 420A extends up to top cover 200 from lobe plate 415A roughly vertically, and lower beam 425A extends downwardly into a mount pad 15 from lobe plate 415A roughly vertically.When in the closed position, upper boom 420A puts in the hole in the top cover 200, and lower beam 425A puts in the hole in the mount pad 15, thereby keeps the back door to close.
Especially with reference to Figure 10 E and 10F, in an example shown, back door 400 ', 400 " be still overlap joint with second 400 " be maintained in its closed position, yet also can provide second 400 " extra fixing additional structural features.In an example shown, lobe plate 415A has protruding from the pivot center of lobe plate 415A and is approximately perpendicular to the lock arm 416 of this pivot center, and back door 400 " having plate 460, this plate has the notch 465 that is configured to receivability lock arm 416.Plate 460 can be for example to be fixed in back door 400 by welding or screw " part that separates, perhaps plate 460 can with back door 400 " be configured as one.In addition, lock arm 416 can be shaped as towards the back door 400 " step shape, so that lock arm 416 is removed from network cabinet 10 inboards.This can reduce the danger that the cable or wire of 10 li of network cabinets was clamped or blocked to lock arm 416.
Can find out that from Figure 10 E when bolt lock mechanism 405A was shown in an open position, lock arm 416 stretched out and is not engaged in notch 465, back door 400 ', 400 downwards " can be opened.On the contrary, can find out from Figure 10 F that when bolt lock mechanism 405A moved to off-position, lock arm 416 rotates until its approximate horizontal and be engaged in notch 465.When being in this position, back door 400 " by back door 400 ' overlap joint thereon and be engaged in notch 465 by lock arm 416 and be fixed.
With reference to Figure 11, in the back door 400 each can be connected in top cover 200 by hinge component (or claiming hinge assembly) 435 conductions of a spring-loaded, and this hinge component comprises body 440, joint pin (or claiming swivel pin) 445, release arm 455 and the spring 450 of substantial cylindrical.Body 440 is steel or other electric conducting material and the inner surface that is welded in back door 400.
For screw 255 conductions are connected in top cover 200, the ground connection angle steel 245 of a conduction is welded in the inner surface of top cover 200, and will attack threaded screw 255 and be screwed into ground connection angle steel 245 and be screwed into the nut 250 that is welded in ground connection angle steel 245, thereby provide the combination between top cover 200 and the screw 255.
In order to install or pull down back door 400, can spur release arm 455 downwards, this action compresses spring 450 also is retracted in the body 440 joint pin 445.Be lower than when being in lining 260 at joint pin 445, just can install back door 400 in place or remove.In case it is in place that install at back door 400, release arm 455 is released and the spring 450 outside joint pins 445 that promote make it pass lining 260, until joint pin 445 contact screws 255.
In this example, when installing back door 400, the hinge component 435 of spring-loaded provides linkage (or claiming linkwork) and reliable grounding path is provided for back door 400.This allows to pull down back door 400 with need not to disconnect any earthing jumper.
With reference to Fig. 2 A and 2B, in this example, door mount pad 15 also has hole 18, and it inwardly arranges from lining 600, and lining 600 can hold for the fixing joint pin in the bottom at back door 300.Although Fig. 2 A and 2B express the door mount pad 15 for Qianmen 500, yet two door mount pads 15 are mutual Mirror Symmetries, and for the door mount pad 15 at back door 400 identical hole 18 is arranged.With reference to Fig. 4 A, 4B and 11, top cover 200 has hole 265, and it inwardly arranges from lining 260, and the joint pin 445 of the linkage 435 of lining 260 receivability spring-loaded.Door each hole 18 on the mount pad 15 is aimed on the top cover 200 corresponding hole 265 and is provided a placement mechanism for the back door 400 that has been removed at roughly vertical axis.
For example, as mentioned above, can be by downward pulling release arm 455, joint pin 445 is retracted and allow back door 400 perks and be removed and back door 400 is removed.Not to lean against the back door 400 that removes on the rack 10 or by on the wall or lean against on the miscellaneous equipment that may be bumped against or knock over, but place the back door 400 that removes with each hole 18 and 265 on a mount pad 15 and the top cover 200.The back door 400 that removes for placement, can open relative back door, fixing joint pin on the bottom at the back door 400 that removes is inserted the hole 18 of the lining 600 at the most close back door of opening in the door mount pad 15, and by downward pulling release arm 455, the joint pin 445 of the linkage 435 of spring-loaded is inserted corresponding hole 265 on the top covers 200.
With reference to Figure 12 A, in this embodiment, Qianmen 500 is installed on the front of network cabinet 10, between top cover 200 and Qianmen mount pad 15.In an example shown, Qianmen 500 is steel plates of essentially rectangular, it can be atresia or get out some holes for attractive in appearance and circulation of air, this dual regracting hinge that is articulated in, this will describe in detail hereinafter, open on this Men Kecong left side or the right, thereby provide the complete access channel to left frame or right frame and vertical cable management conduit, and needn't pull down Qianmen 500.Perhaps, according to the requirement of certain applications, door that need not single double-strand chain, but with the door of discrete gate, simple chain door or any other form, and Qianmen 500 can be by any geometry, any material, any design forming.
With reference to Figure 12 A, in this example, Qianmen 500 has the bolt lock mechanism 505 of two work independent of one another on its ground of every side.Bolt lock mechanism 505 has door handle 510 (seeing Figure 19), lobe plate 515, upper boom 520 and lower beam 525, and in operation, bolt lock mechanism 505 is basic identical with above-mentioned bolt lock mechanism 405 for back door 400 (seeing Figure 10 B and 10C).Bolt lock mechanism 505 also has the cylinder lock 530 (as shown in Figure 19) that door handle 510 can be locked in off-position.
With reference to Figure 12 A, the corner of each top of 500 and bottom at the Qianmen (having four positions) is provided with a locking hinge assembly 535.Figure 12 B and 12D express the locking hinge assembly 535 on all bottom corner at Qianmen 500, and should be appreciated that the hinge component on all top corners is identical with hinge component on the bottom corner described herein.Figure 12 C expresses the back side of the locking hinge assembly shown in Figure 12 B.Each locking hinge assembly 535 comprises hinge component, comprises hinge lever (or claiming hinged lever) 540, hinged support (or claiming hinged support) 542, joint pin 545, interior lever stopper 555 and the block component that comprises interior lever stopper 555 and outer lever retainer 570.With regard to used here, interior lever stopper 555 is lever stopper of the most close joint pin 545, and outer lever retainer 570 is apart from joint pin 545 lever stopper farthest.
Hinged support 542 has roughly vertical wall 543, and it is fixed in Qianmen 500 by such as welding, screw etc., and the wall 544 of approximate horizontal, and it roughly vertically extends with it from the top of vertical walls 543.Hinge lever 540 by pin 560 be installed on hinged support 542 vertical walls 543 so that hinge lever 540 rotate around pin 560.Hinge lever 540 also is connected in rotationally lower beam 525 (or upper boom 520, which locking hinge assembly this depends on) and itself and lower beam 525 relative places, end with the one end and is connected in joint pin 545.Joint pin 545 extends through Qianmen 500 roughly vertically and passes horizontal wall 544.
As shown in Figure 12 C, a lever stop hinge pin 550 is fixed in Qianmen 500, and lever stopper 555,570 is installed on the lever stop hinge pin 550, so that lever stopper 555,570 can be rotated around joint pin 550.Each lever stopper 555,570 has roughly vertical stopper arms 556,571 and the release arm 557,572 of approximate horizontal.A torque spring 565 or other elastic component are installed on the lever stop hinge pin 550, and have and outwards stretch to lever stopper 555,570 stopper arms 556,571 lever stopper 555,570 is pressed onto two ends of an anteposition.
In use, in the time will closing Qianmen 500 (two bottom corner that off-position is defined as two top corner at the Qianmen 500 that falls to leaning against on the top cover 200 and falls to leaning against the Qianmen 500 on the mount pad 15), upper boom and lower beam 520 and 525 are pulled to the central authorities at Qianmen 500, thus pivot lever arm 540 and make all joint pins 545 put in the lining 600 corresponding with them on a mount pad 15 or the top cover 200.So the joint pin 545 in each in four bights at Qianmen 500 is engaged in the lining 600 in a mount pad 15 or the top cover 200, Qianmen 500 is pinned fully like this.In addition, when off-position, door mount pad 15 or top cover 200 will promote two lever stopper 555,570 release arm 557,572, thereby make lever stopper 555,570 stopper arms 556, the rotation path of 571 disengaging hinge levers 540.This allows hinge lever 540 freely to rotate to either direction.With reference to Figure 12 B, when forwarding door handle to open position from off-position, lower beam 525 descends especially, and hinge lever 540 rotates around bearing pin 560, and joint pin 545 is retracted.This makes Qianmen 500 pivotally open around the opposition side joint pin 545 that keeps stretching out.On the contrary, (for example door handle is pulled off-position from open position) when lower beam 525 is lifted, hinge lever 540 will and stretch out joint pin 545 around pin 560 rotations.
Especially with reference to Figure 12 B and 12D, it is expressed when the left side at Qianmen and unlocks and the work of Qianmen (in the face of watching in the front of network cabinet 10) locking hinge assembly 535 when being opened from left to right, as shown in Figure 12 A.Figure 12 B expresses when Qianmen 500 and still keeps the work of locking hinge assembly 535 on that side of engagement (joint pin 545 stretches out), and Figure 12 D expresses the work of the locking hinge assembly 535 on that side of having thrown off at Qianmen 500.
With reference to Figure 12 B, when Qianmen 500 moved apart off-position, door mount pad 15 no longer pushed lever stopper 555,570 release arm 557,572, and torque spring 565 tries hard to lever stopper 555,570 is shifted onto anteposition.Because hinge lever 540 still is in locked position, interior lever stopper 555 is hindered by hinge lever 540 and can not rotate forward.Yet outer lever retainer 570 is not subjected to the obstruction of hinge lever 540 and is shifted onto anteposition by torque spring 565.When lever stopper 570 is in anteposition outside, stopper arms 571 be positioned at hinge lever 540 below, stop thus hinge lever 540 to rotate.So in this position, if the user attempts switching door handle (attempting to make lower beam 525 to move down), stopper arms 571 will stop hinge lever 540 to rotate, and stop thus door handle to be pulled.If the hinge of opposite side is thrown off and Qianmen 500 is opened, this can prevent that the hinge that meshes from unexpectedly being thrown off.If can not prevent this unexpected disengagement, Qianmen 500 is injured with regard to being easy to come off and is stood in network cabinet 10 outrunners.
With reference to Figure 12 D, for Qianmen 500 is removed from off-position, the locking hinge assembly 535 on the side that be opened is thrown off.When user's switching door handle, lower beam 525 is pushed down, and this action rotates hinge lever 540 and to the moving joint pin 545 of pulling back.Thrown off and after Qianmen 500 moved apart off-position at locking hinge assembly 535, door mount pad 15 no longer pushes lever stopper 555,570 release arm 557,572, and torque spring 565 tries hard to lever stopper 555,570 is shifted onto anteposition.Because hinge lever 540 has moved apart locked position, outer lever retainer 570 is subjected to the obstruction of hinge lever 540 and can not rotates forward.Yet interior lever stopper 555 is not subjected to the obstruction of hinge lever 540 and is shifted onto anteposition by torque spring 565.When interior lever stopper 555 is in anteposition, stopper arms 556 be positioned at hinge lever 540 below, stop thus hinge lever 540 to rotate.So in this position, if the user attempts switching door handle (attempting to make lower beam 525 to move up), stopper arms 556 will stop hinge lever 540 to rotate, and stop thus door handle to be pulled.This will stop door handle to be closed, until Qianmen 500 is in complete off-position, so that lever stopper 555 has been pushed rearward, thereby do not hinder hinge lever 540 to allow joint pins 545 to be pushed down and will pass and mesh fully lining 600.
It can be seen from the above, and before, locking hinge assembly 535 requires Qianmen 500 in the closed position can to change the state (for example make locking hinge assembly 535 engagement or throw off) at Qianmen 500 the user.Can reach so such two free-revving engines: (1) can prevent the unexpected of Qianmen 500 or come off unexpectedly (be when opening in a side, opposite side is lockable and can not throws off, until Qianmen 500 is closed); And (2) can prevent that the user 500 is still and thinks that mistakenly it is (until Qianmen 500 is fully closed and lever stopper allows the hinge lever to move, door handle can not be moved to off-position) of closing when half-open at the Qianmen.
In order to pull down Qianmen 500, at first make Qianmen 500 place off-position.In this position, the whole inside and outside lever stopper 555,570 of all locking hinge assemblies 535 is pulled to retracted position, thereby allows hinge lever 540 to move freely.When being in off-position, pull two door handles, these two door handles throw off all locking hinge assemblies 535 by upper boom and lower beam 520,525 being extended and each joint pin 545 being retracted from lining 260,600 separately, and this allows to pull down Qianmen 500.In case Qianmen 500 has been removed, all interior lever stopper 555 are moved to their anteposition by torque spring 565, thereby hinder hinge lever 540 and then stop two door handles to be pulled.For Qianmen 500 is installed, can carry out conversely said process.Qianmen 500 is leaned against on a mount pad 15 and the top cover 200, make each joint pin 545 aim at their linings 260,600 separately.In this position, door mount pad 15 and top cover 200 will promote interior lever stopper 555 backward and make it not hinder hinge lever 540, thus allow hinge lever 540 freely to rotate.Right latter two door handle is pulled and upper boom and lower beam 520,525 is retracted, and therefore makes each joint pin 545 put in each corresponding lining 260,600.
With reference to Figure 12 E, it expresses the joint pin 545 at Qianmen 500 and the engagement between the door mount pad 15.Joint pin 545 passes and is engaged in the lining 600 in the hole of the end face that is positioned at a mount pad 15.In this example, promote screw 605 and be screwed into the just bottom of the door mount pad 15 below the lining 600 that is engaged in joint pin 545 with screw thread.Along with door handle is pulled off-position, joint pin 545 moves down and passes lining 600 and contact lifting screw 605.After joint pin 545 contacts promoted screw 605, joint pin 545 continued to move down and lifting Qianmen 500 makes it to leave lining 600.So Qianmen 500 is on joint pin 545, this can provide also sinking and/or the stack of the tolerance limit under the worst case of compensation door of the gap between Qianmen 500 and the door mount pad 15 when closing Qianmen 500.
In above-mentioned example, the weight (rather than on lining 600) by the Qianmen 500 on joint pin 545 has a constant force to act on the joint pin 545, and this power attempts to shift joint pin 545 onto retracted position.If fully engagement of door handle when Qianmen 500 is in the closed position, the power on the joint pin 545 of acting on may make door handle rotate and locking hinge assembly 535 is thrown off to open position.In order to prevent this situation, can adopt a kind of super cam (overcam) bolt lock mechanism.With reference to Figure 12 F and 12G, the substantially the same place in above-mentioned bolt lock mechanism 505 of the super cam latch 505A of mechanism is: upper boom and lower beam 520,525 that it has the door handle (not shown), is connected in the lobe plate 515A of door handle and is connected in the protruding wide part of lobe plate 515A.The main distinction between bolt lock mechanism 505 and the super cam latch 505A of mechanism is the project organization of lobe plate 515A.The all protruding wide part of the lobe plate 515 in the bolt lock mechanism 505 is alignment and protruding from the pivot center of lobe plate 515.On the contrary, the lobe plate 515A among the super cam latch 505A of mechanism has roughly mutually perpendicular and from the outwardly directed protruding wide part 517 of the pivot center of lobe plate 515A, 518.
Can be clear that from Figure 12 G, when 500 in the closed position and each locking hinge assembly 535 are in engagement at the Qianmen, be connected in the basically vertical extension of protruding wide part 517 of lower beam 525 (and then being connected in underneath hinges pin 545).At work, the power (such as the weight at the Qianmen 500 on joint pin 545) of attempting joint pin 545 is retracted that acts on underneath hinges pin 545 is used in a downward masterpiece on the lower beam 525.But because that protruding wide part 517 is in is vertical, this acts on downward power on the lower beam 525 can not make lobe plate 515A (and then making door handle) rotate.In order turning the handle and lobe plate 515A, must to apply an effective rotatory force to door handle and make protruding wide part 517 leave the vertical position.This project organization can prevent that lobe plate 515A and door handle are owing to the power that the weight at Qianmen 500 acts on underneath hinges pin 545 is rotated.
With reference to Figure 13, in this embodiment, Qianmen 500 is connected in top cover 200 by bearing assembly 610 conductions of spring-loaded.The bearing assembly 610 of two spring-loaded is positioned to be installed on the one hand two opposite bights of top cover 200, on the one hand near each lining 600 and joint pin 545.The bearing assembly 610 of spring-loaded being positioned near in the situation of joint pin 545, be rocked in the process of open position at Qianmen 500, bearing assembly 610 keeps contacting with Qianmen 500.By adopting two bearing assemblies 610, Qianmen 500 is being closed, all with top cover 200 is being kept combination when opening or opening left to the right.The bearing assembly 610 of each spring-loaded has body 615, ball bearing 620, panel 625 and the spring 630 of substantial cylindrical.Body 615 is that steel or other electric conducting material are made and has and allow body 615 to be screwed on the top cover 200 external screw thread of the corresponding internal thread that paint not hides, until steel panel 625 is concordant with top cover 200, this can set up the bearing assembly 610 of spring-loaded and the combination between the top cover 200.Ball bearing 620 is that steel or other electric conducting material are made, thereby its spring that is conducted electricity 630 is pressed to panel 625 and projection exceeds the end face that contacts Qianmen 500 outside the panel 625.The place that contacts with ball bearing 620 on the end face at Qianmen 500 is covered, and this provides the combination between bearing assembly 610 and the Qianmen 500.Bearing assembly is fixed to be become close enough lining 600 and a joint pin 545 by the position, so that Qianmen 500 can be opened to about 160 degree and still can keep combination between Qianmen 500 and the top cover 200.The combination of setting up between Qianmen 500 and the top cover 200 with bearing assembly 610 allows to pull down Qianmen 500, and needn't disconnect any jumper.
Perhaps, can find out from Figure 12 B and 12E, not that bearing assembly 610 by the spring-loaded on the top cover 200 makes Qianmen 500 conductions be connected in main frame 100, but Qianmen 500 can be connected in main frame 100 by lifting screw 605 conductions on the door mount pad 15.In conjunction with Qianmen 500, at first make lifting screw 605 conductions be connected in a mount pad 15 for by this way.This can by promote with three wings screw, with internal tooth lock washer place promote between screw head and the door mount pad or with the toothed lifting screw of head downside or not the opposite house mount pad with promote that a part of coating that head of screw contact and paint and realize.Then, for example by jumper being fixed between joint pin 545 and the Qianmen 500, joint pin 545 is connected in Qianmen 500 by conduction.So, when joint pin 545 contact promotes screw 605, by jumper, joint pin 545 with promote screw 605 and set up combination between Qianmen 500 and the door mount pad 15.
Can find out that from above detailed description in this embodiment, when network cabinet 10 assembled up fully, all parts of this rack had all combined.Consist of each member all combinations by welding together of main frame 100.Door mount pad 15, equipment guide rail 20 and top cover 200 are by adopting the internal tooth lock washer conduction to be connected in main frame 100.Side plate 300 is by adopting earth clip 335 conductions to be connected in top cover 200.Back door 400 is grounded on top cover 200 by the ground connection linkage 435 of spring-loaded.At last, Qianmen 500 is grounded on top cover 200 by the bearing assembly 610 of spring-loaded.Combine by all parts rack, just do not need independent earthing jumper, so network cabinet 10 can dead ground and only need to get final product with a contact point (for example ground outlet 25) of main constructure ground.
With reference to Figure 14 A, network cabinet 10 can comprise that also self-alignment castor assembly 700, cable management refer to structure 800 and lax management mandrel 900.
With reference to Figure 14 A and 14B, in this example, self-alignment castor assembly 700 is installed in forward and backward vertical frame guide rail 105,110 side, and this is in order to install, to reduce when pulling down or repairing self-alignment castor assembly 700 network cabinet 10 or main frame 100 perks or the needs that fell.Self-alignment castor assembly 700 comprises body 705, it is that steel or other electric conducting material are made, it comprises the first wall 710, is approximately perpendicular to the second wall 715 and a pair of abutment wall 720 of fixation wall 710, and described abutment wall 720 extends between the first wall 710 and the second wall 715 and provides strength and stiffness for body 705.
The castor wheel 730 of standard is connected in the second wall 715 of body 705.The first wall 710 of body 705 has pair of holes 711 and a wall member 712, and the latter stretches out from the first wall 710 and forms groove 713 between wall member 712 and the first wall 710.
As shown in Figure 14 B, for self-alignment castor assembly 700 is installed, can raise main frame 100 by rotating leveling leg 60.The first wall 710 of self-alignment castor assembly 700 is leaned against on the rear vertical frame guide rail 110, so that wall member 712 puts in the hole 111 on the rear vertical frame guide rail 110.Then, the self-alignment of loweing castor assembly 700 so that the tab 112 of the 111 li formation in hole is engaged in the groove 713 that forms between wall member 712 and the first wall 710, and makes all holes 711 in the first wall 710 aim at all holes 113 that are formed in the rear vertical frame guide rail 110.Pass all holes 711 and the hole 113 in the rear vertical frame guide rail 110 in the first wall 710 and be screwed into the stop nut 114 that is welded on the rear vertical frame guide rail 110 with pair of bolts 725.Then, by rotate leveling leg 60 lower main frame 100 until main frame 100 lean against on the self-alignment castor assembly 700.Except self-alignment castor assembly 700 being fixed in the rear vertical frame guide rail 110, all bolts 725 and stop nut 114 also can provide the combination between self-alignment castor assembly 700 and the rear vertical frame guide rail 110.In order to set up this combination, bolt 725 has sawtooth or toothing at the head downside, and these sawtooth or toothing gnaw through any paint of body 705 and then the metal of nipping, so that the combination between body 705 and the bolt 725 to be provided.Perhaps, if want conduction to connect, standard bolt can be made to set up combination with internal tooth lock washer, or with standard bolt and make the zone around the hole 711 not scribble paint so that combination to be provided.
With reference to Figure 14 A, 15A and 15B, in this example, can be with the cable management unit 800 of the left-hand side of a plurality of mutual Mirror Symmetries and the forward and backward sidewall 165 and 166 that dexter cable management unit 805 is installed on front vertical frame guide rail 105A, 105B and rear vertical frame guide rail 110A, 110B.With regard to used here, the front side wall 165 of front and rear vertical frame guide rail 105A, 105B, 110A and 110B be outer surface from main frame 100 sidewall outwardly, they can directly approach from the outside of main frame 100.The rear wall 166 of forward and backward vertical frame guide rail 105A, 105B, 110A and 110B is sidewalls that outer surface faces toward the surface of front side wall, and they are inwardly towards the inside of main frame 100, and generally is to approach from inside or the side of main frame 100.For brevity, Figure 14 A expresses the forward and backward sidewall 165 that only is installed on front vertical frame guide rail 105A and 105B and 166 left-hand side and right-hand side cable management unit 800 and 805.
As below will more describing in detail, the rear wall 166 of vertical frame guide rail 110B behind vertical frame guide rail 105B and the right side before cable management unit, left-hand side 800 is installed in the front side wall 165 of vertical frame guide rail 110A (left side when rack is faced in the behind of rack) behind front the vertical frame guide rail 105A in left side (when the left side during in the face of rack, the front of rack) and the left side and is installed in the right side.The rear wall 166 of vertical frame guide rail 110A after right-hand side cable management unit 805 is installed in before the right side front side wall 165 of vertical frame guide rail 110B behind the vertical frame guide rail 105B and right side and is installed in the front vertical frame guide rail 105A in left side and left side.In this example, before and on all front side walls 165 of rear vertical frame guide rail 105A, 105B, 110A and 110B five cable management unit 800,805 can be installed, and on each rear wall 166 of forward and backward vertical frame guide rail 105A, 105B, 110A and 110B four cable management unit 800,805 can be installed.
Can be clear that from Figure 15 A and 15B, in this example, each cable management unit 800, the 805th, molded plastics also comprise trunk 810 and nine of stretching out from trunk 810 refer to structures 815.Each refers to that structure 815 has the roughly vertical cable fixing part 816 at its far-end (that end opposite with trunk 810), it can prevent cable from referring to landing on the structure 815, and cable management length (seeing the A among Figure 15 A) about 6.2 inches between trunk 810 and cable fixing part 816 is provided.Each refers to that structure 815 has semicircular cross section, its outer surface 820 (installment state in the face of outside main frame 100 and will contact that surface of cable) be solid and 0.25 inch the bending radius of having an appointment, and its inner surface 821 (on the surface of installment state in the face of inboard main frame 100) thus be that the hollow finger structure 815 that makes is generally hollow.But the bending radius management cable of outer surface 820 and make cable can not run into the wedge angle that may injure them.On the contrary, inner surface 821 does not generally contact cable, thus can be designed to not have bending radius, and for the consideration on making, it can be made hollow form.
In an example shown, about 1.75 inches of the spacing between the end face of adjacent finger structure 815 (seeing the B among Figure 15 B), this spacing are equal to a bar frame unit (" RU ").Each refers to have an appointment 0.5 inch height of structure 815, and it provides about 1.25 inches cable management height (seeing the C among Figure 15 B).Refer to that structure height and spacing are used for being implemented in the cable of management 48 bundle Cat6 cables, 24 bundle cat6A cables or other type among each RU together, such as communication cable.Also have an appointment 0.3 inch bending radius of the place that trunk 810 and all finger structures 815 cross.
With reference to Figure 16 A and 16B, in this example, each cable management unit 800,805 comprises button 825 separately, or claims protuberance, and its back side from trunk 810 is outstanding, with finger structure 815 opposite directions.Before button 825 is constructed to be permeable to be engaged in and the through hole 150 of the correspondence on the rear vertical frame guide rail 105,110 sidewall 165,166, and cable management unit 800,805 is installed on vertical frame guide rail 105,110.All buttons 825 have head 827 and neck 826, and the size and dimension of head 827 makes it can pass the top of through hole 150, and the size and dimension of neck 826 makes it can be matched with the bottom less than its top of through hole 150.In described example, button 825 and through hole 150 are roughly tetragonal, but according to the requirement of certain applications, it can be any shape.The top of through hole 150 corresponding to head 827 insertions of button 825, until head 827 passes completely through through hole 150 and gives prominence to.Then, cable management unit 800,805 is promoted downwards, make neck 826 be engaged in the bottom of through hole 150 and tighten in place.Head 827 is greater than the bottom of through hole 150, thereby can prevent that cable management unit 800,805 is drawn out.This allows with the hand assembling and pulls down cable management unit 800,805 and needn't be with any securing member and instrument.In addition, when a plurality of cable managements unit is installed, between adjacent unit, reserve 0.75 inch space nearly, needn't remove and install superincumbent unit to allow to pull down each individual unit.
Can be clear that from the partial enlarged view of Figure 16 A and 16B, on each cable management unit 800,805, a side that also comprises from button in all buttons 825, typically from the head 827, the projection 830 of laterally stretching out.In an example shown, projection 830 is stretched out from the end face of button, and with respect to cable management unit, left-hand side 800 deflection left, and with respect to right-hand side cable management unit 805 deflection to the right.This projection 830 coincides with the side from through hole 150, typically from top, and the notch 155 that extends out.Button on each cable management unit 800,805 has projection 830, and only have through hole 150 selected on front and the rear vertical frame guide rail 105,110 to have notch 155, this plays a kind of effect of bond structure, be used for preventing that cable management unit 800,805 is installed in a side of vertical frame guide rail 105,110 mistake, or prevent that cable management unit 800,805 from being turned around installation.Only be provided with notch 155 in predetermined through-holes 150, this same requirement is installed in preposition to cable management unit 800,805.Perhaps, can make all buttons 825 that projection 830 is arranged and make all through holes 150 that notch 155 be arranged.This will allow cable management unit 800,805 vertical being positioned at along vertical frame guide rail Anywhere, still can prevent from simultaneously it being installed in the wrong side of vertical frame guide rail or being inverted and installing.In addition, in order to allow that cable management unit 800,805 is installed in the either side of vertical frame guide rail and along vertical frame guide rail Anywhere, can at any button 825 projection be set, and at any through hole 150 places notch be set.Although the notch of the projection on the button and through hole is described as will be understood that the size and dimension that also can adopt other form of button and through hole for the method for control cables administrative unit along vertical frame guide rail location here.
Can be clear that from Figure 15 A, 15B and 17 locking that each cable management unit 800,805 can also have the cantilever at a back side that is formed in trunk 810 refers to 835.Locking refers to that 835 outer surface has the importing surface 840 of slight slope, itself and the angle between overleaf be about 20-40 degree (seeing the importing angle D among Figure 17), and the derivation surface 845 of orientated at steep inclinations, itself and the angle between overleaf be about 30-50 degree (seeing the derivation angle E among Figure 17).Locking refer to 835 and surface 840,845 be configured to engageable and be clamped in lock slots 160 (seeing Figure 16 A and 16B) on the vertical frame guide rail 105,110, cable management unit 800,805 is fixed in vertical frame guide rail 105,110.The importing angle D of slight slope makes cable management unit 800,805 be convenient to install, and the derivation angle E of orientated at steep inclinations can produce larger resistance so that cable management unit 800,805 can but be not easy to be pulled out.
With reference to Figure 14 A, 18A and 18B, can also be installed on front and rear vertical frame guide rail 105,110 to lax management mandrel 900 by carriage 905.
Especially with reference to Figure 18 B, the lax management mandrel 900 of wherein expressing, in this example, be mandrel body 950 plastics and that comprise substantial cylindrical, be formed in mandrel body 950 an end stop 955 and be formed at the relative assembly wall 960 of the second end of mandrel body 950 and stop 955.Assembly wall 960 has the projection 965 of a pair of substantial cylindrical, and they are configured to be engaged in the installing hole on the carriage 905, as shown in Figure 18 A, and followingly also will describe in detail.Each projection 965 has first 966 and second portion 967, and first stretches out from the surface of assembly wall 960 and has a first size, and second portion is in the end of first 966 and have the second size, and wherein the second size is greater than first size.In this example, first 966 and second portion 967 all are substantial cylindrical, and wherein first size and the second size are their diameters.
With reference to Figure 18 A, it is expressed lax management mandrel 900 and is installed on front vertical frame guide rail 105 by carriage 905 especially.In this example, carriage 905 be steel and be roughly L shaped, it has the first wall 910 and is approximately perpendicular to the second wall 915 of the first wall 910.。Perhaps, for given application scenario, carriage 905 can be made any suitable shape with any suitable material.The first wall 910 has a hole 911 and a wall member 912, and the latter stretches out and forming groove 913 between it and the first wall 910 from the first wall 910.The second wall 915 has a pair of installing hole 916, and they are configured to hold and fixing projection of stretching out from the assembly wall 960 of lax management mandrel 900.
For carriage 905 being installed on the front vertical frame guide rail 105, the first wall 910 of carriage 905 is leaned against on the front vertical frame guide rail 105, so that wall member 912 puts in the through hole 106 on the front vertical frame guide rail 105.All through holes 106 along vertical frame guide rail 105,110 with a determining deviation setting.In this example, be provided with four through holes 106 with rear vertical frame guide rail 105,110 before each, as shown in Figure 14 A.Then, carriage 905 is pushed down, make tongue 107 that through hole 106 places form be formed on wall member 912 and the first wall 910 between groove 913 mesh.Carriage 905 is pushed down, until the hole 108 on the front vertical frame guide rail 105 is aimed in the hole 911 on the first wall 910.Can make a three wings screw 920 pass the hole 911 on the first wall 910 and be screwed into hole 108 on the front vertical frame guide rail 105.Three wings (trilobular) screw 920 by the incision of its screw thread before the metal of vertical frame guide rail 105 form combination with front vertical frame guide rail 105.For the combination between three wings screw 920 and the carriage 905 is provided, can make three wings screw 920 have sawtooth or the toothing of carriage 905 metals of nipping at the downside of head.Perhaps, if need conduction to connect, can be used standard bolt and internal tooth lock washer, or with standard bolt and make zone around the hole 911 and the zones in the hole 108 do not scribble skin of paint.
Then, by extended projection 965 on the assembly wall 960 is inserted the installing hole 916 in the carriage 905 and is made lax management mandrel 900 down slidings, until the first 966 of projection 965 is engaged in installing hole 916, the management mandrel 900 that will relax thus is installed on carriage 905.
With reference to Figure 19-21, its express be close together or claim two conjuncted network cabinets 10.For two network cabinets 10 are linked togather, the left plate 300 of the rack on the right can be pulled down and the right plate 300 of the rack on the left side is pulled down.Then, two racks mutually by and get up, their dismantled that sides of side plate 300 are close together.Hole (not showing among Figure 19-21) on the edge 202 of adjacency that can be by bolt being passed all top covers 200 and to the bolt nut of screwing on, thus all top covers 200 are tightened together.To in addition roughly L shaped steel carriage 660 usefulness bolts or screw fastening in the end of the adjacency of front and back door mount pad 15.In addition, also can be fixed on the two-arm bracket 970 of U-shaped roughly between the front vertical frame guide rail 105 and rear vertical frame guide rail 110 of adjacency of two racks that lean on mutually.
Especially with reference to Figure 21, wherein hypographous zone (side cable management path 640 and central cable management path 650) expression, when two network cabinets 10 are made when conjuncted, the cable management path that produces owing to the frame structure of the inside setting of two network cabinets 10.Side cable management path 640 is by the side plate 300 in the outside, front and rear vertical frame guide rail 105,110 and inboard frontly define to rear support beam 135.Central cable management path 650 is larger cable management paths, and its left and right sides is by adjacent front and rear vertical frame guide rail 105,110 and frontly define to rear support beam 135.Qianmen 500 hinges are installed in the outside (as shown in Figure 21) provide straightway access for central cable management path 650.And being installed in the inboard, Qianmen 500 hinges provide straightway access for corresponding side cable management path 640; Can also realize straightway access to cable management path 640 by corresponding side plate 300 is pulled down.
Claims (52)
1. network cabinet comprises:
One comprises the door of the first and second sides, described the first side and the second side on the Width of described door toward each other;
One is connected in the hinge lever of described door rotationally;
One is positioned at the position of comparing more close the first side, the second side and the retractible joint pin that is connected in the hinge lever; And
One is connected in the lever stopper that Men Bingyu hinge lever is associated, and wherein when the second side is shown in an open position, lever stopper prevents that joint pin from retracting from extended position.
2. network cabinet as claimed in claim 1 is characterized in that, the rotation path that described lever stopper can move into the hinge lever rotates to prevent the hinge lever.
3. network cabinet as claimed in claim 1 is characterized in that, described lever stopper is connected in door rotationally.
4. network cabinet as claimed in claim 1 is characterized in that, described lever stopper comprises a release arm, and when door was in the closed position, described release arm was oriented to contact the part of rack, retracts from extended position to allow joint pin.
5. network cabinet as claimed in claim 4 is characterized in that, when door was in the closed position, the described part of described release arm contact rack made lever stopper move apart the rotation path of hinge lever.
6. network cabinet as claimed in claim 1 is characterized in that, also comprises an elastic component that is associated with the hinge lever, and the rotation path that wherein said elastic component pushes lever stopper on the hinge lever rotates to prevent the hinge lever.
7. network cabinet as claimed in claim 6 is characterized in that, described elastic component is torque spring.
8. network cabinet as claimed in claim 1, it is characterized in that, also comprise an additional lever stopper that is connected in door and is associated with the hinge lever, wherein when the first side was shown in an open position, described additional lever stopper prevented that joint pin from stretching out from retracted position.
9. network cabinet as claimed in claim 8 is characterized in that, described additional lever stopper can move into the rotation path of hinge lever to prevent the rotation of hinge lever.
10. network cabinet as claimed in claim 8 is characterized in that, described additional lever stopper is connected in door rotationally.
11. network cabinet as claimed in claim 8 is characterized in that, described additional lever stopper comprises a release arm, and when door was in the closed position, described release arm was oriented to contact the part of rack, stretches out from retracted position to allow joint pin.
12. network cabinet as claimed in claim 11 is characterized in that, when door was in the closed position, described release arm contacted with the described part of rack, made additional lever stopper move apart the rotation path of hinge lever.
13. network cabinet as claimed in claim 8 is characterized in that, also comprises an elastic component that is associated with the hinge lever, wherein said elastic component will add the rotation path that lever stopper pushes the hinge lever and rotate to prevent the hinge lever.
14. network cabinet as claimed in claim 13 is characterized in that, described elastic component is torque spring.
15. network cabinet as claimed in claim 13 is characterized in that, described elastic component also pushes lever stopper the rotation path of fork to prevent the rotation of hinge lever.
16. network cabinet as claimed in claim 1 is characterized in that, when joint pin was in extended position, described joint pin was engaged in the opening in the rack part.
17. network cabinet as claimed in claim 16 is characterized in that, comprises that also one is positioned at the lining of opening described in the rack, with when joint pin is in extended position, makes joint pin be engaged in described lining.
18. network cabinet as claimed in claim 1 is characterized in that, also comprises:
One is connected in the second hinge lever of door rotationally;
One is positioned at the position of comparing more close the second side, the first side and is connected in the second regracting joint pin of described the second hinge lever; And
One is connected in the second lever stopper that Men Bingyu the second hinge lever is associated, and wherein when described the first side is shown in an open position, described the second lever stopper prevents that the second joint pin from retracting from extended position.
19. network cabinet as claimed in claim 18 is characterized in that, also comprises:
One is connected in the additional lever stopper that Men Bingyu hinge lever is associated, and wherein when the first side was shown in an open position, described additional lever stopper prevented that joint pin from stretching out from retracted position; And
One is connected in the second additional lever stopper that Men Bingyu the second hinge lever is associated, and wherein when the second side was shown in an open position, the described second additional lever stopper prevented that the second joint pin from stretching out from retracted position.
20. network cabinet as claimed in claim 18 is characterized in that, also comprises:
Be connected in rotationally the third and fourth hinge lever of door;
One is positioned at the position of comparing more close the second side, the first side and is connected in the 3rd regracting joint pin of the 3rd hinge lever;
One is positioned at the position of comparing more close the first side, the second side and is connected in the 4th regracting joint pin of the 4th hinge lever;
One is connected in door and the 3rd lever stopper that is associated with the 3rd hinge lever, and wherein when the first side is shown in an open position, described the 3rd lever stopper prevents that the 3rd joint pin from retracting from extended position; And
One is connected in door and the 4th lever stopper that is associated with the 4th hinge lever, and wherein when the second side is shown in an open position, described the 4th lever stopper prevents that the 4th joint pin from retracting from extended position.
21. network cabinet as claimed in claim 20 is characterized in that, also comprises:
The one additional lever stopper that is connected in door and is associated with the hinge lever, wherein when the first side was shown in an open position, described additional lever stopper prevented that joint pin from stretching out from retracted position;
One the second additional lever stopper that is connected in door and is associated with the second hinge lever, wherein when the second side was shown in an open position, the described second additional lever stopper prevented that the second joint pin from stretching out from retracted position;
One the 3rd additional lever stopper that is connected in door and is associated with the 3rd hinge lever, wherein when the second side was shown in an open position, the described the 3rd additional lever stopper prevented that the 3rd joint pin from stretching out from retracted position; And
One the 4th additional lever stopper that is connected in door and is associated with the 4th hinge lever, wherein when the first side was shown in an open position, the described the 4th additional lever stopper prevented that the 4th joint pin from stretching out from retracted position.
22. network cabinet as claimed in claim 20 is characterized in that, from the top of door and bottom one of described joint pin stretches out, and the 4th joint pin stretches out from the top of door and the bottom another, and relative with described joint pin.
23. network cabinet as claimed in claim 20 is characterized in that, from the top of door and bottom one of the second joint pin stretches out, and the 3rd joint pin stretches out from the top of door and the bottom another, and relative with the second joint pin.
24. network cabinet as claimed in claim 20 is characterized in that, comprises that also one is connected in the handle of door, wherein said handle is connected in described hinge lever and the 4th hinge lever.
25. network cabinet as claimed in claim 24 is characterized in that, comprises that also one is connected in the second in command of door, the wherein said second in command is connected in the second hinge lever and the 3rd hinge lever.
26. network cabinet as claimed in claim 25, it is characterized in that, described handle is connected in the hinge lever by one first bar, described handle is connected in the 4th hinge lever by one second bar, the described second in command is connected in the second hinge lever by one the 3rd bar, and the described second in command is connected in the 3rd hinge lever by one the 4th bar.
27. a network cabinet comprises:
One comprises the door of the first and second sides, described the first side and the second side on the Width of described door toward each other;
One is connected in the hinge lever of door rotationally;
One is positioned at than more close the first side, the second side and is connected in the regracting joint pin of hinge lever; And
One lever stopper that is connected in door and is associated with the hinge lever, wherein when the first side was shown in an open position, described lever stopper prevented that joint pin from stretching out from retracted position.
28. network cabinet as claimed in claim 27 is characterized in that, the rotation path that described lever stopper can move into the hinge lever rotates to prevent the hinge lever.
29. network cabinet as claimed in claim 27 is characterized in that, described lever stopper is connected in door rotationally.
30. network cabinet as claimed in claim 27 is characterized in that, described lever stopper comprises a release arm, and when door was in the closed position, described release arm was oriented to contact the part of rack, stretches out from retracted position to allow joint pin.
31. network cabinet as claimed in claim 30 is characterized in that, when door was in the closed position, the described part of described release arm contact rack made lever stopper move apart the rotation path of hinge lever.
32. network cabinet as claimed in claim 27 is characterized in that, also comprises an elastic component that is associated with the hinge lever, the rotation path that wherein said elastic component pushes lever stopper on the hinge lever rotates to prevent the hinge lever.
33. network cabinet as claimed in claim 32 is characterized in that, described elastic component is a torque spring.
34. network cabinet as claimed in claim 27 is characterized in that, when joint pin is in extended position, and the opening engagement in described joint pin and the rack part.
35. network cabinet as claimed in claim 34 is characterized in that, comprises that also one is positioned at the lining of opening described in the rack, with when joint pin is in extended position, makes joint pin be engaged in described lining.
36. network cabinet as claimed in claim 27 is characterized in that, also comprises:
Be connected in rotationally second, third and the 4th hinge lever of door;
One is positioned at the position of comparing more close the second side, the first side and is connected in the second regracting joint pin of the second hinge lever;
One is positioned at the position of comparing more close the second side, the first side and is connected in the 3rd regracting joint pin of the 3rd hinge lever;
One is positioned at the position of comparing more close the first side, the second side and is connected in the 4th regracting joint pin of the 4th hinge lever;
One is connected in the second lever stopper that Men Bingyu the second hinge lever is associated, and wherein when the second side was shown in an open position, described the second lever stopper prevented that the second joint pin from stretching out from retracted position;
One is connected in the 3rd lever stopper that Men Bingyu the 3rd hinge lever is associated, and wherein when the second side was shown in an open position, described the 3rd lever stopper prevented that the 3rd joint pin from stretching out from retracted position; And
One is connected in the 4th lever stopper that Men Bingyu the 4th hinge lever is associated, and wherein when the first side was shown in an open position, described the 4th lever stopper prevented that the 4th joint pin from stretching out from retracted position.
37. a network cabinet comprises:
One comprises the door of the first and second sides, described the first side and the second side on the Width of described door toward each other;
One is connected in door and comprises the first hinge component of a regracting joint pin, and described the first hinge component is positioned at the position of comparing more close the first side, the second side;
One is connected in the first in command of the joint pin of the first hinge component;
One is connected in door and comprises the second hinge component of a regracting joint pin, and described the second hinge component is positioned at the position than more close the second side, the first side;
One is connected in the second in command of the joint pin of the second hinge component;
One is connected in the first block component that Men Bingyu the first hinge component is associated, and when the second side was shown in an open position, described the first block component prevented the joint pin retraction of the first hinge component; And
One is connected in the second block component that Men Bingyu the second hinge component is associated, and when the first side was shown in an open position, described the second block component prevented the joint pin retraction of the second hinge component.
38. network cabinet as claimed in claim 37 is characterized in that:
Described the first hinge component comprises that also one is connected in the hinge lever of the joint pin of the first hinge component between joint pin and handle;
Described the second hinge component comprises that also one is connected in the hinge lever of the joint pin of the second hinge component between joint pin and handle;
Described the first block component comprises that one is connected in the lever stopper of door, and the rotation path that wherein said lever stopper can move into the hinge lever of the first hinge component rotates to prevent the hinge lever; In addition
Described the second block component comprises that one is connected in the lever stopper of door, and the rotation path that wherein said lever stopper can move into the hinge lever of the second hinge component rotates to prevent the hinge lever.
39. network cabinet as claimed in claim 38, it is characterized in that, comprise that also one is connected in the second bar of the hinge lever of the second hinge component at first bar and of the hinge lever that is connected in the first hinge component between hinge lever and the handle between hinge lever and handle.
40. network cabinet as claimed in claim 38 is characterized in that, the lever stopper that the lever stopper of described the first block component is connected in door and the second block component rotationally is connected in door rotationally.
41. network cabinet as claimed in claim 38, it is characterized in that the lever stopper of described the first block component comprises release arm, when door is in the closed position, described release arm is oriented to contact with the part of rack, retracts from extended position with the joint pin that allows the first hinge component; And described the second block component comprises a release arm, and when door was in the closed position, described release arm was oriented to contact with the part of rack, retracts from extended position with the joint pin that allows the second hinge component.
42. network cabinet as claimed in claim 40 is characterized in that, when door is in the closed position, and the described part of described release arm contact rack, and make lever stopper move apart the rotation path of hinge lever.
43. network cabinet as claimed in claim 38 is characterized in that, also comprises:
One the first elastic component that is associated with the hinge lever of the first hinge component, wherein said the first elastic component pushes the rotation path of hinge lever to prevent the rotation of hinge lever with the lever stopper of the first block component; And
One the second elastic component that is associated with the hinge lever of the second hinge component, wherein said the second elastic component pushes the rotation path of hinge lever to prevent the rotation of hinge lever with the lever stopper of the second block component.
44. network cabinet as claimed in claim 42 is characterized in that, described elastic component is torque spring.
45. network cabinet as claimed in claim 37 is characterized in that, when the joint pin of described the first hinge component and the second hinge component is in extended position, and the some opening engagements in described joint pin and the rack part.
46. network cabinet as claimed in claim 44 is characterized in that, also comprises the some linings that are positioned at opening described in the rack, with when joint pin is in extended position, makes the engagement of described joint pin and lining.
47. network cabinet as claimed in claim 37 is characterized in that:
When the first side was shown in an open position, described the first block component prevented that also the joint pin of the first hinge component from stretching out;
When the second side was shown in an open position, described the second block component prevented that also the joint pin of the second hinge component from stretching out.
48. network cabinet as claimed in claim 47 is characterized in that:
Described the first hinge component comprises that also one is connected in the hinge lever of the joint pin of the first hinge component between joint pin and handle;
Described the second hinge component also is included in the hinge lever of the joint pin that is connected in the second hinge component between joint pin and the handle;
Described the first block component comprises that a lever stopper and that is connected in door is connected in the additional lever stopper of door, wherein when the second side is shown in an open position, the rotation path that described lever stopper can move into the hinge lever of the first hinge component rotates to prevent the hinge lever, and prevents that the joint pin of the first hinge component from retracting from extended position; When the first side was shown in an open position, the rotation path that described additional lever stopper can move into the hinge lever of the first hinge component rotated to prevent the hinge lever, and prevents that the joint pin of the first hinge component from stretching out from retracted position; And
Described the second block component comprises that a lever stopper and that is connected in door is connected in the additional lever stopper of door, wherein when the first side is shown in an open position, the rotation path that described lever stopper can move into the hinge lever of the second hinge component rotates to prevent the hinge lever, and prevents that the joint pin of the second hinge component from retracting from extended position; When the second side was shown in an open position, the rotation path that described additional lever stopper can move into the hinge lever of the second hinge component rotated to prevent the hinge lever, and prevents that the joint pin of the second hinge component from stretching out from retracted position.
49. network cabinet as claimed in claim 48 is characterized in that:
The lever stopper of described the first block component comprises a release arm, and when door was in the closed position, described release arm was oriented to contact the part of rack, retracted from extended position with the joint pin that allows the first hinge component;
The additional lever stopper of described the first block component comprises a release arm, and when door was in the closed position, described release arm was oriented to contact the part of rack, stretched out from retracted position with the joint pin that allows the first hinge component;
The lever stopper of described the second block component comprises a release arm, and when door was in the closed position, described release arm was oriented to contact the part of rack, retracted from extended position with the joint pin that allows the second hinge component;
The additional lever stopper of described the second block component comprises a release arm, and when door was in the closed position, described release arm was oriented to contact the part of rack, stretched out from retracted position with the joint pin that allows the second hinge component.
50. network cabinet as claimed in claim 49 is characterized in that, when door is in the closed position, and the described part of described release arm contact rack, and lever stopper and additional lever stopper are moved apart the rotation path of hinge lever.
51. network cabinet as claimed in claim 48 is characterized in that, also comprises:
One the first elastic component that is associated with the hinge lever of the first hinge component, wherein said the first elastic component rotates the rotation path that lever stopper and the additional lever stopper of the first block component pushes the hinge lever to prevent the hinge lever; And
One the second elastic component that is associated with the hinge lever of the second hinge component, wherein said the second elastic component rotates the rotation path that lever stopper and the additional lever stopper of the second block component pushes the hinge lever to prevent the hinge lever.
52. network cabinet as claimed in claim 51 is characterized in that, described elastic component is torque spring.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US78192306P | 2006-03-13 | 2006-03-13 | |
US60/781,923 | 2006-03-13 | ||
US11/623,358 | 2007-01-16 | ||
US11/623,358 US7425678B2 (en) | 2006-03-13 | 2007-01-16 | Network cabinet |
Publications (2)
Publication Number | Publication Date |
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CN101039449A CN101039449A (en) | 2007-09-19 |
CN101039449B true CN101039449B (en) | 2013-01-09 |
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CN2007100886440A Active CN101039448B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
CN200710088646.XA Active CN101039450B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
CN 200710088645 Active CN101039449B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
CN2007100886421A Active CN101039446B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
CN 200710088643 Expired - Fee Related CN101039447B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
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CN2007100886440A Active CN101039448B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
CN200710088646.XA Active CN101039450B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
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CN2007100886421A Active CN101039446B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
CN 200710088643 Expired - Fee Related CN101039447B (en) | 2006-03-13 | 2007-03-12 | Network cabinet |
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CN102858112A (en) * | 2011-06-27 | 2013-01-02 | 鸿富锦精密工业(深圳)有限公司 | Modularized external connection box |
CN102858101A (en) * | 2011-06-28 | 2013-01-02 | 鸿富锦精密工业(深圳)有限公司 | Modular external enclosure |
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2007
- 2007-03-12 CN CN2007100886440A patent/CN101039448B/en active Active
- 2007-03-12 CN CN200710088646.XA patent/CN101039450B/en active Active
- 2007-03-12 CN CN 200710088645 patent/CN101039449B/en active Active
- 2007-03-12 CN CN2007100886421A patent/CN101039446B/en active Active
- 2007-03-12 CN CN 200710088643 patent/CN101039447B/en not_active Expired - Fee Related
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CN101039447B (en) | 2013-04-24 |
CN101039448B (en) | 2012-07-18 |
CN101039448A (en) | 2007-09-19 |
CN101039450A (en) | 2007-09-19 |
CN101039449A (en) | 2007-09-19 |
CN101039450B (en) | 2014-06-04 |
CN101039446A (en) | 2007-09-19 |
CN101039446B (en) | 2012-11-28 |
CN101039447A (en) | 2007-09-19 |
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