CN110198609A - The installation of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment and method for dismounting - Google Patents
The installation of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment and method for dismounting Download PDFInfo
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- CN110198609A CN110198609A CN201910482209.9A CN201910482209A CN110198609A CN 110198609 A CN110198609 A CN 110198609A CN 201910482209 A CN201910482209 A CN 201910482209A CN 110198609 A CN110198609 A CN 110198609A
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- hangers
- frame
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- installation
- connecting hole
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
Abstract
The invention discloses a kind of installation of sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment and method for dismounting, this method includes installation method and method for dismounting, and installation method is the following steps are included: two hangers are separately positioned on two end sides of sub- frame by step 1)；Step 2 wears mounting screw at the installation screw of the connecting hole corresponding position of hangers upper and lower ends/lower end to be installed in mounting bracket；The opening of hangers lower end connecting hole is directed at the mounting screw of corresponding position in mounting bracket by step 3), then sub- frame is moved down, until mounting screw along hangers lower end U-shaped connecting hole relative movement to the connecting hole bottom step 4) installation nut is respectively provided at each mounting screw, so that hangers is fixedly connected with mounting bracket by installation nut and mounting screw, sub- frame is mounted in server cabinet from there through hangers.Method of the invention is simple to operate, moreover it is possible to effectively reduce human cost.
Description
Technical field
The present invention relates to technical field of communication equipment, specially a kind of sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment
Installation and method for dismounting.
Background technique
OTN(optical transfer network, Optical Transport Network) it is based on wavelength-division multiplex technique, in photosphere
The transmission net for organizing network is by a new generation's " number that G.872, G.709, G.798 etc. the suggestion of ITU-T a series of is standardized
Word transmits system " and " optical transport hierarchy ", to solve the poor, networking without wavelength/wavelet length traffic scheduling ability of traditional WDM network
The problems such as ability is weak, protective capability is weak.OTN technology has both SDH(Synchronous Digital Hierarchy, synchronous digital
System) and WDM(Wavelength Division Multiplexing, wavelength-division multiplex) technology the advantages of, provide magnanimity band
Wide, the traffic scheduling ability of fast and flexible and perfect OAM(Operation Administration Maintenance), have become multiple services basis in the magnanimity bandwidth epoch
Delivery platform has obtained extensive deployment in main line, metro core, convergence layer, with the sinking of big bandwidth OLT and big
The appearance of grain private line service, compact OTN have been deployed to access level.
PTN(Packet Transport Network, Packet Transport Network) it is a kind of optical transport network framework, it, which is directed to, divides
It organizes the requirement of the sudden and statistic multiplexing transmission of service traffics and designs, as core and multi-service is supported to mention using Packet Service
For there is lower overall use cost (TCO), while adhering to the traditional advantage of optical transport, supporting a variety of based on packet switch
The two-way point-to-point interface channel of business has and is suitble to various large or fine granule business, end to end networking capabilities, provides more
It is suitable for " flexibility " transmission pipeline of IP operation characteristic；Have protected mode abundant, can be realized base when encountering network failure
It is switched in the carrier class service protection of 50ms, realizes service protection and the recovery of transfer level；Inherit SDH technology operation,
Mechanism (OAM) is managed and maintained, the perfect OAM system with point-to-point connection guarantees that network has protection switching, error detection
With channel monitoring ability；Complete the interconnection and interflow with IP/MPLS various ways, seamless carrying core I P business.
IPRAN(Internet Protocol-Radio Access Network, wireless access network IPization) it is to be directed to
Wireless base station passback application scenarios optimize customization total solution, are a kind of Packet Multiplexing networks based on IP packet, with
Router technology is core, has pseudo-wire (Pseudo Wire, PW) and the abilities such as emulates, synchronizes, by promoting exchange capacity, mentions
High OAM ability and protective capability.
SPN(Secret Private Network, encrypted virtual network) be service-oriented scheme of hospital intranet security,
After building grade of service protection model, its important service server is placed in " confidential data region ", by part weight
It wants user to be placed in " confidential Intranet " region, is done and be isolated by SPN equipment.
In modern communication networks, OTN, PTN, IPRAN and SPN network are all had obtained relatively broad application.And with
So that the bearing interface of OTN, PTN, IPRAN, SPN in a network gradually focuses, OTN, PTN, IPRAN, SPN are set the IPization of business
Interconnection of the main business of standby carrying between router, the network uplink in fixed network broadband, bulky grain special line of packetizing etc.,
The physical interface of these business is substantially the Ethernet of various rates, so that efficiently carrying packetizing, access shape industry
Business just becomes the new hot spot of OTN, PTN, IPRAN, SPN network technology, has caused packetizing OTN, PTN, IPRAN, SPN network
The development of technology.
U is a kind of unit for indicating sub- frame (being called server) external dimensions, is the abbreviation of unit, 1U is exactly
4.445cm, detailed size determined by the American Electronics Industry Association (EIA) as industry group, ruler as defined in the association
Very little is the width (48.26cm=19 inches) of sub- frame and high (multiple of 4.445cm), why to advise the size of stator frame, be for
The sub- frame is set to keep size appropriate to be placed on the server cabinet of irony or aluminum.
When the standby sub- frame such as OTN, PTN, IPRAN, SPN to be installed on server cabinet, there is installation on server cabinet
Bracket offers installation screw in mounting bracket, and the left and right ends side of sub- frame is equipped with hangers, and hangers is fixedly connected with sub- frame,
Connecting hole is offered on hangers, mounting screw passes through installation screw and connecting hole, sub- frame is mounted on service to realize with this
Purpose on device cabinet；When actually being installed, need the installation screw on the connecting hole and mounting bracket on hangers first
Position corresponds to, and then in the case where keeping hangers and mounting bracket position relationship, mounting screw is passed through installation spiral shell
Hole and connecting hole, then being fixedly connected between sub- frame and server cabinet is realized by tightening mounting screw；This mounting means
Before using mounting screw, due to being separated from each other between hangers and mounting bracket, therefore one hand rest of operator is needed to live
Sub- frame avoids the movement of hangers position, and mounting screw is passed through installation screw and connecting hole, on the one hand operated by another hand
It is not very convenient to come, and on the other hand needs to consume the great physical strength of operator；And the size of group frame it is larger when, or even need two
Personal cooperation could complete installment work, significantly increase human cost.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved in the invention is: how to provide a kind of operation letter
Folk prescription just, to reduce the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment of human cost.
In addition, the present invention also provides a kind of simple to operate, reduce human cost packetizing OTN, PTN, IPRAN and
The method for dismounting of the sub- frame of SPN equipment.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
The installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment, device used in this method includes server machine
Cabinet, sub- frame and hangers, the server cabinet is interior to be equipped with mounting bracket, offers installation screw in the mounting bracket, described
Hangers is used to be symmetrically arranged with the connecting hole of U-shaped with the upper and lower ends of the mounting bracket mating surface, and the hangers is used for and institute
State sub- frame mating surface and be equipped with fixation hole for being fixedly connected with the sub- frame, the installation method the following steps are included:
Two hangers are separately positioned on two end sides of sub- frame by step 1), are worn attachment screw at the fixation hole of hangers, are passed through
Hangers is fixedly connected on two end sides of sub- frame by attachment screw；
Step 2 is worn in mounting bracket at the installation screw of the connecting hole corresponding position of hangers upper and lower ends to be installed
Mounting screw wears installation spiral shell at the installation screw of the connecting hole corresponding position of hangers lower end to be installed in mounting bracket
Nail；
Step 3) is by the mounting screw of corresponding position in the opening of hangers lower end connecting hole alignment mounting bracket, then to moving down
Mover frame, so that hangers moves downwardly together with sub- frame, until mounting screw is arrived along the connecting hole relative movement of hangers lower end U-shaped
The bottom of the connecting hole, mounting screw everywhere will be each passed through the connecting hole of hangers corresponding position at this time；At this point, if hangers
It is equipped with mounting screw at the installation screw of the connecting hole corresponding position of upper and lower ends, executes step 4)；If hangers lower end
Mounting screw is worn at the installation screw of connecting hole corresponding position, executes step 5)；
Step 4) is respectively provided with installation nut at each mounting screw, will install nut across the thread segment of corresponding position mounting screw
And tightened with mounting screw, so that hangers is fixedly connected with mounting bracket by installation nut and mounting screw, thus lead to
It crosses hangers frame is mounted in server cabinet, completes installation；
Step 5) also wears mounting screw at the connecting hole of hangers upper end and the installation screw of corresponding position, then in each installation
It is respectively provided with installation nut at screw, nut will be installed and pass through the thread segment of corresponding position mounting screw and tightened with mounting screw,
So that hangers is fixedly connected with mounting bracket by installation nut and mounting screw, installation is completed.
The sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment is being mounted on by server cabinet using method of the invention
When interior, by the way that the connecting hole of U-shaped is arranged, when being installed, first in the connecting hole of hangers upper and lower ends or the company of hangers lower end
Connect and worn mounting screw at the installation screw of hole corresponding position, then the connecting hole of U-shaped is carried out with mounting screw it is corresponding, directly
To the connection hole that mounting screw everywhere is threaded through to corresponding position respectively, finally pass through installation spiral shell at each mounting screw again
Mother carries out tightening the purpose for being achieved that and being mounted on sub- frame in server cabinet.
The beneficial effects of the present invention are:
1, method of the invention in actual use, has worn mounting screw in advance, recycles the structure of the connecting hole of U-shaped
Mounting screw is fed through connecting hole by feature, after the completion of wearing, the bottom of the connecting hole of hangers lower end U-shaped and mounting screw
It offsets, so that the position to hangers is defined, under the restriction effect of mounting screw, so that the position of hangers will not arbitrarily be sent out
Raw movement, only needing operator slightly to carry out a support or operator to sub- frame on the other hand at this time can arbitrarily be supported with one
Bar carries out a support to sub- frame, and the installation of sub- frame can be completed in operator, with need in the prior art operator to sub- frame branch
Support comes for the mode that sub- frame carries out position restriction, and method of the invention is simple to operate, one can complete to install,
Reduce human cost.
2, the hangers in the present invention is symmetrical arranged the connecting hole of U-shaped in upper and lower ends, so that same hangers can be with
Two end sides for being separately mounted to sub- frame reduce this method without designing different installation directions the structure of different hangers
Use cost.
The method for dismounting of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment, for being installed to by above-mentioned installation method
Sub- frame dismantled with server cabinet, the method for dismounting the following steps are included:
Step 1) removes the installation nut at each mounting screw；
Sub- frame is displaced outwardly by step 2, so that sub- frame drives hangers to be displaced outwardly, until the connecting hole of the U-shaped on hangers is complete
It separates with the mounting screw of corresponding position, thus removes hangers from mounting bracket, sub- frame is dismantled out of server cabinet
Get off.
In this way, when carrying out the disassembly of sub- frame, it is only necessary to which removing each installation nut can be by sub- frame from mounting bracket
It removes, mounting screw stills remain at installation screw, in this way when needing again to install sub- frame, can save connection
The step of mounting screw, so that the simpler convenience of whole installation process, reduces human cost.
Preferably, the hangers be L-shaped turnover structure, long side/short side of the hangers L-shaped structure offer for
The fixation hole that sub- frame is fixedly connected, short side/long side upper and lower ends of the hangers L-shaped structure be symmetrically arranged with for
The connecting hole for the U-shaped that mounting bracket is fixedly connected.
In this way, hangers is fixedly connected by long side/short side fixation hole of L-shaped structure with sub- frame, pass through L-shaped structure
The connecting hole of the symmetrically arranged U-shaped of short side/long side upper and lower ends be fixedly connected with mounting bracket, in this way, same one
A hangers can need that fixation hole and connecting hole is arranged in different location according to the installation of mounting bracket, improve the general of hangers
Property.
Preferably, the long side of the hangers L-shaped structure offers the first fixation hole for being fixedly connected with sub- frame,
The short side of the hangers L-shaped structure offers the second fixation hole for being fixedly connected with sub- frame, the hangers L-shaped structure
The upper and lower ends of long side be symmetrically arranged with the first connecting hole of the U-shaped for being fixedly connected with mounting bracket, the extension
What the upper and lower ends of the short side of ear L-shaped structure were symmetrically arranged with the U-shaped for being fixedly connected with mounting bracket second connect
Hole, distance of first connecting hole at the hangers fold be greater than second connecting hole at the hangers fold away from
From.
In this way, since the size of sub- frame and server cabinet is standard, two end sides of group frame to mounting bracket away from
From it is smaller when, the U for being fixedly connected with mounting bracket can be symmetrical arranged in the short side upper and lower ends of hangers L-shaped structure
Second connecting hole of shape, the long side of hangers L-shaped structure open up the first fixation hole for being fixedly connected with sub- frame, hang in this way
Ear is attached by the short side of L-shaped structure with mounting bracket；When the distance of two end sides to the mounting bracket of group frame is larger, hang
The short side of ear L-shaped structure opens up the second fixation hole for being fixedly connected with sub- frame, the long side of hangers L-shaped structure up and down
Both ends are symmetrical arranged the first connecting hole of the U-shaped for being fixedly connected with mounting bracket, and the first connecting hole to hangers turns down
The distance at place be greater than distance of second connecting hole at hangers fold, therefore at this time hangers can satisfy sub- frame and mounting bracket away from
From it is larger when installation requirements；Therefore the hangers in this programme can be suitable for the server cabinet of two kinds of specifications simultaneously, improve
The versatility of hangers reduces use cost.
The long short side design of hangers in this programme, and long short side have the design and the design of long short side fixation hole of fixation hole
For same position and identical size, purpose is the cabinet for various criterion, such as 19 inches and ETSI cabinet, can be with same
Kind hangers solves installation question, without designing the hangers of two kinds of different sizes, reduces use cost.
Preferably, in the step 1) of the installation method, according to the positional relationship between sub- frame and mounting bracket, selection is hung
Ear is attached by the first fixation hole or the second fixation hole with sub- frame；In step 3), when hangers by the first fixation hole with
When sub- frame is attached, by the mounting screw in the opening alignment mounting bracket of the second connecting hole of hangers lower end U-shaped, work as extension
When ear is attached by the second fixation hole and sub- frame, by the opening alignment installation branch of the first connecting hole of hangers lower end U-shaped
Mounting screw on frame.
In this way, in actual installation process hangers L can be selected according to the positional relationship between sub- frame and mounting bracket
The long side or short side of shape structure are attached with sub- frame, and the other end of hangers L-shaped structure is then used to connect with mounting bracket, by
It is different in the distance of the first connecting hole of the long side of hangers L-shaped structure and the second connecting hole of short side at fold, therefore can
To adapt to the required distance of two kinds of differences sub- frame and mounting bracket.
Preferably, the vertical height of first connecting hole is greater than the vertical height of second connecting hole.
In this way, the vertical height size of the first connecting hole and the second connecting hole, is according to 19 inches of cabinets and ETSI cabinet
For different installation standards come what is defined, main purpose is the cabinet in order to be adapted to two kinds of various criterions.
Preferably, the long side of the hangers L-shaped structure and/or short side offer multiple heat dissipation weight-reducing holes, and the heat dissipation subtracts
The position of repeated hole is corresponding with the heat dissipation hole site on the sub- frame.
In this way, due to placing in sub- frame, there are many communication equipment, these communication equipments when hangers and sub- frame are attached
A large amount of heat is had when working in more closed space timely to be distributed, and these heat long time integrations
It will cause the damage of communication equipment, therefore offer several heat dissipation weight-reducing holes in two end side surfaces of sub- frame, by hangers
Upper position corresponding with the heat release hole of sub- frame opens up heat dissipation weight-reducing hole, and one side heat dissipation weight-reducing effectively reduces entire hangers in hole
Weight, on the other hand the position of the heat release hole on sub- frame can be allowed out by the heat dissipation weight-reducing hole, to ensure that dissipating on sub- frame
The normal work of hot hole, and then ensure that the heat dissipation effect of each communication equipment in sub- frame.
Preferably, the vertical height of the hangers is consistent with the vertical height size of sub- frame being used cooperatively, when the extension
After ear and the sub- frame are attached by attachment screw, upper and lower two end faces of the hangers respectively with the sub- frame up and down two
A end face.
In this way, by the consistent with the vertical height size of sub- frame of the vertical height setting of hangers, while to hangers and son
After the completion of frame connection, two end faces up and down of two end faces and sub- frame above and below hangers, so that be mounted on when by hangers
Behind sub- two end side of frame, the upper and lower ends of hangers will not reach sub- outer frame, multiple due to being generally placed in server cabinet
Sub- frame, so that hangers will not have an impact the installation of other sub- frames of sub- frame upper and lower ends.
Detailed description of the invention
In order to keep the purposes, technical schemes and advantages of invention clearer, the present invention is made into one below in conjunction with attached drawing
The detailed description of step, in which:
Fig. 1 is the structural representation in specific embodiment of the invention embodiment one when the first fixation hole of hangers is connect with sub- frame
Figure；
Fig. 2 is the structural schematic diagram of hangers in Fig. 1；
Fig. 3 is the structural representation in specific embodiment of the invention embodiment two when the first fixation hole of hangers is connect with sub- frame
Figure；
Fig. 4 is the structural schematic diagram of hangers in Fig. 3.
Description of symbols: sub- frame 1, hangers 2, the second connecting hole 21, the second fixation hole 22, the first connecting hole 23, first
Fixation hole 24, heat dissipation weight-reducing hole 25.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1 and Figure 2, the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment makes in this method
Device includes server cabinet, sub- frame 1 and hangers 2, and mounting bracket is equipped in server cabinet, is offered in mounting bracket
Installation screw, hangers 2 are used to be symmetrically arranged with the connecting hole of U-shaped with the upper and lower side of mounting bracket mating surface, and hangers 2 is used for and son
1 mating surface of frame is equipped with fixation hole for being fixedly connected with sub- frame 1, installation method the following steps are included:
Two hangers 2 are separately positioned on two end sides of sub- frame 1 by step 1), wear attachment screw at the fixation hole of hangers 2, are led to
Cross two end sides that hangers 2 is fixedly connected on sub- frame 1 by attachment screw；
Step 2 is worn in mounting bracket at the installation screw of the connecting hole corresponding position of 2 upper and lower ends of hangers to be installed
Mounting screw wears installation at the installation screw of the connecting hole corresponding position of 2 lower end of hangers to be installed in mounting bracket
Screw；
Step 3) is by the mounting screw of corresponding position in the opening alignment mounting bracket of 2 lower end connecting hole of hangers, then downwards
Mobile sub- frame 1, so that hangers 2 moves downwardly together with sub- frame 1, until mounting screw is opposite along the connecting hole of 2 lower end U-shaped of hangers
It is moved to the bottom of the connecting hole, mounting screw everywhere will be each passed through the connecting hole of 2 corresponding position of hangers at this time；This
When, if being equipped with mounting screw at the installation screw of the connecting hole corresponding position of 2 upper and lower ends of hangers, execute step 4)；If
Mounting screw is worn at the installation screw of the connecting hole corresponding position of 2 lower end of hangers, executes step 5)；
Step 4) is respectively provided with installation nut at each mounting screw, will install nut across the thread segment of corresponding position mounting screw
And tightened with mounting screw, so that hangers 2 is fixedly connected with mounting bracket by installation nut and mounting screw, thus lead to
It crosses hangers 2 sub- frame 1 is mounted in server cabinet, completes installation；
Step 5) also wears mounting screw at the connecting hole of 2 upper end of hangers and the installation screw of corresponding position, then in each peace
It is respectively provided with installation nut at cartridge screw, nut will be installed and pass through the thread segment of corresponding position mounting screw and twisted with mounting screw
Tightly, so that hangers 2 is fixedly connected with mounting bracket by installation nut and mounting screw, installation is completed.
When sub- frame 1 is mounted in server cabinet using method of the invention, by the way that the connecting hole of U-shaped is arranged,
When being installed, first worn at the installation screw of the connecting hole corresponding position of 2 lower end of connecting hole or hangers of 2 upper and lower ends of hangers
If good mounting screw, then the connecting hole of U-shaped is carried out corresponding with mounting screw, is worn respectively until by mounting screw everywhere
In the connection hole of corresponding position, finally tighten and be achieved that sub- frame 1 by installing nut at each mounting screw again
The purpose being mounted in server cabinet.
The beneficial effects of the present invention are:
1, method of the invention in actual use, has worn mounting screw in advance, recycles the structure of the connecting hole of U-shaped
Mounting screw is fed through connecting hole by feature, after the completion of wearing, the bottom of the connecting hole of 2 lower end U-shaped of hangers and mounting screw
It offsets, to be defined to the position of hangers 2, under the restriction effect of mounting screw, so that the position of hangers 2 will not be random
It moves, only needs operator on the other hand slightly can be arbitrarily with one to one support of sub- frame 1 progress or operator at this time
Support rod carries out a support to sub- frame 1, and the installation of sub- frame 1 can be completed in operator, and needs operator couple in the prior art
The sub- support of frame 1 comes for the mode that sub- frame 1 carries out position restriction, and method of the invention is simple to operate, one
Installation is completed, human cost is reduced.
2, the hangers 2 in the present invention is symmetrical arranged the connecting hole of U-shaped in upper and lower ends, so that same hangers 2 can
To be separately mounted to two end sides of sub- frame 1, without designing different installation directions the structure of different hangers 2, reduce the party
The use cost of method.
The method for dismounting of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment, for being installed to by above-mentioned installation method
Sub- frame dismantled with server cabinet, the method for dismounting the following steps are included:
Step 1) removes the installation nut at each mounting screw；
Sub- frame 1 is displaced outwardly by step 2, so that sub- frame 1 drives hangers 2 to be displaced outwardly, until the connecting hole of the U-shaped on hangers 2
It separates with the mounting screw of corresponding position, thus removes hangers 2 from mounting bracket completely, sub- frame 1 is from server cabinet
Inside disassemble.
In this way, when carrying out the disassembly of sub- frame 1, it is only necessary to which removing each installation nut can be by sub- frame 1 from mounting bracket
On remove, mounting screw stills remain at installation screw, in this way when needing again to install sub- frame 1, can save
The step of connecting mounting screw, so that the simpler convenience of whole installation process.
In the present embodiment, hangers 2 be L-shaped turnover structure, long side/short side of hangers 2L shape structure offer for
The fixation hole that sub- frame 1 is fixedly connected, short side/long side upper and lower ends of hangers 2L shape structure be symmetrically arranged with for peace
The connecting hole for the U-shaped that dress bracket is fixedly connected.
In this way, hangers 2 is fixedly connected by long side/short side fixation hole of L-shaped structure with sub- frame 1, pass through L shape knot
The connecting hole of the symmetrically arranged U-shaped of short side/long side upper and lower ends of structure is fixedly connected with mounting bracket, in this way, equally
One hangers 2 can need that fixation hole and connecting hole is arranged in different location according to the installation of mounting bracket, improve the logical of hangers 2
The property used.
In the present embodiment, the long side of hangers 2L shape structure is offered for consolidating with sub- frame 1 is fixedly connected first
Determine hole 24, the short side of hangers 2L shape structure offers the second fixation hole 22 for being fixedly connected with sub- frame 1, hangers 2L shape
The upper and lower ends of the long side of structure are symmetrically arranged with the first connecting hole 23 of the U-shaped for being fixedly connected with mounting bracket,
The upper and lower ends of the short side of hangers 2L shape structure are symmetrically arranged with the second company of the U-shaped for being fixedly connected with mounting bracket
Hole 21 is connect, the distance at the first connecting hole 23 to 2 fold of hangers is greater than the distance at the second connecting hole 21 to 2 fold of hangers.
In this way, mounting bracket is arrived in two end sides of group frame 1 since the size of sub- frame 1 and server cabinet is standard
When distance is smaller, it can be symmetrical arranged in the short side upper and lower ends of hangers 2L shape structure for being fixedly connected with mounting bracket
U-shaped the second connecting hole 21, the long side of hangers 2L shape structure opens up the first fixation hole for being fixedly connected with sub- frame 1
24, such hangers 2 is attached by the short side of L-shaped structure with mounting bracket；Two end sides of group frame 1 to mounting bracket away from
From it is larger when, the short side of hangers 2L shape structure opens up the second fixation hole 22 for being fixedly connected with sub- frame 1, hangers 2L shape
The upper and lower ends of the long side of structure are symmetrical arranged the first connecting hole 23 of the U-shaped for being fixedly connected with mounting bracket, the
Distance at one connecting hole 23 to 2 fold of hangers is greater than the distance at the second connecting hole 21 to 2 fold of hangers, therefore hangers at this time
2 can satisfy sub- frame 1 and mounting bracket apart from it is larger when installation requirements；Therefore the hangers 2 in this programme can be applicable in simultaneously
In the server cabinet of two kinds of specifications, the versatility of hangers 2 is improved, reduces use cost.
The long short side design of hangers 2 in this programme, and long short side have the design of fixation hole and long short side fixation hole to set
It is calculated as same position and identical size, purpose is the cabinet for various criterion, such as 19 inches and ETSI cabinet, can be with together
A kind of hangers 2 solves installation question, without designing the hangers of two kinds of different sizes, reduces use cost.
In the present embodiment, the vertical height of the first connecting hole 23 is greater than the vertical height of the second connecting hole 21.
In this way, the vertical height size of the first connecting hole 23 and the second connecting hole 21, is according to 19 inches of cabinets and ETSI
Cabinet difference installs standard come what is defined, and main purpose is the cabinet in order to be adapted to two kinds of various criterions.
In the present embodiment, the long side of hangers 2L shape structure and/or short side offer multiple heat dissipation weight-reducing holes 25, and heat dissipation subtracts
The position of repeated hole 25 is corresponding with the heat dissipation hole site on sub- frame 1.
In this way, when hangers 2 and sub- frame 1 are attached, due to being placed in sub- frame 1 there are many communication equipment, these communications
Equipment has a large amount of heat and cannot timely distribute when working in more closed space, and these heats are for a long time
Accumulation will cause the damage of communication equipment, therefore several heat dissipation weight-reducing holes 25 is offered in two end side surfaces of sub- frame 1, pass through
Position corresponding with the heat release hole of sub- frame 1 opens up heat dissipation weight-reducing hole 25 on hangers 2, effectively subtracts in one side heat dissipation weight-reducing hole 25
The weight of small entire hangers 2, on the other hand the position of the heat release hole on sub- frame 1 can be allowed out by the heat dissipation weight-reducing hole 25, thus
It ensure that the normal work of the heat release hole on sub- frame 1, and then ensure that the heat dissipation effect of each communication equipment in sub- frame 1.
In the present embodiment, the vertical height of hangers 2 is consistent with the vertical height size of sub- frame 1 being used cooperatively, and works as extension
After ear 2 and sub- frame 1 are attached by attachment screw, about 2 two end faces of hangers are neat with two end faces up and down of sub- frame 1 respectively
It is flat.
In this way, by the consistent with the vertical height size of sub- frame 1 of the vertical height setting of hangers 2, while to 2 He of hangers
After the completion of sub- frame 1 connects, two end faces up and down of hangers about 2 two end faces and sub- frame 1, so that when by hangers 2
After being mounted on 1 liang of end side of sub- frame, the upper and lower ends of hangers 2 will not be reached outside sub- frame 1, due to generally putting in server cabinet
It is equipped with multiple sub- frames 1, so that hangers 2 will not have an impact the installation of other sub- frames 1 of sub- 1 upper and lower ends of frame.
In the present embodiment, in the step 1) of installation method, according to the positional relationship between sub- frame 1 and mounting bracket, choosing
Hangers 2 is selected to be attached by the first fixation hole 24 or the second fixation hole 22 with sub- frame 1；In step 3), when hangers 2 passes through the
When one fixation hole 24 is attached with sub- frame 1, the opening of the second connecting hole 21 of 2 lower end U-shaped of hangers is directed at mounting bracket
On mounting screw the first of 2 lower end U-shaped of hangers is connected when hangers 2 is attached by the second fixation hole 22 with sub- frame 1
Connect the mounting screw in the opening alignment mounting bracket in hole 23.
In this way, in actual installation process hangers can be selected according to the positional relationship between sub- frame 1 and mounting bracket
The long side or short side of 2L shape structure are attached with sub- frame 1, and the other end of hangers 2L shape structure is then used to connect with mounting bracket
It connects, since the distance at the first connecting hole 23 of the long side of hangers 2L shape structure and the second connecting hole 21 to fold of short side is different
Sample, therefore it is adapted to the required distance of two kinds of differences sub- frame 1 and mounting bracket.
Embodiment two:
As shown in attached drawing 3 and attached drawing 4, with embodiment one the difference is that, the height of the sub- frame 1 used in the present embodiment
Size is higher than the height of the sub- frame 1 in embodiment one, therefore the height gauge of the corresponding hangers 2 for being used cooperatively with sub- frame 1
The very little height also than the hangers 2 in embodiment one is high, the first fixation hole 24, the second fixation hole 22 on corresponding hangers 2 and dissipates
The quantity of hot lightening hole 25 also accordingly increases.Therefore the hangers in the present invention, can be according to sub- frame when being used cooperatively with sub- frame
Different sizes carry out the corresponding change of size so that the present invention is able to satisfy the sub- frame of various different sizes and server cabinet
Between installation requirement.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to excellent
Embodiment is selected to describe the invention in detail, those skilled in the art should understand that, it can be to of the invention
Technical solution is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered
In scope of the presently claimed invention.
Claims (8)
1. the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment, device used in this method includes server
Cabinet, sub- frame and hangers, the server cabinet is interior to be equipped with mounting bracket, offers installation screw in the mounting bracket,
It is characterized in that, the hangers is used to be symmetrically arranged with the connecting hole of U-shaped with the upper and lower ends of the mounting bracket mating surface, described
Hangers is used for the sub- frame mating surface equipped with the fixation hole for being fixedly connected with the sub- frame, and the installation method includes
Following steps:
Two hangers are separately positioned on two end sides of sub- frame by step 1), are worn attachment screw at the fixation hole of hangers, are passed through
Hangers is fixedly connected on two end sides of sub- frame by attachment screw；
Step 2 is worn in mounting bracket at the installation screw of the connecting hole corresponding position of hangers upper and lower ends to be installed
Mounting screw wears installation spiral shell at the installation screw of the connecting hole corresponding position of hangers lower end to be installed in mounting bracket
Nail；
Step 3) is by the mounting screw of corresponding position in the opening of hangers lower end connecting hole alignment mounting bracket, then to moving down
Mover frame, so that hangers moves downwardly together with sub- frame, until mounting screw is arrived along the connecting hole relative movement of hangers lower end U-shaped
The bottom of the connecting hole, mounting screw everywhere will be each passed through the connecting hole of hangers corresponding position at this time；At this point, if hangers
It is equipped with mounting screw at the installation screw of the connecting hole corresponding position of upper and lower ends, executes step 4)；If hangers lower end
Mounting screw is worn at the installation screw of connecting hole corresponding position, executes step 5)；
Step 4) is respectively provided with installation nut at each mounting screw, will install nut across the thread segment of corresponding position mounting screw
And tightened with mounting screw, so that hangers is fixedly connected with mounting bracket by installation nut and mounting screw, thus lead to
It crosses hangers frame is mounted in server cabinet, completes installation；
Step 5) also wears mounting screw at the connecting hole of hangers upper end and the installation screw of corresponding position, then in each installation
It is respectively provided with installation nut at screw, nut will be installed and pass through the thread segment of corresponding position mounting screw and tightened with mounting screw,
So that hangers is fixedly connected with mounting bracket by installation nut and mounting screw, installation is completed.
2. the method for dismounting of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment, which is characterized in that for being wanted to by right
Ask the sub- frame of 1 installation method installation to be dismantled, the method for dismounting the following steps are included:
Step 1) removes the installation nut at each mounting screw；
Sub- frame is displaced outwardly by step 2, so that sub- frame drives hangers to be displaced outwardly, until the connecting hole of the U-shaped on hangers is complete
It separates with the mounting screw of corresponding position, thus removes hangers from mounting bracket, sub- frame is dismantled out of server cabinet
Get off.
3. the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment as described in claim 1, which is characterized in that
The hangers is L-shaped turnover structure, and long side/short side of the hangers L-shaped structure is offered for company to be fixed with sub- frame
Short side/long side upper and lower ends of the fixation hole connect, the hangers L-shaped structure are symmetrically arranged with for being consolidated with mounting bracket
Surely the connecting hole of the U-shaped connected.
4. the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment as claimed in claim 3, which is characterized in that
The long side of the hangers L-shaped structure offers the first fixation hole for being fixedly connected with sub- frame, the hangers L-shaped structure
Short side offer the second fixation hole for being fixedly connected with sub- frame, up and down the two of the long side of the hangers L-shaped structure
End is symmetrically arranged with the first connecting hole of the U-shaped for being fixedly connected with mounting bracket, the short side of the hangers L-shaped structure
Upper and lower ends be symmetrically arranged with the second connecting hole of the U-shaped for being fixedly connected with mounting bracket, first connection
Distance of the hole at the hangers fold is greater than distance of second connecting hole at the hangers fold.
5. the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment as claimed in claim 4, which is characterized in that
In the step 1) of the installation method, according to the positional relationship between sub- frame and mounting bracket, select hangers fixed by first
Hole or the second fixation hole are attached with sub- frame；In step 3), when hangers is attached by the first fixation hole and sub- frame,
By the mounting screw in the opening alignment mounting bracket of the second connecting hole of hangers lower end U-shaped, when hangers is fixed by second
When Kong Yuzi frame is attached, by the mounting screw in the opening alignment mounting bracket of the first connecting hole of hangers lower end U-shaped.
6. the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment as claimed in claim 4, which is characterized in that
The vertical height of first connecting hole is greater than the vertical height of second connecting hole.
7. the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment as claimed in claim 3, which is characterized in that
The long side and/or short side of the hangers L-shaped structure offer multiple heat dissipation weight-reducing holes, the position in the heat dissipation weight-reducing hole with it is described
Heat dissipation hole site on sub- frame is corresponding.
8. the installation method of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment as described in claim 1, which is characterized in that
The vertical height of the hangers is consistent with the vertical height size of sub- frame being used cooperatively, when the hangers and the sub- frame pass through
After attachment screw is attached, the hangers up and down two end faces respectively with two end faces up and down of the sub- frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482209.9A CN110198609A (en) | 2019-06-04 | 2019-06-04 | The installation of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment and method for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482209.9A CN110198609A (en) | 2019-06-04 | 2019-06-04 | The installation of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment and method for dismounting |
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| Publication Number | Publication Date |
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| CN110198609A true CN110198609A (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910482209.9A Pending CN110198609A (en) | 2019-06-04 | 2019-06-04 | The installation of the sub- frame of packetizing OTN, PTN, IPRAN and SPN equipment and method for dismounting |
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| CN (1) | CN110198609A (en) |
Cited By (1)
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Address after: 401120 No.1, 6th floor, building 7, No.106, west section of Jinkai Avenue, Yubei District, Chongqing Applicant after: Chongqing aoputai Communication Technology Co.,Ltd. Address before: 401121 No.1, 6th floor, building 7, No.106, west section of Jinkai Avenue, Yubei District, Chongqing Applicant before: HUTCHISON OPTEL TELECOM TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190903 |
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