CN103874383B - Rapid module installing and fixing device and module fixing method - Google Patents
Rapid module installing and fixing device and module fixing method Download PDFInfo
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- CN103874383B CN103874383B CN201410138009.9A CN201410138009A CN103874383B CN 103874383 B CN103874383 B CN 103874383B CN 201410138009 A CN201410138009 A CN 201410138009A CN 103874383 B CN103874383 B CN 103874383B
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- pull bar
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- fixing device
- guide rail
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Abstract
The invention discloses a rapid module installing and fixing device and a module fixing method. In order to achieve rapid and simple fixing and dismantling of a module, the rapid module installing and fixing device comprises a sliding mechanism, a pull rod mechanism and a locking mechanism, wherein a module is installed in a cabinet through the sliding mechanism, the sliding mechanism comprises a fixed part which is fixedly connected with the cabinet, and a moving part which is fixedly connected with the module, the pull rod mechanism comprises a basic supporting part which is fixed to the wall of the module, and a pull rod which is hinged to the basic supporting part, the pull rod is provided with a rotary compression end and a handle end, a lever is formed by the rotary compression end, the handle end and a rotary supporting pin, the pull rod mechanism rotates to drive the moving part of the sliding mechanism to slide relative to the fixed part of the sliding mechanism, so that the module can be fixed to or separated from the cabinet, the locking mechanism is installed on the basic supporting part, and the locking mechanism fixes the pull rod to the basic supporting part when the module is locked and fixed through the pull rod. By the adoption of the rapid module installing and fixing device and the module fixing method, reliable fixation and rapid dismantling of the module can be achieved rapidly.
Description
Technical field
The present invention relates to a kind of module Quick installation fixing device and its fixing meanss.
Background technology
At present, electrical cabinet body internal module is substantially and by multiple bolts, module is fixed to cabinet, such as
A kind of rack power module mounting structure, a kind of photovoltaic disclosed in CN201220506162.9 disclosed in CN201220665887.2
Inverter inversion module mounting structure, be all using be still bolt group install stuck-module by the way of, simply bolt arrangement
Mode etc. change.A kind of power module fixed mechanism, the operation of this fixed mechanism as disclosed in CN201110269271.3
Bar provides user conveniently holding mode, simplifies the operation that electronic equipment removes power module body, but to electronic equipment
Compression unreliable.A kind of radiator fixing module disclosed in CN02250841.4 is used for compressing radiator by two fasteners
On electronic building brick, fastener adopts cam mechanism principle, realizes utensil compression using the cam becoming radius and loosens, though functionally
All can achieve the purpose being fixed device.
Need repeatedly to tighten and unscrew the fixing bolt of module, operating process is loaded down with trivial details time-consuming during installation and removal,
And for ensureing the firm reliability of bolt, need repeatedly to exert oneself, expend muscle power；Secondly bolt is fixing needs special design support base etc. zero
Module is bolted by part with cabinet, which increases amount of parts；Cabinet inner space is limited again, for reserving foot
Enough spanner spaces, the size that may limit the part of other zero even increases the overall dimensions of cabinet；Last certain module
Realize electrical connection using inserting male and female row soon, connect for guarantee reliable, module needs certain driving force when installing and just enables
The engagement inserting busbar soon connects, and the motional inertia being often modeling block during in-site installation impacts to realize quick busbar engagement even
Connect, have certain impact to module itself and cabinet, damage inside modules components and parts and cabinet deformation etc. may be produced
Adverse effect.
For easy to use, the reliability that reduces machine volume simultaneously and improve system, need to install all kinds of inside regulator cubicle
Module, and in electrical cabinet body production process, the installation of module, fastening and disassembling section take quite a few that cabinet produces
Man-hour, and be also required to repeatedly install, fasten and dismantle module, produced on-site and maintenance in routine use and maintenance process
Be badly in need of in operation one kind operate fast and simple, and can repeatedly realize installing, the device of fixing and dismounting module.
Content of the invention
For in the production of all kinds of electrical equipment cabinets, maintenance process, internal module installation, dismounting and fixation procedure waste time and energy
Deficiency, the present invention is intended to provide a kind of module Quick installation fixing device and its fixing meanss, this fixing device for installing is dexterously
It is combined with drag link mechanism, guide rail and flexibly positioned pin mechanism it is achieved that the internal each generic module of electrical cabinet body is installed, fixes and dismantled
The rapid and summary of a whole set of operation, and ensure that the reliability of module is fixed.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of module Quick installation fixing device, it is structurally characterized in that, including：
Slide mechanism, module is arranged in cabinet by slide mechanism, and this slide mechanism is had and is fixedly linked with cabinet
Fixed part, and the movable part being fixedly linked with module；
Drag link mechanism, including the brace foundation part on stuck-module wall, is hinged on brace foundation by revolving support pin
Pull bar on part；This pull bar has to rotatably compress to be held and handle end；Described pull bar rotatably compress end, the handle end of pull bar and return
Turn supporting pin and form lever together；The movable part portion of being relatively fixed of slide mechanism described in described drag link mechanism rotation driving slide and
Realize fixing or separating of module and cabinet；
Locking mechanism, is arranged on described brace foundation part, when pull bar lock fixing module, pull bar is fixed on by locking mechanism
On brace foundation part.
Thus, fix different from using bolt, the present invention, by lever principle, is compressed and stent using drag link mechanism
Block, coordinates with slide mechanism and dowel mechanism simultaneously, can achieve that one completes the Fast Installation of module, dismounting and can be close to
Gu, it is to avoid the rigid shock of installation process, whole operation process do not need repeatedly to tighten bolt it is not required that specific purpose tool,
Save a large amount of manpower and materials it is achieved that the quick assembling of module and maintenance.
It is below the technical scheme of further improvement of the present invention：
In order to ensure to be accurately positioned, described module Quick installation fixing device also includes being arranged on module and busbar installation base
It is provided with guiding between plinth to insert mother's busbar soon and insert the buffering and positioning mechanism that male and female row's docking is connected soon.Further, described buffering
Detent mechanism includes the pin-and-hole part being fixed on a part in module and busbar installation foundation, is fixed on module and busbar is installed
Alignment pin on another part in basis, and be sleeved on alignment pin or be fixed on the elastic buffer on pin-and-hole part free end
Pad.Further, described elastic buffering pad is made for elastomeric material buffer stopper or have resilient parts.
The fixed part end of described slide mechanism has draws described in the receiving when described module is fastened on cabinet pull bar
Bar rotatably compresses compression locating slot or the hole at end.
The end contact face that the fixed part of described module is contacted with drag link mechanism is cambered surface.
Have, on the handle end of described pull bar, the detent accommodating described locking mechanism lock core.
Described slide mechanism is guide rail or linear bearing, this guide rail by with the guide rail fixed part that cabinet is fixed and can relative leading
The guide rail movable part that rail fixed part slides；Described guide rail movable part is fixed on module bottom, the end cloth of described guide rail fixed part
It is equipped with the stress supporting pin rotatably compressing end pivot point as pull bar.
Further, the distance of module movement described in described drag link mechanism rotation driving is relatively fast not less than inserting mother's busbar soon
Slotting male and female is arranged from being inserted into the moved distance of firm connection, thus, in bottom compression end to module in pull bar rotation process
The displacement that the removal force drive module in opposite direction with thrust produces is not less than in module inserts mother soon（Public）Completely from being fixed on
Inserting soon on cabinet is public（Female）The middle distance threaded off out, so that subsequently removal module process inserts busbar soon completely without overcoming
Between engagement force, as long as and overcome the frictional resistance between module and rail guide piece, the strength of cost is very little
Mount and dismount for convenience, the one side that described stress supporting pin rotatably compresses end towards pull bar is cambered surface, described
The end that rotatably compresses of pull bar is formed tiltedly with the guide level of guide rail fixed part with the normal plane of cambered surface contact position of this stress supporting pin
Angle, makes the active force that pull bar produces when rotated be delivered to guide rail fixed part by stress supporting pin.Thus, when installing fixing,
Pull bar rotatably compress end vertical component can downwards by module pressing in module support, horizontal component can overcome installation resistance
And realize module positioning function with the elastic positioning pin of the module other end；During dismounting, the vertical component that pull bar rotatably compresses end can
Lift module upwards, reduce the frictional resistance and between guide rail during dismounting, easy to disassemble, and its horizontal component then overcomes dismounting resistance
Module is outwards hauled out.
Further, present invention also offers a kind of side using above-mentioned module Quick installation fixing device stuck-module
Method, comprises the steps：
1）, the fixed part of slide mechanism is fixed on cabinet inwall, the movable part of slide mechanism is fixed on outside module
On wall, and described movable part is nested on described fixed part；
2）, keep pull bar horizontally disposed, described module is pushed in cabinet, now movable part moves on fixed part, directly
To described pull bar rotatably compress end be located at be arranged on above the stress supporting pin of movable part end；
3）Rotate described pull bar, until the end that rotatably compresses of described pull bar is placed in inside described stress supporting pin, now draw
Bar handle end is locked on brace foundation part by described locking mechanism.
Unloading process is contrary with installing fixing method.
The know-why of the present invention is：
1st, the pull bar handle end of pull bar, lever can be formed at revolving support hole (pin) and compression end three, the level of pull bar and
Vertically mechanism's unclamping and pressuring action conversion to its fixture is realized in attitude conversion, and by lever amplification principle by pull bar
Produce very big thrust with the less contact force of lock core in the other end of pull bar.
2nd, the compression cambered surface equidimension of the rotational support point position of reasonable design pull bar and half compression end opened wide, leads to
Cross lever amplification principle and very big molding clamp force and dismounting are produced while rotating tension bar with less pull bar rotary driving force
Power.
3rd, module is pushed into after installation site（Insert soon and just contact between busbar, but be not inserted into）It is only necessary to will be in
Pull up the position pressed close to module outer wall close to the pull bar of level, because lever principle can be very big in compression end generation
Thrust push module to installation site and fix module, and by the size of appropriate design drag link mechanism, in pull bar
In rotation process bottom compression end to the displacement that module pressing produces can be exactly in module soon insert mother（Public）Need to insert
To the slotting soon public affairs being fixed on cabinet（Female）In distance；Also only need in disassembling section to be in press close to module outer wall
Position turns to close to horizontal level, also due to lever principle can produce very big tear contrary with thrust in compression end
Module is taken apart from being fixed position by power of unloading, in bottom compression end to module and thrust side in pull bar rotation process
It is not less than in module to the displacement that contrary removal force drive module produces and insert mother soon（Public）Completely fast cabinet from being fixed on
Insert public affairs（Female）The middle distance out of threading off, so that subsequently removal module process is completely without overcoming the engagement inserted soon between busbar
Power, as long as and overcome the frictional resistance between module and rail guide piece, the strength of cost is very little.
4th, appropriate design pull bar dimensional parameters, can make drag link mechanism compression end and fixing guide rail in installation and fixation be oblique
Face contacts, its vertical component can downwards by module pressing in module support, horizontal component can overcome installation resistance simultaneously and mould
The elastic positioning pin of the block other end realizes module positioning function.
5th, appropriate design pull bar dimensional parameters, can make drag link mechanism compression end and fixing guide rail in dismounting connect for inclined-plane
Touch, its vertical component can lift module upwards, can reduce the frictional resistance and between guide rail during dismounting, easy to disassemble, and its level
Component then overcomes dismounting resistance outwards to haul out module.
6th, at elastic lock core and pull bar handle the contact force between groove walls perpendicular to the movable direction of lock core it is ensured that lock
Will not unlock in the case of core no external force, accordingly ensure that reliable lock in the case of not having outward external force to unclamp lock core is it is achieved that mould
The reliability of block is fixed on installation site.
7th, elastic positioning pin and drag link mechanism cooperation realize module along the positioning of guide rail direction, and in vibration due to bullet
Property alignment pin elastic buffer block there is a range of elastic deformation disappear it is ensured that also having while reliably fixing to module
The effect shaken with vibration damping.
8th, the mechanism such as drag link mechanism cooperation guide rail mechanism, snubber elastomeric shop bolt and lock system can realize module peace
Dress, fastening and a series of functions of dismounting, the mechanism's comprising modules including drag link mechanism can be selected according to actual needs to install,
Fix and provision for disengagement.
Often need in all kinds of regulator cubicles the modular cabinet part being packaged with all kinds of appliance components is installed（Hereinafter referred to as mould
Block）, regulator cubicle production and assembly and use during internal module safeguard when, how to realize internal module Fast Installation,
The operation such as fix and dismantle, always perplex the difficult problem of Field Force, install, fasten and dismantle module and often occupy regulator cubicle
Quite a few time of production process, and operation easier is big and needs many people's cooperations just can complete, and leads to cabinet to produce
High cost, long the production cycle；Therefore, compared with prior art, the present invention simplifies its operating process and can ensure that reliable fixation, tool
There is advantage as follows：
（1）Operating process simple and fast
Using guide rail guiding movement, coefficient of friction smaller so that module comparison of resistance of promoting in installation and removal
Little；Under the effect of the guide positioning pin with buffering, even if module position and ideal position institute deviation also ensure that standard during installation
Really adjustment returns to the installation site of requirement, and on alignment pin, the block rubber of set can avoid the rigid shock between module and cabinet, protects
Shield is neither undermined；Module is pushed into after installation site it is only necessary to pull up the pull bar being in close to level
To the position pressed close to module outer wall, because lever principle can produce very big thrust push module to installation in compression end
Module is simultaneously fixed in position, and by the size of appropriate design drag link mechanism, in bottom compression end in pull bar rotation process
The displacement that module pressing is produced can be exactly to insert mother in module soon（Public）Need to be inserted into the slotting soon public affairs being fixed on cabinet
（Female）In distance；Only need in disassembling section turn to close to horizontal level by being in the position pressed close to module outer wall,
Because lever principle can produce the very big removal force contrary with thrust in compression end, module is torn open from being fixed position
Unload out, produce in the bottom compression end removal force drive module in opposite direction to module and thrust in pull bar rotation process
Displacement be not less than module on soon insert mother（Public）Completely from the slotting soon public affairs being fixed on cabinet（Female）The middle distance threaded off out, with
Continue removal module process after an action of the bowels completely without overcoming the engagement force inserted soon between busbar, as long as and overcome module and rail guide piece it
Between frictional resistance, the strength of cost is very little；Install and can complete per capita with dismounting whole operation process one, time saving and energy saving.
（2）Module fastening is reliable
In the stationary state, the less coupling mechanism force of tie rod end can produce very big compression through lever-type scuffing of cylinder bore
Power, and thrust will not diminish because of reasons such as vibrations or lose efficacy, thus module reliably can be fixed.
Appropriate design pull bar dimensional parameters, can make drag link mechanism compression end and fixing guide rail in installation and fixation be inclined-plane
Contact, its vertical component can downwards by module pressing in module support, realize the positioning in module vertical guide rail direction, level
Component can overcome installation resistance and the elastic positioning pin with the module other end realizes module along the positioning of guide rail direction.
Appropriate design pull bar dimensional parameters, can make drag link mechanism compression end and fixing guide rail in dismounting be contact of incline plane,
Its vertical component can lift module upwards, can reduce the frictional resistance and between guide rail during dismounting, easy to disassemble, and its horizontal component
Dismounting resistance is then overcome outwards to haul out module.
Elastic positioning pin realizes module along the positioning of guide rail direction with drag link mechanism cooperation, and in vibration due to elasticity
The elastic buffer block of alignment pin has a range of elastic deformation it is ensured that also having weakening while module is reliably fixed
With the effect of vibration damping, reduce the damage to inside modules components and parts.
（3）Compact conformation
Whole operation process does not need extra instrument, compact conformation, and in impaction state, module outer wall is close to by pull bar,
Take up room very little；Due to not being using bolt fastening module, therefore without the concern for spanner space, will not be near modules
Parts geomery produce limit.
（4）Apparatus structure flexible form is changeable, wide adaptability
Apparatus structure form can have multiple choices, drag link mechanism cooperation guide rail mechanism, snubber elastomeric alignment pin as needed
The mechanism such as nail and lock system can realize module installation, fastening and dismantle a series of functions, can select according to actual needs to wrap
Include drag link mechanism to install, fix and provision for disengagement in interior mechanism's comprising modules.
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Brief description
Fig. 1 is the overall structure diagram of one embodiment of the invention；
Fig. 2 is the lever principle schematic diagram that compaction process pull bar is formed（Compression end is following and guide rail contact）
Fig. 3 is the regulations and parameters rod principle schematic diagram that unloading process pull bar is formed（Compression end top and guide rail contact）
Fig. 4 is drag link mechanism of the present invention in module installation process action schematic diagram；
Fig. 5 is slotting soon busbar engagement process schematic diagram of the present invention；
Fig. 6 is the structural representation of guide rail mechanism of the present invention；
Fig. 7 is the structural representation of flexibly positioned pin mechanism of the present invention；
Fig. 8 is that module of the present invention installs original state schematic diagram；
Fig. 9 is that module of the present invention installs fixation procedure view；
Figure 10 is view after module installation of the present invention is fixed；
Figure 11 is the structural representation that module of the present invention is fixed on portion in Electric Appliance Cabinet body；
Figure 12 is the structural representation of module unloading process of the present invention；
Figure 13 is the structural representation after module dismounting removal cabinet of the present invention；
Figure 14 is the structural representation of drag link mechanism of the present invention；
Figure 15 is the partial sectional view of Figure 14；
Figure 16 is drag link mechanism of the present invention in module unloading process action schematic diagram；
Figure 17 is the top view of Fig. 5.
In in figure
1- flexibly positioned pin mechanism；2- busbar installation foundation part；3- module；4- inserts mother's busbar soon；5- inserts male and female row soon；6-
Busbar bearing；7- guide rail；7a- guide rail fixed part；7b- guide rail movable part；8- drag link mechanism；9- brace foundation part；10- pull bar；
11- compression locating slot or hole；12- pull bar handle end；13- locking mechanism；14- detent；15- revolving support pin；16-
Pull bar compression end；17- pin-and-hole part；18- elastic buffering pad；19- alignment pin；20- cabinet；21- stress supporting pin；A- installs
When soon insert busbar meshing resistance direction；Busbar meshing resistance direction is inserted soon during B- dismounting；The O- pull bar centre of gyration；O '-pull bar
Revolution fulcrum；L- inserts the good engagement distance needing to ensure of busbar contact soon.
Specific embodiment
A kind of module Quick installation fixing device, cooperation auxiliary body can quickly realize module and install, fixes and dismantle etc.
Sequence of operations, is illustrated with a kind of application example below：
Described module Quick installation fixing device includes the guide rail mechanism of core drag link mechanism and auxiliary and flexibly positioned
Pin mechanism（With reference to Fig. 1,2,3）.Drag link mechanism（With reference to Fig. 1）It is the core of the present invention, pull bar handle end, revolving support hole
Lever is constituted, the level of pull bar realizes mechanism's unclamping and pressure to its fixture with vertical attitude conversion at (pin) and compression end three
Tight effect conversion, and will be very big in the other end generation of pull bar with the less contact force of lock core for pull bar by lever amplification principle
Thrust.
As shown in Fig. 2 the less rotary driving force F1 of end applying that shakes hands in pull bar is understood by lever principle during module pressing
F1 × driving the arm of force/resistance can be formed at pull bar revolving support hole in the presence of with compression end and guide rail contact point as fulcrum
The steering resistance F2 of arm times, this resistance is the active force that brace foundation part is applied to pull bar, and its counteracting force is F2 ', size with
F2 is identical, in opposite direction, and this counteracting force is delivered to module housing through brace foundation part and is applied in module, in appropriate design
During compression end size, during compression, pull bar and guide rail contacting surface are inclination contact, thus the direction of this counteracting force is towards after module
Lower section, that is, module tightly will be downwardly against on guide rail for its vertical direction component, and the vertical direction limiting module moves, and
Module is then advanced resistance when overcoming installation to reach module installation fixing position and puts by its horizontal component inwards.
As shown in figure 3, the less rotary driving force F1 of end applying that shakes hands in pull bar is understood by lever principle during module dismounting
F1 × driving the arm of force/resistance can be formed at pull bar revolving support hole in the presence of with compression end and guide rail contact point as fulcrum
The steering resistance F2 of arm times, this resistance is the active force that brace foundation part is applied to pull bar, and its counteracting force is F2 ', size with
F2 is identical, in opposite direction, and this counteracting force is delivered to module housing through brace foundation part and is applied in module, in appropriate design
During compression end size, during dismounting, pull bar and guide rail contacting surface are also inclination contact, thus the direction of this counteracting force is towards module
Front upper place, that is, module will be lifted up by its vertical direction component, can reduce the frictional resistance and between guide rail during dismounting, just
In dismounting, and its horizontal component then overcomes dismounting resistance outwards to haul out module.
Lock core and the less contact force of pull bar top groove walls can maintain very big thrust in compression end, compression
Module is fixed come the reliability to guarantee module.Brace foundation part is fixed on module outer wall, provides revolving support point for drag link mechanism.
Install in module（Compression）When, pull bar by the position being turned back to close to horizontal level close to the vertical outer wall of module,
During this, drag link mechanism, with fixing guide rail as fulcrum force, the rotary driving force at pull bar handle end is amplified through pull bar
And producing thrust F1 to drag link mechanism, this thrust is finally transferred into being fixed on together with drag link mechanism brace foundation part
In module together, remove when pull bar rotates around itself centre of gyration and thrust is produced to module and can overcome along guide rail direction
Inserting the meshing resistance of busbar soon and producing the moving displacement L1 along guide rail direction in module installation process, is designed by rational
Pull bar dimensional parameters and the position in pull bar revolving support hole, can make this displacement meet and ensure to insert soon nibbling needed for busbar good contact
Close apart from L（With reference to Fig. 5）.
Unloading process is contrary with installation process, and when module is dismantled, pull bar is by close to the revolution of the position of module vertical outer wall
To close to horizontal level, in this process, drag link mechanism is with fixing guide rail as fulcrum force, the revolution at end that pull bar is shaken hands
Driving force amplifies through pull bar and produces removal force F2 to drag link mechanism, this removal force be finally transferred into together with drag link mechanism
In the module that brace foundation part is fixed together, remove when pull bar rotates around itself centre of gyration and removal force meeting are produced to module
Overcoming inserting the meshing resistance of busbar soon and producing the moving displacement along guide rail direction in module unloading process along guide rail direction
L2, by the position of rational design pull bar dimensional parameters and pull bar revolving support hole, equally can make this displacement be not less than and insert soon
Female engagement is apart from L（With reference to Fig. 5）, insert soon to completely disengage between male and female busbar simultaneously and come, be conveniently moved further out module
The auxiliary body of present invention cooperation mainly has：
Guide rail mechanism（With reference to Fig. 1,6）, guide rail can be arranged symmetrically in module bottom, and monolateral guide rail half is fixed on cabinet
On, belong to standing part, second half is fixed in module, moves with module, belong to movable part, two parts match to be combined into and lead
Rail, two side rails collective effects can real slight drag displacement module and supporting module effect.
Guide rail standing part one end has breach, and entering at the tie rod end compression end protruding parts in rotating tension bar should
Breach, in rotation process, the counteracting force of the active force to fixing guide rail for the pull bar is through revolving support hole（Pin）And brace foundation
Part is delivered to the thrust that module outer wall is module, understands that pull bar has power amplification by lever principle, i.e. pull bar handle
Hold less pull bar rotary driving force can produce very big module pressing power, so that the slotting soon mother's board in module can be suitable
Insert corresponding engagement place sharply.I extrados in Fig. 6 is guide rail and pull bar contact site, for reducing drag link mechanism and guide rail
Contact friction force, is designed into cylinder.
Buffering alignment pin（With reference to Fig. 7）, mainly by pin, pin orifice and by elastomeric material（As rubber）The elasticity made
Buffer stopper or have elastic parts such as spring etc. composition.Pin with chamfering feature and pin orifice can be inclined in certain position
Guarantee in difference scope that pin slides into it is ensured that module orientation in pin orifice, also ensure that module ends inserts mother simultaneously soon
（Public）Busbar and the corresponding slotting soon public affairs being fixed on cabinet（Female）Female board correspondence is properly inserted engagement；There is depression bar this outer mold piece one end
Mechanism compresses to module, and dowel mechanism can limit module along the movable distance of guide rail, drives with module pressing power
The movement of module, between flexibly positioned pin mechanism pin-and-hole from come into contact with realize module be directed to beginning elasticity of compression buffer stopper and
Produce anti-compression stress, when reasonable Arrangement buffers size and the position of alignment pin, the compression of this compression bounce and drag link mechanism
Module can be fixed on the installation site of needs by power, and the position realizing module is fixed；In addition, it is contemplated that module sliding speed may
Ratio is very fast, is cased with elastic rubber ring on pin, is separated with rubber ring and can avoid rigid shock between rigid pin and pin sky,
Also achieve module positioning, the impact to cabinet for the buffer module moving process, other units in protection module itself and cabinet simultaneously
Device.On mounting means pin and pin sky can as needed flexible arrangement in module and cabinet.
Buffering another function of alignment pin is to realize the positioning of module moving direction, and has the work(of certain antivibration and weakening
Can, to reduce the impact to module for the cabinet vibration, protect internal component.
The using method of fixing device of the present invention is as follows：
The first step：First dowel hole and soon insert busbar be fixed on cabinet by installation pedestal, guide rail standing part consolidate
Due to bottom of cabinet bulk.In original state（With reference to Fig. 8）, the guide rail in module only contacts a part with box body guide rail, now pull bar
It is in releasing orientation, close to horizontal level, because the frictional force of guide rail is smaller, pushing drawing rod handle and module outer wall can be by
The module being connected with pull bar is slided into along guide rail puts close to installation fixing position（With reference to Fig. 5）, now due to inserting busbar soon and its connecing
Head is reliable for ensureing contact, has extruding each other, module can not be pushed into installation fixing position easily and put.
Second step：Rotate and be in pull bar handle close to horizontal level until close to module outer wall（With reference to Fig. 8,9,10）,
In the process, the less rotary driving force at handle amplifies in bottom and forms very big module pressing power, can push module
Overcome and insert the installation resistance being formed during busbar engagement soon, push module moves along the rail designated mounting fixed position, and leads to
Cross and reasonably design, when now pull bar handle is close to laminating module housing outer wall, pull bar withstands lock core compression contained spring and moves
Dynamic, when pull bar presses close to outer wall soon, lock core is absorbed in groove and bounces back to initial position, due to being equivalent to a power on Tiebar structure
By lever principle, the leverage amplifying, understands that now the less contact force between lock core and pull bar groove walls can be in bottom shape
It is carved into very big module pressing power, ensure under any circumstance to module between effective compression, and lock core and pull bar groove walls
Contact force perpendicular to the movable direction of lock core it is ensured that will not unlock in the case of lock core no external force, accordingly ensure that outer not outer
Reliable lock under power effect is it is achieved that the reliability of module is fixed on installation site.
Appropriate design pull bar size and the position in pull bar revolving support hole, can make pull bar turn to close to laminating module outer wall
The module pressing power that process produces can be moved to the installation fixing position specified and put with push module, and this rotation in pull bar
The movement travel of process compression end push module is exactly inserted soon and is touched, from just, the distance being inserted into appropriate depth between busbar,
Now insert soon and reach the preferable position of engagement between male and female busbar, module moves along the rail direction；Unloading process with etc
Seemingly, the removal force that rotating tension bar produces can make module put from installation fixing position to exit, and this rotation process pressure in pull bar
The movement travel of tight end push module is not less than the engagement distance inserting busbar soon, you can ensure to insert soon between male and female busbar completely
Disengaging is come, and is conveniently moved further out module.
3rd step：When needing to dismantle module, only need to remove in pull bar section portion groove along lock core, pull bar can be turned back to
Near horizontal level, not only release the thrust to module in the process, equally can by lever principle in rotation process
Know pull bar rotary driving force can compression end formed with installation process when the rightabout larger module removal force of thrust,
This removal force can make module overcome link together between module and cabinet to insert engagement force between busbar soon and produce along guide rail side
To movement, pull bar reach close to horizontal level can make module thoroughly discharge hinder disassembling section the engagement connecing soon between busbar
Power, the restriction being limited without the meshing resistance inserting busbar soon due to module afterwards, can get final product light to pull bar handle outside cabinet
The module linking together with pull bar is removed cabinet along guide rail by pine, and its basic exercise process is contrary with installation process.
Above three steps operations all can a people complete, operating process simple and fast and leicht fallen D/A, and module installs shape in cabinet
State is to dismounting removal cabinet process illustration（With reference to Figure 11, Figure 12, Figure 13）
An example with regard to present invention application is described in detail above.
What deserves to be explained is：The arrangement of mechanism form of the present invention does not limit and is arranged in module bottom, also dependent on need arrange
Identity function all can be completed in module top, the module left and right sides or module upper and lower ends etc., mounting means can flexibly become
Dynamic.It is not necessarily in example above with draw rod positions during dismounting according to the different corresponding compression of mounting means of drag link mechanism and mention
Vertically and horizontality.
Each ingredient of the present invention all can be substituted using similar mechanism, and such as guide rail can adopt linear bearing
Deng；The buffering of alignment pin also can have resilient part by spring, leaf spring etc. and replace；Lock may also be employed steel wire hasp etc.
Device locks pull bar.
Present invention core the most is drag link mechanism, and other each several part mechanisms all can adopt and be capable of similar function
Other mechanisms or device are substituted, and other each several part mechanisms do not affect the realization of Core Feature also dependent on needing to increase and decrease,
The function that invention is realized can be completed by the multiple Mechanism Combinations including core drag link mechanism.
The present invention is applied to but not only limits the installation of Electric Appliance Cabinet internal module it can also be used to other object is installed, fastened
And dismounting.
The explanation of relevant technical terms
1st, electrical equipment cabinet：Regulator cubicle is to process cupboard for protecting components and parts normal work by steel matter, can be full
The each electric elements of foot are firmly secured to defined location in cabinet.Cabinet profile is generally cube, such as screen formula, box etc.,
Also have prismoid for example desk-top etc..
2nd, module and modularity：In circuit, the circuit Reseal that discrete component forms is referred to as module, such as power model
Nearly all hardware of one whole machine is all installed in a module in the form of chip, makes no longer to have tradition between components and parts
Lead connect, such module, through strict, reasonably heat, electricity, the design of mechanical aspects, reaches the perfect condition of optimization.
Modular purpose is not only in that easy to use, reduces machine volume it is often more important that cancelling conventional link, posting
Raw parameter is minimized, thus the electric stress that device is born is down to minimum, the reliability of raising system.
3rd, lever：One strong, can rotate around fixing point under force, and this root is strong to can be described as lever.Thick stick
Bar can be straight or curved.
4th, lever principle：Lever balance to be made, acts on two moments on lever（Power and the product of the arm of force）Size must
Must be equal.I.e.：Power × power arm=resistance × resistance arm, is expressed as F1 × L1=F2 × L2 with algebraic expression.In formula, F1 represents dynamic
Power, L1 represents power arm, and F2 represents resistance, and L2 represents resistance arm, and lever therefore to be made reaches balance, and power arm is resistance arm
Several times, power is exactly the part of resistance.
5th, busbar：Refer in electric power system, the connecting copper bar of switch in total system switch and each shunt circuit in electric cabinet or
Aluminum is arranged, and insulation processing is done on surface.Main Function is to make wire to use.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, and not
For limiting the scope of the present invention, after having read the present invention, the various equivalent form of values to the present invention for the those skilled in the art
Modification all fall within the application claims limited range.
Claims (19)
1. a kind of module Quick installation fixing device is it is characterised in that include：
Slide mechanism, module（3）Cabinet is arranged on by slide mechanism（20）Interior, this slide mechanism has and cabinet（20）Fixing
Connected fixed part, and and module（3）The movable part being fixedly linked；
Drag link mechanism（8）, including stuck-module（3）Brace foundation part on wall（9）, by revolving support pin（15）It is hinged on
Brace foundation part（9）On pull bar（10）；This pull bar（10）Have and rotatably compress end（16）With handle end（12）；Described pull bar
（10）Rotatably compress end（16）, pull bar（10）Handle end（12）And revolving support pin（15）Form lever together；Described draw
Linkage（8）Slide and realize module in the movable part portion of being relatively fixed of slide mechanism described in rotation driving（3）With cabinet（20）'s
Fix or separate；
Locking mechanism, is arranged on described brace foundation part（9）On, work as pull bar（10）Lock fixing module（3）When locking mechanism（13）Will
Pull bar（10）It is fixed on brace foundation part（9）On；
Described module（3）The end contact face that contacts with drag link mechanism of fixed part be cambered surface.
2. module Quick installation fixing device according to claim 1 is it is characterised in that also include being arranged on module（3）
With busbar installation foundation（2）Between be provided with guiding soon insert mother busbar（4）Insert male and female row soon（5）The buffering localization machine that docking is connected
Structure.
3. module Quick installation fixing device according to claim 2 is it is characterised in that described buffering and positioning mechanism includes
It is fixed on module（3）With busbar installation foundation（2）In pin-and-hole part on a part（17）, it is fixed on module（3）With busbar peace
Dress basis（2）In alignment pin on another part（19）, and it is sleeved on alignment pin（19）Go up or be fixed on pin-and-hole part（17）
Elastic buffering pad on free end（18）.
4. module Quick installation fixing device according to claim 1 is it is characterised in that the fixed part of described slide mechanism
End has works as pull bar（10）By described module（3）It is fastened on cabinet（20）Described pull bar was accommodated when upper（10）Rotatably compress end
（16）Compression locating slot or hole（11）.
5. module Quick installation fixing device according to claim 1 is it is characterised in that described pull bar（10）Handle end
（12）On have receiving described locking mechanism（13）The detent of lock core（14）.
6. module Quick installation fixing device according to claim 1 is it is characterised in that described slide mechanism is guide rail
（7）Or linear bearing, this guide rail（7）By with cabinet（20）Fixing guide rail fixed part（7b）And can opposite rail fixed part（7b）
The guide rail movable part sliding（7a）；Described guide rail movable part（7a）It is fixed on module（3）Bottom, described guide rail fixed part（7b）'s
End is disposed with and rotatably compresses end as pull bar（16）The stress supporting pin of pivot point（21）.
7. module Quick installation fixing device according to claim 3 is it is characterised in that described elastic buffering pad（18）For
Buffer stopper or the resilient parts of tool that elastomeric material is made.
8. the module Quick installation fixing device according to any one claim in claim 1-7 it is characterised in that
Described drag link mechanism（8）Module described in rotation driving（3）The distance of movement is not less than inserts mother's busbar soon（4）Relatively fast slotting male and female row
（5）Connect moved distance from being inserted into consolidate.
9. module Quick installation fixing device according to claim 6 is it is characterised in that described stress supporting pin（21）Court
Rotatably compress end to pull bar（16）One side be cambered surface, described pull bar（10）Rotatably compress end（16）With this stress supporting pin
（21）The normal plane of cambered surface contact position and guide rail fixed part（7b）Guide level formed oblique angle, make pull bar（10）Produce when rotated
Raw active force passes through stress supporting pin（21）It is delivered to guide rail fixed part（7b）.
10. a kind of method of utilization module Quick installation fixing device stuck-module is it is characterised in that described module Fast Installation
Fixing device includes：
Slide mechanism, module（3）Cabinet is arranged on by slide mechanism（20）Interior, this slide mechanism has and cabinet（20）Fixing
Connected fixed part, and and module（3）The movable part being fixedly linked；
Drag link mechanism（8）, including stuck-module（3）Brace foundation part on wall（9）, by revolving support pin（15）It is hinged on
Brace foundation part（9）On pull bar（10）；This pull bar（10）Have and rotatably compress end（16）With handle end（12）；Described pull bar
（10）Rotatably compress end（16）, pull bar（10）Handle end（12）And revolving support pin（15）Form lever together；Described draw
Linkage（8）Slide and realize module in the movable part portion of being relatively fixed of slide mechanism described in rotation driving（3）With cabinet（20）'s
Fix or separate；
Locking mechanism, is arranged on described brace foundation part（9）On, work as pull bar（10）Lock fixing module（3）When locking mechanism（13）Will
Pull bar（10）It is fixed on brace foundation part（9）On；
Method using described module Quick installation fixing device stuck-module comprises the steps：
1）, the fixed part of slide mechanism is fixed on cabinet（20）On inwall, the movable part of slide mechanism is fixed on module（3）
In outside wall surface, and described movable part is nested on described fixed part；
2）, keep pull bar（10）Horizontally disposed, by described module（3）It is pushed into cabinet（20）Interior, now movable part is on fixed part
Mobile, until described pull bar（10）Rotatably compress end（16）It is located at the stress supporting pin being arranged on movable part end（21）On
Side；
3）Rotate described pull bar（10）, until described pull bar（10）Rotatably compress end（16）It is placed in described stress supporting pin（21）
Inner side, now pull bar（10）Handle end（12）Brace foundation part is locked in by described locking mechanism（9）On.
The method of 11. utilization module Quick installation fixing device stuck-modules according to claim 10 it is characterised in that
Also include being arranged on module（3）With busbar installation foundation（2）Between be provided with guiding soon insert mother busbar（4）Insert male and female row soon（5）
The buffering and positioning mechanism that docking is connected.
The method of 12. utilization module Quick installation fixing device stuck-modules according to claim 11 it is characterised in that
Described buffering and positioning mechanism includes being fixed on module（3）With busbar installation foundation（2）In pin-and-hole part on a part（17）Gu,
It is scheduled on module（3）With busbar installation foundation（2）In alignment pin on another part（19）, and it is sleeved on alignment pin（19）On
Or it is fixed on pin-and-hole part（17）Elastic buffering pad on free end（18）.
The method of 13. utilization module Quick installation fixing device stuck-modules according to claim 10 it is characterised in that
The fixed part end of described slide mechanism has works as pull bar（10）By described module（3）It is fastened on cabinet（20）Accommodated described when upper
Pull bar（10）Rotatably compress end（16）Compression locating slot or hole（11）.
The method of 14. utilization module Quick installation fixing device stuck-modules according to claim 10 it is characterised in that
Described module（3）The end contact face that contacts with drag link mechanism of fixed part be cambered surface.
The method of 15. utilization module Quick installation fixing device stuck-modules according to claim 10 it is characterised in that
Described pull bar（10）Handle end（12）On have receiving described locking mechanism（13）The detent of lock core（14）.
The method of 16. utilization module Quick installation fixing device stuck-modules according to claim 10 it is characterised in that
Described slide mechanism is guide rail（7）Or linear bearing, this guide rail（7）By with cabinet（20）Fixing guide rail fixed part（7b）And can
Opposite rail fixed part（7b）The guide rail movable part sliding（7a）；Described guide rail movable part（7a）It is fixed on module（3）Bottom, institute
State guide rail fixed part（7b）End be disposed with and rotatably compress end as pull bar（16）The stress supporting pin of pivot point（21）.
The method of 17. utilization module Quick installation fixing device stuck-modules according to claim 12 it is characterised in that
Described elastic buffering pad（18）The buffer stopper made for elastomeric material or the resilient parts of tool.
The 18. utilization module Quick installation fixing devices according to any one claim in claim 10-17 are fixed
The method of module is it is characterised in that described drag link mechanism（8）Module described in rotation driving（3）The distance of movement is not less than inserts soon
Busbar（4）Relatively fast slotting male and female row（5）Connect moved distance from being inserted into consolidate.
The method of 19. utilization module Quick installation fixing device stuck-modules according to claim 16 it is characterised in that
Described stress supporting pin（21）Rotatably compress end towards pull bar（16）One side be cambered surface, described pull bar（10）Rotatably compress end
（16）With this stress supporting pin（21）The normal plane of cambered surface contact position and guide rail fixed part（7b）Guide level formed oblique angle, make
Pull bar（10）The active force producing when rotated passes through stress supporting pin（21）It is delivered to guide rail fixed part（7b）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138009.9A CN103874383B (en) | 2014-04-08 | 2014-04-08 | Rapid module installing and fixing device and module fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138009.9A CN103874383B (en) | 2014-04-08 | 2014-04-08 | Rapid module installing and fixing device and module fixing method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307186.5A Division CN104053334B (en) | 2014-04-08 | A kind of pull bar fixed mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN103874383A CN103874383A (en) | 2014-06-18 |
| CN103874383B true CN103874383B (en) | 2017-02-15 |
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| CN201410138009.9A Expired - Fee Related CN103874383B (en) | 2014-04-08 | 2014-04-08 | Rapid module installing and fixing device and module fixing method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104582395B (en) * | 2015-01-16 | 2017-05-31 | 南车株洲电力机车研究所有限公司 | The servicing unit of dismounting heavy components in a kind of rack |
| CN108934143B (en) * | 2017-05-25 | 2020-06-26 | 中车株洲电力机车研究所有限公司 | Auxiliary assembly and disassembly structure and method for converter module |
| CN109352879B (en) * | 2018-11-09 | 2023-11-21 | 潍坊中云科研有限公司 | Plastic corrugated pipe forming module fixing device |
| CN112975318B (en) * | 2021-02-07 | 2022-12-13 | 株洲中车时代电气股份有限公司 | Storage battery pack installation or maintenance tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202276586U (en) * | 2011-09-15 | 2012-06-13 | 中兴通讯股份有限公司 | Trip gear and cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2846510B1 (en) * | 2002-10-25 | 2005-08-05 | Thales Sa | LOCKING DEVICE FOR LOCKING AN APPARATUS TO BE MOUNTED IN A RACK |
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- 2014-04-08 CN CN201410138009.9A patent/CN103874383B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202276586U (en) * | 2011-09-15 | 2012-06-13 | 中兴通讯股份有限公司 | Trip gear and cabinet |
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