CN206585209U - A kind of non intermittented power source machine cabinet - Google Patents
A kind of non intermittented power source machine cabinet Download PDFInfo
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- CN206585209U CN206585209U CN201720132311.2U CN201720132311U CN206585209U CN 206585209 U CN206585209 U CN 206585209U CN 201720132311 U CN201720132311 U CN 201720132311U CN 206585209 U CN206585209 U CN 206585209U
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Abstract
The utility model discloses a kind of non intermittented power source machine cabinet, including cabinet body frame and door-plate；The door-plate includes the front door on cabinet body frame and the internal hilar plate in cabinet body frame；The front door is provided with the front door cavity being separated by dividing plate, the internal hilar plate is provided with the inside door cavity being separated by dividing plate, and the inside of the cabinet body frame is provided with the front lower portion cavity, front upper part cavity, rear portion cavity and the preceding top cavity that are separated to form by dividing plate；What each dividing plate was respectively provided with cabling walks line three-way hole；The utility model realizes interior of equipment cabinet power component and the reasonable of control board, compact layout and succinct orderly electrical connection, the overall physical dimensions of rack are reduced to bring the decline of cost, and make it that the wiring of cable is more succinct and smooth, the maintainability of power module assembly, capacitance component and control board is also enhanced simultaneously, and improves the antijamming capability and environmental suitability of circuit board.
Description
Technical field
The utility model is related to non intermittented power source machine cabinet, and in particular to a kind of non intermittented power source machine cabinet internal structure composition.
Background technology
Non intermittented power source machine cabinet inner space utilization rate based on prior art design is low, volume is big, there is life-span limitation
And element (such as electric capacity, control board, fan, power model) maintainable poor, internal power cable and the letter of rapid wear
Number cable distribution is in disorder, control board and undertaking easily is influenceed to lead more among being located at air channel high-tension element by laying dust
Cause short circuit, arcing, the probability of malfunction such as corrosion of elements to increase, these shortcomings cause current non intermittented power source machine cabinet it is bulky,
Reliability and maintainable poor, high expensive.
Utility model content
The purpose of this utility model is to propose a kind of knot by optimizing interior of equipment cabinet element for above-mentioned technical problem
Structure is laid out to realize that uninterrupted power source reduces volume, reduces cost and improves reliability and maintainable uninterrupted power source machine
Cabinet.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of non intermittented power source machine cabinet, including
Cabinet body frame and door-plate；The door-plate includes the front door on cabinet body frame and the inside door in cabinet body frame
Plate；The front door is provided with the front door cavity being separated by dividing plate, and the internal hilar plate is provided with the inside door being separated by dividing plate
Cavity, the inside of the cabinet body frame be provided with the front lower portion cavity being separated to form by dividing plate, front upper part cavity, rear portion cavity and
Preceding top cavity；What each dividing plate was respectively provided with cabling walks line three-way hole；Wherein, the front door cavity and inside door cavity
Inside it is respectively equipped with system control veneer；Provided with placement switch, terminal block busbar and lightning protection circuit in the front lower portion cavity
Plate, electromagnetic compatibility circuit board and cell switch control panel；The front upper part cavity provided with filter capacitor, power module assembly,
High pressure sampling circuit board, input filter contactor and FILTER TO CONTROL plate；The rear portion cavity is provided with electromagnetic component；It is described
Preceding top cavity is provided with power model and system centrifugal fan；The front door cavity, inside door cavity, front lower portion cavity, front upper part
The cable and conductive bus bar for being used for realizing electrical connection are provided between cavity, rear portion cavity and preceding top cavity.
In the utility model, the front door cavity is provided with display module and the Control Items are controlled located at system
The front side of veneer；The display module is included located at the positive display screen of the front door, keyboard and on rear side of display screen
Display monitoring veneer, the display monitoring veneer is provided with safety cover plate to be blocked dangerous circuit and reveal that to put external interface electric
Road.
In the utility model, the inside door cavity includes the left closing chamber being made up of respectively dividing plate and cover plate and right closing
It is provided with chamber, the left closing chamber in the control power panel for controlling switch power supply, the right closing chamber provided with control circuit
Plate；The left closing chamber and right closing chamber are respectively provided with the tegillum that dew puts the safety circuit of control power supply and control board
Plate；The upper side and lower side of the left closing chamber offers air grid respectively.
In the utility model, the front lower portion cavity is provided with the main input connected by conductive bus bar and switchs, bypasses
Input switch, maintenance bypass switch, output switch, cell switch, terminal block busbar；Wherein, the main input switch, side
Road input switch, maintenance bypass switch are laterally arranged in order, and the output switch is located at the upside of the maintenance bypass switch, institute
State cell switch and be located at the left side that the main input is switched, the terminal block busbar includes multiple settings transversely arranged successively
Wiring bus-row and multiple vertical arrays successively set transverse conductance busbar, the transverse conductance busbar be arranged with for electricity
Draw last breath the heat-shrinkable T bush of edge.
In the utility model, the front lower portion cavity is provided with power cable cable-through hole, and the main input switch is provided with
Connection cable, and the connection cable extends to the rear portion cavity and first with the electromagnetism by the power cable cable-through hole
Part is connected；The bypass input switch is provided with connection cable, and the connection cable is extended by the power cable cable-through hole
It is connected to the front upper part cavity and with the static switch IGCT power module assembly in the front upper part cavity；The output
Switch be provided with connection cable, and the connection cable by the power cable cable-through hole extend to the front upper part cavity and with
Static switch IGCT power module assembly connection in the front upper part cavity；The bottom of the front lower portion cavity, which is provided with, to be used for
The subscriber's drop plate of subscriber's drop, the subscriber's drop plate offers multiple cable threading holes.
In the utility model, the front lower portion cavity is provided with input electromagnetic compatibility circuit board, output electromagnetic compatibility circuit
Plate, main input lighting protection plate, bypass input lighting protection plate and battery control panel, the input electromagnetic compatibility circuit board, output electricity
Magnetic compatible circuit board reverse side is installed on the lower section of the terminal block busbar, the main input lighting protection plate, bypass input lightning protection
Plate and battery control panel are respectively equipped with insulation transparent PC cover plates.
In the utility model, the front upper part cavity is provided with filter capacitor, power module assembly, high pressure sample circuit
Plate, input filter contactor and FILTER TO CONTROL plate；The power module assembly includes rectification IGCT, inversion IGBT work(
Rate module, static switch IGCT power model, dc-link capacitance component, radiator and power model heat dissipation wind channel structure
Part；
The output filter capacitor is connected by cable or conductive bus bar with the output transformer of rear portion cavity；
The input filter capacitor is connected to input filter contactor by power cable；
The high pressure sampling circuit board is installed on the left side side plate of the front upper part cavity and provided with insulation transparent PC lids
Plate；
Rectification IGCT is connected by conductive bus bar with rectification insurance；
Dc-link capacitance component, inversion IGBT power models and positive negative busbar are stacked gradually by copper bar and dielectric film
Connection, and the junction of copper bar and positive negative busbar, inversion IGBT power models is grating structure；The static switch IGCT
Bypass input switch and output switch and rear portion cavity of the power model by cable or conductive bus bar respectively with front lower portion chamber
Output transformer connection.
In the utility model, the electromagnetic component being provided with the rear chamber body includes commutating reactor and output transformation
Device, input reactance device and filter reactance device, accessory power supply power taking transformer, bottom electromagnetic component filter screen option；
The input reactance device is electrically connected with filter reactor and commutating reactor respectively；The filter reactor with it is described
The input filter contactor electrical connection of front upper part cavity；The rectifier of the commutating reactor and the front upper part cavity insures
Electrical connection；The output transformer passes through cable or conductive bus bar inversion IGBT power models respectively with front upper part cavity, defeated
Go out filter capacitor electrical connection；The output transformer is arranged on the bottom of rear portion cavity, the commutating reactor, input reactance device
And filter reactance device is separately mounted on the crossbeam on the output transformer top.
In the utility model, the preceding top cavity, which is provided with, is used for the radiating subassembly that non intermittented power source machine cabinet radiates, institute
Stating radiating subassembly includes being fixedly mounted on the top of the preceding top cavity and with the extraneous fan guard communicated and installed in institute
State the centrifugal fan of the lower section of fan guard.
The utility model realizes interior of equipment cabinet power component and the reasonable of control board, compact layout and succinctly had
The electrical connection of sequence, reduces the overall physical dimensions of rack so as to bring the decline of cost, and cause the wiring of cable more
It is succinct and smooth, while also enhancing the maintainability of power module assembly, capacitance component and control board, and improve
The antijamming capability and environmental suitability of circuit board.
Brief description of the drawings
Fig. 1 be the embodiment of the utility model one in non intermittented power source machine cabinet structural representation one；
Fig. 2 be the embodiment of the utility model one in non intermittented power source machine cabinet structural representation two；
Fig. 3 be the embodiment of the utility model one in front lower portion cavity structural representation；
Fig. 4 be the embodiment of the utility model one in front upper part cavity structural representation；
Fig. 5 be the embodiment of the utility model one in rear portion cavity structural representation；
Fig. 6 be the embodiment of the utility model one in preceding top cavity structural representation.
Embodiment
It is new to this practicality below in conjunction with drawings and Examples in order to illustrate more clearly of the technical solution of the utility model
The technical scheme of type is further elaborated, it should be apparent that, description below is only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these embodiments
Obtain other embodiments.
Referring to figs. 1 to Fig. 6, a kind of non intermittented power source machine cabinet, including cabinet body frame and door-plate；Door-plate includes being located at cabinet
Front door on framework and the internal hilar plate in cabinet body frame；Front door is provided with the front door cavity being separated by dividing plate
100, internal hilar plate is provided with the inside door cavity 200 being separated by dividing plate, and the inside of cabinet body frame is provided with what is be separated to form by dividing plate
Front lower portion cavity 300, front upper part cavity 400, rear portion cavity 500 and preceding top cavity 600；Each dividing plate is respectively provided with
Cabling walks line three-way hole；Wherein, it is respectively equipped with system control veneer in front door cavity 100 and inside door cavity 200；Front lower portion cavity
Provided with placement switch, terminal block busbar 307 and lightning protection circuit plate, electromagnetic compatibility circuit board and cell switch 311 in 300
Control panel；Front upper part cavity 400 connects provided with filter capacitor, high pressure sampling circuit board 415, power module assembly, input filter
Tentaculum 406 and FILTER TO CONTROL plate；Rear portion cavity 500 is provided with electromagnetic component；Preceding top cavity 600 is centrifuged provided with power model
Fan 602 and system centrifugal fan 601；Front door cavity 100, inside door cavity 200, front lower portion cavity 300, front upper part cavity 400,
The cable and conductive bus bar for being used for realizing electrical connection are provided between rear portion cavity 500 and preceding top cavity 600.
Line three-way hole is equipped with away specifically, being formed on the dividing plate of cavity.Wherein front door cavity 100 and inside door cavity 200 is used
Veneer is controlled in place system；Front lower portion cavity 300 be used for place various switches, terminal block busbar 307, lightning protection circuit plate,
Electromagnetic compatibility circuit board and cell switch control panel, are the parts of system external control operation；Front upper part cavity 400 is used to put
Ac filter capacitance component, DC capacitor, heat spreader module, control veneer, input filter capacitor 407, input filter is put to connect
Tentaculum 406 and FILTER TO CONTROL plate；Rear portion cavity 500 is used to place electromagnetic component；Preceding top cavity 600 is used for installation power
Module and system centrifugal fan 601.Front lower portion cavity 300, rear portion cavity 500 pass through cable and conductor with front upper part cavity 400
Busbar realizes electrical connection.Wherein, rear portion cavity 500, front upper part cavity 400 and preceding top cavity 600 have independent respectively
Heat dissipation wind channel, is realized by each independent heat dissipation wind channel and radiated.The utility model realizes interior of equipment cabinet power component and control
The reasonable of circuit board processed, compact layout and succinct orderly electrical connection, reduce the overall physical dimensions of rack to bring
The decline of cost, and make it that the wiring of cable is more succinct and smooth, while also enhancing power module assembly, capacitance component
With the maintainability of control board, and the antijamming capability and environmental suitability of circuit board are improved.
In one embodiment, front door cavity 100 is provided with display module and Control Items are single located at system control
The front side of plate；Display module includes being located at the positive display screen of front door, keyboard and the display monitoring on rear side of display screen
Veneer, display monitoring veneer puts external interface circuit provided with safety cover plate to block and reveal dangerous circuit.Connect in carry out system
During line, it is only necessary to open front door with regard to uninterruptible power system monitoring interface can be connected, in that context it may be convenient to connect external battery
Switch 311 and other it is outside monitor, and the system monitoring signal cable inlet wire that passes through front lower portion cavity 300 of uninterrupted power source
The control line entrance hole 301 in area can be directly connected on the outside of uninterruptible power system, very convenient on-site maintenance.
In one embodiment, inside door cavity 200 includes the left closing chamber and right envelope being made up of respectively dividing plate and cover plate
It is provided with closed chamber, left closing chamber in the control power panel for controlling switch power supply, right closing chamber and is provided with control board；Right envelope
Closed chamber is provided with the minor flaps for being used for revealing the safety circuit for putting control board；The upper side and lower side of left closing chamber offers logical respectively
Style grid.
Specifically, after inside door cavity 200 is separated by dividing plate, left closing chamber gets up high frequency switch power shielding, subtracts
The electromagnetic interference of the small control board in right closing chamber.All kinds of control boards of centralized layout cause letter in right closing chamber
The wiring of number line is more concentrated, simultaneously because in the metallic cavity in relative closure so that the electromagnetism interference of control board
Ability is improved.The air grid that the both sides up and down of left closing chamber are opened up respectively is used to control the free convection of power panel plate to dissipate
The temperature rise of component, strengthens reliability in heat, reduction circuit board.Control board in right closing chamber it is low in energy consumption, without right
Flow heat dissipation, therefore the closing of both sides up and down of right closing chamber, reduce dust stratification chance, while enhancing reliability.The chamber of left and right two
There is cover closure before body, right closing chamber is externally and generator terminal subdivision there are single minor flaps to cover.Expose after removing minor flaps
Part is safety circuit, external connection and machine coherent signal during for uninterruptible power system and machine, and scene, which is opened, removes small behind front door
It can be directly connected to after cover plate, facilitate on-site maintenance.Connect and the cable of machine coherent signal down passes through front lower portion cavity 300
Wire inlet area control line entrance hole 301 may be coupled on the outside of uninterruptible power system, very convenient on-site maintenance.
In one embodiment, front lower portion cavity 300 be provided with by conductive bus bar connect main input switch 313,
Bypass input switch 312, maintenance bypass switch 305, output switch 303, cell switch 311, terminal block busbar 307；Its
In, main input switch 313, bypass input switch 312, maintenance bypass switch 305 are laterally arranged in order, and output switch 303 is set
In the upside of maintenance bypass switch 305, cell switch 311 switchs 313 left side, terminal block busbar 307 located at main input
The transverse conductance busbar that wiring bus-row and multiple vertical arrays successively including multiple settings transversely arranged successively are set, laterally
Conductive bus bar is arranged with the heat-shrinkable T bush for electric insulation.
Front lower portion cavity 300 is provided with power cable cable-through hole 304, and main input switch 313 is provided with connection cable, and should
Connection cable extends to rear portion cavity 500 by power cable cable-through hole 304 and is connected with electromagnetic component；Bypass input is switched
312 are provided with connection cable, and the connection cable extends to front upper part cavity 400 by power cable cable-through hole 304, and pass through
Switching copper bar 414 is connected with static switch IGCT power module assembly 404；Output switch 303 by transfer copper bar 302 and
Connection cable simultaneously extends to front upper part cavity 400, and opened with static state by copper bar 416 of transferring by power cable cable-through hole 304
IGCT power model 404 is closed to connect；The bottom of front lower portion cavity 300 is provided with the subscriber's drop plate 308 for subscriber's drop, uses
Family inlet wire plate 308 uses aluminium or other non-magnet_conductible materials, offers multiple cable threading holes.
Front lower portion cavity 300 is provided with input electromagnetic compatibility circuit board 309, output electromagnetic compatibility circuit board 306, main input
Lighting protection plate 314, bypass input lighting protection plate 316 and battery control panel 315, input electromagnetic compatibility circuit board 309, output electromagnetism are simultaneous
The reverse side of capacitive circuit plate 306 is installed on the lower section of terminal block busbar 307, main input lighting protection plate 314, bypass input lighting protection plate
316 and battery control panel 315 be respectively equipped with insulation transparent PC cover plates.
Specifically, front lower portion cavity 300 is mainly placed with uninterruptible power system main input switch 313, bypass input
Switch 312, maintenance bypass switch 305, output switch 303, cell switch 311, terminal block busbar 307, main road/bypass input
Lightning protection circuit plate, input/output electromagnetic compatibility circuit board, battery electromagnetic compatibility circuit board 310, cell switch control panel.It is above-mentioned
Various switches are connected by conductive bus bar, are accomplished compact conformation, using less conductive bus bar, are reduced cost.Lead simultaneously
Goddess of lightning row does general compatible design, reduces processing part category, improves processing efficiency, reduce cost.The conduction of lateral connection is female
Row's set heat-shrinkable T bush, effectively increases electric insulation, improves system reliability.Output conductive bus bar is passed through from service switch bottom side,
The installation site layout of above-mentioned five switches, realizes the function connects of uninterruptible power system in electrical connection, while so that
Compact conformation, has saved the width of rack, so as to reduce the floor space of uninterruptible power system.Main input switch 313
Upside be connected with power cable, the magnetic element of rear portion cavity 500 is connected to by power cable cable-through hole 304.Bypass is defeated
Enter the upside of switch 312 connection power cable, front upper part cavity 400 is connected to by power cable cable-through hole 304, and pass through switching
Copper bar 414 is connected with static switch IGCT power module assembly 404.Output switch 303 supports copper bar to turn by insulation board
After connecing, then front upper part cavity 400 is connected to by power cable, and passes through transfer copper bar 417 and static switch IGCT power
Modular assembly 404 is connected.Input electromagnetic compatibility circuit board 309, the reverse side of output electromagnetic compatibility circuit board 306 are installed on input copper
Row, the lower section of output copper bar, are directly connected to input copper bar, output copper bar, reduce connection impedance, be conducive to raising electromagnetism simultaneous
Hold assimilation effect, be also not easy input electromagnetic compatibility circuit board 309, output electromagnetic compatibility circuit board 306 moreover, reverse side is installed
Dust stratification, improves protective capacities.Installed on main input lighting protection plate 314, bypass input lighting protection plate 316 and battery control panel 315
Insulation transparent PC cover plates, improve Dust guard ability.The subscriber's drop plate 308 of rack is by non-magnetic in the utility model
Metal plate (such as aluminium sheet) is made, in order to when avoiding user's external cable through more than two enclosed type entrance holes,
Because the electric current between entrance hole causes eddy current effect in the closing magnetic conduction Metal plate between entrance hole, causing need not
The heating wanted and energy loss.
In one embodiment, front upper part cavity 400 is provided with input filter capacitor 407, output filter capacitor 408, height
Press sampling circuit board 415 and dc-link capacitance component 405；Power module assembly includes rectification IGCT 411, inversion IGBT
Power model 412, static switch IGCT power model 404, dc-link capacitance component 405, radiator and power model
Heat dissipation wind channel structure part；Input filter capacitor 407 is connected to input filter contactor 406 by power cable；Rectification crystalline substance lock
Pipe 411 is connected by conductive bus bar 410 with rectification insurance 409；Dc-link capacitance component 405, inversion IGBT power models 412
And positive negative busbar 403 stacks gradually connection, and copper bar and positive negative busbar 403, inversion IGBT work(by copper bar and dielectric film
The junction of rate module 412 is grating structure.
Specifically, front upper part cavity 400 is mainly placed with uninterruptible power system input/output filter capacitor, input filter
Ripple device contactor 406, dc-link capacitance component 405, power module assembly, radiator, power model heat dissipation wind channel structure part.
Power module assembly include rectification IGCT 411, inversion IGBT power models 412, static switch IGCT power model 404,
Dc-link capacitance component 405, and above-mentioned power model drive circuit board 401 and absorbing circuit plate 402.Output filtering
Electric capacity 408 and the output transformer 505 of back side chamber are electrically connected by cable or conductor busbar.Input filter capacitor
407 are connected to input filter contactor 406 by power cable, input filter contactor 406 again by power cable with
The filter reactor connection of back side chamber.Rectification IGCT 411 is connected with rectification insurance 409 by busbar, rectification insurance 409
The commutating reactor 506 of back side chamber is connected to by power cable.Above-mentioned device is mounted on a pallet, is realized whole
Modularization assembling during machine general assembly, the design simplifies general assembly process, improves production efficiency.Above-mentioned front upper part cavity 400
In element, input/output filter capacitor, dc-link capacitance are Life Type elements, periodically need safeguard change, by by these
Element is positioned over front upper part cavity 400, only need to open the internal hilar plate of front upper part, it is possible to safeguarded before being carried out to these elements, greatly
The convenience of the maintenance of big raising.
Dc-link capacitance component 405 is folded by copper bar and dielectric film with inversion IGBT power models 412 and positive and negative busbar
Into connection, the power loop that can be effectively reduced between dc-link capacitance component 405 and inversion IGBT power models 412 is long
Degree, reduces stray inductance, so that point compression when reducing power device work.Copper bar and positive negative busbar 403 and inversion IGBT
The junction of power model 412 employs palisade design, effectively reduces the mechanical stress of junction, improves uninterrupted power source system
System resistance to mechanical vibration resistance.
Static switch IGCT power model 404 by the front lower portion chamber 300 of busbar and cable connection to rack and after
Detection current sensor is installed, busbar is connected to corresponding switch by power cable again and become on portion's cavity 500, busbar
Depressor.Switching copper bar 417 on static switch IGCT power model 404 is installed in air channel, can effectively reduce busbar
Temperature rise, improves the reliability of system；Power cable is installed on the rear portion cavity 500 of air blast cooling, can effectively reduce power electricity
Cable temperature rise, improves the reliability of cable.
Power module driving circuit plate 401 and power model absorbing circuit plate 402 are installed on close to work(by supporting plate
The upside of rate module, reduces power module driving circuit plate 401 and is disturbed and disturbs other circuits may.Dc-link capacitance
The dc bus discharge resistance 413 of component 405 is installed on power model heat dissipation wind channel structure part, by being discharged beneficial to dc bus
Resistance 413 itself radiates, and improves the reliability of dc bus discharge resistance 413, meanwhile, it is female that each control board is respectively mounted direct current
The lower section of line discharge resistance 413, eliminates the influence that dc bus discharge resistance 413 generates heat to control board, enhancing member significantly
The reliability of device and life-span.The design avoids wind inlet channel completely, while control board is using vertically-mounted or handstand
Install, these are both contributed to eliminate in air channel, and laying dust is for the influence of circuit board, and the environment for improving uninterruptible power system is fitted
Should be able to power and reliability.
In one embodiment, the electromagnetic component being provided with rear portion cavity 500 includes commutating reactor 506 and output
Transformer 505, input reactance device 502 and filter reactance device 501, accessory power supply power taking transformer 503, the filter of bottom electromagnetic component
The option of net 504；
Input reactance device 502 is electrically connected with filter reactor and commutating reactor 506 respectively；Filter reactor and front upper part
The input filter contactor 406 of cavity 400 is electrically connected；The rectifier insurance electricity of commutating reactor 506 and front upper part cavity 400
Connection；Export transformer 505 by cable or conductive bus bar inversion IGBT power models 412 respectively with front upper part cavity 400,
Output filter capacitor 408 is electrically connected；Export the bottom that transformer 505 is arranged on rear portion cavity 500, commutating reactor 506, input
Reactor 502 and filter reactance device 501 are separately mounted to export on the crossbeam on the top of transformer 505.
Specifically, rear portion cavity 500 mainly places the electromagnetic component of uninterruptible power system, electromagnetic component includes rectified current
Anti- device 506, output transformer 505, input reactance device 502, filter reactance device 501, accessory power supply power taking transformer 503 and
The electromagnetic component filter screen 504 and the centrifugal fan located at preceding top cavity 600 radiated for electromagnetic component.Input reactance device 502
Electrically connected respectively with main input switch 313, filter reactance device 501 and the commutating reactor 506 of front lower portion cavity 300.
Filter reactor is connected to the input filter contactor 406 of the front upper part cavity 400 of rack simultaneously.Commutating reactor 506 is same
When be connected to front upper part cavity 400 rectifier insurance.Export the inversion IGBT of transformer 505 respectively with front upper part cavity 400
Power model 412, static switch IGCT power model 404 and output filter capacitor 408 are electrically connected.Export transformer
505 install the bottom of rack rear chamber body 500, and commutating reactor 506, input reactance device 502 and filter reactance device 501 are pacified
On the crossbeam on output transformer 505 top.If client does not select input reactance device 502, commutating reactor 506 moves on to defeated
Enter the position of reactor 502, reduce commutating reactor 506 and insure the distance between 409 and input switch with rectification, reduce power
Cable match somebody with somebody electrical distance, reduce cost.The air inlet for the bottom that radiating airflow passes through non intermittented power source machine cabinet enters interior of equipment cabinet,
Electromagnetic component filter screen 504 is arranged on the air inlet of the bottom of rear portion cavity 500, is entered by the filtering bottom of electromagnetic component filter screen 504
Wind, improves uninterrupted power source reliability and protective capacities.Electromagnetic component filter screen 504 is using inboard click-on design, convenient scene dimension
Shield is changed.Cold wind is extracted into rack and excluded from top by the centrifugal fan for being located at enclosure top from bottom, in the utility model
Power attenuation output transformer 505 bigger than normal is placed on bottom air inlet mouthful, the reactor for being lost less than normal is placed on rear chamber
The middle upside of body 500, has taken into account the thermal balance of whole magnetic element system.
In the utility model, preceding top cavity 600, which is provided with, is used for the radiating subassembly that non intermittented power source machine cabinet radiates, radiating
Component includes the fan guard for being fixedly mounted on the top of preceding top cavity 600 and being communicated with the external world and under fan guard
The centrifugal fan of side.Specifically, the rear ventilating fan of preceding top cavity 600 as system centrifugal fan 601 by heat dissipation wind channel with
Rear portion cavity 500 is connected, before preceding top cavity 600 ventilating fan as power model centrifugal fan 602 by heat dissipation wind channel with before
Upper chamber 400 and front lower portion cavity 300 are connected, and the start quantity of centrifugal fan can be carried out according to the radiating requirements of rack
Corresponding adjustment, to meet the cooling requirements under different operating modes.
The utility model realizes interior of equipment cabinet power component and the reasonable of control board, compact layout and succinctly had
The electrical connection of sequence, reduces the overall physical dimensions of rack so as to bring the decline of cost, and cause the wiring of cable more
It is succinct and smooth, while also enhancing the maintainability of power module assembly, capacitance component and control board, and improve
The antijamming capability and environmental suitability of circuit board.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of non intermittented power source machine cabinet, it is characterised in that including cabinet body frame and door-plate；The door-plate includes being located at cabinet
Front door on framework and the internal hilar plate in cabinet body frame；The front door is provided with the front door chamber being separated by dividing plate
Body, the internal hilar plate is provided with the inside door cavity being separated by dividing plate, and the inside of the cabinet body frame is provided with separates shape by dividing plate
Into front lower portion cavity, front upper part cavity, rear portion cavity and preceding top cavity；Each dividing plate is respectively provided with cabling
Walk line three-way hole；Wherein, system control veneer is respectively equipped with the front door cavity and interior door cavities body；In the front lower portion cavity
Provided with placement switch, terminal block busbar and lightning protection circuit plate, electromagnetic compatibility circuit board and cell switch control panel；It is described
Front upper part cavity is provided with filter capacitor, power module assembly, high pressure sampling circuit board, input filter contactor and wave filter
Control panel；The rear portion cavity is provided with electromagnetic component；The preceding top cavity is provided with power model and system centrifugal fan；It is described
Being provided between front door cavity, inside door cavity, front lower portion cavity, front upper part cavity, rear portion cavity and preceding top cavity is used in fact
The cable and conductive bus bar now electrically connected.
2. non intermittented power source machine cabinet as claimed in claim 1, it is characterised in that the front door cavity is provided with display module and institute
State the front side that Control Items control veneer located at system；The display module includes being located at the positive display of the front door
Screen, keyboard and the display monitoring veneer on rear side of display screen, the display monitoring veneer is provided with safety cover plate with by danger
Circuit, which is blocked and revealed, puts external interface circuit.
3. non intermittented power source machine cabinet as claimed in claim 1, it is characterised in that the inside door cavity include respectively by dividing plate and
The control power panel for controlling switch power supply is provided with left closing chamber and right closing chamber that cover plate is constituted, the left closing chamber,
Control board is provided with the right closing chamber；The right closing chamber is small provided with the safety circuit that control board is put for revealing
Cover plate；The upper side and lower side of the left closing chamber offers air grid respectively.
4. non intermittented power source machine cabinet as claimed in claim 1, it is characterised in that the front lower portion cavity is provided with by conductive female
The main input switch, bypass input switch, maintenance bypass switch, output switch, cell switch, terminal block for arranging connection are female
Row；Wherein, the main input switch, bypass input switch, maintenance bypass switch are laterally arranged in order, and the output switch is set
In the upside of the maintenance bypass switch, the cell switch is located at the left side that the main input is switched, the terminal block
Busbar includes the transverse conductance busbar that the wiring bus-row and multiple vertical arrays successively of multiple settings transversely arranged successively are set,
The transverse conductance busbar is arranged with the heat-shrinkable T bush for electric insulation.
5. non intermittented power source machine cabinet as claimed in claim 4, it is characterised in that the front lower portion cavity is provided with power cable mistake
String holes, the main input switch is provided with connection cable, and the connection cable is extended to by the power cable cable-through hole
The rear portion cavity is simultaneously connected with the electromagnetic component；The bypass input switch is provided with connection cable, and the connection cable
By the power cable cable-through hole extend to the front upper part cavity and with the brilliant lock of static switch in the front upper part cavity
Tube power modular assembly is connected；The output switch is provided with connection cable, and the connection cable passes through the power cable mistake
String holes extends to the front upper part cavity and is connected with the static switch IGCT power module assembly in the front upper part cavity；
The bottom of the front lower portion cavity is provided with the subscriber's drop plate for subscriber's drop, and the subscriber's drop plate offers multiple cables
Threading hole.
6. non intermittented power source machine cabinet as claimed in claim 4, it is characterised in that the front lower portion cavity is simultaneous provided with input electromagnetism
Capacitive circuit plate, output electromagnetic compatibility circuit board, main input lighting protection plate, bypass input lighting protection plate and battery control panel, it is described
Input electromagnetic compatibility circuit board, output electromagnetic compatibility circuit board reverse side are installed on the lower section of the terminal block busbar, the master
Road input lighting protection plate, bypass input lighting protection plate and battery control panel are respectively equipped with insulation transparent PC cover plates.
7. non intermittented power source machine cabinet as claimed in claim 1, it is characterised in that the front upper part cavity is provided with power model group
Part, high pressure sampling circuit board, input filter capacitor, output filter capacitor and dc-link capacitance component；The power model
Component include rectification IGCT, inversion IGBT power models, static switch IGCT power model, dc-link capacitance component,
Radiator and power model heat dissipation wind channel structure part；The high pressure sampling circuit board is installed on the left side of the front upper part cavity
On side plate and provided with insulation transparent PC cover plates；The output that the output filter capacitor passes through cable or conductive bus bar and rear portion cavity
Transformer is connected；The input filter capacitor is connected to input filter contactor by power cable；Rectification IGCT passes through
Conductive bus bar is connected with rectification insurance；Dc-link capacitance component, inversion IGBT power models and positive negative busbar pass through copper bar
Connection is stacked gradually with dielectric film, and the junction of copper bar and positive negative busbar, inversion IGBT power models is grating structure；Institute
Bypass input of the static switch IGCT power model by cable or conductive bus bar respectively with front lower portion chamber is stated to switch and defeated
Go out the output transformer connection of switch and rear portion cavity.
8. non intermittented power source machine cabinet as claimed in claim 7, it is characterised in that the electromagnetic component being provided with the rear chamber body
Including commutating reactor and output transformer, input reactance device and filter reactance device, accessory power supply power taking transformer, bottom electricity
Magnetic cell filter screen option；The input reactance device is electrically connected with filter reactor and commutating reactor respectively；The filter reactance
Device is electrically connected with the input filter contactor of the front upper part cavity；The commutating reactor is whole with the front upper part cavity
Flow device insurance electrical connection；Inversion IGBT power of the output transformer by cable or conductive bus bar respectively with front upper part cavity
Module, output filter capacitor electrical connection；The output transformer is arranged on the bottom of rear portion cavity, the commutating reactor, defeated
Enter reactor and filter reactance device is separately mounted on the crossbeam on the output transformer top.
9. non intermittented power source machine cabinet as claimed in claim 1, it is characterised in that the preceding top cavity, which is provided with, to be used for uninterruptedly
Power supply cabinet radiating radiating subassembly, the radiating subassembly include be fixedly mounted on the preceding top cavity top and with the external world
The fan guard and the centrifugal fan installed in the lower section of the fan guard communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720132311.2U CN206585209U (en) | 2017-02-14 | 2017-02-14 | A kind of non intermittented power source machine cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720132311.2U CN206585209U (en) | 2017-02-14 | 2017-02-14 | A kind of non intermittented power source machine cabinet |
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| CN206585209U true CN206585209U (en) | 2017-10-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566416A (en) * | 2020-12-10 | 2021-03-26 | 安徽理工大学 | Server for blockchain transaction |
| CN114285017A (en) * | 2021-12-29 | 2022-04-05 | 北京动力源科技股份有限公司 | Switch power supply |
| CN117154561A (en) * | 2023-11-01 | 2023-12-01 | 四川汉舟电气股份有限公司 | Integrated UPS switch cabinet, electric cabinet and disassembly and assembly method of UPS cabinet |
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2017
- 2017-02-14 CN CN201720132311.2U patent/CN206585209U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566416A (en) * | 2020-12-10 | 2021-03-26 | 安徽理工大学 | Server for blockchain transaction |
| CN114285017A (en) * | 2021-12-29 | 2022-04-05 | 北京动力源科技股份有限公司 | Switch power supply |
| CN114285017B (en) * | 2021-12-29 | 2024-01-30 | 北京动力源科技股份有限公司 | Switch power supply |
| CN117154561A (en) * | 2023-11-01 | 2023-12-01 | 四川汉舟电气股份有限公司 | Integrated UPS switch cabinet, electric cabinet and disassembly and assembly method of UPS cabinet |
| CN117154561B (en) * | 2023-11-01 | 2024-01-05 | 四川汉舟电气股份有限公司 | Integrated UPS switch cabinet, electric cabinet and disassembly and assembly method of UPS cabinet |
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