CN209283075U - A kind of power module architectures and frequency converter - Google Patents
A kind of power module architectures and frequency converter Download PDFInfo
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- CN209283075U CN209283075U CN201822240881.0U CN201822240881U CN209283075U CN 209283075 U CN209283075 U CN 209283075U CN 201822240881 U CN201822240881 U CN 201822240881U CN 209283075 U CN209283075 U CN 209283075U
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Abstract
The utility model discloses a kind of power module architectures and frequency converter, which includes radiator, mounting plate, power module, capacitor board, current detecting plate and driving plate；Radiator is installed on a mounting board, and mounting plate position corresponding with radiator is equipped with aperture, and power module is installed on a heat sink by aperture；Capacitor board includes capacitance component and the substrate for fixing the capacitance component；Mounting plate is equipped with the mounting hole to match for the capacitor with capacitance component, and each capacitor in capacitance component is mounted on corresponding mounting hole, and when so that capacitor board being mounted on the top of the power module, capacitance component is located at the side of radiator；Current detecting plate is mounted on the top of capacitor board, and is electrical connected with capacitor board；Driving plate is vertically mounted on the side of capacitor board, and is electrical connected respectively with capacitor board and current detecting plate.The utility model has the advantages of simple structure, easy for installation, can be effectively reduced production cost and installation volume.
Description
Technical field
The utility model relates to converter technology field more particularly to a kind of power module architectures and frequency converter.
Background technique
Converter technique and speed adjusting technique are increasingly mature at present, in the increasingly extensive application of modern industrial production.Frequency conversion at present
The shape of device is usually than wider structure, and when more frequency converters are mounted side by side, the installation space for occupying client is bigger.Though
The frequency converter that right existing structure improves, but in order to meet the independent ventiduct being arranged in frequency converter and can complete machine heat dissipation need
It asks, understands and be respectively provided with two fans in the heat sink cavity in frequency converter and the cavity of PCB class, but its mounting process ratio
It is more complex, while complete machine cost is also relatively high.
Utility model content
The utility model embodiment provides a kind of power module architectures and frequency converter, and structure is simple, easy for installation, can
Production cost and installation volume is effectively reduced.
In a first aspect, the utility model embodiment provides a kind of power module architectures comprising radiator, mounting plate,
Power module, capacitor board, current detecting plate and driving plate；Wherein,
The radiator is mounted on the mounting plate, and position corresponding with the radiator is equipped on the mounting plate
Aperture, the power module are mounted on the radiator by the aperture；
The capacitor board includes capacitance component and the substrate for fixing the capacitance component；The mounting plate, which is equipped with, to be used
Each capacitor in the mounting hole that the capacitor with the capacitance component matches, the capacitance component is mounted on corresponding installation
Kong Shang, when so that the capacitor board being mounted on the top of the power module, the capacitance component is located at the one of the radiator
Side；
The current detecting plate is mounted on the top of the capacitor board, and is electrical connected with the capacitor board；The driving
Plate is vertically mounted on the side of the capacitor board, and is electrical connected respectively with the capacitor board and current detecting plate.
Optionally, the substrate is equipped with power module connection input terminal, power module connection output terminal and electricity
Hold partitioned signal connection terminal, the current detecting plate is equipped with current detecting plate connection terminal；The current detecting plate with it is described
Power module connection output terminal is electrical connected；The driving plate is equipped with for connecting input terminal electricity with the power module
Property connected major loop terminal, the capacitor partitioned signal connecting interface for being electrical connected with the capacitor board signal connecting terminal with
And the current detecting plate connecting interface for being electrical connected with the current detecting plate connection terminal so that the capacitor board and
Current detecting plate realizes signal exchange with the driving plate respectively.
Optionally, the side of the substrate of the capacitor board is equipped with spacing breach, and the driving plate is equipped with to be lacked with the limit
The limiting component that mouth matches.
Optionally, the side on the capacitor board close to driving plate, institute is arranged in the power module connection input terminal
State power module connection input terminal and be equipped with threaded hole for mounting screw, in the driving plate with the threaded hole
Corresponding position is equipped with corresponding second through-hole, so that the mounting screw passes sequentially through second through-hole and threaded hole will
The driving plate is fixed on the power module connection input terminal.
Optionally, set on the mounting plate there are four equally distributed positioning column, the substrate of the capacitor board with it is described
The position that positioning column matches is equipped with corresponding first through hole, so that corresponding fastener runs through the first through hole and will be described
Substrate is mounted on the surface of the mounting plate.
Second aspect, the utility model also provide a kind of frequency converter comprising cabinet and positioned at the cabinet inside
Fan component, control panel and the power module architectures as described in terms of above-mentioned；Wherein,
The power module architectures are mounted on the inside cavity of the cabinet, and the cavity is divided into position by the mounting plate
The first cavity above the mounting plate and the second cavity below the mounting plate, on the front side board of the cabinet
The position of corresponding second cavity is equipped with the first air port, and the position that second cavity is corresponded on the back side panel of the cabinet is set
There is the second air port, the fan component is located in second cavity and is fixed on the front side board or back side panel, and it is also
It is electrical connected with the driving plate of the power module architectures and is driven by the driving plate；
Driving plate in the power module architectures further includes control panel connection terminal, and the driving plate and control panel are equal
In first cavity, the driving plate is mounted on the left plate or right side plate of the cabinet, the control panel installation
On the side plate for being located at the driving plate opposite side, so that the control panel is electrical by conducting wire and the control panel connection terminal
It is connected.
Optionally, the frequency converter further includes keyboard components, and the keyboard components are fixed on the top plate, and it is fixed
Be located proximate to the back side panel, and be electrical connected with the driving plate.
Optionally, the frequency converter further includes DC terminal stroma, and the DC terminal seat is being located at the keyboard components just
Lower section, the DC terminal stroma include DC bus copper bar, the major loop terminal of the driving plate by DC bus copper bar with
External equipment is electrical connected.
Optionally, the frequency converter further includes main power terminal and the protection that is covered on right above the main power terminal
Cover board；The main power terminal is fixed on the top plate, and its fix be located proximate to the front side board, and with the driving
Plate is electrical connected；The protective cover plate is connected on the first buckle of the top plate by corresponding first buckle structure.
Optionally, the frequency converter further includes middle cap assemblies, and the middle cap assemblies pass through corresponding second buckle structure card
It connects on the second buckle of the top plate, and the middle cap assemblies are between the keyboard components and the protective cover plate
Position.
The structure of the utility model embodiment is simple, can by the rational deployment of all parts of power module architectures
Ensuring stable working performance, heat dissipation rapidly and uniformly simultaneously, realizes that frequency converter internal structure is more compact, and mounting process is more
Add succinctly, while also can be reduced the installation volume of frequency converter, so that the production cost of complete machine be effectively reduced.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structure chart of power module architectures provided by the embodiment of the utility model；
Fig. 2 is a kind of another structure chart of power module architectures provided by the embodiment of the utility model；
Fig. 3 is a kind of another structure chart of power module architectures provided by the embodiment of the utility model；
Fig. 4 is a kind of another structure chart of power module architectures provided by the embodiment of the utility model；
Fig. 5 is a kind of structure chart of frequency converter provided by the embodiment of the utility model；
Fig. 6 is a kind of another structure chart of frequency converter provided by the embodiment of the utility model；
Fig. 7 is a kind of another structure chart of frequency converter provided by the embodiment of the utility model；
Fig. 8 is a kind of another structure chart of frequency converter provided by the embodiment of the utility model.
Attached drawing mark: 11, radiator；12, mounting plate；121, mounting hole；122, positioning column；123, line three-way hole is crossed；13, function
Rate module；14, capacitor board；141, capacitance component；141a, spacing breach；142, substrate；142a, power module connect input terminal
Son；142b, power module connect output terminal；142c, capacitor board signal connecting terminal；143, sheath；15, current detecting plate；
151, current detecting plate connection terminal；16, driving plate；161, limiting component；162, major loop terminal；163, capacitor partitioned signal connects
Connection interface；164, current detecting plate connecting interface；165, control panel connection terminal；20, cabinet；21, front side board；22, left plate；
23, right side plate；24, the first cavity；25, the second cavity；30, fan component；40, control panel；50, keyboard components；60, DC terminal
Stroma；61, DC bus copper bar；70, main power terminal；71, protective cover plate；80, middle cap assemblies；81, the second buckle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that in this utility model term used in the description merely for the sake of description specific embodiment
Purpose and be not intended to limit the utility model.As used in the utility model specification and appended book
Like that, other situations unless the context is clearly specified, otherwise " one " of singular, "one" and "the" are intended to include plural number
Form.It will be further appreciated that the term "and/or" used in the utility model specification and appended book is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
Referring to Fig. 1 to Fig. 8, which show an a kind of embodiments of power module architectures provided by the utility model.Such as
Shown in figure, the power module architectures 10 of the present embodiment include radiator 11, mounting plate 12, power module 13, capacitor board 14, electric current
Detection plate 15 and driving plate 16.
Wherein, the radiator 11 is mounted on the mounting plate 12, on the mounting plate 12 with 11 phase of radiator
Corresponding position is equipped with aperture, and the power module 13 is mounted on the radiator 11 by the aperture.Specifically, described
Mounting plate 12, which can be used as, is fixedly mounted radiator 11, power module 13, capacitor board 14, current detecting plate 15 and driving plate 16
The basis of equal components, and realize the effect of the isolation of radiator 11 and remaining part.Power module 13 is mounted on radiator
11 tops are conducive to as the heat dissipation of power module 13.Specifically refer to, power module 13 is fixed by the aperture on mounting plate 12
On radiator 11, in order to which user assembles.
The capacitor board 14 includes capacitance component 141 and the substrate 142 for fixing the capacitance component；The installation
Plate 12 is equipped with the mounting hole 121 for matching with the capacitor of the capacitance component 141, each of described capacitance component 141
Capacitor is mounted on corresponding mounting hole 121, when so that the capacitor board 14 being mounted on the surface of the power module 13, institute
State the side that capacitance component 141 is located at the radiator 11.Specifically, the capacitance component 141 of the capacitor board 14 is to be socketed in
On the mounting plate, while capacitance component 141 is also fixed on the substrate 142, in order to by 14 integral installation of capacitor board
On mounting plate 12, capacitor board 14 can be fixed on to the surface of power module 13.Furthermore by being reasonably laid out, institute
Stating capacitance component 141 is the side that the radiator 11 is arranged in, so as to be set to frequency converter together with radiator 11
Preferably heat dissipation is realized in air duct.
The current detecting plate 15 is mounted on the top of the capacitor board 14, and is electrical connected with the capacitor board 14.Institute
The side that driving plate 16 is vertically mounted on the capacitor board 14 is stated, and electric with the capacitor board 14 and current detecting plate 15 respectively
Property be connected.Wherein, the current detecting plate 15 is the surface for being fixed on the capacitor board 14, can be effectively saved power
The overall structure space of modular structure 10, so that more compact between all parts.Meanwhile the driving plate 16 is vertically mounted on
The side of the capacitor board 14, also can effectively save installation volume.
In one embodiment, such as in the present embodiment, the substrate 142 is equipped with power module and connects input terminal
142a, power module connect output terminal 142b and capacitor board signal connecting terminal 142c, go back on the current detecting plate 15
Equipped with current detecting plate connection terminal 151；It is electrical that the current detecting plate 15 connect output terminal 142b with the power module
It is connected, the driving plate 16 is equipped with the major loop terminal being electrical connected for connecting input terminal 142a with the power module
162, the capacitor partitioned signal connecting interface 163 for being electrical connected with the capacitor board signal connecting terminal 142c and for
The current detecting plate connecting interface 164 that the current detecting plate connection terminal 151 is electrical connected so that the capacitor board 14 and
Current detecting plate 15 realizes signal exchange with the driving plate 16 respectively.
Wherein, as optional, current detecting plate 15 can connect output terminal 142b with the power module
When being electrical connected, realization is fixed on the capacitor board 14.Meanwhile current detecting plate 15 can also pass through other hexagonal
Column is fixed on the capacitor board 14, so that current detecting plate 15 can be fixed on more stablely on capacitor board 14, it is ensured that its
Position does not change.
Furthermore the driving plate 16 is vertically mounted on the side of the capacitor board 14, moreover it is possible to convenient in the driving plate 16
Major loop terminal 162 connect input terminal 142a with the power module and be electrical connected.As optional, major loop terminal
162, which can connect input terminal 142a with the power module by conducting wire, is connected.And the capacitor partitioned signal in driving plate 16
Connecting interface 163 and current detecting plate connecting interface 164 be able to the capacitor board signal connecting terminal 142c and
The current detecting plate connection terminal 151 is electrically connected by way of grafting, and the connection type of above-mentioned component can have
Effect ground reduces whole installation volume, improves installation effectiveness.
In one embodiment, such as in the present embodiment, the side of the substrate 142 of the capacitor board 14 is equipped with spacing breach
141a, the driving plate 16 are equipped with the limiting component 161 to match with the spacing breach 141a.Wherein, driving plate 16 passes through
Limiting component 161 is vertically fixed on the spacing breach 141a of the capacitor board 14, and the setting of above structure enables to function
The arrangement of all parts of rate modular structure 10 is more reasonable, convenient for driving plate 16 with capacitor board 14, current detecting plate 15 more
It quickly and easily realizes and is electrically connected.
In one embodiment, such as in the present embodiment, the power module connection input terminal 142a is arranged in the electricity
Hold the side on plate 14 close to driving plate 16, the power module connection input terminal 142a is equipped with the spiral shell for mounting screw
Pit, position corresponding with the threaded hole is equipped with corresponding second through-hole in the driving plate 16, so that the mounting screw
It passes sequentially through second through-hole and threaded hole and the driving plate 16 is fixed on the power module connection input terminal
On 142a.Wherein, power module connection input terminal 142a is positioned close to the position of driving plate 16, is not only convenient for itself and driving
Plate 16 is electrically connected, additionally it is possible to further driving plate 16 is fixed on capacitor board 14.
In one embodiment, such as in the present embodiment, the mounting hole 121 of the mounting plate 12 is equipped with for being socketed in
State the sheath 143 on the capacitor in capacitance component 141.In the present embodiment, which also acts as the effect that middle part is isolated,
It is for after power module architectures 10 are assemblied in the cabinet inside of frequency converter, cabinet to be divided into the part of two isolation, i.e., described
The setting of sheath 143 enables to the top of mounting plate 12 to be further isolated with lower section realization.Specifically, sheath 143 is arranged
For by above the mounting hole 121 of capacitance component 141, thus, in the use process of frequency converter, avoidable dust etc. from
The gap that mounting hole 121 is formed after combining with capacitance component 141 enters the top of mounting plate 12 to influence power module 13
And the performance of other component.
In one embodiment, it such as in the present embodiment, is set on the mounting plate 12 there are four equally distributed positioning column
122, the substrate 142 of the capacitor board 14 is equipped with corresponding first through hole in the position to match with the positioning column 122, so that
Corresponding fastener runs through the first through hole and the substrate 142 is fixed on to the surface of the mounting plate 12.Wherein, four
A positioning column 122 can be separately positioned on four of mounting plate 12 it is diagonal on, space can not only be saved, moreover it is possible to so that capacitor board
14 are more securely fixed on the mounting plate 12.
Therefore the structure of above-mentioned power module architectures 10 is simple, can be directly installed on as a whole in the cabinet of frequency converter
Portion, and the assembly clear route of the power module architectures 10 generate convenient for mass, effectively improve production efficiency.
In addition, the utility model also provides a kind of frequency converter referring to Fig. 1 to Fig. 8 comprising cabinet 20 and be located at described
Fan component 30, control panel 40 and the above-mentioned power module architectures 10 of cabinet inside.
Under normal circumstances, the cabinet 20 may include front side board 21, back side panel, top plate and bottom plate, left plate 22 and the right side
Side plate 23, and a cavity is constituted by the front side board 21, back side panel, top plate and bottom plate, left plate 22 and right side plate 23.
The power module architectures 10 can be fixedly mounted on the inside cavity of the cabinet, and the mounting plate 12 is by the chamber
Body is divided into the first cavity 24 above the mounting plate 12 and the second cavity 25 positioned at 12 lower section of mounting plate,
The position that second cavity 25 is corresponded on the front side board 21 of the cabinet 20 is equipped with the first air port, the back side panel of the cabinet 20
The position of upper correspondence second cavity 25 is equipped with the second air port, and the fan component 30 is located in second cavity 25 and solid
It is scheduled on the front side board 21 or back side panel, and it is also electrical connected and by institute with the driving plate 16 of the power module architectures 10
Driving plate 16 is stated to be driven.
Wherein, the power module architectures 10 are integral installations in the inside of cabinet 20, capacitance component 141 and heat dissipation
Device 11 can be located inside the second cavity 25.For example, back side panel is equipped with the second wind if front side board 21 is equipped with the first air port
Mouthful, fan component 30 is fixed on the front side board 21, and certain fan component 30, which can also be, to be fixed on back side panel.Again
Corresponding second cavity of first air port, the second air port and fan component 30, therefore know that second cavity can be an independence
Air duct.When the fan in fan component 30 is started to work, capacitance component 141 can be taken away and radiator 11 is given out
The heat come is embodied as the effect of frequency converter cooling.In addition, the fan component may include fan and fan cover board,
If fan cover board is fixed on front side board 21, and its position for being located at the first air port, and fan is by being fixed on fan
It covers to be fixed on front side board 21, when fan work, can make to form air-flow in the second cavity, to take away capacitor
The heat that component 141 and radiator 11 are distributed.Similarly, when fan cover board is fixed on back side panel, and it is located at the second wind
When the position of mouth, if fan work, it can also make to form air-flow in the second cavity.
Driving plate 16 in the power module architectures 10 further includes control panel connection terminal 165, the driving plate 16 with
And control panel 40 is respectively positioned in first cavity 24, the driving plate 16 is mounted on the left plate or right side plate of the cabinet 20
On, the control panel 40 is mounted on the side plate of 16 opposite side of driving plate, so that the control panel 40 passes through conducting wire
It is electrical connected with the control panel connection terminal 165.Wherein, when driving plate 16 is fixedly mounted on the side of the capacitor board 14
When, then driving plate 16 can also be fixedly mounted on capacitor in order to enable power module architectures 10 are fixed on inside cabinet 20
On the close side plate in the side of plate 14.Correspondingly, the phase in the side plate where the driving plate 16 can be set in control panel 40
Opposite side in order to be electrical connected with driving plate 16, while saving the inner space of frequency converter, is easily installed and dismantles.Example
Such as, when the driving plate 16 is fixed on the left plate 22 of the cabinet 20, the control panel 40 is mounted on the cabinet 20
Right side plate 23 on；Similarly, when the driving plate 16 is fixed on the right side plate 23 of the cabinet 20, the control panel 40 is pacified
On the left plate 22 of the cabinet 20.
Meanwhile the power module architectures in the frequency converter in the utility model specific assembly relation and effect exist
It is elaborated in above-described embodiment, therefore details are not described herein.
In one embodiment, such as in the present embodiment, the frequency converter further includes keyboard components 50, the keyboard components 50
Be fixed on the top plate, and its fix be located proximate to the back side panel, and be electrical connected with the driving plate 16.Wherein,
The setting of keyboard components 50 can be controled and operated accordingly convenient for user.
In one embodiment, such as in the present embodiment, the frequency converter further includes DC terminal stroma 60, the DC terminal
Seat 60 is located at the underface of the keyboard components 50, and the DC terminal stroma 60 includes DC bus copper bar 61, the driving plate
16 major loop terminal 162 is electrical connected by DC bus copper bar 61 with external equipment.Wherein, the setting of DC terminal stroma 60 exists
On the top plate of cabinet 20, it is connected convenient for DC bus copper bar 61 with the major loop terminal 162 in driving plate 16, and can be convenient for
External equipment is connected on DC terminal stroma 60.The external equipment can be other frequency converters.Certainly, in the present embodiment
The type for the external equipment that DC terminal stroma 60 is connected and without limitation.
In one embodiment, such as in the present embodiment, the frequency converter further includes main power terminal 70 and is covered on institute
State the protective cover plate 71 right above main power terminal 70；The main power terminal 70 is fixed on the top plate, and its fixation
It is located proximate to the front side board 21, and is electrical connected with the driving plate 16；The protective cover plate 71 blocks by corresponding first
Buckle structure is connected on the first buckle of the top plate.Wherein, frequency converter can connect external equipment by main power terminal 70,
For example, frequency converter can connect the external equipments such as external motor or external power supply by main power terminal 70.Certainly, at this
In embodiment, the external equipment that main power terminal 70 connects in the present embodiment and without limitation, but is needed straight with frequency converter
The external equipment that stream terminal base 60 is connected matches.In addition, the setting of protective cover plate 71 being capable of the main power terminal of effective protection
70, avoid it from being affected by.
In one embodiment, such as in the present embodiment, the frequency converter further includes middle cap assemblies 80, the middle cap assemblies 80
It is connected on the second buckle 81 of the top plate by corresponding second buckle structure, and the middle cap assemblies 80 are located at the key
Position between disk component 50 and the protective cover plate 71.Wherein, middle cap assemblies 80 play protection cabinet 20 in frequency converter
Effect, be able to extend the service life of frequency converter.
In one embodiment, such as in the present embodiment, it is logical that line was additionally provided on the mounting plate 12 of the power module architectures
Hole 123, so that the power supply line of the fan component 30 passed through line three-way hole 123 and is electrical connected with the driving plate 16.Wherein, it is
The power supply line for placing fan component 30, can be arranged line three-way hole on the mounting plate 12, by the power supply line from the
One cavity 24 extends in the second cavity 25, to be electrical connected with driving plate 16, so that driving plate is fan component power supply.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (10)
1. a kind of power module architectures, which is characterized in that including radiator, mounting plate, power module, capacitor board, current detecting
Plate and driving plate；Wherein,
The radiator is mounted on the mounting plate, and position corresponding with the radiator is equipped with and opens on the mounting plate
Hole, the power module are mounted on the radiator by the aperture；
The capacitor board includes capacitance component and the substrate for fixing the capacitance component；The mounting plate be equipped with for
The mounting hole that the capacitor of the capacitance component matches, each capacitor in the capacitance component are mounted on corresponding mounting hole
On, when so that the capacitor board being mounted on the top of the power module, the capacitance component is located at the side of the radiator；
The current detecting plate is mounted on the top of the capacitor board, and is electrical connected with the capacitor board；The driving plate is hung down
It is directly mounted on the side of the capacitor board, and is electrical connected respectively with the capacitor board and current detecting plate.
2. power module architectures as described in claim 1, which is characterized in that the substrate is equipped with power module connection input
Terminal, power module connection output terminal and capacitor board signal connecting terminal, the current detecting plate are equipped with current detecting
Plate connection terminal；The current detecting plate connect output terminal with the power module and is electrical connected；The driving plate is equipped with
For connecting major loop terminal that input terminal is electrical connected with the power module, being used for and the capacitor board signal connection end
The capacitor partitioned signal connecting interface that son is electrical connected and the electric current for being electrical connected with the current detecting plate connection terminal
Detection plate connecting interface, so that the capacitor board and current detecting plate realize signal exchange with the driving plate respectively.
3. power module architectures as claimed in claim 2, which is characterized in that the side of the substrate of the capacitor board is equipped with limit
Notch, the driving plate are equipped with the limiting component to match with the spacing breach.
4. power module architectures as claimed in claim 3, which is characterized in that the power module connection input terminal setting exists
Close to the side of driving plate on the capacitor board, the power module connection input terminal is equipped with for mounting screw
Threaded hole, position corresponding with the threaded hole is equipped with corresponding second through-hole in the driving plate, so that the mounting screw
It passes sequentially through second through-hole and threaded hole the driving plate is fixed on the power module connection input terminal.
5. power module architectures as described in claim 1, which is characterized in that equally distributed there are four being set on the mounting plate
The substrate of positioning column, the capacitor board is equipped with corresponding first through hole in the position to match with the positioning column, so that accordingly
Fastener through the first through hole and the substrate is mounted on to the surface of the mounting plate.
6. a kind of frequency converter, which is characterized in that including cabinet and the fan component positioned at the cabinet inside, control panel and such as
Power module architectures described in any one of claims 1 to 5 claim；Wherein,
The power module architectures are mounted on the inside cavity of the cabinet, and the cavity is divided into positioned at institute by the mounting plate
The first cavity above mounting plate and the second cavity below the mounting plate are stated, is corresponded on the front side board of the cabinet
The position of second cavity is equipped with the first air port, and the position of second cavity correspond on the back side panel of the cabinet equipped with the
Two air ports, the fan component are located in second cavity and are fixed on the front side board or back side panel, and its also with institute
The driving plate for stating power module architectures is electrical connected and is driven by the driving plate；
Driving plate in the power module architectures further includes control panel connection terminal, and the driving plate and control panel are respectively positioned on
In first cavity, the driving plate is mounted on the left plate or right side plate of the cabinet, and the control panel installation is in place
In on the side plate of the driving plate opposite side, so that the control panel passes through conducting wire and the control panel connection terminal electrical property phase
Even.
7. frequency converter as claimed in claim 6, which is characterized in that the frequency converter further includes keyboard components, the keyboard group
Part is fixed on the top plate of the cabinet, and its fix be located proximate to the back side panel, and be electrical connected with the driving plate.
8. frequency converter as claimed in claim 7, which is characterized in that the frequency converter further includes DC terminal stroma, the direct current
Terminal base is located at the underface of the keyboard components, and the DC terminal stroma includes DC bus copper bar, the master of the driving plate
Loop terminals are electrical connected by DC bus copper bar with external equipment.
9. frequency converter as claimed in claim 8, which is characterized in that the frequency converter further includes main power terminal and is covered on
Protective cover plate right above the main power terminal；The main power terminal is fixed on the top plate, and the position of its fixation
Close to the front side board, and it is electrical connected with the driving plate；The protective cover plate is clamped by corresponding first buckle structure
On the first buckle of the top plate.
10. frequency converter as claimed in claim 9, which is characterized in that the frequency converter further includes middle cap assemblies, the middle cover group
Part is connected on the second buckle of the top plate by corresponding second buckle structure, and the middle cap assemblies are located at the keyboard
Position between component and the protective cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822240881.0U CN209283075U (en) | 2018-12-28 | 2018-12-28 | A kind of power module architectures and frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822240881.0U CN209283075U (en) | 2018-12-28 | 2018-12-28 | A kind of power module architectures and frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209283075U true CN209283075U (en) | 2019-08-20 |
Family
ID=67607889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822240881.0U Active CN209283075U (en) | 2018-12-28 | 2018-12-28 | A kind of power module architectures and frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209283075U (en) |
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2018
- 2018-12-28 CN CN201822240881.0U patent/CN209283075U/en active Active
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