CN203039558U - Module type frequency converter - Google Patents
Module type frequency converter Download PDFInfo
- Publication number
- CN203039558U CN203039558U CN 201320043749 CN201320043749U CN203039558U CN 203039558 U CN203039558 U CN 203039558U CN 201320043749 CN201320043749 CN 201320043749 CN 201320043749 U CN201320043749 U CN 201320043749U CN 203039558 U CN203039558 U CN 203039558U
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- copper bar
- frequency converter
- type frequency
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- module type
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Abstract
A module type frequency converter consists of a heat radiation board, power modules, a laminated copper bar, capacitors, a control box, a power source box, a support, an output end, an input end, a connecting copper bar and sensors. The module type frequency converter is characterized in that the laminated copper bar is horizontally arranged and the connecting copper bar is vertically arranged; one end of the laminated copper bar is connected with the connecting copper bar; a lower side of the laminated copper bar is provided with the capacitors; an outer side of the connecting copper bar is provided with the power modules; one side of the support is provided with the control box; a lower side of the control box is provided with the power source box; a lower side of the support is provided with the sensors; one side of the sensors is provided with output end and the input end; and the other side of the support is provided with the heat radiation board. The beneficial effects of the module type frequency converter are that the module type frequency converter can be used as a single module or be used in a manner of combining multiple modules; the module type frequency converter is simple in production process and relatively low in production cost, and reduces pressure of warehouse storage.
Description
Technical field
The utility model relates to the converter technology field, a kind of module type frequency converter of saying so more specifically.
Background technology
Frequency converter is to use converter technique and microelectric technique; control the electric control appliance of alternating current motor by the mode that changes the machine operation supply frequency; the frequency converter of prior art is generally by rectification; filtering; inversion; brake unit; driver element; detecting unit; compositions such as microprocessing unit; voltage and the frequency of cut-offfing to adjust out-put supply of inner IGBT of frequency converter; actual needs according to motor provides its needed supply voltage; and then reach energy-conservation; the purpose of speed governing; in addition; frequency converter also has a lot of defencive functions, as overcurrent; overvoltage; overload protection etc.
Along with improving constantly of industrial automatization, frequency converter has also obtained using very widely, but after in a single day the frequency converter of prior art is produced and is finished, its corresponding performance parameter index is just fixing, be merely able to independent use, and in process of production, complex manufacturing, production cost is higher, and work comes bigger pressure to the warehousing band.
Summary of the invention
For addressing the above problem, the utility model has designed and a kind ofly can be used as independent module and use, also can use by a plurality of module composite types simultaneously, production technology is simple, the module type frequency converter that production cost is lower, its concrete scheme is: described module type frequency converter is by heating panel, power model, the lamination copper bar, electric capacity, control cabinet, power supply box, support, output, input, connect copper bar, transducer is formed, it is characterized in that the lamination copper bar is horizontally disposed with, connecting copper bar vertically arranges, one end of lamination copper bar arranges the connection copper bar, the downside of lamination copper bar arranges electric capacity, connects the arranged outside power model of copper bar, and a side of support arranges control cabinet, the downside of control cabinet arranges power supply box, the downside of support arranges transducer, and a side of transducer arranges output and input, and the opposite side of support arranges heating panel.
Lamination copper bar described in the utility model, connection copper bar, electric capacity, power model, it is characterized in that the lamination copper bar, connect the common formation of copper bar, electric capacity and power model one module, module is arranged on the support, and module can use separately, also can be used in combination, to reach designing requirement.
Power model described in the utility model is characterized in that power model adopts a kind of of IGBT, controllable silicon, diode, and power model plays the effect to power rectifier and inversion in the module type frequency converter.
Lamination copper bar described in the utility model, it is characterized in that between the adjacent two layers copper bar of lamination copper bar one deck ambroin film being set, the lamination copper bar can effectively reduce line inductance, reduces the interference that causes owing to asymmetric electric current, increases the reliability of control system.
Electric capacity described in the utility model is characterized in that electric capacity adopts a kind of of high voltage thin film electric capacity, electrochemical capacitor, and electric capacity plays the supporting role to direct voltage, makes output voltage more stable.
Control cabinet described in the utility model, it is characterized in that being equipped with in the control cabinet system control unit, power detecting unit, driving converter unit, be the control core part of module type frequency converter, the module type frequency converter of all power grades all uses identical control cabinet.
Power supply box described in the utility model is characterized in that being equipped with in the power supply box mains switch, and the control power supply inserts.
The beneficial effects of the utility model are that the module type frequency converter can be used as independent module and uses, and simultaneously, also can use by a plurality of module composite types, and production technology is simple, and production cost is lower, has reduced the pressure of warehousing.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation; In the accompanying drawing 1:
1. heating panel, 2. power model, 3. lamination copper bar, 4. electric capacity, 5. control cabinet, 6. power supply box, 7. support, 8. output, 9. input 10. connects copper bar, 11. transducers.
Embodiment
1 pair of the utility model describes in further detail by reference to the accompanying drawings, so that the public grasps implementation method of the present utility model better, the concrete scheme that the utility model is implemented is: described module type frequency converter is by heating panel 1, power model 2, lamination copper bar 3, electric capacity 4, control cabinet 5, power supply box 6, support 7, output 8, input 9, connect copper bar 10, transducer 11 is formed, it is characterized in that lamination copper bar 3 is horizontally disposed with, connecting copper bar 10 vertically arranges, one end of lamination copper bar 3 arranges and connects copper bar 10, the downside of lamination copper bar 3 arranges electric capacity 4, the arranged outside power model 2 that connects copper bar 10, one side of support 7 arranges control cabinet 5, the downside of control cabinet 5 arranges power supply box 6, the downside of support 7 arranges transducer 11, one side of transducer 11 arranges output 8 and input 9, and the opposite side of support 7 arranges heating panel 1.
Lamination copper bar 3 described in the utility model, connection copper bar 10, electric capacity 4, power model 2, it is characterized in that lamination copper bar 3, connection copper bar 10, electric capacity 4 and power model 2 common formation one modules, module is arranged on the support 7, module can use separately, also can be used in combination, to reach designing requirement.
Power model 2 described in the utility model is characterized in that power model 2 adopts a kind of of IGBT, controllable silicon, diode, and power model 2 plays the effect of power supply being carried out rectification and inversion in the module type frequency converter.
Lamination copper bar 3 described in the utility model, it is characterized in that between the adjacent two layers copper bar of lamination copper bar 3 one deck ambroin film being set, lamination copper bar 3 can effectively reduce line inductance, reduces the interference that causes owing to asymmetric electric current, increases the reliability of control system.
The beneficial effects of the utility model are that the module type frequency converter can be used as independent module and uses, and simultaneously, also can use by a plurality of module composite types, and production technology is simple, and production cost is lower, has reduced the pressure of warehousing.
Claims (5)
1. module type frequency converter, by heating panel (1), power model (2), lamination copper bar (3), electric capacity (4), control cabinet (5), power supply box (6), support (7), output (8), input (9), connect copper bar (10), transducer (11) is formed, it is characterized in that lamination copper bar (3) is horizontally disposed with, connecting copper bar (10) vertically arranges, one end of lamination copper bar (3) arranges and connects copper bar (10), the downside of lamination copper bar (3) arranges electric capacity (4), the arranged outside power model (2) that connects copper bar (10), one side of support (7) arranges control cabinet (5), the downside of control cabinet (5) arranges power supply box (6), the downside of support (7) arranges transducer (11), one side of transducer (11) arranges output (8) and input (9), and the opposite side of support (7) arranges heating panel (1).
2. module type frequency converter according to claim 1 is characterized in that lamination copper bar (3), connection copper bar (10), electric capacity (4) and power model (2) constitute a module jointly, and module is arranged on the support (7).
3. module type frequency converter according to claim 1 is characterized in that power model (2) adopts a kind of of IGBT, controllable silicon, diode.
4. module type frequency converter according to claim 1 is characterized in that between the adjacent two layers copper bar of lamination copper bar (3) one deck ambroin film being set.
5. module type frequency converter according to claim 1 is characterized in that electric capacity (4) adopts a kind of of high voltage thin film electric capacity, electrochemical capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043749 CN203039558U (en) | 2013-01-28 | 2013-01-28 | Module type frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043749 CN203039558U (en) | 2013-01-28 | 2013-01-28 | Module type frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203039558U true CN203039558U (en) | 2013-07-03 |
Family
ID=48691643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043749 Withdrawn - After Issue CN203039558U (en) | 2013-01-28 | 2013-01-28 | Module type frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203039558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078476A (en) * | 2013-01-28 | 2013-05-01 | 济宁圣电电子有限公司 | Modular frequency converter |
-
2013
- 2013-01-28 CN CN 201320043749 patent/CN203039558U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078476A (en) * | 2013-01-28 | 2013-05-01 | 济宁圣电电子有限公司 | Modular frequency converter |
| CN103078476B (en) * | 2013-01-28 | 2015-11-18 | 济宁圣电电子有限公司 | Modular frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |