CN201805347U - Module frequency converter - Google Patents
Module frequency converter Download PDFInfo
- Publication number
- CN201805347U CN201805347U CN2010205508192U CN201020550819U CN201805347U CN 201805347 U CN201805347 U CN 201805347U CN 2010205508192 U CN2010205508192 U CN 2010205508192U CN 201020550819 U CN201020550819 U CN 201020550819U CN 201805347 U CN201805347 U CN 201805347U
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- China
- Prior art keywords
- module
- frequency converter
- control board
- terminal
- converter according
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Abstract
The utility model relates to a module frequency converter, comprising an installing bottom board, a control board module, a capacitor box module and a rectifying bridge module, wherein the control board module and the rectifying bridge module are arranged in an upper-lower manner; the capacitor box module is arranged at one side of the control board module; the rectifying bridge module comprises a radiator, an insulated gate bipolar transistor (IGBT), a rectifying bridge, a buffer resistor, a discharge resistor, a wire-incoming copper bar, a wire-outgoing copper bar, a positive bus terminal and a negative bus terminal; the control board module comprises a driving board, a power supply board and a control board; and the capacitor box module comprises a capacitor, a bracket, a wire-outgoing positive bus bar and a wire-outgoing negative bus bar. In the module frequency converter, due to the arrangement of the control board module, the capacitor box module and the rectifying bridge module, more elements on the frequency converter are divided into three major parts on space, therefore, the frequency converter is convenient to dismantle and can be directly dismantled into three modules, the integration levels of relevant devices are improved, and not only is the efficiency of a detacher greatly improved, but also the reliability of an anti-explosion frequency converter is enhanced.
Description
Technical field
The utility model relates to frequency converter, more particularly, relates to a kind of module frequency converter that is applied to field of explosion-proof security.
Background technology
Common frequency converter carries out alternating current rectification, is filtered into direct current, passes through pulse-width modulation circuit again, the pulse width modulated wave that output frequency is adjustable.Existing frequency converter is mainly used in the speed regulating control of motor, mainly comprise parts such as housing, binding post, rectifier, electric capacity, output module, master control borad, radiator, wherein rectifier, electric capacity, output module, master control borad, radiator etc. are encapsulated in the housing, and only binding post exposes housing.
Existing frequency converter causes its scope of application narrow because there is housing, all can not use in a lot of occasions.Common frequency converter could be put in client's the explosion-proof cabinet after all decomposable parts all need having been torn open, and the installation and removal complex procedures is so not only lost time, and the reliability that back electrical equipment is installed simultaneously is also unstable.
The utility model content
The technical problems to be solved in the utility model is, at the installation and removal complex procedures that frequency converter in the prior art exists, expends time in and the inefficient defective of changer, and a kind of module frequency converter is provided, and can finely address the above problem.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of module frequency converter, comprise the installation base plate, it is characterized in that: also comprise the control board module that is arranged on the described installation base plate, capacitive module and with the rectifier bridge module of described control board module upper and lower settings; Described capacitive module is arranged on a side of described control board module; Described rectifier bridge module comprises radiator, insulated gate bipolar transistor IGBT, rectifier bridge, buffer resistance, discharge resistance, inlet wire copper bar, outlet copper bar, positive bus-bar terminal and negative busbar terminal; Described control board module comprises drive plate, power panel and control board; Described capacitive module comprises that electric capacity, support, the positive busbar of outlet and outlet bear busbar.
A kind of module frequency converter of the utility model, preferred, described control board module is provided with external interface.
A kind of module frequency converter of the utility model, preferred, described positive bus-bar terminal and negative busbar terminal are single cylinder bodily form terminal.
A kind of module frequency converter of the utility model, preferred, described positive bus-bar terminal is positioned at the bottom of described heating panel; Described positive bus-bar terminal is provided with three described inlet wire copper bars; Described outlet copper bar is positioned at the top of described installation base plate.
A kind of module frequency converter of the utility model, preferred, the interface of described control board is a serial ports.
A kind of module frequency converter of the utility model, preferred, described heating panel is provided with a plurality of installing holes, to install and fix with described installation base plate.
A kind of module frequency converter of the utility model, preferred, the both sides of described capacitive module are provided with installing hole, to install and fix with described installation base plate.
A kind of module frequency converter of the utility model, preferred, it is characterized in that described control board module is provided with installing hole, to install and fix with described rectifier bridge module.
The utility model can reach following beneficial effect: by control board module, capacitive module and three modules of rectifier bridge module are set, components and parts numerous on the frequency converter spatially are divided into three bulks, thereby realize that the frequency converter partition is convenient, directly split into three modules and get final product, improved the integrated level of relevant device; Not only improve the efficient of changer greatly, increased the reliability of explosion-proof frequency converter simultaneously.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is that the master of a kind of module frequency converter of the present utility model looks schematic diagram;
Fig. 2 is the elevational schematic view of a kind of module frequency converter of the present utility model;
Fig. 3 is that schematic diagram is looked on the left side of a kind of module frequency converter of the present utility model.
Among the figure:
1, outlet copper bar 2, control board
3, drive plate 4, power panel
5, negative busbar terminal 6, positive bus-bar terminal
7, inlet wire copper bar 8, electric capacity
9, support 10, the positive busbar of outlet
11, the negative busbar 12 of outlet, installation base plate
13, control board module 14, capacitive module
15, rectifier bridge module
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
A kind of module frequency converter, comprise base plate 12 be installed, be arranged on the control board module 13 of installing on the base plate 12, capacitive module 14 and with the rectifier bridge module 15 of control board module 13 upper and lower settings; Capacitive module 14 is arranged on a side of control board module 13.
The both sides of capacitive module 14 are provided with installing hole, install and fix to realize and base plate 12 is installed; Control board module 13 is provided with installing hole and support column, and to realize realizing installation up and down with the rectifier bridge module, control board module 13 is fixed on by support column and installs on the base plate 12.The heating panel of rectifier bridge module 15 is provided with a plurality of installing holes, installs and fixes to realize and base plate 12 is installed.
Further, positive bus-bar terminal 6 and negative busbar terminal 5 are single cylinder bodily form terminal.Positive bus-bar terminal 6 is positioned at the bottom of heating panel; 6 are provided with three inlet wire copper bars on the positive bus-bar terminal; The outlet copper bar is positioned at the top that base plate 12 is installed.
Further, control board module 13 is provided with external interface, and the interface of control board 2 is a serial ports.
The module frequency converter that the utility model provides is different from universal frequency converter, do not need dismounting to become some little components and parts, only need be split into three big modular structures, just can directly be installed in the explosion-proof control cubicle, and with other electric elements permutation and combination of explosion-proof cabinet be one.
The utility model is by being provided with control board module, capacitive module and three modules of rectifier bridge module, components and parts numerous on the frequency converter spatially are divided into three bulks, thereby realize that the frequency converter partition is convenient, directly split into three modules and get final product, improved the integrated level of relevant device; Not only improve the efficient of changer greatly, increased the reliability of explosion-proof frequency converter simultaneously.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (8)
1. a module frequency converter comprises the installation base plate, it is characterized in that: also comprise the control board module that is arranged on the described installation base plate, capacitive module and with the rectifier bridge module of described control board module upper and lower settings; Described capacitive module is arranged on a side of described control board module; Described rectifier bridge module comprises radiator, insulated gate bipolar transistor IGBT, rectifier bridge, buffer resistance, discharge resistance, inlet wire copper bar, outlet copper bar, positive bus-bar terminal and negative busbar terminal; Described control board module comprises drive plate, power panel and control board; Described capacitive module comprises that electric capacity, support, the positive busbar of outlet and outlet bear busbar.
2. module frequency converter according to claim 1 is characterized in that, described control board module is provided with external interface.
3. module frequency converter according to claim 1 and 2 is characterized in that, described positive bus-bar terminal and negative busbar terminal are single cylinder bodily form terminal.
4. module frequency converter according to claim 3 is characterized in that described positive bus-bar terminal is positioned at the bottom of described heating panel; Described positive bus-bar terminal is provided with three described inlet wire copper bars; Described outlet copper bar is positioned at the top of described installation base plate.
5. module frequency converter according to claim 1 is characterized in that, the interface of described control board is a serial ports.
6. module frequency converter according to claim 1 is characterized in that described heating panel is provided with a plurality of installing holes, to install and fix with described installation base plate.
7. module frequency converter according to claim 1 is characterized in that the both sides of described capacitive module are provided with installing hole, to install and fix with described installation base plate.
8. module frequency converter according to claim 1 is characterized in that, described control board module is provided with installing hole, to install and fix with described rectifier bridge module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205508192U CN201805347U (en) | 2010-09-30 | 2010-09-30 | Module frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205508192U CN201805347U (en) | 2010-09-30 | 2010-09-30 | Module frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805347U true CN201805347U (en) | 2011-04-20 |
Family
ID=43874848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205508192U Expired - Lifetime CN201805347U (en) | 2010-09-30 | 2010-09-30 | Module frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624205A (en) * | 2012-04-16 | 2012-08-01 | 株洲南车时代电气股份有限公司 | Power module of converter |
| CN111193380A (en) * | 2018-11-15 | 2020-05-22 | 中车株洲电力机车研究所有限公司 | DCU control box |
| US10707768B2 (en) | 2013-05-22 | 2020-07-07 | Abb Schweiz Ag | Power module for medium and high-voltage frequency converter and frequency converter comprising same |
-
2010
- 2010-09-30 CN CN2010205508192U patent/CN201805347U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624205A (en) * | 2012-04-16 | 2012-08-01 | 株洲南车时代电气股份有限公司 | Power module of converter |
| CN102624205B (en) * | 2012-04-16 | 2014-03-12 | 株洲南车时代电气股份有限公司 | Power module of converter |
| US10707768B2 (en) | 2013-05-22 | 2020-07-07 | Abb Schweiz Ag | Power module for medium and high-voltage frequency converter and frequency converter comprising same |
| CN111193380A (en) * | 2018-11-15 | 2020-05-22 | 中车株洲电力机车研究所有限公司 | DCU control box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |