CN202444723U - Installing support of high-power frequency converter for integrated variable frequency motor - Google Patents
Installing support of high-power frequency converter for integrated variable frequency motor Download PDFInfo
- Publication number
- CN202444723U CN202444723U CN2012200402237U CN201220040223U CN202444723U CN 202444723 U CN202444723 U CN 202444723U CN 2012200402237 U CN2012200402237 U CN 2012200402237U CN 201220040223 U CN201220040223 U CN 201220040223U CN 202444723 U CN202444723 U CN 202444723U
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- China
- Prior art keywords
- hold
- mounting bracket
- big
- integrated variable
- frequency converter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses an installing support of a high-power frequency converter for an integrated variable frequency motor. The installing support comprises a support main body and 3-9 installing arms, wherein the installing arms are arranged on the support main body detachably; the high-power module, the control mainboard and the rectifier bridge of the frequency converter are respectively installed on the planes of each installing arm; and the installing arms are provided with comb-shaped aluminum alloy radiating ribs at the other side.. The integrated high-power variable frequency motor comprises a motor, the frequency converter, the installing support and a radiating fan, wherein the frequency converter is arranged in the motor; the support main body of the installation support is installed on the end cover of the motor, the frequency converter is arranged on the installing support, and the radiating fan is arranged in the casing of the motor. According to the utility model, the installing support of the high-power frequency converter for the integrated variable frequency motor is used to install the frequency converter in the integrated variable frequency motor, thereby solving the problem that the ventilation and radiating performances of the high-power frequency converter are poor due to small installation space. The installing support is convenient to use and has good ventilation and radiating performances.
Description
Technical field
The utility model relates to a kind of technical field of motors, particularly a kind of big-power transducer erection unit that is used for integrated variable-frequency motor.
Background technology
The normally partial installation of frequency converter and motor, frequency converter is an autonomous device, unrestricted on volume.Behind frequency converter and motor integral, frequency converter is installed in motor internal, owing to will receive the restriction in motor internal space, the volume of frequency converter can not be done very greatly.Therefore the heating in electronic component such as mount high power module and module brings difficulty.
Common independently frequency converter is that high power module is contained on the fin, dispels the heat through inner blower fan again, when frequency converter is contained in motor internal, has not adorned the space of cooling fan, in the wind path arrangement, also has difficulties.
Therefore the mounting bracket that needs frequency converter in a kind of easy for installation, integrated variable-frequency motor that ventilation and heat is good.
The utility model content
In view of this, the utility model technical problem to be solved provides the mounting bracket of frequency converter in a kind of easy for installation, integrated variable-frequency motor that ventilation and heat is good; This mounting bracket has solved the problem of the little big-power transducer ventilation and heat performance difference that causes of integrated frequency converter installing space.
The utility model is realized through following technical scheme:
The integrated variable-frequency motor that the utility model provides is used the big-power transducer mounting bracket, comprises rack body, frequency conversion device and a slice hold-down arm at least, and said hold-down arm is arranged on the rack body, and said frequency conversion device is arranged on the hold-down arm.
Further, said rack body is a hollow cylinder, and wherein hollow parts is provided with the connection lead; Said rack body is installed on the electric motor end cap.
Further, said hold-down arm has 3～9, and the high power module of said frequency converter, control main board and rectifier bridge are installed in respectively on the plane of each hold-down arm.
Further, said hold-down arm is provided with radiating ribs at the opposite side that the frequency converter parts are installed.
Further, said rack body, hold-down arm and radiating ribs are the support arm that the die casting of aluminium alloy sheet structure forms.
Further, said hold-down arm and rack body adopt removably to carry out installation and combination.
Further, said radiating ribs is the comb shape radiating ribs.
Further, said frequency conversion device comprises rectifier bridge F, high power module W, high power module U and high power module V, and said rectifier bridge F, high power module W, high power module U and high power module V are arranged at respectively on the different hold-down arms.
Further, also comprise the cooling fan that is used to strengthen being arranged at the frequency conversion device heater element gas flow on every side on the rack body, said cooling fan is arranged in the motor housing.
The beneficial effect of the utility model is: the utility model adopts integrated variable-frequency motor in integrated high-power frequency conversion motor, big-power transducer to be installed with the big-power transducer mounting bracket, has solved the problem of the little big-power transducer ventilation and heat performance difference that causes of integrated frequency converter installing space; This mounting bracket is easy to use, and ventilation and heat is good; The high power module of frequency converter, control main board, rectifier bridge etc. are installed in respectively on the plane of a plurality of hold-down arms; Another side at hold-down arm is provided with radiating ribs; And these rack bodies, hold-down arm and radiating ribs material all are adopted as the support arm that the die casting of aluminium alloy sheet structure forms; The heat of heater conduction usually dispels the heat by means of cooling fan to the radiating ribs on the hold-down arm, makes radiating effect good especially.
Other advantages, target and the characteristic of the utility model will be set forth in specification subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of the utility model, obtain instruction to investigating of hereinafter.The target of the utility model and other advantages can realize and obtain through following specification and claims.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done further to describe in detail below, wherein:
The front view of the mounting bracket that Fig. 1 provides for the utility model embodiment;
The left view of the mounting bracket that Fig. 2 provides for the utility model embodiment;
The variable-frequency motor structural representation that Fig. 3 provides for the utility model embodiment.
Embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of the utility model is carried out detailed description.Should be appreciated that preferred embodiment has been merely explanation the utility model, rather than in order to limit the protection range of the utility model.
The front view of the mounting bracket that Fig. 1 provides for the utility model embodiment; The left view of the mounting bracket that Fig. 2 provides for the utility model embodiment; As shown in the figure: the integrated variable-frequency motor that the utility model provides is used the big-power transducer mounting bracket, comprises rack body 1, frequency conversion device and a slice hold-down arm 2 at least, and the hold-down arm 2 in the present embodiment has 3～9; Said hold-down arm 2 is arranged on the rack body 1, and said frequency conversion device is arranged on the hold-down arm 2.
Said rack body 1 is a hollow cylinder, and wherein hollow parts is provided with the connection lead; Said rack body 1 is installed on the electric motor end cap.
The high power module of said frequency converter, control main board 5 and rectifier bridge 4 are installed in respectively on the plane of each hold-down arm 2.
Said hold-down arm 2 is provided with radiating ribs 3 at the opposite side that the frequency converter parts are installed.
The support arm that said rack body 1, hold-down arm 2 and radiating ribs 3 form for the die casting of aluminium alloy sheet structure.
Said hold-down arm 2 adopts removably to carry out installation and combination with rack body 1.
Said radiating ribs 3 is the comb shape radiating ribs.
Said frequency conversion device comprises rectifier bridge 4, high power module W6, high power module U7 and high power module V8, and said rectifier bridge 4, high power module W6, high power module U7 are arranged at respectively on the different hold-down arm 2 with high power module V8.
The variable-frequency motor structural representation that Fig. 3 provides for the utility model embodiment; As shown in the figure: the integrated high-power frequency conversion motor that the employing mounting bracket that the utility model provides is formed; By motor, frequency conversion device, mounting bracket and the cooling fan that is used to strengthen being arranged at the gas flow around the frequency conversion device heater element on the rack body constitute; Said frequency conversion device is arranged at motor internal; The rack body of said mounting bracket is installed on the electric motor end cap, and said frequency converter 11 is arranged on the mounting bracket, and said cooling fan is arranged in the motor housing.The interior of said motor also is provided with forces blower fan 9, and in forcing blower fan 9 places also to be provided with fan housing 10, the casing outer setting of said motor is forced fan interface on the motor main body 12, and the said blower fan 3 that forces is connected with forcing fan interface.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the preferred embodiment through with reference to the utility model is described the utility model; But those of ordinary skill in the art should be appreciated that and can make various changes to it in form with on the details, and the spirit and the scope of the utility model that does not depart from appended claims and limited.
Claims (9)
1. integrated variable-frequency motor is used the big-power transducer mounting bracket, it is characterized in that: comprise rack body, frequency conversion device and a slice hold-down arm at least, said hold-down arm is arranged on the rack body, and said frequency conversion device is arranged on the hold-down arm.
2. integrated variable-frequency motor according to claim 1 is used the big-power transducer mounting bracket, it is characterized in that: said rack body is a hollow cylinder, and wherein hollow parts is provided with the connection lead; Said rack body is installed on the electric motor end cap.
3. integrated variable-frequency motor according to claim 2 is used the big-power transducer mounting bracket; It is characterized in that: said hold-down arm has 3～9, and the high power module of said frequency converter, control main board and rectifier bridge are installed in respectively on the plane of each hold-down arm.
4. integrated variable-frequency motor according to claim 3 is used the big-power transducer mounting bracket, it is characterized in that: said hold-down arm is provided with radiating ribs at the opposite side that the frequency converter parts are installed.
5. integrated variable-frequency motor according to claim 4 is used the big-power transducer mounting bracket, it is characterized in that: said rack body, hold-down arm and radiating ribs are the support arm that the die casting of aluminium alloy sheet structure forms.
6. integrated variable-frequency motor according to claim 5 is used the big-power transducer mounting bracket, it is characterized in that: said hold-down arm and rack body adopt removably to carry out installation and combination.
7. integrated variable-frequency motor according to claim 6 is used the big-power transducer mounting bracket, it is characterized in that: said radiating ribs is the comb shape radiating ribs.
8. integrated variable-frequency motor according to claim 7 is used the big-power transducer mounting bracket; It is characterized in that: said frequency conversion device comprises rectifier bridge F, high power module W, high power module U and high power module V, and said rectifier bridge F, high power module W, high power module U and high power module V are arranged at respectively on the different hold-down arms.
9. integrated variable-frequency motor according to claim 8 is used the big-power transducer mounting bracket; It is characterized in that: also comprise the cooling fan that is used to strengthen being arranged at the frequency conversion device heater element gas flow on every side on the rack body, said cooling fan is arranged in the motor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200402237U CN202444723U (en) | 2012-02-06 | 2012-02-06 | Installing support of high-power frequency converter for integrated variable frequency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200402237U CN202444723U (en) | 2012-02-06 | 2012-02-06 | Installing support of high-power frequency converter for integrated variable frequency motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444723U true CN202444723U (en) | 2012-09-19 |
Family
ID=46826152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200402237U Expired - Fee Related CN202444723U (en) | 2012-02-06 | 2012-02-06 | Installing support of high-power frequency converter for integrated variable frequency motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375030A (en) * | 2014-11-11 | 2015-02-25 | 上海大屯能源股份有限公司 | Frequency converter loading test device for mining coal cutter |
-
2012
- 2012-02-06 CN CN2012200402237U patent/CN202444723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375030A (en) * | 2014-11-11 | 2015-02-25 | 上海大屯能源股份有限公司 | Frequency converter loading test device for mining coal cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20140206 |