CN202142941U - Electromechanical integration junction box for electric motor frequency conversion - Google Patents
Electromechanical integration junction box for electric motor frequency conversion Download PDFInfo
- Publication number
- CN202142941U CN202142941U CN201120288164U CN201120288164U CN202142941U CN 202142941 U CN202142941 U CN 202142941U CN 201120288164 U CN201120288164 U CN 201120288164U CN 201120288164 U CN201120288164 U CN 201120288164U CN 202142941 U CN202142941 U CN 202142941U
- Authority
- CN
- China
- Prior art keywords
- electromechanical integration
- box body
- motor
- electric motor
- junction box
- Prior art date
- 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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Abstract
The utility model discloses an electromechanical integration junction box for electric motor frequency conversion, and belongs to the technical field of motor auxiliary tools. The junction box comprises a box body used for holding a frequency converter, and is characterized in that a mounting base is detachably connected to one end surface of the box body, a mounting hole detachably connected with an electric motor is formed on the mounting base, a fixing hole for fixing the frequency converter is formed on the mounting base, and a power cord lead-out hole and a signal wire lead-out hole which are respectively used for leading a power cord and a signal wire out are formed on the box body. The electromechanical integration junction box has a simple structure and a reasonable design, and a variable-frequency governor can be conveniently mounted on the electric motor, so as to shorten conducting wire and save cost, and realize electromechanical integration operation.
Description
Technical field
The utility model relates to a kind of terminal box, relates in particular to a kind of motor frequency change and uses the electromechanical integration terminal box.
Background technology
At present, along with the development of converter technique, extensive use variable-frequency governor on interconnected cage motor can carry out speed governing to motor through variable-frequency governor.But people are when using variable-frequency governor; Generally variable-frequency governor is placed or is installed in the cupboard that motor has and operate, make variable-frequency governor produce some in use and disturb, as connect the lead of motor owing to the output of variable-frequency governor; The oversize High-frequency Interference that is easy to generate of lead; Form electromagnetic pollution, wireless device is produced bigger interference, influence its operate as normal.Simultaneously because the frequency conversion output current has high order harmonic component, electric current has increased the consumption of electric energy through the long lead of output, has wasted electric energy, and lead is long more, consumes greatly more, has increased cost.
Summary of the invention
It is a kind of simple in structure, reasonable in design that the purpose of the utility model is to provide, and conveniently variable-frequency governor is installed on the motor; Thereby can shorten lead; Reduce to disturb, practice thrift cost, and can realize that the motor frequency change of electromechanical integration operation uses the electromechanical integration terminal box.
In order to reach above purpose; The technical scheme that the utility model adopted is: motor frequency change is used the electromechanical integration terminal box; Comprise the box body that is used to hold frequency converter; It is characterized in that: be removably connected with mounting seat on the end face of said box body; Said mounting seat is provided with the installing hole that removably connects with motor, also is provided with the fixing hole that is used for fixing frequency converter on the said mounting seat, and said box body is provided with and is used for power line fairlead and holding wire fairlead that power line and holding wire are drawn.
The installed surface of said mounting seat is provided with shakeproof layer.
Said box body sidewall be provided with louvre.
The beneficial effect of the utility model is: the utility model is simple in structure, and is reasonable in design, conveniently frequency converter is installed on the motor, thereby can shortens lead, reduces and disturbs, and practices thrift cost, and can realize the electromechanical integration operation.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
Embodiment
Shown in accompanying drawing; Motor frequency change is used the electromechanical integration terminal box; Comprise the box body 1 that is used to hold frequency converter 9, be removably connected with mounting seat 2 on the end face of said box body 1, said mounting seat 2 is provided with the installing hole 3 that removably connects with motor; Also be provided with the fixing hole 4 that is used for fixing frequency converter 9 on the said mounting seat 2, said box body 1 is provided with and is used for power line fairlead 5 and holding wire fairlead 6 that power line and holding wire are drawn.
Can frequency converter 9 directly be connected with motor through the installing hole on the mounting seat 23, thereby frequency converter 9 and motor mounting are worked together together, can realize the electromechanical integration operation; Can power line and holding wire be drawn the input of receiving frequency converter 9 and the end of incoming cables of motor through power line fairlead 5 and holding wire fairlead 6; Shortened the length of lead; Thereby the electromagnetic interference and the electromagnetic pollution that have produced when having reduced frequency converter 9 speed governing have guaranteed electric motor normal working.
The installed surface of said mounting seat 2 is provided with shakeproof layer 7.Can prevent when motor is worked, frequency converter to be produced vibration through shakeproof layer 7, prolong the useful life of frequency converter.
Said box body 1 sidewall be provided with louvre 8.Make things convenient for frequency converter 9 distribute heat when working through louvre 8, thereby effectively prolong the useful life of frequency converter.
The utility model is simple in structure, and is reasonable in design, conveniently frequency converter is installed on the motor, thereby can shortens lead, reduces and disturbs, and practices thrift cost, and can realize the electromechanical integration operation.
Claims (3)
1. motor frequency change is used the electromechanical integration terminal box; Comprise the box body (1) that is used to hold frequency converter (9); It is characterized in that: be removably connected with mounting seat (2) on the end face of said box body (1); Said mounting seat (2) is provided with the installing hole (3) that removably connects with motor; Also be provided with the fixing hole (4) that is used for fixing frequency converter (9) on the said mounting seat (2), said box body (1) is provided with and is used for power line fairlead (5) and holding wire fairlead (6) that power line and holding wire are drawn.
2. motor frequency change according to claim 1 is used the electromechanical integration terminal box, it is characterized in that: the installed surface of said mounting seat (2) is provided with shakeproof layer (7).
3. motor frequency change according to claim 1 is used the electromechanical integration terminal box, it is characterized in that: the sidewall of said box body (1) is provided with louvre (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120288164U CN202142941U (en) | 2011-08-10 | 2011-08-10 | Electromechanical integration junction box for electric motor frequency conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120288164U CN202142941U (en) | 2011-08-10 | 2011-08-10 | Electromechanical integration junction box for electric motor frequency conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142941U true CN202142941U (en) | 2012-02-08 |
Family
ID=45553979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120288164U Expired - Fee Related CN202142941U (en) | 2011-08-10 | 2011-08-10 | Electromechanical integration junction box for electric motor frequency conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746505A (en) * | 2013-12-03 | 2014-04-23 | 昆山南洋电机配件有限公司 | Motor wire connection box |
| CN104917353A (en) * | 2015-05-13 | 2015-09-16 | 赵士立 | Static force rolling driving belt weak current converter |
-
2011
- 2011-08-10 CN CN201120288164U patent/CN202142941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746505A (en) * | 2013-12-03 | 2014-04-23 | 昆山南洋电机配件有限公司 | Motor wire connection box |
| CN104917353A (en) * | 2015-05-13 | 2015-09-16 | 赵士立 | Static force rolling driving belt weak current converter |
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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: 20120208 Termination date: 20120810 |