CN209963859U - Heat dissipation type variable frequency motor casing - Google Patents
Heat dissipation type variable frequency motor casing Download PDFInfo
- Publication number
- CN209963859U CN209963859U CN201920585177.0U CN201920585177U CN209963859U CN 209963859 U CN209963859 U CN 209963859U CN 201920585177 U CN201920585177 U CN 201920585177U CN 209963859 U CN209963859 U CN 209963859U
- Authority
- CN
- China
- Prior art keywords
- motor
- housing
- fan
- terminal box
- shell
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a heat dissipation formula inverter motor casing, it includes motor base, motor housing, motor front end housing, cooling fan housing, motor output shaft, front end housing flange, connecting strip, trompil formula fin, heat conduction liner, motor terminal box, fan terminal box. The motor base is located on the motor shell, the motor front end cover is connected with the motor output shaft at the front end of the motor shell, the cooling fan cover is connected with the fan junction box on the upper portion of the rear end of the motor shell, the front end cover flange is located on the motor front end cover and is connected and fixed with the connecting strip through screws, the perforated cooling fins are distributed on the motor shell, the heat conducting gasket is filled between the two perforated cooling fins and is attached to the motor shell, and the motor junction box is connected with the motor shell. The utility model discloses can reduce the motor effectively and appear the risk of split in the temperature that the during operation produced and casing itself, improve the overload capacity of motor, life and motor are at the safety of operation in-process.
Description
Technical Field
The utility model relates to a casing especially relates to a heat dissipation formula inverter motor casing.
Background
The motor is a device for converting electric energy into mechanical energy, mainly comprising a stator and a rotor, wherein the stator is fixedly connected to a shell of the motor, and the shell of the common motor is formed by casting a whole body of pig iron. When the motor is used, the motor can generate a large amount of heat, the insulating materials on the motor have a temperature limit, the aging process is very slow within a certain temperature limit, when the temperature exceeds a certain temperature, the aging process is rapidly accelerated, the temperature is the heat-resistant limit temperature of the insulating materials, the winding insulating materials of the motor are gradually aged, the insulating property and the mechanical strength are gradually reduced, when the temperature is reduced to a certain degree, the motor cannot be used, otherwise, the motor is subjected to insulation breakdown, and the motor is burnt out; a large amount of generated heat is transferred to the shell of the motor, so that certain potential safety hazard is brought in use; particularly, in the overload operation state of the motor, the reliability of the motor is often poor, and the operation efficiency of the motor is affected.
Disclosure of Invention
The utility model aims to solve the technical problem that a heat dissipation formula inverter motor casing is provided.
The motor can effectively reduce the temperature generated by the motor during working and the risk of cracks of the shell, improve the overload capacity of the motor, prolong the service life and ensure the safety of the motor in the running process.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides a heat dissipation formula inverter motor casing includes the motor base, motor housing, the motor front end housing, the cooling fan housing, the motor output shaft, the front end housing flange, the connecting strip, trompil formula fin, the heat conduction gasket, the motor terminal box, the fan terminal box, motor base is located motor housing, motor front end housing links to each other with the motor output shaft at motor housing's front end, the cooling fan housing even has the fan terminal box on motor housing's rear end, the front end housing flange is located motor front end housing and links to each other fixedly with screw and connecting strip, trompil formula fin distributes on motor housing, the heat conduction gasket is filled between two trompil formula fins and is laminated with motor housing, motor terminal box links to each other with motor housing.
Preferably, the motor base is provided with a reinforcing rib.
Preferably, the bottom surface of the fan junction box is in the shape of a circular arc.
Preferably, the motor junction box is provided with four mounting holes.
The utility model discloses an actively advance the effect and lie in: the utility model discloses can reduce the motor effectively and appear the risk of split in the temperature that the during operation produced and casing itself, improve the overload capacity of motor, life and motor are at the safety of operation in-process.
Drawings
Fig. 1 is a schematic view of a side three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the other side of the three-dimensional structure of the present invention.
Fig. 3 is a plan view of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 to fig. 3, the utility model discloses heat dissipation formula inverter motor casing includes motor base 1, motor housing 2, motor front end housing 3, cooling fan housing 4, motor output shaft 5, front end housing flange 6, connecting strip 7, trompil formula fin 8, heat conduction gasket 9, motor terminal box 10, fan terminal box 11, motor base 1 is located motor housing 2, motor front end housing 3 links to each other with motor output shaft 5 at motor housing 2's front end, cooling fan housing 4 even has fan terminal box 11 on motor housing 2's rear end, front end housing flange 6 is located motor front end housing 3 and links to each other fixedly with screw and connecting strip 7, trompil formula fin 8 distributes on motor housing 2, heat conduction gasket 9 fills and laminates with motor housing 2 between two trompil formula fins 8, motor terminal box 10 links to each other with motor housing 2.
Be equipped with the strengthening rib on the motor base, can effectively strengthen the intensity of motor base like this and the ability of bearing load.
The bottom surface of the fan junction box is arc-shaped, so that the fan junction box can be conveniently attached to a motor shell and is screwed and fixed by bolts.
The motor junction box is provided with four mounting holes, so that the motor junction box is convenient and firm to mount and is beneficial to later-stage maintenance and replacement.
The working principle of the utility model is as follows: the motor is fixed to the motor base, the base can also play a heat dissipation effect, the motor housing can be conveniently replaced or maintained with the bolt connection for the motor front end cover, the cooling fan cover adopts a breathable hollow design, the heat dissipation performance of the motor is more superior, the motor output shaft generates heat in the high-speed operation process of the motor, the radiating effect can be played by utilizing the perforated radiating fins, and the heat on the body of the motor can be quickly taken away by the heat conducting gasket to achieve a good heat dissipation effect. The front end cover flange and the connecting strip are fixed by screws, so that the front end cover flange and the connecting strip can be conveniently maintained and disassembled later. The motor junction box can protect the coil and is convenient to maintain and replace by screw fixation and sealing, and the fan junction box can protect the circuit from being damaged and maintain later in the aspect by screw fixation and sealing.
To sum up, the utility model discloses can reduce the motor effectively and appear the risk of split in the temperature that the during operation produced and casing itself, improve the overload capacity of motor, life and motor safety at the operation in-process.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A heat dissipation formula inverter motor casing which characterized in that, it includes: the motor base, motor housing, the motor front end housing, the cooling fan housing, motor output shaft, the front end housing flange, the connecting strip, trompil formula fin, the heat conduction liner, the motor terminal box, the fan terminal box, motor base is located motor housing, motor front end housing links to each other with motor output shaft at motor housing's front end, the cooling fan housing even has the fan terminal box on motor housing's rear end, the front end housing flange is located motor front end housing and links to each other fixedly with the connecting strip with the screw, trompil formula fin distributes on motor housing, the heat conduction liner is filled between two trompil formula fins and is laminated with motor housing, motor terminal box links to each other with motor housing.
2. The heat dissipating, variable frequency motor case of claim 1, wherein the motor base has ribs.
3. The heat dissipating inverter motor casing of claim 1, wherein the fan junction box has a circular arc-shaped bottom surface.
4. The heat dissipating, variable frequency motor case of claim 1 wherein the motor terminal block is provided with four mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585177.0U CN209963859U (en) | 2019-04-26 | 2019-04-26 | Heat dissipation type variable frequency motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585177.0U CN209963859U (en) | 2019-04-26 | 2019-04-26 | Heat dissipation type variable frequency motor casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963859U true CN209963859U (en) | 2020-01-17 |
Family
ID=69243706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920585177.0U Expired - Fee Related CN209963859U (en) | 2019-04-26 | 2019-04-26 | Heat dissipation type variable frequency motor casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054623A (en) * | 2020-10-04 | 2020-12-08 | 湖南省大地泵业有限公司 | High-efficient heat dissipation motor housing |
-
2019
- 2019-04-26 CN CN201920585177.0U patent/CN209963859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054623A (en) * | 2020-10-04 | 2020-12-08 | 湖南省大地泵业有限公司 | High-efficient heat dissipation motor housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |