CN221488192U - Dustproof FOC motor controller - Google Patents
Dustproof FOC motor controller Download PDFInfo
- Publication number
- CN221488192U CN221488192U CN202323422728.7U CN202323422728U CN221488192U CN 221488192 U CN221488192 U CN 221488192U CN 202323422728 U CN202323422728 U CN 202323422728U CN 221488192 U CN221488192 U CN 221488192U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- motor controller
- heat exchange
- shell
- foc
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 241000883990 Flabellum Species 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a dustproof FOC motor controller, which relates to the technical field of FOC motor control and comprises a base and a heat radiation component, wherein a sealing gasket is arranged at the outer end of the top of the base, the top of the sealing gasket is connected with a shell, the heat radiation component is arranged at the top of the shell, and the heat radiation component comprises a double-shaft motor, a fan blade I, a shunt tube, a through hole, a connecting tube, a heat exchange tube and a heat conducting fin. This dustproof FOC motor controller passes through the setting of radiator unit, when the inside heat dissipation of FOC motor controller, biax motor can form the negative pressure through flabellum one messenger's shell upper end middle part, just can be with the inside air of shell through the connecting pipe suction to the heat exchange tube in to improve the radiating efficiency of heat exchange tube through the conducting strip, make the inside air that the temperature becomes low enter into the shell through the shunt tubes again, in order to dispel the heat the cooling to the circuit board of inside, through-hole evenly distributed is in the bottom of shunt tubes simultaneously, make more even when cooling down.
Description
Technical Field
The utility model relates to the technical field of FOC motor control, in particular to a dustproof FOC motor controller.
Background
FOC is called Field-Oriented Control, which is translated into magnetic Field directional Control, is a motor Control strategy, also called vector Control, and is a variable frequency driving Control method for controlling a three-phase DC brushless motor by controlling the amplitude and frequency of the output voltage of a frequency converter.
The utility model of application number CN202021391214.3 discloses a dustproof motor controller. According to the utility model, the driving motor and the fan blades are arranged, so that the heat dissipation effect is improved, the service life of the controller is prolonged, the limiting holes and the limiting columns are arranged, the electric appliance components inside the controller are convenient to fix, the heat dissipation effect of the controller is further improved by arranging the heat dissipation window, dust is prevented from entering the controller by arranging the dust screen and the dust barrier, and the dust prevention effect is improved.
Accordingly, in view of the above, research and improvement have been made to solve the conventional structure and disadvantages, and a dust-proof FOC motor controller is provided.
Disclosure of utility model
The utility model aims to provide a dustproof FOC motor controller to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof FOC motor controller, includes base and radiator unit, the top outer end of base is provided with sealed pad, and sealed top of filling up is connected with the shell, radiator unit sets up in the top of shell, radiator unit includes biax motor, flabellum one, shunt tubes, through-hole, connecting pipe, heat exchange tube and conducting strip, flabellum one is settled in the lower extreme outside of biax motor, the inside fixedly connected with shunt tubes of upper end of shell, and the through-hole has been seted up to the bottom of shunt tubes, the connecting pipe has been settled to the left and right sides symmetry of shell, and the upper end of connecting pipe is connected with the heat exchange tube, the outside of heat exchange tube is provided with the conducting strip.
Further, the through holes are distributed at equal intervals with respect to the bottom of the shunt tube, and the front-back width of the shunt tube is equal to the front-back width of the inner side of the shell.
Further, the heat exchange tube is S-shaped, and one end of the heat exchange tube is communicated with the upper end of the shell.
Further, the heat conducting fins are distributed at equal intervals on the outer side of the heat exchange tube, and the heat conducting fins are fixedly connected with the shell.
Further, the top central authorities of shell are provided with the cooling subassembly, the cooling subassembly is including fixed cover and filter screen, the fixed cover of top central authorities fixedly connected with of shell, and both ends are inside all to be settled the filter screen about the top of fixed cover.
Further, the cooling assembly further comprises a driving gear and a driven gear, the driving gear is arranged on the outer side of the upper end of the double-shaft motor, and the driven gear is meshed with the two sides of the driving gear.
Further, the cooling assembly further comprises a connecting shaft and a fan blade II, the connecting shaft is fixedly connected to the inside of the driven gear, and the fan blade II is arranged at the end part of the connecting shaft.
Further, the connecting shaft is rotationally connected with the fixed cover, and openings at two sides of the fixed cover are circular.
The utility model provides a dustproof FOC motor controller, which has the following beneficial effects:
1. According to the utility model, through the arrangement of the heat radiating component, when the interior of the FOC motor controller is radiated, the double-shaft motor can form negative pressure at the middle part of the upper end of the shell through the fan blades, so that air in the shell can be pumped into the heat exchange tube through the connecting tube, the heat radiating efficiency of the heat exchange tube is improved through the heat conducting fin, the air with low temperature enters the shell through the shunt tube again so as to radiate and cool the circuit board in the shell, and meanwhile, the through holes are uniformly distributed at the bottom of the shunt tube, so that the cooling is more uniform, and when the FOC motor controller is radiated and cooled in the use process, the exchange of external air and the internal air is not required, and the dustproof effect of the FOC motor controller is further improved;
2. According to the utility model, through the arrangement of the cooling component, when the double-shaft motor rotates, the driving gear, the driven gear and the connecting shaft can also drive the fan blades II to rotate, so that air filtered by the filter screen is blown on the heat conducting fin, the cooling effect of the heat exchange tube can be further improved without adding an additional power source, the heat exchange tube is more energy-saving, meanwhile, the heat exchange tube is S-shaped, the path of air flowing in the heat exchange tube can be prolonged, and the efficiency in heat exchange is improved.
Drawings
FIG. 1 is a schematic diagram of the overall front cross-sectional structure of a dustproof FOC motor controller according to the present utility model;
FIG. 2 is a schematic perspective view of a heat exchange tube of a dustproof FOC motor controller according to the present utility model;
Fig. 3 is an enlarged schematic view of the structure of the dustproof FOC motor controller of fig. 1 at a.
In the figure: 1. a base; 2. a sealing gasket; 3. a housing; 4. a heat dissipation assembly; 401. a biaxial motor; 402. a fan blade I; 403. a shunt; 404. a through hole; 405. a connecting pipe; 406. a heat exchange tube; 407. a heat conductive sheet; 5. a cooling component; 501. a fixed cover; 502. a filter screen; 503. a drive gear; 504. a driven gear; 505. a connecting shaft; 506. and a second fan blade.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, a dustproof FOC motor controller comprises a base 1 and a heat dissipation component 4, wherein a sealing gasket 2 is arranged at the outer end of the top of the base 1, the top of the sealing gasket 2 is connected with a housing 3, the heat dissipation component 4 is arranged at the top of the housing 3, the heat dissipation component 4 comprises a double-shaft motor 401, a fan blade I402, a shunt tube 403, a through hole 404, a connecting pipe 405, a heat exchange tube 406 and a heat conducting fin 407, the fan blade I402 is arranged at the outer side of the lower end of the double-shaft motor 401, the shunt tube 403 is fixedly connected in the upper end of the housing 3, the bottom of the shunt tube 403 is provided with a through hole 404, the through hole 404 is distributed at equal intervals with respect to the bottom of the shunt tube 403, the front-back width of the shunt tube 403 is equal to the front-back width of the inner side of the housing 3, as the through hole 404 is uniformly distributed at the bottom of the shunt tube 403, the air blowing and cooling device is characterized in that a connecting pipe 405 is symmetrically arranged on the left side and the right side of the shell 3 when the air blowing and cooling are carried out, the upper end of the connecting pipe 405 is connected with a heat exchange pipe 406, the double-shaft motor 401 enables the middle part of the upper end of the shell 3 to form negative pressure through the fan blade I402, air inside the shell 3 can be pumped into the heat exchange pipe 406 through the connecting pipe 405, the heat exchange pipe 406 is S-shaped, one end of the heat exchange pipe 406 is communicated with the inner part of the upper end of the shell 3, the heat exchange pipe 406 is S-shaped, the air flowing path in the heat exchange pipe 406 can be prolonged, the heat exchange efficiency is improved, the heat exchange pipe 406 is provided with heat conducting fins 407 on the outer side, the heat conducting fins 407 are distributed at equal intervals on the outer side of the heat exchange pipe 406, and the heat conducting fins 407 are fixedly connected with the shell 3, and the heat dissipation efficiency of the heat exchange pipe 406 is improved through the heat conducting fins 407.
As shown in fig. 1 and fig. 3, the cooling component 5 is provided at the top center of the housing 3, the cooling component 5 includes a fixed cover 501 and a filter screen 502, the fixed cover 501 is fixedly connected to the top center of the housing 3, and the filter screen 502 is disposed in the left and right ends of the top of the fixed cover 501, the filter screen 502 can filter part of impurities in the air, damage to the fan blade is avoided, the cooling component 5 further includes a driving gear 503 and a driven gear 504, the driving gear 503 is disposed at the outer side of the upper end of the dual-shaft motor 401, the driven gears 503 are both meshed with the driven gears 504, the cooling component 5 further includes a connecting shaft 505 and a fan blade two 506, the connecting shaft 505 is fixedly connected to the inside of the driven gear 504, and the fan blade two 506 is disposed at the end of the connecting shaft 505, the dual-shaft motor 401 can drive the fan blade two 506 to rotate through the driving gear 503, the driven gears 504 and the connecting shaft 505, so that air can further improve the cooling effect on the heat exchange tube 406 without adding an additional power source, the connecting shaft 505 is rotationally connected with the fixed cover 501, and openings at two sides of the fixed cover 501 are circular, and the fixed cover 501 can support the connecting shaft 505.
In summary, when the dustproof FOC motor controller is used, firstly, according to the structure shown in fig. 1, fig. 2 and fig. 3, when the dustproof FOC motor controller is used, the sealing gasket 2 seals between the base 1 and the housing 3, so that the overall waterproof dustproof effect of the dustproof FOC motor controller is improved, then, when the dustproof FOC motor controller is required to be cooled after long-time use, the middle part of the upper end of the housing 3 is formed into negative pressure by the fan blade one 402, air in the housing 3 can be pumped into the heat exchange tube 406 through the connecting tube 405, meanwhile, the path of the internal air flowing in the S-shaped heat exchange tube 406 can be prolonged, the heat dissipation efficiency of the heat exchange tube 406 is improved through the heat conducting fin 407, then, the fan blade two 506 can be driven to rotate by the driving gear 503, the driven gear 504 and the connecting shaft 505, so that the air filtered by the filter screen 502 is blown on the heat conducting fin 407, the heat exchange tube 406 is further cooled, and finally, the air with reduced temperature can be uniformly sprayed on the circuit board from the through holes 404 on the shunt tube 403, so that the FOC motor controller is cooled more uniformly.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a dustproof FOC motor controller, includes base (1) and radiator unit (4), its characterized in that, the top outer end of base (1) is provided with sealed pad (2), and the top of sealed pad (2) is connected with shell (3), radiator unit (4) set up in the top of shell (3), radiator unit (4) are including biax motor (401), flabellum one (402), shunt tubes (403), through-hole (404), connecting pipe (405), heat exchange tube (406) and conducting strip (407), flabellum one (402) are settled in the lower extreme outside of biax motor (401), through-hole (404) have been seted up to the inside fixedly connected with shunt tubes (403) of upper end of shell (3), the left and right sides symmetry of shell (3) is settled there is connecting pipe (405), and the upper end of connecting pipe (405) is connected with heat exchange tube (406), the outside of heat exchange tube (406) is provided with conducting strip (407).
2. A dustproof FOC motor controller according to claim 1, characterized in that the through holes (404) are equidistantly distributed with respect to the bottom of the shunt tube (403), and the front-rear width of the shunt tube (403) is equal to the inside front-rear width of the housing (3).
3. The dustproof FOC motor controller according to claim 1, wherein the heat exchange tube (406) is S-shaped, and an inside of one end of the heat exchange tube (406) communicates with an inside of an upper end of the housing (3).
4. A dustproof FOC motor controller according to claim 1, characterized in that the heat conducting fins (407) are equally distributed with respect to the outer side of the heat exchange tube (406), and the heat conducting fins (407) are fixedly connected with the housing (3).
5. The dustproof FOC motor controller according to claim 1, wherein a cooling component (5) is arranged in the center of the top of the housing (3), the cooling component (5) comprises a fixed cover (501) and a filter screen (502), the fixed cover (501) is fixedly connected to the center of the top of the housing (3), and the filter screens (502) are arranged in the left and right ends of the top of the fixed cover (501).
6. The dustproof FOC motor controller according to claim 5, wherein the cooling assembly (5) further comprises a driving gear (503) and a driven gear (504), the driving gear (503) is arranged outside the upper end of the double-shaft motor (401), and the driven gears (504) are meshed with two sides of the driving gear (503).
7. The dustproof FOC motor controller according to claim 6, wherein the cooling assembly (5) further comprises a connecting shaft (505) and a second fan blade (506), the connecting shaft (505) is fixedly connected to the inside of the driven gear (504), and the second fan blade (506) is arranged at the end part of the connecting shaft (505).
8. The dustproof FOC motor controller of claim 7, wherein the connecting shaft (505) is rotatably connected to the fixed housing (501), and both side openings of the fixed housing (501) are circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323422728.7U CN221488192U (en) | 2023-12-15 | 2023-12-15 | Dustproof FOC motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323422728.7U CN221488192U (en) | 2023-12-15 | 2023-12-15 | Dustproof FOC motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221488192U true CN221488192U (en) | 2024-08-06 |
Family
ID=92348780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323422728.7U Active CN221488192U (en) | 2023-12-15 | 2023-12-15 | Dustproof FOC motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221488192U (en) |
-
2023
- 2023-12-15 CN CN202323422728.7U patent/CN221488192U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116232013B (en) | Inverter and electrical equipment | |
| CN209823232U (en) | Low-voltage power distribution cabinet for mining | |
| CN221488192U (en) | Dustproof FOC motor controller | |
| CN211321882U (en) | Environment-friendly metal cabinet capable of quickly dissipating heat | |
| CN209962840U (en) | Novel cooling structure of dry-type transformer | |
| CN222422206U (en) | A new energy power end plate battery compartment cooling device | |
| CN209844822U (en) | Water-wind heat dissipation full-closed power cabinet | |
| CN221228153U (en) | Heat radiation structure of energy storage inverter | |
| CN218958364U (en) | Block terminal with cooling ventilation system | |
| CN215181295U (en) | Temperature control liquid crystal screen | |
| CN216700803U (en) | Prevent overheated data center rack | |
| CN212786161U (en) | Low-voltage frequency converter with high safety performance | |
| CN213751711U (en) | Display screen with self-adaptive adjusting heat dissipation function | |
| CN213094063U (en) | Waterproof switch power supply module | |
| CN212278654U (en) | Heat radiation structure of power amplifier | |
| CN216290642U (en) | ABB converter with heat radiation structure | |
| CN219085768U (en) | Power transformer with high heat dissipation efficiency | |
| CN223666667U (en) | Air-cooling and conduction combined type inverter power supply heat dissipation mechanism | |
| CN210380625U (en) | Cascade topology converter that heat dispersion is good | |
| CN224109955U (en) | A liquid crystal display screen with rapid heat dissipation | |
| CN223639564U (en) | A heat sink for an optoelectronic communication module | |
| CN214221566U (en) | Low-power-consumption energy-saving air blower | |
| CN221975362U (en) | Air conditioner outdoor unit, electric control box and heat dissipation structure thereof | |
| CN217824701U (en) | Converter analog quantity positive and negative voltage input circuit | |
| CN217955601U (en) | LLC transformer and LLC power |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |