CN111987966A - High-temperature-resistant switched reluctance motor controller - Google Patents
High-temperature-resistant switched reluctance motor controller Download PDFInfo
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- CN111987966A CN111987966A CN202010464429.1A CN202010464429A CN111987966A CN 111987966 A CN111987966 A CN 111987966A CN 202010464429 A CN202010464429 A CN 202010464429A CN 111987966 A CN111987966 A CN 111987966A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
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Abstract
The invention discloses a high-temperature-resistant switched reluctance motor controller which comprises a controller shell, a lubricating mechanism and a cleaning mechanism, wherein a mounting bracket is arranged on one side surface of the controller shell, a fixed rotating shaft is arranged on one side surface of the controller shell, which is positioned on one side of the mounting bracket, penetrates through the mounting bracket and is connected with the controller shell, the fixed rotating shaft is rotatably connected with the controller shell through the mounting bracket, the lubricating mechanism is positioned at the joint of the mounting bracket and the fixed rotating shaft, the lubricating mechanism comprises a mounting groove, and the mounting groove is formed in one side surface of the mounting bracket; the installation groove is arranged, so that the surface of the fixed rotating shaft can be conveniently and rapidly lubricated, the service lives of the installation bracket and the fixed rotating shaft are prolonged, and the working efficiency of the shell of the controller is guaranteed; through the slide bar that sets up, ensured the inside radiating effect of heat dissipation screen frame to the controller, also prolonged the life of heat dissipation screen frame simultaneously.
Description
Technical Field
The invention belongs to the technical field of controllers, and particularly relates to a high-temperature-resistant switched reluctance motor controller.
Background
The switched reluctance motor is a novel speed regulating motor, and is a latest generation speed regulating system of a relay variable frequency speed regulating system and a brushless direct current motor speed regulating system. Its simple structure is firm, and the speed governing scope is wide, and system reliability is high. The complete system mainly comprises a motor entity, a power converter, a controller, a position detector and the like. The controller contains a power converter and control circuitry, and a rotor position detector is mounted at one end of the motor. The surface of the magnetic resistance motor controller is provided with a heat-resistant material, and the magnetic resistance motor controller has high temperature resistance.
But present high temperature resistant type switched reluctance motor controller still has some drawbacks, use the back when the controller for a long time for the rotation gap department of installing support and fixed rotating shaft can fall on the dust, hinders the angle modulation of staff to the controller shell easily, because the controller exposes outside for a long time in addition, makes the surface of heat dissipation net frame pile up too much dust, blocks up the problem of the louvre on heat dissipation net frame surface easily, we propose a high temperature resistant type switched reluctance motor controller for this reason.
Disclosure of Invention
The present invention is directed to a high temperature resistant switched reluctance motor controller to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a high-temperature-resistant switched reluctance motor controller comprises a controller shell, a lubricating mechanism and a cleaning mechanism, wherein a mounting support is arranged on one side surface of the controller shell, a fixed rotating shaft is arranged on one side, positioned on the mounting support, of one side surface of the controller shell, penetrates through the mounting support and is connected with the controller shell, the fixed rotating shaft is rotatably connected with the controller shell through the mounting support, the lubricating mechanism is positioned at the joint of the mounting support and the fixed rotating shaft, the lubricating mechanism comprises a mounting groove, the mounting groove is formed in one side surface of the mounting support, a lubricating sleeve is arranged inside the mounting groove, a sliding groove is formed in the top end surface of the mounting support, a sliding block is fixedly connected to the top end surface of the lubricating sleeve, a first fixing groove is formed in the top end surface of the sliding block, and a buckle is arranged inside the first fixing groove, the utility model discloses a lubrication sleeve, including first fixed slot, buckle, first spring, first oil-out, first buckle, installation support, buckle, first spring, first buckle, second buckle, first buckle, second buckle, first.
Preferably, a heat dissipation mesh frame is arranged on the top end of the mounting bracket on the surface of one side of the controller shell, the cleaning mechanism is arranged at the joint of the controller shell and the heat dissipation mesh frame, the cleaning mechanism comprises a slide rod, the slide rod is arranged on the surface of one side of the controller shell, a slide groove is formed in the surface of one side of the controller shell, a slide bar is fixedly connected to the surface of the top end of the heat dissipation mesh frame, the heat dissipation mesh frame is movably connected with the controller shell through the slide bar and the slide groove in a sliding manner, a second fixing groove is formed in the controller shell, a bolt is arranged in the second fixing groove, a second spring is fixedly connected to the inner side surface of the second fixing groove, the bolt is connected with the second fixing groove through the second spring, a clamping groove is formed in the surface of one side of the slide bar, and the end part of the bolt, a first sliding hole groove is formed in one side, located on the radiating net frame, of the surface of one side of the controller shell, and the sliding rod penetrates through the first sliding hole groove and is connected with the bolt.
Preferably, a first connecting hole is formed in the top end surface of the sliding groove, and the buckle penetrates through the first connecting hole and is connected with the first spring.
Preferably, the cross-sectional shapes of the sliding groove and the sliding block are both in a T shape, and the opening width of the sliding groove is twice of one point of the width of the sliding block.
Preferably, an oil filling pipe is arranged on one side surface of the lubricating sleeve, the oil filling pipe penetrates through one side surface of the lubricating sleeve, and one side of the oil filling pipe is located inside the lubricating sleeve.
Preferably, one end surface of the oil filling pipe is fixedly connected with one side surface of the sponge ring, and five groups of oil filling pipes are arranged.
Preferably, the extrusion springs are provided with ten groups, and the ten groups of extrusion springs are connected on the surface of the sponge ring.
Preferably, a second connecting hole is formed in the surface of one side of the sliding groove, and the plug pin penetrates through the second connecting hole and is connected with the second spring.
Preferably, a second sliding hole groove is formed in the surface of one side of the second fixing groove, and the sliding rod penetrates through the second sliding hole groove and is connected with the bolt.
Preferably, the cross-sectional shapes of the sliding groove and the sliding bar are both rectangular, and the length of the sliding bar is eight times of the zero point of the length of the sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through the mounting groove that sets up, effectively avoided after the controller uses for a long time for the rotation gap department of installing support and fixed rotating shaft can fall on the dust, hinders the angle modulation of staff to the controller shell easily, is favorable to convenient, quick surface to fixed rotating shaft to lubricate, has made things convenient for the staff to the regulation of carrying out the angle of controller shell, has also prolonged the life of installing support and fixed rotating shaft, has ensured the work efficiency of controller shell simultaneously.
2. Through the slide bar that sets up, effectively avoided because the controller exposes outside for a long time and uses for the surface of heat dissipation net frame piles up too much dust, blocks up the louvre on heat dissipation net frame surface easily, is favorable to convenient, quick dismantlement heat dissipation net frame, has made things convenient for the clean operation of staff to heat dissipation net frame, has ensured the heat dissipation effect of heat dissipation net frame to the controller inside, has also prolonged the life of heat dissipation net frame simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the controller housing of FIG. 1 in accordance with the present invention;
FIG. 3 is a partial sectional view of the mounting bracket of FIG. 2 in connection with a stationary spindle according to the present invention;
FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;
FIG. 5 is a partial top cross-sectional view of the controller housing and heat sink frame of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of B of FIG. 5 according to the present invention
In the figure: 1. a controller housing; 2. mounting a bracket; 3. fixing the rotating shaft; 4. a heat dissipation screen frame; 5. a sliding groove; 6. a slide bar; 7. a slide bar; 8. a first slide hole groove; 9. mounting grooves; 10. lubricating the sleeve; 11. a sponge ring; 12. a compression spring; 13. an oil filling pipe; 14. a first oil outlet; 15. a second oil outlet; 16. a chute; 17. a slider; 18. a first fixing groove; 19. a first spring; 20. buckling; 21. a clamping hole; 22. a first connection hole; 23. a second fixing groove; 24. a second spring; 25. a bolt; 26. a card slot; 27. a second slide hole groove; 28. and a second connection hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a high-temperature resistant switched reluctance motor controller comprises a controller shell 1, a lubricating mechanism and a cleaning mechanism, wherein a mounting support 2 is arranged on one side surface of the controller shell 1, a fixed rotating shaft 3 is arranged on one side surface of the controller shell 1, which is positioned on one side of the mounting support 2, the fixed rotating shaft 3 penetrates through the mounting support 2 and is connected with the controller shell 1, the fixed rotating shaft 3 is rotatably connected with the controller shell 1 through the mounting support 2, the lubricating mechanism is positioned at the joint of the mounting support 2 and the fixed rotating shaft 3, the lubricating mechanism comprises a mounting groove 9, the mounting groove 9 is arranged on one side surface of the mounting support 2, a lubricating sleeve 10 is arranged inside the mounting groove 9, a sliding groove 16 is arranged on the top surface of the mounting support 2, a sliding block 17 is fixedly connected to the top surface of the lubricating sleeve 10, a first fixing groove 18 is arranged on the top surface of the sliding block 17, a, first spring 19 of the inboard fixed surface fixedly connected with of first fixed slot 18, buckle 20 is connected with first fixed slot 18 through first spring 19, card hole 21 has been seted up on the top surface of installing support 2, buckle 20 runs through card hole 21 and is connected with first spring 19, the inside of lubrication sleeve 10 is provided with sponge circle 11, lubrication sleeve 10's inside fixedly connected with extrusion spring 12, sponge circle 11 is connected with lubrication sleeve 10 through extrusion spring 12, first oil-out 14 has been seted up to lubrication sleeve 10's inboard surface, second oil-out 15 has been seted up to the inboard surface of mounting groove 9.
In this embodiment, preferably, a heat dissipation mesh frame 4 is disposed on a top end of the mounting bracket 2 on a side surface of the controller housing 1, the cleaning mechanism is disposed at a connection portion between the controller housing 1 and the heat dissipation mesh frame 4, the cleaning mechanism includes a slide bar 7, the slide bar 7 is disposed on a side surface of the controller housing 1, a slide groove 5 is disposed on a side surface of the controller housing 1, a slide bar 6 is fixedly connected to a top end surface of the heat dissipation mesh frame 4, the heat dissipation mesh frame 4 is movably connected to the controller housing 1 by sliding the slide bar 6 and the slide groove 5, a second fixing groove 23 is disposed inside the controller housing 1, a plug 25 is disposed inside the second fixing groove 23, a second spring 24 is fixedly connected to an inner side surface of the second fixing groove 23, the plug 25 is connected to the second fixing groove 23 by the second spring 24, a clamping groove 26 is disposed on a side surface of the slide bar 6, an end portion of the plug 25 is disposed, one side surface of controller shell 1 is in one side of heat dissipation screen frame 4 and has seted up first slide opening groove 8, and slide bar 7 runs through first slide opening groove 8 and is connected with bolt 25, is favorable to convenient, quick dismantlement heat dissipation screen frame 4, has made things convenient for the clean operation of staff to heat dissipation screen frame 4, has ensured heat dissipation screen frame 4 to the inside radiating effect of controller, has also prolonged heat dissipation screen frame 4's life simultaneously.
In this embodiment, preferably, the top surface of the sliding groove 16 is provided with a first connection hole 22, and the buckle 20 penetrates through the first connection hole 22 and is connected with the first spring 19, so that the buckle 20 can pop out of the inside of the clamp hole 21, and the lubricating sleeve 10 can be stably installed in the mounting groove 9.
In this embodiment, preferably, the cross-sectional shapes of the sliding groove 16 and the sliding block 17 are both "T" shapes, the opening width of the sliding groove 16 is one point twice of the width of the sliding block 17, and the sliding movement of the sliding block 17 and the sliding groove 16 facilitates the installation operation of the lubricating sleeve 10.
In this embodiment, preferably, an oil filling pipe 13 is disposed on a side surface of the lubrication sleeve 10, the oil filling pipe 13 penetrates through a side surface of the lubrication sleeve 10, and one side of the oil filling pipe 13 is located inside the lubrication sleeve 10, so as to facilitate the later supply of the lubricating oil to the sponge ring 11.
In this embodiment, preferably, one end surface of the oil filling pipe 13 is fixedly connected to one side surface of the sponge ring 11, and five groups of oil filling pipes 13 are provided to be able to inject external lubricating oil into the sponge ring 11 through the oil filling pipe 13.
In this embodiment, preferably, the pressing springs 12 are provided with ten sets, and the ten sets of pressing springs 12 are all connected to the surface of the sponge ring 11, so that the lubricating oil inside the sponge ring 11 can be squeezed out by the elastic force of the pressing springs 12.
In this embodiment, preferably, a second connection hole 28 is formed in a surface of one side of the sliding groove 5, and the plug pin 25 penetrates through the second connection hole 28 and is connected with the second spring 24, so that the end portion of the plug pin 25 can be clamped into the inside of the clamping groove 26 and can also leave the inside of the clamping groove 26.
In this embodiment, preferably, a second sliding hole groove 27 is formed on one side surface of the second fixing groove 23, and the sliding rod 7 penetrates through the second sliding hole groove 27 and is connected to the latch 25, so that when the sliding rod 7 is pulled to one side by one side surface of the controller housing 1, the latch 25 can be driven to move to one side inside the second fixing groove 23.
In this embodiment, preferably, the cross-sectional shapes of the sliding groove 5 and the sliding bar 6 are both rectangular, the length of the sliding bar 6 is eight times of the length of the sliding groove 5, and the sliding movement of the sliding bar 6 and the sliding groove 5 facilitates the later-stage disassembly and cleaning operations of the heat dissipation screen frame 4 by workers.
The working principle and the using process of the invention are as follows: when the device is used, firstly, the buckle 20 is pressed to one side through the elastic acting force of the first spring 19, so that the buckle 20 is pressed into the inside of the first fixing groove 18, then the lubricating sleeve 10 slides to one side through the inner side of the sliding groove 16 through the sliding block 17, when the device slides to a proper position, the buckle 20 at this time can bounce to one side through the elastic force of the first spring 19, so that the buckle 20 pops out of the inside of the clamping hole 21, then the lubricating sleeve 10 can be installed on the inner side surface of the installing groove 9, then the sponge ring 11 is extruded to one side through the elastic acting force of the extrusion spring 12 arranged in the lubricating sleeve 10, the lubricating oil arranged in the sponge ring 11 can be extruded, the lubricating oil flows out through the first oil outlet 14 arranged on the inner side surface of the lubricating sleeve 10 and flows into the inside of the installing groove 9, and the lubricating oil flows out through the second oil outlet 15 arranged on the inner side, so that the lubricating oil flows into the surface of the fixed rotating shaft 3, thereby lubricating the surface of the fixed rotating shaft 3; then when 11 inside lubricating oil of sponge circle is not enough, with the inside of external lubricating oil through oiling pipe 13 water conservancy diversion to sponge circle 11, and then can be to 11 supplementary lubricating oil of sponge circle, ensured the lubricated effect of sponge circle 11 to fixed rotating shaft 3 then, also made things convenient for the staff to the controller shell 1 carry out the regulation of angle, also prolonged the life of installing support 2 with fixed rotating shaft 3, ensured the work efficiency of controller shell 1 simultaneously. When using, at first with slide bar 7 through the pulling of first slide opening groove 8 to one side, then drive the bolt 25 of connecting in one side and also remove to one side, make the tip of bolt 25 leave the inside of draw-in groove 26, at this moment can open the fixed state of controller shell 1 with heat dissipation net frame 4, then slide heat dissipation net frame 4 to one side through the inboard of sliding strip 6 at sliding groove 5 to one side, make the inside of sliding strip 6 roll-off sliding groove 5, then can dismantle heat dissipation net frame 4 from one side of controller shell 1, and then realized making things convenient for the clean operation of staff to heat dissipation net frame 4, heat dissipation of heat dissipation net frame 4 to the controller inside has been ensured, the life of heat dissipation net frame 4 has also been prolonged simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a high temperature resistant type switched reluctance motor controller, includes controller shell (1), lubricated mechanism and clean mechanism, its characterized in that: the controller is characterized in that a mounting support (2) is arranged on one side surface of the controller shell (1), a fixed rotating shaft (3) is arranged on one side, located on the mounting support (2), of one side surface of the controller shell (1), the fixed rotating shaft (3) penetrates through the mounting support (2) and is connected with the controller shell (1), the fixed rotating shaft (3) is rotatably connected with the controller shell (1) through the mounting support (2), the lubricating mechanism is located at the joint of the mounting support (2) and the fixed rotating shaft (3), the lubricating mechanism comprises a mounting groove (9), the mounting groove (9) is formed in one side surface of the mounting support (2), a lubricating sleeve (10) is arranged inside the mounting groove (9), a sliding groove (16) is formed in the top end surface of the mounting support (2), and a sliding block (17) is fixedly connected to the top end surface of the lubricating sleeve (10), a first fixing groove (18) is formed in the top end surface of the sliding block (17), a buckle (20) is arranged inside the first fixing groove (18), the inner side surface of the first fixing groove (18) is fixedly connected with a first spring (19), the buckle (20) is connected with the first fixing groove (18) through a first spring (19), the top end surface of the mounting bracket (2) is provided with a clamping hole (21), the buckle (20) penetrates through the clamping hole (21) and is connected with the first spring (19), a sponge ring (11) is arranged inside the lubricating sleeve (10), an extrusion spring (12) is fixedly connected inside the lubricating sleeve (10), the sponge ring (11) is connected with the lubricating sleeve (10) through an extrusion spring (12), a first oil outlet (14) is formed in the inner side surface of the lubricating sleeve (10), and a second oil outlet (15) is formed in the inner side surface of the mounting groove (9).
2. The controller of claim 1, wherein: the controller is characterized in that a heat dissipation net frame (4) is arranged at the top end, located on the mounting support (2), of one side surface of the controller shell (1), the cleaning mechanism is located at the joint of the controller shell (1) and the heat dissipation net frame (4), the cleaning mechanism comprises a sliding rod (7), the sliding rod (7) is located on one side surface of the controller shell (1), a sliding groove (5) is formed in one side surface of the controller shell (1), a sliding strip (6) is fixedly connected to the top end surface of the heat dissipation net frame (4), the heat dissipation net frame (4) is in sliding fit with the sliding groove (5) through the sliding strip (6) and is movably connected with the controller shell (1), a second fixing groove (23) is formed in the controller shell (1), a bolt (25) is arranged in the second fixing groove (23), and a second spring (24) is fixedly connected to the inner side surface of the second fixing groove (23), bolt (25) are connected with second fixed slot (23) through second spring (24), draw-in groove (26) have been seted up to one side surface of slide bar (6), the tip of bolt (25) is in the inside of draw-in groove (26), first spout groove (8) have been seted up to one side surface of controller shell (1) in one side of heat dissipation net frame (4), slide bar (7) run through first spout groove (8) and are connected with bolt (25).
3. The controller of claim 1, wherein: first connecting hole (22) have been seted up to the top surface of spout (16), buckle (20) run through first connecting hole (22) and are connected with first spring (19).
4. The controller of claim 1, wherein: the cross-sectional shapes of the sliding groove (16) and the sliding block (17) are both in a T shape, and the opening width of the sliding groove (16) is twice of one point of the width of the sliding block (17).
5. The controller of claim 1, wherein: an oil filling pipe (13) is arranged on the surface of one side of the lubricating sleeve (10), the oil filling pipe (13) penetrates through the surface of one side of the lubricating sleeve (10), and one side of the oil filling pipe (13) is located inside the lubricating sleeve (10).
6. The controller of claim 5, wherein: one end surface of the oil filling pipe (13) is fixedly connected with one side surface of the sponge ring (11), and five groups of oil filling pipes (13) are arranged.
7. The controller of claim 1, wherein: the extrusion springs (12) are provided with ten groups, and the ten groups of extrusion springs (12) are connected to the surface of the sponge ring (11).
8. The controller of claim 2, wherein: and a second connecting hole (28) is formed in the surface of one side of the sliding groove (5), and the bolt (25) penetrates through the second connecting hole (28) and is connected with the second spring (24).
9. The controller of claim 2, wherein: and a second sliding hole groove (27) is formed in the surface of one side of the second fixing groove (23), and the sliding rod (7) penetrates through the second sliding hole groove (27) and is connected with the bolt (25).
10. The controller of claim 2, wherein: the cross-sectional shapes of the sliding groove (5) and the sliding strip (6) are both rectangular, and the length of the sliding strip (6) is eight times of the zero point of the length of the sliding groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010464429.1A CN111987966A (en) | 2020-05-27 | 2020-05-27 | High-temperature-resistant switched reluctance motor controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010464429.1A CN111987966A (en) | 2020-05-27 | 2020-05-27 | High-temperature-resistant switched reluctance motor controller |
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| CN111987966A true CN111987966A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010464429.1A Pending CN111987966A (en) | 2020-05-27 | 2020-05-27 | High-temperature-resistant switched reluctance motor controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022236793A1 (en) * | 2021-05-14 | 2022-11-17 | 江苏金丰机电有限公司 | High-temperature-resistant switched reluctance motor controller |
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