CN219999246U - Switch reluctance motor controller - Google Patents
Switch reluctance motor controller Download PDFInfo
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- CN219999246U CN219999246U CN202321332364.0U CN202321332364U CN219999246U CN 219999246 U CN219999246 U CN 219999246U CN 202321332364 U CN202321332364 U CN 202321332364U CN 219999246 U CN219999246 U CN 219999246U
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- motor controller
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- main body
- motor
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a switch reluctance motor controller, comprising: the motor controller comprises a motor controller main body, an adjusting cover sealing mechanism and a diversion mechanism; the motor controller main body is provided with a vent groove; the adjusting cover sealing mechanism is arranged in the ventilation groove and comprises a pair of supporting and fixing plates, a shielding plate is connected between the supporting and fixing plates, and a plurality of heat dissipation holes are cut in the shielding plate; the flow guiding mechanism is arranged above the shielding plate and comprises a fixed frame, the fixed frame is fixed on the motor controller main body, a motor is arranged in the fixed frame, a transmission shaft is connected to the motor, and the other end of the transmission shaft is fixedly connected with a fan. According to the utility model, through the arrangement of the corresponding mechanism of the motor controller, the heat radiating device can be automatically started when the internal temperature of the motor controller is too high, and the heat radiating efficiency is improved, so that the internal elements of the motor controller are not easy to damage, the normal use of the motor is not easy to influence, and unnecessary troubles are reduced for a user.
Description
Technical Field
The utility model belongs to the technical field of motor controllers, and particularly relates to a switched reluctance motor controller.
Background
Switched reluctance motors are a type of speed regulating motor that has evolved subsequent to direct current motors, brushless direct current motors (BLDC). The switch reluctance motor, the modern power electronic technology and the control technology are integrated, and the advantages of the asynchronous motor variable frequency speed regulating system and the direct current motor speed regulating system are achieved. The motor controller is an integrated circuit which controls the motor to work according to the set direction, speed, angle and response time through active work.
The existing motor controller is usually box-shaped, and then heat dissipation of the motor controller is achieved by cutting heat dissipation small holes, but the heat dissipation of the motor controller cannot be met only by a few heat dissipation small holes, especially when the motor controller is used for a long time. The temperature inside the motor controller is high, so that the motor is easy to damage, and the motor cannot be used, so that unnecessary trouble is brought to the use.
Accordingly, in view of the above-described problems, it is desirable to provide a switched reluctance motor controller.
Disclosure of Invention
The utility model aims to provide a switch reluctance motor controller so as to solve the problem that the internal temperature of the existing motor controller is not easy to quickly diffuse out.
In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:
a switched reluctance motor controller comprising: the motor controller comprises a motor controller main body, an adjusting cover sealing mechanism and a diversion mechanism;
the motor controller main body is provided with a vent groove;
the adjusting cover sealing mechanism is arranged in the ventilation groove and comprises a pair of supporting and fixing plates, a shielding plate is connected between the pair of supporting and fixing plates, and a plurality of heat dissipation holes are cut in the shielding plate;
the flow guide mechanism is arranged above the shielding plate and comprises a fixed frame, the fixed frame is fixed on the motor controller main body, a motor is arranged in the fixed frame, a transmission shaft is connected to the motor, and the other end of the transmission shaft is fixedly connected with a fan.
Further, the two sides of the motor controller main body are respectively fixed with a mounting side plate used for fixing the motor controller main body, a plurality of fixing holes are drilled in the mounting side plates, and the mounting side plates are fixed on the motor through bolts, so that the motor controller main body is fixed.
Further, the top of shielding plate is provided with the support diaphragm for support a plurality of fixed montants and shelter from the piece, and have the effect that drives fixed montant and shelter from the piece and remove, be connected with a plurality of fixed montants on the support diaphragm, be used for supporting a plurality of shielding pieces, install a plurality of evenly distributed's shielding pieces on the fixed montant, be used for plugging up the louvre, thereby make the dust be difficult for entering into in the motor controller main part.
Further, a chute is cut on the supporting and fixing plate, a heat conducting plate is arranged in the chute and used for rapidly transferring heat, so that the temperature of the memory alloy push rod is conveniently increased, and a trigger sliding plate is arranged on one side of the heat conducting plate and used for driving the supporting transverse plate to move, so that a plurality of shielding blocks can be moved;
the connecting block is connected between the trigger slide plate and the support transverse plate, so that the movement of the trigger slide plate can drive the movement of the support transverse plate.
Further, be connected with spacing slide bar between heat conduction board and the support fixed plate, play spacing effect to triggering the slide, trigger slide and spacing slide bar sliding connection, the cover is equipped with the pushing spring on the spacing slide bar for pulling the return of triggering the slide, thereby can make the one side of triggering the slide separate with the support fixed plate, and then make the motor can close, the pushing spring is located trigger between slide and the heat conduction board, be fixed with the sleeve pipe on the heat conduction board.
Further, a plurality of memory alloy push rods are arranged between the heat conducting plate and the trigger slide plate, the trigger slide plate can be pushed to move through automatic extension of the temperature rise of the memory alloy push rods, and then the temperature of the memory alloy push rods can be changed back to the original size after being reduced, so that the trigger slide plate can be reset conveniently.
Further, the fixed frame internal fixation has the dust screen for play dirt-proof effect, be connected with a plurality of fixed columns between motor and the fixed frame for fixed motor makes the difficult condition that rocks of appearance of motor, improves the stability of device.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, through the arrangement of the corresponding mechanism of the motor controller, the heat radiating device can be automatically started when the internal temperature of the motor controller is too high, and the heat radiating efficiency is improved, so that the internal elements of the motor controller are not easy to damage, the normal use of the motor is not easy to influence, and unnecessary troubles are reduced for a user.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a perspective view of a switched reluctance motor controller according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an adjustable capping mechanism according to an embodiment of the utility model;
FIG. 3 is a schematic view of the structure of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of FIG. 2B;
FIG. 5 is a schematic view of the structure of FIG. 2 at C;
FIG. 6 is a cross-sectional view of a switched reluctance motor controller according to an embodiment of the present utility model;
FIG. 7 is a schematic view of the structure of FIG. 6 at D;
fig. 8 is a schematic diagram of the structure at E in fig. 6.
In the figure: 1. motor controller body, 101, mounting side plates, 102, fixed holes, 2, adjustment cover mechanism, 201, support fixed plate, 202, shielding plate, 203, support cross plate, 204, fixed vertical rods, 205, shielding block, 206, heat conducting plate, 207, trigger slide plate, 208, connecting block, 209, limit slide bar, 210, jack spring, 211, sleeve, 212, memory alloy push rod, 3, flow guiding mechanism, 301, fixed frame, 302, motor, 303, transmission shaft, 304, fan, 305, dust screen, 306, fixed column.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.
The utility model discloses a switch reluctance motor controller, which is shown by referring to figures 1-8, and comprises: the motor controller comprises a motor controller main body 1, an adjusting cover sealing mechanism 2 and a diversion mechanism 3.
Referring to fig. 1, a ventilation slot is cut on a motor controller main body 1, a plurality of holes are arranged on the motor controller main body 1, and a filter screen is arranged in each hole for ventilation. The motor controller is characterized in that mounting side plates 101 are fixed on two sides of the motor controller main body 1 and used for fixing the motor controller main body 1, a plurality of fixing holes 102 are cut in the mounting side plates 101, and the mounting side plates 101 are fixed on a motor through bolts, so that the motor controller main body 1 is fixed.
Referring to fig. 1-2, the adjustment capping mechanism 2 is provided in the vent groove, and the adjustment capping mechanism 2 includes a pair of support fixing plates 201. A shielding plate 202 is connected between the pair of support fixing plates 201 for blocking the entry of dust, thereby reducing the probability of damage to the motor controller main body 1. The shielding plate 202 is provided with a plurality of heat dissipation holes, so that the circulation of gas is facilitated. A supporting transverse plate 203 is arranged above the shielding plate 202 and is used for supporting a plurality of fixed vertical rods 204 and shielding blocks 205, and has the function of driving the fixed vertical rods 204 and the shielding blocks 205 to move.
Referring to fig. 1 to 5, a plurality of fixing posts 204 are connected to the supporting cross plate 203 for supporting a plurality of shielding blocks 205. A plurality of shielding blocks 205 which are uniformly distributed are arranged on the fixed vertical rod 204 and used for blocking the heat dissipation holes, so that dust is not easy to enter the motor controller main body 1.
Referring to fig. 1 to 8, a chute is cut on the support fixing plate 201, and a heat conductive plate 206 is provided in the chute for rapidly transferring heat, thereby facilitating the temperature rise of the memory alloy push rod 212. A trigger sliding plate 207 is disposed on one side of the heat conducting plate 206, and is used for driving the support transverse plate 203 to move, so that the plurality of shielding blocks 205 can be moved.
Wherein, a connection block 208 is connected between the trigger slide 207 and the supporting transverse plate 203, so that the movement of the trigger slide 207 can drive the movement of the supporting transverse plate 203.
Referring to fig. 1 to 4, a limit slide bar 209 is connected between the heat conducting plate 206 and the support fixing plate 201, and plays a role in limiting the trigger slide plate 207, and the trigger slide plate 207 is slidably connected with the limit slide bar 209. The limit slide bar 209 is sleeved with a pushing spring 210 for pulling the retraction of the trigger slide plate 207, so that one surface of the trigger slide plate 207 can be separated from the supporting and fixing plate 201, and the motor 302 can be turned off. The pushing spring 210 is disposed between the trigger slide plate 207 and the heat conducting plate 206, and a sleeve 211 is fixed on the heat conducting plate 206.
Referring to fig. 1-4, a plurality of memory alloy push rods 212 are arranged between the heat conducting plate 206 and the trigger slide plate 207, the movement of the trigger slide plate 207 can be pushed by automatic extension of the temperature rise of the memory alloy push rods 212, and then the temperature of the memory alloy push rods 212 can be changed back to the original size after the temperature drop, so that the reset of the trigger slide plate 207 is facilitated.
Referring to fig. 1 to 8, the flow guiding mechanism 3 is disposed above the shielding plate 202, and the flow guiding mechanism 3 includes a fixing frame 301, where the fixing frame 301 is fixed to the motor controller main body 1. A motor 302 is provided in the fixed frame 301. The motor 302 is connected with a transmission shaft 303, and the other end of the transmission shaft 303 is fixedly connected with a fan 304.
The dust screen 305 is fixed in the fixing frame 301, and is used for playing a role in dust prevention. A plurality of fixing posts 306 are connected between the motor 302 and the fixing frame 301, and are used for fixing the motor 302, so that the motor 302 is not easy to shake, and the stability of the device is improved.
When the motor controller is particularly used, heat is continuously generated in the motor controller main body 1 in the using process of the motor controller main body 1, so that the temperature in the motor controller main body 1 is slowly increased, the heat is transferred to the memory alloy push rod 212 through the heat conducting plate 206 in the increasing process, the memory alloy push rod 212 is stretched when the temperature is increased, and the memory alloy push rod 212 is used for pushing the trigger slide plate 207 to slide;
when the trigger slide plate 207 moves, the connection block 208 drives the support transverse plate 203 to move, and then the support transverse plate 203 can drive the fixed vertical rods 204 and the shielding blocks 205 to move, so that the heat dissipation holes on the shielding plate 202 can be exposed, and when the surface of the trigger slide plate 207 far away from the memory alloy push rod 212 contacts with the support fixed plate 201, the motor 302 is started;
the motor 302 can drive the transmission shaft 303 and the fan 304 to rotate, then the gas is driven to flow rapidly, heat generated in the motor controller main body 1 is conveniently and rapidly dissipated, the effect of rapid heat dissipation is achieved, after the temperature in the motor controller main body 1 is reduced, the memory alloy push rod 212 also retracts to the original size, at the moment, the trigger slide plate 207 can be reset through the pulling of the pushing spring 210, and then the motor 302 is closed, the heat dissipation hole is blocked again by the blocking block 205, and the influence of dust on the motor controller main body 1 is reduced.
The technical scheme shows that the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the corresponding mechanism of the motor controller, the heat radiating device can be automatically started when the internal temperature of the motor controller is too high, and the heat radiating efficiency is improved, so that the internal elements of the motor controller are not easy to damage, the normal use of the motor is not easy to influence, and unnecessary troubles are reduced for a user.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (7)
1. A switched reluctance motor controller, comprising:
a motor controller main body (1), wherein a ventilation groove is cut on the motor controller main body (1);
the adjusting cover sealing mechanism (2) is arranged in the ventilation groove, the adjusting cover sealing mechanism (2) comprises a pair of supporting and fixing plates (201), a shielding plate (202) is connected between the pair of supporting and fixing plates (201), and a plurality of heat dissipation holes are cut in the shielding plate (202);
the flow guide mechanism (3) is arranged above the shielding plate (202), the flow guide mechanism (3) comprises a fixed frame (301), the fixed frame (301) is fixed on the motor controller main body (1), a motor (302) is arranged in the fixed frame (301), a transmission shaft (303) is connected to the motor (302), and a fan (304) is fixedly connected to the other end of the transmission shaft (303).
2. A switched reluctance motor controller according to claim 1, characterized in that mounting side plates (101) are fixed on both sides of the motor controller main body (1), and a plurality of fixing holes (102) are cut in the mounting side plates (101).
3. The switched reluctance motor controller according to claim 1, wherein a supporting transverse plate (203) is arranged above the shielding plate (202), a plurality of fixed vertical rods (204) are connected to the supporting transverse plate (203), and a plurality of shielding blocks (205) which are uniformly distributed are arranged on the fixed vertical rods (204).
4. A switched reluctance motor controller according to claim 3, characterized in that a chute is cut into the supporting and fixing plate (201), a heat conducting plate (206) is arranged in the chute, a trigger slide plate (207) is arranged on one side of the heat conducting plate (206), and a connecting block (208) is connected between the trigger slide plate (207) and the supporting transverse plate (203).
5. The switched reluctance motor controller according to claim 4, wherein a limit slide bar (209) is connected between the heat conducting plate (206) and the supporting and fixing plate (201), the trigger slide plate (207) is slidably connected with the limit slide bar (209), a pushing spring (210) is sleeved on the limit slide bar (209), the pushing spring (210) is arranged between the trigger slide plate (207) and the heat conducting plate (206), and a sleeve (211) is fixed on the heat conducting plate (206).
6. A switched reluctance motor controller according to claim 5, characterized in that a number of memory alloy push rods (212) are arranged between the heat conducting plate (206) and the trigger slide plate (207).
7. The switched reluctance motor controller according to claim 1, wherein a dust screen (305) is fixed in the fixed frame (301), and a plurality of fixed posts (306) are connected between the motor (302) and the fixed frame (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332364.0U CN219999246U (en) | 2023-05-30 | 2023-05-30 | Switch reluctance motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332364.0U CN219999246U (en) | 2023-05-30 | 2023-05-30 | Switch reluctance motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219999246U true CN219999246U (en) | 2023-11-10 |
Family
ID=88611024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332364.0U Active CN219999246U (en) | 2023-05-30 | 2023-05-30 | Switch reluctance motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219999246U (en) |
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2023
- 2023-05-30 CN CN202321332364.0U patent/CN219999246U/en active Active
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