CN210694668U - Motor controller - Google Patents
Motor controller Download PDFInfo
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- CN210694668U CN210694668U CN201921497338.7U CN201921497338U CN210694668U CN 210694668 U CN210694668 U CN 210694668U CN 201921497338 U CN201921497338 U CN 201921497338U CN 210694668 U CN210694668 U CN 210694668U
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Abstract
The utility model relates to a controller technical field especially relates to a motor controller. The heat dissipation aluminum plate shell of the motor controller is externally provided with a plurality of heat dissipation bulges, the heat dissipation efficiency of the motor controller is increased due to the arrangement of the heat dissipation bulges, and the power tube I, the power plate and the positive bus wiring board are fixedly connected together through the fixing screws, so that the inductance can be effectively reduced due to the fixed connection mode; the design of the bending plate can change the direction of the electrode wiring boards, increase the distance between the electrode wiring boards, avoid the contact between the electrode wiring boards and reduce the volume of the controller; in addition, the connection among the electrode wiring board, the bending board and the power tube in the controller is completed through screws, so that the maintenance and the replacement are convenient. In addition, this machine controller structural design is reasonable, uses simple to operate, can effectively reduce the production of inductance, is fit for using widely.
Description
Technical Field
The utility model relates to controller technical field especially relates to a motor controller.
Background
The motor controller is an essential component of a motor, the structure of a common motor controller is complex, most power tubes are fixed on a power board through welding, the replacement and the maintenance of the power tubes are inconvenient after the power tubes are damaged, the inductance generated among the power tubes is large, the distance among a U-phase electrode wiring board, a V-phase electrode wiring board and a W-phase electrode wiring board in the controller is small, the contact among different wiring boards is easily caused, and the requirement of the modern society on a high-performance motor controller cannot be met.
In order to solve the technical problem, the utility model designs a motor controller, a plurality of heat dissipation bulges are arranged outside a heat dissipation aluminum plate shell of the motor controller, the arrangement of the heat dissipation bulges increases the heat dissipation efficiency of the motor controller, a power tube I, a power plate and an anode bus wiring board are fixedly connected together through a fixing screw, and the fixed connection mode can effectively reduce inductance; four power tubes two-way in the middle of the power plate are connected with a V-phase electrode wiring board through an outer bending plate and a fixing screw, and four power tubes two-way at the rear end of the power plate are connected with an inner bending plate U-phase electrode wiring board through the fixing screw; the design of the bending plate can change the direction of the electrode wiring boards, increase the distance between the electrode wiring boards, avoid the contact between the electrode wiring boards and reduce the volume of the controller; in addition, the connection among the electrode wiring board, the bending board and the power tube in the controller is completed through screws, so that the maintenance and the replacement are convenient. In addition, this machine controller structural design is reasonable, uses simple to operate, can effectively reduce the production of inductance, is fit for using widely.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: a motor controller comprises a radiating aluminum plate shell, a power plate, a control panel, an anode bus wiring board, a cathode bus wiring board, a U-phase electrode wiring board, a V-phase electrode wiring board and a W-phase electrode wiring board, wherein the anode bus wiring board and the cathode bus wiring board are arranged below the power plate, twelve power tubes I and twelve power tubes II are fixed on the power plate, the control panel is fixed on the power plate through support columns, double rows of pins are arranged between the power plate and the control panel, the power tubes I, the power plate and the anode bus wiring board are fixedly connected together through fixing screws, a plurality of capacitors are arranged on the power plate, four power tubes at the upper front end of the power plate are connected with the W-phase electrode wiring board through the fixing screws, and four power tubes in the middle of the power plate are connected together with one end of an outward-bending plate through the fixing screws, the other end of the outer bending plate is connected with the V-phase electrode wiring board through a fixing screw, the four power tubes at the rear end of the power plate are connected with one end of the inner bending plate through the fixing screw, the other end of the inner bending plate is connected with the U-phase electrode wiring board through the fixing screw, and current sensors are arranged on the U-phase electrode wiring board and the V-phase electrode wiring board.
Preferably, a plurality of radiating protrusions are arranged outside the radiating aluminum plate shell
The utility model relates to a motor controller, the outside of the heat dissipation aluminum plate shell of the motor controller is provided with a plurality of heat dissipation bulges, the heat dissipation efficiency of the motor controller is increased due to the arrangement of the heat dissipation bulges, a power tube I, a power plate and an anode bus wiring board are fixedly connected together through a fixing screw, and the inductance can be effectively reduced due to the fixed connection mode; four power tubes two-way in the middle of the power plate are connected with a V-phase electrode wiring board through an outer bending plate and a fixing screw, and four power tubes two-way at the rear end of the power plate are connected with an inner bending plate U-phase electrode wiring board through the fixing screw; the design of the bending plate can change the direction of the electrode wiring boards, increase the distance between the electrode wiring boards, avoid the contact between the electrode wiring boards and reduce the volume of the controller; in addition, the connection among the electrode wiring board, the bending board and the power tube in the controller is completed through screws, so that the maintenance and the replacement are convenient. In addition, this machine controller structural design is reasonable, uses simple to operate, can effectively reduce the production of inductance, is fit for using widely.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a motor controller according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a motor controller according to the present invention;
fig. 3 is a schematic diagram of an internal structure of a motor controller according to the present invention;
fig. 4 is a schematic diagram of an internal structure of a motor controller according to the present invention;
fig. 5 is a front view of the internal structure of a motor controller according to the present invention;
wherein 1, a heat dissipation aluminum plate shell; 2. a power board; 3. a control panel; 4. a positive bus bar wiring board; 5. a negative bus bar wiring board; 6. a U-phase electrode wiring board; 7. a V-phase electrode terminal plate; 8. a W-phase electrode terminal plate; 9. a capacitor; 10. a first power tube; 11. a second power tube; 12. a set screw; 13. a current sensor; 14. an inner bending plate; 15. an outer bending plate; 16. a support pillar; 17. double rows of needles.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
In a specific embodiment, referring to fig. 1 to 5, a motor controller includes a heat-dissipating aluminum plate housing 1, a power plate 2, a control plate 3, a positive bus bar wiring board 4, a negative bus bar wiring board 5, a U-phase electrode wiring board 6, a V-phase electrode wiring board 7, and a W-phase electrode wiring board 8, and is characterized in that: a positive bus wiring board 4 and a negative bus wiring board 5 are arranged below the power board 2, twelve power tubes I10 and twelve power tubes II 11 are fixed on the power board 2, a control board 3 is fixed on the power board 2 through a support column 16, a double-row needle 17 is arranged between the power board 2 and the control board 3, the power tubes I10, the power board 2 and the positive bus wiring board 4 are fixedly connected together through fixing screws 12, a plurality of capacitors 9 are arranged on the power board 2, four power tubes II 11 at the upper front end of the power board 2 are connected with a W-phase electrode wiring board 8 through fixing screws 12, four power tubes II 11 in the middle of the power board 2 are connected with one end of an outer bending board 15 through fixing screws 12, the other end of the outer bending board 15 is connected with a V-phase electrode wiring board 7 through fixing screws 12, two 11 of four power tubes of 2 rear ends of power board link together through set screw 12 and the one end of the board 14 of bending in, the other end of the board 14 of bending in links together through set screw 12 and U looks electrode wiring board 6, be equipped with current sensor 13 on U looks electrode wiring board 6 and the V looks electrode wiring board 7, it is protruding that 1 outside of heat dissipation aluminum plate shell is equipped with a plurality of heat dissipations.
The utility model relates to a motor controller, the outside of the heat dissipation aluminum plate shell of the motor controller is provided with a plurality of heat dissipation bulges, the heat dissipation efficiency of the motor controller is increased due to the arrangement of the heat dissipation bulges, a power tube I, a power plate and an anode bus wiring board are fixedly connected together through a fixing screw, and the inductance can be effectively reduced due to the fixed connection mode; four power tubes two-way in the middle of the power plate are connected with a V-phase electrode wiring board through an outer bending plate and a fixing screw, and four power tubes two-way at the rear end of the power plate are connected with an inner bending plate U-phase electrode wiring board through the fixing screw; the design of the bending plate can change the direction of the electrode wiring boards, increase the distance between the electrode wiring boards, avoid the contact between the electrode wiring boards and reduce the volume of the controller; in addition, the connection among the electrode wiring board, the bending board and the power tube in the controller is completed through screws, so that the maintenance and the replacement are convenient. In addition, this machine controller structural design is reasonable, uses simple to operate, can effectively reduce the production of inductance, is fit for using widely.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (2)
1. The utility model provides a motor controller, includes heat dissipation aluminum plate shell (1), power board (2), control panel (3), positive busbar wiring board (4), negative busbar wiring board (5), U looks electrode wiring board (6), V looks electrode wiring board (7) and W looks electrode wiring board (8), its characterized in that: the power plate is characterized in that an anode bus bar wiring board (4) and a cathode bus bar wiring board (5) are arranged below the power plate (2), twelve power tubes I (10) and twelve power tubes II (11) are fixed on the power plate (2), a control board (3) is fixed on the power plate (2) through a support column (16), double-row needles (17) are arranged between the power plate (2) and the control board (3), the power tubes I (10), the power plate (2) and the anode bus bar wiring board (4) are fixedly connected together through fixing screws (12), a plurality of capacitors (9) are arranged on the power plate (2), four power tubes II (11) at the upper front end of the power plate (2) are connected with a W-phase electrode wiring board (8) through the fixing screws (12), four power tubes II (11) in the middle of the power plate (2) are connected with one end of an outward bending plate (15) through the fixing screws (12), the other end of outer bending plate (15) links together through set screw (12) and V looks electrode wiring board (7), four power tube two (11) of power board (2) rear end link together through set screw (12) and the one end of interior bending plate (14), the other end of interior bending plate (14) links together through set screw (12) and U looks electrode wiring board (6), be equipped with current sensor (13) on U looks electrode wiring board (6) and V looks electrode wiring board (7).
2. A motor controller according to claim 1, wherein: a plurality of radiating bulges are arranged outside the radiating aluminum plate shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497338.7U CN210694668U (en) | 2019-09-10 | 2019-09-10 | Motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497338.7U CN210694668U (en) | 2019-09-10 | 2019-09-10 | Motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694668U true CN210694668U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921497338.7U Active CN210694668U (en) | 2019-09-10 | 2019-09-10 | Motor controller |
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| Country | Link |
|---|---|
| CN (1) | CN210694668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446391A (en) * | 2019-09-10 | 2019-11-12 | 无锡美驱科技有限公司 | Electric machine controller |
-
2019
- 2019-09-10 CN CN201921497338.7U patent/CN210694668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446391A (en) * | 2019-09-10 | 2019-11-12 | 无锡美驱科技有限公司 | Electric machine controller |
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