CN210694668U - Motor controller - Google Patents

Motor controller Download PDF

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Publication number
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
Authority
CN
China
Prior art keywords
power
wiring board
plate
electrode wiring
board
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
Application number
CN201921497338.7U
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Chinese (zh)
Inventor
胡延朴
徐忠四
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Meiqu Technology Co ltd
Original Assignee
Wuxi Meiqu Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Meiqu Technology Co ltd filed Critical Wuxi Meiqu Technology Co ltd
Priority to CN201921497338.7U priority Critical patent/CN210694668U/en
Application granted granted Critical
Publication of CN210694668U publication Critical patent/CN210694668U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Motor controller
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).
CN201921497338.7U 2019-09-10 2019-09-10 Motor controller Expired - Fee Related CN210694668U (en)

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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ID=70888200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921497338.7U Expired - Fee Related CN210694668U (en) 2019-09-10 2019-09-10 Motor controller

Country Status (1)

Country Link
CN (1) CN210694668U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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
CN110446392A (en) * 2019-09-10 2019-11-12 无锡美驱科技有限公司 A kind of electric machine controller

Cited By (2)

* Cited by examiner, † Cited by third party
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
CN110446392A (en) * 2019-09-10 2019-11-12 无锡美驱科技有限公司 A kind of electric machine controller

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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: 20200605