CN116390421A - Motor controller with current collection function - Google Patents

Motor controller with current collection function Download PDF

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Publication number
CN116390421A
CN116390421A CN202310655126.1A CN202310655126A CN116390421A CN 116390421 A CN116390421 A CN 116390421A CN 202310655126 A CN202310655126 A CN 202310655126A CN 116390421 A CN116390421 A CN 116390421A
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CN
China
Prior art keywords
circuit board
plate
loading box
motor controller
connecting seat
Prior art date
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Granted
Application number
CN202310655126.1A
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Chinese (zh)
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CN116390421B (en
Inventor
黄燕
谢伟
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Changzhou Huaxuan Sensing Technology Co ltd
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Changzhou Huaxuan Sensing Technology Co ltd
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Priority to CN202310655126.1A priority Critical patent/CN116390421B/en
Publication of CN116390421A publication Critical patent/CN116390421A/en
Application granted granted Critical
Publication of CN116390421B publication Critical patent/CN116390421B/en
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The invention relates to the field of motor controllers, and particularly discloses a motor controller with a current collection function, which comprises a loading box and a mounting mechanism for mounting a circuit board in the loading box, wherein the mounting mechanism comprises a connecting seat, two sides of the connecting seat are connected with the inner side wall of the loading box through cross bars, two ends of the connecting seat are respectively provided with a support arm in a rotating mode, one end, far away from the connecting seat, of each support arm is connected with a fixing plate for mounting the circuit board, the top of each support arm is connected with a supporting plate made of rubber materials, the top of each supporting plate is connected with a magnet block, the top of the loading box is detachably provided with a cover plate, and the top of each magnet block can be magnetically adsorbed with the cover plate. The motor controller and the current acquisition device are combined into a whole, so that the installation steps can be reduced, and the motor controller and the current acquisition device can be installed once. And the occupied position and space are reduced, and the cost is reduced. And the cooling liquid in the storage box below can be used for cooling simultaneously in use, so that the high-efficiency stable state is maintained.

Description

Motor controller with current collection function
Technical Field
The invention relates to a motor controller, in particular to a motor controller with a current acquisition function, and belongs to the field of motor controllers.
Background
The motor controller controls the motor to work according to the set direction, speed, angle and response time through the active work of the integrated circuit. The motor controller mainly comprises a bracket, a circuit board and cooling fins, wherein a plurality of MOS (metal oxide semiconductor) tubes are arranged on the circuit board. And after the circuit board in the motor controller is electrically connected with the circuit board for current collection, the current condition in the motor operation can be timely obtained, and then the working state of the motor can be better controlled.
The existing motor controller and current collection device are two independent elements which are separated from each other, the two elements can work normally after being electrically connected in use, the two elements are installed twice, the adopted cooling and protecting equipment cannot be shared, and the occupied space and the manufacturing cost are high. And in use, after the vehicle is impacted by the outside, the motor controller and the acquisition device are easy to damage, so that the normal work of the motor cannot be controlled, the self rescue of the vehicle cannot be realized in time, and the stability performance of the vehicle is affected.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a motor controller with a current acquisition function.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a motor controller with electric current collection function, including loading the case and its inside installation mechanism that is used for installing the circuit board, installation mechanism includes the connecting seat, and the both sides of connecting seat all are connected with the inside wall that loads the case through the horizontal pole, and the support arm is installed in all rotating at the both ends of connecting seat, and the one end that the connecting seat was kept away from to the support arm is connected with the fixed plate that is used for installing the circuit board, and the top of support arm is connected with the backup pad of rubber material, and the top of backup pad is connected with magnet piece, and the top detachable of loading the case installs the apron, and magnet piece top can adsorb with the apron magnetism.
Optionally, one end of the support arm is rotatably installed with the end part of the connecting seat through a pin shaft, a return spring is installed at the joint of the end part of the pin shaft and the connecting seat, and the support arms on two sides are in an upward inclined state in use.
Optionally, the circuit board includes the first circuit board that is used for controlling the motor operation and is used for the electric current to gather the second circuit board that detects, and first circuit board and second circuit board are installed respectively at the top of both ends fixed plate, and first circuit board and second circuit board electric connection, second circuit board and the outside current acquisition sensor electric connection who predetermines.
Optionally, the one end both sides of fixed plate all are connected with the tip limiting plate, and the both sides of the other end all are connected with the side limiting plate to still be provided with the screw that is used for first circuit board and second circuit board installation on the fixed plate, the bottom of fixed plate is connected with the mounting bracket, the bottom of mounting bracket and the end connection of support arm.
Optionally, the bottom of loading case is connected with the bottom plate, and the bottom of loading case still is connected with the bed plate, and the bottom space of bed plate and loading case is the bin, and the bottom plate separates loading case and bed plate into two independent box spaces.
Optionally, all be connected with the buffer board of rubber material around the top of bed plate and load between the bottom of case all around, and the top of bed plate all around vertically install the telescopic column, the top of telescopic column is connected with the bottom of loading the case, and the bottom of telescopic column inlays and establishes in the lateral wall of bed plate.
Optionally, the inside of bin stores the coolant liquid, and the inside bottom of bed plate installs the water pump that is used for the coolant liquid circulation.
Optionally, the inside of fixed plate is provided with the cavity that is used for the coolant liquid to flow, and the one end of cavity is connected with the back flow, and the other end is connected with the conveyer pipe, and the back flow passes from the inside of support arm to extend to the below along the support arm, finally pass the bottom plate and link up with the bin, and the conveyer pipe bottom runs through the bottom plate and is connected with the one end of trunk line, and the other end of trunk line is connected with the delivery port of water pump.
Optionally, a plurality of jacks are connected to one side of the outer portion of the loading box, and two connecting plates are connected to two sides of the bottom of the base plate.
The invention has the beneficial effects that:
the motor controller and the current acquisition device are combined into a whole, so that the installation steps can be reduced, and the motor controller and the current acquisition device can be installed once. And the occupied position and space are reduced, and the cost is reduced after the box body is put into the box body. And the cooling liquid in the storage box below can be used for cooling simultaneously in use, so that the high-efficiency stable state is maintained. If the buffer plate and the telescopic column below can play a role in buffering when encountering pressure or impact from the outside and jolt generated in the running process of the vehicle, the circuit board above is prevented from being damaged. After the buffer plate and the telescopic column shrink and deform, the bottom plate moves downwards and can be contacted with cooling liquid in the storage box, the cooling liquid further plays a role in buffering the bottom plate, and therefore the equipment in the upper loading box is protected, and the whole controller device can be used efficiently and stably.
The buffer plate and the telescopic column have the function of changing the volume of the storage box after deformation, and after external pressure is applied, the internal cooling liquid is not easy to leak. And further, after the vehicle is damaged, the circuit board inside the motor controller can work normally, so that the motor is controlled to run stably, and the risk resistance of the vehicle is improved.
When the cover plate is impacted, the cover plate is pressurized to generate pushing force to the support arm, one end of the support arm can rotate around the pin shaft at the end part, so that the circuit board is prevented from being extruded and damaged after the cover plate is deformed under the force of force, the safety of the circuit board can be guaranteed as much as possible after the external force is met, and the whole controller is not easy to damage. The motor controller can also normally control the motor to work after the vehicle is jolt or impacted, and the vehicle can escape or save oneself as soon as possible after being damaged, so that the loss of personnel or property is reduced.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a side view of fig. 1 of the present invention.
Fig. 3 is a schematic view of the internal structure of the loading box according to the present invention.
FIG. 4 is a schematic view of the mounting mechanism of the present invention.
In the figure: 1. a loading box; 2. a cover plate; 3. a base plate; 4. a buffer plate; 5. a connecting plate; 6. a telescopic column; 7. a water pump; 8. a main pipe; 9. a return pipe; 10. a delivery tube; 11. a bottom plate; 12. a support arm; 13. a connecting seat; 14. a support plate; 15. a cross bar; 16. a pin shaft; 17. a magnet block; 18. a mounting frame; 19. a side limit plate; 20. a fixing plate; 21. an end limiting plate; 22. a first circuit board; 23. and a second circuit board.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a motor controller with current collection function includes a loading box 1 and an installation mechanism for installing a circuit board therein, the installation mechanism includes a connecting seat 13, two sides of the connecting seat 13 are connected with an inner side wall of the loading box 1 through a cross rod 15, two ends of the connecting seat 13 are rotatably provided with support arms 12, one end of the support arms 12 far away from the connecting seat 13 is connected with a fixing plate 20 for installing the circuit board, the top of the support arms 12 is connected with a supporting plate 14 made of rubber material, the top of the supporting plate 14 is connected with a magnet block 17, a cover plate 2 is detachably installed at the top of the loading box 1, and the top of the magnet block 17 can be magnetically adsorbed with the cover plate 2.
As a technical optimization scheme of the invention, one end of the support arm 12 is rotatably arranged at the end part of the connecting seat 13 through the pin shaft 16, a return spring is arranged at the joint of the end part of the pin shaft 16 and the connecting seat 13, and the support arms 12 at two sides are in an upward inclined state in use.
As a technical optimization scheme of the invention, the circuit board comprises a first circuit board 22 for controlling the operation of the motor and a second circuit board 23 for current collection and detection, wherein the first circuit board 22 and the second circuit board 23 are respectively arranged at the top of the two-end fixing boards 20, the first circuit board 22 and the second circuit board 23 are electrically connected, the second circuit board 23 is electrically connected with an external preset current collection sensor, and the preset current collection sensor can be a Hall sensor.
As a technical optimization scheme of the invention, two sides of one end of the fixed plate 20 are connected with end limiting plates 21, two sides of the other end are connected with side limiting plates 19, screw holes for mounting the first circuit board 22 and the second circuit board 23 are further formed in the fixed plate 20, the bottom of the fixed plate 20 is connected with a mounting frame 18, and the bottom of the mounting frame 18 is connected with the end of the support arm 12. The end limiting plate 21 and the side limiting plate 19 can limit the installation of the circuit board, so that the position of the circuit board after being placed on the fixing plate 20 can be easily determined, and the installation is simpler. Meanwhile, the tops of the end limiting plates 21 and the side limiting plates 19 are higher than the top of the circuit board, and the protection of the circuit board can be assisted.
As a technical optimization scheme of the invention, the bottom of the loading box 1 is connected with a bottom plate 11, the bottom of the loading box 1 is also connected with a base plate 3, the bottom spaces of the base plate 3 and the loading box 1 are storage boxes, and the bottom plate 11 divides the loading box 1 and the base plate 3 into two independent box body spaces. The base plate 3 is convenient for install and fix the loading box 1 and the car body, and simultaneously isolates the storage position of the cooling liquid from the loading position of the circuit board, so that the heat absorbed by the circuit board can be timely absorbed, and the reflowed cooling liquid can be timely cooled.
As a technical optimization scheme of the invention, buffer plates 4 made of rubber are respectively connected between the periphery of the top of the base plate 3 and the periphery of the bottom of the loading box 1, telescopic columns 6 are respectively and vertically arranged on the periphery of the top of the base plate 3, the top ends of the telescopic columns 6 are connected with the bottom of the loading box 1, and the bottom ends of the telescopic columns 6 are embedded in the side walls of the base plate 3. In use, if the buffer plate 4 and the telescopic column 6 below can play a role in buffering if the buffer plate encounters pressure or impact from the outside and jolt generated in running of the vehicle, the circuit board above is prevented from being damaged.
As a technical optimization scheme of the invention, the cooling liquid is stored in the storage box, and the water pump 7 for circulating the cooling liquid is arranged at the bottom end of the bottom plate 3.
As a technical optimization scheme of the invention, a cavity for cooling liquid to flow is formed in the fixing plate 20, one end of the cavity is connected with the return pipe 9, the other end of the cavity is connected with the delivery pipe 10, the return pipe 9 penetrates through the inside of the support arm 12 and extends to the lower side along the support arm 12, finally penetrates through the bottom plate 11 to be communicated with the storage box, the bottom end of the delivery pipe 10 penetrates through the bottom plate 11 to be connected with one end of the main pipe 8, and the other end of the main pipe 8 is connected with the water outlet of the water pump 7. During cooling, the water pump 7 operates to convey the cooling liquid in the storage tank to the conveying pipe 10 through the main pipeline 8, then the cooling liquid enters the fixing plate 20 to flow, and the cooling liquid after the fixing plate 20 absorbs heat flows back into the storage tank again through the return pipe 9 for recycling.
As a technical optimization scheme of the invention, one side of the outside of the loading box 1 is connected with a plurality of jacks, and two connecting plates 5 are connected to two sides of the bottom of the base plate 3.
When the invention is used, the loading box 1 is arranged at a preset position in a vehicle by utilizing the connecting plate 5 at the bottom of the base plate 3. In the use process of the controller, the cover plate 2 is covered on the top of the loading box 1 and is fixed by bolts. And the circuit preset in the vehicle is inserted into and mounted on the jack on one side of the loading box 1 and fixed, so that the controller and the current collecting device in the controller can be normally used.
The first circuit board 22 and the second circuit board 23 are arranged in the loading box 1, and the motor controller and the current acquisition device are combined into a whole, so that the steps of installation can be reduced, and the installation can be completed only by one time. And the occupied position and space are reduced, and the cost is reduced after the box body is put into the box body. And the cooling liquid in the storage box below can be used for cooling simultaneously in use, so that the high-efficiency stable state is maintained. During cooling, the water pump 7 operates to convey the cooling liquid in the storage tank to the conveying pipe 10 through the main pipeline 8, then the cooling liquid enters the fixing plate 20 to flow, the cooling liquid after the fixing plate 20 absorbs heat flows back again into the storage tank through the return pipe 9 to be recycled, and the problems that the temperature is not too high and the detection accuracy is affected in the integrated tank are solved.
The buffer plate 4 and the telescopic column 6 below can play a role in buffering if the box body of the whole controller encounters pressure or impact from the outside and jolt generated in running of a vehicle in use, so that the circuit board above is prevented from being damaged. After the buffer plate 4 and the telescopic column 6 shrink and deform, the bottom plate 11 moves downwards and can be contacted with cooling liquid in the storage box, the cooling liquid further plays a role in buffering the bottom plate 11, so that the devices in the upper loading box 1 are protected, and the whole controller device can be used efficiently and stably.
And the buffer plate 4 and the telescopic column 6 have the function of changing the volume of the storage box after being deformed, and after being subjected to external pressure, the cooling liquid inside is not easy to leak. And further, after the vehicle is damaged, the circuit board inside the motor controller can work normally, so that the motor is controlled to run stably, and the risk resistance of the vehicle is improved.
And when the whole device is impacted, the cover plate 2 is stressed, the supporting plate 14 deforms after being stressed, and the supporting arm 12 is pushed to rotate around the pin shaft 16 at the end part, so that the cover plate 2 is prevented from being extruded and damaged after being stressed and deformed, the safety of the circuit board can be ensured as much as possible after the external force is met, and the whole controller is not easy to damage. The motor controller can also normally control the motor to work after the vehicle is jolt or impacted, and the vehicle can escape or save oneself as soon as possible after being damaged, so that the loss of personnel or property is reduced. After avoiding the vehicle to receive the damage, motor controller takes place to damage, and then leads to the running work of uncontrollable motor, and then leads to the unable normal travel of vehicle, influences the driving experience sense of electric car, can't guarantee security and stability in the electric car travel simultaneously.
In the deformation process of the cover plate 2, the supporting plate 14 is always buffered and supported between the supporting arm 12 and the cover plate 2, so that the circuit board can be fully ensured not to be in contact with the cover plate 2, the circuit board is safe, and the subsequent maintenance and data reading of the whole controller are facilitated. The end of the supporting plate 14 is magnetically adsorbed to the inner wall of the cover plate 2 through the magnet block 17, so that the supporting plate 14 is not easy to separate from the cover plate 2 in operation. The support plate 14 and the cover plate 2 can be automatically defined in position after the cover plate 2 is installed without additional fixing devices and is simple and convenient to install and detach.
The two support plates 14 form a partition between the first circuit board 22 and the second circuit board 23 during operation, so that the first circuit board 22 and the second circuit board 23 can be isolated to a certain extent in space, interference generated during operation of the first circuit board 22 and the second circuit board 23 is avoided, and further control precision and current acquisition accuracy are affected.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The motor controller with the current collection function comprises a loading box (1) and an installation mechanism for installing a circuit board in the loading box, and is characterized in that the installation mechanism comprises a connecting seat (13), two sides of the connecting seat (13) are connected with the inner side wall of the loading box (1) through a cross rod (15), two ends of the connecting seat (13) are rotatably provided with support arms (12), one end, far away from the connecting seat (13), of each support arm (12) is connected with a fixing plate (20) for installing the circuit board, the circuit board comprises a first circuit board (22) for controlling the motor to operate and a second circuit board (23) for current collection and detection, the first circuit board (22) is electrically connected with the second circuit board (23), and the second circuit board (23) is electrically connected with an externally preset current collection sensor;
the top of the support arm (12) is connected with a support plate (14) made of rubber, the top of the support plate (14) is connected with a magnet block (17), the top of the loading box (1) is detachably provided with a cover plate (2), and the top of the magnet block (17) can be magnetically adsorbed with the cover plate (2);
the bottom of the loading box (1) is connected with a bottom plate (11), the bottom of the loading box (1) is also connected with a base plate (3), the bottom spaces of the base plate (3) and the loading box (1) are storage boxes, and the bottom plate (11) divides the loading box (1) and the base plate (3) into two independent box body spaces;
the inside of bin stores the coolant liquid, and water pump (7) that are used for the coolant liquid circulation are installed to inside bottom of bed plate (3).
2. The motor controller with the current collection function according to claim 1, wherein one end of the support arm (12) is rotatably mounted with the end of the connecting seat (13) through a pin shaft (16), and a return spring is mounted at the joint of the end of the pin shaft (16) and the connecting seat (13), and the support arms (12) on two sides are in an upward inclined state in use.
3. The motor controller with a current collecting function according to claim 2, wherein the first circuit board (22) and the second circuit board (23) are mounted on top of the both-end fixing plates (20), respectively.
4. A motor controller with a current collection function according to claim 3, wherein two sides of one end of the fixing plate (20) are connected with end limiting plates (21), two sides of the other end are connected with side limiting plates (19), screw holes for mounting the first circuit board (22) and the second circuit board (23) are further formed in the fixing plate (20), the bottom of the fixing plate (20) is connected with a mounting frame (18), and the bottom of the mounting frame (18) is connected with the end of the support arm (12).
5. The motor controller with the current collection function according to claim 4, wherein a buffer plate (4) made of rubber is connected between the periphery of the top of the base plate (3) and the periphery of the bottom of the loading box (1), telescopic columns (6) are vertically installed on the periphery of the top of the base plate (3), the top ends of the telescopic columns (6) are connected with the bottom of the loading box (1), and the bottom ends of the telescopic columns (6) are embedded in the side walls of the base plate (3).
6. The motor controller with the current collection function according to claim 5, wherein a cavity for cooling liquid to flow is formed in the fixing plate (20), one end of the cavity is connected with a return pipe (9), the other end of the cavity is connected with a conveying pipe (10), the return pipe (9) penetrates through the inside of the support arm (12) and extends to the lower side along the support arm (12), the return pipe finally penetrates through the bottom plate (11) to be communicated with the storage box, the bottom end of the conveying pipe (10) penetrates through the bottom plate (11) to be connected with one end of the main pipe (8), and the other end of the main pipe (8) is connected with a water outlet of the water pump (7).
7. The motor controller with the current collection function according to claim 6, wherein a plurality of jacks are connected to one side of the outside of the loading box (1), and two connecting plates (5) are connected to both sides of the bottom of the base plate (3).
CN202310655126.1A 2023-06-05 2023-06-05 Motor controller with current collection function Active CN116390421B (en)

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Application Number Priority Date Filing Date Title
CN202310655126.1A CN116390421B (en) 2023-06-05 2023-06-05 Motor controller with current collection function

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Application Number Priority Date Filing Date Title
CN202310655126.1A CN116390421B (en) 2023-06-05 2023-06-05 Motor controller with current collection function

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CN116390421A true CN116390421A (en) 2023-07-04
CN116390421B CN116390421B (en) 2023-08-11

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090256049A1 (en) * 2008-04-15 2009-10-15 Tomonao Kaneko Quakeproof plinth to shelter a showpiece thereon
CN113184195A (en) * 2021-06-25 2021-07-30 山东科技职业学院 Intelligent distribution system
US20220176437A1 (en) * 2019-03-27 2022-06-09 Zhejiang Value Mechanical & Electrical Products Co., Ltd. Electric pipe expander, chuck structure for electric pipe expander, and control circuit for electric pipe expander
CN115915722A (en) * 2022-11-21 2023-04-04 浙江凌昇动力科技有限公司 Motor controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090256049A1 (en) * 2008-04-15 2009-10-15 Tomonao Kaneko Quakeproof plinth to shelter a showpiece thereon
CN101558948A (en) * 2008-04-15 2009-10-21 株式会社武藏 Quakeproof plinth to shelter a showpiece thereon
US20220176437A1 (en) * 2019-03-27 2022-06-09 Zhejiang Value Mechanical & Electrical Products Co., Ltd. Electric pipe expander, chuck structure for electric pipe expander, and control circuit for electric pipe expander
CN113184195A (en) * 2021-06-25 2021-07-30 山东科技职业学院 Intelligent distribution system
CN115915722A (en) * 2022-11-21 2023-04-04 浙江凌昇动力科技有限公司 Motor controller

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