CN113014025A - Electric vehicle motor heat balance control device and control method thereof - Google Patents
Electric vehicle motor heat balance control device and control method thereof Download PDFInfo
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- CN113014025A CN113014025A CN202110243499.9A CN202110243499A CN113014025A CN 113014025 A CN113014025 A CN 113014025A CN 202110243499 A CN202110243499 A CN 202110243499A CN 113014025 A CN113014025 A CN 113014025A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- 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
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a heat balance control device and a control method for an electric vehicle motor, and relates to the technical field of electric vehicle motor heat balance control devices; in order to accelerate the heat dissipation effect of the motor of the electric vehicle; the electric vehicle motor thermal balance control device specifically comprises a mounting base, wherein an electric vehicle motor and a limiting plate are fixed on the outer wall of the top of the mounting base through bolts, the outer wall of one side of the limiting plate is rotatably connected with a rotary control disc, an annular chute is formed in the circumferential inner wall of the rotary control disc, more than two sliding blocks are connected to the inner wall of the annular chute in a sliding mode, and a lifting frame is fixed on the outer wall of one side of each sliding block through a screw; the control method of the electric vehicle motor heat balance control device comprises the following steps: more than two sliding blocks slide along the inner wall of the annular sliding groove, and the positions of the two pairs of sliding blocks are limited by the fastening piece. The invention can enable more than two sliding blocks to slide along the inner wall of the sliding block by arranging the annular sliding groove.
Description
Technical Field
The invention relates to the technical field of electric vehicle motor heat balance control devices, in particular to an electric vehicle motor heat balance control device and a control method thereof.
Background
Along with people's attention to the environmental protection theory increasingly, in the aspect of going out, traditional internal-combustion engine car is replaced by electric automobile gradually, and the electric automobile motor is the core component of electric automobile, and the motor is at long-time during operation, and the temperature on its surface can be higher, needs to control the heat balance of motor this moment to guarantee the safety that the motor used, avoid the motor dangerous in the operation process to appear.
Through the retrieval, chinese patent application number is CN 201821480095.1's patent, discloses a motor heat abstractor for electric motor car, including the automobile body, the inside fixed mounting of motor room of automobile body has box and condenser, the top of box has the case lid through pivot swing joint, temperature detect switch is installed to the bottom inner wall of case lid, the fan is installed to the outer wall of box one side, the breathing pipe is installed to the inner wall of box one side, a plurality of suction opening has evenly been seted up to one side pipe wall of breathing pipe, the air intake of fan passes through the inside intercommunication of pipe and breathing pipe.
The motor heat dissipation device for the electric vehicle in the patent has the following defects: in the process of radiating the motor, the wind direction of the radiating fan cannot be controlled, so that the wind generated by the radiating fan cannot completely act on the surface of the motor, and the radiating effect is poor.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the wind direction of a heat dissipation fan cannot be controlled in the process of heat dissipation of a motor, so that wind power generated by the heat dissipation fan cannot completely act on the surface of the motor, and the heat dissipation effect is poor, and provides a motor heat balance control device and a control method of an electric vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
a motor thermal balance control device of an electric vehicle comprises a mounting base, wherein an electric vehicle motor and a limiting plate are fixed on the outer wall of the top of the mounting base through bolts, the outer wall of one side of the limiting plate is rotatably connected with a rotating control disc, the circumferential inner wall of the rotating control disc is provided with an annular chute, the inner wall of the annular chute is slidably connected with more than two sliding blocks, the outer wall of one side of each sliding block is fixed with a lifting frame through screws, the outer wall of the top of the lifting frame is connected with a second fastening piece through threads, the outer wall of the bottom of the second fastening piece is connected with a pressing plate through threads, the outer wall of the top of the lifting frame is rotatably connected with an adjusting screw rod, the outer wall of the bottom of the adjusting screw rod is rotatably connected with a transverse, the mounting panel bottom outer wall rotates and is connected with fastener one, mounting panel top outer wall sliding connection has more than two buffering posts, mounting panel top outer wall and buffering post top inner wall joint have more than two springs.
Preferably: more than two the buffering capital portion outer wall passes through the screw fixation and has same U type frame, U type frame both sides inner wall rotates and is connected with same heat dissipation copper sheet roller.
Preferably: and the outer wall of the circumference of the radiating copper sheet roller is sleeved with a cylindrical heat conducting pad.
Preferably: the outer wall of the top of the mounting base is fixedly provided with a first support and a second support through bolts, and the inner wall of the first support and the inner wall of the second support are rotatably connected with fixing columns.
Preferably: the outer wall of one side of the second support is fixedly provided with a servo motor through a bolt, an output shaft of the servo motor is connected to one end of one of the fixing columns through a coupling, an eccentric disc is fixed to the outer wall of one side of the fixing column through screws, the outer wall of one side of the eccentric disc is rotatably connected with a rocker through a rotating shaft, and the outer wall of the rocker is rotatably connected with an adjusting frame through the rotating shaft.
Preferably: the outer wall of one side of the limiting plate is connected with a rack in a sliding mode, the outer wall of one side of the rack is fixed with a connecting column through a screw, and the outer wall of one side of the connecting column is welded to the outer wall of one side of the adjusting frame.
Preferably: the outer wall of the circumference of the rotary control disc is connected with a gear through a key, and the outer wall of the top of the rack is meshed with the outer wall of the circumference of the gear.
On the basis of the scheme: the outer wall of one side of the mounting base is rotatably connected with a belt wheel column, the fixing columns are fixedly connected with a connecting belt wheel along the outer wall through screws, the circumferential outer wall of the connecting belt wheel and the circumferential outer wall of the belt wheel column are rotatably connected with the same belt, the circumferential outer wall of the fixing columns is fixedly provided with mounting cylinders through screws, and the circumferential outer wall of the mounting cylinders is fixedly provided with more than two arc-shaped plates through screws.
On the basis of the foregoing scheme, it is preferable that: and a temperature sensor and an alarm are fixed on the outer wall of one side of the rotary control disc through screws.
A control method of a motor heat balance control device of an electric vehicle comprises the following steps:
s1: more than two sliding blocks slide along the inner wall of the annular sliding chute, and the positions of two pairs of sliding blocks are limited by using a fastening piece;
s2: adjusting the positions of the radiating copper sheet roller in the horizontal and vertical directions;
s3: sleeving the cylindrical heat-conducting pad on the surface of the connecting belt wheel;
s4: more than two cylindrical heat conducting pads and heat radiating copper sheet rollers rotate along the surface of the electric vehicle motor to absorb heat on the surface of the electric vehicle motor;
s5: diffusing the heat by utilizing the arc-shaped plate;
s6: and monitoring the temperature around the motor of the electric vehicle by using a temperature sensor.
The invention has the beneficial effects that:
1. can make more than two sliders slide along its inner wall through being provided with the annular spout to can adjust distance and relative position between the slider, can make the clamp plate crimping at rotary control dish circumference outer wall through rotating fastener two, thereby can independently inject the position of every slider, avoid the slider to take place to remove.
2. Can make it laminate with electric motor car motor outer wall through being provided with two above cylindricality heat conduction pads, thereby can utilize the heat that cylindricality heat conduction pad produced the electric motor car motor to conduct, be provided with two above heat dissipation copper sheets on the heat dissipation copper sheet roller, thereby can utilize heat dissipation copper sheet roller to dispel the heat to the heat that cylindricality heat conduction pad conducted, thereby can maintain the heat balance on electric motor car motor surface, guarantee electric motor car motor's work safety, can adjust the distance between mounting panel and the electric motor car motor through rotating adjusting screw, thereby can guarantee that cylindricality heat conduction pad can carry out the contact better with the electric motor car motor surface of different specifications.
3. Through sliding the mounting panel along heat dissipation copper sheet roller surface, can adjust heat dissipation copper sheet roller position on the horizontal direction to can make heat dissipation copper sheet roller be close to the main area that generates heat of electric motor car motor more, thereby dispel the heat to the electric motor car motor better, can fix fastener one for the sliding position of diaphragm through rotating fastener one, thereby guarantee radiating security.
4. Can drive one of them fixed column through being provided with servo motor and rotate, and then make the fixed column can drive the eccentric disc and rotate, can utilize the rocker to drive the alignment jig at eccentric disc pivoted in-process and be reciprocating motion along the horizontal direction to can make the rack drive the gear and carry out clockwise and anticlockwise rotation of certain angle, thereby can make the mounting panel can rotate along electric motor car motor.
5. The cylindrical heat conducting pad is attached to the surface of the electric vehicle motor, so that the cylindrical heat conducting pad can rotate along the surface of the electric vehicle motor under the action of friction force, the heat on the surface of the electric vehicle motor can be uniformly conducted and dissipated by the heat dissipating copper sheet roller, and meanwhile, the cylindrical heat conducting pad and the heat dissipating copper sheet roller are protected by the spring under the setting and can rotate to play a role in buffering.
Drawings
Fig. 1 is a schematic overall structure diagram of a thermal balance control device for an electric vehicle motor according to the present invention;
fig. 2 is a schematic structural diagram of a back side of a thermal balance control device of an electric vehicle motor according to the present invention;
FIG. 3 is a schematic top view of a thermal balance control device for an electric vehicle motor according to the present invention;
fig. 4 is a schematic view of an overall structure of a heat dissipation assembly of a heat balance control device for an electric vehicle motor according to the present invention;
fig. 5 is a schematic view of a partial structure of a heat dissipation assembly of a heat balance control device for an electric vehicle motor according to the present invention;
FIG. 6 is a schematic structural diagram of a heat-conducting assembly of a heat balance control device for an electric vehicle motor according to the present invention;
fig. 7 is a schematic circuit flow diagram of a thermal balance control device for an electric vehicle motor according to the present invention.
In the figure: 1-mounting base, 2-bracket I, 3-rotary control disc, 4-eccentric disc, 5-bracket II, 6-servo motor, 7-electric vehicle motor, 8-arc plate, 9-gear, 10-limiting plate, 11-rack, 12-connecting column, 13-adjusting bracket, 14-rocker, 15-column heat conducting pad, 16-mounting plate, 17-annular chute, 18-temperature sensor, 19-pulley column, 20-alarm, 21-belt, 22-fixing column, 23-connecting pulley, 24-adjusting screw, 25-guide column, 26-fastener I, 27-lifting frame, 28-fastener II, 29-pressing plate, 30-sliding block, 31-transverse plate, 32-heat-dissipating copper sheet roller, 28-eccentric disc, and the like, 33-U-shaped frame, 34-spring, 35-buffer column and 36-mounting cylinder.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a motor thermal balance control device of an electric vehicle is shown in figures 1-5 and comprises a mounting base 1, wherein the outer wall of the top of the mounting base 1 is fixedly provided with an electric vehicle motor 7 and a limiting plate 10 through bolts, the outer wall of one side of the limiting plate 10 is rotatably connected with a rotary control disc 3, the inner wall of the circumference of the rotary control disc 3 is provided with an annular chute 17, the inner wall of the annular chute 17 is slidably connected with more than two slide blocks 30, the outer wall of one side of each slide block 30 is fixedly provided with a lifting frame 27 through screws, the outer wall of the top of the lifting frame 27 is connected with a second fastening piece 28 through screws, the outer wall of the bottom of the second fastening piece 28 is connected with a pressing plate 29 through screws, the outer wall of the top of the lifting frame 27 is rotatably connected with an adjusting screw, the outer walls of the circumferences of the two guide pillars 25 are slidably connected to the inner wall of the lifting frame 27, the outer wall of the transverse plate 31 is slidably connected with the mounting plate 16, the outer wall of the bottom of the mounting plate 16 is rotatably connected with a first fastener 26, the outer wall of the top of the mounting plate 16 is slidably connected with more than two buffer columns 35, the outer wall of the top of the mounting plate 16 and the inner wall of the top of the buffer columns 35 are clamped with more than two springs 34, the outer walls of the bottoms of the more than two buffer columns 35 are fixedly provided with the same U-shaped frame 33 through screws, the inner walls of two sides of the U-shaped frame 33 are rotatably connected with the same; the electric vehicle motor 7 is arranged on the mounting base 1 to drive the electric vehicle, more than two sliders 30 can slide along the inner wall of the sliders 30 by arranging the annular sliding groove 17, so that the distance and the relative position between the sliders 30 can be adjusted, the pressing plate 29 can be pressed on the circumferential outer wall of the rotary control disc 3 by rotating the second fastening piece 28, so that the position of each slider 30 can be independently limited, the sliders 30 are prevented from moving, more than two cylindrical heat conducting pads 15 can be attached to the outer wall of the electric vehicle motor 7 by arranging the cylindrical heat conducting pads 15, so that the heat generated by the electric vehicle motor 7 can be conducted by utilizing the cylindrical heat conducting pads 15, more than two heat radiating copper sheets are arranged on the heat radiating copper sheet rollers 32, so that the heat conducted by the cylindrical heat conducting pads 15 can be radiated by utilizing the heat radiating copper sheet rollers 32, and the heat balance on the surface of the electric vehicle motor, guarantee electric motor car motor 7's work safety, can adjust the distance between mounting panel 16 and electric motor car motor 7 through rotating adjusting screw 24, thereby can guarantee that cylindricality heat conduction pad 15 can carry out the better contact with the electric motor car motor 7 surface of different specifications, because electric motor car motor 7 outer wall is irregular arc structure, through sliding mounting panel 16 along heat dissipation copper sheet roller 32 surface, can adjust the position of heat dissipation copper sheet roller 32 on the horizontal direction, thereby can make heat dissipation copper sheet roller 32 be close to the main region that generates heat of electric motor car motor 7 more, thereby better dispel the heat to electric motor car motor 7, can fix fastener 26 for the sliding position of diaphragm 31 through rotating fastener 26, thereby guarantee radiating security.
In order to enable more than two cylindrical heat-conducting pads 15 to rotate along the surface of the electric vehicle motor 7; as shown in fig. 1-4, the outer wall of the top of the mounting base 1 is fixed with a first support 2 and a second support 5 through bolts, the inner walls of the first support 2 and the second support 5 are rotatably connected with a fixed column 22, the outer wall of one side of the second support 5 is fixed with a servo motor 6 through bolts, the output shaft of the servo motor 6 is connected with one end of one fixed column 22 through a coupling, the outer wall of one side of the fixed column 22 is fixed with an eccentric disc 4 through screws, the outer wall of one side of the eccentric disc 4 is rotatably connected with a rocker 14 through a rotating shaft, the outer wall of the rocker 14 is rotatably connected with an adjusting frame 13 through a rotating shaft, the outer wall of one side of the limiting plate 10 is slidably connected with a rack 11, the outer wall of one side of the rack 11 is fixed with a connecting column 12 through screws, the, the outer wall of the top of the rack 11 is meshed with the circumferential outer wall of the gear 9; the servo motor 6 can drive one of the fixing columns 22 to rotate, so that the fixing column 22 can drive the eccentric disc 4 to rotate, the rocker 14 can be utilized to drive the adjusting frame 13 to do reciprocating motion along the horizontal direction in the rotating process of the eccentric disc 4, so that the rack 11 can drive the gear 9 to rotate clockwise and anticlockwise at a certain angle, the mounting plate 16 can rotate along the electric vehicle motor 7, the cylindrical heat conducting pad 15 is attached to the surface of the electric vehicle motor 7, so that the cylindrical heat conducting pad 15 can rotate along the surface of the electric vehicle motor 7 under the action of friction force, the heat dissipation copper sheet roller 32 can uniformly conduct and dissipate heat on the surface of the electric vehicle motor 7, and the spring 34 can buffer the rotation of the cylindrical heat conducting pad 15, thereby protecting the columnar heat-conducting pad 15 and the heat-dissipating copper sheet roller 32.
In order to accelerate the heat diffusion on the surface of the heat dissipation copper sheet roller 32; as shown in fig. 1-6, a pulley column 19 is rotatably connected to an outer wall of one side of the mounting base 1, a connecting pulley 23 is fixed to each of the two fixing columns 22 along the outer wall by a screw, the same belt 21 is rotatably connected to an outer circumferential wall of the connecting pulley 23 and an outer circumferential wall of the pulley column 19, mounting cylinders 36 are fixed to the outer circumferential walls of the two fixing columns 22 by screws, and more than two arc-shaped plates 8 are fixed to the outer circumferential walls of the two mounting cylinders 36 by screws; utilize servo motor 6 can drive the arc 8 on one of them fixed column 22 and rotate, can make the arc 8 on another fixed column 22 rotate through being provided with band pulley post 19 and connecting band pulley 23 to utilize the wind-force that arc 8 produced at high-speed rotatory in-process to in time spread the heat of heat dissipation copper sheet roller 32 surface absorption, thereby improve the efficiency of thermal balance.
In order to monitor the temperature around the electric vehicle motor 7; as shown in fig. 3, a temperature sensor 18 and an alarm 20 are fixed on the outer wall of one side of the rotary control disc 3 through screws; can carry out real-time supervision to the temperature around the electric motor car motor 7 through being provided with temperature sensor 18, can in time send out the police dispatch newspaper when the high temperature through being provided with alarm 20 to guarantee the security of electric motor car motor 7 work, be provided with control system in the rotatory control panel 3, can control temperature sensor 18 and alarm 20, temperature sensor 18 model is HS 12P.
When the alarm device is used, firstly, more than two alarm devices 20 are rotated along the annular sliding groove 17 according to the specification and size of the outer diameter of the electric vehicle motor 7, after the alarm devices 20 are rotated to a proper position, the position of the sliding block 30 is limited by the aid of the second fastening piece 28, then, the distance between the heat dissipation copper sheet roller 32 and the surface of the electric vehicle motor 7 is adjusted by rotating the adjusting screw 24, so that the surface of the heat dissipation copper sheet roller 32 can be better attached to the surface of the electric vehicle motor 7, then, the relative position between the mounting plate 16 and the transverse plate 31 is adjusted according to different heating areas of the electric vehicle motor 7, the position of the mounting plate 16 is limited by rotating the first fastening piece 26, then, the cylindrical heat conduction pad 15 is sleeved on the surface of the heat dissipation copper sheet roller 32, the servo motor 6 is controlled, the servo motor 6 drives the fixing column 22 to rotate, and the rotary control panel 3 is clockwise and anticlockwise arranged Rotate, thereby make two above cylindricality heat conduction pads 15 can rotate along electric motor car motor 7 surfaces, thereby make heat dissipation copper sheet roller 32 can carry out heat conduction uniformly to each position on electric motor car motor 7 surface, meanwhile, arc 8 can spread the heat of heat dissipation copper sheet roller 32 surface absorption at the pivoted in-process, thereby maintain the stability of heat balance, can monitor the temperature around electric motor car motor 7 in real time through temperature sensor 18, when the temperature appears unusually, alarm 20 can send out the police dispatch newspaper, thereby guarantee electric motor car motor 7's safety.
Example 2:
a control method of the electric vehicle motor thermal balance control device according to embodiment 1, comprising the steps of:
s1: more than two sliding blocks 30 slide along the inner wall of the annular sliding groove 17, and the position of the sliding block 30 is limited by a second fastening piece 28;
s2: adjusting the position of the radiating copper sheet roller 32 in the horizontal and vertical directions;
s3: sleeving the cylindrical heat-conducting pad 15 on the surface of the connecting belt wheel 23;
s4: more than two cylindrical heat conducting pads 15 and heat radiating copper sheet rollers 32 rotate along the surface of the electric vehicle motor 7 to absorb heat on the surface of the electric vehicle motor 7;
s5: the heat is diffused by the arc plate 8;
s6: the temperature around the electric vehicle motor 7 is monitored by a temperature sensor 18.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an electric motor car motor heat balance control device, includes mounting base (1), its characterized in that, mounting base (1) top outer wall has electric motor car motor (7) and limiting plate (10) through the bolt fastening, limiting plate (10) one side outer wall rotates and is connected with rotary control dish (3), annular spout (17) have been seted up to rotary control dish (3) circumference inner wall, annular spout (17) inner wall sliding connection has more than two slider (30), slider (30) one side outer wall has crane (27) through the screw fastening, crane (27) top outer wall has fastener two (28) through threaded connection, fastener two (28) bottom outer wall has clamp plate (29) through threaded connection, crane (27) top outer wall rotates and is connected with adjusting screw (24), adjusting screw (24) bottom outer wall rotates and is connected with diaphragm (31) through the bearing, diaphragm (31) top outer wall has two guide pillars (25), two through the screw fixation guide pillar (25) circumference outer wall sliding connection in crane (27) inner wall, diaphragm (31) outer wall sliding connection has mounting panel (16), mounting panel (16) bottom outer wall rotates and is connected with fastener (26), mounting panel (16) top outer wall sliding connection has more than two buffer post (35), mounting panel (16) top outer wall and buffer post (35) top inner wall joint have more than two spring (34).
2. The device for controlling the heat balance of the motor of the electric vehicle as claimed in claim 1, wherein the same U-shaped frame (33) is fixed on the outer wall of the bottom of more than two buffer posts (35) through screws, and the same heat dissipation copper sheet roller (32) is rotatably connected to the inner walls of the two sides of the U-shaped frame (33).
3. The electric vehicle motor heat balance control device according to claim 2, characterized in that the cylindrical heat conducting pad (15) is sleeved on the outer circumferential wall of the heat radiating copper sheet roller (32).
4. The electric vehicle motor heat balance control device according to claim 3, characterized in that a first bracket (2) and a second bracket (5) are fixed on the outer wall of the top of the mounting base (1) through bolts, and a fixing column (22) is rotatably connected to the inner wall of the first bracket (2) and the inner wall of the second bracket (5).
5. The electric vehicle motor thermal balance control device according to claim 4, characterized in that a servo motor (6) is fixed on the outer wall of one side of the second support (5) through a bolt, an output shaft of the servo motor (6) is connected to one end of one of the fixed columns (22) through a coupling, an eccentric disc (4) is fixed on the outer wall of one side of the fixed column (22) through a screw, a rocker (14) is rotatably connected to the outer wall of one side of the eccentric disc (4) through a rotating shaft, and an adjusting frame (13) is rotatably connected to the outer wall of the rocker (14) through a rotating shaft.
6. The device for controlling the heat balance of the motor of the electric vehicle as claimed in claim 5, wherein a rack (11) is slidably connected to an outer wall of one side of the limiting plate (10), a connecting column (12) is fixed to an outer wall of one side of the rack (11) through a screw, and an outer wall of one side of the connecting column (12) is welded to an outer wall of one side of the adjusting frame (13).
7. The heat balance control device for the motor of the electric vehicle as claimed in claim 6, wherein the gear (9) is connected to the circumferential outer wall of the rotary control disc (3) through a key, and the top outer wall of the rack (11) is meshed with the circumferential outer wall of the gear (9).
8. The electric vehicle motor heat balance control device according to claim 5, characterized in that a pulley column (19) is rotatably connected to an outer wall of one side of the mounting base (1), two fixing columns (22) are respectively fixed with a connecting pulley (23) along the outer wall through screws, the outer circumferential wall of the connecting pulley (23) and the outer circumferential wall of the pulley column (19) are rotatably connected with the same belt (21), two fixing columns (22) are respectively fixed with a mounting cylinder (36) through screws, and two or more arc-shaped plates (8) are respectively fixed on the outer circumferential walls of the two mounting cylinders (36) through screws.
9. The motor heat balance control device of the electric vehicle as claimed in claim 1, wherein the temperature sensor (18) and the alarm (20) are fixed on the outer wall of one side of the rotary control disc (3) through screws.
10. A control method of the electric vehicle motor heat balance control device according to any one of claims 1 to 9, characterized by comprising the steps of:
s1: more than two sliding blocks (30) slide along the inner wall of the annular sliding groove (17), and the position of the sliding blocks (30) is limited by a second fastening piece (28);
s2: the positions of the radiating copper sheet rollers (32) in the horizontal and vertical directions are adjusted;
s3: sleeving a cylindrical heat-conducting pad (15) on the surface of a connecting belt wheel (23);
s4: more than two cylindrical heat conducting pads (15) and heat dissipation copper sheet rollers (32) rotate along the surface of the electric vehicle motor (7) to absorb heat on the surface of the electric vehicle motor (7);
s5: the heat is diffused by the arc-shaped plate (8);
s6: the temperature around the electric vehicle motor (7) is monitored by a temperature sensor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110243499.9A CN113014025B (en) | 2021-03-05 | 2021-03-05 | Electric vehicle motor heat balance control device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110243499.9A CN113014025B (en) | 2021-03-05 | 2021-03-05 | Electric vehicle motor heat balance control device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113014025A true CN113014025A (en) | 2021-06-22 |
| CN113014025B CN113014025B (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110243499.9A Active CN113014025B (en) | 2021-03-05 | 2021-03-05 | Electric vehicle motor heat balance control device and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142670A (en) * | 2021-12-16 | 2022-03-04 | 于奎君 | Output sensitive servo motor |
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| CN205610422U (en) * | 2016-03-04 | 2016-09-28 | 莱芜钢铁集团有限公司 | Heat dissipation mechanism of motor and motor |
| CN208782631U (en) * | 2018-09-11 | 2019-04-23 | 广州市华烨电瓶车科技有限公司 | A kind of motor cooling device used for electric bicycle |
| CN210693671U (en) * | 2019-08-15 | 2020-06-05 | 江苏金泰新减速机有限公司 | High-efficient heat dissipation gear reducer under high temperature operational environment |
| CN112318164A (en) * | 2020-11-04 | 2021-02-05 | 胡田 | Positioning combined clamping mechanism for brake machining |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07288949A (en) * | 1994-04-13 | 1995-10-31 | Nippondenso Co Ltd | Electric motor to drive vehicle |
| CN205610422U (en) * | 2016-03-04 | 2016-09-28 | 莱芜钢铁集团有限公司 | Heat dissipation mechanism of motor and motor |
| CN208782631U (en) * | 2018-09-11 | 2019-04-23 | 广州市华烨电瓶车科技有限公司 | A kind of motor cooling device used for electric bicycle |
| CN210693671U (en) * | 2019-08-15 | 2020-06-05 | 江苏金泰新减速机有限公司 | High-efficient heat dissipation gear reducer under high temperature operational environment |
| CN112318164A (en) * | 2020-11-04 | 2021-02-05 | 胡田 | Positioning combined clamping mechanism for brake machining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142670A (en) * | 2021-12-16 | 2022-03-04 | 于奎君 | Output sensitive servo motor |
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| CN113014025B (en) | 2022-03-18 |
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Effective date of registration: 20220120 Address after: 221700 electric vehicle industrial park in Fengxian County, Xuzhou, Jiangsu Applicant after: Jiangsu DUSHENG Locomotive Co.,Ltd. Address before: No.113 Minsheng Road, Lanhe Town, Nansha District, Guangzhou, Guangdong 511480 Applicant before: Liu Yan |
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