CN117155023A - Vehicle oil pump motor with sealing structure - Google Patents

Vehicle oil pump motor with sealing structure Download PDF

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Publication number
CN117155023A
CN117155023A CN202311127705.5A CN202311127705A CN117155023A CN 117155023 A CN117155023 A CN 117155023A CN 202311127705 A CN202311127705 A CN 202311127705A CN 117155023 A CN117155023 A CN 117155023A
Authority
CN
China
Prior art keywords
motor
plate
oil pump
oil
pump motor
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.)
Pending
Application number
CN202311127705.5A
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Chinese (zh)
Inventor
佟金
郦强
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.)
Changzhou Southeast Electric Appliance & Motor Co ltd
Original Assignee
Changzhou Southeast Electric Appliance & Motor 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 Changzhou Southeast Electric Appliance & Motor Co ltd filed Critical Changzhou Southeast Electric Appliance & Motor Co ltd
Priority to CN202311127705.5A priority Critical patent/CN117155023A/en
Publication of CN117155023A publication Critical patent/CN117155023A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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
    • H02K11/0094—Structural association with other electrical or electronic devices
    • 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
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/26—Means for adjusting casings relative to their supports
    • 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)
  • Motor Or Generator Cooling System (AREA)

Abstract

The invention discloses an oil pump motor with a sealing structure for a vehicle, and relates to the technical field of oil pump motors. The utility model provides an automobile-used oil pump motor with seal structure includes motor main part, buffer gear, cooling mechanism, motor main part includes the circuit board, the motor phase line, through the clamp plate, sealed pad, the integrated configuration of deflector carries out multilayer seal with motor phase line and circuit board, buffer gear includes the guide post, the curb plate, be connected through curb plate and motor rear cover, pass through the guide post with the inside vibration of oil pump motor and transmit to the curb plate, and be convenient for the staff adjusts through the hand wheel, reduce oil pump motor self-vibration influence, extension oil pump motor life, cooling mechanism includes the screw sleeve, the cam, the piston chamber, the fin, the atomizing mouth, with the inside cooling fluid of motor, through screw sleeve one shot cooling, and through cam and piston chamber integrated configuration, realize the fluid atomizing and spray and carry out secondary cooling on the fin, can cool down the inside motor of oil pump.

Description

Vehicle oil pump motor with sealing structure
Technical Field
The invention relates to the technical field of oil pump motors, in particular to an oil pump motor with a sealing structure for a vehicle.
Background
In the use process of the oil pump motor for the vehicle, larger vibration and heat are generated in the oil pump motor, so that the service life of the oil pump motor can be reduced, the oil pump motor needs to be treated to ensure the normal use of the oil pump motor, and therefore, the oil pump motor needs to be subjected to vibration reduction and temperature reduction treatment.
At present, an oil pump motor (patent number: CN 205647095U) is provided, and the motor is radiated through being provided with a radiating hole, so that part of the problems can be solved, the motor temperature can be reduced within a certain range, and a radiating effect is achieved, but the oil pump motor also has certain problems, (1) single heat radiation, poor radiating effect, (2) a traditional sealing structure, poor sealing effect, and (3) no buffer device, and the service life of the motor is reduced.
Disclosure of Invention
The invention aims to provide an oil pump motor with a sealing structure for a vehicle, which solves the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme:
including the motor back cover, motor back cover internally mounted has the circuit board, motor back cover is installed to circuit board one side, cover behind the motor and install multilayer seal structure, stator module is installed to motor back cover one side, rotor module is installed to stator module one side, motor front shroud is installed to motor back cover one side, heat dissipation mechanism is installed in the motor front shroud outside, buffer gear is installed in the motor back shroud outside.
The buffering mechanism comprises a side plate, a bottom plate, a spring and a guide post, wherein the side plate is arranged on the outer side of the motor rear cover, the guide post is arranged at a through hole in the middle of the side plate, the spring is arranged on the guide post, a bottom fixing plate is arranged on one side of the guide post, a threaded sleeve is arranged on one side of the bottom fixing plate, a screw is arranged in the middle of the threaded sleeve, a hand wheel is arranged on one side of the screw, a middle supporting plate is arranged on the screw, the bottom plate is arranged on the lower side of the middle supporting plate, and rib plates are arranged on two sides of the bottom plate.
The hand wheel is rotated to corresponding scales, the hand wheel drives the screw rod to rotate, the screw rod drives the threaded sleeve to move, the threaded sleeve drives the bottom fixing plate to move, the bottom fixing plate drives the motor rear cover to move, and the position of the oil pump motor is adjusted.
When the oil pump motor moves leftwards due to self vibration, the motor rear cover drives the side plate to compress the spring on the guide post, the self vibration of the oil pump motor is slowed down through the spring, and the rightward movement is the same.
The heat dissipation mechanism comprises a protective cover, a spiral sleeve, a cam, a piston cavity and a heat dissipation fin, wherein an oil inlet is arranged on the outer side of the protective cover, a driven shaft is arranged in the middle of the protective cover through a bearing, a synchronous wheel B is arranged on one side of the driven shaft, a synchronous belt is meshed on the outer side of the synchronous wheel B, a synchronous wheel A is meshed on the inner side of the synchronous belt, a partition plate A, a partition plate B and a partition plate C are sequentially arranged on the inner wall of the protective cover from top to bottom, the partition plate A is provided with a first lower oil port with a V-shaped longitudinal section, a scraping plate is arranged above the partition plate A and is connected with the driven shaft, a brush is arranged on the lower side of the scraping plate, a cooling barrel is arranged on the lower side of the partition plate A, the spiral sleeve is internally arranged in the cooling barrel, the spiral sleeve is hollow, the upper side of the spiral sleeve is connected with the first lower oil port, the partition plate B is arranged below the cooling barrel, the partition board B is provided with a first through hole, a cam is arranged below the partition board B, the middle part of the cam is connected with a driven shaft, a piston cavity is arranged on the right side of the cam, a first piston rod and a first piston are arranged in the piston cavity, a first spring is arranged on the outer side of one end of the first piston rod, an atomization opening is arranged on the lower side of the piston cavity, the longitudinal section of the atomization opening is V-shaped, a plurality of first orifices are arranged on the lower side of the atomization opening, the longitudinal section of the first orifices is V-shaped, the first orifices can facilitate liquid to spray out in mist form due to pressure increase, a radiating fin is arranged on the lower side of the cam, the longitudinal section of the radiating fin is V-shaped, the middle part of the radiating fin is provided with a through hole, the partition board C is arranged on the lower side of the radiating fin, an oil outlet is arranged under the partition board C, the upper side of the oil outlet is connected with a through hole in the middle of the radiating fin.
When the oil pump motor rotates, the rotor rotating piece drives the synchronous wheel A to rotate, the synchronous wheel A drives the synchronous belt to rotate, the synchronous belt drives the synchronous wheel B to rotate, the synchronous wheel B drives the driven shaft to rotate, the driven shaft drives the scraping plate to rotate, the scraping plate lower hairbrush scrapes oil on the partition plate A into the spiral sleeve, and cooling is carried out once through cooling liquid in the cooling barrel at the outer side;
meanwhile, the driven shaft drives the cam to rotate, when the cam moves to the maximum pushing stroke, the first piston rod is pushed, oil in the piston cavity is pressurized and conveyed to the atomizing port, the oil is atomized and sprayed onto the cooling fin, the oil is subjected to secondary cooling through the cooling fin, and the oil is discharged through the middle of the cooling fin.
When the cam finishes pushing, the first piston rod stretches out under the action of the tensile force of the first spring, the second oil inlet and the second air inlet are opened, and oil liquid and air flow into the piston cavity through the one-way valve.
The multi-layer sealing mechanism comprises a guide plate, a sealing gasket and a pressing plate, wherein the motor rear cover is provided with a second through groove, a motor phase line is arranged in the second through groove, the pressing plate, the sealing gasket and the guide plate are sequentially arranged in the second through groove from top to bottom, a screw is arranged on the motor rear cover, the screw penetrates through the pressing plate, the sealing gasket and the guide plate, and one side of the motor rear cover is provided with a circuit board mounting cavity.
The sandwich structure seal is formed by the guide plate, the sealing gasket and the pressing plate, and the motor phase line of the motor is sealed.
Sealing cavity of circuit board: through the sandwich structure and the combination of the motor back cover, the motor back cover and the motor back cover sealing ring, the circuit board sealing cavity is formed,
and (3) sealing: the rubber gasket is sealed, and effective sealing is formed on the side face of the phase line of the motor and the side face of the sealing ring mounting cavity of the motor rear cover;
fixing: the screw is fixed, and the screw does not penetrate through the motor rear cover, and simultaneously compresses the sandwich structure, so that sealing is enhanced.
The inside stirring sleeve that has of rotor subassembly, temperature sensor is installed to stirring sleeve downside, install the stirring piece in the stirring sleeve, the oil tank is installed in the stirring piece outside, synchronizing wheel A is installed in the rotor subassembly outside.
When the oil pump motor rotates, the rotor rotating part drives the stirring sleeve to synchronously rotate, the stirring sleeve drives the stirring sheet to rotate, the stirring sheet pressurizes oil in the oil tank, so that the oil flows downwards along the stirring sleeve, finally, the oil is atomized and sprayed out through the atomization holes, the cooling treatment of the interior of the oil pump motor is realized, the temperature sensor is used for detecting the temperature of the oil pump motor in real time, and the oil in the oil pump motor enters the heat dissipation mechanism through the oil inlet.
The cooling barrel is internally provided with cooling liquid; the middle parts of the partition plate A, the partition plate B and the partition plate C are connected with a driven shaft through bearings, and first sealing rings are arranged in the middle parts of the partition plate A, the partition plate B and the partition plate C.
The piston cavity is provided with a second oil inlet and a second air inlet, the second oil inlet and the second air inlet are provided with one-way valves, and the second oil inlet is connected with the lower side of the spiral sleeve.
The motor rear cover is characterized in that a control panel is arranged on the outer side of the motor rear cover and provided with a control system, and the control panel is provided with a start button, a stop button, an emergency stop button and a speed regulation knob.
The hand wheel is radially provided with scales, so that the hand wheel can be conveniently adjusted by staff.
Compared with the prior art, the invention has the following beneficial effects:
1. and the inside of the motor is cooled, and the oil liquid is cooled rapidly by multi-layer heat dissipation. The oil pump motor sprays cooling oil, the scraper blade is driven to rotate through the driven shaft, the lower brush of the scraper blade scrapes the cooling oil on the partition plate A into the spiral sleeve, and the cooling oil is cooled once through cooling liquid in the cooling barrel at the outer side; when the cam moves to the maximum pushing stroke, the first piston rod is pushed to pressurize oil in the piston cavity and convey the oil to the atomizing port, the oil is atomized and sprayed onto the cooling fin, and the oil is subjected to secondary cooling through the cooling fin and is discharged through the middle of the cooling fin.
2. And the buffer mechanism eliminates the influence of self vibration of the motor and prolongs the service life of the motor. Rotating the hand wheel to corresponding scales, wherein the hand wheel drives the screw rod to rotate, the screw rod drives the threaded sleeve to move, the threaded sleeve drives the bottom fixing plate to move, the bottom fixing plate drives the motor rear cover to move, and the position of the oil pump motor is adjusted; when the oil pump motor moves leftwards due to self vibration, the motor rear cover drives the side plate to compress the spring on the guide post, the self vibration of the oil pump motor is slowed down through the spring, and the rightward movement is the same.
3. The effect is obvious due to the multi-layer sealing. The guide plate, the sealing gasket and the pressing plate form a sandwich structure seal, and a motor phase line of the motor is sealed;
sealing cavity of circuit board: the circuit board sealing cavity is formed by a sandwich structure and combination of a motor rear cover, a motor rear cover and a motor rear cover sealing ring;
and (3) sealing: the rubber gasket is sealed, and effective sealing is formed on the side face of the phase line of the motor and the side face of the sealing ring mounting cavity of the motor rear cover;
fixing: the screw is fixed, and the screw does not penetrate through the motor rear cover, and simultaneously compresses the sandwich structure, so that sealing is enhanced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a cross-sectional view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a front view of an oil pump motor and its components;
FIG. 4 is a schematic structural view of a heat dissipation mechanism;
FIG. 5 is a schematic view of the assembly of FIG. 4 with the protective cover removed;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a schematic view of the structure of FIG. 5 with the upper assembly removed;
fig. 8 is a bottom view of fig. 7.
In the figure: 1. a motor rear cover sealing ring; 11. a motor rear cover; 12. a circuit board mounting cavity; 13. a circuit board; 14. a motor rear cover; 15. a motor phase line; 16. a pressing plate; 17. a sealing gasket; 18. a guide plate; 19. a screw; 2. a stator assembly; 21. a rotor assembly; 22. a fastening bolt; 23. a guide post; 24. a spring; 25. a bottom plate; 26. a side plate; 27. an intermediate support plate; 28. a threaded sleeve; 29. a screw; 3. a hand wheel; 31. rib plates; 32. a temperature sensor; 33. a heat dissipation mechanism; 331. a protective cover; 332. an oil inlet; 34. a motor front cover; 35. an atomization hole; 4. a bottom fixing plate; 41. a driven shaft; 42. a synchronizing wheel B; 43. a synchronizing wheel A; 44. a synchronous belt; 45. a scraper; 46. a partition plate A; 47. a partition board B; 48. a cooling barrel; 49. a helical sleeve; 5. a cam; 51. a piston chamber; 52. a heat sink; 53. a separator C; 54. an oil outlet; 55. an atomization port; 56. stirring sheets; 57. a stirring sleeve; 58. and an oil tank.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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. 1-8, the present invention provides the following technical solutions:
including motor back cover 14, motor back cover 14 internally mounted has circuit board 13, and motor back cover 11 is installed to circuit board 13 one side, installs multilayer seal structure on the motor back cover 11, and stator module 2 is installed to motor back cover 11 one side, and rotor module 21 is installed to stator module 2 one side, and motor front cover 34 is installed to motor back cover 14 one side, and heat dissipation mechanism 33 is installed in the motor front cover 34 outside, and buffer gear is installed in the motor back cover 14 outside.
The buffer mechanism comprises a side plate 26, a bottom plate 25, a spring 24 and a guide post 23, wherein the side plate 26 is arranged on the outer side of the motor rear cover 14, the guide post 23 is arranged at a through hole in the middle of the side plate 26, the spring 24 is arranged on the guide post 23, a bottom fixing plate 4 is arranged on one side of the guide post 23, a threaded sleeve 28 is arranged on one side of the bottom fixing plate 4, a screw 29 is arranged in the middle of the threaded sleeve 28, a hand wheel 3 is arranged on one side of the screw 29, a middle supporting plate 27 is arranged on the screw 29, the bottom plate 25 is arranged on the lower side of the middle supporting plate 27, and rib plates 31 are arranged on two sides of the bottom plate 25.
Rotating the hand wheel 3 to corresponding scales, the hand wheel 3 drives the screw 29 to rotate, the screw 29 drives the threaded sleeve 28 to move, the threaded sleeve 28 drives the bottom fixing plate 4 to move, the bottom fixing plate 4 drives the motor rear cover 14 to move, and the position of the oil pump motor is adjusted.
When the oil pump motor moves leftwards due to self vibration, the motor rear cover 14 drives the side plate 26 to compress the spring 24 on the guide post 23, the self vibration of the oil pump motor is slowed down through the spring 24, and the right movement is the same.
The heat dissipation mechanism 33 comprises a protection cover 331, a spiral sleeve 49, a cam 5, a piston cavity 51 and a heat dissipation fin 52, an oil inlet 332 is arranged on the outer side of the protection cover 331, a driven shaft 41 is arranged in the middle of the protection cover 331 through a bearing, a synchronous wheel B42 is arranged on one side of the driven shaft 41, a synchronous belt 44 is meshed on the outer side of the synchronous wheel B42, a synchronous wheel A43 is meshed on the inner side of the synchronous belt 44, a partition plate A46, a partition plate B47 and a partition plate C53 are sequentially arranged on the inner wall of the protection cover 331 from top to bottom, the partition plate A46 is provided with a first lower oil port with a V-shaped longitudinal section, a scraping plate 45 is arranged above the partition plate A46, the scraping plate 45 is connected with the driven shaft 41, a brush is arranged on the lower side of the scraping plate 45, a cooling barrel 48 is arranged on the lower side of the partition plate A46, the cooling barrel 48 is internally provided with a spiral sleeve 49, the spiral sleeve 49 is hollow, the upper side of the spiral sleeve 49 is connected with the first lower oil port, the cooling barrel 48 below is installed baffle B47, baffle B47 has first through-hole, install cam 5 below baffle B47, cam 5 middle part is connected with driven shaft 41, piston chamber 51 is installed on the cam 5 right side, piston chamber 51 inside has first piston rod, first piston, first spring is installed in first piston rod one end outside, atomizing mouth 55 is installed to piston chamber 51 downside, atomizing mouth 55 longitudinal section is "V" type, atomizing mouth 55 downside has a plurality of first drill way, first drill way longitudinal section is "V" type, fin 52 is installed to cam 5 downside, fin 52 longitudinal section is "V" type, fin 52 middle part has the through-hole, baffle C53 is installed to fin 52 downside, the oil-out 54 is installed to baffle C53 below, oil-out 54 upside is connected with fin 52 middle part through-hole.
When the oil pump motor rotates, the rotor rotating piece 21 drives the synchronous wheel A43 to rotate, the synchronous wheel A43 drives the synchronous belt 44 to rotate, the synchronous belt 44 drives the synchronous wheel B42 to rotate, the synchronous wheel B42 drives the driven shaft 41 to rotate, the driven shaft 41 drives the scraping plate 45 to rotate, and a brush under the scraping plate 45 scrapes oil on the partition plate A46 into the spiral sleeve 49 and performs primary cooling through cooling liquid in the outer cooling barrel 48;
meanwhile, the driven shaft 41 drives the cam 5 to rotate, when the cam 5 moves to the maximum pushing stroke, the first piston rod is pushed, oil in the piston cavity 51 is pressurized and conveyed to the atomization port 55, the oil is atomized and sprayed onto the cooling fin 52, the oil is subjected to secondary cooling through the cooling fin 52, and the oil is discharged through the middle of the cooling fin 52.
When the cam 5 completes the pushing stroke, the first piston rod stretches out under the action of the tensile force of the first spring, the second oil inlet and the second air inlet are opened, and oil and air flow into the piston cavity 51 through the one-way valve.
The multi-layer sealing mechanism comprises a guide plate 18, a sealing pad 17 and a pressing plate 16, wherein the motor rear cover 11 is provided with a second through groove, a motor phase line 15 is arranged in the second through groove, the pressing plate 16, the sealing pad 17 and the guide plate 18 are sequentially arranged in the second through groove from top to bottom, a screw 19 is arranged on the motor rear cover 11, the screw 19 penetrates into the pressing plate 16, the sealing pad 17 and the guide plate 18, and one side of the motor rear cover 11 is provided with a circuit board mounting cavity 12.
The guide plate 18, the sealing gasket 17 and the pressing plate 16 form a sandwich structure seal, and the motor phase line 15 of the motor is sealed.
The circuit board 13 seals the cavity: through the sandwich structure and the combination of the motor rear cover 14, the motor rear cover 11 and the motor rear cover sealing ring 1, the sealing cavity of the circuit board 13 is formed,
and (3) sealing: the rubber gasket is sealed, and effective sealing is formed on the side surface of the motor phase line 15 and the side surface of the sealing ring mounting cavity of the motor rear cover 11;
fixing: the screw 19 does not penetrate through the motor rear cover 11, and the sandwich structure is pressed, so that sealing is enhanced.
The rotor assembly 21 is internally provided with a stirring sleeve 57, a temperature sensor 32 is arranged on the lower side of the stirring sleeve 57, a stirring sheet 56 is arranged in the stirring sleeve 57, an oil tank 58 is arranged on the outer side of the stirring sheet 56, and a synchronizing wheel A43 is arranged on the outer side of the rotor assembly 21.
When the oil pump motor rotates, the rotor rotating part 21 drives the stirring sleeve 57 to synchronously rotate, the stirring sleeve 57 drives the stirring sheet 56 to rotate, the stirring sheet 56 pressurizes oil in the oil tank 58, so that the oil flows downwards along the stirring sleeve 57, finally, the oil is atomized and sprayed out through the atomization holes 35, cooling treatment of the interior of the oil pump motor is realized, the temperature sensor 32 is used for detecting the temperature in real time, and the oil in the interior of the oil pump motor enters the heat dissipation mechanism 33 through the oil inlet 332.
The cooling barrel 48 is internally provided with cooling liquid; the middle parts of the partition plate A46, the partition plate B47 and the partition plate C53 are connected with the driven shaft 41 through bearings, and the middle parts of the partition plate A46, the partition plate B47 and the partition plate C53 are provided with first sealing rings.
The piston cavity 51 is provided with a second oil inlet and a second air inlet, the second oil inlet and the second air inlet are provided with one-way valves, and the second oil inlet is connected with the lower side of the spiral sleeve 49.
A control panel is arranged on the outer side of the motor rear cover 14, the control panel is provided with a control system, and a start button, a stop button, an emergency stop button and a speed regulation knob are arranged on the control panel.
The hand wheel 3 is radially provided with scales, which is convenient for the staff to adjust.
The working principle of the invention is as follows:
pressing the start button on the control panel, the device is electrified, the oil pump motor normally operates, the rotor rotating piece 21 drives the stirring sleeve 57 to synchronously rotate, the stirring sleeve 57 drives the stirring sheet 56 to rotate, the stirring sheet 56 pressurizes oil in the oil tank 58, the oil flows downwards along the stirring sleeve 57, finally the oil is atomized and sprayed out through the atomization holes 35, the cooling treatment of the interior of the oil pump motor is realized, the temperature sensor 32 is used for detecting in real time, and the oil in the interior of the oil pump motor enters the heat dissipation mechanism 33 through the oil inlet 332.
Simultaneously, the rotor rotating piece 21 drives the synchronous wheel A43 to rotate, the synchronous wheel A43 drives the synchronous belt 44 to rotate, the synchronous belt 44 drives the synchronous wheel B42 to rotate, the synchronous wheel B42 drives the driven shaft 41 to rotate, the driven shaft 41 drives the scraping plate 45 to rotate, the scraping plate 45 lower hairbrush scrapes oil on the partition plate A46 into the spiral sleeve 49, and cooling is carried out once through cooling liquid in the outer cooling barrel 48;
meanwhile, the driven shaft 41 drives the cam 5 to rotate, when the cam 5 moves to the maximum pushing stroke, the first piston rod is pushed, oil in the piston cavity 51 is pressurized and conveyed to the atomization port 55, the oil is atomized and sprayed onto the cooling fin 52, the oil is subjected to secondary cooling through the cooling fin 52, and the oil is discharged through the middle of the cooling fin 52.
When the cam 5 completes the pushing stroke, the first piston rod stretches out under the action of the tensile force of the first spring, the second oil inlet and the second air inlet are opened, and oil and air flow into the piston cavity 51 through the one-way valve.
The rotor assembly 21 is internally provided with a stirring sleeve 57, a temperature sensor 32 is arranged on the lower side of the stirring sleeve 57, a stirring sheet 56 is arranged in the stirring sleeve 57, an oil tank 58 is arranged on the outer side of the stirring sheet 56, and a synchronizing wheel A43 is arranged on the outer side of the rotor assembly 21.
When the motor position needs to be adjusted, the hand wheel 3 is rotated to corresponding scales, the hand wheel 3 drives the screw rod 29 to rotate, the screw rod 29 drives the threaded sleeve 28 to move, the threaded sleeve 28 drives the bottom fixing plate 4 to move, and the bottom fixing plate 4 drives the motor rear cover 14 to move, so that the position of the oil pump motor is adjusted.
When the oil pump motor moves leftwards due to self vibration, the motor rear cover 14 drives the side plate 26 to compress the spring 24 on the guide post 23, the self vibration of the oil pump motor is slowed down through the spring 24, and the right movement is the same.
The stop button on the control panel of the device is pressed, the device is powered off, and all parts do not work.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. An automobile-used oil pump motor with seal structure, its characterized in that: including motor back cover (14), motor back cover (14) internally mounted has circuit board (13), lid (11) behind motor are installed to circuit board (13) one side, install multilayer seal structure behind the motor on lid (11), stator module (2) are installed to lid (11) one side behind the motor, rotor module (21) are installed to stator module (2) one side, motor front cover (34) are installed to motor back cover (14) one side, heat dissipation mechanism (33) are installed in motor front cover (34) outside, buffer gear is installed in motor back cover (14) outside.
2. The oil pump motor for a vehicle having a sealing structure according to claim 1, wherein: the buffer mechanism comprises a side plate (26), a bottom plate (25), springs (24) and guide posts (23), wherein the side plate (26) is arranged on the outer side of a motor rear cover (14), the guide posts (23) are arranged at middle through holes of the side plate (26), the springs (24) are arranged on the guide posts (23), a bottom fixing plate (4) is arranged on one side of each guide post (23), a threaded sleeve (28) is arranged on one side of each bottom fixing plate (4), a screw rod (29) is arranged in the middle of each threaded sleeve (28), a hand wheel (3) is arranged on one side of each screw rod (29), a middle supporting plate (27) is arranged on the lower side of each middle supporting plate (27), and rib plates (31) are arranged on two sides of each bottom plate (25).
3. The oil pump motor for a vehicle having a sealing structure according to claim 1, wherein: the heat dissipation mechanism (33) comprises a protection cover (331), a spiral sleeve (49), a cam (5), a piston cavity (51) and a heat dissipation fin (52), an oil inlet (332) is arranged on the outer side of the protection cover (331), a driven shaft (41) is arranged in the middle of the protection cover (331) through a bearing, a synchronous wheel B (42) is arranged on one side of the driven shaft (41), a synchronous belt (44) is meshed on the outer side of the synchronous wheel B (42), a synchronous wheel A (43) is meshed on the inner side of the synchronous belt (44), a partition plate A (46), a partition plate B (47) and a partition plate C (53) are sequentially arranged on the inner wall of the protection cover (331) from top to bottom, a first oil outlet with a V-shaped longitudinal section is arranged on the lower side of the partition plate A (46), a scraping plate (45) is arranged above the partition plate A, the scraping plate (45) is connected with the driven shaft (41), a hairbrush is arranged on the lower side of the scraping plate (45), a spiral sleeve (49) is arranged on the lower side of the partition plate A (46), a spiral sleeve (49) is internally mounted on the cooling barrel (48), a partition plate A is arranged on the inner side of the spiral sleeve (49), a first oil outlet (47), the utility model discloses a novel energy-saving air conditioner, including baffle B (47) and air conditioner, cam (5) are installed to baffle B (47) below, cam (5) middle part is connected with driven shaft (41), piston chamber (51) are installed on cam (5) right side, piston chamber (51) inside has first piston rod, first piston, first spring is installed in first piston rod one end outside, atomizing mouth (55) are installed to piston chamber (51) downside, a plurality of first drill way have on atomizing mouth (55), first drill way longitudinal section is "V" type, atomizing mouth (55) downside has a plurality of first drill way, fin (52) are installed to cam (5) downside, fin (52) longitudinal section is "V", fin (52) middle part has the through-hole, baffle C (53) are installed to fin (52) downside, oil-out (54) upside and fin (52) through-hole connection.
4. The oil pump motor for a vehicle having a sealing structure according to claim 1, wherein: the multi-layer sealing mechanism comprises a guide plate (18), a sealing gasket (17) and a pressing plate (16), wherein the motor rear cover (11) is provided with a second through groove, a motor phase line (15) is arranged in the second through groove, the pressing plate (16), the sealing gasket (17) and the guide plate (18) are sequentially arranged in the second through groove from top to bottom, a screw (19) is arranged on the motor rear cover (11), the screw (19) penetrates through the pressing plate (16), the sealing gasket (17) and the guide plate (18), and one side of the motor rear cover (11) is provided with a circuit board mounting cavity (12).
5. The oil pump motor for a vehicle having a sealing structure according to claim 1, wherein: the stirring device is characterized in that a stirring sleeve (57) is arranged inside the rotor assembly (21), a temperature sensor (32) is arranged on the lower side of the stirring sleeve (57), a stirring sheet (56) is arranged in the stirring sleeve (57), an oil tank (58) is arranged on the outer side of the stirring sheet (56), and a synchronous wheel A (43) is arranged on the outer side of the rotor assembly (21).
6. A vehicular oil pump motor having a seal structure according to claim 3, wherein: the cooling barrel (48) is internally provided with cooling liquid; the middle parts of the partition plate A (46), the partition plate B (47) and the partition plate C (53) are connected with the driven shaft (41) through bearings, and the middle parts of the partition plate A (46), the partition plate B (47) and the partition plate C (53) are provided with first sealing rings.
7. A vehicular oil pump motor having a seal structure according to claim 3, wherein: the piston cavity (51) is provided with a second oil inlet and a second air inlet, the second oil inlet and the second air inlet are provided with one-way valves, and the second oil inlet is connected with the lower side of the spiral sleeve (49).
8. The oil pump motor for a vehicle having a sealing structure according to claim 1, wherein: the motor rear cover (14) is provided with a control panel outside, the control panel is provided with a control system, and the control panel is provided with a start button, a stop button, an emergency stop button and a speed regulation knob.
9. The oil pump motor for a vehicle having a sealing structure according to claim 2, wherein: the hand wheel (3) is radially provided with scales.
CN202311127705.5A 2023-09-04 2023-09-04 Vehicle oil pump motor with sealing structure Pending CN117155023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311127705.5A CN117155023A (en) 2023-09-04 2023-09-04 Vehicle oil pump motor with sealing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311127705.5A CN117155023A (en) 2023-09-04 2023-09-04 Vehicle oil pump motor with sealing structure

Publications (1)

Publication Number Publication Date
CN117155023A true CN117155023A (en) 2023-12-01

Family

ID=88904096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311127705.5A Pending CN117155023A (en) 2023-09-04 2023-09-04 Vehicle oil pump motor with sealing structure

Country Status (1)

Country Link
CN (1) CN117155023A (en)

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