CN117060649A - Household electrical appliances brushless micro motor convenient to installation - Google Patents
Household electrical appliances brushless micro motor convenient to installation Download PDFInfo
- Publication number
- CN117060649A CN117060649A CN202311065406.3A CN202311065406A CN117060649A CN 117060649 A CN117060649 A CN 117060649A CN 202311065406 A CN202311065406 A CN 202311065406A CN 117060649 A CN117060649 A CN 117060649A
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- CN
- China
- Prior art keywords
- brushless
- micro motor
- fixed
- mounting cylinder
- brushless micro
- 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.)
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Links
- 238000009434 installation Methods 0.000 title claims abstract description 63
- 230000002093 peripheral effect Effects 0.000 claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 42
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 42
- 241001330002 Bambuseae Species 0.000 claims description 42
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 42
- 239000011425 bamboo Substances 0.000 claims description 42
- 241000883990 Flabellum Species 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000191 radiation effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- 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
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The application discloses a household electrical appliance brushless micro motor convenient to install, which belongs to the field of brushless motors and comprises an installation cylinder, wherein the installation cylinder is internally provided with the brushless micro motor, an end cover is arranged at the opening of the installation cylinder, a through hole is formed in the side surface of the end cover, a mounting frame is arranged in the through hole, a rotating pipe is arranged on the mounting frame in a penetrating manner and is rotationally connected with the mounting frame, a plurality of fan blades are fixed on the peripheral surface of the rotating pipe, a plurality of ventilation holes are formed in the inner side surface of the installation cylinder, far away from the end cover, of the installation cylinder, an output shaft of the brushless micro motor penetrates through the rotating pipe, a driving component for driving the rotating pipe to rotate is arranged on the output shaft of the brushless micro motor, and a fixing component for fixedly connecting the rotating pipe with the end cover is arranged on the installation cylinder. The application is convenient to discharge the heat generated by the brushless micro motor in the mounting cylinder during working, and improves the heat radiation effect of the brushless micro motor.
Description
Technical Field
The application relates to the field of brushless motors, in particular to a household brushless miniature motor convenient to install.
Background
The brushless DC motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product. Because the brushless DC motor operates in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under heavy load under variable frequency speed regulation, and vibration and step-out can not be generated when the load is suddenly changed. It is generally used in household appliances such as blowers and household range hoods.
The application patent of China with publication number CN116455123A in the related art discloses a brushless motor convenient to install, which comprises an outer barrel, wherein two ends of the outer barrel are respectively fixedly connected with a rear sleeve shell and a front sleeve shell, a brushless motor body is arranged in the middle position inside the outer barrel, radiating grooves distributed at equal distances are formed in the two sides of the top of the outer barrel, radiating fins are fixedly connected between the middle positions of the inner walls of the two ends of the radiating grooves, and sound absorbing plates are fixedly connected between the two sides of the two ends of the radiating fins and the inner walls of the radiating grooves.
Among the above-mentioned related art, can produce certain heat when the brushless motor body at the course of the work, dispel the heat that the brushless motor body produced at the during operation through the fin, because the fin dispels the heat to the brushless motor body for a long time, the heat that the brushless motor body produced also can heat the fin, makes the heat that the brushless motor body produced in the urceolus discharge slower to reduce the radiating effect of brushless motor body.
Disclosure of Invention
In order to solve the problem that heat generated by a brushless motor body in an outer cylinder is discharged slowly, so that the heat dissipation effect of the brushless motor body is reduced, the application provides a household brushless miniature motor convenient to install.
The application provides a household brushless micro motor convenient to install, which adopts the following technical scheme:
the utility model provides a brushless micro motor of household electrical appliances convenient to installation, includes the installation section of thick bamboo, be provided with brushless micro motor in the installation section of thick bamboo, the opening part of installation section of thick bamboo is provided with the end cover, the through-hole has been seted up to the side of end cover, install the mounting bracket in the through-hole, wear to be equipped with the rotation pipe on the mounting bracket, the rotation pipe with the mounting bracket rotates to be connected, the outer peripheral face of rotation pipe is fixed with a plurality of flabellum, the installation section of thick bamboo is kept away from a plurality of ventilation holes have been seted up to the medial surface of end cover, brushless micro motor's output shaft passes the rotation pipe, be provided with on brushless micro motor's the output shaft and be used for the drive the pivoted drive assembly of rotation pipe, be provided with on the installation section of thick bamboo be used for with end cover fixed connection's fixed subassembly.
Through adopting above-mentioned technical scheme, install brushless micro motor in the installation section of thick bamboo, then fix the end cover in the opening part of installation section of thick bamboo through fixed subassembly, make brushless micro motor's output shaft pass the rotation pipe, when brushless micro motor during operation, brushless micro motor's output shaft drives drive assembly and rotates, drive assembly drive rotation pipe rotates, make the rotation pipe drive flabellum rotate, make the flabellum blow off in the installation section of thick bamboo with the heat that brushless micro motor during operation produced in the installation section of thick bamboo through the ventilation hole, thereby improve brushless micro motor's radiating effect.
Preferably, the driving assembly comprises a first gear arranged on the output shaft of the brushless micro motor, a gear ring is arranged on the inner peripheral surface of the rotating tube, and teeth of the first gear are inserted into tooth grooves of the gear ring.
Through adopting above-mentioned technical scheme, when brushless micro-motor during operation, the output shaft of brushless micro-motor rotates, makes the output shaft of brushless micro-motor drive gear one and rotates, and gear one drives the ring gear and rotates, and the ring gear drives the rotation pipe and rotates to make the rotation pipe drive the flabellum rotation.
Preferably, the side surface of the mounting frame, which is far away from the mounting barrel, is fixedly provided with a filter screen, the rotating pipe penetrates through the filter screen, and the mounting barrel is rotationally connected with the filter screen.
Through adopting above-mentioned technical scheme, keep away from the side of installation section of thick bamboo at the mounting bracket and set up the filter screen, drive the flabellum when the pivoted tube and rotate, discharge the installation section of thick bamboo with the heat that brushless micro motor during operation produced in the installation section of thick bamboo, the filter screen filters the dust in the air to reduce the flabellum when rotating, carry the dust into the installation section of thick bamboo in, make the dust deposit at brushless micro motor's outer peripheral face, influence brushless micro motor radiating possibility.
Preferably, a cleaning brush is fixed on the outer peripheral surface of the rotary pipe, and bristles on the cleaning brush are attached to the surface of the filter screen.
Through adopting above-mentioned technical scheme, when the pivoted tube rotated, the pivoted tube drove the brush cleaner and rotated, made the brush cleaner with the dust on filter screen surface sweep to reduce the dust and deposit more at the surface of filter screen, influence the possibility that the filter screen was ventilated.
Preferably, the fixing component comprises a plurality of connecting columns fixed on the side surface of the mounting cylinder, which is close to the side surface of the end cover, a plurality of connecting holes are formed in the side surface of the end cover, which is far away from the mounting cylinder, a plurality of connecting columns respectively penetrate through the connecting holes, nuts are sleeved on the connecting columns, the nuts are in threaded connection with the connecting columns, and the side surface of the nut, which is close to the mounting cylinder, is abutted to the side surface of the end cover, which is far away from the mounting cylinder.
Through adopting above-mentioned technical scheme, when installing the end cover in the opening part of installation section of thick bamboo, aim at the spliced pole on the installation section of thick bamboo with the connecting hole on the end cover, move the end cover towards the direction that is close to the installation section of thick bamboo, make the spliced pole pass the connecting hole, the side that end cover and installation section of thick bamboo are close to each other is laminated mutually, then establish the nut cover on the spliced pole, rotate the nut, make the nut move towards the direction that is close to the installation section of thick bamboo, make the side that the nut is close to the installation section of thick bamboo keep away from the side looks butt of installation section of thick bamboo with the end cover, thereby fix the end cover on the installation section of thick bamboo.
Preferably, the inner peripheral surface of the mounting cylinder is fixed with a supporting seat, the top surface of the supporting seat is provided with a plurality of connecting grooves, the connecting grooves are arranged along the axial direction of the mounting cylinder, the outer peripheral surface of the brushless miniature motor is fixed with a plurality of connecting strips, the connecting strips are respectively inserted into the connecting grooves, and the mounting cylinder is provided with a fixing mechanism for fixing the brushless miniature motor.
Through adopting above-mentioned technical scheme, when installing brushless micro-motor in the installation section of thick bamboo, with the connecting strip on the brushless micro-motor, aim at the spread groove on the supporting seat, move brushless micro-motor towards the installation section of thick bamboo, make the connecting strip insert and locate in the spread groove, then fix brushless micro-motor on the supporting seat through fixed establishment to install brushless micro-motor in the installation section of thick bamboo.
Preferably, the fixing mechanism comprises a sleeve rotationally arranged on the inner peripheral surface of the mounting cylinder, a screw is inserted into the sleeve, the screw is in threaded connection with the sleeve, a clamping plate is fixed at the bottom end of the screw, the bottom surface of the clamping plate can be abutted against the outer peripheral surface of the brushless micro motor, a driving piece for driving the sleeve to rotate is arranged on the mounting cylinder, and a limiting piece for limiting the screw to follow the rotation of the sleeve is arranged on the mounting cylinder.
Through adopting above-mentioned technical scheme, when placing brushless micro motor on the supporting seat, through driving piece drive sleeve rotation, sleeve drive screw rod downwardly moving, screw rod drive grip block downwardly moving makes the bottom surface of grip block and the outer peripheral face looks butt of brushless micro motor to with brushless micro motor fixed in the installation section of thick bamboo.
Preferably, the outer peripheral surface of the mounting cylinder is provided with a first annular groove, a circular ring is arranged in the first annular groove and is rotationally connected with the mounting cylinder through the first annular groove, the inner peripheral surface of the circular ring is provided with a second annular groove, the driving piece comprises a crown gear fixed on the side wall of the second annular groove, the top end of the sleeve is positioned in the second annular groove, the top end of the sleeve is provided with a second gear, and the second gear is meshed with the crown gear.
Through adopting above-mentioned technical scheme, when brushless micro motor placed on the supporting seat, rotate the ring, the ring drives crown gear rotation, and crown gear drive gear two rotates to make gear two drive rotate the cover and rotate, make the cover drive screw rod that rotates move down, make the screw rod drive the grip block and move down, make the bottom surface of grip block and brushless micro motor's outer peripheral face looks butt, fix brushless micro motor in the installation section of thick bamboo.
Preferably, the limiting piece comprises a telescopic rod fixed between the top surface of the clamping plate and the inner peripheral surface of the mounting cylinder, the telescopic rod comprises a first round rod fixed on the inner peripheral surface of the mounting cylinder, a moving groove is formed in the bottom surface of the first round rod, a second round rod is arranged in the moving groove in a vertical sliding mode, and the bottom end of the second round rod is fixed to the top surface of the clamping plate.
Through adopting above-mentioned technical scheme, when sleeve rotation drive screw rod downwardly moving, the screw rod drives the grip block downwardly moving, and the grip block drives round bar two downwardly moving to reduce the screw rod and follow sleeve pivoted possibility.
Preferably, the outer peripheral surface of the mounting cylinder is fixedly provided with a mounting seat, and mounting holes are formed in corners of the bottom surface of the mounting seat.
Through adopting above-mentioned technical scheme, at the outer peripheral face fixed mounting seat of installation section of thick bamboo, when needs install brushless micro motor on the household electrical appliances, through passing the mounting hole with the nut, fix the mount pad on the household electrical appliances through the nut to be convenient for install brushless micro motor on the household electrical appliances.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the brushless micro motor is installed in the installation cylinder, then the end cover is fixed at the opening of the installation cylinder through the fixing component, so that the output shaft of the brushless micro motor penetrates through the rotation pipe, when the brushless micro motor works, the output shaft of the brushless micro motor drives the gear I to rotate, the gear I drives the gear ring to rotate, the gear ring drives the rotation pipe to rotate, and the rotation pipe drives the fan blade to rotate, so that the fan blade blows heat generated by the operation of the brushless micro motor in the installation cylinder into the installation cylinder through the ventilation hole, and the heat dissipation effect of the brushless micro motor is improved;
2. the side of the installation section of thick bamboo is kept away from at the mounting bracket sets up the filter screen, and the rotation pipe drives the flabellum and rotates, discharges the installation section of thick bamboo with the heat that brushless micro motor during operation produced in the installation section of thick bamboo, and the filter screen filters the dust in the air to reduce the flabellum when rotating, carry the dust into the installation section of thick bamboo, make the dust deposit at brushless micro motor's outer peripheral face, influence brushless micro motor radiating possibility. The method comprises the steps of carrying out a first treatment on the surface of the
3. When the brushless micro motor is placed on the supporting seat, the ring is rotated, the ring drives the crown gear to rotate, the crown gear drives the second gear to rotate, so that the second gear drives the rotating sleeve to rotate, the rotating sleeve drives the screw rod to move downwards, the screw rod drives the clamping plate to move downwards, the bottom surface of the clamping plate is abutted with the outer peripheral surface of the brushless micro motor, and the brushless micro motor is fixed in the mounting cylinder.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a brushless micro motor for home appliances, which is convenient to install according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of a mounting cylinder in an embodiment of the application.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is a cross-sectional view of an end cap in an embodiment of the application.
Fig. 5 is an enlarged schematic view at B in fig. 4.
Reference numerals: 1. a mounting cylinder; 11. a support base; 111. a side plate; 112. a support plate; 113. a connecting groove; 12. a vent hole; 2. a brushless micro motor; 21. a connecting strip; 3. an annular groove I; 31. a circular ring; 32. annular groove II; 33. a sleeve; 34. a screw; 35. a clamping plate; 36. a rubber pad; 37. a crown gear; 38. a second gear; 4. a telescopic rod; 41. a round rod I; 42. a moving groove; 43. a round rod II; 5. an end cap; 51. a connecting column; 52. a connection hole; 53. a nut; 54. a through hole; 6. a mounting frame; 61. a round tube I; 62. a second round tube; 63. a connecting rod; 64. a rotary tube; 65. a fan blade; 66. a first gear; 67. a gear ring; 68. a filter screen; 69. a cleaning brush; 7. a mounting base; 71. and (5) mounting holes.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a household brushless miniature motor convenient to install.
Referring to fig. 1 and 2, a brushless micro motor for home appliances, which is convenient to install, includes an installation cylinder 1 and a brushless micro motor 2 disposed in the installation cylinder 1, wherein a support seat 11 is fixed on an inner circumferential surface of the installation cylinder 1, and the support seat 11 is positioned below the brushless micro motor 2. The supporting seat 11 comprises two side plates 111 fixed on the inner peripheral surface of the mounting cylinder 1, the two side plates 111 are arranged in parallel, a supporting plate 112 is arranged above the two side plates 111, the supporting plate 112 is an arc-shaped plate, the top surfaces of the two side plates 111 are respectively fixed on the bottom surface of the supporting plate 112, and the top surface of the supporting plate 112 is attached to the outer peripheral surface of the brushless micro motor 2. A plurality of connecting grooves 113 are formed in the top surface of the support plate 112, the plurality of connecting grooves 113 are arranged at equal intervals along the circumferential direction of the mounting cylinder 1, and the connecting grooves 113 penetrate through both end surfaces of the support plate 112. A plurality of connection bars 21 are fixed to the outer peripheral surface of the brushless micro motor 2, the plurality of connection bars 21 correspond to the plurality of connection grooves 113, and the plurality of connection bars 21 are inserted into the plurality of connection grooves 113, respectively.
The connecting strips 21 on the brushless micro motor 2 are respectively aligned with the connecting grooves 113, the brushless micro motor 2 moves towards the inside of the mounting cylinder 1, the connecting strips 21 are inserted into the connecting grooves 113, the brushless micro motor 2 continues to move, the end face of the brushless micro motor 2 is abutted with the inner side face of the mounting cylinder 1, and therefore the brushless micro motor 2 is placed in the mounting cylinder 1.
Referring to fig. 2 and 3, an annular groove one 3 is formed in the outer circumferential surface of the mounting cylinder 1, a circular ring 31 is arranged in the annular groove one 3, two side surfaces of the circular ring 31 are attached to opposite inner side surfaces of the annular groove one 3, and the inner circumferential surface of the circular ring 31 is attached to the inner circumferential surface of the annular groove one 3. The inner peripheral surface of the circular ring 31 is provided with a second annular groove 32, the inner peripheral surface of the mounting cylinder 1 is provided with a sleeve 33 in a penetrating way, the top end of the sleeve 33 is positioned in the second annular groove 32, and the sleeve 33 is rotationally connected with the mounting cylinder 1. The sleeve 33 is internally provided with a screw rod 34, the screw rod 34 is in threaded connection with the sleeve 33, the bottom end of the screw rod 34 is fixed with a clamping plate 35, the clamping plate 35 is an arc-shaped plate, the bottom surface of the clamping plate 35 is fixed with a rubber pad 36, and the bottom surface of the rubber pad 36 can be attached to the outer peripheral surface of the brushless micro motor 2. A crown gear 37 is fixed on the inner side wall of the second annular groove 32, a second gear 38 is fixed on the top end of the sleeve 33, and the second gear 38 is meshed with the crown gear 37. A telescopic rod 4 is fixed between the inner peripheral surface of the mounting cylinder 1 and the top surface of the clamping plate 35, the telescopic rod 4 comprises a round rod I41 fixed on the inner peripheral surface of the mounting cylinder 1, a moving groove 42 is formed in the bottom surface of the round rod I41, a round rod II 43 is vertically arranged in the moving groove 42 in a sliding mode, and the bottom end of the round rod II 43 is fixed on the top surface of the clamping plate 35.
When the brushless micro motor 2 is placed in the mounting cylinder 1, the ring 31 is rotated, the ring 31 drives the crown gear 37 to rotate, the crown gear 37 drives the gear II 38 to rotate, the gear II 38 drives the sleeve 33 to rotate, the sleeve 33 drives the screw 34 to move downwards, the screw 34 drives the clamping plate 35 to move downwards, and the rubber pad 36 on the clamping plate 35 is abutted against the outer peripheral surface of the brushless micro motor 2, so that the brushless micro motor 2 is fixed in the mounting cylinder 1.
Referring to fig. 2 and 4, an end cap 5 is provided at an opening of the mounting cylinder 1, and a plurality of connection holes 52 are provided at a side surface of the end cap 5, the connection holes 52 penetrating both side surfaces of the end cap 5. A plurality of connecting posts 51 are fixed on the side surface of the mounting cylinder 1, which is close to the end cover 5, the connecting posts 51 correspond to the connecting holes 52, and the connecting posts 51 penetrate through the connecting holes 52. The outer peripheral surface of the connecting column 51 is sleeved with a nut 53, and the side surface of the nut 53 close to the mounting cylinder 1 is abutted against the side surface of the end cover 5 away from the mounting cylinder 1.
Referring to fig. 2 and 4, the end surface of the mounting cylinder 1 remote from the end cap 5 is provided with a plurality of vent holes 12, and the plurality of vent holes 12 are arranged at equal intervals in the circumferential direction of the mounting cylinder 1. The through hole 54 is formed in the side face of the end cover 5, the mounting frame 6 is fixed in the through hole 54, the mounting frame 6 comprises a first circular tube 61 arranged in the through hole 54, and the outer peripheral face of the first circular tube 61 is fixedly connected with the inner peripheral face of the through hole 54. Two round tubes II 62 are arranged in the round tube I61, the central axis of the two round tubes II 62 is collinear with the central axis of the round tube I61, and the end faces of the two round tubes II 62, which are far away from each other, are coplanar with the two end faces of the round tube I61. The outer peripheral surface of the second round tube 62 is fixed with a plurality of connecting rods 63, the plurality of connecting rods 63 are arranged at equal intervals along the circumferential direction of the second round tube 62, and one end of the connecting rod 63 away from the second round tube 62 is fixed on the inner peripheral surface of the first round tube 61.
Referring to fig. 4 and 5, a rotary tube 64 is inserted into the two circular tubes 62, the rotary tube 64 is respectively connected with the two circular tubes 62 in a rotary manner, a plurality of fan blades 65 are fixed on the outer circumferential surface of the rotary tube 64, the plurality of fan blades 65 are located between the two circular tubes 62, and the plurality of fan blades 65 are arranged at equal intervals along the circumferential direction of the rotary tube 64. The output shaft of the brushless micro motor 2 passes through the rotation pipe 64, and the inner peripheral surface of the rotation pipe 64 is spaced apart from the outer peripheral surface of the brushless micro motor 2. A gear ring 67 is fixed on the inner peripheral surface of the rotating tube 64, a first gear 66 is sleeved and fixed on the output shaft of the brushless micro motor 2, and teeth of the first gear 66 are inserted into tooth grooves of the gear ring 67.
When the brushless micro motor 2 is fixed in the mounting cylinder 1, the connecting hole 52 on the end cap 5 is aligned with the connecting post 51, the end cap 5 is moved toward the direction approaching the mounting cylinder 1, the connecting post 51 passes through the connecting hole 52, the output shaft of the brushless micro motor 2 passes through the rotating tube 64, the gear teeth of the gear one 66 are inserted into the gear teeth grooves of the gear ring 67, the end cap 5 is abutted against the mutually approaching side surfaces of the mounting cylinder 1, then the nut 53 is sleeved on the connecting post 51, the nut 53 is rotated, the nut 53 is moved toward the direction approaching the mounting cylinder 1, the side surface of the nut 53 approaching the mounting cylinder 1 is abutted against the side surface of the end cap 5 away from the mounting cylinder 1, and the end cap 5 is fixed at the opening of the mounting cylinder 1. When the brushless micro motor 2 works, the output shaft of the brushless micro motor 2 rotates to drive the gear I66 to rotate, the gear I66 drives the gear ring 67 to rotate, the gear ring 67 drives the rotating tube 64 to rotate, and the rotating tube 64 drives the fan blades 65 to rotate, so that the fan blades 65 blow heat generated during the work of the brushless micro motor 2 in the mounting cylinder 1 into the mounting cylinder 1, and therefore heat dissipation is carried out on the brushless micro motor 2.
Referring to fig. 1 and 4, a filter screen 68 is fixed to the side of the first circular tube 61 away from the mounting cylinder 1, and one end of the rotating tube 64 away from the brushless micro motor 2 passes through the filter screen 68, and the rotating tube 64 is rotatably connected to the filter screen 68. A brush cleaner 69 is fixed to the outer peripheral surface of the rotary pipe 64, and bristles on the brush cleaner 69 are abutted against the side surface of the filter screen 68 away from the mounting cylinder 1.
When the rotating tube 64 rotates, the rotating tube 64 drives the fan blades 65 to rotate, heat generated during the operation of the brushless micro motor 2 in the mounting cylinder 1 is blown out of the mounting cylinder 1, the filter screen 68 is arranged on the side surface of the circular tube 61, which is far away from the mounting cylinder 1, and when the fan blades 65 rotate, dust is reduced to be brought into the mounting cylinder 1 by the fan blades 65, so that the dust falls on the outer peripheral surface of the brushless micro motor 2 to influence the heat dissipation of the brushless micro motor 2. When the rotary pipe 64 rotates, the rotary pipe 64 drives the cleaning brush 69 to rotate, so that the cleaning brush 69 cleans dust on the filter screen 68, and ventilation of the filter screen 68 is facilitated.
Referring to fig. 1, a mounting seat 7 is fixed to the outer circumferential surface of the mounting cylinder 1, the mounting seat 7 is located below the mounting cylinder 1, and mounting holes 71 are formed in corners of the bottom surface of the mounting seat 7.
By fixing the mounting seat 7 on the outer circumferential surface of the mounting cylinder 1, when the brushless micro motor 2 needs to be mounted in the household appliance, the mounting seat 7 is fixed in the household appliance by the bolts through the mounting holes 71, so that the brushless micro motor 2 is convenient to be mounted in the household appliance.
The implementation principle of the household brushless miniature motor convenient to install in the embodiment of the application is as follows: the brushless micro motor 2 is placed in the mounting cylinder 1, the connecting strip 21 on the brushless micro motor 2 is inserted into the connecting groove 113 on the supporting plate 112, the end face of the brushless micro motor 2 is abutted against the inner side face of the mounting cylinder 1, then the circular ring 31 is rotated, the circular ring 31 drives the crown gear 37 to rotate, the crown gear 37 drives the gear II 38 to rotate, the gear II 38 drives the sleeve 33 to rotate, the sleeve 33 drives the screw 34 to move towards the direction approaching the brushless micro motor 2, the rubber pad 36 on the clamping plate 35 is abutted against the outer peripheral face of the brushless micro motor 2, and therefore the brushless micro motor 2 is fixed in the mounting cylinder 1. Next, the connecting hole 52 in the end cap 5 is aligned with the connecting post 51, the end cap 5 is moved in a direction approaching the mounting cylinder 1, the connecting post 51 is passed through the connecting hole 52, the output shaft of the brushless micro motor 2 is passed through the rotating tube 64, the teeth of the gear one 66 are inserted into the tooth grooves of the gear ring 67, the end cap 5 is abutted against the side face of the mounting cylinder 1, which is close to each other, the rotating tube 64 is abutted against the end face of the brushless micro motor 2, the nut 53 is sleeved on the connecting post 51, the nut 53 is rotated, the nut 53 is moved in a direction approaching the mounting cylinder 1, the side face of the nut 53, which is close to the mounting cylinder 1, is abutted against the side face of the end cap 5, which is far from the mounting cylinder 1, so that the end cap 5 is fixed on the mounting cylinder 1.
When the brushless micro motor 2 is required to be mounted on the home appliance, the mounting seat 7 is mounted on the home appliance by passing a bolt through the mounting hole 71 on the mounting seat 7, thereby mounting the brushless micro motor 2 on the home appliance. When the brushless micro motor 2 works, the output shaft of the brushless micro motor 2 rotates, so that the output shaft of the brushless micro motor 2 drives the gear I66 to rotate, the gear I66 drives the gear ring 67 to rotate, the gear ring 67 drives the rotating pipe 64 to rotate, and the rotating pipe 64 drives the fan blades 65 to rotate, so that the fan blades 65 blow heat generated when the brushless micro motor 2 works in the mounting cylinder 1 out of the mounting cylinder 1 through the vent holes 12, and the heat dissipation effect of the brushless micro motor 2 is improved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. A brushless micro motor of household electrical appliances convenient to installation, its characterized in that: including installation section of thick bamboo (1), be provided with brushless micro motor (2) in installation section of thick bamboo (1), the opening part of installation section of thick bamboo (1) is provided with end cover (5), through-hole (54) have been seted up to the side of end cover (5), install mounting bracket (6) in through-hole (54), wear to have on mounting bracket (6) to rotate tub (64), rotate tub (64) with mounting bracket (6) rotate and be connected, the outer peripheral surface of rotating tub (64) is fixed with a plurality of flabellum (65), a plurality of ventilation holes (12) have been seted up to the medial surface of end cover (5) are kept away from to installation section of thick bamboo (1), the output shaft of brushless micro motor (2) passes rotate tub (64), be provided with on the output shaft of brushless micro motor (2) and be used for the drive rotating tub (64) pivoted drive assembly, be provided with on installation section of thick bamboo (1) be used for with end cover (5) fixed connection's fixed subassembly.
2. The household brushless micro-motor convenient to install according to claim 1, wherein: the driving assembly comprises a first gear (66) arranged on an output shaft of the brushless micro motor (2), a gear ring (67) is arranged on the inner peripheral surface of the rotating tube (64), and gear teeth of the first gear (66) are inserted into tooth grooves of the gear ring (67).
3. The household brushless micro-motor convenient to install according to claim 1, wherein: the side of mounting bracket (6) keeping away from installation section of thick bamboo (1) is fixed with filter screen (68), rotation pipe (64) pass filter screen (68), installation section of thick bamboo (1) with filter screen (68) rotation is connected.
4. A brushless micro motor for home appliances for easy installation according to claim 3, wherein: and a cleaning brush (69) is fixed on the outer peripheral surface of the rotating pipe (64), and bristles on the cleaning brush (69) are attached to the surface of the filter screen (68).
5. The household brushless micro-motor convenient to install according to claim 1, wherein: the fixing component comprises a plurality of connecting columns (51) which are fixed on the side face of the mounting cylinder (1) close to the end cover (5), a plurality of connecting holes (52) are formed in the side face of the mounting cylinder (1) away from the end cover (5), the connecting columns (51) penetrate through the connecting holes (52) respectively, nuts (53) are sleeved on the connecting columns (51), the nuts (53) are in threaded connection with the connecting columns (51), and the side face, close to the mounting cylinder (1), of the nuts (53) is abutted against the side face, away from the mounting cylinder (1), of the end cover (5).
6. The household brushless micro-motor convenient to install according to claim 1, wherein: the utility model discloses a brushless miniature motor, including installation section of thick bamboo (1), supporting seat (11) are fixed with on the inner peripheral surface of installation section of thick bamboo (1), a plurality of spread grooves (113) have been seted up to the top surface of supporting seat (11), spread groove (113) are followed the axial setting of installation section of thick bamboo (1), the outer peripheral surface of brushless miniature motor (2) is fixed with a plurality of connecting strips (21), and a plurality of connecting strips (21) are inserted respectively and are located a plurality of in spread groove (113), be provided with on installation section of thick bamboo (1) and be used for fixing the fixed establishment of brushless miniature motor (2).
7. The brushless micro motor for home appliances for easy installation according to claim 6, wherein: the fixing mechanism comprises a sleeve (33) which is rotatably arranged on the inner peripheral surface of the mounting cylinder (1), a screw (34) is inserted in the sleeve (33), the screw (34) is in threaded connection with the sleeve (33), a clamping plate (35) is fixed at the bottom end of the screw (34), the bottom surface of the clamping plate (35) can be abutted against the outer peripheral surface of the brushless micro motor (2), a driving piece which is used for driving the sleeve (33) to rotate is arranged on the mounting cylinder (1), and a limiting piece which is used for limiting the screw (34) to follow the sleeve (33) to rotate is arranged on the mounting cylinder (1).
8. The brushless micro motor for home appliances for easy installation according to claim 7, wherein: the novel annular groove type mounting device is characterized in that an annular groove I (3) is formed in the outer peripheral surface of the mounting cylinder (1), a circular ring (31) is arranged in the annular groove I (3), the circular ring (31) is rotationally connected with the mounting cylinder (1) through the annular groove I (3), an annular groove II (32) is formed in the inner peripheral surface of the circular ring (31), the driving piece comprises a crown gear (37) fixed on the side wall of the annular groove II (32), the top end of the sleeve (33) is located in the annular groove II (32), a gear II (38) is arranged at the top end of the sleeve (33), and the gear II (38) is meshed with the crown gear (37).
9. The brushless micro motor for home appliances for easy installation according to claim 7, wherein: the limiting piece comprises a telescopic rod (4) fixed between the top surface of the clamping plate (35) and the inner circumferential surface of the mounting cylinder (1), the telescopic rod (4) comprises a round rod I (41) fixed on the inner circumferential surface of the mounting cylinder (1), a moving groove (42) is formed in the bottom surface of the round rod I (41), a round rod II (43) is arranged in the moving groove (42) in a vertical sliding mode, and the bottom end of the round rod II (43) is fixed on the top surface of the clamping plate (35).
10. The household brushless micro-motor convenient to install according to claim 1, wherein: the mounting cylinder is characterized in that a mounting seat (7) is fixed on the outer peripheral surface of the mounting cylinder (1), and mounting holes (71) are formed in corners of the bottom surface of the mounting seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311065406.3A CN117060649B (en) | 2023-08-23 | 2023-08-23 | Household electrical appliances brushless micro motor convenient to installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311065406.3A CN117060649B (en) | 2023-08-23 | 2023-08-23 | Household electrical appliances brushless micro motor convenient to installation |
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| CN117060649B CN117060649B (en) | 2024-05-14 |
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| CN202311065406.3A Active CN117060649B (en) | 2023-08-23 | 2023-08-23 | Household electrical appliances brushless micro motor convenient to installation |
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| CN117060649B (en) | 2024-05-14 |
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