CN111977725A - Brushless motor for booster water pump of water purifier and working method of brushless motor - Google Patents
Brushless motor for booster water pump of water purifier and working method of brushless motor Download PDFInfo
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- CN111977725A CN111977725A CN202010973548.XA CN202010973548A CN111977725A CN 111977725 A CN111977725 A CN 111977725A CN 202010973548 A CN202010973548 A CN 202010973548A CN 111977725 A CN111977725 A CN 111977725A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 1
- 229920001821 foam rubber Polymers 0.000 claims 1
- 238000009434 installation Methods 0.000 description 12
- 239000004033 plastic Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- 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
Abstract
The invention discloses a brushless motor for a booster water pump of a water purifier, which comprises a cylinder shell, a splicing assembly and a pump body, wherein the pump body is fixedly arranged at one end of the cylinder shell, a sealing cover is fixedly arranged at the other end of the cylinder shell, a butt joint bottom plate is fixedly arranged on the outer surface of the bottom of the cylinder shell, two groups of arc-shaped clamping covers are fixedly arranged on the outer surface of the upper end of the butt joint bottom plate and close to two sides of the cylinder shell, the splicing assembly is fixedly arranged on the outer surface of the lower end of the butt joint bottom plate, the splicing assembly comprises a first clamping seat, an inner sleeve plate and a second clamping seat, the second clamping seat is arranged on one side of the first clamping seat, and the inner; according to the brushless motor for the booster water pump of the water purifier and the working method thereof, the brushless motor is provided with the combined fixing structure, so that the brushless motor is more convenient to detach and install, and meanwhile, the brushless motor can be suitable for pump bodies of different types, and the application range of the brushless motor is widened.
Description
Technical Field
The invention belongs to the technical field of brushless motors, and particularly relates to a brushless motor for a booster water pump of a water purifier.
Background
The brushless motor for the booster water pump of the water purifier is a brushless motor which is arranged on the booster water pump of the water purifier and drives a turbine in the booster water pump to rotate, the brushless direct current motor consists of a motor main body and a driver, and is a typical electromechanical integrated product.
The permanent magnet brushless dc motor disclosed in patent document CN201266874Y includes a plastic package brushless dc motor stator and a brushless dc motor rotor, wherein the brushless dc motor rotor is formed integrally by a rotor connection disc, rotor insulation plastic and a rotor interface steel plate through injection molding; compared with the plastic package brushless DC motor stator which is formed by injection molding of stator insulating plastic, silicon steel sheet components and winding, the plastic package brushless DC motor stator has no combined splicing and fixing structure, and increases the difficulty of disassembly and replacement operation.
The existing brushless motor for the water purifier booster water pump has certain disadvantages in the use process, and the brushless motor for the water purifier booster water pump adopts an integrated fixed structure design, so that the brushless motor is directly fixed in the water purifier through bolts, and when the brushless motor fails, a user is not facilitated to detach and replace the brushless motor in the water purifier, and steps of detaching and replacing the brushless motor are added; meanwhile, the brushless motor used for the water purifier booster water pump traditionally does not have a fixed adjusting structure, so that the brushless motor of a single model can only be installed in a water purifier with a corresponding size, and the application range of the brushless motor used for the water purifier booster water pump traditionally is reduced; secondly the brushless motor that the tradition was used for water purifier booster water pump can't be suitable for the pump body of different grade type, has reduced the flexibility when brushless motor installs the use, brings certain adverse effect for the user.
Disclosure of Invention
In order to overcome the defect that a brushless motor used for a water purifier booster water pump in the prior art adopts an integrated fixed structure design, so that the brushless motor is directly fixed in the water purifier through bolts, and when the brushless motor fails, a user is not facilitated to detach and replace the brushless motor in the water purifier, and steps of detaching and replacing the brushless motor are added; meanwhile, the brushless motor used for the water purifier booster water pump traditionally does not have a fixed adjusting structure, so that the brushless motor of a single model can only be installed in a water purifier with a corresponding size, and the application range of the brushless motor used for the water purifier booster water pump traditionally is reduced; secondly the tradition is used for the pump body of the unable different grade type that is suitable for of brushless motor of water purifier booster water pump, flexibility when having reduced brushless motor installation and use, and provides a brushless motor for water purifier booster water pump.
The purpose of the invention is realized by the following technical scheme:
a brushless motor for a booster water pump of a water purifier comprises a cylinder shell, a splicing assembly and a pump body, wherein the pump body is fixedly arranged at one end of the cylinder shell, a sealing cover is fixedly arranged at the other end of the cylinder shell, a butt joint bottom plate is fixedly arranged on the outer surface of the bottom of the cylinder shell, two groups of arc-shaped clamping covers are fixedly arranged on the outer surface of the upper end of the butt joint bottom plate close to two sides of the cylinder shell, the splicing assembly is fixedly arranged on the outer surface of the lower end of the butt joint bottom plate and comprises a first clamping seat, an inner sleeve plate and a second clamping seat, the second clamping seat is arranged on one side of the first clamping seat, the inner sleeve plate is sleeved between the second clamping seat and the first clamping seat, the second clamping seat and the first clamping seat are movably connected through the inner sleeve plate, splicing clamping grooves are formed in the inner sides of the upper ends of the second, the bottom outer surfaces of the second clamping seat and the first clamping seat are fixedly provided with sponge cushions, one sides of the upper portions of the second clamping seat and the first clamping seat, which are close to the splicing clamping groove, are provided with arc-shaped sticking grooves, and the inner surfaces of the sides of the second clamping seat and the first clamping seat are fixedly sleeved with fastening bolts.
As a further technical scheme of the invention, fixing bolts are arranged between the butt joint bottom plate and the splicing assembly, and the number of the fixing bolts is two.
As a further technical scheme, the pump body comprises a butt joint base and a sealing top cover, the sealing top cover is fixedly installed at one end of the butt joint base, a first clamping ring is fixedly installed on the outer surface of the other end of the butt joint base, a bidirectional clamping groove is formed in the outer surface of the side edge of the first clamping ring, the cross section of the bidirectional clamping groove is of a T-shaped structure, a rotary clamping rod is movably installed in the middle of one end of the butt joint base, a turbine rotary vane is fixedly installed on the outer surface of the side edge of the rotary clamping rod, and the turbine rotary vane is movably connected with the butt joint base through the rotary.
As a further technical scheme of the invention, a second snap ring is fixedly installed on the outer surface of one end of the sealing top cover, a butt joint groove is formed in the inner side of one end of the butt joint base, the sealing top cover and the butt joint base are fixedly butted through the second snap ring and the butt joint groove, an exhaust groove is formed in the inner surface of one side of the sealing top cover, an air inlet groove is formed in the inner surface of the other side of the sealing top cover, and rubber rings are fixedly sleeved on the outer surfaces of the side edges of the first snap ring and the second snap ring.
As a further technical scheme of the invention, the inner side of the lower end of the rotary clamping rod is provided with a connecting groove, the outer surface of the side edge of the rotary clamping rod, which is close to the upper part of the connecting groove, is fixedly provided with a circular blocking disc, and the inner side of the upper end of the rotary clamping rod is provided with a rectangular clamping groove.
As a further technical scheme of the invention, the outer surface of the upper part of the rotary clamping rod is fixedly provided with a splicing guide pillar, the middle part of the lower end of the splicing guide pillar is fixedly provided with a rectangular loop bar, and the rotary clamping rod and the splicing guide pillar are fixedly butted and connected through the rectangular loop bar and a rectangular clamping groove.
As a further technical scheme of the invention, a rotating rod is movably arranged in the middle of the inner side of the cylinder shell, bearings are fixedly sleeved on the outer surfaces of two ends of the rotating rod, the cylinder shell and the rotating rod are movably connected through the bearings, a rotor is fixedly arranged on the outer surface of the side edge of the rotating rod, and a metal coil is wound on the outer surface of the rotor.
As a further technical scheme of the invention, a stator magnetic block is fixedly arranged on one side of the interior of the cylinder shell, which is close to the rotor, and the rotating rod and the rotating clamping rod are fixedly butted through a connecting groove.
As a further technical scheme of the present invention, the inner sides of the second clamping seat and the first clamping seat are both provided with a telescopic groove, one end of the sealing cover is fixedly provided with a wire, and a sealing ring is arranged between the sealing cover and the wire.
A working method of a brushless motor for a booster water pump of a water purifier comprises the following specific operation steps:
inserting a rectangular sleeve rod of a splicing guide post into a rectangular clamping groove of a rotary clamping rod, adjusting the using length of the rotary clamping rod by using the splicing guide post, sleeving a corresponding turbine rotary vane on the rotary clamping rod, simultaneously, butting and fixing a sealing top cover and a butting base by using a second clamping ring and the butting groove, clamping the butting base at one end of a cylinder shell, and fixing the butting base on the cylinder shell by matching the butting base with a bidirectional clamping groove so that the rotary clamping rod is butted with one end of a rotary rod by matching with the connecting groove;
pulling a first clamping seat and a second clamping seat of the splicing assembly according to the diameter of the cylinder shell, drawing an inner sleeve plate out of telescopic grooves of the first clamping seat and the second clamping seat, adjusting the distance between the first clamping seat and the second clamping seat, adjusting the sizes of arc attaching grooves on the first clamping seat and the second clamping seat, inserting bolts into circular grooves of the splicing clamping grooves, fixing the splicing assembly inside the water purifier, fixing the cylinder shell on the butt joint bottom plate by using an arc clamping cover of the butt joint bottom plate, simultaneously butting the butt joint bottom plate with the splicing clamping grooves of the first clamping seat and the second clamping seat, and inserting two groups of fixing bolts on the butt joint bottom plate to enable the cylinder shell to be installed on the splicing assembly;
and thirdly, connecting a conducting wire into a power supply, enabling the rotor to be matched with the stator magnetic block to drive the rotating rod to rotate, enabling the rotating rod to be matched with the rotating clamping rod to drive the turbine rotating blade to rotate, and enabling the pump body to suck air from the air inlet groove of the sealing top cover and discharge the air from the air outlet groove of the sealing top cover.
The invention has the beneficial effects that:
1. by arranging the splicing assembly and the butt joint bottom plate, when a user needs to carry out installation and fixation operation on the brushless motor for the booster water pump of the water purifier, the user can insert bolts into the circular notches of the splicing clamping grooves to fix the splicing assembly inside the water purifier, thereby completing the installation and fixation operation on the splicing assembly, when the installation and fixation operation is carried out on the brushless motor, the user can fix the cylinder shell on the butt joint bottom plate by utilizing the arc-shaped clamping cover of the butt joint bottom plate, simultaneously butt joint the butt joint bottom plate with the splicing clamping grooves of the first clamping seat and the second clamping seat, and insert two groups of fixing bolts on the butt joint bottom plate, so that the cylinder shell is installed on the splicing assembly, thereby completing the combined fixation operation on the brushless motor, when the brushless motor is disassembled and replaced, the user only needs to remove the two groups of fixing bolts between the butt joint bottom plate and, then can directly take off brushless motor's cylinder shell from the concatenation subassembly, utilize the setting of concatenation subassembly and butt joint bottom plate for this a brushless motor for water purifier booster water pump has concatenation formula combination fixed knot to construct, makes its installation and dismantlement change operation more convenient.
2. By arranging the inner sleeve plate, when a user needs to install the brushless motor in water purifiers of different models for use, the user can pull the first clamping seat and the second clamping seat of the splicing assembly according to the diameter of the cylinder shell on the brushless motor, pull the inner sleeve plate out of the telescopic grooves of the first clamping seat and the second clamping seat, adjust the distance between the first clamping seat and the second clamping seat, thereby adjusting the sizes of the arc-shaped attaching grooves on the first clamping seat and the second clamping seat, leading the first clamping seat and the second clamping seat after adjustment to be capable of fixing the brushless motors of different sizes, simultaneously leading the fastening bolt to be inserted into the inner sides of the first clamping seat and the second clamping seat by rotating the fastening bolts at the side edges of the first clamping seat and the second clamping seat, locking and fixing the inner sleeve plate after telescopic adjustment, utilizing the arrangement of the inner sleeve plate, optimizing the use of the splicing assembly, leading the splicing assembly to be capable of telescopic adjustment, make the concatenation subassembly after the flexible regulation can install the brushless motor of equidimension not, promote the flexibility when this a brushless motor for water purifier booster water pump uses.
3. By arranging the rotary clamping rod and the splicing guide post, when a user performs fixing operation between the brushless motor and the pump body, the user can insert the rectangular sleeve rod of the splicing guide post into the rectangular clamping groove of the rotary clamping rod, the use length of the rotary clamping rod is adjusted by utilizing the splicing guide post, so that the user can adjust the use length of the rotary clamping rod according to the size of the turbine rotary vane, the rotary clamping rod can be used for installing the turbine rotary vanes with different sizes, meanwhile, the corresponding turbine rotary vane is sleeved on the rotary clamping rod, meanwhile, the sealing top cover and the butt joint base are fixedly butted by utilizing the second clamping ring and the butt joint groove, the butt joint base is clamped at one end of the cylinder shell, the butt joint base is fixed on the cylinder shell by matching the butt joint base with the bidirectional clamping groove, the rotary clamping rod is butted with one end of the rotating rod, and the brushless motor and the pump body are installed and fixed, utilize the setting of rotatory kelly and concatenation guide pillar for this a brushless motor for water purifier booster water pump has multiple concatenation fixed knot and constructs, promotes its application scope, makes it can be suitable for the pump body of different grade type.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of an internal structure of a brushless motor for a booster water pump of a water purifier according to the present invention.
Fig. 2 is an overall structural view of a brushless motor for a booster water pump of a water purifier according to the present invention.
Fig. 3 is an internal structural view of a pump body in a brushless motor for a booster water pump of a water purifier according to the present invention.
Fig. 4 is an overall structural view of a splicing assembly in a brushless motor for a booster water pump of a water purifier according to the present invention.
Fig. 5 is an overall structural view of a rotation chucking lever in a brushless motor for a booster water pump of a water purifier according to the present invention.
In the figure: 1. an exhaust groove; 2. a pump body; 3. a fixing bolt; 4. splicing the components; 5. butting the bottom plates; 6. an arc-shaped clamping cover; 7. a sealing cover; 8. a wire; 9. a cylinder housing; 10. butting a base; 11. sealing the top cover; 12. an air inlet groove; 13. a stator magnetic block; 14. a metal coil; 15. a rotor; 16. rotating the rod; 17. a seal ring; 18. a bearing; 19. a bidirectional card slot; 20. a turbine rotor blade; 21. a first snap ring; 22. a second snap ring; 23. rotating the clamping rod; 24. a butt joint groove; 25. a first card holder; 26. a sponge cushion; 27. fastening bolts; 28. an inner race plate; 29. a second card holder; 30. an arc-shaped sticking groove; 31. splicing the clamping grooves; 32. a circular notch; 33. splicing the guide pillars; 34. connecting grooves; 35. a circular baffle disc; 36. a rectangular clamping groove; 37. a rectangular loop bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a brushless motor for a booster pump of a water purifier comprises a cylinder housing 9, a splicing component 4 and a pump body 2, wherein the pump body 2 is fixedly arranged at one end of the cylinder housing 9, a sealing cover 7 is fixedly arranged at the other end of the cylinder housing 9, a butt joint bottom plate 5 is fixedly arranged on the outer surface of the bottom of the cylinder housing 9, two groups of arc-shaped clamping covers 6 are fixedly arranged on the outer surface of the upper end of the butt joint bottom plate 5 and close to the two sides of the cylinder housing 9, the side edges of the arc-shaped clamping covers 6 are of arc-shaped structures, the arc-shaped clamping covers 6 can be used for clamping and fixing the side edges of the cylinder housing 9, so as to prevent the cylinder housing 9 from falling off after installation, the splicing component 4 is fixedly arranged on the outer surface of the lower end of the butt joint bottom plate 5, the splicing component 4 comprises a first clamping, the inner sleeve plate 28 is sleeved between the second clamping seat 29 and the first clamping seat 25, the use length between the second clamping seat 29 and the first clamping seat 25 can be adjusted by using the inner sleeve plate 28, the second clamping seat 29 and the first clamping seat 25 are telescopically adjusted, so that the adjusted second clamping seat 29 and the first clamping seat 25 can be provided with cylinder housings 9 with different sizes, the application range of the second clamping seat 29 and the first clamping seat 25 is improved, the second clamping seat 29 and the first clamping seat 25 are movably connected through the inner sleeve plate 28, the upper inner sides of the second clamping seat 29 and the first clamping seat 25 are respectively provided with a splicing clamping groove 31, the inner sides of the splicing clamping grooves 31 are respectively provided with two groups of circular notches 32 in a penetrating manner, the outer surfaces of the bottoms of the second clamping seat 29 and the first clamping seat 25 are respectively and fixedly provided with a sponge pad 26, the sponge pad 26 can be used for enabling the installation of the second clamping seat 29 and the first clamping seat 25 to be firmer, and avoiding the second clamping seat 29 and the first clamping seat 25 from, the arc-shaped sticking grooves 30 are formed in the upper portions of the second clamping seat 29 and the first clamping seat 25 on the side close to the splicing clamping groove 31, and the fastening bolts 27 are fixedly sleeved on the inner surfaces of the side edges of the second clamping seat 29 and the first clamping seat 25.
Be equipped with gim peg 3 between butt joint bottom plate 5 and the concatenation subassembly 4, and the quantity of gim peg 3 is two sets of, and gim peg 3 plays the fixed action to the installation between butt joint bottom plate 5 and the concatenation subassembly 4.
The pump body 2 is including butt joint base 10 and seal head cover 11, seal head cover 11 fixed mounting is in the one end of butt joint base 10, butt joint base 10's other end surface fixed mounting has first snap ring 21, two-way draw-in groove 19 has been seted up to first snap ring 21's side surface, two-way draw-in groove 19's cross section is T font structure, utilize two-way draw-in groove 19's T font structural design, can make the butt joint operation of first snap ring 21 more convenient, make first snap ring 21 can carry out two-way fixed operation, butt joint base 10's one end middle part position movable mounting has rotatory kelly 23, and the side surface fixed mounting of rotatory kelly 23 has turbine vane 20, through rotatory kelly 23 swing joint between turbine vane 20 and the butt joint base 10.
Fixed surface installs second snap ring 22 in the one end of seal cap 11, butt joint groove 24 has been seted up to butt joint base 10's one end inboard, it is fixed with butt joint groove 24 butt joint through second snap ring 22 between seal cap 11 and the butt joint base 10, exhaust duct 1 has been seted up to one side internal surface of seal cap 11, intake duct 12 has been seted up to the opposite side internal surface of seal cap 11, the rubber circle has all been cup jointed to the side surface of first snap ring 21 and second snap ring 22, utilize the rotation of turbine spiral leaf 20, can inhale gas from the intake duct 12 of seal cap 11, simultaneously by the exhaust duct 1 discharge of seal cap 11.
Connecting groove 34 has been seted up to the lower extreme inboard of rotatory kelly 23, the upper portion fixed mounting that the side surface of rotatory kelly 23 is close to connecting groove 34 has circular fender dish 35, utilize circular fender dish 35 to play the guard action to one side of turbine rotary vane 20, avoid producing the friction phenomenon between turbine rotary vane 20 and the butt joint base 10, rectangle draw-in groove 36 has been seted up to the upper end inboard of rotatory kelly 23, can play the fixed action to the butt joint of rotation kelly 23 through rectangle draw-in groove 36.
The outer surface of the upper part of the rotary clamping rod 23 is fixedly provided with a splicing guide post 33, the middle part of the lower end of the splicing guide post 33 is fixedly provided with a rectangular loop bar 37, and the rotary clamping rod 23 and the splicing guide post 33 are fixedly butted and connected through the rectangular loop bar 37 and a rectangular clamping groove 36.
The inboard middle part position movable mounting of cylinder shell 9 has dwang 16, utilizes dwang 16 can drive turbine vane 20 to carry out the rotation operation, and the both ends surface of dwang 16 all fixedly cup joints bearing 18, through bearing 18 swing joint between cylinder shell 9 and the dwang 16, and the side surface fixed mounting of dwang 16 has rotor 15, and the surface winding of rotor 15 has metal coil 14.
The stator magnetic block 13 is fixedly arranged on one side of the inner part of the cylinder shell 9 close to the rotor 15, and the rotating rod 16 and the rotating clamping rod 23 are fixedly butted through a connecting groove 34.
The inboard of second cassette 29 and first cassette 25 all is equipped with flexible groove, through the inboard flexible groove of second cassette 29 and first cassette 25, can be so that interior lagging 28 carries out flexible regulation operation between second cassette 29 and first cassette 25, the one end fixed mounting of sealed lid 7 has wire 8, be equipped with sealing washer 17 between sealed lid 7 and the wire 8, utilize sealing washer 17 can promote the leakproofness between sealed lid 7 and the wire 8, avoid the inside of sealed lid 7 to appear intaking the phenomenon.
A working method of a brushless motor for a booster water pump of a water purifier comprises the following specific operation steps:
firstly, inserting a rectangular loop bar 37 of a splicing guide post 33 into a rectangular clamping groove 36 of a rotary clamping bar 23, adjusting the use length of the rotary clamping bar 23 by using the splicing guide post 33, sleeving a corresponding turbine rotary vane 20 on the rotary clamping bar 23, and simultaneously, butting and fixing a sealing top cover 11 and a butting base 10 by using a second clamping ring 22 and a butting groove 24, clamping the butting base 10 at one end of a cylinder shell 9, and fixing the butting base 10 on the cylinder shell 9 by matching the butting base 10 with a bidirectional clamping groove 19 so that the rotary clamping bar 23 is butted with one end of a connecting groove 34 and one end of a rotary rod 16;
pulling the first clamping seat 25 and the second clamping seat 29 of the splicing assembly 4 according to the diameter of the cylinder shell 9, drawing the inner sleeve plate 28 out of the telescopic grooves of the first clamping seat 25 and the second clamping seat 29, adjusting the distance between the first clamping seat 25 and the second clamping seat 29, adjusting the size of the arc attaching groove 30 on the first clamping seat 25 and the second clamping seat 29, inserting a bolt into the circular notch 32 of the splicing clamping groove 31, fixing the splicing assembly 4 in the water purifier, fixing the cylinder shell 9 on the butt joint bottom plate 5 by using the arc clamping cover 6 of the butt joint bottom plate 5, butt joint the butt joint bottom plate 5 with the splicing clamping groove 31 of the first clamping seat 25 and the second clamping seat 29, and inserting two groups of fixing bolts 3 on the butt joint bottom plate 5 to enable the cylinder shell 9 to be installed on the splicing assembly 4;
and step three, connecting the conducting wire 8 into a power supply, enabling the rotor 15 to be matched with the stator magnetic block 13 to drive the rotating rod 16 to rotate, enabling the rotating rod 16 to be matched with the rotating clamping rod 23 to drive the turbine rotary vane 20 to rotate, and enabling the pump body 2 to suck air from the air inlet groove 12 of the sealing top cover 11 and discharge the air from the air exhaust groove 1 of the sealing top cover 11.
The invention aims to provide a brushless motor for a water purifier booster pump, when in use, by arranging a splicing component 4 and a butt joint bottom plate 5, when a user needs to carry out installation and fixing operation on the brushless motor for the water purifier booster pump, the user can insert a bolt into a circular notch 32 of a splicing clamping groove 31 to fix the splicing component 4 in the water purifier, thereby completing the installation and fixing operation on the splicing component 4, when in installation and fixing operation on the brushless motor, the user can utilize an arc-shaped clamping cover 6 of the butt joint bottom plate 5 to fix a cylinder shell 9 on the butt joint bottom plate 5, simultaneously butt the butt joint bottom plate 5 with the splicing clamping groove 31 of a first clamping seat 25 and a second clamping seat 29, insert two groups of fixing bolts 3 on the butt joint bottom plate 5, thereby leading the cylinder shell 9 to be installed on the splicing component 4, thereby completing the combined fixing operation on the brushless motor, when the brushless motor is disassembled and replaced, a user only needs to remove two groups of fixing bolts 3 between the butt joint bottom plate 5 and the splicing assembly 4, so that the cylinder shell 9 of the brushless motor can be directly taken down from the splicing assembly 4, and the brushless motor for the water purifier booster pump has a splicing type combined fixing structure by utilizing the arrangement of the splicing assembly 4 and the butt joint bottom plate 5, so that the assembling, disassembling and replacing operations are more convenient;
by arranging the inner sleeve plate 28, when a user needs to install the brushless motor in water purifiers of different models for use, the user can pull the first clamping seat 25 and the second clamping seat 29 of the splicing component 4 according to the diameter of the upper cylinder shell 9 of the brushless motor, pull the inner sleeve plate 28 out of the telescopic grooves of the first clamping seat 25 and the second clamping seat 29, adjust the distance between the first clamping seat 25 and the second clamping seat 29, thereby adjusting the size of the arc attaching groove 30 on the first clamping seat 25 and the second clamping seat 29, so that the first clamping seat 25 and the second clamping seat 29 after adjustment can fix the brushless motors of different sizes, simultaneously, by rotating the fastening bolts 27 at the side edges of the first clamping seat 25 and the second clamping seat 29, the fastening bolts 27 are inserted into the inner sides of the first clamping seat 25 and the second clamping seat 29, the inner sleeve plate 28 after telescopic adjustment is locked and fixed, and fixed by the arrangement of the inner sleeve plate 28, the use of the splicing assembly 4 can be optimized, so that the splicing assembly 4 can be subjected to telescopic adjustment operation, brushless motors with different sizes can be installed on the splicing assembly 4 subjected to telescopic adjustment, and the flexibility of the brushless motor for the water purifier booster water pump in use is improved;
by arranging the rotary clamping rod 23 and the splicing guide post 33, when a user performs a fixing operation between the brushless motor and the pump body 2, the user can insert the rectangular loop bar 37 of the splicing guide post 33 into the rectangular slot 36 of the rotary clamping rod 23, adjust the using length of the rotary clamping rod 23 by using the splicing guide post 33, enable the user to adjust the using length of the rotary clamping rod 23 according to the size of the turbine rotary vane 20, enable the rotary clamping rod 23 to mount turbine rotary vanes 20 with different sizes, simultaneously sleeve the corresponding turbine rotary vanes 20 on the rotary clamping rod 23, simultaneously use the second snap ring 22 and the butt-joint slot 24 to butt-joint and fix the sealing top cover 11 and the butt-joint base 10, clamp the butt-joint base 10 at one end of the cylinder housing 9, fix the butt-joint base 10 on the cylinder housing 9 by matching the butt-joint base 10 with the bidirectional slot 19, and enable the rotary clamping rod 23 to be in butt-joint with one end of the connecting, thereby accomplish the installation fixed operation between the brushless motor and the pump body 2, utilize the setting of rotatory kelly 23 and concatenation guide pillar 33 for this a brushless motor for water purifier booster pump has multiple concatenation fixed knot and constructs, promotes its application scope, makes it can be suitable for the pump body 2 of different grade type.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. Preferred embodiments are not exhaustive of all the details of the embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The brushless motor for the booster water pump of the water purifier is characterized by comprising a cylinder shell (9), a splicing assembly (4) and a pump body (2), wherein the pump body (2) is fixedly arranged at one end of the cylinder shell (9), a sealing cover (7) is fixedly arranged at the other end of the cylinder shell (9), a butt joint bottom plate (5) is fixedly arranged on the outer surface of the bottom of the cylinder shell (9), two groups of arc-shaped clamping covers (6) are fixedly arranged on the outer surface of the upper end of the butt joint bottom plate (5) close to two sides of the cylinder shell (9), the splicing assembly (4) is fixedly arranged on the outer surface of the lower end of the butt joint bottom plate (5), the splicing assembly (4) comprises a first clamping seat (25), an inner sleeve plate (28) and a second clamping seat (29), the second clamping seat (29) is arranged on one side of the first clamping seat (25), the inner sleeve plate (28) is sleeved between the second clamping seat (29) and the, and second cassette (29) and first cassette (25) are through interior lagging (28) swing joint, concatenation draw-in groove (31) have all been seted up to the upper end inboard of second cassette (29) and first cassette (25), and the inboard of concatenation draw-in groove (31) runs through and has seted up two sets of circular notch (32), the equal fixed mounting in bottom surface of second cassette (29) and first cassette (25) has foam-rubber cushion (26), one side that the upper portion of second cassette (29) and first cassette (25) is close to concatenation draw-in groove (31) all is equipped with arc subsides groove (30), and the side internal surface of second cassette (29) and first cassette (25) all fixedly has cup jointed fastening bolt (27).
2. The brushless motor for the booster water pump of the water purifier as recited in claim 1, wherein fixing bolts (3) are provided between the butt baseplate (5) and the splicing assembly (4), and the number of the fixing bolts (3) is two.
3. The brushless motor for the booster pump of the water purifier as claimed in claim 1, wherein the pump body (2) comprises a docking base (10) and a sealing top cover (11), the sealing top cover (11) is fixedly installed at one end of the docking base (10), a first snap ring (21) is fixedly installed on the outer surface of the other end of the docking base (10), a bidirectional clamping groove (19) is formed in the outer surface of the side edge of the first snap ring (21), the cross section of the bidirectional clamping groove (19) is of a T-shaped structure, a rotary clamping rod (23) is movably installed in the middle of one end of the docking base (10), a turbine rotary vane (20) is fixedly installed on the outer surface of the side edge of the rotary clamping rod (23), and the turbine rotary vane (20) and the docking base (10) are movably connected through the rotary clamping rod (23).
4. The brushless motor for the booster pump of the water purifier as recited in claim 3, wherein a second snap ring (22) is fixedly installed on an outer surface of one end of the seal top cover (11), a butt joint groove (24) is formed in an inner side of one end of the butt joint base (10), the seal top cover (11) and the butt joint base (10) are fixedly butted with each other through the second snap ring (22) and the butt joint groove (24), an exhaust groove (1) is formed in an inner surface of one side of the seal top cover (11), an air inlet groove (12) is formed in an inner surface of the other side of the seal top cover (11), and rubber rings are fixedly sleeved on outer surfaces of lateral sides of the first snap ring (21) and the second snap ring (22).
5. The brushless motor for the booster pump of the water purifier as recited in claim 3, wherein the inner side of the lower end of the rotary clamping rod (23) is provided with a connecting groove (34), the outer surface of the side edge of the rotary clamping rod (23) is fixedly provided with a circular blocking disc (35) near the upper part of the connecting groove (34), and the inner side of the upper end of the rotary clamping rod (23) is provided with a rectangular clamping groove (36).
6. The brushless motor for the booster pump of the water purifier as recited in claim 5, wherein the outer surface of the upper portion of the rotating clamping rod (23) is fixedly provided with a splicing guide post (33), the middle portion of the lower end of the splicing guide post (33) is fixedly provided with a rectangular sleeve rod (37), and the rotating clamping rod (23) and the splicing guide post (33) are butt-fixed through the rectangular sleeve rod (37) and the rectangular clamping groove (36).
7. The brushless motor for the booster pump of the water purifier as recited in claim 1, wherein a rotating rod (16) is movably mounted at the middle position of the inner side of the cylinder housing (9), bearings (18) are fixedly sleeved on the outer surfaces of both ends of the rotating rod (16), the cylinder housing (9) and the rotating rod (16) are movably connected through the bearings (18), a rotor (15) is fixedly mounted on the outer surface of the side edge of the rotating rod (16), and a metal coil (14) is wound on the outer surface of the rotor (15).
8. The brushless motor for the booster pump of the water purifier as recited in claim 7, wherein a stator magnet block (13) is fixedly installed at one side of the inside of the cylinder housing (9) close to the rotor (15), and the rotating rod (16) and the rotating clamping rod (23) are fixed in a butt joint manner through a connecting groove (34).
9. The brushless motor for the booster pump of the water purifier as recited in claim 1, wherein the second clamping seat (29) and the first clamping seat (25) are provided with a telescopic groove at the inner side, a lead (8) is fixedly installed at one end of the sealing cover (7), and a sealing ring (17) is arranged between the sealing cover (7) and the lead (8).
10. The operation method of the brushless motor for the booster water pump of the water purifier as set forth in claim 1, wherein the method comprises the steps of:
inserting a rectangular loop bar (37) of a splicing guide post (33) into a rectangular clamping groove (36) of a rotary clamping bar (23), adjusting the using length of the rotary clamping bar (23) by using the splicing guide post (33), sleeving a corresponding turbine rotary vane (20) on the rotary clamping bar (23), butting and fixing a sealing top cover (11) and a butting base (10) by using a second clamping ring (22) and a butting groove (24), clamping the butting base (10) at one end of a cylinder shell (9), and fixing the butting base (10) on the cylinder shell (9) by matching the butting base (10) with a bidirectional clamping groove (19) so that the rotary clamping bar (23) is matched with the connecting groove (34) and one end of a rotating bar (16) to be butted;
secondly, pulling a first clamping seat (25) and a second clamping seat (29) of the splicing assembly (4) according to the diameter of the cylinder shell (9), drawing an inner sleeve plate (28) out of telescopic grooves of the first clamping seat (25) and the second clamping seat (29), adjusting the distance between the first clamping seat (25) and the second clamping seat (29), thereby adjusting the size of an arc attaching groove (30) on the first clamping seat (25) and the second clamping seat (29), inserting a bolt into a circular notch (32) of a splicing clamping groove (31), fixing the splicing assembly (4) in the water purifier, fixing the cylinder shell (9) on the butt joint bottom plate (5) by utilizing an arc clamping cover (6) of the butt joint bottom plate (5), simultaneously butting the butt joint bottom plate (5) with the splicing clamping grooves (31) of the first clamping seat (25) and the second clamping seat (29), and inserting two groups of fixing bolts (3) on the butt joint bottom plate (5), so that the cylinder housing (9) is mounted on the splicing assembly (4);
and thirdly, connecting the conducting wire (8) into a power supply, enabling the rotor (15) to be matched with the stator magnetic block (13) to drive the rotating rod (16) to rotate, enabling the rotating rod (16) to be matched with the rotating clamping rod (23) to drive the turbine rotary vane (20) to rotate, enabling the pump body (2) to suck air from the air inlet groove (12) of the sealing top cover (11), and discharging the air from the air exhaust groove (1) of the sealing top cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010973548.XA CN111977725A (en) | 2020-09-16 | 2020-09-16 | Brushless motor for booster water pump of water purifier and working method of brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010973548.XA CN111977725A (en) | 2020-09-16 | 2020-09-16 | Brushless motor for booster water pump of water purifier and working method of brushless motor |
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| CN111977725A true CN111977725A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010973548.XA Pending CN111977725A (en) | 2020-09-16 | 2020-09-16 | Brushless motor for booster water pump of water purifier and working method of brushless motor |
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| CN116317283A (en) * | 2023-05-17 | 2023-06-23 | 佛山市顺德龙佳微电机实业有限公司 | Miniature DC permanent magnet motor applicable to various electric hair dryers |
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Application publication date: 20201124 |