CN114257015B - Brushless motor easy to disassemble and assemble and method thereof - Google Patents
Brushless motor easy to disassemble and assemble and method thereof Download PDFInfo
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- CN114257015B CN114257015B CN202111389503.9A CN202111389503A CN114257015B CN 114257015 B CN114257015 B CN 114257015B CN 202111389503 A CN202111389503 A CN 202111389503A CN 114257015 B CN114257015 B CN 114257015B
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 26
- 230000009471 action Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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
- 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
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—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
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- 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)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a brushless motor easy to disassemble and assemble and a method thereof, which belong to the field of brushless motors. According to the invention, the fixing mechanism is arranged, the threaded rod, the clamping plates and the pushing plates are utilized, the traditional connecting parts are canceled, and when the threaded rod moves upwards or downwards, the pushing plates move upwards or downwards, so that the two clamping plates are driven to expand or contract, then the semi-ring motor outer shell and the motor inner shell are stably connected or disconnected, and the connection is canceled, so that the brushless motor is more concise and convenient to mount and dismount, and the operation difficulty and the labor intensity are reduced.
Description
Technical Field
The invention discloses a brushless motor easy to disassemble and assemble and a method thereof, belonging to the field of brushless motors.
Background
Brushless motors are brushless and commutators motors that rely on varying the alternating frequency and waveform of the current wave flowing through their armature winding coils to effect operation. Brushless motor is widely used by various manufacturers because of its advantages of high efficiency, low energy consumption, low noise, ultra-long service life, high reliability, servo control, stepless variable frequency speed regulation, relatively low cost, simplicity and easiness in use, and the like, and to make the brushless motor rotate, the position of a stator needs to be sensed by an inductor, then an induction coil on a rotor is continuously electrified according to the rotating direction of the stator, and then the motor is rotated.
In the prior art, the inner shell and the outer shell of the motor are connected and fixed in a manner of welding or nut connection aiming at the installation of the brushless motor, so that the later maintenance and disassembly installation difficulty is increased, and the labor intensity is improved.
Based on the above, the invention designs a brushless motor easy to assemble and disassemble and a method thereof, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a brushless motor easy to disassemble and assemble and a method thereof, which aim at solving the problems that in the prior art, the inner and outer shells of the motor are connected and fixed in a manner of welding or nut connection for the installation of the brushless motor, so that the later maintenance and disassembly and installation difficulty is increased and the labor intensity is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an easy dismouting brushless motor, includes motor inner shell, motor inner shell bottom fixedly connected with chassis, chassis surface axle center rotation is connected with the motor shaft, the inside actuating mechanism that is provided with of motor inner shell, motor inner shell surface fixedly connected with joint track, the joint has two semi-ring motor shell on the joint track respectively, semi-ring motor shell lateral wall fixedly connected with is the fixed block of array distribution, be provided with fixed establishment jointly between fixed block and the chassis;
the fixing mechanism comprises a plurality of mounting cylinders distributed in an array, the mounting cylinders are slidably connected in a fixed block, the surfaces of the mounting cylinders are respectively and fixedly connected with two semi-ring mounting plates together, the surfaces of the mounting cylinders are sleeved with first reset springs, two ends of each first reset spring are respectively and fixedly connected with the fixed block and the semi-ring mounting plates, clamping plates are symmetrically and rotatably connected to the bottom ends of the mounting cylinders, sliding grooves are formed in the surfaces of the inner side walls of the clamping plates in a clamping mode, pushing plates are slidably connected in the two sliding grooves together, the top ends of the pushing plates are rotatably connected with threaded rods, the top ends of the threaded rods penetrate through the mounting cylinders and are in threaded connection with the inner side walls of the mounting cylinders, rotary pushing mechanisms are arranged on the surfaces of the threaded rods and the surfaces of semi-ring motor shells together, and fixing grooves corresponding to the positions of the mounting cylinders are formed in an array at the top ends of the chassis;
the top end of the semi-ring motor shell is provided with a thread groove, and the thread groove is internally connected with a sealing cover in a threaded manner;
during operation, among the prior art, to brushless motor's installation is adopted welding or is the mode of nut connection more, connects fixedly the inner and outer shell of motor to increase later maintenance dismantlement installation degree of difficulty, improved intensity of labour's problem, this technical scheme can solve above-mentioned problem, and concrete operation is as follows: the two half-ring motor outer shells are aligned and clamped with the clamping rail, then the half-ring mounting plate is manually pressed, the mounting cylinder moves downwards until the two clamping plates penetrate through the fixing groove, then the threaded rod is rotated, under the action of the threaded connection, the threaded rod moves upwards along the mounting cylinder, the push plate moves upwards simultaneously, the two clamping plates are unfolded through traction action of the two ends of the push plate and the sliding groove, the fixing groove is clamped, the two half-ring motor outer shells are limited and stably connected with the motor inner shell, then the sealing cover is sealed at the top end of the motor inner shell through the threaded groove, so that the two half-ring motor outer shells are stably connected, when the maintenance is detached, the sealing cover is firstly taken down, then the threaded rod is screwed, the threaded rod moves downwards, so that the clamping plates shrink, the clamping effect of the fixing groove is relieved, then under the action of the first reset spring, the mounting cylinder resets, finally the two half-ring motor outer shells are detached, the motor is driven to move upwards or downwards by the aid of the threaded rod, the traditional connecting parts are cancelled by the threaded rod and the push plate, when the two half-ring motor outer shells move upwards or downwards, so that the motor is driven to shrink or the two half-ring motor inner shells are unfolded or the threaded rod is driven to detach, the two half-ring motor inner shells, the connection is further, the half-ring motor is compact, the half-ring motor is convenient, and the half-ring motor mounting structure is convenient, and the mounting structure is also convenient, and the mounting is also has reduced.
As a further scheme of the invention, the rotary pushing mechanism comprises a threaded track, the threaded track is arranged on the surface of a semi-ring motor shell, a semi-ring sliding rail is connected in the threaded track in a sliding way, the outer side wall of the semi-ring sliding rail is fixedly connected with a rack plate, the outer side surface of the rack plate is meshed with a gear, the gear is rotationally connected to the top end of a mounting cylinder, two connecting blocks are fixedly connected in the gear, two connecting grooves are arranged on the surface of the threaded rod in an array, the connecting blocks are in sliding connection with the connecting grooves, a semi-ring sliding seat is fixedly connected to the outer side of the semi-ring mounting plate, a U-shaped connecting plate is connected to the inner side wall of the semi-ring sliding seat in a sliding way, the top end of the U-shaped connecting plate is fixedly connected to the top end of the semi-ring track, and the top end of the sealing cover are provided with self-locking mechanisms; during operation, install and dismantle this brushless motor, need not many times and rotate the threaded rod respectively, not only reduce dismantlement and installation effectiveness, intensity of labour has been added simultaneously, through setting up rotatory pushing mechanism, during dismantlement and installation, rotate the semi-ring rail from different directions respectively, make it walk along the screw track, when the installation, the semi-ring rail walks downwards, and through the linking effect of U-shaped connecting plate, promote semi-ring slide downwards motion, simultaneously in the meshing effect of gear and rack board, when the semi-ring rail rotates, the gear is rotatory, through the linking effect of connecting block and spread groove, the screw thread is rotatory, and upward movement, fixed establishment opens, accomplish fixedly, during the dismantlement, the direction is rotatory semi-ring rail can, through setting up rotatory pushing mechanism, can synchronous turn a plurality of threaded rods and promote the motion of installation section of thick bamboo, accomplish fixed establishment, reduce operation steps, labor intensity is reduced, and labor efficiency is improved.
As a further scheme of the invention, the self-locking mechanism comprises an L-shaped connecting plate, the L-shaped connecting plate is used for fixing the top end of the U-shaped connecting plate, the top end of the L-shaped connecting plate is connected with a sliding rod in a sliding manner, the top end of the sliding rod is connected with a connecting ring in a sliding manner, the surface of the sliding rod is sleeved with a second reset spring, two ends of the second reset spring are respectively and fixedly connected with the L-shaped connecting plate and the connecting ring, the bottom end of the connecting ring is fixedly connected with the top end of the L-shaped connecting plate, the bottom end of the sliding rod is fixedly connected with a clamping block, and the top end of the sealing cover is clamped with a clamping groove which is mutually clamped with the clamping block; during operation, when fixed establishment opens through rotatory pushing mechanism, L shape connecting plate downward movement, until joint piece and joint groove joint, accomplish the auto-lock, through setting up second reset spring, make the joint piece when rotating along this surface of seal, realize stepping down, guarantee that the joint piece can insert the joint inslot completely, improved stability, guarantee fixed establishment's stability, improved the stability of bulk connection.
As a further scheme of the invention, limit grooves distributed in an array are formed on the surface of the chassis, and limit blocks distributed in an array are fixedly connected to the surface of the semi-ring motor shell; during operation, when two semi-ring motor shells are connected, through setting up spacing groove and stopper, realize fixing a position two semi-ring motor shells, guarantee that every fixed slot can aim at the installation section of thick bamboo.
As a further scheme of the invention, the driving mechanism comprises a driving plate with a rotor, grafting grooves are clamped at the bottom end of the driving plate in an array manner, grafting plates which are distributed in an array manner and mutually grafted with the grafting grooves are fixedly connected with the inner shell of the motor, and a stator is fixedly connected with the top end of the motor shaft; during operation, when fixed establishment opens, with the drive plate alignment grafting board again, rethread screw groove later, with sealed lid seal in motor inner shell top, dismantle the maintenance time, if only the driving piece harm, only need open the seal and open, dismantle the drive plate and change, reduce and dismantle and the maintenance degree of difficulty.
As a further scheme of the invention, one end of the semi-ring motor shell is provided with a slot, one end of the semi-ring motor shell is fixedly connected with a plugboard, and the joint of the two semi-ring motor shells is provided with a fixing hole; when the semi-ring motor shell is connected during operation, the two semi-ring motor shells can be fixed only by connecting the inserting plate with the inserting groove of the other semi-ring motor shell and inserting the inserting groove into the fixing hole through the peripheral bolts, so that the stability of the semi-ring motor shell is improved.
A method for dismounting a brushless motor easy to dismount comprises the following specific steps:
step one: aligning the two semi-ring motor shells and clamping the semi-ring motor shells with a clamping rail;
step two: then manually pressing the semi-ring mounting plate to enable the mounting cylinder to move downwards until the two clamping plates penetrate through the fixing groove;
step three: then the threaded rod is rotated, under the action of threaded connection, the threaded rod moves upwards along the mounting cylinder, meanwhile, the pushing plate moves upwards, and the two clamping plates are unfolded and form a clamping effect with the fixing groove through the traction action of the two ends of the pushing plate and the sliding groove;
step four: then sealing the sealing cover on the top end of the motor inner shell through a thread groove, so that the two semi-ring motor outer shells are stably connected;
step five: when the semi-ring motor shell is detached for maintenance, the sealing cover is firstly taken down, then the threaded rod is screwed, the threaded rod moves downwards, the clamping plate is contracted, the clamping effect of the fixing groove is relieved, then the mounting cylinder is reset under the action of the first reset spring, and finally the two semi-ring motor shells are detached.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the fixing mechanism is arranged, the threaded rod, the clamping plates and the pushing plates are utilized, the traditional connecting parts are canceled, and when the threaded rod moves upwards or downwards, the pushing plates move upwards or downwards, so that the two clamping plates are driven to expand or contract, then the semi-ring motor outer shell and the motor inner shell are stably connected or disconnected, and the connection is canceled, so that the brushless motor is more concise and convenient to mount and dismount, and the operation difficulty and the labor intensity are reduced.
According to the invention, the rotary pushing mechanism is arranged, the semi-annular rail is respectively rotated from different directions to enable the semi-annular rail to walk along the threaded rail during disassembly and assembly, the semi-annular rail is downwards moved under the connection action of the U-shaped connecting plate during assembly, the semi-annular sliding seat is pushed to downwards move under the engagement action of the gear and the rack plate, the gear rotates under the connection action of the connecting block and the connecting groove during rotation of the semi-annular rail, the threads rotate and upwards move, the fixing mechanism is started to finish the fixation, the semi-annular rail is rotated in the direction during disassembly, the rotary pushing mechanism is arranged, a plurality of threaded rods can be synchronously rotated and the mounting cylinder is pushed to move, the fixing mechanism is completed, the operation steps are reduced, the labor intensity is reduced, and the labor efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a first schematic diagram of the general structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a second schematic diagram of the general structure of the present invention;
FIG. 5 is a diagram of a fixed connection scenario in the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is a perspective view of a drive plate according to the present invention;
fig. 8 is a perspective view of a half-ring motor housing according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the motor comprises a motor inner shell 1, a chassis 2, a motor shaft 3, a clamping rail 4, a semi-ring motor outer shell 5, a fixed block 6, a mounting cylinder 7, a semi-ring mounting plate 8, a first reset spring 9, a clamping plate 10, a sliding groove 11, a pushing plate 12, a threaded rod 13, a fixed groove 14, a threaded groove 15, a sealing cover 16, a threaded rail 17, a semi-ring sliding rail 18, a rack plate 19, a gear 20, a connecting block 21, a connecting groove 22, a semi-ring sliding seat 23, a U-shaped connecting plate 24, an L-shaped connecting plate 25, a sliding rod 26, a connecting ring 27, a second reset spring 28, a clamping block 29, a clamping groove 30, a limiting groove 31, a limiting block 32, a driving plate 33, a grafting groove 34, a grafting plate 35, a slot 36, a plugboard 37 and a fixing hole 38.
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 a technical solution: the utility model provides a brushless motor of easy dismouting, including motor inner shell 1, motor inner shell 1 bottom fixedly connected with chassis 2, chassis 2 surface axle center rotation is connected with motor shaft 3, inside is provided with actuating mechanism, motor inner shell 1 surface fixedly connected with joint track 4, joint respectively on the joint track 4 has two semi-ring motor housing 5, semi-ring motor housing 5 lateral wall fixedly connected with is array distributed fixed block 6, be provided with fixed establishment jointly between fixed block 6 and the chassis 2;
the fixing mechanism comprises a plurality of mounting cylinders 7 distributed in an array, the mounting cylinders 7 are slidably connected in the fixing block 6, the surfaces of the mounting cylinders 7 are respectively and fixedly connected with two semi-ring mounting plates 8 together, the surfaces of the mounting cylinders 7 are sleeved with first reset springs 9, two ends of each first reset spring 9 are respectively and fixedly connected with the fixing block 6 and the semi-ring mounting plates 8, the bottom ends of the mounting cylinders 7 are symmetrically and rotatably connected with clamping plates 10, sliding grooves 11 are clamped on the surfaces of the inner side walls of the clamping plates 10, pushing plates 12 are slidably connected in the two sliding grooves 11 together, threaded rods 13 are rotatably connected to the top ends of the pushing plates 12, the top ends of the threaded rods 13 penetrate through the mounting cylinders 7 and are in threaded connection with the inner side walls of the mounting cylinders 7, rotary pushing mechanisms are commonly arranged on the surfaces of the threaded rods 13 and the surfaces of the semi-ring motor housing 5, and fixing grooves 14 corresponding to the positions of the mounting cylinders 7 are formed in an array at the top ends of the chassis 2;
the top end of the semi-ring motor shell 5 is provided with a thread groove 15, and the thread groove 15 is internally connected with a sealing cover 16 in a threaded manner;
during operation, among the prior art, to brushless motor's installation is adopted welding or is the mode of nut connection more, connects fixedly the inner and outer shell of motor to increase later maintenance dismantlement installation degree of difficulty, improved intensity of labour's problem, this technical scheme can solve above-mentioned problem, and concrete operation is as follows: the two half-ring motor shells 5 are aligned and clamped with the clamping rail 4, then the half-ring mounting plate 8 is manually pressed to enable the mounting cylinder 7 to move downwards until the two clamping plates 10 penetrate through the fixing groove 14, then the threaded rod 13 is rotated, under the threaded connection effect, the threaded rod 13 moves upwards along the mounting cylinder 7, meanwhile, the pushing plate 12 moves upwards, the two clamping plates 10 are unfolded through the traction effect of the two ends of the pushing plate 12 and the sliding groove 11, the fixing groove 14 is in a clamping effect, the two half-ring motor shells 5 are limited and stably connected with the motor inner shell 1, then the sealing cover 16 is sealed at the top end of the motor inner shell 1 through the threaded groove 15, so that the two half-ring motor shells 5 are stably connected, when the maintenance is disassembled, the sealing cover 16 is firstly removed, then twist threaded rod 13, make threaded rod 13 downstream, thereby make joint board 10 shrink, remove the joint effect in fixed slot 14, afterwards under the effect of first reset spring 9, install barrel 7 resets, two half ring motor housing 5 are dismantled at last, this brushless motor is through setting up fixed establishment, utilize threaded rod 13, joint board 10 and push plate 12, cancel traditional connecting parts, when threaded rod 13 upwards or downstream, can make push plate 12 upwards or downstream, thereby order about two joint boards 10 to expand or shrink, then make half ring motor housing 5 and motor inner shell 1 stably connect, or cancel the connection, dismantle, thereby make the installation and dismantle brushless motor succinctly convenient more, the operation degree of difficulty has been reduced, and intensity of labour.
As a further scheme of the invention, the rotary pushing mechanism comprises a threaded track 17, the threaded track 17 is arranged on the surface of a semi-ring motor shell 5, a semi-ring sliding rail 18 is connected in a sliding manner in the threaded track 17, the outer side wall of the semi-ring sliding rail 18 is fixedly connected with a rack plate 19, the outer side surface of the rack plate 19 is meshed with a gear 20, the gear 20 is rotationally connected to the top end of a mounting cylinder 7, two connecting blocks 21 are fixedly connected in the gear 20, two connecting grooves 22 are arranged on the surface array of a threaded rod 13, the connecting blocks 21 are in sliding connection with the connecting grooves 22, a semi-ring sliding seat 23 is fixedly connected to the outer side of a semi-ring mounting plate 8, a U-shaped connecting plate 24 is connected to the inner side wall of the semi-ring sliding seat 23 in a sliding manner, the top end of the U-shaped connecting plate 24 is fixedly connected to the top end of the semi-ring track, and the top ends of the U-shaped connecting plate 24 and the sealing cover 16 are provided with a self-locking mechanism; during operation, when the brushless motor is installed and disassembled, the threaded rod 13 does not need to be rotated for multiple times respectively, so that the disassembly and assembly efficiency is reduced, the labor intensity is increased, the semicircular track is rotated from different directions respectively during disassembly and assembly by arranging the rotary pushing mechanism, the semicircular track walks along the threaded track 17, when the brushless motor is assembled, the semicircular track walks downwards, the semicircular slide seat 23 is pushed to move downwards through the connection effect of the U-shaped connecting plate 24, meanwhile, the gear 20 rotates under the meshing effect of the gear 20 and the rack plate 19, the threads rotate and move upwards through the connection effect of the connecting block 21 and the connecting groove 22, the fixing mechanism is opened, the semicircular track can be rotated in the direction during disassembly, the rotary pushing mechanism is arranged, the threaded rods 13 can be synchronously rotated and the installation cylinder 7 is pushed to move, the fixing mechanism is completed, the operation steps are reduced, and the labor intensity is reduced, and the labor efficiency is improved.
As a further scheme of the invention, the self-locking mechanism comprises an L-shaped connecting plate 25, the L-shaped connecting plate 25 is used for fixing the top end of a U-shaped connecting plate 24, the top end of the L-shaped connecting plate 25 is connected with a slide bar 26 in a sliding manner, the top end of the slide bar 26 is connected with a connecting ring 27 in a sliding manner, the surface of the slide bar 26 is sleeved with a second reset spring 28, two ends of the second reset spring 28 are respectively fixedly connected with the L-shaped connecting plate 25 and the connecting ring 27, the bottom end of the connecting ring 27 is fixedly connected with the top end of the L-shaped connecting plate 25, the bottom end of the slide bar is fixedly connected with a clamping block 29, and the top end of the sealing cover 16 is clamped with a clamping groove 30 which is mutually clamped with the clamping block 29; during operation, when fixed establishment opens through rotatory pushing mechanism, L shape connecting plate 25 downward movement until joint piece 29 and joint groove 30 joint, accomplish the auto-lock, through setting up second reset spring 28, make joint piece 29 when rotating along this surface of seal, realize stepping down, guarantee that joint piece 29 can insert in joint groove 30 completely, improved stability, guarantee fixed establishment's stability, improved the stability of bulk connection.
As a further scheme of the invention, limit grooves 31 distributed in an array are formed on the surface of the chassis 2, and limit blocks 32 distributed in an array are fixedly connected to the surface of the semi-ring motor shell 5; when the semi-ring motor shell 5 is connected, the two semi-ring motor shells 5 are positioned by arranging the limiting groove 31 and the limiting block 32, and each fixing groove 14 can be aligned with the mounting cylinder 7.
As a further scheme of the invention, the driving mechanism comprises a driving plate 33 with a rotor, grafting grooves 34 are clamped at the bottom end array of the driving plate 33, grafting plates 35 which are distributed in an array manner and mutually grafted with the grafting grooves 34 are fixedly connected with the motor inner shell 1, and a stator is fixedly connected with the top end of the motor shaft 3; when the fixed establishment is opened, during operation, the driving plate 33 is aligned with the grafting plate 35, then the sealing cover 16 is sealed at the top end of the motor inner shell 1 through the thread groove 15, and when the motor inner shell is disassembled and maintained, if only the driving piece is damaged, only the sealing opening is needed to be opened, the driving plate 33 is disassembled and replaced, and the disassembly and maintenance difficulty is reduced.
As a further scheme of the invention, one end of the semi-ring motor shell 5 is provided with a slot 36, one end is fixedly connected with a plugboard 37, and the joint of the two semi-ring motor shells 5 is provided with a fixing hole 38; when the semi-ring motor shell 5 is connected during operation, the two semi-ring motor shells 5 can be fixed only by connecting the inserting plate 37 with the inserting groove 36 of the other semi-ring motor shell 5 and inserting the external bolts into the fixing holes 38, so that the stability of the semi-ring motor shell is improved.
A method for dismounting a brushless motor easy to dismount comprises the following specific steps:
step one: firstly, aligning the two semi-ring motor shells 5 and clamping the semi-ring motor shells with the clamping rail 4;
step two: then manually pressing the semi-ring mounting plate 8 to move the mounting cylinder 7 downwards until the two clamping plates 10 pass through the fixing grooves 14;
step three: then the threaded rod 13 is rotated, under the action of threaded connection, the threaded rod 13 moves upwards along the mounting cylinder 7, meanwhile the pushing plate 12 moves upwards, and the two clamping plates 10 are unfolded and form a clamping effect with the fixing groove 14 through the traction effect of the two ends of the pushing plate 12 and the sliding groove 11;
step four: then, the sealing cover 16 is sealed at the top end of the motor inner shell 1 through the thread groove 15, so that the two semi-ring motor outer shells 5 are stably connected;
step five: when the semi-ring motor shell 5 is detached for maintenance, the sealing cover 16 is firstly taken down, then the threaded rod 13 is screwed to enable the threaded rod 13 to move downwards, so that the clamping plate 10 is contracted, the clamping effect of the fixing groove 14 is relieved, then the mounting cylinder 7 is reset under the effect of the first reset spring 9, and finally the two semi-ring motor shells 5 are detached.
Working principle: the two half-ring motor shells 5 are aligned and clamped with the clamping rail 4, then the half-ring mounting plates 8 are manually pressed to enable the mounting cylinders 7 to move downwards until the two clamping plates 10 penetrate through the fixing grooves 14, then the threaded rods 13 are rotated, under the action of threaded connection, the threaded rods 13 move upwards along the mounting cylinders 7, meanwhile the pushing plates 12 move upwards, the two clamping plates 10 are unfolded through the traction action of the pushing plates 12 at the two ends and the sliding grooves 11, the fixing grooves 14 form clamping action, the two half-ring motor shells 5 are limited and stably connected with the motor inner shell 1, then the sealing covers 16 are sealed at the top ends of the motor inner shell 1 through the threaded grooves 15, so that the two half-ring motor shells 5 are stably connected, when the maintenance is carried out, the sealing covers 16 are removed firstly, then the threaded rods 13 are screwed, the threaded rods 13 move downwards, so that the clamping plates 10 are contracted, the clamping action of the fixing grooves 14 is relieved, then the mounting cylinders 7 are reset under the action of the first reset spring 9, and finally the two half-ring motor shells 5 are disassembled.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a brushless motor of easy dismouting, includes motor inner shell (1), its characterized in that: the motor comprises a motor inner shell (1), a chassis (2) is fixedly connected to the bottom end of the motor inner shell (1), a motor shaft (3) is rotatably connected to the surface axis of the chassis (2), a driving mechanism is arranged inside the motor inner shell, a clamping track (4) is fixedly connected to the outer surface of the motor inner shell (1), two semi-ring motor shells (5) are respectively clamped on the clamping track (4), fixing blocks (6) distributed in an array are fixedly connected to the outer side walls of the semi-ring motor shells (5), and a fixing mechanism is commonly arranged between the fixing blocks (6) and the chassis (2);
the fixing mechanism comprises a plurality of mounting cylinders (7) distributed in an array, the mounting cylinders (7) are slidably connected in a fixed block (6), the surfaces of the mounting cylinders (7) are fixedly connected with two semi-ring mounting plates (8) respectively, a first reset spring (9) is sleeved on the surface of each mounting cylinder (7), two ends of each first reset spring (9) are fixedly connected with the fixed block (6) and the semi-ring mounting plates (8) respectively, clamping plates (10) are symmetrically and rotatably connected to the bottom end of each mounting cylinder (7), sliding grooves (11) are formed in the surfaces of the inner side walls of the clamping plates (10), pushing plates (12) are slidably connected in the two sliding grooves (11) together, threaded rods (13) are rotatably connected to the top ends of the pushing plates (12), the tops of the threaded rods (13) penetrate through the mounting cylinders (7) and then are in threaded connection with the inner side walls of the mounting cylinders (7), rotary pushing mechanisms are arranged on the surfaces of the threaded rods (13) and the surfaces of the semi-ring motor housing (5), and fixing grooves (14) corresponding to the positions of the mounting cylinders (7) are formed in an array; during installation, the semi-ring mounting plate (8) is manually pressed, so that the mounting cylinder (7) moves downwards until the two clamping plates (10) penetrate through the fixing groove (14); then the threaded rod (13) is rotated, under the action of threaded connection, the threaded rod (13) moves upwards along the mounting cylinder (7), meanwhile the pushing plate (12) moves upwards, and the two clamping plates (10) are unfolded through the traction action of the two ends of the pushing plate (12) and the sliding groove (11) to form a clamping action with the fixing groove (14);
the semi-ring motor is characterized in that a thread groove (15) is formed in the top end of the semi-ring motor shell (5), and a sealing cover (16) is connected with the thread groove (15) in an internal thread mode.
2. The easily removable brushless motor of claim 1, wherein: the rotary pushing mechanism comprises a threaded track (17), the threaded track (17) is arranged on the surface of a semi-ring motor shell (5), a semi-ring sliding rail (18) is connected in the threaded track (17) in a sliding mode, a rack plate (19) is fixedly connected to the outer side wall of the semi-ring sliding rail (18), a gear (20) is meshed with the outer side face of the rack plate (19), the gear (20) is rotationally connected to the top end of a mounting cylinder (7), two connecting blocks (21) are fixedly connected in the gear (20), two connecting grooves (22) are formed in the surface array of the threaded rod (13), the connecting blocks (21) are connected with the connecting grooves (22) in a sliding mode, a semi-ring sliding seat (23) is fixedly connected to the outer side of the semi-ring mounting plate (8), a U-shaped connecting plate (24) is fixedly connected to the top end of the semi-ring motor shell, and a self-locking mechanism is arranged on the top end of the U-ring sliding seat (24) and the top end of the sealing cover (16).
3. The brushless motor of claim 2, wherein: the self-locking mechanism comprises an L-shaped connecting plate (25), the top end of a U-shaped connecting plate (24) is fixed on the L-shaped connecting plate (25), a slide bar (26) is slidably connected to the top end of the L-shaped connecting plate (25), a connecting ring (27) is slidably connected to the top end of the slide bar (26), a second reset spring (28) is sleeved on the surface of the slide bar (26), two ends of the second reset spring (28) are fixedly connected with the L-shaped connecting plate (25) and the connecting ring (27) respectively, the bottom end of the connecting ring (27) is fixedly connected to the top end of the L-shaped connecting plate (25), a clamping block (29) is fixedly connected to the bottom end of the slide bar, and a clamping groove (30) which is mutually clamped with the clamping block (29) is formed in the top end of the sealing cover (16).
4. The easily removable brushless motor of claim 1, wherein: limiting grooves (31) distributed in an array are formed in the surface of the chassis (2), and limiting blocks (32) distributed in an array are fixedly connected to the surface of the semi-ring motor shell (5).
5. The easily removable brushless motor of claim 1, wherein: the driving mechanism comprises a driving plate (33) with a rotor, grafting grooves (34) are formed in the bottom end array of the driving plate (33), grafting plates (35) which are distributed in an array mode and are mutually grafted with the grafting grooves (34) are fixedly connected to the inner shell (1) of the motor, and a stator is fixedly connected to the top end of the motor shaft (3).
6. The easily removable brushless motor of claim 1, wherein: one end of the semi-ring motor shell (5) is provided with a slot (36), one end of the semi-ring motor shell is fixedly connected with a plugboard (37), and the joint of the two semi-ring motor shells (5) is provided with a fixing hole (38).
7. A method of assembling and disassembling an easily disassembled brushless motor, adapted to the easily disassembled brushless motor of any one of claims 1-6, characterized in that: the method for assembling and disassembling the brushless motor comprises the following specific steps:
step one: firstly, aligning the two semi-ring motor shells (5) and clamping the semi-ring motor shells with a clamping rail (4);
step two: then manually pressing the semi-ring mounting plate (8) to enable the mounting cylinder (7) to move downwards until the two clamping plates (10) penetrate through the fixing groove (14);
step three: then the threaded rod (13) is rotated, under the action of threaded connection, the threaded rod (13) moves upwards along the mounting cylinder (7), meanwhile the pushing plate (12) moves upwards, and the two clamping plates (10) are unfolded through the traction action of the two ends of the pushing plate (12) and the sliding groove (11) to form a clamping action with the fixing groove (14);
step four: then sealing the sealing cover (16) on the top end of the motor inner shell (1) through the thread groove (15), so that the two semi-ring motor outer shells (5) are stably connected;
step five: when the disassembly and maintenance are carried out, the sealing cover (16) is firstly taken down, then the threaded rod (13) is screwed, the threaded rod (13) moves downwards, the clamping plate (10) is contracted, the clamping effect with the fixing groove (14) is relieved, then the mounting cylinder (7) is reset under the action of the first reset spring (9), and finally the two semi-ring motor shells (5) are disassembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111389503.9A CN114257015B (en) | 2021-11-23 | 2021-11-23 | Brushless motor easy to disassemble and assemble and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111389503.9A CN114257015B (en) | 2021-11-23 | 2021-11-23 | Brushless motor easy to disassemble and assemble and method thereof |
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| CN114257015A CN114257015A (en) | 2022-03-29 |
| CN114257015B true CN114257015B (en) | 2023-11-21 |
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| CN202111389503.9A Active CN114257015B (en) | 2021-11-23 | 2021-11-23 | Brushless motor easy to disassemble and assemble and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002165398A (en) * | 2000-11-21 | 2002-06-07 | Funai Electric Co Ltd | Mounting structure of motor |
| CN208423955U (en) * | 2018-08-27 | 2019-01-22 | 江苏唐成智能科技有限公司 | A kind of fixation device for brushless motor stator |
| CN109713826A (en) * | 2018-11-10 | 2019-05-03 | 彭青珍 | A kind of easy-to-dismount motor |
| CN209072297U (en) * | 2018-11-01 | 2019-07-05 | 博特换热系统（江苏)有限公司 | A kind of fixing tool of motor case |
| CN209234121U (en) * | 2018-10-18 | 2019-08-09 | 石建华 | A kind of easy-to-dismount electrical cabinet |
| CN111049346A (en) * | 2019-12-23 | 2020-04-21 | 珠海恒力源机电有限公司 | Brushless motor convenient to installation |
| CN213906421U (en) * | 2020-11-05 | 2021-08-06 | 东莞市伍森电机有限公司 | Motor protective housing convenient to detach of motor |
| CN213937588U (en) * | 2020-11-02 | 2021-08-10 | 天津华美鑫永恒科技有限公司 | Motor convenient to maintenance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209344894U (en) * | 2018-05-29 | 2019-09-03 | 嘉兴礼海电气科技有限公司 | A kind of quick assembling structure of driver |
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2021
- 2021-11-23 CN CN202111389503.9A patent/CN114257015B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002165398A (en) * | 2000-11-21 | 2002-06-07 | Funai Electric Co Ltd | Mounting structure of motor |
| CN208423955U (en) * | 2018-08-27 | 2019-01-22 | 江苏唐成智能科技有限公司 | A kind of fixation device for brushless motor stator |
| CN209234121U (en) * | 2018-10-18 | 2019-08-09 | 石建华 | A kind of easy-to-dismount electrical cabinet |
| CN209072297U (en) * | 2018-11-01 | 2019-07-05 | 博特换热系统（江苏)有限公司 | A kind of fixing tool of motor case |
| CN109713826A (en) * | 2018-11-10 | 2019-05-03 | 彭青珍 | A kind of easy-to-dismount motor |
| CN111049346A (en) * | 2019-12-23 | 2020-04-21 | 珠海恒力源机电有限公司 | Brushless motor convenient to installation |
| CN213937588U (en) * | 2020-11-02 | 2021-08-10 | 天津华美鑫永恒科技有限公司 | Motor convenient to maintenance |
| CN213906421U (en) * | 2020-11-05 | 2021-08-06 | 东莞市伍森电机有限公司 | Motor protective housing convenient to detach of motor |
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| Publication number | Publication date |
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| CN114257015A (en) | 2022-03-29 |
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