CN114257015A - Brushless motor easy to assemble and disassemble and method thereof - Google Patents
Brushless motor easy to assemble and disassemble and method thereof Download PDFInfo
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- CN114257015A CN114257015A CN202111389503.9A CN202111389503A CN114257015A CN 114257015 A CN114257015 A CN 114257015A CN 202111389503 A CN202111389503 A CN 202111389503A CN 114257015 A CN114257015 A CN 114257015A
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000009471 action Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 230000009916 joint effect Effects 0.000 description 1
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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
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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
- H02K15/0006—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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
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- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The invention discloses a brushless motor easy to assemble and disassemble and a method thereof, belonging to the field of brushless motors. According to the invention, by arranging the fixing mechanism, the traditional connecting parts are cancelled by utilizing the threaded rod, the clamping plates and the pushing plate, when the threaded rod moves upwards or downwards, the pushing plate can move upwards or downwards, so that the two clamping plates are driven to expand or contract, and then the semi-ring motor outer shell and the motor inner shell are stably connected or are cancelled for disassembly, so that the brushless motor is simpler and more convenient to assemble and disassemble, the operation difficulty is reduced, and the labor intensity is reduced.
Description
Technical Field
The invention discloses a brushless motor easy to assemble and disassemble and a method thereof, belonging to the field of brushless motors.
Background
A brushless motor is a brushless and commutator motor that operates by varying the alternating frequency and waveform of the current wave passing through the coils of its armature winding. The brushless motor has the advantages of high efficiency, low energy consumption, low noise, ultra-long service life, high reliability, servo control, stepless frequency conversion speed regulation, relatively low cost, simplicity, easiness and the like, and is widely used by various manufacturers, so that in order to rotate the brushless motor, the position of a stator needs to be sensed by an inductor, and then an induction coil on a rotor is continuously electrified according to the rotating direction of the stator, so that the motor rotates.
Among the prior art, to brushless motor's installation adopt the welding or the mode that the nut is connected more, connect the interior outer casing of motor fixedly to increase the later stage maintenance and dismantle the installation degree of difficulty, improved intensity of labour.
Based on this, the invention designs an easy-to-assemble and disassemble brushless motor and a method thereof, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a brushless motor easy to disassemble and assemble and a method thereof, and aims to solve the problems that in the prior art, the inner shell and the outer shell of the motor are connected and fixed by adopting a welding or nut connection mode aiming at the mounting of the brushless motor, so that the later maintenance, disassembly and assembly difficulty is increased, and the labor intensity is improved.
In order to achieve the purpose, the invention provides the following technical scheme: a brushless motor easy to assemble and disassemble comprises a motor inner shell, wherein a chassis is fixedly connected to the bottom end of the motor inner shell, a motor shaft is rotatably connected to the surface axis of the chassis, a driving mechanism is arranged inside the inner side of the motor inner shell, a clamping track is fixedly connected to the outer surface of the motor inner shell, two semi-ring motor shells are respectively clamped on the clamping track, fixed blocks distributed in an array mode are fixedly connected to the outer side walls of the semi-ring motor shells, and a fixing mechanism is jointly arranged between the fixed blocks and the chassis;
the fixing mechanism comprises a plurality of mounting cylinders distributed in an array manner, the mounting cylinders are connected in a fixing block in a sliding manner, 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 fixing blocks and the semi-ring mounting plates, the bottom ends of the mounting cylinders are symmetrically and rotatably connected with clamping plates, the surfaces of the inner side walls of the clamping plates are provided with sliding grooves in a clamping manner, pushing plates are jointly and slidably connected in the two sliding grooves, 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 then are in threaded connection with the inner side walls of the mounting cylinders, the surfaces of the threaded rods and the surfaces of the semi-ring motor shells are jointly provided with rotary pushing mechanisms, and the top end array of the chassis is provided with fixing grooves corresponding to the positions of the mounting cylinders;
the top end of the semi-ring motor shell is provided with a thread groove, and a sealing cover is connected with the thread groove in an internal thread manner;
during operation, among the prior art, to brushless motor's installation adopt the welding or the mode that the nut is connected more, connect the interior outer casing of motor fixedly to the installation degree of difficulty is dismantled in the increase later stage maintenance, has improved intensity of labour's problem, and above-mentioned problem can be solved to this technical scheme, and concrete operation is as follows: firstly, aligning two semi-ring motor shells, clamping the semi-ring motor shells with a clamping track, then manually pressing a semi-ring mounting plate to enable an installation cylinder to move downwards until the two clamping plates penetrate through a fixed groove, then rotating a threaded rod, enabling the threaded rod to move upwards along the installation cylinder under the action of threaded connection, simultaneously enabling a pushing plate to move upwards, enabling the two clamping plates to be unfolded through the traction action of two ends of the pushing plate and a sliding groove to form a clamping action with the fixed groove, enabling the two semi-ring motor shells to be limited and stably connected with a motor inner shell, then sealing a sealing cover at the top end of the motor inner shell through the threaded groove, thereby stably connecting the two semi-ring motor shells, when disassembling and maintaining, firstly taking off the sealing cover, then screwing the threaded rod to enable the threaded rod to move downwards, thereby enabling the clamping plates to contract, relieving the clamping action of the fixed groove, and then under the action of a first reset spring, the installation section of thick bamboo resets, pull down two semi-ring motor shells at last, this brushless motor is through setting up fixed establishment, utilize the threaded rod, joint board and slurcam, cancel traditional connecting element, when the threaded rod upwards or when downstream, can make slurcam upwards or downstream, thereby order about two joint boards and expand or shrink, then make semi-ring motor shell and motor inner shell stable connection, still cancel the connection, dismantle, thereby make the installation with dismantle brushless motor more succinct facility, the operation degree of difficulty is reduced, and intensity of labour.
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-shaped sliding rail is connected in the threaded track in a sliding manner, a rack plate is fixedly connected to the outer side wall of the semi-ring-shaped sliding rail, a gear is meshed with the outer side surface of the rack plate and is rotatably connected to the top end of the mounting cylinder, two connecting blocks are fixedly connected in the gear, two connecting grooves are formed in the surface array of the threaded rod and are connected with the connecting grooves in a sliding manner, 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 manner, the top end of the U-shaped connecting plate is fixedly connected to the top end of the semi-ring-shaped track, and self-locking mechanisms are arranged at the top ends of the U-shaped connecting plate and the sealing cover; when the brushless motor works, the brushless motor is assembled and disassembled without rotating the threaded rods for multiple times respectively, so that the disassembly and assembly efficiency is reduced, the labor intensity is increased, the semi-annular track is rotated from different directions respectively during disassembly and assembly by arranging the rotary pushing mechanism to enable the semi-annular track to walk along the threaded track, when the brushless motor is assembled, the semi-annular track moves downwards and pushes the semi-annular slide seat to move downwards through the connection action of the U-shaped connecting plate, meanwhile, under the meshing action of the gear and the rack plate, the gear rotates when the semi-annular track rotates, the thread rotates through the connection action of the connecting block and the connecting groove and moves upwards, the fixing mechanism is opened to finish the fixation, when the brushless motor is disassembled, the semi-annular track is rotated in the direction, the plurality of threaded rods can be synchronously rotated and the mounting cylinder is pushed to move through arranging the rotary pushing mechanism, the fixing mechanism is finished, and the operation steps are reduced, 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, the L-shaped connecting plate fixes the top end of a 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 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 sliding bottom end 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 opened through rotatory pushing mechanism, L shape connecting plate downstream, until joint piece and joint groove joint, accomplish the auto-lock, through setting up second reset spring, make the joint piece when rotating along sealed this surface, 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 integral connection.
As a further scheme of the invention, limiting grooves distributed in an array are formed on the surface of the chassis, and limiting blocks distributed in an array are fixedly connected to the surface of the semi-ring motor shell; during operation, when two semi-ring motor housings are connected, the two semi-ring motor housings are positioned by arranging the limiting grooves and the limiting blocks, and each fixing groove can be aligned to the installation cylinder.
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 are mutually grafted with the grafting grooves are fixedly connected with the inner motor shell, and a stator is fixedly connected with the top end of the motor shaft; the during operation, when fixed establishment opened, aim at the grafting board with the drive plate again, rethread thread groove afterwards, will seal the lid in motor inner shell top, when dismantling the maintenance, if only the driving piece harm, only need open sealed opening, dismantle the drive plate and change, reduce and dismantle and maintain the degree of difficulty.
As a further scheme of the invention, one end of the semi-ring motor shell is provided with a slot, the other end of the semi-ring motor shell is fixedly connected with a plug board, and a connecting part of the two semi-ring motor shells is provided with a fixing hole; during operation, when two semi-ring motor housing connect, only need with the slot connection of picture peg and another semi-ring motor housing, will insert the fixed orifices through the peripheral hardware bolt again, can fix two semi-ring motor housing, improve its stability.
A method for disassembling and assembling a brushless motor easy to disassemble and assemble comprises the following specific steps:
the method comprises the following steps: aligning the two semi-ring motor shells and clamping the semi-ring motor shells with the clamping rails;
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 grooves;
step three: then, the threaded rod is rotated, under the action of threaded connection, the threaded rod moves upwards along the mounting cylinder, the push plate moves upwards at the same time, and the two clamping plates are unfolded under the traction action of the two ends of the push plate and the sliding grooves to form a clamping action with the fixed groove shape;
step four: then, the sealing cover is sealed at the top end of the motor inner shell through the thread groove, so that the two semi-ring motor outer shells are stably connected;
step five: when dismantling the maintenance, take off sealed lid earlier, twist the threaded rod afterwards, make the threaded rod downstream to make the joint board shrink, remove the clamping effect in the fixed slot, later under first reset spring's effect, the installation section of thick bamboo resets, pulls down two semi-ring motor housing at last.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the fixing mechanism, the traditional connecting parts are cancelled by utilizing the threaded rod, the clamping plates and the pushing plate, when the threaded rod moves upwards or downwards, the pushing plate can move upwards or downwards, so that the two clamping plates are driven to expand or contract, and then the semi-ring motor outer shell and the motor inner shell are stably connected or are cancelled for disassembly, so that the brushless motor is simpler and more convenient to assemble and disassemble, the operation difficulty is reduced, and the labor intensity is reduced.
2. The semi-annular track is respectively rotated from different directions to enable the semi-annular track to walk along the threaded track when being disassembled and assembled by arranging the rotary pushing mechanism, when being assembled, the semi-annular track walks downwards and pushes the semi-annular slide seat to move downwards through the connecting action of the U-shaped connecting plate, meanwhile, under the meshing action of the gear and the rack plate, when the semi-annular track rotates, the gear rotates, the threaded rod rotates through the connecting action of the connecting block and the connecting groove and moves upwards, the fixing mechanism is opened to finish the fixing, when being disassembled, the semi-annular track is rotated in the direction, and by arranging the rotary pushing mechanism, a plurality of threaded rods can be synchronously rotated and the mounting cylinder is pushed to move, so that the fixing mechanism is finished, 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 used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a first schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a second schematic view of the overall structure of the present invention;
FIG. 5 is a view showing the fixed connection condition of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is a perspective view of a drive plate in the present invention;
fig. 8 is a perspective view of a half-ring motor case according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the semi-ring 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 fixing block 6, an installation cylinder 7, a semi-ring installation plate 8, a first return spring 9, a clamping plate 10, a sliding groove 11, a pushing plate 12, a threaded rod 13, a fixing 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 return 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, an inserting plate 37 and a fixing hole 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Referring to fig. 1-8, the present invention provides a technical solution: a brushless motor easy to assemble and disassemble comprises a motor inner shell 1, wherein the bottom end of the motor inner shell 1 is fixedly connected with a chassis 2, the surface axis of the chassis 2 is rotatably connected with a motor shaft 3, a driving mechanism is arranged inside the inner side of the motor inner shell, the outer surface of the motor inner shell 1 is fixedly connected with a clamping track 4, two semi-ring motor outer shells 5 are respectively clamped on the clamping track 4, the outer side walls of the semi-ring motor outer shells 5 are fixedly connected with fixed blocks 6 distributed in an array mode, and a fixing mechanism is jointly arranged between the fixed blocks 6 and the chassis 2;
the fixing mechanism comprises a plurality of mounting cylinders 7 distributed in an array manner, the mounting cylinders 7 are connected in a fixed block 6 in a sliding manner, 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 return springs 9, two ends of each first return spring 9 are respectively and fixedly connected with the fixed 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, the inner side wall surfaces of the clamping plates 10 are clamped with sliding grooves 11, pushing plates 12 are connected in the two sliding grooves 11 together in a sliding manner, the top ends of the pushing plates 12 are rotatably connected with threaded rods 13, the top ends 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, the surfaces of the threaded rods 13 and the surfaces of the semi-ring motor shells 5 are provided with rotary pushing mechanisms together, and fixing grooves 14 corresponding to the positions of the mounting cylinders 7 are formed in an array manner on the top end of the chassis 2;
a thread groove 15 is formed in the top end of the semi-ring motor shell 5, and a sealing cover 16 is connected to the thread groove 15 in an internal thread mode;
during operation, among the prior art, to brushless motor's installation adopt the welding or the mode that the nut is connected more, connect the interior outer casing of motor fixedly to the installation degree of difficulty is dismantled in the increase later stage maintenance, has improved intensity of labour's problem, and above-mentioned problem can be solved to this technical scheme, and concrete operation is as follows: aligning the two half-ring motor casings 5 and clamping the two half-ring motor casings with the clamping rails 4, manually pressing the half-ring mounting plate 8 to move the mounting cylinder 7 downward until the two clamping plates 10 pass through the fixing grooves 14, then rotating the threaded rod 13, moving the threaded rod 13 upward along the mounting cylinder 7 under the action of the threaded connection, simultaneously pushing the plate 12 upward, expanding the two clamping plates 10 by the traction action of the two ends of the pushing plate 12 and the sliding grooves 11, clamping the two half-ring motor casings 5 with the fixing grooves 14 to be limited and stably connected with the motor inner casing 1, then sealing the sealing cover 16 on the top end of the motor inner casing 1 through the threaded grooves 15, thereby stably connecting the two half-ring motor casings 5, removing the sealing cover 16 when disassembling and maintaining, then screwing the threaded rod 13 to move the threaded rod 13 downward to contract the clamping plates 10, relieve the joint effect in fixed slot 14, later under the effect of first reset spring 9, installation section of thick bamboo 7 resets, pull down two semi-ring motor shells 5 at last, this brushless motor is through setting up fixed establishment, utilize threaded rod 13, joint board 10 and slurcam 12, cancel traditional connecting parts, when threaded rod 13 upwards or during the downstream, can make slurcam 12 upwards or downstream, thereby order about two joint boards 10 to expand or shrink, then make semi-ring motor shell 5 and motor inner shell 1 stable connection, still cancel the connection, dismantle, thereby make the installation more succinct facility with dismantling brushless motor, 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 rail 17, the threaded rail 17 is arranged on the surface of the semi-ring motor shell 5, a semi-ring-shaped sliding rail 18 is connected in the threaded rail 17 in a sliding manner, a rack plate 19 is fixedly connected on the outer side wall of the semi-ring-shaped sliding rail 18, a gear 20 is meshed on the outer side surface of the rack plate 19, the gear 20 is rotatably connected to the top end of the 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 manner, a semi-ring sliding seat 23 is fixedly connected on the outer side of the semi-ring mounting plate 8, a U-shaped connecting plate 24 is connected on 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-shaped rail, and self-locking mechanisms are arranged at the top ends of the U-shaped connecting plate 24 and the sealing cover 16; when the brushless motor works, the threaded rods 13 do not need to be rotated for multiple times respectively when the brushless motor is assembled and disassembled, the disassembly and assembly efficiency is reduced, the labor intensity is increased, the semi-annular tracks are rotated from different directions respectively when the brushless motor is disassembled and assembled to enable the brushless motor to walk along the threaded tracks 17, the semi-annular tracks move downwards when the brushless motor is assembled and push the semi-annular slide 23 to move downwards through the connection effect of the U-shaped connecting plates 24, meanwhile, under the meshing effect of the gears 20 and the rack plates 19, when the semi-annular tracks rotate, the gears 20 rotate, the threads rotate and move upwards through the connection effect of the connecting blocks 21 and the connecting grooves 22, the fixing mechanism is opened to complete fixation, when the brushless motor is disassembled, the semi-annular tracks can be rotated in the direction, and the plurality of threaded rods 13 and the mounting barrel 7 can be synchronously rotated through the rotation pushing mechanism, the fixing mechanism is completed, the operation steps are reduced, 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 fixes the top end of a U-shaped connecting plate 24, the top end of the L-shaped connecting plate 25 is connected with a sliding rod 26 in a sliding manner, the top end of the sliding rod 26 is connected with a connecting ring 27 in a sliding manner, the surface of the sliding rod 26 is sleeved with a second return spring 28, two ends of the second return 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 to the top end of the L-shaped connecting plate 25, the sliding bottom end 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 opened through rotatory pushing mechanism, L shape connecting plate 25 downstream, until joint piece 29 and the joint groove 30 joint, accomplish the auto-lock, through setting up second reset spring 28, make joint piece 29 when rotating along sealed this surface, realize stepping down, guarantee in joint piece 29 can insert joint groove 30 completely, improved stability, guarantee fixed establishment's stability, improved the stability of integral connection.
As a further scheme of the invention, the surface of the chassis 2 is provided with limit grooves 31 distributed in an array, and the surface of the semi-ring motor shell 5 is fixedly connected with limit blocks 32 distributed in an array; during operation, when two half-ring motor shells 5 are connected, the two half-ring motor shells 5 are positioned by arranging the limiting grooves 31 and the limiting blocks 32, and each fixing groove 14 can be aligned to the installation 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 of the driving plate 33 in an array manner, grafting plates 35 which are distributed in an array manner and are mutually grafted with the grafting grooves 34 are fixedly connected to the inner motor shell 1, and a stator is fixedly connected to the top end of the motor shaft 3; the during operation, when fixed establishment opened, aim at grafting board 35 with drive plate 33 again, pass through thread groove 15 again afterwards, seal lid 16 in 1 top of motor inner shell, when dismantling the maintenance, if only the driving piece harm, only need open sealed opening, dismantle drive plate 33 and change, reduce and dismantle and maintain the degree of difficulty.
As a further scheme of the invention, one end of the half-ring motor shell 5 is provided with a slot 36, one end of the half-ring motor shell is fixedly connected with an inserting plate 37, and the joint of the two half-ring motor shells 5 is provided with a fixing hole 38; during operation, when two semi-ring motor shells 5 are connected, only the inserting plate 37 is connected with the inserting groove 36 of the other semi-ring motor shell 5, and then the inserting plate is inserted into the fixing hole 38 through the external bolt, so that the two semi-ring motor shells 5 can be fixed, and the stability of the semi-ring motor shells is improved.
A method for disassembling and assembling a brushless motor easy to disassemble and assemble comprises the following specific steps:
the method comprises the following steps: aligning the two semi-ring motor shells 5 and clamping the semi-ring motor shells with the clamping rails 4;
step two: then manually pressing the half-ring mounting plate 8 to enable the mounting cylinder 7 to move downwards until the two clamping plates 10 penetrate 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 through the traction action of the two ends of the pushing plate 12 and the sliding grooves 11 and form a clamping action with the fixing grooves 14;
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 is disassembled and maintained, 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 on the fixing groove 14 is relieved, then the mounting barrel 7 is reset under the action of the first reset spring 9, and finally the two semi-ring motor shells 5 are disassembled.
The working principle is as follows: aligning the two half-ring motor casings 5 and clamping the two half-ring motor casings with the clamping rails 4, manually pressing the half-ring mounting plate 8 to move the mounting cylinder 7 downward until the two clamping plates 10 pass through the fixing grooves 14, then rotating the threaded rod 13, moving the threaded rod 13 upward along the mounting cylinder 7 under the action of the threaded connection, simultaneously pushing the plate 12 upward, expanding the two clamping plates 10 by the traction action of the two ends of the pushing plate 12 and the sliding grooves 11, clamping the two half-ring motor casings 5 with the fixing grooves 14 to be limited and stably connected with the motor inner casing 1, then sealing the sealing cover 16 on the top end of the motor inner casing 1 through the threaded grooves 15, thereby stably connecting the two half-ring motor casings 5, removing the sealing cover 16 when disassembling and maintaining, then screwing the threaded rod 13 to move the threaded rod 13 downward to contract the clamping plates 10, the clamping action on the fixing grooves 14 is released, then the mounting barrel 7 is reset under the action of the first return spring 9, and finally the two half-ring motor shells 5 are detached.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms 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 utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a brushless motor of easy dismouting, includes motor inner shell (1), its characterized in that: the bottom end of the motor inner shell (1) is fixedly connected with a chassis (2), the surface axis of the chassis (2) is rotatably connected with a motor shaft (3), a driving mechanism is arranged inside the inner side of the motor inner shell, the outer surface of the motor inner shell (1) is fixedly connected with a clamping track (4), two semi-ring motor outer shells (5) are respectively clamped on the clamping track (4), the outer side walls of the semi-ring motor outer shells (5) are fixedly connected with fixed blocks (6) distributed in an array manner, and a fixing mechanism is jointly arranged between the fixed blocks (6) and the chassis (2);
the fixing mechanism comprises a plurality of mounting cylinders (7) distributed in an array manner, the mounting cylinders (7) are slidably connected in a fixed block (6), the surfaces of the mounting cylinders (7) are respectively and fixedly connected with two semi-ring mounting plates (8) together, the surface of the mounting cylinder (7) is sleeved with a first reset spring (9), two ends of the first reset spring (9) are respectively and fixedly connected with the fixed 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), the surface of the inner side wall of each clamping plate (10) is clamped with sliding grooves (11), pushing plates (12) are slidably connected in the two sliding grooves (11) together, the top ends of the pushing plates (12) are rotatably connected with threaded rods (13), and the top ends 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), the surface of the threaded rod (13) and the surface of the semi-ring motor shell (5) are provided with a rotary pushing mechanism together, and the top end of the chassis (2) is provided with fixing grooves (14) corresponding to the positions of the mounting cylinders (7) in an array manner;
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 to the thread groove (15) in an internal thread mode.
2. The easy-to-mount and easy-to-dismount brushless motor according to 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 manner, a rack plate (19) is fixedly connected to the outer side wall of the semi-ring sliding rail (18), a gear (20) is meshed on the outer side surface of the rack plate (19), the gear (20) is rotatably connected to the top end of an installation 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 slidably connected with the connecting grooves (22), a semi-ring sliding seat (23) is fixedly connected to the outer side of the semi-ring installation plate (8), a U-shaped connecting plate (24) is slidably connected to the inner side wall of the sliding seat (23), and the top end of the U-shaped connecting plate (24) is fixedly connected to the top end of the semi-ring sliding seat, and self-locking mechanisms are arranged at the top end of the U-shaped connecting plate (24) and the top end of the sealing cover (16).
3. The easy-to-mount and easy-to-dismount brushless motor according to claim 2, wherein: self-locking mechanism includes L shape connecting plate (25), fixed U-shaped connecting plate (24) top of L shape connecting plate (25), L shape connecting plate (25) top sliding connection has slide bar (26), slide bar (26) top sliding connection has connecting ring (27), second reset spring (28) have been cup jointed on slide bar (26) surface, second reset spring (28) both ends respectively with L shape connecting plate (25), connecting ring (27) fixed connection, connecting ring (27) bottom fixed connection is on L shape connecting plate (25) top, slip bottom fixed connection has joint piece (29), sealed lid (16) top card is equipped with joint groove (30) with joint piece (29) mutual joint.
4. The easy-to-mount and easy-to-dismount brushless motor according to claim 1, wherein: the semi-ring motor is characterized in that limiting grooves (31) distributed in an array mode are formed in the surface of the chassis (2), and limiting blocks (32) distributed in an array mode are fixedly connected to the surface of the semi-ring motor shell (5).
5. The easy-to-mount and easy-to-dismount brushless motor according to claim 1, wherein: the driving mechanism comprises a driving plate (33) with a rotor, wherein grafting grooves (34) are formed in the bottom end array of the driving plate (33) in a clamped mode, a grafting plate (35) which is distributed in an array mode and is grafted with the grafting grooves (34) is fixedly connected to the inner motor shell (1), and a stator is fixedly connected to the top end of the motor shaft (3).
6. The easy-to-mount and easy-to-dismount brushless motor according to claim 1, wherein: slot (36) have been seted up to half ring motor housing (5) one end, one end fixedly connected with picture peg (37), two fixed orifices (38) have been seted up to half ring motor housing (5) junction.
7. An easy-to-mount and easy-to-dismount brushless motor, which is applied to the easy-to-mount and easy-to-dismount brushless motor according to any one of claims 1 to 6, wherein: the method for disassembling and assembling the brushless motor comprises the following specific steps:
the method comprises the following steps: aligning the two semi-ring motor shells (5) and clamping the semi-ring motor shells with the clamping rails (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 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 under the traction action of the two ends of the pushing plate (12) and the sliding grooves (11) and form a clamping action with the fixing grooves (14);
step four: then, a sealing cover (16) is sealed at the top end of the motor inner shell (1) through a thread groove (15), so that the two semi-ring motor outer shells (5) are stably connected;
step five: when the semi-ring motor is disassembled and maintained, the sealing cover (16) is taken down firstly, then the threaded rod (13) is screwed, the threaded rod (13) moves downwards, so that the clamping plate (10) contracts, the clamping effect of the fixing groove (14) is relieved, then the mounting cylinder (7) resets 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 |
|---|---|---|---|
| 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 true CN114257015A (en) | 2022-03-29 |
| CN114257015B CN114257015B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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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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| 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 |
| US20190372484A1 (en) * | 2018-05-29 | 2019-12-05 | Okin Refined Electric Technology Co., Ltd | Quick assembly structure used for linear driver |
| 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 |
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2021
- 2021-11-23 CN CN202111389503.9A patent/CN114257015B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002165398A (en) * | 2000-11-21 | 2002-06-07 | Funai Electric Co Ltd | Mounting structure of motor |
| US20190372484A1 (en) * | 2018-05-29 | 2019-12-05 | Okin Refined Electric Technology Co., Ltd | Quick assembly structure used for linear driver |
| 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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| CN114257015B (en) | 2023-11-21 |
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