CN116599282A - Brushless motor that makes an uproar falls in shock attenuation with protective structure - Google Patents
Brushless motor that makes an uproar falls in shock attenuation with protective structure Download PDFInfo
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- CN116599282A CN116599282A CN202210287074.2A CN202210287074A CN116599282A CN 116599282 A CN116599282 A CN 116599282A CN 202210287074 A CN202210287074 A CN 202210287074A CN 116599282 A CN116599282 A CN 116599282A
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- shell
- convenient
- sound
- brushless motor
- vibration
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- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- 230000035939 shock Effects 0.000 title claims description 24
- 238000013016 damping Methods 0.000 claims abstract description 13
- 238000000605 extraction Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 16
- 238000010521 absorption reaction Methods 0.000 description 13
- 230000000740 bleeding effect Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- 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
Abstract
The invention discloses a vibration-damping and noise-reducing brushless motor with a protection structure, which comprises a shell, wherein a machine core is arranged in the shell, an end cover is arranged at the front end of the shell, a sound-proof cover is clamped on the inner wall of the shell, an air exhaust fan is connected to the rear end of the shell through a bolt, a vibration-damping base is connected to the bottom end of the shell, a protective cover is arranged around the outer side of the shell, and the protective cover is clamped at the bottom of the shell.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a brushless motor with a protection structure for damping and reducing noise.
Background
The brushless DC motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product. Because the brushless DC motor operates in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under heavy load under variable frequency speed regulation, and oscillation and step-out can not be generated when the load is suddenly changed. The permanent magnets of small and medium capacity brushless DC motors are mostly made of rare earth NdFeB materials with high magnetic energy level. Therefore, the volume ratio of the rare earth permanent magnet brushless motor to the three-phase asynchronous motor with the same capacity is reduced by one machine seat number, but the following problems easily occur in the operation process of the existing brushless motor: the existing brushless motor does not have a noise reduction and vibration reduction mechanism, so that the brushless motor is larger in vibration generated by the brushless motor due to vibration in the operation process, and larger noise pollution environment is generated.
Disclosure of Invention
The invention aims to provide a damping and noise-reducing brushless motor with a protective structure, and aims to solve the problems that the existing brushless motor is not provided with a noise-reducing and vibration-reducing mechanism, so that the brushless motor generates larger vibration due to vibration in the operation process of the brushless motor, and larger noise pollutes the environment.
The invention is realized in the following way:
the utility model provides a brushless motor that makes an uproar falls in shock attenuation with protective structure, includes the shell, and the shell is inside to be equipped with the core, and the shell front end is equipped with the end cover, and the shell inner wall block has the sound proof housing, and the shell rear end is connected with the fan of bleeding through the bolt, and the shell bottom is connected with damping mount, is equipped with the protection casing around the shell outside, and the protection casing block is in the shell bottom; the shell is convenient for carry out the bearing to each spare part of brushless motor, make things convenient for brushless motor's installation and fixed, be convenient for, the inner works of motor support motor inside of being convenient for, the end cover is convenient for block the shell front end, the sound-proof housing is convenient to separate the noise that the motor inside operation produced, the sound-proof housing also can assist motor inside to dispel the heat simultaneously, unable adjustment base is convenient for shock attenuation to brushless motor, make things convenient for brushless motor's operation, the fan of bleeding is convenient for carry out the shutoff to the motor rear end, the stable function of motor is convenient for, the fan of bleeding also can dispel the heat to the motor simultaneously, the protection casing is convenient for protect around the motor, the function and the use of convenient motor.
Further, a plurality of clamping grooves are uniformly formed in the shell, a limit table is arranged at the rear end of the shell, a plurality of connectors are uniformly formed in the front end and the rear end of the arc surface of the shell, a connecting hole is formed in the middle of each connector, a controller is arranged at the top of the arc surface of the shell, a wire is arranged on the side face of the controller, and an outer connector is arranged at the top end of the wire; the draw-in groove is convenient for cooperate the sound-proof housing, make things convenient for the sound-proof housing to stably install inside the shell, spacing platform is convenient for carry out spacingly to the sound-proof housing, make things convenient for the installation and the use of sound-proof housing, be convenient for the fixation of sound-proof housing, connector and connecting hole are convenient for mutually support, thereby the convenience is in the same place shell and end cover link together through the bolt, the installation and the fixed of end cover of being convenient for, the controller is convenient for control brushless motor's function, make things convenient for brushless motor's flexible use, wire and external connection be convenient for cooperate external equipment, make things convenient for brushless motor cooperation external equipment to link together.
Furthermore, the bottom end of the shell is provided with a connecting table, guide grooves are symmetrically formed in two sides of the connecting table, connecting edges are arranged at the bottom ends of two sides of the connecting table, a plurality of through holes are uniformly formed in the connecting edges, and slots are formed in the bottom ends of the connecting table; the connecting table is convenient for the shell to be connected with the shock-absorbing base to the convenience is to the brushless motor shock attenuation, and the guide way is convenient for cooperate the protection casing, and the installation and the fixed of convenient protection casing are connected with the perforation and are convenient for cooperate the shock-absorbing base, make things convenient for shell and base to link together, and the installation and the fixed of shell of being convenient for, the slot is convenient for the shock-absorbing base top insert connect inside the table, the installation and the use of the shock-absorbing base of being convenient for.
Further, a bearing is arranged in the middle of the end cover, a plurality of connectors are uniformly arranged on the arc surface of the end cover, and connecting holes are formed in the middle of the connectors; the bearing is convenient for cooperate the core, is convenient for the rotation of core output, makes things convenient for brushless motor's quick action, and connector and connecting hole are convenient for cooperate the shell, and the convenience is in the same place with end cover and shell connection through the bolt, makes things convenient for the installation and the fixed of end cover, the use of the end cover of being convenient for.
Furthermore, the sound-proof cover is made of sound-proof materials, the sound-proof cover is hollow, a plurality of ventilation holes are uniformly formed in the inner wall of the sound-proof cover, a plurality of clamping rods are uniformly arranged on the circular arc surface of the sound-proof cover, and a limit ring is arranged at the edge of the rear end of the sound-proof cover; the sound proof effect that the sound proof housing was convenient for improve the sound proof housing is formed by sound proof material preparation to conveniently block the diffusion of noise, the inside cavity of sound proof housing is convenient for cooperate the core, the heat that makes things convenient for the core to produce has the space of buffering, the bleeder vent is convenient for the heat that the core produced to give off to the sound proof housing inboard, thereby the heat that makes things convenient for the core to produce can be quick by the discharge, the clamping lever is convenient for the sound proof housing can the block on the shell arc surface, thereby the installation and the use of sound proof housing, the fixation of sound proof housing of being convenient for, the spacing ring is convenient for the sound proof housing stable install inside the shell, make things convenient for the sound proof housing can be stable carry out noise isolation to the core.
Further, an impeller is arranged on the inner side of the air extraction fan, a plurality of exhaust holes are formed in the rear end of the air extraction fan, a connecting ring is arranged on the front end of the original telephone of the air extraction fan, a plurality of connectors are uniformly arranged on the circular arc surface of the connecting ring, and a plurality of connecting holes are uniformly formed in the connectors; the impeller is convenient for rotate and drive the air current flow to conveniently dispel the heat to brushless motor through the air current flow, the exhaust organism that the steam that the exhaust hole was convenient for bleed the fan to take out can be quick, the go-between is convenient for bleed the fan cooperation shell, and the fan that conveniently bleeds links together with the shell, and the fan that is convenient for bleed discharges the heat that the organism inside produced, and connector and connecting hole are convenient for bleed the fan and install at the shell rear end, and the fan that conveniently bleeds is stable and the shell links together.
Further, a rubber pad is arranged on the upper surface of the shock absorption base, a top plate is arranged right above the shock absorption base, a plurality of buffer springs are arranged between the top plate and the shock absorption base, the buffer rubber is arranged between the bottoms of the two sides of the top plate and the shock absorption base, a plurality of positioning holes are formed in the two sides of the shock absorption base, connecting feet are symmetrically arranged on the two sides of the bottom surface of the shock absorption base, a bottom pad is arranged at the bottom end of the connecting foot, and a plurality of fixing holes are formed in the connecting feet; the rubber pad is convenient for buffer between shock-absorbing base and the shell, avoid vibrations between shell and the shock-absorbing base to produce great noise, the roof is convenient for insert inside the slot, make things convenient for the operation that shock-absorbing base can be stable, buffer spring is convenient for cushion shock-absorbing base, thereby make things convenient for effectual buffering to the outer shell, buffer rubber is convenient for further brushless motor to cushion, the vibrations that produce when guaranteeing the brushless motor in the function are less, avoid because vibrations produce great noise, the locating hole is convenient for cooperate connecting limit and connecting hole, thereby make things convenient for shock-absorbing base and shell to link together, the connecting foot is convenient for brushless motor's fixed, make things convenient for brushless motor to fix in appointed position, the base is convenient for buffering the vibrations of brushless motor, the fixed orifices is convenient for the bolt to pass, thereby make things convenient for fixing the base in appointed position through the bolt.
Further, the fan blades at the bottom end of the protective cover are provided with first bayonets, the top end of the protective cover is provided with second bayonets, guide rods are symmetrically arranged at two sides of the first bayonets, and the rear end of the protective cover is provided with a heat dissipation hole; the first bayonet is convenient for block in the connection board both sides to make things convenient for protection casing and connection board to link together, the second bayonet is convenient for block in the controller both sides, avoids the controller to influence the installation and the fixed of protective cover, and the use of protection casing of being convenient for, the guide bar is convenient for the protection casing block inside the guide way, and the heat that the louvre is convenient for bleed the fan and take out can be quick discharge, makes things convenient for brushless motor to carry out
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through improving and optimizing the structure of the brushless motor, the sound-proof housing is arranged in the brushless motor, so that noise generated in the brushless motor can be blocked, and meanwhile, the damping base is arranged at the bottom of the brushless motor with the structure, so that vibration generated during operation of the brushless motor can be slowed down, noise generated by vibration is avoided, and thus, the noise is smaller during use of the brushless motor, and the problem that the noise pollutes the working environment is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a brushless motor according to an embodiment of the present invention at a first viewing angle;
FIG. 2 is a schematic view of a brushless motor according to an embodiment of the invention at a second view angle;
FIG. 3 is a schematic view of the structure of the housing according to the embodiment of the present invention at a first view angle;
FIG. 4 is a schematic view of the structure of the housing at a second view angle according to the embodiment of the present invention;
FIG. 5 is a schematic view of the structure of an end cap according to an embodiment of the present invention;
FIG. 6 is a schematic view of the sound-deadening cover according to the embodiment of the present invention;
FIG. 7 is a schematic view of an embodiment of an extraction fan;
FIG. 8 is a schematic view of a shock mount according to an embodiment of the present invention;
FIG. 9 is a schematic view of the structure of a shield according to an embodiment of the present invention;
in the figure: 1-a housing; 11-clamping grooves; 12-a limiting table; 13-a connector; 131-connecting holes; 14-a controller; 141-wire; 142-an outer joint; 15-connecting a table; 151-guide grooves; 152-connecting edges; 153-piercing; 154-slot; 2-a movement; 3-end caps; 31-bearing; 4-a sound-proof cover; 41-clamping rods; 42-limiting rings; 43-ventilation holes; 5-an air extraction fan; 51-impeller; 52-an exhaust hole; 53-a connecting ring; 6-a shock absorption base; 61-rubber pads; 62-top plate; 63-a buffer spring; 64-buffer rubber; 65-positioning holes; 66-connecting pins; 67-base pad; 68-fixing holes; 7-protecting cover; 71-a first bayonet; 72-a second bayonet; 73-heat dissipation holes; 74-guide bar.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Examples: referring to fig. 1 and 2, it is shown that: the utility model provides a brushless motor that makes an uproar falls in shock attenuation with protective structure, includes shell 1, and shell 1 is inside to be equipped with core 2, and shell 1 front end is equipped with end cover 3, and shell 1 inner wall block has sound-proof housing 4, and shell 1 rear end is connected with air extraction fan 5 through the bolt, and shell 1 bottom is connected with shock attenuation base 6, is equipped with protection casing 7 around the shell 1 outside, and protection casing 7 block is in shell 1 bottom; the shell 1 is convenient for bearing each spare part of brushless motor, make things convenient for brushless motor's installation and fixed, be convenient for, the inner subassembly of support motor is convenient for to core 2, be convenient for the operation of motor, end cover 3 is convenient for carry out the shutoff to shell 1 front end, the noise that the sound-proof housing 4 conveniently produced the inside operation of motor separates, the inside heat dissipation of motor also can be assisted to sound-proof housing 4 simultaneously, damping mount 6 is convenient for shock attenuation to brushless motor, make things convenient for brushless motor's operation, the fan of bleeding 5 is convenient for the shutoff to the motor rear end, make things convenient for the stable operation of motor, the fan of bleeding 5 also can dispel the heat to the motor simultaneously, protection casing 7 is convenient for protect around the motor, make things convenient for the operation and the use of motor; this kind of structure makes brushless motor inside be equipped with the sound-proof housing 4 to make the inside noise that produces of brushless motor can be separated, the brushless motor bottom of this kind of structure is equipped with shock-absorbing mount 6 simultaneously, the vibrations that produce when can slowing down the brushless motor operation, avoid because vibrations produce the noise, thereby the noise is less when making brushless motor use, avoids noise pollution operational environment's problem.
Referring to fig. 3 and 4, it is shown that: a plurality of clamping grooves 11 are uniformly formed in the shell 1, a limit table 12 is arranged at the rear end of the shell 1, a plurality of connectors 13 are uniformly formed at the front end and the rear end of an arc surface of the shell 1, a connecting hole 131 is formed in the middle of each connector 13, a controller 14 is arranged at the top of the arc surface of the shell 1, a wire 141 is arranged on the side surface of the controller 14, and an outer connector 142 is arranged at the top end of the wire 141; the clamping groove 11 is convenient for matching with the sound-proof housing 4, the sound-proof housing 4 is convenient to stably install inside the housing 1, the limiting table 12 is convenient for limiting the sound-proof housing 4, the sound-proof housing 4 is convenient to install and use, the sound-proof housing 4 is convenient to fix, the connector 13 and the connecting hole 131 are convenient to mutually match, so that the housing 1 and the end cover 3 are convenient to connect together through bolts, the end cover 3 is convenient to install and fix, the controller 14 is convenient for controlling the operation of the brushless motor, the flexible use of the brushless motor is convenient, the lead wire 141 and the outer connector 142 are convenient to match with external equipment, and the brushless motor is convenient to connect together with the external equipment; the bottom end of the shell 1 is provided with a connecting table 15, guide grooves 151 are symmetrically arranged on two sides of the connecting table 15, the bottom ends of two sides of the connecting table 15 are provided with connecting edges 152, a plurality of through holes 153 are uniformly formed in the connecting edges 152, and the bottom end of the connecting table 15 is provided with a slot 154; the connection platform 15 is convenient for the shell 1 be connected with the shock-absorbing mount 6 to conveniently shock attenuation to brushless motor, the guide way 151 is convenient for cooperate protection casing 7, makes things convenient for the installation and the fixed of protection casing 7, connects limit 152 and perforation 153 and is convenient for cooperate shock-absorbing mount 6, makes things convenient for shell 1 and base to link together, and the installation and the fixed of shell 1 of being convenient for, slot 154 is convenient for shock-absorbing mount 6 top to insert inside connection platform 15, the installation and the use of shock-absorbing mount 6 of being convenient for.
Referring to fig. 5, it is shown that: the middle part of the end cover 3 is provided with a bearing 31, the arc surface of the end cover 3 is uniformly provided with a plurality of connectors 13, and the middle part of each connector 13 is provided with a connecting hole 131; bearing 31 is convenient for cooperate core 2, and the rotation of the output of core 2 of being convenient for makes things convenient for brushless motor's quick action, and connector 13 and connecting hole 131 are convenient for cooperate shell 1, and the convenience is in the same place end cover 3 and shell 1 through the bolt connection, makes things convenient for the installation and the fixed of end cover 3, and the use of end cover 3 of being convenient for.
Referring to fig. 6, it is shown: the sound-proof cover 4 is made of sound-proof materials, the inside of the sound-proof cover 4 is hollow, a plurality of ventilation holes 43 are uniformly formed in the inner wall of the sound-proof cover 4, a plurality of clamping rods 41 are uniformly arranged on the circular arc surface of the sound-proof cover 4, and a limiting ring 42 is arranged at the edge of the rear end of the sound-proof cover 4; the sound proof housing 4 is made by sound insulating material and is convenient for improve the sound proof effect of sound proof housing 4 to conveniently block the diffusion of noise, the inside cavity of sound proof housing 4 is convenient for cooperate core 2, the heat that makes things convenient for core 2 to produce has the space of buffering, bleeder vent 43 is convenient for the heat that core 2 produced gives off to the sound proof housing 4 inboard, thereby make things convenient for the heat that core 2 produced can be quick by the discharge, clamping lever 41 is convenient for sound proof housing 4 can the block on shell 1 arc face, thereby installation and the use of sound proof housing 4, the fixed of sound proof housing 4 of being convenient for, spacing ring 42 is convenient for sound proof housing 4 stable installs inside shell 1, make things convenient for sound proof housing 4 can be stable carry out noise isolation to core 2.
Referring to fig. 7, it is shown that: the inner side of the air extraction fan 5 is provided with an impeller 51, the rear end of the air extraction fan 5 is provided with a plurality of exhaust holes 52, the front end of the original speech of the air extraction fan 5 is provided with a connecting ring 53, the arc surface of the connecting ring 53 is uniformly provided with a plurality of connectors 13, and the connectors 13 are uniformly provided with a plurality of connecting holes 131; impeller 51 is convenient for rotate and drives the air current to flow to conveniently dispel the heat to brushless motor through the air current flow, exhaust hole 52 is convenient for bleed fan 5 the steam that draws out can be quick the exhaust organism, go-between 53 is convenient for bleed fan 5 cooperation shell 1, and convenient bleed fan 5 links together with shell 1, and the heat that is convenient for bleed fan 5 to organism inside produces is discharged, and connector 13 and connecting hole 131 are convenient bleed fan 5 and install at shell 1 rear end, and convenient bleed fan 5 is stable links together with shell 1.
Referring to fig. 8, it is shown that: the upper surface of the shock absorption base 6 is provided with a rubber pad 61, a top plate 62 is arranged right above the shock absorption base 6, a plurality of buffer springs 63 are arranged between the top plate 62 and the shock absorption base 6, buffer rubber 64 is arranged between the bottoms of two sides of the top plate 62 and the shock absorption base 6, two sides of the shock absorption base 6 are provided with a plurality of positioning holes 65, two sides of the bottom surface of the shock absorption base 6 are symmetrically provided with connecting feet 66, the bottom ends of the connecting feet 66 are provided with bottom pads 67, and the connecting feet 66 are provided with a plurality of fixing holes 68; the rubber pad 61 is convenient for cushion between shock-absorbing mount 6 and shell 1, avoid vibrations between shell 1 and shock-absorbing mount 6 to produce great noise, roof 62 is convenient for insert inside slot 154, make things convenient for the operation that shock-absorbing mount 6 can be stable, buffer spring 63 is convenient for cushion shock-absorbing mount 6, thereby make things convenient for effectual shell 1 to cushion, buffer rubber 64 is convenient for further brushless motor to cushion, the vibrations that guarantee that brushless motor produced when the operation are less, avoid producing great noise because the vibrations, locating hole 65 is convenient for cooperate connecting edge 152 and connecting hole 131, thereby make things convenient for shock-absorbing mount 6 and shell 1 to link together, connecting foot 66 is convenient for brushless motor's fixed, make things convenient for brushless motor to fix in appointed position, base 67 is convenient for buffering brushless motor's vibrations, fixed orifices 68 are convenient for the bolt to pass, thereby the base is fixed in appointed position through the bolt conveniently.
Referring to fig. 9, it is shown that: the fan blades at the bottom end of the protective cover 7 are provided with first bayonets 71, the top end of the protective cover 7 is provided with second bayonets 72, guide rods 74 are symmetrically arranged at two sides of the first bayonets 71, and the rear end of the protective cover 7 is provided with heat dissipation holes 73; the first bayonet 71 is convenient for block in the connection platform 15 both sides to make things convenient for protection casing 7 and connection platform 15 to link together, the second bayonet 72 is convenient for block in controller 14 both sides, avoids controller 14 to influence the installation and the fixed of protection casing 7, and the use of protection casing 7 of being convenient for, guide bar 74 are convenient for protection casing 7 block inside guide slot 151, and the louvre 73 is convenient for the discharge that the heat that the fan 5 was taken out can be quick, makes things convenient for brushless motor to carry out quick heat dissipation.
The using method comprises the following steps: the brushless motor needs to place the sound proof housing 4 inside shell 1 when the equipment to make the sound proof housing 4 stable and shell 1 block be in the same place, afterwards install core 2 inside shell 1, and install end cover 3 and air exhaust fan 5 through the bolt at both ends around shell 1, then insert the slot 154 inside with shock-absorbing base 6 top, and link together shock-absorbing base 6 and shell 1 through the bolt, then pass through the bolt fastening with whole brushless motor in appointed position, finally with protection casing 7 block in the connection platform 15 both sides can, the noise that the brushless motor is inside can be separated by sound proof housing 4, and the vibrations that produce when brushless motor operation can be buffered by shock-absorbing base 6. Thereby avoiding noise generated by vibration and further reducing noise generated during operation of the brushless motor.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A brushless motor that makes an uproar falls in shock attenuation with protective structure, its characterized in that: including shell (1), shell (1) inside is equipped with core (2), shell (1) front end is equipped with end cover (3), shell (1) inner wall block has sound-proof housing (4), shell (1) rear end has air exhaust fan (5) through bolted connection, shell (1) bottom is connected with shock-absorbing base (6), be equipped with protection casing (7) around shell (1) outside, protection casing (7) block is in shell (1) bottom.
2. The brushless vibration/noise reduction motor with the protection structure according to claim 1, characterized in that a plurality of clamping grooves (11) are uniformly formed in the shell (1), a limiting table (12) is arranged at the rear end of the shell (1), a plurality of connectors (13) are uniformly formed in the front end and the rear end of an arc surface of the shell (1), connecting holes (131) are formed in the middle of the connectors (13), a controller (14) is arranged at the top of the arc surface of the shell (1), a wire (141) is arranged on the side face of the controller (14), and an outer connector (142) is arranged at the top end of the wire (141).
3. The brushless vibration/noise reduction motor with the protection structure according to claim 2, wherein the bottom end of the housing (1) is provided with a connecting table (15), guide grooves (151) are symmetrically arranged on two sides of the connecting table (15), connecting edges (152) are arranged on two sides of the connecting table (15), a plurality of perforations (153) are uniformly arranged on the connecting edges (152), and slots (154) are arranged on the bottom end of the connecting table (15).
4. A brushless vibration and noise motor with protection architecture according to claim 3, characterized in that, the middle part of end cover (3) is equipped with bearing (31), the even connector (13) that is equipped with of end cover (3) arc surface, connector (13) middle part is equipped with connecting hole (131).
5. The brushless vibration/noise reduction motor with the protection structure according to claim 4, wherein the sound-proof housing (4) is made of a sound-proof material, the sound-proof housing (4) is hollow, a plurality of ventilation holes (43) are uniformly formed in the inner wall of the sound-proof housing (4), a plurality of clamping rods (41) are uniformly formed in the arc surface of the sound-proof housing (4), and a limiting ring (42) is arranged at the edge of the rear end of the sound-proof housing (4).
6. The brushless vibration/noise reduction motor with the protection structure according to claim 5, wherein an impeller (51) is arranged on the inner side of the air extraction fan (5), a plurality of exhaust holes (52) are formed in the rear end of the air extraction fan (5), a connecting ring (53) is arranged at the front end of the original voice of the air extraction fan (5), a plurality of connectors (13) are uniformly arranged on the arc surface of the connecting ring (53), and a plurality of connecting holes (131) are uniformly formed in the connectors (13).
7. The vibration/noise reduction brushless motor with the protection structure according to claim 6, characterized in that a rubber pad (61) is arranged on the upper surface of the vibration damping base (6), a top plate (62) is arranged right above the vibration damping base (6), a plurality of buffer springs (63) are arranged between the top plate (62) and the vibration damping base (6), buffer rubber (64) is arranged between the bottoms of two sides of the top plate (62) and the vibration damping base (6), a plurality of positioning holes (65) are arranged on two sides of the vibration damping base (6), connecting pins (66) are symmetrically arranged on two sides of the bottom surface of the vibration damping base (6), a bottom pad (67) is arranged at the bottom end of each connecting pin (66), and a plurality of fixing holes (68) are formed in each connecting pin (66).
8. The brushless vibration/noise reduction motor with the protection structure according to claim 7, wherein fan blades at the bottom end of the protection cover (7) are first bayonets (72) (71), a second bayonet is arranged at the top end of the protection cover (7), guide rods (74) are symmetrically arranged at two sides of the first bayonets (72) (71), and heat dissipation holes (73) are formed in the rear end of the protection cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210287074.2A CN116599282A (en) | 2022-03-22 | 2022-03-22 | Brushless motor that makes an uproar falls in shock attenuation with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210287074.2A CN116599282A (en) | 2022-03-22 | 2022-03-22 | Brushless motor that makes an uproar falls in shock attenuation with protective structure |
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| Publication Number | Publication Date |
|---|---|
| CN116599282A true CN116599282A (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210287074.2A Pending CN116599282A (en) | 2022-03-22 | 2022-03-22 | Brushless motor that makes an uproar falls in shock attenuation with protective structure |
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| Country | Link |
|---|---|
| CN (1) | CN116599282A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3116106A1 (en) * | 2015-07-08 | 2017-01-11 | Siemens Aktiengesellschaft | Electric machine comprising soundproofing |
| CN210839194U (en) * | 2019-12-06 | 2020-06-23 | 湖南省骏高智能科技有限公司 | Motor with noise reduction function |
| CN211859817U (en) * | 2020-05-20 | 2020-11-03 | 无锡华庄电机有限公司 | Sound insulation type three-phase asynchronous motor |
| CN215419952U (en) * | 2021-04-19 | 2022-01-04 | 浙江磐龙机电有限公司 | Low-vibration high-stability surface-mounted nine-phase permanent magnet motor |
| CN216086399U (en) * | 2021-09-20 | 2022-03-18 | 黄戊能 | Asynchronous motor that radiating effect is good |
-
2022
- 2022-03-22 CN CN202210287074.2A patent/CN116599282A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3116106A1 (en) * | 2015-07-08 | 2017-01-11 | Siemens Aktiengesellschaft | Electric machine comprising soundproofing |
| CN210839194U (en) * | 2019-12-06 | 2020-06-23 | 湖南省骏高智能科技有限公司 | Motor with noise reduction function |
| CN211859817U (en) * | 2020-05-20 | 2020-11-03 | 无锡华庄电机有限公司 | Sound insulation type three-phase asynchronous motor |
| CN215419952U (en) * | 2021-04-19 | 2022-01-04 | 浙江磐龙机电有限公司 | Low-vibration high-stability surface-mounted nine-phase permanent magnet motor |
| CN216086399U (en) * | 2021-09-20 | 2022-03-18 | 黄戊能 | Asynchronous motor that radiating effect is good |
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