CN108832760B - Fine-tuning damping equipment for brushless direct-current motor - Google Patents
Fine-tuning damping equipment for brushless direct-current motor Download PDFInfo
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- CN108832760B CN108832760B CN201810745878.6A CN201810745878A CN108832760B CN 108832760 B CN108832760 B CN 108832760B CN 201810745878 A CN201810745878 A CN 201810745878A CN 108832760 B CN108832760 B CN 108832760B
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- 238000013016 damping Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Toys (AREA)
Abstract
The invention provides fine-tuning damping equipment for a brushless direct current motor, which comprises a protection mechanism, a damping mechanism and a motor body, wherein the protection mechanism is fixed at the upper end of the damping mechanism, the motor body is sleeved on the damping mechanism, the protection mechanism is arranged above the motor body and comprises an open slot, a protection frame, an ear plate, a through hole, a fan, a guide slot, a cleaning felt, a protection cover plate, a cleaning cotton sleeve and a filter screen, and the damping mechanism comprises a sleeve plate, a telescopic plate, a limiting plate, a threaded rod, a piston block, a miniature sucker, a supporting bar block, a supporting plate, a first cavity, a second cavity, an internal threaded hole, a damping spring, a fine-tuning bolt, a push plate, a bump and a third cavity, compared with the prior art, the fine-tuning damping equipment has the following beneficial effects: the protection function is realized, meanwhile, blowing heat dissipation can be performed, the multiple shock absorption function is realized, and the quick assembly disassembly is convenient.
Description
Technical Field
The invention relates to a fine-tuning damping device for a brushless direct current motor, and belongs to the field of brushless direct current motor devices.
Background
The existing brushless direct current motor is with fine setting damper has no protection mechanism, leads to its surface to adhere to a large amount of dust easily, has not only reduced aesthetic property, also corrodes the motor easily to reduced the operating life of motor, but current brushless direct current motor is with fine setting damper usually only carries out single shock attenuation, and the shock attenuation effect is relatively poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a fine-tuning damping device for a brushless direct current motor so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a brushless direct current motor is with fine setting damper, includes protection machanism, damper and motor body, protection machanism fixes in damper upper end, motor body suit is on damper, and motor body right-hand member passes damper, protection machanism sets up in motor body top, protection machanism includes open slot, protective frame, otic placode, through-hole, fan, guiding gutter, clean felt, protective cover board, clean cotton cover and filter screen, damper includes sleeve plate, expansion plate, limiting plate, threaded rod, piston block, miniature sucking disc, supporting bar piece, backup pad, cavity one, cavity two, internal thread hole, damping spring, trimming bolt, push pedal, lug and cavity three.
Further, in the protection mechanism, both ends about the protection frame are seted up to the open slot, the terminal surface under the protection frame is seted up to the through-hole, the otic placode passes through the screw fixation and controls marginal position at the terminal surface under the protection frame, the filter screen passes through the screw fixation top in the through-hole, the fan passes through the screw fixation middle part in the through-hole, the open slot on protection frame right side in top paste has clean felt, the protection apron contacts with clean felt lower terminal surface, and the protection apron passes the open slot, the terminal surface intermediate position under the protection apron is seted up to the guiding gutter, clean cotton cover suit is at the protection apron left end, clean cotton cover sets up the lower extreme in the protection frame, and clean cotton cover and filter screen upper end contact.
Further, the through-hole is equipped with three groups, and the inside filter screen and the fan of all being fixed with of three groups through-hole, the fan is connected with external power supply through the wire, and is connected with the switch on the wire, both ends all are connected with the open slot through the slide rail around the protective cover board, in the in-service use, switch on, then the circuit between external power supply and the fan is put through, then the fan work and produce the air flow, then the air is through protective frame upper end and the guiding gutter on the protective cover board remove the filter screen upside, then the air passes the filter screen, and spout from the through-hole downside, thereby blow to the motor body, realize radiating function, the filter screen can filter the impurity in the air simultaneously, protective cover board accessible slide rail removes, and then realize expanding the area of protection, avoid impurity to fall on the motor body surface, the function of heat dissipation and protection has been realized.
Further, hold the groove has been seted up to guard flap up end right part border position, when in-service use, the user passes through the slide rail and removes left along the open slot on guard frame right side, then clean the felt then obstructs the impurity of guard flap upper end, thereby realize removing the standing groove on the guard flap with impurity on the guard flap, the guard flap removes left simultaneously and drives clean cotton sleeve and remove left, thereby clean the impurity of lower extreme and filter screen upper end in the guard frame to drive impurity and remove left, then the impurity passes the left open slot of guard frame and leaves, then the user again clears away the impurity in the standing groove of guard flap upper end, the function of clear away the impurity has been realized.
Further, in damper, the sleeve plate is respectively the suit in motor body left and right sides, the fine setting bolt passes the sleeve plate through the bearing connection on the sleeve plate, and fine setting bolt lower extreme passes the sleeve plate, the internal thread hole is seted up at backup pad up end four corners position, fine setting bolt annular side lower part sets up threaded hole, damping spring suit is on the fine setting bolt, and set up between sleeve plate and backup pad, the limiting plate passes through the fix with screw and is in backup pad up end left and right sides edge position, cavity two is seted up inside the limiting plate, the expansion plate sets up on cavity two, cavity one is seted up in the supporting strip piece, and cavity one sets up under cavity two, and is linked together each other, cavity one is inside to be provided with the piston block, the piston block outside is connected with the threaded rod through the bearing, and contacts with the supporting strip piece through the screw thread, and the outer end passes supporting strip piece left and right sides respectively, miniature sucking disc inlays at supporting strip lower terminal surface, the push pedal sets up both ends in front and back respectively, cavity three is seted up in the supporting strip inside, cavity three sets up at three and is followed by the lug, and three is contacted with the outer end of cavity.
Further, the ladder groove has been seted up to the nest plate inside, and the cover is equipped with motor body on the ladder groove, the expansion plate passes through O type circle and the two looks contacts of cavity, and the expansion plate upper end is pasted and is had the rubber pad, in the time of the in-service use, the user rotates the threaded rod, then the threaded rod rotates and inwards moves under the effect of screw thread, the threaded rod inwards moves and drives piston block inwards, thereby the piston block inwards moves and extrudes the air in cavity one, and then it gets into cavity two insides to lead to cavity one, and then drive the expansion plate upwards move, when the expansion plate upwards moves to appointed height, stop rotating the threaded rod, then use the user to rotate the fine setting bolt, the fine setting bolt rotates and moves downwards along the internal thread hole, fine setting bolt moves downwards simultaneously and drives the nest plate downwardly moving, the sleeve plate downwardly moving can compress to damping spring, simultaneously the distance between the sleeve plate downwardly moving can shorten and the expansion plate, when the sleeve plate downwardly moves to suitable height, in the motor body receives the downwardly moving force, thereby the motor body downwardly moves and drives the sleeve plate and passes through the bearing and moves down, then the expansion plate is moved down to the inside the expansion plate, can rebound spring is carried out to the cavity downwardly, then the expansion plate is compressed down to the expansion plate is also to the compression spring, the shock attenuation plate is down, and then can be moved down to the expansion plate down, the shock attenuation plate is compressed down to the inside the expansion plate is down, and then down to the expansion plate down to the compression space is reduced to the compression space.
Further, miniature sucking disc is equipped with two at least, at least two miniature sucking disc evenly inlays at the supporting strip piece lower extreme, both ends all process around the backup pad have the sliding tray, and are provided with the push pedal on the sliding tray, both ends left and right sides border position all is provided with the dog around the backup pad, and the dog all is connected with the backup pad through the pivot, the lug outside is the hemisphere, the sealing washer has been pasted to supporting strip piece upper end, and the sealing washer sets up between cavity one and cavity two, when in actual use, uses the personnel to fix the supporting strip piece through miniature sucking disc, then uses the personnel downwardly moving backup pad, thereby the backup pad downwardly moving contacts with the lug, then the backup pad downwardly moving and extrudees the lug through the hemisphere of lug to realize that the lug gets into cavity three interiorly, and then pressurizes cavity three interiorly, then the backup pad continues downwardly moving thereby to wrap up the supporting strip piece, then the lug outwards moves under the effect of cavity three recovery atmospheric pressure, thereby realizes that the hemispherical position gets into the backup pad in the sliding tray, and then realizes spacing fixed to the backup pad, when need dismantle, uses the personnel to follow the motion along the lug, thereby realize the axial cord seal with the lug, then the axial compressor is realized, and then the axial compressor is realized to the axial compressor is moved to the axial compressor, and then has been moved to the relative to the realization face seal has been realized.
The invention has the beneficial effects that: the invention discloses fine-tuning damping equipment for a brushless direct current motor, which realizes the protection function and simultaneously can perform blowing and heat dissipation by adding an open slot, a protection frame, an ear plate, a through hole, a fan, a diversion trench, a cleaning felt, a protection cover plate, a cleaning cotton sleeve and a filter screen.
According to the invention, through adding the sleeve plate, the expansion plate, the limiting plate, the threaded rod, the piston block, the miniature sucker, the supporting bar block, the supporting plate, the first cavity, the second cavity, the internal threaded hole, the damping spring, the fine tuning bolt, the push plate, the convex block and the third cavity, the multiple damping function is realized, the damping effect is good, and the quick assembly and disassembly are convenient.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a fine-tuning damping device for a brushless DC motor according to the present invention;
FIG. 2 is a schematic cross-sectional view of a protection mechanism in a fine-tuning damping apparatus for a brushless DC motor according to the present invention;
FIG. 3 is a schematic diagram showing a cross-sectional front view of a damping mechanism in a fine-tuning damping apparatus for a brushless DC motor according to the present invention;
FIG. 4 is a schematic view showing a right-side cross-sectional structure of a damper mechanism in a fine-tuning damper apparatus for a brushless DC motor according to the present invention;
FIG. 5 is a schematic top view of a damping mechanism in a trimmable damping apparatus for a brushless DC motor according to the present invention;
in the figure: 1-protection mechanism, 2-damper mechanism, 3-motor body, 101-open slot, 102-protection frame, 103-otic placode, 104-through hole, 105-fan, 106-guiding gutter, 107-cleaning felt, 108-protective cover plate, 109-cleaning cotton sleeve, 110-filter screen, 201-sleeve plate, 202-expansion plate, 203-limiting plate, 204-threaded rod, 205 piston block, 206-miniature sucking disc, 207-supporting strip block, 208-supporting plate, 209-cavity one, 210-cavity two, 211-internally threaded hole, 212-damper spring, 213-fine tuning bolt, 214-push plate, 215-bump, 216-cavity three.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a brushless direct current motor is with fine setting damper, including protection machanism 1, damper 2 and motor body 3, protection machanism 1 is fixed in damper 2 upper end, motor body 3 suit is on damper 2, and motor body 3 right-hand member passes damper 2, protection machanism 1 sets up in motor body 3 top, protection machanism 1 includes open slot 101, protection frame 102, otic placode 103, through-hole 104, fan 105, guiding gutter 106, cleaning felt 107, protective cover plate 108, cleaning cotton cover 109 and filter screen 110, damper 2 includes the sleeve board 201, expansion plate 202, limiting plate 203, threaded rod 204, piston block 205, miniature sucking disc 206, support bar 207, backup pad 208, cavity one 209, cavity two 210, internal thread hole 211, damping spring 212, fine setting bolt 213, push pedal 214, lug 215 and cavity three 216.
In the protection mechanism 1, open slot 101 is offered at the both ends about protection frame 102, through-hole 104 is offered at protection frame 102 lower terminal surface, otic placode 103 passes through the screw fixation in protection frame 102 lower terminal surface left and right sides border position, filter screen 110 passes through the screw fixation in through-hole 104 internal top, fan 105 passes through the screw fixation in through-hole 104 middle part, the top is pasted on the open slot 101 on protection frame 102 right side in the top has clean felt 107, protection apron 108 contacts with clean felt 107 lower terminal surface, and protection apron 108 passes open slot 101, guiding gutter 106 is offered at protection apron 108 lower terminal surface intermediate position, clean cotton cover 109 suit is in protection apron 108 left end, clean cotton cover 109 sets up in protection frame 102 inner lower extreme, and clean cotton cover 109 contacts with filter screen 110 upper end.
In the damping mechanism 2, a sleeve plate 201 is respectively sleeved on the left side and the right side of a motor body 3, a fine tuning bolt 213 is connected to the sleeve plate 201 through a bearing, the lower end of the fine tuning bolt 213 passes through the sleeve plate 201, an internal threaded hole 211 is formed in the four corners of the upper end face of a supporting plate 208, the lower part of the annular side face of the fine tuning bolt 213 is arranged in the internal threaded hole 211, a damping spring 212 is sleeved on the fine tuning bolt 213 and is arranged between the sleeve plate 201 and the supporting plate 208, a limiting plate 203 is fixed on the left edge and the right edge of the upper end face of the supporting plate 208 through a screw, a cavity II 210 is formed in the limiting plate 203, a telescopic plate 202 is arranged on the cavity II 210, a cavity I209 is formed in a supporting bar 207, and cavity one 209 sets up under cavity two 210, and communicate each other, cavity one 209 inside is provided with piston piece 205, piston piece 205 outside is connected with threaded rod 204 through the bearing, and threaded rod 204 contacts with support bar 207 through the screw thread, and threaded rod 204 outer end passes support bar 207 both ends about respectively, miniature sucking disc 206 is inlayed at support bar 207 lower terminal surface, push pedal 214 sets up both ends around backup pad 208 respectively, cavity three 216 is seted up in support bar 207 inside, lug 215 sets up both ends around cavity three 216 respectively, and lug 215 outer end passes cavity three 216, and contact with push pedal 214.
As an embodiment of the present invention: the through holes 104 are provided with three groups, the filter screen 110 and the fan 105 are fixed inside the three groups of through holes 104, the fan 105 is connected with an external power supply through a wire, a switch is connected to the wire, the front end and the rear end of the protective cover plate 108 are connected with the open slot 101 through sliding rails, when the electric fan is in actual use, the switch is turned on, a circuit between the external power supply and the fan 105 is connected, then the fan 105 works and generates air flow, then the air moves to the upper side of the filter screen 110 through the upper end of the protective frame 102 and the guide slot 106 on the protective cover plate 108, then the air passes through the filter screen 110 and is sprayed out from the lower side of the through hole 104, so that the motor body 3 is blown to realize the heat dissipation function, meanwhile, the filter screen 110 can filter impurities in the air, the protective cover plate 108 can move through the sliding rails to realize the expansion of the protection area, the impurities are prevented from falling on the surface of the motor body 3, and the heat dissipation and protection functions are realized.
As an embodiment of the present invention: the holding groove has been seted up to guard flap 108 up end right part border position, in the in-service use, the user moves left along the open slot 101 on guard frame 102 right side through the slide rail, then clean felt 107 then obstructs the impurity of guard flap 108 upper end, thereby realize removing the standing groove on the guard flap 108 with the impurity on the guard flap 108, guard flap 108 moves left simultaneously and drives clean cotton sleeve 109 and move left, thereby clean cotton sleeve 109 moves left and cleans the impurity of lower extreme and filter screen 110 upper end in the guard frame 102, and drive impurity moves left, then the impurity leaves through the open slot 101 on guard frame 102 left side, then the user again clears away the impurity in the standing groove of guard flap 108 upper end, the function of wasing the impurity has been realized.
As an embodiment of the present invention: the inside of the sleeve plate 201 is provided with a step groove, the step groove is sleeved with a motor body 3, the expansion plate 202 is contacted with the cavity II 210 through an O-shaped ring, the upper end of the expansion plate 202 is stuck with a rubber pad, when the expansion plate is in actual use, a user rotates the threaded rod 204, then the threaded rod 204 rotates and moves inwards under the action of threads, the threaded rod 204 moves inwards to drive the piston block 205 to move inwards, the piston block 205 moves inwards to squeeze air in the cavity I209, the air in the cavity I209 is further led to enter the cavity II 210, the expansion plate 202 is further driven to move upwards, when the expansion plate 202 moves upwards to a specified height, the rotation of the threaded rod 204 is stopped, then the user rotates the fine adjustment bolt 213, the fine adjustment bolt 213 rotates and moves downwards along the internal threaded hole 211, and meanwhile the fine adjustment bolt 213 moves downwards to drive the sleeve plate 201 to move downwards, the sleeve plate 201 moves downwards to compress the damping spring 212, meanwhile, the sleeve plate 201 moves downwards to shorten the distance between the sleeve plate 201 and the expansion plate 202, when the sleeve plate 201 moves downwards to a proper height, the rotation of the fine adjustment bolt 213 is stopped, when the motor body 3 receives downward movement force, the motor body 3 moves downwards and drives the sleeve plate 201 to move downwards along the fine adjustment bolt 213 through a bearing, the sleeve plate 201 moves downwards to compress the damping spring 212 for the second time, then the damping spring 212 prevents the sleeve plate 201 from moving downwards under the action of rebound force, meanwhile, the sleeve plate 201 moves downwards to drive the expansion plate 202 to move downwards, then the expansion plate 202 moves downwards to pressurize the space inside the second cavity 210, then the second cavity 210 prevents the expansion plate 202 from moving downwards under the action of restoring air pressure difference, and then the sleeve plate 201 and the motor body 3 are blocked, the function of secondary damping is realized, and meanwhile, the damping strength can be finely adjusted.
As an embodiment of the present invention: the micro sucking discs 206 are provided with at least two, the at least two micro sucking discs 206 are uniformly embedded at the lower ends of the support bar 207, the front end and the rear end of the support plate 208 are respectively provided with a sliding groove, the sliding grooves are provided with push plates 214, the left edge and the right edge positions of the front end and the rear end of the support plate 208 are respectively provided with a stop block, the stop blocks are respectively connected with the support plate 208 through rotating shafts, the outer parts of the projections 215 are hemispherical, the upper ends of the support bar 207 are adhered with sealing rings, the sealing rings are arranged between the first cavity 209 and the second cavity 210, when in actual use, a user fixes the support bar 207 through the micro sucking discs 206, then moves the support plate 208 downwards, the support plate 208 moves downwards to be contacted with the projections 215, then the support plate 208 moves downwards to squeeze the projections 215 through the hemispherical shapes of the projections 215, so that the projections 215 enter the third cavity 216, and then pressurizing the inside of the cavity III 216, then the supporting plate 208 continuously moves downwards to wrap the supporting bar block 207, then the convex block 215 moves outwards under the action of the air pressure recovered by the cavity III 216, so that the hemispherical part of the convex block 215 enters the sliding groove on the supporting plate 208, and further the limiting and fixing of the supporting plate 208 are realized, when the disassembly is required, a user moves the push plate 214 inwards along the sliding groove, and then drives the convex block 215 to move inwards, so that the separation of the convex block 215 from the supporting plate 208 is realized, then the user rotates the stop block around the central axis of the rotating shaft, further the blocking of the push plate 214 is realized, then the user moves the supporting plate 208 upwards, so that the separation of the supporting plate 208 from the supporting bar block 207 is realized, the sealing ring can realize the sealing function through the design, the function of quick disassembly is realized, and simultaneously, the area occupied by the installation is reduced.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a brushless DC motor is with fine setting damper, includes protection machanism, damper and motor body, its characterized in that: the protection mechanism is fixed at the upper end of the damping mechanism, the motor body is sleeved on the damping mechanism, the right end of the motor body passes through the damping mechanism, and the protection mechanism is arranged above the motor body;
the protection mechanism comprises an open slot, a protection frame, an ear plate, a through hole, a fan, a guide groove, cleaning felts, a protection cover plate, cleaning cotton sleeves and a filter screen, wherein the open slot is formed in the left end and the right end of the protection frame, the through hole is formed in the lower end face of the protection frame, the ear plate is fixed at the left edge and the right edge of the lower end face of the protection frame through screws, the filter screen is fixed at the inner top of the through hole through screws, the fan is fixed in the middle part of the through hole through screws, the cleaning felts are adhered to the top end of the open slot on the right side of the protection frame, the protection cover plate is contacted with the lower end face of the cleaning felts, the protection cover plate passes through the open slot, the guide groove is formed in the middle position of the lower end face of the protection cover plate, the cleaning cotton sleeves are sleeved at the left end of the protection cover plate, the cleaning cotton sleeves are arranged at the inner lower end of the protection frame, the cleaning cotton sleeves are contacted with the upper end of the filter screen, three groups of the through holes are fixed with the filter screen and the fan, the fan is connected with an external power supply through wires, and a switch is connected to the wires, and the front end and the rear ends of the protection cover plate are connected with the slide rail through the open slot;
the damping mechanism comprises a sleeve plate, a telescopic plate, a limiting plate, a threaded rod, a piston block, a miniature sucking disc, a supporting strip block, a supporting plate, a first cavity, a second cavity, an internal thread hole, a damping spring, a fine tuning bolt, a push plate, a convex block and a third cavity.
2. The fine-tuning vibration damping apparatus for a brushless dc motor as claimed in claim 1, wherein: the edge of the right part of the upper end surface of the protective cover plate is provided with a containing groove, when in actual use, a user moves leftwards along the opening groove on the right side of the protective frame through the sliding rail, then the cleaning felt blocks impurities at the upper end of the protective cover plate, thereby realizing that the impurities on the protective cover plate are moved into the containing groove on the protective cover plate, simultaneously, the protective cover plate moves leftwards to drive the cleaning cotton sleeve to move leftwards, the cleaning cotton sleeve moves leftwards to clean impurities at the inner lower end of the protective frame and the upper end of the filter screen, the impurities are driven to move leftwards, then the impurities pass through an opening groove on the left side of the protective frame to leave, then a user cleans the impurities in a placing groove at the upper end of the protective cover plate, and the function of cleaning the impurities is realized.
3. The fine-tuning vibration damping apparatus for a brushless dc motor as claimed in claim 1, wherein: the miniature sucking disc is equipped with two at least, and is two at least miniature sucking disc evenly inlays at the supporting strip piece lower extreme, both ends all process has the sliding tray around the backup pad, and is provided with the push pedal on the sliding tray, both ends left and right sides border position all is provided with the dog around the backup pad, and the dog all is connected with the backup pad through the pivot, the lug outside is the hemisphere, the sealing washer has been pasted to supporting strip piece upper end, and the sealing washer setting is between cavity one and cavity two, when in-service use, uses personnel fix the supporting strip piece through miniature sucking disc, then uses personnel to move the backup pad downwards, thereby contact with the lug, then the backup pad moves downwards and extrudees the lug through the hemisphere of lug, thereby realize that the lug gets into three interiors of cavity, and then pressurize three interiors of cavity, then the backup pad continues to move downwards thereby to carry out the parcel, then the lug outwards moves under the effect of three recovered atmospheric pressure of cavity, thereby realizes that the hemispherical position of lug gets into the sliding tray in the sliding tray, and then realizes spacing fixed to the backup pad, when need dismantle, uses personnel along the sliding tray inwards moves the sliding tray, thereby has realized that the axial compressor is separated with the lug, then has realized that the axial compressor has realized, then has taken advantage of the function of the relative seal, and has realized that the axial compressor has realized, and has realized the axial compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745878.6A CN108832760B (en) | 2018-07-09 | 2018-07-09 | Fine-tuning damping equipment for brushless direct-current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745878.6A CN108832760B (en) | 2018-07-09 | 2018-07-09 | Fine-tuning damping equipment for brushless direct-current motor |
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| Publication Number | Publication Date |
|---|---|
| CN108832760A CN108832760A (en) | 2018-11-16 |
| CN108832760B true CN108832760B (en) | 2024-01-23 |
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| CN201810745878.6A Active CN108832760B (en) | 2018-07-09 | 2018-07-09 | Fine-tuning damping equipment for brushless direct-current motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110228359A (en) * | 2019-06-18 | 2019-09-13 | 电子科技大学中山学院 | Integrated electric drive system of hybrid electric vehicle |
| CN111864958B (en) * | 2020-07-20 | 2021-10-26 | 东莞理工学院 | Motor equipment has device of monitoring running state with being convenient for installation |
| CN112208319B (en) * | 2020-10-21 | 2021-10-15 | 电子科技大学中山学院 | New energy automobile's damper assembly |
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