CN206379824U - A kind of noise abatement permanent-magnet brushless DC electric machine - Google Patents
A kind of noise abatement permanent-magnet brushless DC electric machine Download PDFInfo
- Publication number
- CN206379824U CN206379824U CN201720069214.3U CN201720069214U CN206379824U CN 206379824 U CN206379824 U CN 206379824U CN 201720069214 U CN201720069214 U CN 201720069214U CN 206379824 U CN206379824 U CN 206379824U
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- Prior art keywords
- fixedly connected
- housing
- motor body
- storage box
- permanent
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Abstract
The utility model discloses a kind of noise abatement permanent-magnet brushless DC electric machine, including housing, ventilative net is fixedly connected with the left of the enclosure interior, ventilative net two is fixedly connected with the right side of the enclosure interior, the housing is internally provided with motor body, through hole is offered at the axis of the ventilative net two, the output end of the motor body passes through through hole and extends to the outside of housing, both sides at the top of the motor body have been fixedly connected with connecting rod, both sides at the top of the inner walls have been fixedly connected with baffle-box, the inside of baffle-box is extended at the top of the connecting rod and buffer board is fixedly connected with, spring one is fixedly connected with the top of the buffer board, the top of spring one at the top of buffering chamber interior wall with being fixedly connected, the both sides of motor body bottom are provided with buffer bar.The utility model avoids permanent-magnet brushless DC electric machine in use because vibrations produce larger noise, the problem of being impacted to the body and mood of workman.
Description
Technical field
The utility model is related to permanent-magnet brushless DC electric machine technical field, specially a kind of noise abatement permanent magnet brushless dc
Machine.
Background technology
Permanent-magnet brushless DC electric machine is compared with traditional electrical excitation motor, and permanent magnet motor particularly rare earth permanent magnet is electronic
Machine has that simple in construction, reliable, small volume, quality are small, is lost less, efficiency high, and the shape and size of motor can
With it is versatile and flexible wait remarkable advantage because application is extremely wide, almost throughout Aero-Space, national defence, industrial and agricultural production and
The every field of daily life, current permanent-magnet brushless DC electric machine is in use because vibrations can produce larger noise, meeting
The body and mood of workman are impacted.
Utility model content
The purpose of this utility model is to provide a kind of noise abatement permanent-magnet brushless DC electric machine possess reduction noise, it is to avoid make an uproar
The advantage that the excessive body and mood to workman of sound is impacted, is solved because noise is excessive, can be to the body and the heart of workman
The problem of feelings are impacted.
To achieve the above object, the utility model provides following technical scheme：A kind of noise abatement permanent-magnet brushless DC electric machine, bag
Include to be fixedly connected with the left of housing, the enclosure interior on the right side of ventilative net, the enclosure interior and be fixedly connected with ventilative net
Two, being internally provided with motor body, the axis of the ventilative net two for the housing offers through hole, the motor body
The both sides that output end passes through through hole and extended at the top of the outside of housing, the motor body have been fixedly connected with connecting rod, institute
The both sides at the top of inner walls are stated to be fixedly connected with the inside for extending to baffle-box at the top of baffle-box, the connecting rod and consolidated
Surely it is connected with the top of buffer board, the buffer board and is fixedly connected with spring one, top and the buffering chamber interior wall of the spring one
Top be fixedly connected, the both sides of the motor body bottom are provided with buffer bar, and the top movable of the buffer bar is installed
There is roller one, the both sides of the motor body bottom have been fixedly connected with slide rail one, and the roller one is slidably connected with slide rail one,
The bottom of the buffer bar is movably installed with roller two, and the both sides of the inner walls bottom have been fixedly connected with slide rail two, institute
State roller two to be slidably connected with slide rail two, be fixedly connected with the axis of the motor body bottom in pressure ram, the housing
Storage box one is fixedly connected with the axis of wall bottom, the bottom on the right side of storage box one is communicated with connecting tube, the housing
Storage box two is fixedly connected with the axis of inwall bottom and positioned at the right side of storage box one, the connecting tube is away from storage box one
One end connected with storage box two, the bottom of the pressure ram extends to the inside of storage box one and is fixedly connected with stripper plate,
The inside of the storage box one and storage box two is provided with buffer solution.
It is preferred that, the output end of the motor body and it is socketed with lasso, the set positioned at the surface of enclosure interior one end
The outer surface of circle is fixedly connected with flabellum.
It is preferred that, the bottom of the buffering chamber interior wall both sides is fixedly connected with limited location block, and the limited block is located at buffering
The bottom of plate.
It is preferred that, the two ends of the stripper plate have been fixedly connected with rubber blanket, side of the rubber blanket away from stripper plate
Contacted with the inwall of storage box one.
It is preferred that, the bottom of the buffer bar is fixedly connected with spring two, the bottom of the spring two and inner walls
Bottom is fixedly connected.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model has reached reduction motor body by the cooperation of connecting rod, baffle-box, buffer board and spring one
The effect shaken in work, then by the cooperation of buffer bar, roller one, slide rail one, roller two and slide rail two, having reached to subtract
The effect shaken in few motor body work, finally by pressure ram, storage box one, connecting tube, storage box two and stripper plate
Coordinate, reached and eliminated the vibrations of motor body at work, it is to avoid permanent-magnet brushless DC electric machine is in use due to vibrations production
Raw larger noise, the problem of being impacted to the body and mood of workman.
2nd, the utility model is by setting ventilative net one, ventilative net two, lasso and flabellum, and having reached can be to motor body
The effect radiated, by setting limited block, has reached the effect that buffer board can be avoided to depart from baffle-box, by setting rubber
Rubber cushion, the stripper plate effect that buffer solution is flowed at the top of stripper plate when extruding buffer solution can be avoided by having reached.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model A-A partial structurtes enlarged drawing；
Fig. 3 is the utility model B-B partial structurtes enlarged drawing.
In figure：1 housing, 2 ventilative nets one, 3 ventilative nets two, 4 motor bodies, 5 through holes, 6 connecting rods, 7 baffle-boxs, 8 bufferings
Plate, 9 springs one, 10 buffer bars, 11 rollers one, 12 slide rails one, 13 rollers two, 14 slide rails two, 15 pressure rams, 16 storage boxes one,
17 connecting tubes, 18 storage boxes two, 19 stripper plates, 20 lassos, 21 flabellums, 22 limited blocks, 23 rubber blankets, 24 springs two.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to the left side inside Fig. 1-3, a kind of noise abatement permanent-magnet brushless DC electric machine, including housing 1, housing 1 and fix and connect
It is connected to the right side inside ventilative net 2, housing 1 and is fixedly connected with ventilative net 23, housing 1 is internally provided with motor body 4, thoroughly
Through hole 5 is offered at the axis of wind net 23, the output end of motor body 4 passes through through hole 5 and extends to the outside of housing 1, motor
The output end of body 4 and lasso 20 is socketed with positioned at the surface of the inside one end of housing 1, the outer surface of lasso 20 is fixedly connected with fan
Leaf 21, by setting ventilative net 1, ventilative net 23, lasso 20 and flabellum 21, having reached can radiate to motor body 4
Effect, the both sides that the both sides at the top of motor body 4 have been fixedly connected with the top of connecting rod 6, the inwall of housing 1 have been fixedly connected with
Baffle-box 7, the top of connecting rod 6 extends to the inside of baffle-box 7 and is fixedly connected with buffer board 8, the inwall both sides of baffle-box 7
Bottom is fixedly connected with limited location block 22, and limited block 22 is located at the bottom of buffer board 8, by setting limited block 22, has reached energy
Buffer board 10 is enough avoided to depart from the effect of baffle-box 7, the top of buffer board 8 is fixedly connected with spring 1, the top of spring 1
It is fixedly connected with the top of the inwall of baffle-box 7, the both sides of the bottom of motor body 4 are provided with buffer bar 10, the bottom of buffer bar 10
Portion is fixedly connected with spring 2 24, and the bottom of spring 2 24 is fixedly connected with the bottom of the inwall of housing 1, and the top of buffer bar 10 is lived
Dynamic to be provided with roller 1, the both sides of the bottom of motor body 4 have been fixedly connected with slide rail 1, and roller 1 is slided with slide rail 1
Dynamic connection, the bottom of buffer bar 10 is movably installed with roller 2 13, and the both sides of the inwall bottom of housing 1 have been fixedly connected with slide rail two
14, roller 2 13 is slidably connected with slide rail 2 14, is fixedly connected with the axis of the bottom of motor body 4 in pressure ram 15, housing 1
Storage box 1 is fixedly connected with the axis of wall bottom, the bottom on the right side of storage box 1 is communicated with connecting tube 17, housing 1
Storage box 2 18 is fixedly connected with the axis of wall bottom and positioned at the right side of storage box 1, connecting tube 17 is away from storage box one
16 one end is connected with storage box 2 18, and the bottom of pressure ram 15 extends to the inside of storage box 1 and is fixedly connected with extruding
Plate 19, the two ends of stripper plate 19 have been fixedly connected with rubber blanket 23, side of the rubber blanket 23 away from stripper plate 19 and storage box one
16 inwall contact, by setting rubber blanket 23, having reached can avoid the buffer solution when extruding buffer solution of stripper plate 15 from flowing to
The inside of the effect at the top of stripper plate 15, storage box 1 and storage box 2 18 is provided with buffer solution, by connecting rod 6, delays
The cooperation of case 7, buffer board 8 and spring 1 is rushed, the effect for reducing and being shaken during motor body 4 works has been reached, then pass through buffer bar
8th, the cooperation of roller 1, slide rail 1, roller 2 13 and slide rail 2 14, has reached to reduce during motor body 4 works and has shaken
Dynamic effect, finally by the cooperation of pressure ram 15, storage box 1, connecting tube 17, storage box 2 18 and stripper plate 19, reaches
Eliminate the vibrations of motor body 4 at work.
In use, motor body 4 can promote connecting rod 6 to pass through the extrusion spring 1 of buffer board 8 to eliminate one in vibrations
Divide shaking force, and buffer bar 10 is extruded while the vibrations of motor body 4, buffer bar 10 slows down electricity in the presence of spring 2 24
The vibrations of machine body 4, last motor body 4 shakes extrusion depression bar 15 at present, and pressure ram 15 is pushed will be accommodating by stripper plate 19
Buffer solution in case 1, which is expressed to the inside of storage box 2 18, can eliminate the vibrations produced during motor body 4 works.
In summary：The noise abatement permanent-magnet brushless DC electric machine, by connecting rod 6, baffle-box 7, buffer board 8, spring 1,
Buffer bar 10, roller 1, slide rail 1, roller 2 13, slide rail 2 14, pressure ram 15, storage box 1, connecting tube 17, appearance
The cooperation of case 2 18 and stripper plate 19 is put, is solved because noise is excessive, can be to asking that the body and mood of workman is impacted
Topic.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of noise abatement permanent-magnet brushless DC electric machine, including housing (1), it is characterised in that：The internal left side of the housing (1) is consolidated
Surely be connected with ventilative net (2), the internal right side of the housing (1) is fixedly connected with ventilative net two (3), the housing (1) it is interior
Portion, which is provided with motor body (4), the axis of the ventilative net two (3), offers through hole (5), the motor body (4) it is defeated
Go out to hold through through hole (5) and extend to the outside of housing (1), the both sides at the top of the motor body (4) have been fixedly connected with company
Both sides at the top of extension bar (6), housing (1) inwall, which have been fixedly connected with the top of baffle-box (7), the connecting rod (6), prolongs
Extend the inside of baffle-box (7) and be fixedly connected with buffer board (8), spring one is fixedly connected with the top of the buffer board (8)
(9), the top of the spring one (9) at the top of baffle-box (7) inwall with being fixedly connected, and the two of motor body (4) bottom
Side is provided with buffer bar (10), and the top movable of the buffer bar (10) is provided with roller one (11), the motor body (4)
The both sides of bottom have been fixedly connected with slide rail one (12), and the roller one (11) is slidably connected with slide rail one (12), the buffering
The bottom of bar (10) is movably installed with roller two (13), and the both sides of housing (1) the inwall bottom have been fixedly connected with slide rail two
(14), the roller two (13) is slidably connected with slide rail two (14), is fixedly connected with the axis of motor body (4) bottom
Storage box one (16), the storage box one (16) are fixedly connected with pressure ram (15), the axis of housing (1) the inwall bottom
The bottom on right side is communicated with connecting tube (17), the axis of housing (1) the inwall bottom and positioned at the right side of storage box one (16)
Side is fixedly connected with storage box two (18), and the one end of the connecting tube (17) away from storage box one (16) connects with storage box two (18)
Logical, the bottom of the pressure ram (15) extends to the inside of storage box one (16) and is fixedly connected with stripper plate (19), described to hold
The inside for putting case one (16) and storage box two (18) is provided with buffer solution.
2. a kind of noise abatement permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：The motor body (4)
Output end and be socketed with lasso (20) positioned at the surface of the internal one end of housing (1), the outer surface of the lasso (20), which is fixed, to be connected
It is connected to flabellum (21).
3. a kind of noise abatement permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：In the baffle-box (7)
The bottom of wall both sides is fixedly connected with limited location block (22), and the limited block (22) is located at the bottom of buffer board (8).
4. a kind of noise abatement permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：The stripper plate (19)
Two ends have been fixedly connected with rubber blanket (23), side of the rubber blanket (23) away from stripper plate (19) and storage box one (16)
Inwall is contacted.
5. a kind of noise abatement permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：The buffer bar (10)
Bottom is fixedly connected with spring two (24), and the bottom of the spring two (24) is fixedly connected with the bottom of housing (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069214.3U CN206379824U (en) | 2017-01-17 | 2017-01-17 | A kind of noise abatement permanent-magnet brushless DC electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069214.3U CN206379824U (en) | 2017-01-17 | 2017-01-17 | A kind of noise abatement permanent-magnet brushless DC electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379824U true CN206379824U (en) | 2017-08-04 |
Family
ID=59401154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069214.3U Expired - Fee Related CN206379824U (en) | 2017-01-17 | 2017-01-17 | A kind of noise abatement permanent-magnet brushless DC electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379824U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888018A (en) * | 2017-11-20 | 2018-04-06 | 胡杨雷 | A kind of damping of motor applied to power domain improves |
| CN108206602A (en) * | 2018-02-27 | 2018-06-26 | 重庆勇略商贸有限公司 | A kind of electric motor of automobile vibration-damping radiating device |
| CN108599437A (en) * | 2018-05-16 | 2018-09-28 | 芜湖市艾德森自动化设备有限公司 | A kind of treadmill driving motor protective cover |
| CN108631495A (en) * | 2018-04-18 | 2018-10-09 | 云南靖强科技有限公司 | New energy Magnetomotive generator group |
| CN108649736A (en) * | 2018-06-08 | 2018-10-12 | 绍兴上风电机科技有限公司 | Motor |
| CN108736621A (en) * | 2018-06-05 | 2018-11-02 | 江苏韵凯新能源科技有限公司 | A kind of permanent magnetism decelerating step motor shell |
| CN109537647A (en) * | 2018-12-11 | 2019-03-29 | 佛山科学技术学院 | A kind of analog foundation pit construction device and its application method |
| CN112436659A (en) * | 2020-11-20 | 2021-03-02 | 娄底市同丰科技有限公司 | High security permanent-magnet machine protector |
-
2017
- 2017-01-17 CN CN201720069214.3U patent/CN206379824U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888018A (en) * | 2017-11-20 | 2018-04-06 | 胡杨雷 | A kind of damping of motor applied to power domain improves |
| CN108206602A (en) * | 2018-02-27 | 2018-06-26 | 重庆勇略商贸有限公司 | A kind of electric motor of automobile vibration-damping radiating device |
| CN108631495A (en) * | 2018-04-18 | 2018-10-09 | 云南靖强科技有限公司 | New energy Magnetomotive generator group |
| CN108599437A (en) * | 2018-05-16 | 2018-09-28 | 芜湖市艾德森自动化设备有限公司 | A kind of treadmill driving motor protective cover |
| CN108736621A (en) * | 2018-06-05 | 2018-11-02 | 江苏韵凯新能源科技有限公司 | A kind of permanent magnetism decelerating step motor shell |
| CN108649736A (en) * | 2018-06-08 | 2018-10-12 | 绍兴上风电机科技有限公司 | Motor |
| CN109537647A (en) * | 2018-12-11 | 2019-03-29 | 佛山科学技术学院 | A kind of analog foundation pit construction device and its application method |
| CN112436659A (en) * | 2020-11-20 | 2021-03-02 | 娄底市同丰科技有限公司 | High security permanent-magnet machine protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20180117 |