CN210517986U - Gear speed reduction permanent magnet synchronous motor with noise reduction structure - Google Patents
Gear speed reduction permanent magnet synchronous motor with noise reduction structure Download PDFInfo
- Publication number
- CN210517986U CN210517986U CN201921864348.XU CN201921864348U CN210517986U CN 210517986 U CN210517986 U CN 210517986U CN 201921864348 U CN201921864348 U CN 201921864348U CN 210517986 U CN210517986 U CN 210517986U
- Authority
- CN
- China
- Prior art keywords
- motor box
- synchronous motor
- motor
- permanent magnet
- main part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a gear reduction permanent magnet synchronous motor with structure of making an uproar is fallen, including base, motor box, axis of rotation and first dust screen, the motor box is installed on the top of base, there is the observation window in the front of motor box through inlaying fixed mounting, the synchronous motor main part has been placed to the inside of motor box, the axis of rotation is the output of synchronous motor main part, the one end that synchronous motor main part was kept away from to the axis of rotation is passed motor box one side and is extended to the motor box outside. The utility model discloses a be provided with the honeycomb chamber, the noise transmission that synchronous motor main part work produced advances the inside of motor box, and the inside honeycomb chamber of motor box makes sound make a round trip to transmit in honeycomb cavity, has consumed the energy of sound, has reduced the volume to the effect of noise reduction has been played.
Description
Technical Field
The utility model relates to the technical field of electric machines, specifically be a gear reduction permanent magnet synchronous motor with structure of making an uproar falls.
Background
In recent years, with the rapid development of power electronic technology, microelectronic technology, novel motor control theory and rare earth permanent magnet materials, a permanent magnet synchronous motor can be rapidly popularized and applied, compared with the traditional electrically excited synchronous motor, the permanent magnet synchronous motor has the advantages of less loss, high efficiency and obvious electricity-saving effect, the permanent magnet synchronous motor provides excitation by a permanent magnet, the motor is simpler in structure, the processing and assembly cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, the running reliability of the motor is improved, and the efficiency and the power density of the motor are improved because excitation current is not needed and excitation loss does not exist.
However, in the process of using the permanent magnet synchronous motor, because the efficiency is relatively high, the rotating speed is high, and the noise generated during working is high, certain influence is caused to the work of workers, and therefore a gear reduction permanent magnet synchronous motor with a noise reduction structure is required to be designed to solve the problems.
Disclosure of Invention
The noise that the during operation that proposes in order to solve above-mentioned background art produced is great, has caused the problem of certain influence for staff's work, the utility model aims to provide a gear reduction permanent magnet synchronous motor with structure of making an uproar falls.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear reduction permanent magnet synchronous motor with structure of making an uproar is fallen, includes base, motor box, axis of rotation and first dust screen, the motor box is installed on the top of base, there is the observation window positive fixed mounting of motor box through inlaying, the synchronous motor main part has been placed to the inside of motor box, the axis of rotation is the output of synchronous motor main part, the one end that synchronous motor main part was kept away from in the axis of rotation passes motor box one side and extends to the motor box outside.
Preferably, the top of base has transversely seted up the spout, the bottom fixed mounting of motor box has the slide rail, slide rail and spout mutually support, slide rail and spout have constituteed sliding construction.
Preferably, a slot is formed in the right end of the sliding groove, a limiting rod is inserted into the slot, and the left side of the limiting rod is tightly attached to the right side of the motor box.
Preferably, the right end of the motor box is fixedly provided with a first dust screen through embedding.
Preferably, the top of motor box is articulated to be connected with the upper cover plate, the top fixed mounting of upper cover plate has the handle of drawing, through inlaying fixed mounting there is the second dust screen on the motor box of upper cover plate bottom.
The utility model has the advantages that:
1. the honeycomb cavity is arranged, noise generated by the operation of the synchronous motor main body is transmitted into the motor box, and the honeycomb cavity in the motor box transmits sound back and forth in the honeycomb cavity, so that the energy of the sound is consumed, the volume is reduced, and the effect of reducing the noise is achieved;
2. through being provided with motor box, first dust screen and second dust screen, first dust screen has played aeration cooling's effect, avoids the inside high temperature of motor box to influence synchronous motor main part work, and the through-hole of first dust screen is less simultaneously, prevents inside impurity gets into the motor box to the accessible upset upper cover plate opens the logical groove on second dust screen top, makes air accessible second dust screen and first dust screen department convection current, improves the cooling effect.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention in front elevation;
FIG. 2 is a schematic front view of the structure of the present invention;
fig. 3 is an enlarged schematic view of the base structure in fig. 1 according to the present invention;
fig. 4 is a schematic cross-sectional view of the base structure of the present invention.
In the figure: 1. a base; 2. a slide rail; 3. a limiting rod; 4. a motor box; 5. an observation window; 6. pulling a handle; 7. a rotating shaft; 8. a first dust screen; 9. an upper cover plate; 10. a chute; 11. a slot; 12. a honeycomb cavity; 13. a synchronous motor main body; 14. and a second dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides a pair of gear reduction permanent magnet synchronous motor with structure of making an uproar falls, the on-line screen storage device comprises a base 1, motor box 4, axis of rotation 7 and first dust screen 8, motor box 4 is installed on base 1's top, there is viewing window 5 in motor box 4's front through inlaying fixed mounting, spout 10 has transversely been seted up on base 1's top, motor box 4's bottom fixed mounting has slide rail 2, slide rail 2 and spout 10 mutually support, slide structure has been constituteed to slide rail 2 and spout 10, slot 11 has been seted up in the right-hand member of spout 10, gag lever post 3 has been inserted in slot 11, and the left side of gag lever post 3 closely laminates with the right side of motor box 4.
With base 1 through welding fixed mounting in the waiting to install region of motor, align slide rail 2 and the spout 10 on the base 1 of 4 bottoms of motor box after that, then promote motor box 4 from the right side left, make slide rail 2 can slide in spout 10, make the left end of slide rail 2 slide to the inboard left end of spout 10, insert slot 11 with gag lever post 3 this moment in, can accomplish the installation of motor box 4 fixedly.
Synchronous motor main part 13 has been placed to the inside of motor box 4, and axis of rotation 7 is synchronous motor main part 13's output, and the one end that synchronous motor main part 13 was kept away from to axis of rotation 7 passes motor box 4 one side and extends to the motor box 4 outside.
The right-hand member of motor box 4 has first dust screen 8 through inlaying fixed mounting, the articulated upper cover plate 9 that is connected with in top of motor box 4, the top fixed mounting of upper cover plate 9 has the handle 6 of pulling, there is second dust screen 14 through inlaying fixed mounting on the motor box 4 of upper cover plate 9 bottom, the first dust screen 8 of motor box 4 one side has played aeration cooling's effect, avoid the too high influence synchronous motor main part 13 work of the inside high temperature of motor box 4, simultaneously first dust screen 8's through-hole is less, prevent that impurity from getting into inside motor box 4, and accessible upset upper cover plate 9, open the logical groove on 14 tops of second dust screen, make air accessible second dust screen 14 and 8 convection currents of first dust screen, improve the cooling effect, but its weakening ability to the noise can receive the influence.
The working principle is as follows: when using, the staff installs base 1 at treating the installation zone of motor through welded fastening earlier, slide rail 2 with motor box 4 bottom aligns with spout 10 on the base 1 after that, then promote motor box 4 from the right side left, make slide rail 2 can slide in spout 10, make the left end of slide rail 2 slide to the inboard left end of spout 10, insert slot 11 with gag lever post 3 this moment in, can accomplish the installation fixed to motor box 4, after that with synchronous motor main part 13 external power supply, make synchronous motor main part 13 normally work.
And at the in-process of synchronous motor main part 13 normal work, the noise transmission that synchronous motor main part 13 work produced advances the inside of motor box 4, the inside honeycomb chamber 12 of motor box 4 makes the sound make a round trip to transmit in honeycomb cavity, the energy of sound has been consumed, the volume has been reduced, thereby the effect of noise reduction has been played, and first dust screen 8 of motor box 4 one side has played ventilation cooling's effect, avoid the too high influence synchronous motor main part 13 work of the inside temperature of motor box 4, simultaneously first dust screen 8's through-hole is less, prevent that impurity gets into inside motor box 4, and accessible upset upper cover plate 9, open the logical groove on second dust screen 14 top, make air accessible second dust screen 14 and first dust screen 8 department convection current, improve the cooling effect, but its weakening ability to the noise can receive the influence.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a gear reduction permanent magnet synchronous motor with structure of making an uproar falls, includes base (1), motor box (4), axis of rotation (7) and first dust screen (8), its characterized in that: motor box (4) are installed on the top of base (1), there is observation window (5) in the front of motor box (4) through inlaying fixed mounting, synchronous motor main part (13) have been placed to the inside of motor box (4), axis of rotation (7) are the output of synchronous motor main part (13), the one end that synchronous motor main part (13) were kept away from in axis of rotation (7) passes motor box (4) one side and extends to the motor box (4) outside.
2. The gear reduction permanent magnet synchronous motor with a noise reduction structure according to claim 1, characterized in that: the sliding structure is characterized in that a sliding groove (10) is transversely formed in the top end of the base (1), a sliding rail (2) is fixedly mounted at the bottom end of the motor box (4), the sliding rail (2) and the sliding groove (10) are matched with each other, and the sliding structure is formed by the sliding rail (2) and the sliding groove (10).
3. The gear reduction permanent magnet synchronous motor with a noise reduction structure according to claim 2, characterized in that: a slot (11) is formed in the right end of the sliding groove (10), a limiting rod (3) is inserted into the slot (11), and the left side of the limiting rod (3) is tightly attached to the right side of the motor box (4).
4. The gear reduction permanent magnet synchronous motor with a noise reduction structure according to claim 1, characterized in that: the right-hand member of motor box (4) is through inlaying fixed mounting have first dust screen (8).
5. The gear reduction permanent magnet synchronous motor with a noise reduction structure according to claim 1, characterized in that: the top of motor box (4) is articulated to be connected with upper cover plate (9), the top fixed mounting of upper cover plate (9) has pull handle (6), through inlaying fixed mounting on motor box (4) of upper cover plate (9) bottom have second dust screen (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921864348.XU CN210517986U (en) | 2019-11-01 | 2019-11-01 | Gear speed reduction permanent magnet synchronous motor with noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921864348.XU CN210517986U (en) | 2019-11-01 | 2019-11-01 | Gear speed reduction permanent magnet synchronous motor with noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517986U true CN210517986U (en) | 2020-05-12 |
Family
ID=70574006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921864348.XU Expired - Fee Related CN210517986U (en) | 2019-11-01 | 2019-11-01 | Gear speed reduction permanent magnet synchronous motor with noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525740A (en) * | 2020-06-04 | 2020-08-11 | 宁波依诺汽车电子有限公司 | Permanent magnet motor for new energy automobile |
-
2019
- 2019-11-01 CN CN201921864348.XU patent/CN210517986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525740A (en) * | 2020-06-04 | 2020-08-11 | 宁波依诺汽车电子有限公司 | Permanent magnet motor for new energy automobile |
| CN111525740B (en) * | 2020-06-04 | 2021-12-21 | 重庆市小电天体新能源汽车有限公司 | Permanent magnet motor for new energy automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210517986U (en) | Gear speed reduction permanent magnet synchronous motor with noise reduction structure | |
| CN204355909U (en) | A kind of energy-conserving elevator | |
| CN101320902B (en) | Deicing device of overhead wire | |
| CN216296572U (en) | System sand machine with multilayer crushing structure | |
| CN203807977U (en) | Novel swing gate | |
| CN214255958U (en) | Dustproof motor | |
| CN211702768U (en) | Electronic device control box convenient to heat dissipation | |
| CN204355908U (en) | A kind of feed elevator | |
| CN209150967U (en) | Double output shaft permanent magnet synchronous motor with high-power density | |
| CN216122104U (en) | Motor convenient to heat dissipation | |
| CN106270644A (en) | A kind of many drill bits electric drill for building | |
| CN208322862U (en) | A kind of block with cleaning device | |
| CN207910573U (en) | A kind of easy-to-mount battery plate motor assembly | |
| CN209233608U (en) | It is a kind of for improving the novel motor of electric vehicle power to weight ratio | |
| CN208833484U (en) | A kind of fan blade ultimate life test box | |
| CN208299572U (en) | A kind of dryer DC Brushless Motor | |
| CN205713807U (en) | A kind of revolving door with electronic display | |
| CN206506406U (en) | A kind of direct current generator | |
| CN206164292U (en) | Electric motor car is with safe stable -type motor | |
| CN217926149U (en) | Pre-stored energy boosting type wind driven generator | |
| CN220964679U (en) | Noise reduction structure of excitation device of thermal power plant | |
| CN216338027U (en) | Brush plating treatment device for casting machining | |
| CN214755894U (en) | Integrated speed reducing motor | |
| CN210839236U (en) | Synchronous motor excitation cabinet | |
| CN211183044U (en) | Novel heat dissipation of rural power grids switch board device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20201101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |