CN210246506U - Permanent magnet motor with noise reduction function - Google Patents
Permanent magnet motor with noise reduction function Download PDFInfo
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- CN210246506U CN210246506U CN201921575578.4U CN201921575578U CN210246506U CN 210246506 U CN210246506 U CN 210246506U CN 201921575578 U CN201921575578 U CN 201921575578U CN 210246506 U CN210246506 U CN 210246506U
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- acoustical panel
- organism
- noise
- permanent
- noise reduction
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Abstract
The utility model discloses a permanent-magnet motor with function of making an uproar falls relates to permanent-magnet machine technical field, and it includes the organism, the surface of organism is provided with first acoustical panel, four connecting plates of the outer fixed surface of first acoustical panel are connected with, the lower surface of connecting plate and the interior fixed surface of second acoustical panel are connected, be provided with the cotton intermediate layer of amortization between first acoustical panel and the second acoustical panel. This permanent-magnet machine with function of making an uproar falls, through setting up the organism, first acoustical panel, the second acoustical panel, amortization cotton intermediate layer and base, amortization cotton intermediate layer can absorb the sound wave, weaken the reflection of noise, the propagation of noise has been reduced, the second acoustical panel can cushion the noise after handling, thereby played better noise reduction effect, and first acoustical panel and second acoustical panel surface are equipped with a plurality of holes, fall the noise to the organism when not influencing organism radiating effect, the influence of the produced noise of organism work to the surrounding environment has been reduced.
Description
Technical Field
The utility model relates to a permanent-magnet machine technical field specifically is a permanent-magnet machine with function of making an uproar is fallen.
Background
Permanent-magnet machine is by the synchronous machine that the permanent magnet excitation produced synchronous rotating magnetic field, the permanent magnet produces rotating magnetic field as the rotor, three-phase stator winding passes through the armature reaction under the rotating magnetic field effect, permanent-magnet machine's use is very extensive, permanent-magnet machine is not good at the in-process sound insulation effect of work on the market, the noise is great, when using in computer lab or open air, make the surrounding environment be in noisy phenomenon, make permanent-magnet machine people feel very uncomfortable when carrying out the work, people's normal rest has still been influenced, permanent-magnet machine's radiating effect is not good simultaneously, and permanent-magnet machine is during long-time work, thereby the organism is inside because the normal work of the high temperature influence whole permanent-magnet machine.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a permanent-magnet machine with function of making an uproar falls, it is not good at the in-process sound insulation effect of work to have solved permanent-magnet machine on the market, the noise is great, when using in computer lab or open air, make the surrounding environment be in noisy phenomenon, make permanent-magnet machine people feel very uncomfortable when carrying out the during operation, still influenced people's normal rest, permanent-magnet machine's radiating effect is not good simultaneously, and permanent-magnet machine is during long-time work, thereby the organism is inside because the problem of the normal work of the too high influence whole permanent-magnet machine of high temperature.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a permanent-magnet machine with function of making an uproar is fallen, includes the organism, the surface of organism is provided with first acoustical panel, the surface fixed connection of first acoustical panel has four connecting plates, the lower surface of connecting plate and the interior fixed surface of second acoustical panel are connected.
Be provided with the cotton intermediate layer of amortization between first acoustical panel and the second acoustical panel, the surface of organism is provided with the fin, the fin joint is in first acoustical panel, second acoustical panel and the cotton intermediate layer of amortization, the screw thread groove has been seted up on the front of organism, be provided with dust keeper in the screw thread groove.
Preferably, the dustproof device comprises a connecting cover, the connecting cover is arranged in the thread groove, and a dustproof net is arranged in the connecting cover.
Preferably, the outer surface of the connection cover is provided with external threads, and the inner surface of the thread groove is provided with internal threads.
Preferably, the lower surface of the second sound-absorbing plate is fixedly connected with the upper surface of the base, and the upper surface of the base is provided with a plurality of mounting holes.
Preferably, the number of the radiating fins is several.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. this permanent-magnet machine with function of making an uproar falls, through setting up the organism, first acoustical panel, the second acoustical panel, amortization cotton intermediate layer and base, when the organism carries out the during operation, the effectual transmission of produced noise gives first acoustical panel, first acoustical panel is tentatively fallen the noise reduction to the noise, amortization cotton intermediate layer can absorb the sound wave, the reflection of noise reduction, thereby the propagation of noise has been reduced, through setting up the second acoustical panel, can cushion the noise after handling, thereby better noise reduction effect has been played, and first acoustical panel and second acoustical panel surface are equipped with a plurality of holes, fall the noise to the organism when not influencing organism radiating effect, the influence of the produced noise of organism work to the surrounding environment has been reduced.
2. This permanent-magnet machine with function of making an uproar falls through setting up organism, fin and dust screen, when the organism carries out the during operation, is equipped with a plurality of fin because of the organism surface for the fin is effectual gives off the absorbed heat to the air in, thereby has improved the radiating effect of organism, because of being provided with the dust screen, makes the organism carry out the during operation in the more environment of dust and has reduced the injury that the dust caused to the organism.
3. This permanent magnet motor with function of making an uproar falls connects cover, organism, dust screen, thread groove and external screw thread through setting up, when needs clearance dust screen, because the staff when the outside clearance dust of organism, in some dust enters into the organism easily, but staff reversal connection cover, directly will connect the cover to pull down and clear up the dust screen, has improved the effect to the dust screen clearance.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic structural diagram of the present invention viewed from the right;
fig. 3 is a schematic view of the cross-sectional structure of the right side of the connection cover of the present invention.
In the figure: 1 machine body, 2 first acoustical board, 3 second acoustical board, 4 connecting plates, 5 sound-absorbing cotton interlayers, 6 radiating fins, 7 thread grooves, 8 dustproof devices, 81 dustproof nets, 82 connecting covers, 9 external threads and 10 bases.
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.
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a permanent-magnet machine with function of making an uproar is fallen, including organism 1, the surface of organism 1 is provided with first acoustical panel 2, through setting up four connecting plates 4, make connecting plate 4 effectual effect of having played the support, certain firm effect has been played to whole noise reduction mechanism, four connecting plates 4 of the outer fixed surface of first acoustical panel 2 are connected with, through setting up first acoustical panel 2 and second acoustical panel 3, first acoustical panel 2 and 3 surfaces of second acoustical panel are equipped with a plurality of holes, fall the noise to organism 1 when not influencing 1 radiating effect of organism, the lower surface of connecting plate 4 and the interior fixed surface of second acoustical panel 3 are connected.
A silencing cotton interlayer 5 is arranged between the first silencing plate 2 and the second silencing plate 3, the lower surface of the second silencing plate 3 is fixedly connected with the upper surface of a base 10, a plurality of mounting holes are formed in the upper surface of the base 10, radiating fins 6 are arranged on the outer surface of the machine body 1, and the radiating fins 6 are arranged to effectively radiate absorbed heat into the air, so that the radiating effect of the machine body 1 is improved, the number of the radiating fins 6 is a plurality, the radiating fins 6 are clamped in the first silencing plate 2, the second silencing plate 3 and the silencing cotton interlayer 5, the silencing cotton interlayer 5 is arranged to absorb sound waves, the reflection of noise is weakened, so that the transmission of noise is reduced, the dustproof device 8 comprises a connecting cover 82, the connecting cover 82 is arranged in a thread groove 7, a dustproof net 81 is arranged in the connecting cover 82, the thread groove 7 is formed in the front surface of the machine body 1, because of being provided with dust screen 81, make organism 1 carry out the during operation in the more environment of dust and reduced the injury that the dust led to the fact organism 1, the surface of connecting cover 82 is provided with external screw thread 9, the internal surface of thread groove 7 is provided with the internal thread, through setting up connecting cover 82 and external screw thread 9, connecting cover 82 removes left at rotatory in-process, make connecting cover 82 effectually break away from thread groove 7, can pull down dust screen 81, the convenience is cleared up dust screen 81, be provided with dust keeper 8 in the thread groove 7.
The utility model discloses an operating procedure does:
s1, when the machine body 1 works, the generated noise is effectively transmitted to the first sound-absorbing plate 2, the first sound-absorbing plate 2 primarily reduces the noise, the sound-absorbing cotton interlayer 5 can absorb sound waves and reduce the reflection of the noise, and the second sound-absorbing plate 3 can buffer the processed noise;
s2, when the dust screen 81 needs to be cleaned, a worker can reverse the connecting cover 82, so that the connecting cover 82 moves leftwards in the rotating process, the connecting cover 82 is effectively separated from the thread groove 7, and the dust screen 81 can be detached;
s3, when the connection cover 82 needs to be installed, the worker aligns the connection cover 82 with the screw groove 7, and then reverses the connection cover 82, so that the connection cover 82 moves to the right and is in close contact with the screw groove 7, and the connection cover 82 can be installed on the machine body 1.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a permanent-magnet machine with function of making an uproar is fallen, includes organism (1), its characterized in that: a first sound-absorbing plate (2) is arranged on the outer surface of the machine body (1), four connecting plates (4) are fixedly connected to the outer surface of the first sound-absorbing plate (2), and the lower surface of each connecting plate (4) is fixedly connected with the inner surface of the second sound-absorbing plate (3);
be provided with amortization cotton intermediate layer (5) between first acoustical panel (2) and second acoustical panel (3), the surface of organism (1) is provided with fin (6), fin (6) joint is in first acoustical panel (2), second acoustical panel (3) and amortization cotton intermediate layer (5), screw thread groove (7) have been seted up in the front of organism (1), be provided with dust keeper (8) in screw thread groove (7).
2. The permanent magnet motor with noise reduction function according to claim 1, wherein: the dustproof device (8) comprises a connecting cover (82), the connecting cover (82) is arranged in the thread groove (7), and a dustproof net (81) is arranged in the connecting cover (82).
3. The permanent magnet motor with noise reduction function according to claim 2, wherein: the outer surface of the connecting cover (82) is provided with external threads (9), and the inner surface of the thread groove (7) is provided with internal threads.
4. The permanent magnet motor with noise reduction function according to claim 1, wherein: the lower surface of the second sound-absorbing plate (3) is fixedly connected with the upper surface of the base (10), and a plurality of mounting holes are formed in the upper surface of the base (10).
5. The permanent magnet motor with noise reduction function according to claim 1, wherein: the number of the radiating fins (6) is several.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921575578.4U CN210246506U (en) | 2019-09-22 | 2019-09-22 | Permanent magnet motor with noise reduction function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921575578.4U CN210246506U (en) | 2019-09-22 | 2019-09-22 | Permanent magnet motor with noise reduction function |
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CN210246506U true CN210246506U (en) | 2020-04-03 |
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CN201921575578.4U Expired - Fee Related CN210246506U (en) | 2019-09-22 | 2019-09-22 | Permanent magnet motor with noise reduction function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112072832A (en) * | 2020-08-26 | 2020-12-11 | 江苏联博精密科技有限公司 | Auxiliary groove structure for inhibiting vibration noise of permanent magnet synchronous motor for vehicle |
-
2019
- 2019-09-22 CN CN201921575578.4U patent/CN210246506U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112072832A (en) * | 2020-08-26 | 2020-12-11 | 江苏联博精密科技有限公司 | Auxiliary groove structure for inhibiting vibration noise of permanent magnet synchronous motor for vehicle |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20200922 |
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CF01 | Termination of patent right due to non-payment of annual fee |