CN209545324U - A kind of permanent magnet synchronous motor of strong interference immunity - Google Patents
A kind of permanent magnet synchronous motor of strong interference immunity Download PDFInfo
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- CN209545324U CN209545324U CN201822194807.XU CN201822194807U CN209545324U CN 209545324 U CN209545324 U CN 209545324U CN 201822194807 U CN201822194807 U CN 201822194807U CN 209545324 U CN209545324 U CN 209545324U
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- synchronous motor
- permanent magnet
- magnet synchronous
- interference
- shield
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Abstract
The utility model relates to synchronous motor technical fields, and disclose a kind of permanent magnet synchronous motor of strong interference immunity, including permanent magnet synchronous motor ontology, protecting crust, shield, link block, fixed block, attachment screw, anti-interference cover, anti-interference layer, output shaft, radiator fan, bottom plate, groove, riser and fixing screws, protecting crust is installed on the left of the permanent magnet synchronous motor ontology, the output shaft for running through and extending on the left of protecting crust is installed on the left of the permanent magnet synchronous motor ontology, shield is fixedly connected on the right side of the permanent magnet synchronous motor ontology, the outside of the shield is fixedly connected with fixed block, the inside of the protecting crust is equipped with radiator fan, attachment screw is threaded on the left of the fixed block, the external screw-thread of the attachment screw is connected with the link block on the left of fixed block.The permanent magnet synchronous motor of the strong interference immunity realizes the purpose of strong interference immunity.
Description
Technical field
The utility model relates to synchronous motor technical field, specially a kind of permanent magnet synchronous motor of strong interference immunity.
Background technique
Synchronous motor is a kind of common alternating current generator as induction machine (i.e. asynchronous machine), and synchronous motor is electricity
The heart of Force system, it be it is a kind of integrate rotation and static, electromagnetic change and mechanical movement, realize that electric energy and mechanical energy become
The element changed, dynamic property is sufficiently complex, and its dynamic property has extreme influence to the dynamic property of Integrated power system again.
If the frequency of existing permanent magnet synchronous motor power grid is constant, when stable state the revolving speed perseverance of synchronous motor be constant and with
The size of load is unrelated, but existing permanent magnet synchronous motor anti-interference is not strong in the actual use process, in complicated work
Make under environment, the electromagnetism that motor itself distributes can interfere with the normal use of other electric appliances, and the electromagnetism that other electric appliances distribute also can
The normal use of motor is interfered with, so that all parts in working environment are easy to appear failure, so propose a kind of anti-interference
Property strong permanent magnet synchronous motor solves the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of permanent magnet synchronous motor of strong interference immunity, has
The advantages of strong interference immunity, it is not strong to solve existing permanent magnet synchronous motor anti-interference, under complex work environment, motor sheet
The electromagnetism that body distributes can interfere with the normal use of other electric appliances, and the electromagnetism that other electric appliances distribute can also interfere with the normal of motor
It uses, so that the problem of all parts in working environment are easy to appear failure.
(2) technical solution
For the purpose for realizing above-mentioned strong interference immunity, the utility model is provided the following technical solutions: a kind of strong interference immunity
Permanent magnet synchronous motor, including it is permanent magnet synchronous motor ontology, protecting crust, shield, link block, fixed block, attachment screw, anti-dry
Cover, anti-interference layer, output shaft, radiator fan, bottom plate, groove, riser and fixing screws are disturbed, the permanent magnet synchronous motor ontology
Left side is equipped with protecting crust, is equipped with the output for running through and extending on the left of protecting crust on the left of the permanent magnet synchronous motor ontology
Axis is fixedly connected with shield on the right side of the permanent magnet synchronous motor ontology, and the outside of the shield is fixedly connected with fixation
Block, the inside of the protecting crust are equipped with radiator fan, are threaded with attachment screw, the connection spiral shell on the left of the fixed block
The external screw-thread of nail is connected with the link block on the left of fixed block, is fixedly connected on the left of the link block and is located at connection spiral shell
The anti-interference cover of lower section is followed closely, the lateral wall of the anti-interference cover is bonded with anti-interference layer, and the bottom of the shield is fixedly connected
There is bottom plate, open up fluted at the top of the bottom plate, the inside of the groove is in contact with link block, and the top of the bottom plate is solid
Surely it is connected with riser, fixing screws are threaded on the left of the riser, the fixing screws are threadedly coupled with anti-interference cover,
The fixing screws are threadedly coupled with protecting crust.
Preferably, the quantity of the fixed block is four, and the quantity of the link block is one, and four fixed blocks
It is bonded with same link block.
Preferably, the thickness of the anti-interference cover is greater than the thickness of anti-interference layer, and the height of the protecting crust is less than protection
The height of cover.
Preferably, the anti-interference cover is metal mesh, and the anti-interference layer is efficient nano carbon copper heat dissipation screened film.
Preferably, the left side corner of the protecting crust is chamfering setting, and the protecting crust is plastics, and the shield is plating
Silver-bearing copper.
Preferably, the right side opening of the shield is equipped with air port, and the inside in the air port is in contact with radiator fan, described
The depth of groove is greater than the length of fixed block.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of permanent magnet synchronous motor of strong interference immunity, has following
The utility model has the advantages that
The permanent magnet synchronous motor of the strong interference immunity, by the external setting metal net in permanent magnet synchronous motor ontology at
Anti-interference cover, and the outside of anti-interference cover be equipped with anti-interference layer, anti-interference layer can rapid cooling, and have it is good
Influence of the electromagnetism to permanent magnet synchronous motor ontology can be greatly reduced in electromagnet shield effect, furthermore protection made of plastics
The left and right sides that shield made of shell and silver-plated copper is located at permanent magnet synchronous motor ontology can further enhance anti-interference
Can, the electromagnetism and the external electromagnetism close to motor that motor gives out are absorbed, the purpose of strong interference immunity is realized, reduces electromagnetism pair
The influence of motor, prolongs the service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the attachment structure schematic diagram of shield and radiator fan in the utility model.
In figure: 1 permanent magnet synchronous motor ontology, 2 protecting crusts, 3 shields, 4 link blocks, 5 fixed blocks, 6 attachment screws, 7 resist
Interfere cover, 8 anti-interference layers, 9 output shafts, 10 radiator fans, 11 bottom plates, 12 grooves, 13 risers, 14 fixing screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of permanent magnet synchronous motor of strong interference immunity referring to FIG. 1-2, including permanent magnet synchronous motor ontology 1, protection
Shell 2, shield 3, link block 4, fixed block 5, attachment screw 6, it is anti-interference cover 7, anti-interference layer 8, output shaft 9, radiator fan 10,
Bottom plate 11, groove 12, riser 13 and fixing screws 14, the left side of permanent magnet synchronous motor ontology 1 are equipped with protecting crust 2, and permanent magnetism is same
The left side of step motor body 1 is equipped with the output shaft 9 for running through and extending to 2 left side of protecting crust, the right side of permanent magnet synchronous motor ontology 1
Side is fixedly connected with shield 3, and the left side corner of protecting crust 2 is chamfering setting, and protecting crust 2 is plastics, and shield 3 is silver-plated
Copper, the outside of shield 3 are fixedly connected with fixed block 5, and the quantity of fixed block 5 is four, and the quantity of link block 4 is one, and
Four fixed blocks 5 are bonded with same link block 4, and the inside of protecting crust 2 is equipped with radiator fan 10, the left side screw thread of fixed block 5
It is connected with attachment screw 6, the external screw-thread of attachment screw 6 is connected with the link block 4 positioned at 5 left side of fixed block, link block 4
Left side is fixedly connected with the anti-interference cover 7 positioned at 6 lower section of attachment screw, and the lateral wall of anti-interference cover 7 is bonded with anti-interference layer 8,
The thickness of anti-interference cover 7 is greater than the thickness of anti-interference layer 8, and the height of protecting crust 2 is less than the height of shield 3, and anti-interference cover 7 is
Metal mesh, anti-interference layer 8 are efficient nano carbon copper heat dissipation screened film, and efficient nano carbon copper heat dissipation screened film is subdivided into copper foil and receives
Meter level thermal dispersant coatings, it is jamproof while radiator fan 10 can be cooperated to radiate, motor heat is reduced, extends and uses the longevity
Life, the bottom of shield 3 are fixedly connected with bottom plate 11, and the top of bottom plate 11 opens up fluted 12, and the right side opening of shield 3 is equipped with
The inside in air port, air port is in contact with radiator fan 10, and the depth of groove 12 is greater than the length of fixed block 5, the inside of groove 12
It is in contact with link block 4, the top of bottom plate 11 is fixedly connected with riser 13, and the left side of riser 13 is threaded with fixing screws
14, fixing screws 14 are threadedly coupled with anti-interference cover 7, and fixing screws 14 are threadedly coupled with protecting crust 2, by permanent magnet synchronous electric
Anti-interference cover 7 made of the external setting metal mesh of machine ontology 1, and it is equipped with anti-interference layer 8 in the outside of anti-interference cover 7, resist
Interfere layer 8 can rapid cooling, and have good electromagnet shield effect, electromagnetism can be greatly reduced to permanent magnet synchronous electric
The influence of machine ontology 1, furthermore shield 3 made of protecting crust 2 and silver-plated copper made of plastics is located at permanent magnet synchronous motor ontology 1
The left and right sides can further enhance interference free performance, absorb electromagnetism and the external electricity close to motor that motor gives out
Magnetic realizes the purpose of strong interference immunity, reduces influence of the electromagnetism to motor, prolongs the service life.
In conclusion the permanent magnet synchronous motor of the strong interference immunity, by being set in the outside of permanent magnet synchronous motor ontology 1
Anti-interference cover 7 made of metal mesh is set, and is equipped with anti-interference layer 8 in the outside of anti-interference cover 7, anti-interference layer 8 can be quick
Heat dissipation, and there is good electromagnet shield effect, influence of the electromagnetism to permanent magnet synchronous motor ontology 1 can be greatly reduced,
Furthermore the left and right sides that shield 3 made of protecting crust 2 and silver-plated copper made of plastics is located at permanent magnet synchronous motor ontology 1 can be with
Further enhancing interference free performance absorbs electromagnetism and the external electromagnetism close to motor that motor gives out, realizes anti-interference
Property strong purpose, reduce influence of the electromagnetism to motor, prolong the service life.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of permanent magnet synchronous motor of strong interference immunity, including permanent magnet synchronous motor ontology (1), protecting crust (2), shield
(3), link block (4), fixed block (5), attachment screw (6), anti-interference cover (7), anti-interference layer (8), output shaft (9), radiation air
Fan (10), bottom plate (11), groove (12), riser (13) and fixing screws (14), it is characterised in that: the permanent magnet synchronous motor sheet
Be equipped on the left of body (1) protecting crust (2), be equipped on the left of the permanent magnet synchronous motor ontology (1) run through and extend to it is anti-
Output shaft (9) on the left of protective case (2) is fixedly connected with shield (3) on the right side of the permanent magnet synchronous motor ontology (1), described
The outside of shield (3) is fixedly connected with fixed block (5), and the inside of the protecting crust (2) is equipped with radiator fan (10), described solid
Determine to be threaded on the left of block (5) attachment screw (6), the external screw-thread of the attachment screw (6) is connected with positioned at fixed block
(5) link block (4) on the left of, the anti-interference cover being fixedly connected on the left of the link block (4) below attachment screw (6)
(7), the lateral wall of the anti-interference cover (7) is bonded with anti-interference layer (8), and the bottom of the shield (3) is fixedly connected with bottom
Plate (11) opens up fluted (12) at the top of the bottom plate (11), and the inside of the groove (12) is in contact with link block (4),
It is fixedly connected with riser (13) at the top of the bottom plate (11), is threaded with fixing screws on the left of the riser (13)
(14), the fixing screws (14) are threadedly coupled with anti-interference cover (7), and the fixing screws (14) and protecting crust (2) screw thread connect
It connects.
2. a kind of permanent magnet synchronous motor of strong interference immunity according to claim 1, it is characterised in that: the fixed block
(5) quantity is four, and the quantity of the link block (4) is one, and four fixed blocks (5) with same link block
(4) it is bonded.
3. a kind of permanent magnet synchronous motor of strong interference immunity according to claim 1, it is characterised in that: the anti-interference cover
(7) thickness is greater than the thickness of anti-interference layer (8), and the height of the protecting crust (2) is less than the height of shield (3).
4. a kind of permanent magnet synchronous motor of strong interference immunity according to claim 1, it is characterised in that: the anti-interference cover
It (7) is metal mesh, the anti-interference layer (8) is efficient nano carbon copper heat dissipation screened film.
5. a kind of permanent magnet synchronous motor of strong interference immunity according to claim 1, it is characterised in that: the protecting crust
(2) left side corner is chamfering setting, and the protecting crust (2) is plastics, and the shield (3) is silver-plated copper.
6. a kind of permanent magnet synchronous motor of strong interference immunity according to claim 1, it is characterised in that: the shield
(3) right side opening is equipped with air port, and the inside in the air port is in contact with radiator fan (10), and the depth of the groove (12) is greater than
The length of fixed block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194807.XU CN209545324U (en) | 2018-12-26 | 2018-12-26 | A kind of permanent magnet synchronous motor of strong interference immunity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194807.XU CN209545324U (en) | 2018-12-26 | 2018-12-26 | A kind of permanent magnet synchronous motor of strong interference immunity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545324U true CN209545324U (en) | 2019-10-25 |
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ID=68266253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822194807.XU Active CN209545324U (en) | 2018-12-26 | 2018-12-26 | A kind of permanent magnet synchronous motor of strong interference immunity |
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| CN (1) | CN209545324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448155A (en) * | 2022-02-11 | 2022-05-06 | 西安航空学院 | Optimization control method for high-power surface permanent magnet synchronous motor |
-
2018
- 2018-12-26 CN CN201822194807.XU patent/CN209545324U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448155A (en) * | 2022-02-11 | 2022-05-06 | 西安航空学院 | Optimization control method for high-power surface permanent magnet synchronous motor |
| CN114448155B (en) * | 2022-02-11 | 2023-08-04 | 西安航空学院 | High-power surface permanent magnet synchronous motor optimal control method |
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