CN209170083U - A kind of multifunctional permanent-magnet rotor radiator structure - Google Patents
A kind of multifunctional permanent-magnet rotor radiator structure Download PDFInfo
- Publication number
- CN209170083U CN209170083U CN201821909516.8U CN201821909516U CN209170083U CN 209170083 U CN209170083 U CN 209170083U CN 201821909516 U CN201821909516 U CN 201821909516U CN 209170083 U CN209170083 U CN 209170083U
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- China
- Prior art keywords
- fixedly connected
- motor housing
- shaft
- outside
- radiator structure
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Abstract
The utility model relates to magneto technical fields, and disclose a kind of multifunctional permanent-magnet rotor radiator structure, including motor housing, the inside of the motor housing is fixedly connected with cooling tube, cooling fin is fixedly connected at the top and bottom of the motor housing, the bottom of the motor housing is fixedly connected with fixed block.The multifunctional permanent-magnet rotor radiator structure, gas port is opened up by the axle center in shaft, and offering the branch hole being connected to gas port, in shaft rotation due to centrifugal force, drive air circulation, accelerate heat dissipation of the air circulation to spring bearing, guarantee the operation is stable of bearing support, fixing head rotation is driven by shaft, drive flabellum rotation, heat is shed from Air Filter, the heat derives for being generated rotor work by cooling tube, and heat is distributed into air using cooling fin, guarantee the service life of rotor, guarantee the working effect of motor, it is user-friendly.
Description
Technical field
The utility model relates to magneto technical field, specially a kind of multifunctional permanent-magnet rotor radiator structure.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, and motor is in circuit
It is to be indicated with letter M (old plant D), its main function is to generate driving torque, as electrical appliance or various mechanical is moved
Power source, generator indicate that its main function is that electric energy is converted into using mechanical energy, electromagnetic type direct current with letter G in circuit
Motor is made of magnetic pole of the stator, armature, commutator (being commonly called as commutator), brush, casing and bearing etc., with permanent-magnet material and
The development of power electronic technique, the application of magneto are very extensive.
The interior motor rotor of existing high-power internal rotor permanent-magnetic motor can not radiate, and as a result lead to permanent magnet machine rotor body
The problems such as inner magnet demagnetization, electric efficiency decline and lost of life, and due to the rotation of shaft, bearing needs to bear height and revolves
Turn friction, caused by thermal accumlation excessively to will cause bearing velocity of rotation slack-off, so propose that a kind of multifunctional permanent-magnet motor turns
Sub- radiator structure solves the above problems.
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 multifunctional permanent-magnet rotor radiator structure, tool
For effectively by the heat derives in rotor, guarantees the work quality of rotor, the advantages that heat dissipation to bearing, solve existing
The interior motor rotor of high-power internal rotor permanent-magnetic motor can not radiate, as a result cause magnet demagnetization in permanent magnet machine rotor body,
The problems such as electric efficiency decline and the lost of life, and due to the rotation of shaft, bearing needs to bear height spin friction, causes
Thermal accumlation excessively will cause the slack-off problem of bearing velocity of rotation.
(2) technical solution
It is above-mentioned effectively by the heat derives in rotor to realize, guarantee the work quality of rotor, radiates to bearing
Purpose, the utility model provide the following technical solutions: a kind of multifunctional permanent-magnet rotor radiator structure, including motor housing,
The inside of the motor housing is fixedly connected with cooling tube, and heat dissipation is fixedly connected at the top and bottom of the motor housing
Piece, the bottom of the motor housing are fixedly connected with fixed block, and the bottom of the fixed block is fixedly connected pacifies there are two symmetrical
It shelves, the two sides of the motor housing are fixedly connected to bearing support, fixed company between the inside of two bearing supports
It is connected to shaft, on the outside of the left end of the shaft and is located on the outside of motor housing and is fixedly connected with dust-break outside plate, the shaft
On the outside of left end and it is located at the inside of motor housing and is fixedly connected with dust-break inner panel, the outside of the shaft and is located at motor housing
Inside is fixedly connected with rotor, the inside of the motor housing and two sides for being located at rotor are fixedly connected to motor
Stator, the inside of the motor housing and be located at rotor on the outside of be fixedly connected with permanent magnet, the right side of the motor housing
Side is fixedly connected with back shroud, and Air Filter is fixedly connected on the right side of the back shroud, and the right end of the shaft is fixedly connected with
Fixing head is fixedly connected with flabellum on the outside of the fixing head, and the central axial of the shaft offers gas port, the shaft
Inside and be located on the inside of bearing support and offer branch hole, the right side opening of the fixing head is equipped with via hole.
Preferably, the motor housing is made of aluminium alloy, the width of the cooling tube and the inner wall width of motor housing
It is equal, and cooling tube wraps up the inside of motor housing, and coolant liquid is filled with inside cooling tube.
Preferably, the cooling fin is graphite flake, and the length of cooling fin and the width of motor housing are equal, the fixed block
It is two, is separately fixed at the front and back of motor housing bottom, the mounting rack is right angle frame, and the bottom of right angle frame opens up
There is threaded hole.
Preferably, the two sides of the motor housing are fixedly connected with bearing block, and bearing support is fixedly connected in bearing block,
The dust-break outside plate is circle, and the direction deflection of the outer lateral motor housing of dust-break outside plate, the shaft is through motor housing.
Preferably, the back shroud forms heat dissipation cavity, and the inside of the fixing head offers inner cavity, the quantity of the flabellum
It is four to six, the gas port runs through shaft, and the quantity in the branch hole is eight.
Preferably, the quantity of the via hole is five, and intermediate via hole is connected to gas port, and four, edge via hole connects
The inside of logical fixing head.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of multifunctional permanent-magnet rotor radiator structure, have with
It is lower the utility model has the advantages that
The multifunctional permanent-magnet rotor radiator structure opens up gas port by the axle center in shaft, and is offering
The branch hole being connected to gas port drives air circulation, accelerates air circulation to spring bearing in shaft rotation due to centrifugal force
Heat dissipation, guarantee the operation is stable of bearing support, fixing head rotation driven by shaft, drives flabellum rotation, by heat from anti-
Dirt net sheds, the heat derives for being generated rotor work by cooling tube, and is distributed heat to air using cooling fin
In, guarantee the service life of rotor, guarantees the working effect of motor, it is user-friendly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure sectional view of the utility model shaft.
In figure: 1 motor housing, 2 cooling tubes, 3 cooling fins, 4 fixed blocks, 5 mounting racks, 6 bearing supports, 7 shafts, 8 dust-breaks
Outside plate, 9 grades of dirt inner panels, 10 motor stators, 11 rotors, 12 permanent magnets, 13 back shrouds, 14 Air Filters, 15 fixing heads, 16 fans
Leaf, 17 gas ports, 18 holes, 19 via holes.
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 multifunctional permanent-magnet rotor radiator structure referring to FIG. 1-2, including motor housing 1, motor housing 1
Inside is fixedly connected with cooling tube 2, and motor housing 1 is made of aluminium alloy, the width of cooling tube 2 and the interior wall wide of motor housing 1
Spend equal, and cooling tube 2 wraps up the inside of motor housing 1, and coolant liquid, the top of motor housing 1 are filled with inside cooling tube 2
Portion and bottom are fixedly connected to cooling fin 3, and the bottom of motor housing 1 is fixedly connected with fixed block 4, and the bottom of fixed block 4 is solid
Fixed connection is graphite flake there are two symmetrical mounting rack 5, cooling fin 3, and the length of cooling fin 3 is equal with the width of motor housing 1,
Fixed block 4 is two, is separately fixed at the front and back of 1 bottom of motor housing, and mounting rack 5 is right angle frame, the bottom of right angle frame
Portion offers threaded hole, and the two sides of motor housing 1 are fixedly connected to bearing support 6, consolidate between the inside of two bearing supports 6
Surely it is connected with shaft 7, on the outside of the left end of shaft 7 and is located at the outside of motor housing 1 and is fixedly connected with dust-break outside plate 8, outside motor
The two sides of shell 1 are fixedly connected with bearing block, and bearing support 6 is fixedly connected in bearing block, and dust-break outside plate 8 is round, outside dust-break
The direction of the outer lateral motor housing 1 of plate 8 deflects, and shaft 7 is on the outside of motor housing 1, the left end of shaft 7 and is located at outside motor
The inside of shell 1 is fixedly connected with dust-break inner panel 9, and the outside of shaft 7 and the inside for being located at motor housing 1 are fixedly connected with motor and turn
Son 11, the inside of motor housing 1 and the two sides for being located at rotor 11 are fixedly connected to motor stator 10, motor housing 1
Outside that is internal and being located at rotor 11 is fixedly connected with permanent magnet 12, and the right side of motor housing 1 is fixedly connected with back shroud
13, the right side of back shroud 13 is fixedly connected with Air Filter 14, and the right end of shaft 7 is fixedly connected with fixing head 15, fixing head 15
Outside is fixedly connected with flabellum 16, and the central axial of shaft 7 offers gas port 17, the inside of shaft 7 and is located at bearing support 6
Inside offer branch hole 18, back shroud 13 forms heat dissipation cavity, and the inside of fixing head 15 offers inner cavity, and the quantity of flabellum 16 is
Four to six, gas port 17 runs through shaft 7, and the quantity of Zhi Kong 18 is eight, and the right side opening of fixing head 15 is equipped with via hole 19,
The quantity of via hole 19 is five, and intermediate via hole 19 is connected to gas port 17, and four, edge via hole 19 is connected to fixing head 15
Inside.
In conclusion the multifunctional permanent-magnet rotor radiator structure, by opening up gas port 17 in the axle center of shaft 7,
And the branch hole 18 being connected to gas port 17 is being offered, when shaft 7 is rotated due to centrifugal force, air circulation is driven, is accelerated
Heat dissipation of the air circulation to spring bearing 6 guarantees the operation is stable of bearing support 6, drives fixing head 15 to rotate by shaft 7,
It drives flabellum 16 to rotate, heat is shed from Air Filter 14, led the heat that the work of rotor 11 generates by cooling tube 2
Out, and using cooling fin 3 heat is distributed into air, guarantees the service life of rotor 11, guarantee the work effect of motor
Fruit, it is user-friendly.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
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 multifunctional permanent-magnet rotor radiator structure, including motor housing (1), it is characterised in that: the motor housing
(1) inside is fixedly connected with cooling tube (2), is fixedly connected to cooling fin at the top and bottom of the motor housing (1)
(3), the bottom of the motor housing (1) is fixedly connected with fixed block (4), and the bottom of the fixed block (4) is fixedly connected with two
The two sides of a symmetrical mounting rack (5), the motor housing (1) are fixedly connected to bearing support (6), two support shafts
It holds and is fixedly connected between the inside of (6) shaft (7), the outside on the outside of the left end of the shaft (7) and positioned at motor housing (1)
It is fixedly connected with dust-break outside plate (8), is fixedly connected on the outside of the left end of the shaft (7) and positioned at the inside of motor housing (1)
Dust-break inner panel (9), the outside of the shaft (7) and the inside for being located at motor housing (1) are fixedly connected with rotor (11), institute
It states the inside of motor housing (1) and is fixedly connected to motor stator (10), the motor positioned at the two sides of rotor (11)
The inside of shell (1) and be located at rotor (11) on the outside of be fixedly connected with permanent magnet (12), the right side of the motor housing (1)
Side is fixedly connected with back shroud (13), is fixedly connected with Air Filter (14) on the right side of the back shroud (13), the shaft (7)
Right end is fixedly connected with fixing head (15), is fixedly connected with flabellum (16) on the outside of the fixing head (15), the shaft (7)
It is central axial to offer gas port (17), the inside of the shaft (7) and be located at bearing support (6) on the inside of offer branch hole
(18), the right side opening of the fixing head (15) is equipped with via hole (19).
2. a kind of multifunctional permanent-magnet rotor radiator structure according to claim 1, it is characterised in that: outside the motor
Shell (1) is made of aluminium alloy, and the width of the cooling tube (2) is equal with the inner wall width of motor housing (1), and cooling tube
(2) inside of motor housing (1) is wrapped up, coolant liquid is filled with inside cooling tube (2).
3. a kind of multifunctional permanent-magnet rotor radiator structure according to claim 1, it is characterised in that: the cooling fin
It (3) is graphite flake, the length of cooling fin (3) is equal with the width of motor housing (1), and the fixed block (4) is two, solid respectively
It is scheduled on the front and back of motor housing (1) bottom, the mounting rack (5) is right angle frame, and the bottom of right angle frame offers screw thread
Hole.
4. a kind of multifunctional permanent-magnet rotor radiator structure according to claim 1, it is characterised in that: outside the motor
The two sides of shell (1) are fixedly connected with bearing block, and bearing support (6) is fixedly connected in bearing block, and the dust-break outside plate (8) is circle
Shape, the direction deflection of the outer lateral motor housing (1) of dust-break outside plate (8), the shaft (7) run through motor housing (1).
5. a kind of multifunctional permanent-magnet rotor radiator structure according to claim 1, it is characterised in that: the back shroud
(13) heat dissipation cavity is formed, the inside of the fixing head (15) offers inner cavity, and the quantity of the flabellum (16) is four to six,
The gas port (17) runs through shaft (7), and the quantity of the branch hole (18) is eight.
6. a kind of multifunctional permanent-magnet rotor radiator structure according to claim 1, it is characterised in that: the via hole
(19) quantity is five, and intermediate via hole (19) is connected to gas port (17), and four, edge via hole (19) is connected to fixing head
(15) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909516.8U CN209170083U (en) | 2018-11-20 | 2018-11-20 | A kind of multifunctional permanent-magnet rotor radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909516.8U CN209170083U (en) | 2018-11-20 | 2018-11-20 | A kind of multifunctional permanent-magnet rotor radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209170083U true CN209170083U (en) | 2019-07-26 |
Family
ID=67339030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821909516.8U Expired - Fee Related CN209170083U (en) | 2018-11-20 | 2018-11-20 | A kind of multifunctional permanent-magnet rotor radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209170083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868035A (en) * | 2019-12-02 | 2020-03-06 | 浙江科宁电机有限公司 | Permanent magnet direct current brushless motor structure of washing machine |
| CN112865383A (en) * | 2021-02-05 | 2021-05-28 | 郑重 | Asynchronous motor with internal heat dissipation function |
-
2018
- 2018-11-20 CN CN201821909516.8U patent/CN209170083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868035A (en) * | 2019-12-02 | 2020-03-06 | 浙江科宁电机有限公司 | Permanent magnet direct current brushless motor structure of washing machine |
| CN112865383A (en) * | 2021-02-05 | 2021-05-28 | 郑重 | Asynchronous motor with internal heat dissipation function |
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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 |
Granted publication date: 20190726 Termination date: 20191120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |