CN211351966U - Heat radiation structure of permanent magnet brushless motor - Google Patents
Heat radiation structure of permanent magnet brushless motor Download PDFInfo
- Publication number
- CN211351966U CN211351966U CN202020384226.7U CN202020384226U CN211351966U CN 211351966 U CN211351966 U CN 211351966U CN 202020384226 U CN202020384226 U CN 202020384226U CN 211351966 U CN211351966 U CN 211351966U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- brushless motor
- magnet brushless
- fixedly connected
- motor main
- 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.)
- Active
Links
Images
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model provides a heat radiation structure of a permanent magnet brushless motor, which comprises a permanent magnet brushless motor main body, wherein the left end of the permanent magnet brushless motor main body is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a main gear, the surface of the main gear is movably connected with a driving wheel, the left end of the driving wheel is fixedly connected with a rotating rod, the right end of the rotating rod is fixedly connected with a fan blade, and the surface of the permanent magnet brushless motor main body is provided with a vent pipe; the utility model discloses a set up the box in the outside of permanent magnet brushless motor main part, cooperate the drive wheel on main gear and the bull stick in the pivot simultaneously to can let flabellum rotation blow out on the bull stick, then cooperate cover and breather pipe again, and then just can let wind flow in the breather pipe, blow the permanent magnet brushless motor main part from the venthole again on, played and carried out radiating effect to the permanent magnet brushless motor main part.
Description
Technical Field
The utility model relates to a permanent magnet brushless motor technical field specifically is a permanent magnet brushless motor's heat radiation structure.
Background
The permanent magnet brushless motor is a permanent magnet motor which is phase-changed or current-controlled by an electronic circuit, and has two types of sine wave driving and square wave driving, wherein the permanent magnet brushless motor has rectangular driving current and is generally called a permanent magnet brushless direct current motor, the permanent magnet brushless direct current motor has sine driving current and is generally called a permanent magnet alternating current servo motor, and the sensing type can be divided into a sensor motor and a positive sensor motor.
Permanent magnet brushless motor is in specific use, because the operation of internal component, can produce the heat, and present permanent magnet brushless motor's radiating effect is not ideal, and the heat can gather on permanent magnet brushless motor's shell, uses for a long time, can cause permanent magnet brushless motor internal component to appear the problem of damaging.
Disclosure of Invention
Not enough to prior art, the utility model provides a permanent magnet brushless motor's heat radiation structure possesses advantages such as high-efficient heat dissipation, has solved the unsatisfactory problem of current permanent magnet brushless motor radiating effect.
The utility model discloses a permanent magnet brushless motor's heat radiation structure, including permanent magnet brushless motor main part, the left end fixedly connected with pivot of permanent magnet brushless motor main part, the fixed surface of pivot is connected with the master gear, the surperficial swing joint of master gear has the drive wheel, the left end fixedly connected with bull stick of drive wheel, the right-hand member fixedly connected with flabellum of bull stick, the surface of permanent magnet brushless motor main part is provided with the breather pipe, the left side top fixedly connected with cover of breather pipe, the left end and the flabellum of cover correspond each other, the breather pipe encircles the surface in permanent magnet brushless motor main part with the heliciform, the venthole has been seted up on the inner wall of breather pipe, the surface of permanent magnet brushless motor main part.
The utility model discloses a permanent magnet brushless motor's heat radiation structure, fixedly connected with L shape pole on the left side top inner wall of box, the right-hand member fixedly connected with sleeve of L shape pole, the laminating of telescopic inner wall and bull stick's surface uses through L shape pole and telescopic cooperation to also guaranteed the rotation that the flabellum can be normal when having played the supporting role to the bull stick.
The utility model discloses a permanent magnet brushless motor's heat radiation structure, fixedly connected with bracing piece on the bottom inner wall of box, the top of bracing piece and the bottom fixed connection of permanent magnet brushless motor main part through the setting of bracing piece, have played the supporting role to permanent magnet brushless motor main part.
The utility model discloses a permanent magnet brushless motor's heat radiation structure, the left end fixedly connected with drum of pivot, the shrinkage pool has been seted up on the top of pivot, swing joint has the connecting rod on the inner wall of shrinkage pool, the top right side fixedly connected with horizontal pole of connecting rod, the bottom fixedly connected with brush hair of horizontal pole, through setting up the drum in the pivot, connecting rod and horizontal pole on the cooperation drum simultaneously to can let the pivot drive brush hair on the horizontal pole rotate on the surface of box, thereby can play the effect of carrying out the deashing to the surface of box, avoid the dust to pile up and influence the radiating problem of permanent magnet brushless motor main part on the box.
The utility model discloses a permanent magnet brushless motor's heat radiation structure, first fixed orifices has been seted up to the bottom of connecting rod, the inner wall swing joint of first fixed orifices has the inserted bar, during the right-hand member of inserted bar passed the left end of drum and enters into first fixed orifices, used through the cooperation of first fixed orifices and inserted bar, played the effect of convenient dismantlement and installation connecting rod, reached the effect of convenient clearance brush hair.
The utility model discloses a permanent magnet brushless motor's heat radiation structure, the top left side fixedly connected with fixed block of box, the second fixed orifices has been seted up in the middle part left side of connecting rod, the through-hole with second fixed orifices looks adaptation is seted up in the left side of fixed block, through the design of fixed block and second fixed orifices, has played when need not cleaning the box surface, can pull out the inserted bar, then moves the connecting rod upwards and lets the through-hole on second fixed orifices and the fixed block correspond each other, and then the connecting rod can be fixed to the cooperation bolt.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the box in the outside of permanent magnet brushless motor main part, cooperate the drive wheel on main gear and the bull stick in the pivot simultaneously to can let flabellum rotation blow out on the bull stick, then cooperate cover and breather pipe again, and then just can let wind flow in the breather pipe, blow the permanent magnet brushless motor main part from the venthole again on, played and carried out radiating effect to the permanent magnet brushless motor main part.
2. The utility model discloses a set up the drum in the pivot, cooperate connecting rod and horizontal pole on the drum simultaneously to can let the pivot drive the brush hair on the horizontal pole and rotate on the surface of box, thereby can play the effect of carrying out the deashing to the surface of box, avoid the dust to pile up and influence the radiating problem of permanent magnet brushless motor main part on the box.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
fig. 2 is a schematic left side sectional view of the present invention.
In the figure: 1. a permanent magnet brushless motor body; 2. a rotating shaft; 3. a main gear; 4. a driving wheel; 5. a rotating rod; 6. a fan blade; 7. a cover; 8. a breather pipe; 9. an air outlet; 10. a box body; 11. an L-shaped rod; 12. a sleeve; 13. a support bar; 14. a cylinder; 15. concave holes; 16. a connecting rod; 17. a cross bar; 18. brushing; 19. a first fixing hole; 20. inserting a rod; 21. a fixed block; 22. and a second fixing hole.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, the heat dissipation structure of a permanent magnet brushless motor of the present invention comprises a permanent magnet brushless motor main body 1, a rotating shaft 2 is fixedly connected to a left end of the permanent magnet brushless motor main body 1, a main gear 3 is fixedly connected to a surface of the rotating shaft 2, a driving wheel 4 is movably connected to a surface of the main gear 3, a rotating rod 5 is fixedly connected to a left end of the driving wheel 4, a fan blade 6 is fixedly connected to a right end of the rotating rod 5, a vent pipe 8 is disposed on a surface of the permanent magnet brushless motor main body 1, a cover 7 is fixedly connected to a left top end of the vent pipe 8, a left end of the cover 7 corresponds to the fan blade 6, the vent pipe 8 surrounds the surface of the permanent magnet brushless motor main body 1 in a spiral shape, a vent hole 9 is disposed on an inner wall of the vent pipe 8, a box, meanwhile, the main gear 3 on the rotating shaft 2 and the driving wheel 4 on the rotating rod 5 are matched, so that the fan blades 6 on the rotating rod 5 can rotate to blow air, then the cover 7 and the ventilating pipe 8 are matched, further the air can flow in the ventilating pipe 8 and then is blown to the permanent magnet brushless motor main body 1 from the air outlet 9, and the effect of radiating the permanent magnet brushless motor main body 1 is achieved.
Fixedly connected with L shape pole 11 on the left side top inner wall of box 10, the right-hand member fixedly connected with sleeve 12 of L shape pole 11, the inner wall of sleeve 12 and the laminating of the surface of bull stick 5 use through the cooperation of L shape pole 11 and sleeve 12 to also guaranteed the rotation that flabellum 6 can be normal when having played the supporting role to bull stick 5.
Fixedly connected with bracing piece 13 on the bottom inner wall of box 10, the top of bracing piece 13 and the bottom fixed connection of permanent magnet brushless motor main part 1 through the setting of bracing piece 13, have played the supporting role to permanent magnet brushless motor main part 1.
Left end fixedly connected with drum 14 of pivot 2, shrinkage pool 15 has been seted up on the top of pivot 2, swing joint has connecting rod 16 on the inner wall of shrinkage pool 15, connecting rod 16's top right side fixedly connected with horizontal pole 17, the bottom fixedly connected with brush hair 18 of horizontal pole 17, through set up drum 14 in pivot 2, connecting rod 16 and horizontal pole 17 on the cooperation drum 14 simultaneously, thereby can let brush hair 18 on pivot 2 drive horizontal pole 17 rotate on the surface of box 10, thereby can play the effect of carrying out the deashing to the surface of box 10, avoided the dust to pile up and influence the radiating problem of permanent magnet brushless motor main part 1 on box 10.
First fixed orifices 19 have been seted up to the bottom of connecting rod 16, and the inner wall swing joint of first fixed orifices 19 has inserted bar 20, and the right-hand member of inserted bar 20 enters into first fixed orifices 19 behind the left end of drum 14, uses through the cooperation of first fixed orifices 19 and inserted bar 20, has played the effect of conveniently dismantling and installing connecting rod 16, has reached the effect of conveniently clearing up brush hair 18.
The top left side fixedly connected with fixed block 21 of box 10, second fixed orifices 22 have been seted up on the middle part left side of connecting rod 16, the through-hole with second fixed orifices 22 looks adaptation is seted up in the left side of fixed block 21, design through fixed block 21 and second fixed orifices 22, when having played and need not clean the box 10 surface, can pull out inserted bar 20, then upward movement connecting rod 16 lets through-hole on second fixed orifices 22 and the fixed block 21 correspond each other, and then the connecting rod 16 can be fixed to the cooperation bolt.
When using the utility model discloses the time: firstly, starting the permanent magnet brushless motor main body 1, at the moment, the rotating shaft 2 drives the main gear 3 to rotate, the main gear 3 drives the driving wheel 4 to rotate, the driving wheel 4 drives the rotating rod 5 to rotate, so the fan blades 6 on the rotating rod 5 rotate along with the rotating rod, air blown out by the fan blades 6 enters the cover 7 and then enters the vent pipe 8, and is blown to the permanent magnet brushless motor main body 1 through the air outlet hole 9 after being surrounded in the vent pipe 8, when the surface of the box body 10 needs to be cleaned, the plug pin is pulled out, then the connecting rod 16 is inserted into the concave hole 15, then the inserting rod 20 is inserted into the first fixing hole 19, at the moment, the connecting rod 16 is fixed, then the permanent magnet brushless motor main body 1 is started, at the moment, the rotating shaft 2 drives the connecting rod 16 to rotate, the cross rod 17 on the connecting rod 16 rotates along with the rotating shaft, at the moment, the bristles 18 below the cross rod 17 brush on the surface of, to clean the housing 10 of dust.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a permanent magnet brushless motor's heat radiation structure, includes permanent magnet brushless motor main part (1), its characterized in that: the left end of the permanent magnet brushless motor main body (1) is fixedly connected with a rotating shaft (2), a main gear (3) is fixedly connected to the surface of the rotating shaft (2), a driving wheel (4) is movably connected to the surface of the main gear (3), the left end of the driving wheel (4) is fixedly connected with a rotating rod (5), the right end of the rotating rod (5) is fixedly connected with a fan blade (6), the surface of the permanent magnet brushless motor main body (1) is provided with a vent pipe (8), the left top end of the vent pipe (8) is fixedly connected with a cover (7), the left end of the cover (7) corresponds to the fan blade (6), the air pipe (8) is spirally wound on the surface of the permanent magnet brushless motor main body (1), the inner wall of the vent pipe (8) is provided with an air outlet (9), and the outer surface of the permanent magnet brushless motor main body (1) is provided with a box body (10).
2. The heat dissipation structure of a permanent magnet brushless motor according to claim 1, characterized in that: fixedly connected with L shape pole (11) on the left side top inner wall of box (10), the right-hand member fixedly connected with sleeve (12) of L shape pole (11), the inner wall of sleeve (12) and the surperficial laminating of bull stick (5).
3. The heat dissipation structure of a permanent magnet brushless motor according to claim 1, characterized in that: the permanent magnet brushless motor is characterized in that a supporting rod (13) is fixedly connected to the inner wall of the bottom of the box body (10), and the top end of the supporting rod (13) is fixedly connected with the bottom of the permanent magnet brushless motor main body (1).
4. The heat dissipation structure of a permanent magnet brushless motor according to claim 1, characterized in that: the utility model discloses a brush hair.
5. The heat dissipation structure of a permanent magnet brushless motor according to claim 4, wherein: first fixed orifices (19) have been seted up to the bottom of connecting rod (16), the inner wall swing joint of first fixed orifices (19) has inserted bar (20), the right-hand member of inserted bar (20) enters into first fixed orifices (19) after passing the left end of drum (14).
6. The heat dissipation structure of a permanent magnet brushless motor according to claim 4, wherein: the top left side fixedly connected with fixed block (21) of box (10), second fixed orifices (22) have been seted up on the middle part left side of connecting rod (16), the through-hole with second fixed orifices (22) looks adaptation is seted up on the left side of fixed block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384226.7U CN211351966U (en) | 2020-03-24 | 2020-03-24 | Heat radiation structure of permanent magnet brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384226.7U CN211351966U (en) | 2020-03-24 | 2020-03-24 | Heat radiation structure of permanent magnet brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351966U true CN211351966U (en) | 2020-08-25 |
Family
ID=72101806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020384226.7U Active CN211351966U (en) | 2020-03-24 | 2020-03-24 | Heat radiation structure of permanent magnet brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130268A (en) * | 2020-03-24 | 2020-05-08 | 南通森玛特电机有限公司 | Heat radiation structure of permanent magnet brushless motor |
-
2020
- 2020-03-24 CN CN202020384226.7U patent/CN211351966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130268A (en) * | 2020-03-24 | 2020-05-08 | 南通森玛特电机有限公司 | Heat radiation structure of permanent magnet brushless motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211351966U (en) | Heat radiation structure of permanent magnet brushless motor | |
| CN111130268A (en) | Heat radiation structure of permanent magnet brushless motor | |
| CN210411801U (en) | Engine oil duct cleaning device | |
| CN211082393U (en) | Flow guide mechanism of fan | |
| CN217588638U (en) | Safe radiating transformer | |
| CN218206844U (en) | Automatic flow disturbing mechanism matched with cooling fan of diesel generating set for use | |
| CN205276916U (en) | Wall cleaner | |
| CN204734437U (en) | A dust catcher that is used for scrubbing brush of dust catcher and has it | |
| CN210324983U (en) | Convenient clear booth apart from LED display screen | |
| CN207835294U (en) | A kind of large torque brushless motor | |
| CN111878434A (en) | Fan vehicle capable of supplying air at 360 degrees | |
| CN215742497U (en) | Filter dust collector and electric tool | |
| CN216044557U (en) | Improved circulating fan | |
| CN220522844U (en) | Pipeline type diagonal flow fan | |
| CN208870814U (en) | Fan of gas water heater | |
| CN217700296U (en) | Cleaning device for generator stator ventilation groove | |
| CN219287260U (en) | Permanent magnet generator convenient to heat dissipation is dustproof | |
| CN219109313U (en) | Floor sweeping machine with bottom air outlet | |
| CN221380165U (en) | Ammeter case with clean function | |
| CN219572160U (en) | Workshop fresh air system | |
| CN216628400U (en) | Round brush subassembly, cleaning head and cleaning device | |
| CN206905075U (en) | A kind of smoke exhaust ventilator | |
| CN220956184U (en) | Dismounting-free water pump mechanism of cooling fan | |
| CN216628399U (en) | Cleaning head and cleaning equipment | |
| CN212660040U (en) | Wiper motor of loader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |