CN209786975U - Novel direct-starting permanent magnet motor - Google Patents
Novel direct-starting permanent magnet motor Download PDFInfo
- Publication number
- CN209786975U CN209786975U CN201920782855.2U CN201920782855U CN209786975U CN 209786975 U CN209786975 U CN 209786975U CN 201920782855 U CN201920782855 U CN 201920782855U CN 209786975 U CN209786975 U CN 209786975U
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- motor
- motor shell
- heat conduction
- rotating shaft
- permanent magnet
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a novel directly open permanent-magnet machine, including motor housing, motor housing's internally mounted has the rotor, and the internally mounted of rotor has the pivot, motor housing's one end is connected with the heat conduction post, and the outside of heat conduction post is connected with the fin, the one end of pivot runs through motor housing and is located the top of fin and be connected with the flabellum, motor housing's the outside is connected with the connecting block, and the top of connecting block installs the protection casing, one side that motor housing's the outside is located the connecting block sets up the multiunit screw hole. The utility model discloses a be provided with heat conduction post, fin and flabellum, it is when the motor operation, the pivot can drive the flabellum rotatory for the heat that the motor produced can be blown away, has reduced the probability that the motor damaged, has prolonged the life of motor, through being provided with block, screw hole, bolt and bottom plate, makes the motor can install in most region, has strengthened the steadiness of motor.
Description
Technical Field
The utility model relates to a permanent-magnet machine technical field specifically is a novel permanent-magnet machine directly opens.
Background
The permanent magnet type DC motor consists of stator magnetic pole, rotor, electric brush, casing, etc. the stator magnetic pole is made of permanent magnet, including ferrite, Al-Ni-Co, Nd-Fe-B, etc. and may be cylinder type, tile type, etc. according to its structure.
When the motor is in continuous operation, its inside can produce great heat, and current permanent-magnet machine is not provided with heat dissipation mechanism, leads to heat dispersion relatively poor for the probability that the motor damaged is great, has shortened the life of motor, and current permanent-magnet machine is not provided with the bearing structure of being convenient for the installation, makes the motor higher to the requirement of installation area, has reduced the steadiness of motor, and the suitability of device is lower.
SUMMERY OF THE UTILITY MODEL
the utility model aims to provide a: the novel direct-start permanent magnet motor is provided for solving the problems that the existing permanent magnet motor is not provided with a heat dissipation mechanism and a supporting structure convenient to mount.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel directly open permanent-magnet machine, includes motor housing, motor housing's internally mounted has the rotor, and the internally mounted of rotor has the pivot, motor housing's one end is connected with the heat conduction post, and the outside of heat conduction post is connected with the fin, the one end of pivot runs through motor housing and is located the top of fin and is connected with the flabellum, motor housing's the outside is connected with the connecting block, and the top of connecting block installs the protection casing, one side that motor housing's the outside is located the connecting block sets up the multiunit screw hole, and motor housing's the outside is located the position of screw hole and is connected with the block, one side of block is connected with the second bolt, and the bottom of block is connected with the.
as a further description of the above technical solution:
The rotating shaft penetrates through two ends of the motor shell, and the rotating shaft is rotatably connected with the motor shell through a bearing.
As a further description of the above technical solution:
One end of the rotating shaft is provided with a clamping groove, and the rotating shaft is connected with the fan blades through the clamping of the clamping groove.
As a further description of the above technical solution:
The number of the heat conduction columns is two, the two groups of the heat conduction columns are symmetrically arranged about a longitudinal central axis of the motor shell, the number of the radiating fins is multiple, and the multiple groups of the radiating fins are uniformly distributed on the outer sides of the heat conduction columns.
as a further description of the above technical solution:
The outside of protection casing is connected with first bolt, and the protection casing can be dismantled through first bolt with the connecting block and be connected, the inside of protection casing is provided with the multiunit through-hole.
As a further description of the above technical solution:
the clamping block is attached to the outer side of the motor shell and detachably connected with the motor shell through a second bolt, and the clamping block is of an arc-shaped structure.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. The utility model discloses in, through being provided with heat conduction post, fin and flabellum, it is when the motor operation, the pivot can drive the flabellum rotatory for the heat that the motor produced can be blown away, has reduced the probability that the motor damaged, has prolonged the life of motor.
2. The utility model discloses in, through being provided with block, screw hole, bolt and bottom plate for the motor can be installed in most region, has strengthened the steadiness of motor, has promoted the suitability of device.
Drawings
Fig. 1 is a cross-sectional view of a novel direct-start permanent magnet motor provided by the present invention;
Fig. 2 is a schematic view of the installation of the protective cover of the novel direct-start permanent magnet motor according to the present invention;
Fig. 3 is the schematic diagram of the clamping block structure of the novel direct-start permanent magnet motor according to the present invention.
Illustration of the drawings:
1. A motor housing; 2. a rotor; 3. a rotating shaft; 4. a heat-conducting column; 5. a heat sink; 6. a fan blade; 7. connecting blocks; 8. a protective cover; 9. a first bolt; 10. a card slot; 11. a threaded hole; 12. a clamping block; 13. a second bolt; 14. a base plate; 15. and a through hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel directly open permanent-magnet machine, including motor housing 1, motor housing 1's internally mounted has rotor 2, and rotor 2's internally mounted has pivot 3, motor housing 1's one end is connected with heat conduction post 4, and heat conduction post 4's the outside is connected with fin 5, motor housing 1 is run through and the top that is located fin 5 is connected with flabellum 6 to the one end of pivot 3, motor housing 1's the outside is connected with connecting block 7, and the protection casing 8 is installed on connecting block 7's top, one side that motor housing 1's the outside is located connecting block 7 sets up multiunit screw hole 11, and motor housing 1's the outside is located the position of screw hole 11 and is connected with block 12, one side of block 12 is connected with second bolt 13, and block 12's bottom is connected with bottom plate 14.
Specifically, as shown in fig. 1, the rotating shaft 3 penetrates through two ends of the motor housing 1, and the rotating shaft 3 is rotatably connected with the motor housing 1 through a bearing, so that the rotating shaft 3 can drive the fan blades 6 to rotate, and the heat of the motor is more easily dissipated.
Specifically, as shown in fig. 2, a clamping groove 10 is formed at one end of the rotating shaft 3, and the rotating shaft 3 and the fan blade 6 are connected through the clamping groove 10 in a clamping manner, so that the fan blade 6 and the rotating shaft 3 can be connected in a clamping manner, and the damage probability of the fan blade 6 is reduced.
Specifically, as shown in fig. 2, the number of the heat conduction columns 4 is two, the two sets of heat conduction columns 4 are symmetrically arranged about the longitudinal central axis of the motor housing 1, the number of the heat dissipation fins 5 is multiple, and the multiple sets of heat dissipation fins 5 are uniformly distributed on the outer sides of the heat conduction columns 4, so that the heat dissipation area of the device is increased, and the heat dissipation efficiency of the device is enhanced.
Specifically, as shown in fig. 2, the outside of the protection cover 8 is connected with a first bolt 9, the protection cover 8 and the connecting block 7 are detachably connected through the first bolt 9, and a plurality of groups of through holes are formed in the protection cover 8, so that air inside the protection cover 8 is easier to circulate, and the heat dissipation performance of the device is enhanced.
Specifically, as shown in fig. 3, the engaging block 12 is attached to the outer side of the motor housing 1, the engaging block 12 is detachably connected to the motor housing 1 through the second bolt 13, and the engaging block 12 has an arc-shaped structure, so that the engaging block 12 is attached to the motor housing 1, and the stability of the device is enhanced.
The working principle is as follows: when the motor is used, the clamping block 12 is placed on the outer side of the motor shell 1, the plurality of groups of second bolts 13 are rotated, the second bolts 13 are screwed into the threaded holes 11, after the plurality of groups of second bolts 13 are screwed, the clamping block 12 is fixedly installed on the outer side of the motor shell 1, the supporting mechanism of the motor is installed, the bolts are screwed into the through holes 15 of the bottom plate 14, the motor can be installed in most regions, the power supply of the motor is switched on, the rotor 2 in the motor starts to rotate to generate heat, the heat in the motor shell 1 is conducted to the plurality of groups of radiating fins 5 through the heat conducting columns 4, the rotating shaft 3 is driven to rotate by the rotation of the rotor 2, and one side of the rotating shaft 3 is connected with the fan blades 6 in a clamping manner through the clamping grooves 10, so that the fan blades 6 are driven to rotate when the rotating shaft 3 rotates, air is driven to flow when the fan blades 6, since the protective cover 8 is fixedly connected with the motor housing 1 through the connecting block 7, hot air can be discharged through a gap at the joint of the protective cover 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. the utility model provides a novel directly start permanent-magnet machine, includes motor housing (1), its characterized in that: the motor comprises a motor shell (1), wherein a rotor (2) is arranged inside the motor shell (1), a rotating shaft (3) is arranged inside the rotor (2), one end of the motor shell (1) is connected with a heat conduction column (4), the outer side of the heat conduction column (4) is connected with a cooling fin (5), one end of the rotating shaft (3) penetrates through the motor shell (1) and is located at the top end of the cooling fin (5) and is connected with a fan blade (6), the outer side of the motor shell (1) is connected with a connecting block (7), the top end of the connecting block (7) is provided with a protective cover (8), one side, located at the connecting block (7), of the outer side of the motor shell (1) is provided with a plurality of groups of threaded holes (11), the position, located at the threaded holes (11), of the outer side of the motor shell (1) is connected with a clamping block (12), one side, the bottom plate (14) is internally provided with a through hole (15).
2. the novel direct-start permanent magnet motor according to claim 1, characterized in that: the rotating shaft (3) penetrates through two ends of the motor shell (1), and the rotating shaft (3) is rotatably connected with the motor shell (1) through a bearing.
3. The novel direct-start permanent magnet motor according to claim 1, characterized in that: one end of the rotating shaft (3) is provided with a clamping groove (10), and the rotating shaft (3) is connected with the fan blades (6) in a clamping mode through the clamping groove (10).
4. The novel direct-start permanent magnet motor according to claim 1, characterized in that: the number of the heat conduction columns (4) is two, the two heat conduction columns (4) are symmetrically arranged about a longitudinal central axis of the motor shell (1), the number of the radiating fins (5) is multiple, and the multiple radiating fins (5) are uniformly distributed on the outer sides of the heat conduction columns (4).
5. The novel direct-start permanent magnet motor according to claim 1, characterized in that: the outside of protection casing (8) is connected with first bolt (9), and protection casing (8) can be dismantled through first bolt (9) with connecting block (7) and be connected, the inside of protection casing (8) is provided with the multiunit through-hole.
6. The novel direct-start permanent magnet motor according to claim 1, characterized in that: the clamping block (12) is attached to the outer side of the motor shell (1), the clamping block (12) is detachably connected with the motor shell (1) through a second bolt (13), and the clamping block (12) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782855.2U CN209786975U (en) | 2019-05-28 | 2019-05-28 | Novel direct-starting permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782855.2U CN209786975U (en) | 2019-05-28 | 2019-05-28 | Novel direct-starting permanent magnet motor |
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| Publication Number | Publication Date |
|---|---|
| CN209786975U true CN209786975U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920782855.2U Active CN209786975U (en) | 2019-05-28 | 2019-05-28 | Novel direct-starting permanent magnet motor |
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| CN (1) | CN209786975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922558A (en) * | 2021-10-12 | 2022-01-11 | 扬州市华天电机有限公司 | High-abrasion-resistance rotary sealing structure of single-phase permanent magnet alternating current motor |
-
2019
- 2019-05-28 CN CN201920782855.2U patent/CN209786975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922558A (en) * | 2021-10-12 | 2022-01-11 | 扬州市华天电机有限公司 | High-abrasion-resistance rotary sealing structure of single-phase permanent magnet alternating current motor |
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