CN220544813U - Asynchronous starting permanent magnet synchronous motor for fan - Google Patents
Asynchronous starting permanent magnet synchronous motor for fan Download PDFInfo
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- CN220544813U CN220544813U CN202322209324.3U CN202322209324U CN220544813U CN 220544813 U CN220544813 U CN 220544813U CN 202322209324 U CN202322209324 U CN 202322209324U CN 220544813 U CN220544813 U CN 220544813U
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- main body
- motor main
- motor
- fan
- permanent magnet
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 241000555745 Sciuridae Species 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model relates to the technical field of motors, in particular to an asynchronous starting permanent magnet synchronous motor for a fan, which comprises the following components: the motor comprises a motor main body, wherein a movable groove is formed in the top surface of the motor main body, sliding grooves are formed in the front surface and the rear surface of the motor main body, and wiring is penetrated in the inner side of the movable groove; the motor is characterized in that a cooling structure is arranged in the motor main body and comprises a threaded rod. The annular heat-conducting pipe arranged on the motor can cool air near the outer side of the motor main body, the cooled air can be blown on the surface of the motor main body in cooperation with wind flowing in the fan, the cooling of the motor main body is realized, the threaded rod is rotated to drive the sliding block to move inside the sliding groove, the position of the annular heat-conducting pipe on the outer side of the motor main body can be adjusted according to the flowing direction of the air in the fan, so that the air cooled by the annular heat-conducting pipe can move for a longer distance on the surface of the motor main body, and the cooling effect on the motor main body is ensured.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to an asynchronous starting permanent magnet synchronous motor for a fan.
Background
At present, the driving motor of the locomotive traction fan is a totally enclosed three-phase alternating current asynchronous motor, and the motor is mainly used for driving the locomotive traction fan and plays roles of ventilation and cooling for the traction motor.
For this, chinese application number: CN201821627134.6 discloses an asynchronous starting permanent magnet synchronous motor for a harmonious locomotive traction fan, which comprises a rotating shaft, a bearing, a front end cover, a machine base, magnetic steel, a stator, a squirrel cage rotor, a magnetic baffle, a waterproof joint and a rear end cover; the front end cover and the rear end cover are fixed at two ends of the machine base through bolts; the stator is arranged in the machine base, the squirrel cage rotor is sleeved into the rotating shaft, embedded magnetic steel is arranged in the squirrel cage rotor, two sides of the squirrel cage rotor are tightly pressed by the magnetic baffles, two ends of the rotating shaft are connected with bearings, and the bearings are respectively connected with the front end cover and the rear end cover; the waterproof joint is arranged on the wire outlet hole of the base. The utility model relates to a harmonic locomotive traction fan driving motor with a special structure, which has the characteristics of asynchronous starting, high power factor, high efficiency, corona resistance and high insulation level.
This motor is through setting up the fin on the frame, and the wind that flows in the cooperation fan is followed the fin and is spread out the heat, but when in-service use, because the inside of fan also can produce the heat, and hot-blast blowing is on the fin surface, not only can not cool down the motor, and can increase the heat on motor surface, and then can influence the normal operating use of motor.
Accordingly, in order to solve the above-mentioned problems, an asynchronous start permanent magnet synchronous motor for a blower has been proposed.
Disclosure of Invention
The utility model aims to provide an asynchronous starting permanent magnet synchronous motor for a fan, which solves the problems that in the prior art, a cooling fin is arranged on a machine seat of the motor, heat is radiated from the cooling fin by matching with wind flowing in the fan, but in actual use, because the heat is generated in the fan, the hot wind blows on the surface of the cooling fin, the temperature of the motor is not reduced, the heat on the surface of the motor is increased, and the normal operation and the use of the motor are further affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an asynchronously-started permanent magnet synchronous motor for a fan, comprising: the motor comprises a motor main body, wherein a movable groove is formed in the top surface of the motor main body, sliding grooves are formed in the front surface and the rear surface of the motor main body, and wiring is penetrated in the inner side of the movable groove;
the inside of motor main part is installed cooling structure, cooling structure includes the threaded rod, the threaded rod passes through bearing movable mounting in the inside of spout, the inside slip of spout is installed the slider, the fixed surface of slider is connected with annular heat pipe, the both ends of annular heat pipe are connected with water inlet and delivery port respectively.
Preferably, the internally mounted of motor main part has location structure, location structure includes the slide, slide slidable mounting is in the inside of movable groove, the left end fixedly connected with belt of slide, the inboard of movable groove has the screw thread post through bearing movable mounting.
Preferably, the motor body is fixedly mounted on the inner side of the fan by bolts.
Preferably, the threaded rod penetrates through the sliding block, the threaded rod is in threaded connection with the sliding block, and two ends of the threaded rod are exposed out of two sides of the motor main body respectively.
Preferably, the annular heat conducting pipe is sleeved outside the motor main body.
Preferably, the sliding plate is in a U-shaped structure, the belt is propped against the outer wall of the wiring, and the threaded column is in threaded connection with the sliding plate.
Compared with the prior art, the utility model has the beneficial effects that: the annular heat-conducting pipe arranged on the motor can cool air near the outer side of the motor main body, the cooled air can be blown on the surface of the motor main body in cooperation with wind flowing in the fan, the cooling of the motor main body is realized, the threaded rod is rotated to drive the sliding block to move inside the sliding groove, the position of the annular heat-conducting pipe on the outer side of the motor main body can be adjusted according to the flowing direction of the air in the fan, so that the air cooled by the annular heat-conducting pipe can move for a longer distance on the surface of the motor main body, and the cooling effect on the motor main body is ensured.
1. The cooling structure is arranged, the threaded rod is rotated to drive the sliding block to move at the inner side of the sliding groove, the position of the annular heat-conducting pipe at the outer side of the motor main body can be adjusted according to the flowing direction of air in the fan, so that the air cooled by the annular heat-conducting pipe can move for a longer distance on the surface of the motor main body, the cooling effect on the motor main body is ensured, and when the cooling structure is used, the annular heat-conducting pipe can cool the air near the outer side of the motor main body, and the cooled air can be blown on the surface of the motor main body by matching with the air flowing in the fan, so that the cooling of the motor main body is realized;
2. the positioning structure is arranged, the threaded column is rotated, the sliding plate is driven to move towards the wiring in the movable groove, when the sliding plate moves, the belt is driven to be clung to the wiring, the belt deforms to tightly prop against the wiring, the wiring can be fixed on the inner side of the movable groove, the wiring is prevented from being stretched when the device is installed, and the device is damaged.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosion of the structure of the present utility model;
FIG. 3 is a schematic diagram of a cooling structure according to the present utility model;
FIG. 4 is a schematic top view of the movable trough of the present utility model.
In the figure: 1. a motor main body; 11. a movable groove; 12. a chute; 13. wiring; 2. a cooling structure; 21. a threaded rod; 22. a slide block; 23. an annular heat conduction pipe; 24. a water inlet; 25. a water outlet; 3. a positioning structure; 31. a slide plate; 32. a belt; 33. and (5) a threaded column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
the motor body 1, the movable slot 11, the sliding slot 12 and the connection wire 13 used in the present application are directly available products in the market, and the principle and the connection manner are all well known in the art, so they are not described herein.
An asynchronously-started permanent magnet synchronous motor for a fan, comprising: the motor comprises a motor main body 1, wherein a movable groove 11 is formed in the top surface of the motor main body 1, sliding grooves 12 are formed in the front surface and the rear surface of the motor main body 1, and wiring 13 is arranged on the inner side of the movable groove 11 in a penetrating manner;
the inside of motor main part 1 installs cooling structure 2, cooling structure 2 includes threaded rod 21, threaded rod 21 passes through bearing movable mounting in the inside of spout 12, slider 22 is installed to the inside slip of spout 12, the fixed surface of slider 22 is connected with annular heat pipe 23, the both ends of annular heat pipe 23 are connected with water inlet 24 and delivery port 25 respectively, annular heat pipe 23 can cool down the air near motor main part 1 outside, the wind that cooperates the fan to flow, can blow the air after cooling at motor main part 1 surface, realize the cooling of motor main part 1, and rotatory threaded rod 21, can drive slider 22 and remove in the spout 12 inboard, can be according to the flow direction of fan inner air, adjust the position of annular heat pipe 23 in motor main part 1 outside, make the air after being cooled down by annular heat pipe 23 can remove longer distance at motor main part 1 surface, guarantee the cooling effect to motor main part 1.
Further, the internally mounted of motor main part 1 has location structure 3, and location structure 3 includes slide 31, and slide 31 slidable mounting is in the inside of movable groove 11, and slide 31's left end fixedly connected with belt 32, and the inboard of movable groove 11 has screw thread post 33 through bearing movable mounting, and belt 32 can tightly support wiring 13 for wiring 13 can fix in movable groove 11 inboard, avoids the device when the installation, and wiring 13 receives the stretching, and causes the device damage.
Further, the motor main body 1 is fixedly arranged on the inner side of the fan through bolts, and the motor main body 1 is convenient and labor-saving to assemble and disassemble.
Further, the threaded rod 21 penetrates through the sliding block 22, the threaded rod 21 is in threaded connection with the sliding block 22, two ends of the threaded rod 21 are exposed out of two sides of the motor main body 1 respectively, the threaded rod 21 can be rotated to drive the sliding block 22 to move inside the sliding groove 12, and the position of the annular heat conducting tube 23 outside the motor main body 1 can be adjusted.
Further, the annular heat conducting pipe 23 is sleeved on the outer side of the motor main body 1, the annular heat conducting pipe 23 can cool air near the outer side of the motor main body 1, and the cooled air can be blown on the surface of the motor main body 1 by matching with wind flowing in a fan, so that the motor main body 1 is cooled.
Further, the sliding plate 31 is in a U-shaped structure, the belt 32 is abutted against the outer wall of the wiring 13, the threaded column 33 is in threaded connection with the sliding plate 31, the wiring 13 can be fixed inside the movable groove 11 by the belt 32, the wiring 13 is prevented from being stretched, and the sliding plate 31 can be driven to move inside the movable groove 11 by rotating the threaded column 33.
Working principle: during installation, the motor main body 1 is fixedly arranged at the inner side of the fan through a bolt, the threaded rod 21 is rotated, the threaded rod 21 is in threaded connection with the sliding block 22, the sliding block 22 can be driven to move at the inner side of the sliding groove 12 by rotation of the threaded rod 21, the position of the annular heat-conducting pipe 23 at the outer side of the motor main body 1 can be adjusted according to the flowing direction of air in the fan, so that the air cooled by the annular heat-conducting pipe 23 can move for a longer distance on the surface of the motor main body 1, the cooling effect of the motor main body 1 is ensured, and when the motor main body 1 is used, the annular heat-conducting pipe 23 can cool the air near the outer side of the motor main body 1 and can blow the cooled air on the surface of the motor main body 1 in cooperation with wind flowing in the fan, so that the cooling of the motor main body 1 is realized;
the wiring 13 is powered on, the threaded column 33 is rotated, the threaded column 33 is in threaded connection with the sliding plate 31, the sliding plate 31 is driven to move towards the wiring 13 in the movable groove 11 by rotation of the threaded column 33, the belt 32 is driven to cling to the wiring 13 when the sliding plate 31 moves, the belt 32 deforms to tightly prop against the wiring 13, the wiring 13 can be fixed on the inner side of the movable groove 11, and the wiring 13 is prevented from being stretched when the device is installed, so that the device is damaged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An asynchronously-started permanent magnet synchronous motor for a fan, comprising: the motor comprises a motor main body (1), wherein a movable groove (11) is formed in the top surface of the motor main body (1), sliding grooves (12) are formed in the front surface and the rear surface of the motor main body (1), and wiring (13) penetrates through the inner side of the movable groove (11);
the method is characterized in that:
the inside of motor main part (1) is installed cooling structure (2), cooling structure (2) include threaded rod (21), threaded rod (21) pass through the inside of bearing movable mounting at spout (12), the inside of spout (12) is sliding and is installed slider (22), the fixed surface of slider (22) is connected with annular heat pipe (23), the both ends of annular heat pipe (23) are connected with water inlet (24) and delivery port (25) respectively.
2. An asynchronously-started permanent magnet synchronous motor for a blower according to claim 1, wherein: the motor is characterized in that a positioning structure (3) is arranged in the motor main body (1), the positioning structure (3) comprises a sliding plate (31), the sliding plate (31) is slidably arranged in the movable groove (11), the left end of the sliding plate (31) is fixedly connected with a belt (32), and a threaded column (33) is movably arranged on the inner side of the movable groove (11) through a bearing.
3. An asynchronously-started permanent magnet synchronous motor for a blower according to claim 1, wherein: the motor main body (1) is fixedly arranged on the inner side of the fan through bolts.
4. An asynchronously-started permanent magnet synchronous motor for a blower according to claim 1, wherein: the threaded rod (21) penetrates through the sliding block (22), the threaded rod (21) is in threaded connection with the sliding block (22), and two ends of the threaded rod (21) are exposed out of two sides of the motor main body (1) respectively.
5. An asynchronously-started permanent magnet synchronous motor for a blower according to claim 1, wherein: the annular heat conduction pipe (23) is sleeved outside the motor main body (1).
6. An asynchronously-started permanent magnet synchronous motor for a blower according to claim 2, wherein: the sliding plate (31) is of a U-shaped structure, the belt (32) is abutted against the outer wall of the wiring (13), and the threaded column (33) is in threaded connection with the sliding plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209324.3U CN220544813U (en) | 2023-08-16 | 2023-08-16 | Asynchronous starting permanent magnet synchronous motor for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209324.3U CN220544813U (en) | 2023-08-16 | 2023-08-16 | Asynchronous starting permanent magnet synchronous motor for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544813U true CN220544813U (en) | 2024-02-27 |
Family
ID=89965874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322209324.3U Active CN220544813U (en) | 2023-08-16 | 2023-08-16 | Asynchronous starting permanent magnet synchronous motor for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544813U (en) |
-
2023
- 2023-08-16 CN CN202322209324.3U patent/CN220544813U/en active Active
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