CN220653098U - Fan motor convenient to dismantle and maintain - Google Patents
Fan motor convenient to dismantle and maintain Download PDFInfo
- Publication number
- CN220653098U CN220653098U CN202322301731.7U CN202322301731U CN220653098U CN 220653098 U CN220653098 U CN 220653098U CN 202322301731 U CN202322301731 U CN 202322301731U CN 220653098 U CN220653098 U CN 220653098U
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- Prior art keywords
- heat dissipation
- dissipation cover
- motor
- main body
- limiting
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 57
- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan motor convenient to detach and maintain, and relates to the technical field of motors, comprising a motor main body, wherein a motor shaft is arranged at one end of the motor main body, a heat dissipation cover is arranged at the other end of the motor main body, and the heat dissipation cover is detachably connected with the motor main body through a fixing mechanism; the fixing mechanism comprises accommodating cavities which are uniformly distributed on the outer peripheral wall of the motor body, a plurality of telescopic rods are arranged on the inner bottom surface of each accommodating cavity, limiting balls are arranged on the tops of the telescopic rods, pressing blocks are pressed when the heat dissipation cover is detached, the movement of the pressing blocks drives the adjusting rods and the limiting balls, the multistage telescopic rods retract to drive the limiting balls to be away from the limiting grooves, the heat dissipation cover is separated from the connection with the motor body, the stop blocks are enabled to enter the guide grooves through rotation of the heat dissipation cover, the heat dissipation cover can be taken out, the use time of bolts is reduced, special tools are not needed when the heat dissipation cover is detached, and the workload of workers is reduced.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a fan motor convenient to detach and maintain.
Background
Industrial fans are often used in various industrial plants to cool down so as to provide good working environment for staff and improve working efficiency. Many working environments contain more dust and oil mist, and in the long-term use process, the dust and oil mist accumulation in the shell of the fan motor, particularly in the tail radiating and ventilating part is serious, if the dust and the oil mist are not cleaned in time, the radiating effect of the motor is seriously affected, and the motor is damaged at high temperature when the weather is hot.
Through retrieving, chinese patent with publication number CN211606251U discloses an industrial fan motor of being convenient for installation, this patent has solved current motor afterbody heat dissipation casing and has dismantled the clearance very troublesome, the inside problem that can't be cleared up for a long time through the setting of machine body, heat dissipation cover, U-shaped fixture block, inserted block and fastening bolt, but this patent still carries out fixed connection through fastening bolt to the connection between heat dissipation casing and the motor body, need dismantle fastening bolt with professional instrument when dismantling the heat dissipation casing, and easy rust and corrosion is difficult to dismantle when fastening bolt uses for a long time simultaneously.
In view of the above problems, the present utility model provides a fan motor that is easy to disassemble and maintain.
Disclosure of Invention
The utility model aims to provide a fan motor convenient to detach and maintain, a pressing block is pressed when a heat dissipation cover is detached, the movement of the pressing block drives an adjusting rod and a limiting ball to move, a multistage telescopic rod retracts to drive the limiting ball to be far away from a limiting groove, the heat dissipation cover is separated from the connection with a motor main body, the heat dissipation cover can be taken out by rotating the heat dissipation cover to enable a stop block to enter a guide groove, the use time of bolts is reduced, the time required for detachment is also reduced, and the heat dissipation cover can be detached without special tools when being detached, so that the workload of workers is reduced, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fan motor comprises a motor main body, wherein a motor shaft is arranged at one end of the motor main body, a heat dissipation cover is arranged at the other end of the motor main body, and the heat dissipation cover is detachably connected with the motor main body through a fixing mechanism;
the fixing mechanism comprises accommodating cavities which are uniformly distributed on the outer peripheral wall of the motor body, a plurality of telescopic rods are arranged on the inner bottom surface of each accommodating cavity, limiting balls are arranged at the tops of the telescopic rods, springs which are sleeved on the outer peripheral surfaces of the telescopic rods are arranged between the limiting balls and the bottom surface of each accommodating cavity, and limiting grooves are slidably connected to the tops of the limiting balls and are formed in the inner peripheral wall of the heat dissipation cover.
Further, the fixed establishment is still including seting up the adjustment tank in holding cavity one side, is equipped with the regulation pole that can follow adjustment tank axis reciprocating motion in the adjustment tank, adjusts the pole top and installs the briquetting, adjusts the pole top and is fixed with connecting rod one end, and the connecting rod other end passes removal groove and multistage telescopic link fixed connection, and the removal groove runs through and holds cavity and adjustment tank.
Further, the fixing mechanism further comprises guide grooves which are uniformly distributed on the inner peripheral wall of the heat dissipation cover, an annular containing groove is formed in one end, far away from the motor main body, of the guide grooves, and the containing groove is slidably connected with a stop block in a sliding mode, and the stop block is uniformly distributed on the outer peripheral wall of the motor main body.
Further, the inner peripheral wall of the heat dissipation cover is also provided with a limiting ring penetrating through the guide groove, and the limiting ring is internally provided with uniformly distributed limiting grooves.
Further, radiating meshes which are uniformly distributed are formed in the center of the radiating cover.
Compared with the prior art, the utility model has the following beneficial effects:
according to the fan motor convenient to detach and maintain, the pressing block is pressed when the heat dissipation cover is detached, the adjusting rod and the limiting ball are driven to move by the movement of the pressing block, the limiting ball is driven to be far away from the limiting groove by retraction of the multi-stage telescopic rod, the heat dissipation cover is separated from the connection with the motor main body, the heat dissipation cover can be taken out by rotating the heat dissipation cover to enable the stop block to enter the guide groove, the use of bolts is reduced, the time required by detachment is also reduced, and the heat dissipation cover can be detached without special tools when being detached, so that the workload of workers is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of a receiving cavity of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a heat dissipating cover according to the present utility model;
fig. 4 is a schematic overall structure of the present utility model.
In the figure: 1. a motor main body; 2. a motor shaft; 3. a heat dissipation cover; 4. a receiving cavity; 5. a multi-stage telescopic rod; 6. a spring; 7. a limit ball; 8. a connecting rod; 9. a moving groove; 10. an adjustment tank; 11. an adjusting rod; 12. briquetting; 13. a guide groove; 14. a receiving groove; 15. a stop block; 16. a limiting ring; 17. a limit groove; 18. and heat dissipation meshes.
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.
In order to solve the technical problem of quick disassembly of the heat dissipation cover 3, as shown in fig. 1-4, the following preferred technical scheme is provided:
the fan motor convenient to disassemble and maintain comprises a motor main body 1, wherein a motor shaft 2 is arranged at one end of the motor main body 1, a heat dissipation cover 3 is arranged at the other end of the motor main body 1, and the heat dissipation cover 3 is detachably connected with the motor main body 1 through a fixing mechanism;
the fixing mechanism comprises accommodating cavities 4 which are uniformly distributed on the outer peripheral wall of the motor main body 1, a plurality of telescopic rods are arranged on the inner bottom surface of each accommodating cavity 4, limiting balls 7 are arranged on the tops of the telescopic rods, springs 6 which are sleeved on the outer peripheral surface of the telescopic rods are arranged between the limiting balls 7 and the bottom surface of each accommodating cavity 4, limiting grooves 17 are slidably connected on the tops of the limiting balls 7, and the limiting grooves 17 are formed in the inner peripheral wall of the heat dissipation cover 3. When the heat dissipation cover 3 is installed, the guide groove 13 on the heat dissipation cover 3 is aligned with the stop block 15 and inserted, then the heat dissipation cover 3 is rotated, the stop block 15 is positioned in the accommodating groove 14, the limiting ball 7 is pushed by the rotating spring 6 of the heat dissipation cover 3 to enter the limiting groove 17 in the limiting ring 16, when the heat dissipation cover 3 is disassembled, the pressing block 12 drives the adjusting rod 11 to move, the adjusting rod 11 drives the multistage telescopic rod 5 to move towards the bottom of the accommodating cavity 4 through the connecting rod 8, the multistage telescopic rod 5 compresses the length of the spring 6 and drives the limiting ball 7 to be far away from the limiting groove 17, so that the limit on the heat dissipation cover 3 is lost, and the stop block 15 enters the guide groove 13 to be taken out when the heat dissipation cover 3 rotates.
The fixing mechanism further comprises an adjusting groove 10 arranged on one side of the accommodating cavity 4, an adjusting rod 11 capable of moving back and forth along the axis of the adjusting groove 10 is arranged in the adjusting groove 10, a pressing block 12 is arranged at the top of the adjusting rod 11, one end of a connecting rod 8 is fixed at the top of the adjusting rod 11, the other end of the connecting rod 8 penetrates through the moving groove 9 and is fixedly connected with the multi-stage telescopic rod 5, and the moving groove 9 penetrates through the accommodating cavity 4 and the adjusting groove 10. Pressing the briquetting 12 drives adjusting lever 11 and removes, adjusts lever 11 and drives multistage telescopic link 5 to holding cavity 4 bottom through connecting rod 8 and remove, multistage telescopic link 5 compression spring 6 length and drive spacing ball 7 and keep away from spacing groove 17 thereby lose the restriction to heat dissipation cover 3.
The fixing mechanism further comprises guide grooves 13 which are uniformly distributed on the inner peripheral wall of the heat dissipation cover 3, one end, far away from the motor main body 1, of each guide groove 13 is provided with an annular containing groove 14, a stop block 15 is connected in the containing grooves 14 in a sliding mode, and the stop blocks 15 are uniformly distributed on the outer peripheral wall of the motor main body 1. The guide groove 13 on the heat sink 3 is aligned with the stopper 15 and inserted, and then the heat sink 3 is rotated, at this time, the stopper 15 is positioned in the receiving groove 14, and when the stopper 15 is misaligned with the guide groove 13, the movement of the heat sink 3 is restricted by the stopper 15 to prevent its falling.
The inner peripheral wall of the heat dissipation cover 3 is also provided with a limiting ring 16 penetrating through the guide groove 13, and uniformly distributed limiting grooves 17 are formed in the limiting ring 16. The limiting rings 16 are arranged to prevent the limiting balls 7 from being blocked by the guide grooves 13 when the heat dissipation cover 3 rotates.
The center of the heat dissipation cover 3 is provided with uniformly distributed heat dissipation meshes 18. The heat radiating mesh 18 radiates heat generated by the operation of the motor body 1 to reduce the temperature thereof.
To sum up: when the heat dissipation cover 3 is installed, the guide groove 13 on the heat dissipation cover 3 is aligned with the stop block 15 and inserted, then the heat dissipation cover 3 is rotated, the stop block 15 is positioned in the accommodating groove 14, the limiting ball 7 is pushed by the rotating spring 6 of the heat dissipation cover 3 to enter the limiting groove 17 in the limiting ring 16, when the heat dissipation cover 3 is disassembled, the pressing block 12 drives the adjusting rod 11 to move, the adjusting rod 11 drives the multistage telescopic rod 5 to move towards the bottom of the accommodating cavity 4 through the connecting rod 8, the multistage telescopic rod 5 compresses the length of the spring 6 and drives the limiting ball 7 to be far away from the limiting groove 17, so that the limit on the heat dissipation cover 3 is lost, and the stop block 15 enters the guide groove 13 to be taken out when the heat dissipation cover 3 rotates.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fan motor convenient to dismantle and maintain, includes motor main part (1), its characterized in that: a motor shaft (2) is arranged at one end of the motor main body (1), a heat dissipation cover (3) is arranged at the other end of the motor main body (1), and the heat dissipation cover (3) is detachably connected with the motor main body (1) through a fixing mechanism;
the fixing mechanism comprises accommodating cavities (4) uniformly distributed on the outer peripheral wall of the motor main body (1), a plurality of telescopic rods are arranged on the inner bottom surface of each accommodating cavity (4), limiting balls (7) are arranged on the tops of the telescopic rods, springs (6) sleeved on the outer peripheral surface of each telescopic rod are arranged between each limiting ball (7) and the bottom surface of each accommodating cavity (4), limiting grooves (17) are slidably connected to the tops of the limiting balls (7), and the limiting grooves (17) are formed in the inner peripheral wall of the heat dissipation cover (3).
2. The fan motor of claim 1, wherein the fan motor is easy to disassemble and maintain, and further comprising: the fixing mechanism further comprises an adjusting groove (10) formed in one side of the accommodating cavity (4), an adjusting rod (11) capable of moving back and forth along the axis of the adjusting groove (10) is arranged in the adjusting groove (10), a pressing block (12) is arranged at the top of the adjusting rod (11), one end of a connecting rod (8) is fixed at the top of the adjusting rod (11), the other end of the connecting rod (8) penetrates through the moving groove (9) and is fixedly connected with the multistage telescopic rod (5), and the moving groove (9) penetrates through the accommodating cavity (4) and the adjusting groove (10).
3. The fan motor of claim 1, wherein the fan motor is easy to disassemble and maintain, and further comprising: the fixing mechanism further comprises guide grooves (13) which are uniformly distributed on the inner peripheral wall of the heat dissipation cover (3), one end, far away from the motor main body (1), of each guide groove (13) is provided with an annular containing groove (14), the containing grooves (14) are connected with stop blocks (15) in a sliding mode, and the stop blocks (15) are uniformly distributed on the outer peripheral wall of the motor main body (1).
4. A fan motor for easy disassembly and maintenance as set forth in claim 3, wherein: the inner peripheral wall of the heat dissipation cover (3) is also provided with a limiting ring (16) penetrating through the guide groove (13), and the limiting ring (16) is internally provided with uniformly distributed limiting grooves (17).
5. The fan motor of claim 1, wherein the fan motor is easy to disassemble and maintain, and further comprising: and radiating meshes (18) uniformly distributed are formed in the center of the radiating cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301731.7U CN220653098U (en) | 2023-08-26 | 2023-08-26 | Fan motor convenient to dismantle and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301731.7U CN220653098U (en) | 2023-08-26 | 2023-08-26 | Fan motor convenient to dismantle and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220653098U true CN220653098U (en) | 2024-03-22 |
Family
ID=90269929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322301731.7U Active CN220653098U (en) | 2023-08-26 | 2023-08-26 | Fan motor convenient to dismantle and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220653098U (en) |
-
2023
- 2023-08-26 CN CN202322301731.7U patent/CN220653098U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |