CN213151821U - High-rotating-speed motor - Google Patents
High-rotating-speed motor Download PDFInfo
- Publication number
- CN213151821U CN213151821U CN202022282947.XU CN202022282947U CN213151821U CN 213151821 U CN213151821 U CN 213151821U CN 202022282947 U CN202022282947 U CN 202022282947U CN 213151821 U CN213151821 U CN 213151821U
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- China
- Prior art keywords
- motor body
- electric motor
- motor
- fixedly arranged
- wall
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a high rotational speed electric motor relates to the electric motor field, including the electric motor body, first round mouth has been seted up to electric motor body one side, the inner wall fixed mounting of first round mouth has spacing bearing, the inner wall fixed mounting of spacing bearing has the motor axis of rotation, the electric motor body is located first round mouth one side fixed mounting and has fixed ring. The utility model discloses can prevent that the motor axis of rotation from when high-speed rotating, take place skew and damage, lead to the motor axis of rotation that the motor body need be changed, short motor body life, can also prevent that the motor body from taking place vibrations when high-speed rotating, motor body surface produces the crack very easily after using for a long time, lead to the motor body to damage, and can dispel the heat to the motor body, prevent that the heat that high-speed rotation produced can't dispel the heat, make the motor body damage.
Description
Technical Field
The utility model relates to an electric motor field, in particular to high rotational speed electric motor.
Background
The motor is also called as motor and engine, the working principle is that the starter rotor is driven to rotate by the forced rotation of the electrified coil in the magnetic field, the pinion on the rotor drives the engine flywheel to rotate, the technical product is used in the automobile industry in 1912 for the first time, the main function of the motor is to generate driving torque, the driving torque is used as the power source of electrical appliances or various machines, and the main function of the motor is to convert mechanical energy into electric energy.
At present, the rotational speed of motor can improve the rotational speed through increase output, and motor is owing to lack stabilising arrangement in prior art when high-speed rotation to can take place vibrations by a wide margin, will appear after long-time the inside part and device itself and can appear damaging, lead to the life of device to shorten.
Therefore, it is necessary to invent a high-speed electric motor to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high rotational speed motor to the motor who proposes in solving above-mentioned background art is owing to lack stabilising arrangement in high-speed pivoted, thereby can take place vibrations by a wide margin, will appear after long-time the inside part and device itself and can appear damaging, the problem that leads to the life of device to shorten.
In order to achieve the above object, the utility model provides a following technical scheme: a high-rotation-speed motor comprises a motor body, wherein a first round opening is formed in one side of the motor body, a limiting bearing is fixedly mounted on the inner wall of the first round opening, a motor rotating shaft is fixedly mounted on the inner wall of the limiting bearing, a fixed ring is fixedly mounted on one side, located on the first round opening, of the motor body, a fixed bearing is fixedly mounted on the inner wall of the fixed ring, a fixed round block is fixedly mounted on one side rod wall of the motor rotating shaft, the outer wall of the fixed round block is fixedly connected with the inner wall of the fixed bearing, a fixed frame is fixedly mounted at the bottom of the motor body, fixed plates are fixedly mounted on the front side, the rear side and one side of the fixed frame, threaded holes are formed in the fixed plates, the fixed plates are connected with fixing bolts through threaded holes in a threaded manner, one side of the top of the motor body, the motor body of the motor is internally provided with a heat dissipation mechanism.
Preferably, heat dissipation mechanism includes the connecting rod, the second round mouth has been seted up at motor body one side top, the inside fixed mounting of second round mouth has the connecting bearing, the inner wall and the connecting rod fixed connection of connecting bearing, the bottom fixed mounting of connecting rod has first gear, a side bar wall and the fixed surface of first gear assorted of motor axis of rotation have the second gear, first gear is connected with the meshing of second gear, the top fixed mounting of connecting rod has radiating vane, motor body is located the second open-ended and has all seted up ventilative opening all around, ventilative open-ended upper end is provided with protection mechanism.
Preferably, the protection mechanism comprises a protection shell, and the bottom of the protection shell is fixedly connected with the motor body of the electric motor.
Preferably, a filter screen is fixedly mounted at the top of the protective shell and is made of a metal wire material.
Preferably, a clamping limiting groove is formed in the top of one side of the fixing frame, and the clamping limiting groove is clamped with the electric wire.
Preferably, the fixing bolt is made of carbon steel metal material, and the surface of the wire is sleeved with the insulating sleeve.
The utility model discloses a technological effect and advantage:
1. the motor rotating shaft is limited in high-speed rotation through the limiting bearing arranged on the inner wall of the first round opening, and then the fixed round block fixedly connected with one side of the motor rotating shaft is connected with the fixed bearing, the fixed bearing is connected with the fixed ring, and the fixed ring is connected with the motor body of the motor, so that the motor rotating shaft is prevented from being deviated and damaged when rotating at high speed, the motor rotating shaft of the motor needs to be replaced, and the service life of the motor body of the motor is shortened;
2. the fixing frame is fixedly arranged on the surface of the motor body of the motor, and the fixing plate fixedly connected with the front and back parts and one side of the fixing frame and the fixing bolt connected with the fixing plate are used for fixing the motor body of the motor, so that the motor body of the motor is prevented from vibrating when rotating at a high speed, and cracks are easily generated on the surface of the motor body of the motor after long-time use, so that the motor body of the motor is damaged;
3. the second gear is driven to rotate through installation of the motor rotating shaft, the second gear drives the first gear to rotate, the first gear drives the connecting rod to rotate, and the connecting rod drives the radiating blades fixedly connected with the top to rotate, so that the motor body is cooled, heat generated by high-speed rotation is prevented from being dissipated, and the motor body is damaged.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic front sectional view of the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
In the figure: 1. an electric motor body; 2. a limit bearing; 3. a motor rotating shaft; 4. fixing the circular ring; 5. fixing the bearing; 6. fixing the round block; 7. a fixed mount; 8. a fixing plate; 9. fixing the bolt; 10. an electric wire; 11. a connecting rod; 12. connecting a bearing; 13. a first gear; 14. a second gear; 15. a heat dissipating fin; 16. ventilating openings; 17. a protective shell; 18. a filter screen; 19. and clamping the limiting groove.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-speed motor as shown in figures 1-4, which comprises a motor body 1, a first round mouth is arranged on one side of the motor body 1, a limit bearing 2 is fixedly arranged on the inner wall of the first round mouth, a motor rotating shaft 3 is fixedly arranged on the inner wall of the limit bearing 2, a fixed ring 4 is fixedly arranged on one side of the first round mouth of the motor body 1, a fixed bearing 5 is fixedly arranged on the inner wall of the fixed ring 4, a fixed round block 6 is fixedly arranged on one side rod wall of the motor rotating shaft 3, the outer wall of the fixed round block 6 is fixedly connected with the inner wall of the fixed bearing 5, a fixed frame 7 is fixedly arranged at the bottom of the motor body 1, fixed plates 8 are fixedly arranged on the front and back of the fixed frame 7 and on one side of the fixed frame, threaded holes are arranged in a plurality of fixed plates 8, and the fixed plates 8 are, the electric wire 10 is fixedly connected to one side of the top of the motor body 1, and the heat dissipation mechanism is arranged inside the motor body 1, so that the motor rotating shaft 3 is prevented from being deviated and damaged when the motor body 1 operates at a high speed, and cracks are generated on the surface of the motor body 1 after the motor body is used for a long time.
As shown in fig. 1-3, the heat dissipation mechanism includes a connecting rod 11, a second round opening is formed at the top of one side of the motor body 1, a connecting bearing 12 is fixedly mounted inside the second round opening, the inner wall of the connecting bearing 12 is fixedly connected with the connecting rod 11, a first gear 13 is fixedly mounted at the bottom of the connecting rod 11, a second gear 14 is fixedly mounted on the surface of a side rod wall of the motor rotating shaft 3 matched with the first gear 13, the first gear 13 is meshed with the second gear 14, a heat dissipation blade 15 is fixedly mounted at the top of the connecting rod 11, ventilation openings 16 are formed around the motor body 1 located at the second opening, a protection mechanism is arranged at the upper end of the ventilation openings 16, so that a large amount of heat is prevented from being generated inside the motor body 1 when the motor body operates at a high speed, heat cannot be dissipated.
As shown in fig. 1 to 3, the protection mechanism includes a protection shell 17, and the bottom of the protection shell 17 is fixedly connected to the motor body 1 of the electric motor, so as to protect the heat dissipating blades 15 and prevent external personnel from being accidentally touched to cause injury.
As shown in fig. 1 to 3, a filter screen 18 is fixedly installed on the top of the protective shell 17, and the filter screen 18 is made of a metal wire material to prevent external dust from entering the interior of the motor body 1.
As shown in fig. 3, a clamping limiting groove 19 is formed in the top of one side of the fixing frame 7, and the clamping limiting groove 19 is clamped with the electric wire 10 to limit the electric wire 10.
As shown in fig. 1-4, the fixing bolt 9 is made of carbon steel metal material, and the surface of the electric wire 10 is sleeved with an insulating sleeve, so that the electric wire has good corrosion prevention effect.
The utility model discloses the theory of operation: the motor body 1 is fixed through a fixing frame 7 fixedly arranged on the surface of the motor body 1, and then the motor body 1 drives a motor rotating shaft 3 to rotate at a high speed through a fixing bolt 9 which is fixedly connected with a fixing plate 8 and a fixing plate 8 which are fixedly connected with the front and back of the fixing frame 7 and one side of the fixing frame 7, a fixing round block 6 which is fixedly connected with one side of the motor rotating shaft 3 under the limiting fixing action of a limiting bearing 2 is connected with a fixing bearing 5, the fixing bearing 5 is connected with a fixing ring 4, the fixing ring 4 is connected with the motor body 1 to support and protect the motor rotating shaft 3 which rotates at a high speed, the motor rotating shaft 3 rotates to drive a second gear 14 to rotate while rotating at a high speed, the second gear 14 drives a first gear 13 to rotate, the first gear 13 drives a connecting rod 11 to rotate, and the connecting rod 11 drives a radiating, the heat radiation blades 15 radiate heat from the inside of the motor body 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A high speed electric motor, characterized by: the electric motor comprises an electric motor body (1), wherein a first round opening is formed in one side of the electric motor body (1), a limiting bearing (2) is fixedly arranged on the inner wall of the first round opening, an electric motor rotating shaft (3) is fixedly arranged on the inner wall of the limiting bearing (2), a fixed circular ring (4) is fixedly arranged on one side of the first round opening of the electric motor body (1), a fixed bearing (5) is fixedly arranged on the inner wall of the fixed circular ring (4), a fixed circular block (6) is fixedly arranged on one side rod wall of the electric motor rotating shaft (3), the outer wall of the fixed circular block (6) is fixedly connected with the inner wall of the fixed bearing (5), a fixing frame (7) is fixedly arranged at the bottom of the electric motor body (1), a fixing plate (8) is fixedly arranged on the front side, the rear side and one side of the fixing frame (7), and a plurality of threaded holes, the fixing plates (8) are all connected with fixing bolts (9) through threaded holes in a threaded mode, electric wires (10) are fixedly connected to one side of the top of the motor body (1), and a heat dissipation mechanism is arranged inside the motor body (1).
2. A high speed electric motor as claimed in claim 1, wherein: the heat dissipation mechanism comprises a connecting rod (11), a second round opening is formed in the top of one side of the motor body (1), a connecting bearing (12) is fixedly arranged inside the second round opening, the inner wall of the connecting bearing (12) is fixedly connected with the connecting rod (11), a first gear (13) is fixedly arranged at the bottom of the connecting rod (11), a second gear (14) is fixedly arranged on the surface of one side rod wall of the motor rotating shaft (3) and matched with the first gear (13), the first gear (13) is meshed with the second gear (14) and is connected with a heat dissipation blade (15), the motor body (1) is located on the periphery of the second opening, and a ventilation opening (16) is formed in the periphery of the motor body, and a protection mechanism is arranged at the upper end of the ventilation opening (16).
3. A high speed electric motor as claimed in claim 2, wherein: the protection mechanism comprises a protection shell (17), and the bottom of the protection shell (17) is fixedly connected with the motor body (1) of the electric motor.
4. A high speed electric motor as claimed in claim 3, wherein: a filter screen (18) is fixedly mounted at the top of the protective shell (17), and the filter screen (18) is made of a metal wire material.
5. A high speed electric motor as claimed in claim 1, wherein: a clamping limiting groove (19) is formed in the top of one side of the fixing frame (7), and the clamping limiting groove (19) is clamped with the electric wire (10).
6. A high speed electric motor as claimed in claim 1, wherein: the fixing bolt (9) is made of carbon steel metal material, and the surface of the electric wire (10) is sleeved with an insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022282947.XU CN213151821U (en) | 2020-10-14 | 2020-10-14 | High-rotating-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022282947.XU CN213151821U (en) | 2020-10-14 | 2020-10-14 | High-rotating-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151821U true CN213151821U (en) | 2021-05-07 |
Family
ID=75720116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022282947.XU Expired - Fee Related CN213151821U (en) | 2020-10-14 | 2020-10-14 | High-rotating-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151821U (en) |
-
2020
- 2020-10-14 CN CN202022282947.XU patent/CN213151821U/en not_active Expired - Fee Related
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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: 20210507 |