CN220732544U - Motor shaft structure - Google Patents
Motor shaft structure Download PDFInfo
- Publication number
- CN220732544U CN220732544U CN202322452508.2U CN202322452508U CN220732544U CN 220732544 U CN220732544 U CN 220732544U CN 202322452508 U CN202322452508 U CN 202322452508U CN 220732544 U CN220732544 U CN 220732544U
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- CN
- China
- Prior art keywords
- motor shaft
- fixedly arranged
- main body
- shaft main
- main part
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000000741 silica gel Substances 0.000 claims description 17
- 229910002027 silica gel Inorganic materials 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 25
- 238000005461 lubrication Methods 0.000 description 14
- 238000007599 discharging Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a motor shaft structure, which relates to the technical field of motor shafts and comprises the following components: the main part mechanism, main part mechanism includes the motor shaft main part, the top fixed mounting of main part mechanism has cooling body, the inside fixed mounting of motor shaft main part has ventilation mechanism, cooling body includes: the connecting ring is arranged at the top of the motor shaft main body, and an air outlet groove is fixedly arranged in the connecting ring. This motor shaft structure drives the inside flabellum of solid fixed ring through the motor shaft main part and rotates when rotating to the hot-blast rotation suction through the flabellum of ventilation tube inslot portion gets into inside the air outlet after the suction, and the air outlet diameter is greater than the ventilation pipe, thereby can be with the inside hot air of ventilation pipe complete suction, discharge from four air exit all around through the air outlet groove after the suction, improved this motor shaft structure's radiating effect, thereby avoided the radiating effect not enough to lead to the motor shaft main part to generate heat influence life's problem.
Description
Technical Field
The utility model relates to the technical field of motor shafts, in particular to a motor shaft structure.
Background
With the continuous development of industry, the demand for high-quality equipment is increasing, and the motor technology as the power core of the equipment is also becoming better. The advanced heat dissipation system is not separated from the high-quality high-speed motor, the motor shaft is used as the core of the motor, and the heat dissipation of the main shaft is more related to the quality of the whole motor.
The existing references are: CN218829482U discloses a motor shaft structure, which comprises a main shaft, the main shaft comprises a supporting section, a through hole is coaxially arranged in the main shaft, a flange is circumferentially arranged on the periphery of one end of the supporting section, a rotor core is arranged on one side of the flange, a plurality of blades are arranged on the other side of the flange, each blade is circumferentially and equally spaced around the supporting section, a plurality of ventilation slots communicated with the through hole are formed in the supporting section, and one side of each blade adjacent to the main shaft is closely adjacent to the ventilation slots. When the motor shaft rotates, the blades are driven to rotate, the blades promote air flow, and air in the motor flows to the outside of the motor through the ventilation grooves and the through holes, so that heat in the motor and the motor shaft is taken away, the working temperatures of the motor shaft and the motor are effectively controlled, the working stability of the motor is improved, and the service life of the motor shaft is prolonged. When the motor shaft rotates, the blades are driven to rotate, the blades promote air flow, so that air in the motor flows to the outside of the motor through the ventilation grooves and the through holes, heat in the motor and the motor shaft is taken away, the working temperatures of the motor shaft and the motor are effectively controlled, and the working stability of the motor and the service life of the motor shaft are improved.
The motor shaft structure is characterized in that the motor shaft structure is provided with a plurality of air inlet holes, the air inlet holes are formed in the air inlet holes, the air outlet holes are formed in the air outlet holes, the air inlet holes are formed in the air outlet holes, and the air outlet holes are formed in the air outlet holes.
Disclosure of Invention
The utility model aims to solve the problems of poor heat dissipation effect and insufficient lubrication effect in the prior art, and provides a motor shaft structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a motor shaft structure comprising:
the main part mechanism, main part mechanism includes the motor shaft main part, the top fixed mounting of main part mechanism has cooling body, the inside fixed mounting of motor shaft main part has ventilation mechanism, cooling body includes: install in the go-between at motor shaft main part top, the inside fixed mounting of go-between has the air-out groove that is used for the air-out, four air exit that are used for airing exhaust of fixed mounting all around of go-between, the inside fixed mounting of air exit has the filter screen that is used for filterable, the top fixed mounting of go-between has the kicking block, the top fixed mounting of kicking block has the supporting section.
In a preferred embodiment, an oil filling hole is fixedly arranged at the top of one side of the motor shaft main body, a silica gel soft block is fixedly arranged in the oil filling hole, and the silica gel soft block is used for sealing the oil filling hole.
In a preferred embodiment, the silica gel soft block is made of flexible silica gel material, and the working section is fixedly arranged at the bottom of the motor shaft main body.
In a preferred embodiment, four oil outlet holes are fixedly arranged at the bottom of the periphery of the working section, and an oil storage tank is fixedly arranged in the motor shaft main body and is a structure for storing lubricating oil.
In a preferred embodiment, a fixing ring is fixedly installed at the top of the motor shaft main body, the fixing ring takes a circular cylindrical shape, and the fixing ring is a structure for fixing.
In a preferred embodiment, the fan blades are fixedly installed at the top of the inner part of the fixing ring, the air outlets are fixedly installed at the bottoms of the fan blades, and the air outlets are structures for air outlet.
In a preferred embodiment, a top ring is fixedly mounted on the inner top of the motor shaft main body, and a ventilation pipe is fixedly mounted in the top ring, and the ventilation pipe is a structure for ventilation.
In a preferred embodiment, a bottom ring is fixedly arranged on the outer side of the bottom of the ventilation pipe, and a ventilation groove is fixedly arranged in the ventilation pipe, wherein the ventilation groove is a structure for ventilation.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the motor shaft structure, the fan blades in the fixing ring are driven to rotate when the motor shaft main body rotates, so that hot air in the ventilation pipe groove is sucked out through the rotation of the fan blades, the sucked hot air enters the air outlet, the diameter of the air outlet is larger than that of the ventilation pipe, the hot air in the ventilation pipe can be completely sucked out, and the sucked hot air is discharged from four air outlets around through the air outlet groove, so that the heat dissipation effect of the motor shaft structure is improved, the problem that the service life is influenced due to the fact that the motor shaft main body heats due to insufficient heat dissipation effect is avoided, and the practicability of the motor shaft structure is improved;
2. this motor shaft structure is inside through inserting the needle tubing into the oil filler hole for the needle tubing passes the silica gel soft block, thereby adds lubricating oil to the motor shaft main part is inside, and the lubrication of adding has to get into to store in the gap between ventilation pipe and the motor shaft main part, and the silica gel hose is automatic to be plugged up the oil filler hole after extracting the needle tubing, when the motor shaft main part rotated, makes the lubrication between ventilation pipe and the motor shaft main part have along the inside slope of motor shaft main part to follow the oil outlet discharge, has improved this motor shaft structure's practicality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the overall structure of the present utility model;
FIG. 3 is a schematic diagram of a motor shaft according to the present utility model;
FIG. 4 is a schematic view of a connecting ring according to the present utility model;
fig. 5 is a schematic view of a vent tube in accordance with the present utility model.
1. A motor shaft main body; 11. a fuel filler hole; 12. a silica gel soft block; 13. a working section; 14. an oil outlet hole; 15. an oil storage tank; 16. a fixing ring; 17. a fan blade; 18. an air outlet; 2. a connecting ring; 21. an air outlet groove; 22. an air outlet; 23. a filter screen; 24. a top block; 25. a support section; 3. a top ring; 31. a ventilation pipe; 32. a bottom ring; 33. a ventilation groove.
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 to 5, in this embodiment, a motor shaft structure includes: the main body mechanism comprises a motor shaft main body 1, an oiling hole 11 is fixedly arranged at the top of one side of the motor shaft main body 1, and a silica gel soft block 12 is fixedly arranged in the oiling hole 11.
The silica gel soft block 12 is made of flexible silica gel material, and a working section 13 is fixedly arranged at the bottom of the motor shaft main body 1.
Four oil outlet holes 14 are fixedly arranged at the bottom of the periphery of the working section 13, and an oil storage tank 15 is fixedly arranged in the motor shaft main body 1.
The top of the motor shaft main body 1 is fixedly provided with a fixed ring 16, and the fixed ring 16 is in an annular cylindrical shape.
The top of the inside of the fixed ring 16 is fixedly provided with a fan blade 17, and the bottom of the fan blade 17 is fixedly provided with an air outlet 18.
Specifically, the main body mechanism is a main body structure for the motor shaft structure, the main body mechanism is inserted into the oiling hole 11 through the needle tube, so that the needle tube penetrates through the silica gel soft block 12, lubrication is added into the motor shaft main body 1 through the needle tube, the lubrication oil is stored in a gap between the ventilation pipe 31 and the motor shaft main body 1, after the needle tube is pulled out, the silica gel soft block 12 automatically seals the oiling hole 11, and the practicability of the motor shaft structure is improved.
The top fixed mounting of main part mechanism has heat dissipation mechanism, and heat dissipation mechanism includes: the connecting ring 2 is arranged at the top of the motor shaft main body 1, the air outlet groove 21 is fixedly arranged in the connecting ring 2, four air outlets 22 are fixedly arranged around the connecting ring 2, the filter screen 23 is fixedly arranged in the air outlets 22, the top of the connecting ring 2 is fixedly provided with the top block 24, and the top of the top block 24 is fixedly provided with the supporting section 25.
Specifically, the heat dissipation mechanism is a heat dissipation structure for the motor shaft structure, the air enters the inside of the air outlet groove 21 through the air, and the air is discharged through four air outlets 22 around, so that the motor shaft structure is dissipated, the filter screen 23 is used for preventing external dust from entering the inside of the motor shaft main body 1, and the problem of blockage of the motor shaft structure is prevented.
The inside fixed mounting of motor shaft main part 1 has ventilation mechanism, and the inside top fixed mounting of motor shaft main part 1 has top ring 3, and the inside fixed mounting of top ring 3 has ventilation pipe 31.
A bottom ring 32 is fixedly arranged on the outer side of the bottom of the ventilation pipe 31, and a ventilation groove 33 is fixedly arranged in the ventilation pipe 31.
Specifically, the ventilation mechanism is a heat dissipation ventilation structure for the motor shaft structure, ventilation is performed through the ventilation pipe 31, and the outside of the ventilation pipe 31 is sealed through the top ring 3 and the bottom ring 32, so that lubricating oil entering between the ventilation pipe 31 and the motor shaft main body 1 is prevented from flowing out, and the practicability of the motor shaft structure is improved.
Working principle: firstly, adding lubrication into a needle tube, inserting the needle into an oil filling hole 11 through the needle, enabling the needle to penetrate through a silica gel soft block 12 and enter a gap between a ventilation tube 31 and a motor shaft main body 1, adding the lubrication oil between the ventilation tube 31 and the motor shaft main body 1, storing the lubrication oil, placing the lubrication oil between the ventilation tube 31 and the motor shaft main body 1 through the sealing of a top ring 3 and a bottom ring 32, discharging the lubrication oil, extracting the needle, automatically sealing the oil filling hole 11 through the silica gel soft block 12, preventing the internal lubrication oil from discharging, rotating through a motor shaft structure, enabling the lubrication oil between the ventilation tube 31 and the motor shaft main body 1 to swing around under the influence of centrifugal force, enabling the lubrication oil to flow to four oil outlet holes 14 at the bottom of the periphery of a working section 13 through the gradient of the motor shaft main body 1, discharging the lubrication oil from the oil outlet holes 14 through the centrifugal force, and lubricating the motor shaft structure, the friction of the motor shaft structure is reduced, thereby prolonging the service life of the motor shaft structure, when the motor shaft main body 1 rotates, the fan blades 17 at the top of the inner part of the fixed ring 16 are driven to rotate, the ventilation grooves 33 in the ventilation pipe 31 pass through the rotation of the fan blades 17, hot air in the motor is sucked out and then enters the air outlet 18, the air in the ventilation grooves 33 can be completely discharged, the air outlet volume and the heat dissipation effect of the motor shaft structure are improved, the discharged air enters the air outlet groove 21 in the connecting ring 2, the hot air is discharged through the four air outlet openings 22 around the air outlet groove 21, thereby dissipating the heat of the motor shaft main body 1, increasing the heat dissipation effect while increasing the air outlet volume, thereby prolonging the service life of the motor shaft structure, filtering is carried out through the filter screen 23, dust in the outside air is prevented from entering the inside of the motor shaft main body 1, and the inside of the motor shaft main body 1 is prevented from being blocked.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A motor shaft structure comprising: the main body mechanism comprises a motor shaft main body (1), a heat dissipation mechanism is fixedly arranged at the top of the main body mechanism, and a ventilation mechanism is fixedly arranged in the motor shaft main body (1), and the motor shaft main body is characterized in that the heat dissipation mechanism comprises: install in go-between (2) at motor shaft main part (1) top, go-between (2) inside fixed mounting has air-out groove (21), four air exit (22) are fixed mounting all around to go-between (2), the inside fixed mounting of air exit (22) has filter screen (23), go-between (2) top fixed mounting has kicking block (24), the top fixed mounting of kicking block (24) has supporting section (25).
2. A motor shaft structure according to claim 1, wherein: an oiling hole (11) is fixedly arranged at the top of one side of the motor shaft main body (1), and a silica gel soft block (12) is fixedly arranged in the oiling hole (11).
3. A motor shaft structure according to claim 2, characterized in that: the silica gel soft block (12) is made of flexible silica gel materials, and a working section (13) is fixedly arranged at the bottom of the motor shaft main body (1).
4. A motor shaft structure according to claim 3, wherein: four oil outlet holes (14) are fixedly arranged at the bottom of the periphery of the working section (13), and an oil storage tank (15) is fixedly arranged in the motor shaft main body (1).
5. The motor shaft structure as claimed in claim 4, wherein: the top of the motor shaft main body (1) is fixedly provided with a fixing ring (16), and the fixing ring (16) is in an annular cylindrical shape.
6. The motor shaft structure as claimed in claim 5, wherein: the fan blades (17) are fixedly arranged at the top of the inside of the fixed ring (16), and the air outlets (18) are fixedly arranged at the bottoms of the fan blades (17).
7. A motor shaft structure according to claim 1, wherein: the motor shaft is characterized in that a top ring (3) is fixedly arranged at the top of the inside of the motor shaft main body (1), and a ventilation pipe (31) is fixedly arranged in the top ring (3).
8. The motor shaft structure as claimed in claim 7, wherein: a bottom ring (32) is fixedly arranged on the outer side of the bottom of the ventilation pipe (31), and a ventilation groove (33) is fixedly arranged in the ventilation pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452508.2U CN220732544U (en) | 2023-09-08 | 2023-09-08 | Motor shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452508.2U CN220732544U (en) | 2023-09-08 | 2023-09-08 | Motor shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220732544U true CN220732544U (en) | 2024-04-05 |
Family
ID=90492626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322452508.2U Active CN220732544U (en) | 2023-09-08 | 2023-09-08 | Motor shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220732544U (en) |
-
2023
- 2023-09-08 CN CN202322452508.2U patent/CN220732544U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |