CN219875279U - End cover structure of wind driven generator with good insulation effect - Google Patents
End cover structure of wind driven generator with good insulation effect Download PDFInfo
- Publication number
- CN219875279U CN219875279U CN202321291553.8U CN202321291553U CN219875279U CN 219875279 U CN219875279 U CN 219875279U CN 202321291553 U CN202321291553 U CN 202321291553U CN 219875279 U CN219875279 U CN 219875279U
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- China
- Prior art keywords
- end cover
- driven generator
- wind driven
- wind
- generator end
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- 230000000694 effects Effects 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to the technical field of wind driven generators and discloses a wind driven generator end cover structure with a good insulation effect, which comprises a wind driven generator end cover II, wherein a wind driven generator end cover I is arranged behind the wind driven generator end cover II, grooves are formed in the top ends of the wind driven generator end cover II and the wind driven generator end cover I, a plurality of heat dissipation holes are communicated with the bottom ends of the grooves, filter plates are fixedly connected to the inner walls of the grooves, and insulation sleeves are fixedly connected to the opposite ends of the wind driven generator end cover II and the wind driven generator end cover I. According to the utility model, the second wind power generator end cover and the first wind power generator end cover are fixed together, so that the installation and the disassembly are convenient, the overhaul of elements in the fan generator shell is convenient, the ventilation and heat dissipation treatment is performed in the fan generator shell through the heat dissipation holes, the internal temperature is prevented from being too high, the current generated by the end covers can be prevented through the insulating sleeve, and the insulating effect of the rotating shaft and the end covers is improved.
Description
Technical Field
The utility model relates to the technical field of wind driven generators, in particular to a wind driven generator end cover structure with good insulation effect.
Background
The end cover of the wind driven generator is used as a protective layer between the wind wheel rotating part and the generator stator and is used for protecting the inside of the generator from the influence of external environment. The end caps are typically made of a metallic material that prevents water, dust, silt, etc. from entering the generator and reduces equipment damage due to environmental contamination and corrosion.
At present, the end cover of the existing wind driven generator is generally integral, so that when the inside of the wind driven generator needs to be overhauled, the whole end cover needs to be disassembled, so that the inside elements are inconvenient to disassemble and overhauled, and when the wind driven generator is used, a motor shaft can generate current, and the current can be transmitted to the end cover, so that the current can be generated on the end cover, and the operation of a motor is influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a wind driven generator end cover structure with good insulation effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wind-driven generator end cover structure that insulating effect is good, includes wind-driven generator end cover two, wind-driven generator end cover two rear is provided with wind-driven generator end cover one, wind-driven generator end cover two and wind-driven generator end cover one top all are provided with the recess, recess bottom all communicates has a plurality of louvres, the equal fixedly connected with filter of recess inner wall, wind-driven generator end cover two and wind-driven generator end cover one relative one end all fixedly connected with insulating sleeve, the front side insulating sleeve rear end fixedly connected with insulating bearing.
As a further description of the above technical solution:
slots are formed in two sides of the front end of the wind driven generator end cover, and clamping grooves are formed in two sides of the top end of the wind driven generator end cover.
As a further description of the above technical solution:
the two sides of the two rear ends of the end cover of the wind driven generator are fixedly connected with inserting columns, and the inserting columns are matched with the slots in shape.
As a further description of the above technical solution:
the wind driven generator is characterized in that telescopic grooves are formed in two sides of the two top ends of the end cover of the wind driven generator, springs are fixedly connected to the bottom ends of the telescopic grooves, telescopic columns are fixedly connected to the top ends of the springs, and the outer walls of the telescopic columns are arranged on the inner walls of the telescopic grooves.
As a further description of the above technical solution:
the telescopic column top is all fixedly connected with connecting plate, the equal fixedly connected with card post of connecting plate bottom rear side, card post and draw-in groove shape agree with mutually.
As a further description of the above technical solution:
arc-shaped columns are fixedly connected to the bottoms of the inner walls of the second wind driven generator end cover and the first wind driven generator end cover.
As a further description of the above technical solution:
the wind driven generator is characterized in that a fan generator shell is arranged on the inner wall of the second wind driven generator end cover and the inner wall of the first wind driven generator end cover, an annular groove is formed in the top of the outer wall of the fan generator shell, and the annular groove is matched with the arc-shaped column in shape.
The utility model has the following beneficial effects:
1. according to the utility model, the first wind driven generator end cover is placed on the fan generator shell, the arc-shaped column on the first wind driven generator end cover is clamped into the annular groove, the second wind driven generator end cover is placed on the fan generator shell, the telescopic column is stretched through the reset action of the spring, and the clamping column is tightly clamped in the clamping groove, so that the second wind driven generator end cover and the first wind driven generator end cover are fixed together, the installation and the disassembly are convenient, and the overhaul of elements in the fan generator shell is convenient.
2. According to the utility model, ventilation and heat dissipation treatment can be carried out on the inside of the fan generator shell through the heat dissipation holes, so that the excessive high internal temperature is prevented, the use of components is prevented, and when heat dissipation is carried out, external dust can be filtered through the filter plate, so that the dust is prevented from entering the inside of the fan generator shell, the short circuit of the internal components caused by the dust is avoided, the end cover can be prevented from generating current through the insulating sleeve and the insulating bearing, and the insulating effect of the rotating shaft and the end cover is improved.
Drawings
FIG. 1 is a front top perspective view of a wind turbine end cap structure with good insulation effect according to the present utility model;
FIG. 2 is a schematic perspective view of a heat dissipating hole of an end cover structure of a wind turbine with good insulation effect;
FIG. 3 is a schematic perspective view of a slot structure of an end cover structure of a wind driven generator with good insulation effect;
FIG. 4 is a schematic perspective view of a two-section structure of a wind turbine end cover with a good insulation effect;
FIG. 5 is an enlarged view of A in FIG. 4;
fig. 6 is a schematic perspective view of an annular groove structure of a wind driven generator end cover structure with good insulation effect.
Legend description:
1. an insulating bearing; 2. a filter plate; 3. a first wind driven generator end cover; 4. a connecting plate; 5. a fan generator housing; 6. a second wind driven generator end cover; 7. an insulating sleeve; 8. a clamping groove; 9. a slot; 10. inserting a column; 11. a heat radiation hole; 12. a groove; 13. an arc column; 14. a clamping column; 15. a telescopic column; 16. a spring; 17. a telescopic slot; 18. an annular 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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, one embodiment provided by the present utility model is: the utility model provides a wind-driven generator end cover structure that insulating effect is good, including wind-driven generator end cover two 6, wind-driven generator end cover two 6 rear is provided with wind-driven generator end cover one 3, wind-driven generator end cover two 6 and wind-driven generator end cover one 3 tops all are provided with recess 12, recess 12 bottom all communicates and has a plurality of louvres 11, the equal fixedly connected with filter 2 of recess 12 inner wall, wind-driven generator end cover two 6 and wind-driven generator end cover one 3 relative one end all fixedly connected with insulating sleeve 7, front side insulating sleeve 7 rear end fixedly connected with insulating bearing 1, ventilate the heat dissipation through louvres 11 to fan generator shell 5 inside, prevent inside high temperature, influence the use of component, and when dispelling the heat, can filter external dust through filter the filter 2, prevent to get into fan generator shell 5 inside, avoid the dust to cause the short circuit to the inside component, and through insulating sleeve 7 and insulating bearing 1 can prevent that the end cover from producing the electric current, improve the insulating effect of pivot and end cover.
Further explaining, slot 9 is arranged on both sides of the front end of the first end 3 of the wind driven generator end cover, clamping grooves 8 are arranged on both sides of the top end of the first end 3 of the wind driven generator end cover, inserting columns 10 are fixedly connected on both sides of the rear end of the second end 6 of the wind driven generator end cover, the inserting columns 10 are matched with the slots 9 in shape, telescopic grooves 17 are arranged on both sides of the top end of the second end 6 of the wind driven generator end cover, springs 16 are fixedly connected on the bottom ends of the telescopic grooves 17, telescopic columns 15 are fixedly connected on the top ends of the springs 16, the outer walls of the telescopic columns 15 are arranged on the inner walls of the telescopic grooves 17, connecting plates 4 are fixedly connected on the rear sides of the bottom ends of the connecting plates 4, clamping columns 14 are matched with the clamping grooves 8 in shape, arc-shaped columns 13 are fixedly connected on the bottom parts of the inner walls of the second end 6 of the wind driven generator end cover and the first end cover 3, the inner wall of the wind driven generator end cover II 6 and the wind driven generator end cover I3 is provided with a wind driven generator shell 5, the top of the outer wall of the wind driven generator shell 5 is provided with an annular groove 18, the annular groove 18 is matched with the arc column 13 in shape, the wind driven generator end cover I3 is placed on the wind driven generator shell 5, the arc column 13 on the wind driven generator end cover I3 is clamped into the annular groove 18, the wind driven generator end cover II 6 is placed on the wind driven generator shell 5, the inserting column 10 is inserted into the slot 9, meanwhile, the arc column 13 on the wind driven generator end cover II 6 is clamped into the annular groove 18, the clamping column 14 is clamped into the clamping groove 8, the telescopic column 15 is stretched under the reset action of the spring 16, the clamping column 14 is tightly clamped into the clamping groove 8, the wind driven generator end cover II 6 and the wind driven generator end cover I3 are fixed together, therefore the wind driven generator end cover I3 is convenient to install and detach, the maintenance of the components inside the fan generator housing 5 is facilitated.
Working principle: firstly, the first wind driven generator end cover 3 is placed on the fan generator shell 5, the arc-shaped column 13 on the first wind driven generator end cover 3 is clamped into the annular groove 18, then the second wind driven generator end cover 6 is placed on the fan generator shell 5, the inserting column 10 is inserted into the slot 9, meanwhile, the arc-shaped column 13 on the second wind driven generator end cover 6 is clamped into the annular groove 18, the clamping column 14 is clamped into the clamping groove 8, the telescopic column 15 is stretched through the reset action of the spring 16, the clamping column 14 is tightly clamped in the clamping groove 8, and accordingly the second wind driven generator end cover 6 and the first wind driven generator end cover 3 are fixed together, installation and disassembly are convenient, overhaul of components inside the fan generator shell 5 is convenient, ventilation and heat dissipation treatment can be conducted on the inside the fan generator shell 5 through the heat dissipation holes 11, the use of components is prevented from being influenced due to the fact that the internal temperature is too high, and when heat dissipation is conducted, external dust can be filtered through the filter plate 2, the inside the fan generator shell 5 is prevented from entering, short circuit of the components inside the fan generator shell is avoided, and the insulation effect of the dust is prevented from being caused by the components through the insulation sleeve 7 and the insulation bearing 1, the current and the insulation effect of the end cover can be prevented from being generated.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a wind-driven generator end cover structure that insulating effect is good, includes wind-driven generator end cover two (6), its characterized in that: wind-driven generator end cover two (6) the rear is provided with wind-driven generator end cover one (3), wind-driven generator end cover two (6) and wind-driven generator end cover one (3) top all are provided with recess (12), recess (12) bottom all communicates has a plurality of louvres (11), the equal fixedly connected with filter (2) of recess (12) inner wall, wind-driven generator end cover two (6) and wind-driven generator end cover one (3) equal fixedly connected with insulating cover (7) of relative one end, the front side insulating cover (7) rear end fixedly connected with insulating bearing (1).
2. The end cover structure of a wind driven generator with good insulation effect according to claim 1, wherein: slots (9) are formed in two sides of the front end of the first wind driven generator end cover (3), and clamping grooves (8) are formed in two sides of the top end of the first wind driven generator end cover (3).
3. The end cover structure of a wind driven generator with good insulation effect according to claim 2, wherein: the two sides of the rear end of the end cover II (6) of the wind driven generator are fixedly connected with inserting columns (10), and the inserting columns (10) are matched with the inserting grooves (9) in shape.
4. The end cover structure of a wind driven generator with good insulation effect according to claim 2, wherein: the wind driven generator is characterized in that telescopic grooves (17) are formed in two sides of the top end of the end cover II (6) of the wind driven generator, springs (16) are fixedly connected to the bottom ends of the telescopic grooves (17), telescopic columns (15) are fixedly connected to the top ends of the springs (16), and the outer walls of the telescopic columns (15) are arranged on the inner walls of the telescopic grooves (17).
5. The end cover structure of a wind driven generator with good insulation effect according to claim 4, wherein: the telescopic column is characterized in that the top ends of the telescopic columns (15) are fixedly connected with connecting plates (4), the rear sides of the bottom ends of the connecting plates (4) are fixedly connected with clamping columns (14), and the clamping columns (14) are matched with the clamping grooves (8) in shape.
6. The end cover structure of a wind driven generator with good insulation effect according to claim 1, wherein: arc-shaped columns (13) are fixedly connected to the bottoms of the inner walls of the second wind driven generator end cover (6) and the first wind driven generator end cover (3).
7. The end cover structure of a wind driven generator with good insulation effect according to claim 6, wherein: the wind driven generator is characterized in that a fan generator shell (5) is arranged on the inner wall of the wind driven generator end cover II (6) and the wind driven generator end cover I (3), an annular groove (18) is formed in the top of the outer wall of the fan generator shell (5), and the annular groove (18) is matched with the arc-shaped column (13) in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291553.8U CN219875279U (en) | 2023-05-25 | 2023-05-25 | End cover structure of wind driven generator with good insulation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291553.8U CN219875279U (en) | 2023-05-25 | 2023-05-25 | End cover structure of wind driven generator with good insulation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875279U true CN219875279U (en) | 2023-10-20 |
Family
ID=88345522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321291553.8U Active CN219875279U (en) | 2023-05-25 | 2023-05-25 | End cover structure of wind driven generator with good insulation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875279U (en) |
-
2023
- 2023-05-25 CN CN202321291553.8U patent/CN219875279U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |