CN219622930U - Cross-flow fan blade with vibration reduction structure - Google Patents
Cross-flow fan blade with vibration reduction structure Download PDFInfo
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- CN219622930U CN219622930U CN202320528324.7U CN202320528324U CN219622930U CN 219622930 U CN219622930 U CN 219622930U CN 202320528324 U CN202320528324 U CN 202320528324U CN 219622930 U CN219622930 U CN 219622930U
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- flow fan
- fan blade
- cross
- blade body
- roof
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- 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
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Abstract
The utility model discloses a through-flow fan blade with a vibration reduction structure, which comprises a top plate and a through-flow fan blade body, wherein the bottom end of the top plate is in threaded connection with the through-flow fan blade body, the top end of the top plate is in threaded connection with a connecting mechanism, blade bodies are arranged at the top end and the bottom end of the top plate, the bottom end of the top plate is clamped with the vibration reduction mechanism, the top end of the top plate is provided with a first ventilation hole, and the first ventilation hole penetrates through the top plate. According to the utility model, the shock resistance of the whole cross-flow fan blade body can be enhanced due to the existence of the shock absorbing plate when the cross-flow fan blade body is in use, and a large amount of shock frequency can be absorbed by the shock absorbing plate when the air conditioner is subjected to severe shock, so that the phenomenon of loosening or falling when the cross-flow fan blade body is vibrated is avoided, and the shock absorbing plate is clamped at the bottom end of the top plate, so that the shock absorbing plate can be pulled out from the clamping groove when the shock absorbing plate is required to be detached, and the purpose of conveniently detaching the shock absorbing plate is achieved.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, and particularly relates to a cross-flow fan blade with a vibration reduction structure.
Background
The cross-flow fan blade is a special fan, is one of important accessories of an air conditioner, is formed by connecting and processing a plurality of wind wheels, is generally in a tower column shape, and also has a large cylindrical shape, and the blown wind is concentrated to form relay type air flow transmission.
However, when the air conditioner is started, the air conditioner generates severe vibration, and the phenomenon that the through-flow fan blades loosen or fall down is caused because the vibration frequency is too high, so that the air conditioner is very inconvenient, the whole of the through-flow fan blades are formed by connecting a plurality of shape through-flow fan blades, and the connection mode is also welding, so that the small-sized through-flow fan blades cannot be detached, and if the small-sized through-flow fan blades are damaged, the small-sized through-flow fan blades cannot be detached, so that the small-sized through-flow fan blades are very inconvenient to singly maintain, and therefore, the through-flow fan blade with the vibration reduction structure, which has a vibration reduction function, and is convenient to detach the small-sized through-flow fan blades singly, needs to be designed.
Disclosure of Invention
Aiming at the problems in the background art, the utility model aims to provide the cross-flow fan blade with the vibration reduction structure, so as to solve the problems that the cross-flow fan blade is low in vibration reduction function and inconvenient to detach.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a cross-flow fan blade with damping structure, includes roof and cross-flow fan blade body, the bottom threaded connection of roof has the cross-flow fan blade body, the top threaded connection of roof has coupling mechanism, the top and the bottom of roof all are equipped with the leaf body, the bottom joint of roof has damper, damper is located the inboard of leaf body, first ventilation hole has been seted up on the top of roof, first ventilation hole runs through the roof.
Further, as an optimized technical scheme, the connecting mechanism comprises a base, the top end of the top plate is in threaded connection with the base, and the top end of the base is fixedly connected with a connecting shaft.
Further, as the preferred technical scheme, the bottom fixedly connected with first fixed block of base, first external screw thread has been seted up to the lateral surface of first fixed block, the first screw thread groove with first external screw thread assorted has been seted up on the top of roof, the base passes through first external screw thread and first screw thread groove threaded connection in the top of roof.
Further, as the preferred technical scheme, the bottom fixedly connected with second fixed block of leaf body, the second external screw thread has been seted up to the lateral surface of second fixed block, the second thread groove with second external screw thread assorted is seted up on the top of cross-flow fan blade body, cross-flow fan blade body passes through second thread groove threaded connection in the bottom of roof.
Further, as the preferable technical scheme, the outer side surfaces of the blade body and the cross-flow fan blade body are coated with an anti-corrosion layer, and the anti-corrosion layer covers the outer side surfaces of the blade body and the cross-flow fan blade body.
Further, as the preferred technical scheme, damper includes the shock attenuation board, the bottom joint of roof has the shock attenuation board, the shock attenuation board is located the inboard of leaf body, the lateral surface fixedly connected with connecting block of shock attenuation board.
Further, as the preferable technical scheme, the clamping groove matched with the damping plate is formed in the bottom end of the top plate, and the damping plate is clamped to the bottom end of the top plate through the clamping groove.
Further, as the preferable technical scheme, the lateral surface fixedly connected with branch of shock attenuation board, the lateral surface fixedly connected with slider of branch, the spout with slider assorted is seted up to the medial surface of cross-flow fan blade body, slider sliding connection is in the inside of spout.
Further, as a preferable technical scheme, the outer side surface of the shock absorbing plate is provided with a second ventilation hole, the shape of the second ventilation hole is circular, and the second ventilation hole penetrates through the shock absorbing plate.
In summary, the utility model has the following advantages:
firstly, when in use, the shock resistance of the whole cross-flow fan blade body can be enhanced due to the existence of the shock absorption plate, when the air conditioner is subjected to severe shock, a large amount of shock frequency is absorbed by the shock absorption plate, so that the phenomenon of loosening or falling when the cross-flow fan blade body is shocked is avoided, and the shock absorption plate is clamped at the bottom end of the top plate, when the shock absorption plate is required to be disassembled, the shock absorption plate is pulled out of the clamping groove, so that the aim of conveniently disassembling the shock absorption plate is fulfilled, and due to the existence of the supporting rod, the position of the shock absorption plate can be secondarily supported and limited, the shock absorption plate can be fixed more firmly, and the shock absorption plate is prevented from being deviated when being shocked;
and the second, because the connection mode of the whole cross-flow fan blade body is that the plurality of small-sized cross-flow fan blade bodies are connected together by using a thread fixing mode, when the cross-flow fan blade body is installed, the second fixing block is screwed into the second thread groove by using a thread principle, and when the cross-flow fan blade body is required to be disassembled, the second fixing block can be disassembled by screwing the second fixing block out of the second thread groove, so that the purpose of conveniently disassembling and assembling the cross-flow fan blade body is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the top plate structure of the present utility model;
FIG. 3 is a schematic view of the structure of the connecting mechanism of the present utility model;
FIG. 4 is a schematic view of the shock absorbing mechanism of the present utility model;
FIG. 5 is an enlarged view of section A of FIG. 4 in accordance with the present utility model;
fig. 6 is an enlarged view of the portion B of fig. 4 according to the present utility model.
Reference numerals: 1. the cross-flow fan blade comprises a top plate, 2, a cross-flow fan blade body, 3, a blade body, 4, an anticorrosive coating, 5, a first thread groove, 6, a connecting mechanism, 61, a base, 62, a connecting shaft, 63, a first fixing block, 64, first external threads, 7, first ventilation holes, 8, a damping mechanism, 81, a damping plate, 82, a connecting block, 83, second ventilation holes, 84, a supporting rod, 85, a sliding block, 9, a clamping groove, 10, a sliding groove, 11, a second thread groove, 12, a second fixing block, 13 and second external threads.
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.
Example 1
Referring to fig. 1 to 6, a through-flow fan blade with vibration reduction structure of this embodiment includes roof 1 and through-flow fan blade body 2, and the bottom threaded connection of roof 1 has through-flow fan blade body 2, and the top threaded connection of roof 1 has coupling mechanism 6, and the top and the bottom of roof 1 all are equipped with leaf body 3, and the bottom joint of roof 1 has damper 8, and damper 8 is located the inboard of leaf body 3, and first ventilation hole 7 has been seted up on the top of roof 1, and first ventilation hole 7 runs through roof 1.
Example 2
Referring to fig. 1 to 3, in order to achieve the purpose of facilitating the connection between the top plate 1 and the air conditioner inside based on embodiment 1, the connecting mechanism 6 is innovatively designed in this embodiment, specifically, the connecting mechanism 6 includes a base 61, the top end of the top plate 1 is in threaded connection with the base 61, the top end of the base 61 is fixedly connected with a connecting shaft 62, and when the top plate 1 needs to be installed in the air conditioner, the top plate 1 needs to be installed in the air conditioner by using the connecting shaft 62, so as to achieve the purpose of facilitating the connection of the top plate 1.
Referring to fig. 1 to 3, in order to achieve the purpose of conveniently disassembling the base 61, the present embodiment innovates the base 61 and the top plate 1, the bottom end of the base 61 is fixedly connected with the first fixing block 63, the outer side surface of the first fixing block 63 is provided with the first external thread 64, the top end of the top plate 1 is provided with the first thread groove 5 matched with the first external thread 64, the base 61 is in threaded connection with the top end of the top plate 1 through the first external thread 64 and the first thread groove 5, and because the top plate 1 is fixed on the top end of the top plate 1 through the thread principle, when the base 61 needs to be disassembled, the first fixing block 63 is screwed out of the first thread groove 5, so as to achieve the purpose of conveniently disassembling the base 61.
Referring to fig. 1 and 2, in order to achieve the purpose of conveniently disassembling the through-flow fan body 2, the through-flow fan body 2 is innovatively designed in this embodiment, the bottom end of the fan body 3 is fixedly connected with a second fixing block 12, the outer side surface of the second fixing block 12 is provided with a second external thread 13, the top end of the through-flow fan body 2 is provided with a second thread groove 11 matched with the second external thread 13, the through-flow fan body 2 is in threaded connection with the bottom end of the top plate 1 through the second thread groove 11, and because the whole of the through-flow fan body 2 is formed by threaded connection of a plurality of small-sized through-flow fan bodies 2, when the through-flow fan body needs to be disassembled, the second fixing block 12 is screwed out of the second thread groove 11, so that the purpose of conveniently disassembling the through-flow fan body 2 is achieved.
Example 3
Referring to fig. 1, in this embodiment, based on embodiment 2, in order to achieve the purpose of protecting the through-flow fan blade body 2, the through-flow fan blade body 2 is innovatively designed in this embodiment, specifically, the outer side surfaces of the blade body 3 and the through-flow fan blade body 2 are coated with an anti-corrosion layer 4, and the anti-corrosion layer 4 covers the outer side surfaces of the blade body 3 and the through-flow fan blade body 2, and due to the existence of the anti-corrosion layer 4, the anti-corrosion capability of the through-flow fan blade body 2 and the blade body 3 can be enhanced, so that the use time of the two is longer, and the two are not easy to corrode.
Referring to fig. 1 and 4, in order to achieve the purpose of enhancing the shock resistance of the cross-flow fan blade body 2, the present embodiment innovates the shock absorbing mechanism 8, the shock absorbing mechanism 8 includes a shock absorbing plate 81, the bottom end of the top plate 1 is clamped with the shock absorbing plate 81, the shock absorbing plate 81 is located inside the blade body 3, the outer side surface of the shock absorbing plate 81 is fixedly connected with a connecting block 82, and due to the existence of the shock absorbing plate 81, the shock resistance of the cross-flow fan blade body 2 can be enhanced, so that the service life of the cross-flow fan blade body 2 is prolonged.
Referring to fig. 4 and 5, in order to achieve the purpose of conveniently disassembling the shock absorbing plate 81, the present embodiment innovates the top plate 1, the bottom end of the top plate 1 is provided with a clamping groove 9 matched with the shock absorbing plate 81, the shock absorbing plate 81 is clamped at the bottom end of the top plate 1 through the clamping groove 9, and the shock absorbing plate 81 is fixed at the bottom end of the top plate 1 in a clamping manner, so that when the shock absorbing plate 81 needs to be disassembled, the shock absorbing plate 81 is pulled out from the clamping groove 9, and the purpose of conveniently disassembling the shock absorbing plate 81 is achieved.
Referring to fig. 4 and 6, in order to achieve the purpose of placing the damper plate 81 for displacement, the damper plate 81 and the through-flow fan blade body 2 are innovatively designed, the outer side surface of the damper plate 81 is fixedly connected with a strut 84, the outer side surface of the strut 84 is fixedly connected with a slide block 85, the inner side surface of the through-flow fan blade body 2 is provided with a slide groove 10 matched with the slide block 85, the slide block 85 is slidably connected in the slide groove 10, and due to the existence of the strut 84, the position of the damper plate 81 can be secondarily supported and limited, so that the damper plate 81 is fixed more firmly, the damper plate 81 is prevented from being deflected when vibrated, the strut 84 is slidably connected in the slide groove 10 through the slide block 85, and when the damper plate 81 is disassembled, the slide block 85 is pulled out of the slide groove 10.
Referring to fig. 1 and 4, in order to achieve the purpose of facilitating ventilation, the present embodiment innovates the damper 81, the outer side surface of the damper 81 is provided with the second ventilation hole 83, the second ventilation hole 83 is circular, the second ventilation hole 83 penetrates the damper 81, and the second ventilation hole 83 is provided, so that ventilation of the air conditioner can be facilitated when the air conditioner is started, and the damper 81 is prevented from blocking the air.
The use principle and the advantages are that: when the top plate 1 is required to be installed in an air conditioner, the top plate 1 is installed in the air conditioner by utilizing the connecting shaft 62 so as to achieve the purpose of conveniently connecting the top plate 1, the top plate 1 is fixed at the top end of the top plate 1 by utilizing a thread principle, when the base 61 is required to be dismounted, the first fixing block 63 is screwed out of the first thread groove 5 so as to achieve the purpose of conveniently dismounting the base 61, the whole of the cross-flow fan blade body 2 is formed by threaded connection of a plurality of small cross-flow fan blade bodies 2, when the cross-flow fan blade body is required to be dismounted, the second fixing block 12 is screwed out of the second thread groove 11 so as to achieve the purpose of conveniently dismounting the cross-flow fan blade body 2, the corrosion resistance of the two is long due to the existence of the anti-corrosion layer 4, the cross-flow fan blade body 2 and the shock-absorbing plate 81 is not easy to corrode, the shock resistance of the cross-flow fan blade body 2 can be enhanced, the service life of the cross-flow fan blade body 2 is prolonged, the shock-absorbing plate 81 is formed by screwing the plurality of small cross-flow fan blade bodies 2, when the cross-flow fan blade body is required to be dismounted, the shock-absorbing plate 81 is required to be dismounted in the position of the sliding plate 81, and the shock-absorbing plate 81 is more firmly in the position-absorbing plate 81 is required to be dismounted in the sliding plate 81, and the position is more than the sliding plate 81 is required to be dismounted in the sliding plate 81, and the shock-absorbing plate is more than the shock-absorbing plate 81.
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 (9)
1. A cross-flow fan blade with vibration reduction structure is characterized in that: including roof (1) and cross-flow fan blade body (2), the bottom threaded connection of roof (1) has cross-flow fan blade body (2), the top threaded connection of roof (1) has coupling mechanism (6), the top and the bottom of roof (1) all are equipped with leaf body (3), the bottom joint of roof (1) has damper (8), damper (8) are located the inboard of leaf body (3), first ventilation hole (7) have been seted up on the top of roof (1), first ventilation hole (7) run through roof (1).
2. The cross-flow fan blade with a vibration reduction structure according to claim 1, wherein: the connecting mechanism (6) comprises a base (61), the top end of the top plate (1) is connected with the base (61) in a threaded mode, and the top end of the base (61) is fixedly connected with a connecting shaft (62).
3. A cross-flow fan blade with a vibration reduction structure according to claim 2, characterized in that: the bottom fixedly connected with first fixed block (63) of base (61), first external screw thread (64) have been seted up to the lateral surface of first fixed block (63), first thread groove (5) with first external screw thread (64) assorted are seted up on the top of roof (1), base (61) are through first external screw thread (64) and first thread groove (5) threaded connection in the top of roof (1).
4. The cross-flow fan blade with a vibration reduction structure according to claim 1, wherein: the bottom fixedly connected with second fixed block (12) of leaf body (3), second external screw thread (13) have been seted up to the lateral surface of second fixed block (12), second thread groove (11) with second external screw thread (13) assorted are seted up on the top of cross-flow fan blade body (2), cross-flow fan blade body (2) pass through second thread groove (11) threaded connection in the bottom of roof (1).
5. The cross-flow fan blade with a vibration reduction structure according to claim 1, wherein: the outer side surfaces of the blade body (3) and the cross-flow fan blade body (2) are coated with an anti-corrosion layer (4), and the anti-corrosion layer (4) covers the outer side surfaces of the blade body (3) and the cross-flow fan blade body (2).
6. The cross-flow fan blade with a vibration reduction structure according to claim 1, wherein: the damping mechanism (8) comprises a damping plate (81), the damping plate (81) is clamped at the bottom end of the top plate (1), the damping plate (81) is located on the inner side of the blade body (3), and a connecting block (82) is fixedly connected to the outer side face of the damping plate (81).
7. The cross-flow fan blade with the vibration reduction structure according to claim 6, wherein: the bottom of roof (1) has offered draw-in groove (9) with shock attenuation board (81) assorted, shock attenuation board (81) pass through draw-in groove (9) joint in the bottom of roof (1).
8. The cross-flow fan blade with the vibration reduction structure according to claim 6, wherein: the outer side of shock attenuation board (81) fixedly connected with branch (84), the outer side of branch (84) fixedly connected with slider (85), spout (10) with slider (85) assorted are seted up to the medial surface of cross-flow fan blade body (2), slider (85) sliding connection is in the inside of spout (10).
9. The cross-flow fan blade with the vibration reduction structure according to claim 6, wherein: the outer side surface of the shock absorbing plate (81) is provided with a second ventilation hole (83), the shape of the second ventilation hole (83) is round, and the second ventilation hole (83) penetrates through the shock absorbing plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528324.7U CN219622930U (en) | 2023-03-17 | 2023-03-17 | Cross-flow fan blade with vibration reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528324.7U CN219622930U (en) | 2023-03-17 | 2023-03-17 | Cross-flow fan blade with vibration reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219622930U true CN219622930U (en) | 2023-09-01 |
Family
ID=87768221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320528324.7U Active CN219622930U (en) | 2023-03-17 | 2023-03-17 | Cross-flow fan blade with vibration reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219622930U (en) |
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2023
- 2023-03-17 CN CN202320528324.7U patent/CN219622930U/en active Active
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