CN115622312A - Motor casing with waterproof function - Google Patents
Motor casing with waterproof function Download PDFInfo
- Publication number
- CN115622312A CN115622312A CN202211076899.6A CN202211076899A CN115622312A CN 115622312 A CN115622312 A CN 115622312A CN 202211076899 A CN202211076899 A CN 202211076899A CN 115622312 A CN115622312 A CN 115622312A
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- China
- Prior art keywords
- groove
- fixedly connected
- casing
- waterproof function
- wall
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Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 241000883990 Flabellum Species 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 24
- 238000009434 installation Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to the technical field of motor shell equipment, and particularly discloses a motor shell with a waterproof function, which comprises a shell, wherein the right end of the shell is connected with a rear cover in a sliding manner, a circular groove is formed in the middle of the upper end of the left side of the rear cover, the inner wall of the circular groove is connected with a sliding disc in a sliding manner, the side edge of the upper end of the sliding disc is fixedly connected with a spring, the middle part of the sliding disc is fixedly connected with a pull rod, the end part of the upper side of the pull rod is fixedly connected with a buckle, the side edge of the right end of the rear cover is provided with a plurality of ventilation holes, the middle part of the rear cover is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with a stabilizing disc, and the middle part of the left end of the stabilizing disc is fixedly connected with a rotating rod. According to the invention, the pull rod is pulled to rotate manually, so that the effect of convenient installation and disassembly is realized, the effect of improving the working efficiency of workers is achieved, the motor is placed inside the shell manually, the waterproof and heat dissipation effects are realized, and the effect of prolonging the service life of the motor is achieved.
Description
Technical Field
The invention relates to the technical field of motor shell equipment. In particular to a motor casing with waterproof function.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and mainly has the functions of generating driving torque, serving as a power source of electrical appliances or various machines, and protecting the motor by externally assembling a motor shell to protect a motor body. Although the conventional motor shell can also perform the function of daily protecting the motor, the following two defects exist: 1. when the existing motor shell is used for disassembling the rear cover, a tool is required to disassemble a bolt of the rear cover, the disassembling mode is time-consuming and labor-consuming, and the disassembling efficiency is influenced; the existing motor shell is deficient in heat dissipation and water prevention of the motor, so that the motor loaded inside is easy to damage, and the service life of the motor is influenced.
Therefore, those skilled in the art have proposed a motor casing having a waterproof function to solve at least one of the above problems.
Disclosure of Invention
The invention aims to provide a motor casing with a waterproof function, which is used for improving the working efficiency of workers and prolonging the service life of a motor.
The technical scheme for realizing the purpose of the invention is as follows: the utility model provides a motor casing with waterproof function, includes the casing, casing right-hand member sliding connection has back lid, back lid left side upper end middle part is provided with the circular recess, circular recess inner wall sliding connection has the sliding plate, sliding plate upper end side fixedly connected with spring, sliding plate middle part fixedly connected with pull rod, pull rod upside end fixedly connected with buckle, back lid right-hand member side is provided with a plurality of ventilation hole, back lid middle part is provided with rotates the groove, it is connected with stable dish to rotate the inslot wall rotation, stable dish left end middle part fixedly connected with dwang, the three flabellum of dwang side fixed surface connection, casing bottom middle part fixedly connected with supporting seat, supporting seat bottom fixedly connected with base.
According to the technical scheme, the outer surface of the bottom of the pull rod is in contact with the inner wall of the limiting groove, the limiting groove is formed in the middle of the right side of the upper end of the shell, and the sliding groove is formed in the top of the right side of the upper end of the shell.
According to the technical scheme, the outer surface of the buckle is rotatably connected to the inner wall of the stabilizing groove, and the stabilizing groove is formed in the middle of the left side of the upper end of the rear cover.
According to the technical scheme, the stabilizing groove is formed in the upper end of the circular groove, the middle of the rear side of the upper end of the stabilizing groove is provided with the second through hole, the outer surface of the buckle is in contact with the inner wall of the second through hole, and the upper end of the spring is fixedly connected to the inner wall of the top of the circular groove.
Above-mentioned technical scheme the dwang runs through rotating groove left end middle part, it sets up at a plurality of ventilation hole middle part to rotate the groove.
According to the technical scheme, the fixed disk is fixedly connected to the left end of the shell, the first fixed blocks and the four first fixed blocks are fixedly connected to the periphery of the fixed disk, and the outer surface of the left end of each first fixed block is in contact with the outer surfaces of the right ends of the four second fixed blocks.
According to the technical scheme, the middle of the second fixing block is fixedly connected with the front cover, the middle of the left end of the second fixing block is in threaded connection with the bolt, and the outer surface of the bolt is in threaded connection with the middle of the first fixing block.
According to the technical scheme, the middle parts of the front cover and the fixed disk are provided with the first through holes, and the four corners of the base are provided with the mounting holes.
Above-mentioned technical scheme the casing surface is provided with a plurality of horizontal bar, a plurality of horizontal bar right-hand member surface all contacts with the draw-in groove inner wall, a plurality of the draw-in groove all sets up around rear cover left side inner wall, casing upper end middle part fixedly connected with top cap.
According to the technical scheme, the placing groove is formed in the shell, and the placing plate is fixedly connected to the bottom edge and the side edge of the placing groove.
After the technical scheme is adopted, the invention has the following positive effects:
(1) In the invention: the pull rod is pulled to rotate through manpower, so that the pull rod, the sliding disc, the spring, the circular groove, the buckle, the stable groove and the limiting groove are matched with each other, the effect of convenient installation and disassembly is realized, convenience is brought to the installation and disassembly work of workers, and the effect of improving the working efficiency of the workers is further achieved.
(2) The invention comprises the following steps: place the motor inside the casing through the manpower for the standing groove places the board, and the stable dish, the dwang, the flabellum, the ventilation hole is mutually supported, realizes waterproof and radiating effect, avoids the inside motor damage that loads of casing, and then reaches extension motor life's effect.
Drawings
Fig. 1 is a perspective view of a motor casing with a waterproof function according to the present invention;
fig. 2 is a sectional view of a casing of a motor casing having a waterproof function according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a cross-sectional view of a rear cover of a motor casing having a waterproof function according to the present invention;
fig. 5 is an enlarged view of fig. 4 at B.
Illustration of the drawings:
1. a first fixed block; 2. a bolt; 3. a front cover; 4. fixing the disc; 5. a second fixed block; 6. a base; 7. mounting holes; 8. a supporting seat; 9. a horizontal bar; 10. a housing; 11. a rear cover; 12. a top cover; 13. a pull rod; 14. a first through hole; 15. a placement groove; 16. placing the plate; 17. a vent hole; 18. a rotating groove; 19. a stabilizing disc; 20. rotating the rod; 21. a fan blade; 22. a limiting groove; 23. a slide plate; 24. a chute; 25. a circular groove; 26. a spring; 27. a card slot; 28. a second through hole; 29. buckling; 30. and a stabilizing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when in use, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
as shown in fig. 1-5, the present invention provides a motor casing with waterproof function, which comprises a casing 10, wherein the casing 10 performs a loading function, the right end of the casing 10 is slidably connected with a rear cover 11, the rear cover 11 performs an encapsulation function, a circular groove 25 is disposed in the middle of the upper end of the left side of the rear cover 11, the circular groove 25 provides a sliding support for the sliding of a sliding plate 23, the inner wall of the circular groove 25 is slidably connected with the sliding plate 23, the sliding plate 23 is matched with a spring 26 to fix the rear cover 11, the side of the upper end of the sliding plate 23 is fixedly connected with the spring 26, the spring 26 provides an elastic support, the middle of the sliding plate 23 is fixedly connected with a pull rod 13, the pull rod 13 can be pulled to be matched with a limiting groove 22 to achieve a limiting function, the upper end of the pull rod 13 is fixedly connected with a buckle 29, and the buckle 29 can perform a fixing effect, rear cover 11 right-hand member side is provided with a plurality of ventilation hole 17, ventilation hole 17 carries out the effect of ventilating, rear cover 11 middle part is provided with rotates groove 18, it provides support for the rotation of stabilizer disc 19 to rotate groove 18, it is connected with stabilizer disc 19 to rotate the rotation of 18 inner walls in groove, stabilizer disc 19 carries out the effect of connecting, 19 left end middle part fixedly connected with dwang 20 of stabilizer disc, the effect of flabellum 21 is connected to dwang 20, the three flabellum 21 of 20 side fixed surface of dwang, flabellum 21 drives flabellum 21 and rotates through motor body's radiator fan, adjust the effect of inside air flow rate, casing 10 bottom middle part fixedly connected with supporting seat 8, supporting seat 8 carries out the effect that supports casing 10, 8 bottom fixedly connected with bases 6 of supporting seat, base 6 carries out the effect that supports.
Example 2:
on the basis of the structural scheme disclosed in embodiment 1, the outer surface of the bottom of the pull rod 13 is in contact with the inner wall of the limiting groove 22, the limiting groove 22 is arranged in the middle of the right side of the upper end of the housing 10, the top of the right side of the upper end of the housing 10 is provided with the sliding groove 24, the sliding groove 24 supports the sliding of the rear cover 11, the outer surface of the buckle 29 is rotatably connected to the inner wall of the stabilizing groove 30, the stabilizing groove 30 is arranged in the middle of the left side of the upper end of the rear cover 11, the stabilizing groove 30 is arranged at the upper end of the circular groove 25, the middle of the rear side of the upper end of the stabilizing groove 30 is provided with the second through hole 28, the outer surface of the buckle 29 is in contact with the inner wall of the second through hole 28, the upper end of the spring 26 is fixedly connected to the inner wall of the top of the circular groove 25, the reset effect of the pull rod 13 can be achieved by utilizing the elastic force generated by the spring 26, the rotating rod 20 penetrates through the middle of the left end of the rotating groove 18, and the rotating groove 18 is arranged in the middle of the plurality of the through holes 17.
Example 3:
on the basis of the structural scheme disclosed by the embodiment, the left end of the shell 10 is fixedly connected with the fixed disk 4, the fixed disk 4 is used for fixing, the periphery of the fixed disk 4 is fixedly connected with the first fixed blocks 1, the first fixed blocks 1 are used for stabilizing, the outer surfaces of the left ends of the four first fixed blocks 1 are in contact with the outer surfaces of the right ends of the four second fixed blocks 5, the middle parts of the four second fixed blocks 5 are fixedly connected with the front cover 3, the front cover 3 plays a role of packaging the shell 10, the middle parts of the left ends of the four second fixed blocks 5 are in threaded connection with the bolts 2, the bolts 2 are used for fixedly mounting the front cover 3, the outer surfaces of the bolts 2 are in threaded connection with the middle parts of the first fixed blocks 1, the middle parts of the front cover 3 and the fixed disk 4 are respectively provided with the first through holes 14, the first through holes 14 are used for supporting the rotation of a rotor, the four corners of the base 6 are respectively provided with the mounting holes 7, the mounting holes 7 are convenient to mount and fix the whole shell 10, the outer surface of the shell 10 is provided with the plurality of the cross bars 9, the cross bars 9 play a role of preventing skidding, the outer surfaces of the right ends of the plurality of the cross bars 9 are in contact with the inner walls of the slots 27, the slots 12 for mounting the inner walls of the top cover 12, the top cover 12 for mounting the top cover 12, and the top cover 12, the top cover 12 are used for placing the motor for placing effect of the top cover 12, and for placing the top cover 12, and the motor.
The working principle of the invention is as follows: when the motor shell is used for transferring the motor, firstly, the pull rod 13 is rotated through manpower, the sliding disc 23 fixedly connected with the pull rod 13 drives the spring 26 to rotate, the buckle 29 fixedly connected with the pull rod 13 rotates on the inner wall of the stabilizing groove 30, when the buckle 29 rotates clockwise by ninety degrees to reach the position of the second through hole 28, the pull rod 13 can be pulled upwards, the bottom of the pull rod 13 slides out of the inner wall of the limiting groove 22, then the rear cover 11 can be taken out in a sliding mode towards the right, the motor is arranged on the inner wall of the placing groove 15, then the buckle 29 fixedly connected with the pull rod 13 is manually slid into the inner wall of the stabilizing groove 30 through the second through hole 28, under the contraction effect of the elasticity of the spring 26, the buckle 29 fixedly connected with the pull rod 13 returns to the original position, the fixing work of the rear cover 11 is completed, and the effect of convenient installation and disassembly is further realized, installation and dismantlement work for the staff bring facility, and then reach the effect that improves staff work efficiency, when putting into standing groove 15 inside with the motor, under the effect of placing board 16, make the motor be in unsettled position, play waterproof effect, when carrying out the use of motor, the radiator fan of motor itself can blow the steady dish 19 that 11 middle parts of back lid set up and rotate at the 18 inner walls of rotating groove, make dwang 20 with steady dish 19 fixed connection drive flabellum 21 and rotate, blow to casing 10 inside, guarantee that the inside circulation of air speed of casing 10 increases, strengthen the radiating effect to the motor, and then realize waterproof and radiating effect, avoid the inside motor that loads of casing 10 to damage, and then reach extension motor life's effect.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A motor casing with waterproof function, includes casing (10), its characterized in that: lid (11) behind casing (10) right-hand member sliding connection has, back lid (11) left side upper end middle part is provided with circular recess (25), circular recess (25) inner wall sliding connection has sliding tray (23), sliding tray (23) upper end side fixedly connected with spring (26), sliding tray (23) middle part fixedly connected with pull rod (13), pull rod (13) upside end fixedly connected with buckle (29), back lid (11) right-hand member side is provided with a plurality of ventilation hole (17), back lid (11) middle part is provided with rotation groove (18), it is connected with stable dish (19) to rotate groove (18) inner wall rotation, stable dish (19) left end middle part fixedly connected with dwang (20), dwang (20) side surface fixedly connected with three flabellum (21), casing (10) bottom middle part fixedly connected with supporting seat (8), supporting seat (8) bottom fixedly connected with base (6).
2. The motor casing with waterproof function of claim 1, wherein: the outer surface of the bottom of the pull rod (13) is in contact with the inner wall of the limiting groove (22), the limiting groove (22) is formed in the middle of the right side of the upper end of the shell (10), and the sliding groove (24) is formed in the top of the right side of the upper end of the shell (10).
3. The motor casing having a waterproof function according to claim 1, wherein: the outer surface of the buckle (29) is rotatably connected to the inner wall of the stabilizing groove (30), and the stabilizing groove (30) is arranged in the middle of the left side of the upper end of the rear cover (11).
4. The motor casing with waterproof function of claim 3, characterized in that: the stable groove (30) is arranged at the upper end of the circular groove (25), the middle of the rear side of the upper end of the stable groove (30) is provided with a second through hole (28), the outer surface of the buckle (29) is in contact with the inner wall of the second through hole (28), and the upper end of the spring (26) is fixedly connected to the inner wall of the top of the circular groove (25).
5. The motor casing with waterproof function of claim 1, wherein: dwang (20) run through in rotating groove (18) left end middle part, it sets up in a plurality of ventilation hole (17) middle part to rotate groove (18).
6. The motor casing with waterproof function of claim 1, wherein: casing (10) left end fixedly connected with fixed disk (4), fixed disk (4) all fixedly connected with first fixed block (1), four all around first fixed block (1) left end surface contacts with four second fixed block (5) right-hand member surface.
7. The motor casing with waterproof function of claim 6, wherein: four second fixed block (5) middle part fixedly connected with protecgulum (3), four equal threaded connection in middle part of second fixed block (5) left end has bolt (2), bolt (2) surface threaded connection is in first fixed block (1) middle part.
8. The motor casing with waterproof function of claim 7, wherein: the middle parts of the front cover (3) and the fixed disc (4) are provided with first through holes (14), and four corners of the base (6) are provided with mounting holes (7).
9. The motor casing with waterproof function of claim 1, wherein: casing (10) surface is provided with a plurality of horizontal bar (9), a plurality of horizontal bar (9) right-hand member surface all contacts with draw-in groove (27) inner wall, a plurality of draw-in groove (27) all set up around lid (11) left side inner wall, casing (10) upper end middle part fixedly connected with top cap (12).
10. The motor casing with waterproof function of claim 1, wherein: a placing groove (15) is formed in the shell (10), and a placing plate (16) is fixedly connected to the bottom edge and the side edge of the placing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076899.6A CN115622312B (en) | 2022-11-15 | 2022-11-15 | Motor casing with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076899.6A CN115622312B (en) | 2022-11-15 | 2022-11-15 | Motor casing with waterproof function |
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| Publication Number | Publication Date |
|---|---|
| CN115622312A true CN115622312A (en) | 2023-01-17 |
| CN115622312B CN115622312B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211076899.6A Active CN115622312B (en) | 2022-11-15 | 2022-11-15 | Motor casing with waterproof function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317282A (en) * | 2023-04-14 | 2023-06-23 | 江苏恒康机电有限公司 | Fan blade convenient to mount and connect and used for industrial motor and mounting method thereof |
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| CN212875533U (en) * | 2020-06-17 | 2021-04-02 | 青岛普利德智能技术有限公司 | Be used for dirt-proof dust guard of motor |
| CN212211724U (en) * | 2020-06-30 | 2020-12-22 | 广东欣顿电源科技有限公司 | Solar inverter fixing box |
| CN212572254U (en) * | 2020-08-12 | 2021-02-19 | 东莞市合丰电子有限公司 | Metal motor casing that heat dissipation is good |
| CN212909153U (en) * | 2020-09-09 | 2021-04-06 | 瑞安市中际汽车电器有限公司 | Automobile wiper motor |
| CN114499005A (en) * | 2020-11-11 | 2022-05-13 | 双峰县湘友电机制造有限公司 | Motor convenient to add lubricating oil |
| CN213637339U (en) * | 2020-12-10 | 2021-07-06 | 深圳市国顺微电机配件有限公司 | Motor shell with good heat dissipation effect |
| CN216794754U (en) * | 2021-11-23 | 2022-06-21 | 深圳市越普五金电器有限公司 | Lightweight motor shell with heat conduction function for motor |
| CN216414127U (en) * | 2021-12-20 | 2022-04-29 | 杭州泰华电机有限公司 | Make things convenient for small-size refrigeration motor that rotor overhauld |
| CN217063454U (en) * | 2022-03-24 | 2022-07-26 | 天津市华拓企业管理服务有限公司 | Stepping motor with good water resistance |
| CN217692880U (en) * | 2022-07-28 | 2022-10-28 | 浙江天工电机有限公司 | Asynchronous motor assembly structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317282A (en) * | 2023-04-14 | 2023-06-23 | 江苏恒康机电有限公司 | Fan blade convenient to mount and connect and used for industrial motor and mounting method thereof |
| CN116317282B (en) * | 2023-04-14 | 2023-11-03 | 江苏恒康机电有限公司 | Fan blade convenient to mount and connect and used for industrial motor and mounting method thereof |
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| CN115622312B (en) | 2024-03-19 |
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