CN216774484U - Long-life brushless motor of underwater propeller - Google Patents
Long-life brushless motor of underwater propeller Download PDFInfo
- Publication number
- CN216774484U CN216774484U CN202220033091.9U CN202220033091U CN216774484U CN 216774484 U CN216774484 U CN 216774484U CN 202220033091 U CN202220033091 U CN 202220033091U CN 216774484 U CN216774484 U CN 216774484U
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- fixedly connected
- frame
- brushless motor
- long
- underwater propeller
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- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a long-service-life brushless motor of an underwater propeller, which comprises a telescopic cylinder, wherein the upper end of the telescopic cylinder is fixedly connected with a connecting block, the output end of the telescopic cylinder is fixedly connected with a fixed plate, the lower end of the fixed plate is fixedly connected with a sealing plate, the lower end of the sealing plate is clamped with a supporting frame, the front end of the supporting frame and the inner front frame wall are respectively and alternately connected with a sealing bearing, the upper parts of the inner front frame wall and the inner right frame wall of the supporting frame are respectively and fixedly connected with supporting plates, a motor component is jointly and fixedly connected between the two supporting plates, the outer surface of the output end of the motor component is fixedly connected with a rotating wheel, and the output end of the motor component is movably connected with the supporting frame through a bearing. According to the long-service-life brushless motor of the underwater propeller, the brushless motor is protected by arranging the supporting frame, the whole long-service-life brushless motor of the underwater propeller is good in protection effect and high in stability, and the brushless motor is suitable for being used for the long-service-life underwater propeller.
Description
Technical Field
The utility model relates to the technical field of underwater propellers, in particular to a brushless motor of a long-service-life underwater propeller.
Background
The brushless direct current motor is a typical electromechanical integrated product consisting of a motor main body and a driver, and the brushless direct current motor operates in an automatic control mode, is usually used in an underwater propeller, and has at least the following disadvantages in the use process of the existing underwater propeller brushless motor: 1. the existing brushless motor of the underwater propeller has a single structure, and is not easy to carry out waterproof protection on the brushless motor, so that the use safety of the brushless motor is influenced; 2. the existing brushless motor of the underwater propeller is poor in stability and not easy to radiate heat, so that a novel brushless motor of the underwater propeller with long service life is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a brushless motor of a long-service-life underwater propeller, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
high life underwater propulsor brushless motor, including telescopic cylinder, telescopic cylinder upper end fixedly connected with connecting block, telescopic cylinder's output fixedly connected with fixed plate, fixed plate lower extreme fixedly connected with closing plate, closing plate lower extreme joint has the carriage, carriage front end and interior front frame wall all alternate and are connected with sealed bearing, the equal fixedly connected with extension board in front frame wall upper portion and interior right frame wall upper portion in the carriage, two common fixedly connected with motor element between the extension board, motor element's output surface fixedly connected with runner, motor element's output passes through bearing and carriage swing joint.
Preferably, the right part of the outer surface of the rotating wheel is meshed with a gear, the front end of the gear is fixedly connected with a connecting rod, the connecting rod penetrates through one end of each of the two sealing bearings and is fixedly connected with a paddle, and the gear is movably connected with the supporting frame through the bearings.
Preferably, the support frame comprises a frame body, a sealing ring is fixedly connected to the upper end of the frame body, a fan is fixedly connected to the inner lower frame wall of the frame body, a connecting hole is formed in the front end of the frame body, and the frame body is in sealing clamping connection with the sealing plate.
Preferably, the motor assembly comprises a circular frame, an output shaft is connected to the lower end of the circular frame in an inserting mode, a heat dissipation frame is connected to the upper end of the circular frame in a clamping mode, a coil module is fixedly connected to the inner frame wall of the circular frame, an impeller is fixedly connected to the upper end of the coil module, the output shaft is fixedly connected with the coil module, and the circular frame is fixedly connected with the two support plates.
Preferably, the connecting rod and the rotating wheel are not in contact with the fan.
Preferably, the frame is not in contact with the fan and the gear.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the motor assembly is fixedly connected with the support frame through the two support plates, the two sealing bearings are arranged on the support frame, so that the output end of the motor can be conveniently supported, the sealing ring is arranged on the support frame, the sealing plate is clamped with the sealing ring, the motor assembly is sealed and protected, water is prevented from entering the support frame, and the stability is improved;
2. according to the brushless motor, the motor assembly is supported by the two support plates, the sealing plate is fixedly connected with the sealing ring through the four bolts, and the sealing plate is fixedly connected with the fixing plate, so that the stability of the whole brushless motor in the using process is improved, and the flexibility is improved by arranging the fan in the support frame to dissipate heat of the motor assembly.
Drawings
FIG. 1 is a schematic view of the overall structure of a brushless motor of a long-life underwater propeller according to the present invention;
FIG. 2 is a cross-sectional view of a support frame of the brushless motor of the long-life underwater propulsion unit of the present invention;
FIG. 3 is a schematic view of the overall structure of a support frame of the brushless motor of the long-life underwater propeller of the present invention;
fig. 4 is a schematic view of the overall structure of the motor assembly of the brushless motor of the long-life underwater propeller of the present invention.
In the figure: 1. a telescopic cylinder; 2. connecting blocks; 3. a fixing plate; 4. a sealing plate; 5. a support frame; 6. sealing the bearing; 7. a paddle; 8. a motor assembly; 9. a rotating wheel; 10. a gear; 11. a support plate; 12. a connecting rod; 51. a frame body; 52. a seal ring; 53. a fan; 54. connecting holes; 81. a round frame; 82. an output shaft; 83. a heat dissipation frame; 84. an impeller; 85. a coil module.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution:
high life underwater propulsor brushless motor, including telescopic cylinder 1, 1 upper end fixedly connected with connecting block 2 of telescopic cylinder, 1's of telescopic cylinder output fixedly connected with fixed plate 3, 3 lower extreme fixedly connected with closing plate 4 of fixed plate, 4 lower extreme joints of closing plate have carriage 5, 5 front ends of carriage and interior preceding frame wall all alternate and are connected with sealed bearing 6, frame wall upper portion and the equal fixedly connected with extension board 11 in right frame wall upper portion before 5 in the carriage, common fixedly connected with motor element 8 between two extension boards 11, motor element 8's output surface fixedly connected with runner 9, motor element 8's output passes through bearing and 5 swing joint of carriage.
In the embodiment, the right part of the outer surface of the rotating wheel 9 is engaged and connected with a gear 10, the front end of the gear 10 is fixedly connected with a connecting rod 12, one end of the connecting rod 12 penetrating through two sealing bearings 6 is fixedly connected with a paddle 7, and the gear 10 is movably connected with the supporting frame 5 through the bearings; the connecting rod 12 and the rotating wheel 9 are not in contact with the fan 53; the motor assembly 8 comprises a circular frame 81, an output shaft 82 is inserted and connected to the lower end of the circular frame 81, a heat dissipation frame 83 is clamped and connected to the upper end of the circular frame 81, a coil module 85 is fixedly connected to the inner frame wall of the circular frame 81, an impeller 84 is fixedly connected to the upper end of the coil module 85, the output shaft 82 is fixedly connected with the coil module 85, the circular frame 81 is fixedly connected with two support plates 11, a connecting rod 12 is meshed and connected with a rotating wheel 9 through a gear 10, the motor assembly 8 can drive the connecting rod 12 to rotate, the blade 7 is driven to rotate, the propelling process is completed, the flexibility is improved, the motor assembly 8 is arranged to drive the blade 7 to rotate, the circular frame 81 supports the coil module 85 and the impeller 84, the stability is improved, the heat dissipation frame 83 is favorable for dissipating heat of the motor assembly 8, and the safety of the motor assembly 8 in the using process is improved;
in this embodiment, the supporting frame 5 includes a frame body 51, the upper end of the frame body 51 is fixedly connected with a sealing ring 52, the lower frame wall in the frame body 51 is fixedly connected with a fan 53, the front end of the frame body 51 is provided with a connecting hole 54, and the frame body 51 is in sealing clamping connection with the sealing plate 4; frame 51 and fan 53 and gear 10 between all contactless, support motor element 8 through setting up carriage 5, sealing ring 52 is favorable to closing plate 4 and carriage 5 to carry out sealing connection, protects motor element 8, and connecting hole 54 supports the rotation of connecting rod 12 with two sealed bearing 6 joints, improvement stability.
It should be noted that, the utility model is a brushless motor of a long-life underwater propeller, in the using process, firstly, the support frame 5 is pushed through the telescopic cylinder 1 to make the blade 7 enter into water, then the motor component 8 is started, the motor component 8 drives the rotating wheel 9 to rotate, the connecting rod 12 on the gear 10 meshed and connected with the rotating wheel 9 is driven to rotate, so as to drive the blade 7 to rotate, thereby pushing the propeller and improving the flexibility, the two sealing bearings 6 support the rotating process of the connecting rod 12 to improve the stability, the sealing plate 4 is connected with the support frame 5 in a sealing way through the sealing ring 52 to seal and protect the motor component 8, so as to prevent water from entering into the support frame 5, thereby prolonging the service life of the motor component 8, the fan 53 arranged in the support frame 5 can radiate the heat in the operating process of the motor component 8, the stability is improved, and whole brushless motor impels efficiently, and the protecting effect is good, and stability is high, is fit for the use of high life underwater propulsor.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. High life underwater propulsor brushless motor, including telescopic cylinder (1), its characterized in that: telescopic cylinder (1) upper end fixedly connected with connecting block (2), the output fixedly connected with fixed plate (3) of telescopic cylinder (1), fixed plate (3) lower extreme fixedly connected with closing plate (4), closing plate (4) lower extreme joint has carriage (5), carriage (5) front end and interior preceding frame wall all alternate and are connected with sealed bearing (6), the equal fixedly connected with extension board (11) in carriage (5) preceding frame wall upper portion and interior right frame wall upper portion, two common fixedly connected with motor element (8) between extension board (11), the output surface fixedly connected with runner (9) of motor element (8), the output of motor element (8) passes through bearing and carriage (5) swing joint.
2. The long-life underwater propeller brushless motor of claim 1, wherein: the right part of the outer surface of the rotating wheel (9) is connected with a gear (10) in a meshing manner, the front end of the gear (10) is fixedly connected with a connecting rod (12), the connecting rod (12) penetrates through one end of each of two sealing bearings (6) to be fixedly connected with a paddle (7), and the gear (10) is movably connected with the supporting frame (5) through a bearing.
3. The long-life underwater propeller brushless motor of claim 1, wherein: the support frame (5) comprises a frame body (51), wherein a sealing ring (52) is fixedly connected to the upper end of the frame body (51), a fan (53) is fixedly connected to the inner lower frame wall of the frame body (51), a connecting hole (54) is formed in the front end of the frame body (51), and the frame body (51) is connected with the sealing plate (4) in a sealing and clamping mode.
4. The long-life underwater propeller brushless motor of claim 1, wherein: motor element (8) are including circle frame (81), circle frame (81) lower extreme interlude is connected with output shaft (82), circle frame (81) upper end joint has heat dissipation frame (83), circle frame (81) inside casing wall fixedly connected with coil module (85), coil module (85) upper end fixedly connected with impeller (84), output shaft (82) and coil module (85) fixed connection, circle frame (81) and two extension board (11) fixed connection.
5. The long-life underwater propeller brushless motor of claim 2, wherein: the connecting rod (12) and the rotating wheel (9) are not in contact with the fan (53).
6. The long-life underwater propeller brushless motor of claim 3, wherein: the frame (51) is not in contact with the fan (53) and the gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220033091.9U CN216774484U (en) | 2022-01-07 | 2022-01-07 | Long-life brushless motor of underwater propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220033091.9U CN216774484U (en) | 2022-01-07 | 2022-01-07 | Long-life brushless motor of underwater propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216774484U true CN216774484U (en) | 2022-06-17 |
Family
ID=81976495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220033091.9U Active CN216774484U (en) | 2022-01-07 | 2022-01-07 | Long-life brushless motor of underwater propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216774484U (en) |
-
2022
- 2022-01-07 CN CN202220033091.9U patent/CN216774484U/en active Active
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