CN218162010U - Motor with waterproof fan blade structure - Google Patents
Motor with waterproof fan blade structure Download PDFInfo
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- CN218162010U CN218162010U CN202221929458.1U CN202221929458U CN218162010U CN 218162010 U CN218162010 U CN 218162010U CN 202221929458 U CN202221929458 U CN 202221929458U CN 218162010 U CN218162010 U CN 218162010U
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- circuit board
- stator
- waterproof
- end cover
- motor
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Abstract
The utility model discloses a motor with fan blade waterproof construction relates to the scrubber field, including the base, rotate on the base and be connected with the rotor, the surface of rotor is provided with stator and wind impeller, and the wind impeller rotates with the base to be connected, is provided with waterproof seat between the base and the wind impeller, is provided with a plurality of first annular bosss and first annular groove on the waterproof seat, is provided with second annular boss and second annular groove on the wind impeller, and second annular boss corresponds with first annular groove position. The utility model discloses be provided with waterproof seat between base and the fan wheel, the first boss on the waterproof seat can block steam, prevents inside steam enters into the motor, prevents that the motor is inside to rust, has prolonged the life of motor. Stator end cover and circuit board end cover in this application all adopt aluminum alloy, can take away the heat on stator and the circuit board fast, and the radiating rate is fast, and does not rust, has still set up the sealing washer in this application, and water-proof effects is good, is difficult for rustting.
Description
Technical Field
The utility model relates to a floor cleaning machine field, in particular to motor with fan blade waterproof construction.
Background
The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and sucking up sewage at the same time, and takes the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. The device is suitable for places with wide hard ground such as stations, wharfs, airports, workshops, warehouses, schools, hospitals, restaurants, markets and the like, and replaces manpower with machinery.
But have the coil on the motor in the floor cleaning machine and can produce the heat, need install the fan and dispel the heat, because there is water in the floor cleaning machine, the fan has brought steam into the motor in, has become rusty with having used for a long time the motor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a motor with a fan blade waterproof structure, which can not rust.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the motor with the fan blade waterproof structure comprises a base, the base is connected with a rotor in a rotating mode, the outer surface of the rotor is provided with a stator and a wind impeller, the wind impeller is used for generating negative pressure in the motor and brings wind into the motor to dissipate heat, the wind impeller is connected with the base in a rotating mode, a waterproof seat is arranged between the base and the wind impeller, a plurality of first annular bosses and first annular grooves are arranged on the end face, close to the wind impeller, of the waterproof seat, a second annular boss and a second annular groove are arranged on the end face, close to the base, of the wind impeller, the first annular bosses and the second annular grooves correspond in position, and the second annular bosses correspond to the first annular grooves in position. First boss and second boss on the waterproof seat are used for blockking steam, prevent that steam from entering into inside the motor, prevent that the motor is inside to rust, have prolonged the life of motor.
Further, the method comprises the following steps: waterproof grease is coated in the first annular groove. The waterproof grease is used for preventing water vapor from entering the motor.
Further, the method comprises the following steps: the surface of stator is provided with the stator safety cover, the stator safety cover includes stator upper cover and stator end cover, stator upper cover and stator end cover fixed connection, the junction of stator upper cover and stator end cover is provided with first waterproof sealing washer. Inside first waterproof sealing washer was used for preventing that steam from getting into the motor between stator upper cover and the stator end cover, played waterproof effect.
Further, the method comprises the following steps: the inner surface of the stator end cover is attached to the outer surface of the stator, and the stator end cover is made of aluminum alloy. The radiating rate of aluminum alloy's stator end cover is fast, and stator end cover laminating, therefore aluminum alloy's stator end cover can be fast enough to give off the heat on the stator, and aluminum alloy can not rust simultaneously.
Further, the method comprises the following steps: the improved motor stator is characterized in that a circuit board assembly is arranged above the stator end cover, a circuit board upper cover and a circuit board end cover are arranged on the outer surface of the circuit board assembly, a second waterproof sealing ring is arranged at the joint of the circuit board upper cover and the circuit board end cover, and the circuit board end cover is fixedly connected with the stator upper cover. The waterproof sealing washer of second is used for preventing that steam from getting into in the motor between circuit board upper cover and the circuit board end cover for it is waterproof.
Further, the method comprises the following steps: the lower end face of the circuit board assembly is attached to the circuit board end cover, and the circuit board end cover is made of aluminum alloy. The circuit board end cover of aluminum alloy material's radiating rate is fast, circuit board subassembly and the laminating of circuit board end cover, therefore the circuit board end cover of aluminum alloy material can be fast enough to give off the heat on the circuit board subassembly, and radiating rate is fast, and the circuit board end cover of aluminum alloy material can not rust simultaneously.
Further, the method comprises the following steps: waterproof glue is coated between the circuit board assembly and the circuit board end cover. The waterproof glue is used for preventing water vapor from entering the circuit board assembly.
Further, the method comprises the following steps: the circuit board upper cover and the circuit board end cover are detachably connected through a buckle. Because the circuit board can not use the screw connection, consequently choose for use the buckle mode to connect, the buckle mode is connected and is dismantled conveniently.
The beneficial effects of the utility model are that: the utility model discloses a be provided with waterproof seat between base and the fan wheel, first boss on the waterproof seat can block steam, prevents inside steam enters into the motor, prevents that the motor is inside to rust, has prolonged the life of motor. Stator end cover and circuit board end cover in this application all adopt the aluminum alloy material, can take away the heat on stator and the circuit board fast, and the radiating rate is fast, and does not rust, has still set up the sealing washer in this application, and water-proof effects is good, is difficult for rustting.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view A-A of an embodiment of the present invention;
FIG. 4 is a schematic view of a waterproof seat;
in the figure: 1. a base; 2. a rotor; 3. a stator; 4. a wind impeller; 5. a waterproof seat; 6. a first annular boss; 7. a first annular groove; 8. a second annular boss; 9. a second annular groove; 10. a stator upper cover; 11. a stator end cover; 12. a first waterproof seal ring; 13. a circuit board assembly; 14. an upper cover of the circuit board; 15. a circuit board end cap; 16. a second waterproof seal ring; 17. and (5) buckling.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
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, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1, 2, 3, 4, the embodiment of the present application provides a motor with a waterproof structure of fan blade, and this motor with a waterproof structure of fan blade includes base 1, it has rotor 2 to rotate on the base 1, the surface of rotor 2 is provided with stator 3 and fan wheel 4, fan wheel 4 is used for making and produces the negative pressure in the motor, brings the wind into the motor inside and dispels the heat, fan wheel 4 rotates with base 1 to be connected, be provided with waterproof seat 5 between base 1 and the fan wheel 4, waterproof seat 5 is close to and is provided with a plurality of first annular bosss 6 and first annular grooves 7 on the terminal surface of fan wheel 4, fan wheel 4 is close to and is provided with second annular boss 8 and second annular grooves 9 on the terminal surface of base 1, first annular boss 6 corresponds with second annular grooves 9 position, second annular boss 8 corresponds with first annular grooves 7 position, first annular boss on the waterproof seat 5 and the second boss on fan wheel 4 are used for the boss to block steam, prevent that steam from entering the motor inside, prevent the motor inside from getting rusty life has been prolonged.
On the basis, waterproof grease is coated in the first annular groove 7 and is used for preventing water vapor from entering the motor.
On the basis, the surface of stator 3 is provided with the stator safety cover, the stator safety cover includes stator upper cover 10 and stator end cover 11, stator upper cover 10 and 11 fixed connection of stator end cover, the junction of stator upper cover 10 and stator end cover 11 is provided with first waterproof sealing washer 12, inside first waterproof sealing washer 12 was used for preventing steam from entering into the motor between stator upper cover 10 and the stator end cover 11, played waterproof effect.
On the basis, the internal surface of stator end cover 11 and the surface laminating of stator 3, the material of stator end cover 11 is the aluminum alloy material, and the radiating rate of the stator end cover 11 of aluminum alloy material is fast, and the stator laminates with stator end cover 11, therefore the stator end cover 11 of aluminum alloy material can be fast enough to give off the heat on the stator, and the aluminum alloy material can not rust simultaneously.
On the basis, the top of stator end cover 11 is provided with circuit board assembly 13, circuit board assembly 13 includes the circuit board and connects the electronic components on the circuit board, circuit board assembly 13's surface is provided with circuit board upper cover 14 and circuit board end cover 15, the junction of circuit board upper cover 14 and circuit board end cover 15 is provided with second waterproof sealing washer 16, circuit board end cover 15 and stator upper cover fixed connection, second waterproof sealing washer 16 is used for preventing that steam from entering into in the motor between circuit board upper cover 14 and circuit board end cover 15 for it is waterproof.
On the basis, circuit board assembly 13's lower terminal surface and the laminating of circuit board end cover 15, circuit board end cover 15's material is aluminum alloy, and aluminum alloy's circuit board end cover 15's radiating rate is fast, because again circuit board assembly 13 and the laminating of circuit board end cover 15, therefore aluminum alloy's circuit board end cover 15 can be fast enough with the heat point of loosing on circuit board assembly 13, and radiating rate is fast, and aluminum alloy's circuit board end cover 15 can not rust simultaneously.
On the basis, waterproof glue is coated between the circuit board assembly 13 and the circuit board end cover 15, and the waterproof glue is used for preventing water vapor from entering the circuit board assembly 13.
On the basis, the circuit board upper cover 14 and the circuit board end cover 15 are detachably connected through the buckle 17, and the circuit board cannot be connected through screws, so that the circuit board is connected in a buckle 17 mode, and the buckle 17 mode is convenient to connect and detach.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. Motor with fan blade waterproof construction, including base (1), it is connected with rotor (2) to rotate on base (1), the surface of rotor (2) is provided with stator (3) and wind impeller (4), wind impeller (4) rotate with base (1) and are connected its characterized in that: be provided with between base (1) and wind impeller (4) waterproof seat (5), waterproof seat (5) are provided with a plurality of first annular boss (6) and first annular groove (7) on being close to a terminal surface of wind impeller (4), be provided with second annular boss (8) and second annular groove (9) on being close to a terminal surface of base (1) wind impeller (4), first annular boss (6) and second annular groove (9) position correspond, second annular boss (8) and first annular groove (7) position correspond.
2. The motor with the waterproof fan blade structure of claim 1, wherein: waterproof grease is coated in the first annular groove (7).
3. The motor with the waterproof fan blade structure of claim 1, wherein: the surface of stator (3) is provided with the stator safety cover, the stator safety cover includes stator upper cover (10) and stator end cover (11), stator upper cover (10) and stator end cover (11) fixed connection, the junction of stator upper cover (10) and stator end cover (11) is provided with first waterproof sealing washer (12).
4. The motor with the waterproof fan blade structure as claimed in claim 3, wherein: the inner surface of the stator end cover (11) is attached to the outer surface of the stator, and the stator end cover (11) is made of aluminum alloy.
5. The motor with the waterproof fan blade structure as claimed in claim 3, wherein: the motor stator is characterized in that a circuit board assembly (13) is arranged above the stator end cover (11), a circuit board upper cover (14) and a circuit board end cover (15) are arranged on the outer surface of the circuit board assembly (13), a second waterproof sealing ring (16) is arranged at the joint of the circuit board upper cover (14) and the circuit board end cover (15), and the circuit board end cover (15) is fixedly connected with the stator upper cover (10).
6. The motor with the fan blade waterproof structure as claimed in claim 5, wherein: the lower end face of the circuit board assembly (13) is attached to a circuit board end cover (15), and the circuit board end cover (15) is made of aluminum alloy.
7. The motor with the fan blade waterproof structure as claimed in claim 5, wherein: waterproof glue is coated between the circuit board assembly (13) and the circuit board end cover (15).
8. The motor with the waterproof fan blade structure of claim 5, wherein: the circuit board upper cover (14) and the circuit board end cover (15) are detachably connected through a buckle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221929458.1U CN218162010U (en) | 2022-07-25 | 2022-07-25 | Motor with waterproof fan blade structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221929458.1U CN218162010U (en) | 2022-07-25 | 2022-07-25 | Motor with waterproof fan blade structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218162010U true CN218162010U (en) | 2022-12-27 |
Family
ID=84594987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221929458.1U Active CN218162010U (en) | 2022-07-25 | 2022-07-25 | Motor with waterproof fan blade structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218162010U (en) |
-
2022
- 2022-07-25 CN CN202221929458.1U patent/CN218162010U/en active Active
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