Motor with dustproof function
By designing a slidably connected filter and air outlet structure in the motor, the filter is easily adjusted and cleaned, solving the adaptability problem of the filter in different environments, extending the service life and reducing maintenance costs.
Patent Information
- Application Number
- CN202422318009.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The filters of existing motors are inconvenient for adjustment and cleaning, which makes it difficult to meet the needs of different environments, and frequent replacement increases maintenance costs, affecting service life.
A motor with a dust filter mechanism is designed, including a slidably connected filter and air outlet. The filter is cleaned through the air outlet to clean the filter, realizing the recycling and convenient adjustment of the filter.
It extends the service life of the filter, reduces maintenance costs, and improves the adaptability and efficiency of the motor.
Smart Images

Figure CN223230974U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motors, in particular to a motor with a dustproof function. Background Art
[0002] A motor is a device that converts electrical energy into mechanical energy. It is usually composed of components such as a coil, a magnet, and a rotor. When the energized coil is subjected to a torque in a magnetic field, it begins to rotate, thereby driving the rotor to rotate. Motors can be divided into two types: DC motors and AC motors. DC motors have the advantages of convenient speed regulation and simple control, while AC motors have the advantages of simple structure and stable operation. Motors are widely used in various automation equipment and mechanical equipment, such as electric vehicles, air conditioners, electric fans, etc.
[0003] Existing motor dust filters are difficult to adjust and lack cleaning functions. Since the filter is fixed and cannot be adjusted, its filtering effect may be difficult to meet the needs of different working environments. At the same time, the filter cannot be cleaned. Once too much dust and impurities accumulate, it needs to be replaced frequently, which not only increases maintenance costs but also affects the service life of the motor. Utility Model Content
[0004] The main purpose of the utility model is to provide a motor with a dustproof function, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] The top of the dust collector is fixed with a dust collecting plate, and the bottom of the dust collecting plate is fixed with a dust collecting plate, and the bottom of the dust collecting plate is fixed with a dust collecting plate.
[0007] As a further solution of the present invention, the front and rear parts of the shell are fixedly connected to air outlets, and the bottom of the air outlet is slidably connected to the filter.
[0008] As a further solution of the present invention, the top of the tuyere is a rectangular parallelepiped and the bottom is an inverted triangle, and the interior of the tuyere is hollow.
[0009] As a further solution of the present invention, four circular holes are opened on both sides of the shell, and a cavity is opened inside the shell.
[0010] As a further solution of the present invention, the front and rear parts of the shell are both provided with grooves that penetrate to the interior, and the air outlet passes through the grooves of the shell and is connected to the filter.
[0011] As a further solution of the present invention, a block-shaped protrusion is provided on one side of the knob, and a screw hole is provided on the top of the knob.
[0012] As a further solution of the present invention, a circular hole is opened at the center of the baffle, and there are intervals between the plurality of support plates.
[0013] The beneficial effects of the utility model are as follows: by providing a dust filtering mechanism, the motor realizes the adjustment function of the filter, improves its ability to adapt to different working environments, and makes it possible to conveniently replace the used part of the motor filter with the unused part, which not only extends the service life of the filter but also reduces maintenance costs, and helps to maximize the performance and efficiency of the motor;
[0014] By setting up air vents, the function of cleaning the filter is introduced, thereby realizing the recycling of the filter. When the filter accumulates dust and impurities, the air vents can introduce clean airflow to clean the filter. In this way, the filter can be reused after cleaning without frequent replacement, reducing maintenance costs and enhancing its environmental and economic advantages. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a motor with dust-proof function according to the present invention;
[0016] Figure 2 This is a diagram of the internal structure of a motor with dust-proof function according to the present utility model;
[0017] Figure 3 This is a cross-sectional view of a housing of a motor with dustproof function according to the present invention;
[0018] Figure 4 This is an enlarged view of the knob of a motor with dust-proof function in the utility model;
[0019] Figure 5 This is a schematic diagram of the connection between the air outlet and the filter screen of a motor with dust-proof function in the utility model;
[0020] Figure 6This is an enlarged view of a baffle of a motor with dust-proof function according to the present invention.
[0021] In the figure: 1. Base; 2. Dust filtering mechanism; 3. Dust cover; 4. Fixing ring; 5. Casing; 6. Baffle; 7. Air outlet; 8. Filter; 9. Rotor; 10. Stator; 11. Fan; 12. Support plate; 13. Pressure roller; 14. Scroll; 15. Knob; 16. Bolt. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1-6 As shown, a motor with a dustproof function includes a base 1, a dust filter mechanism 2 is provided on the top of the base 1, and the dust filter mechanism 2 includes a dust cover 3. The bottom of the dust cover 3 is fixedly connected to the base 1, and one side of the dust cover 3 is fixedly connected to a fixing ring 4. The top of the fixing ring 4 is fixedly connected to the bottom of the shell 5, and one side of the bottom of the shell 5 is fixedly connected to a baffle 6. One side of the fixing ring 4 is slidably connected to a filter screen 8, and one side of the filter screen 8 is slidably connected to the baffle 6. The top of the base 1 is fixedly connected to the bottom of the stator 10, and the inner side of the stator 10 is rotatably connected to the rotor 9. One end of the rotor 9 is rotatably connected to the baffle 6, and the other end of the rotor 9 is fixedly connected to the fan 11. The fixing ring 4 and the baffle 6 are connected by a plurality of support plates 12. The bottom inner side of the outer shell 5 is rotatably connected to two pressure rollers 13, and the bottom of the pressure roller 13 is movably connected to the filter screen 8. The top inner side of the outer shell 5 is rotatably connected to two reels 14, and the two reels 14 are connected through the filter screen 8. The inner side of the filter screen 8 is slidably connected to the outer side of the plurality of support plates 12. One end of the reel 14 is fixedly connected to the knob 15, and the top of the knob 15 engages with the connecting bolt 16.
[0024] In this embodiment, the front and rear portions of the housing 5 are fixedly connected to air vents 7 , and the bottom of the air vents 7 is slidably connected to a filter screen 8 .
[0025] By connecting the air outlet 7 to negative pressure, the dust on the filter 8 can be cleaned, so that the filter 8 can be recycled.
[0026] In this embodiment, the top of the tuyere 7 is a rectangular parallelepiped and the bottom is an inverted triangle, and the interior of the tuyere 7 is hollow.
[0027] The bottom of the air outlet 7 is fitted with the filter 8 , and the air will be discharged from the air outlet 7 along with the dust when passing through the filter 8 .
[0028] In this embodiment, four circular holes are formed on both sides of the housing 5 , and a cavity is formed inside the housing 5 .
[0029] The shell 5 limits the pressing roller 13 and the reel 14 through the circular holes on both sides so that they can only rotate in the original position.
[0030] In this embodiment, the front and rear portions of the housing 5 are both provided with slots that pass through to the interior, and the air outlet 7 passes through the slots of the housing 5 and is connected to the filter 8 .
[0031] The outer shell 5 fixes the two air vents 7 through the front and rear grooves, and the outer shell 5 can provide high protection for the internal components.
[0032] In this embodiment, a block-shaped protrusion is provided on one side of the knob 15 , and a screw hole is provided on the top of the knob 15 .
[0033] The bolt 16 is connected to the knob 15 through the screw hole and can fix the knob 15 .
[0034] In this embodiment, a circular hole is opened at the center of the baffle 6 , and a plurality of support plates 12 are spaced apart.
[0035] One end of the rotor 9 can extend to the outside of the dust cover 3 through the circular hole of the baffle 6, and the intervals between the plurality of support plates 12 can accommodate the passage of air.
[0036] It should be noted that the present invention is a motor with a dust-proof function. When in use, it can reduce the frequency of replacing the filter 8 and can realize repeated recycling of the filter 8 by cleaning the filter 8. The specific implementation method is to start the motor, and the rotor 9 rotates while driving the fan 11 to rotate, and the air inside the dust cover 3 is discharged, so that the pressure inside the dust cover 3 is reduced, and the outside air enters the inside of the dust cover 3 through the gap between the support plates 12, thereby circulating the air flow. When the air flows through the inside of the dust cover 3, it will take away the internal heat, and in the process of passing through the gap between the support plates 12, the air will first be filtered by the filter 8, so that the air enters the inside of the dust cover 3 after being purified by the filter 8, thereby playing a dust-proof role. After being used for a period of time, the filter 8 is affected by dust. The clogging causes the unfiltering capacity to decrease. At this time, by turning the two bolts 16, the bolts 16 are released from contact with the housing 5 under the action of the thread, so that the restriction of the knob 15 is released, and the knob 15 is driven to rotate by turning the reel 14 connected thereto. The reel 14 will wind up the filter 8 while rotating, thereby reeling up the filter 8 with reduced function, and while winding the filter 8, the filter 8 is pulled by the filter 8 to rotate the other reel 14, so that the other reel 14 unwinds the filter 8 with normal function that it has wound around itself, until the filter 8 with normal function replaces the part originally surrounding the support plate 12, thereby reducing the replacement frequency of the filter 8 and making it easier to maintain. After the replacement is completed, the two bolts 16 are turned to make it in close contact with the housing 5 so that the knob 15 cannot be rotated any further.
[0037] When the filter 8 needs to be cleaned, negative pressure is connected through the air outlet 7 on the unwinding side, and then the constraints of the two knobs 15 are released, and the knob 15 on the unwinding side is turned to start rewinding. During the rewinding process, air passes through the filter 8 and is discharged from the air outlet 7 connected to the negative pressure, and the filter 8 is back-blown while passing through the filter 8, so that the dust on the filter 8 is cleaned and the normal function of the filter 8 is restored, thereby realizing the recycling of the filter 8;
[0038] By setting up the dust filtering mechanism 2, the motor has the function of quickly adjusting the filter 8, making maintenance more convenient and reducing the difficulty of adjusting the filter 8. It also realizes the cleaning function of the filter 8, so that the filter 8 can be recycled, reducing the replacement frequency and reducing costs.
[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A motor with dustproof function, comprising a base (1), characterized in that: The top of the base (1) is provided with a dust filter mechanism (2), the dust filter mechanism (2) includes a dust cover (3), the bottom of the dust cover (3) is fixedly connected to the base (1), one side of the dust cover (3) is fixedly connected to a fixing ring (4), the top of the fixing ring (4) is fixedly connected to the bottom of the housing (5), one side of the bottom of the housing (5) is fixedly connected to a baffle (6), one side of the fixing ring (4) is slidably connected to a filter screen (8), one side of the filter screen (8) is slidably connected to the baffle (6), the top of the base (1) is fixedly connected to the bottom of the stator (10), the inner side of the stator (10) is rotatably connected to the rotor (9), and one end of the rotor (9) is rotatably connected to the rotor (9). The baffle (6) is movably connected to the rotor (9), the other end of the rotor (9) is fixedly connected to the fan (11), the fixed ring (4) and the baffle (6) are connected via a plurality of support plates (12), the bottom of the inner side of the housing (5) is rotatably connected to two pressure rollers (13), the bottom of the pressure rollers (13) is movably connected to the filter (8), the top of the inner side of the housing (5) is rotatably connected to two reels (14), the two reels (14) are connected via the filter (8), the inner side of the filter (8) is slidably connected to the outer sides of a plurality of support plates (12), one end of the reel (14) is fixedly connected to the knob (15), and the top of the knob (15) is engaged with the connection bolt (16).
2. The motor with dustproof function according to claim 1, characterized in that: The front and rear of the housing (5) are both fixedly connected to an air outlet (7), and the bottom of the air outlet (7) is slidably connected to a filter screen (8).
3. The motor with dustproof function according to claim 2, characterized in that: The top of the air outlet (7) is a rectangular parallelepiped and the bottom is an inverted triangle, and the interior of the air outlet (7) is hollow.
4. The motor with dustproof function according to claim 1, characterized in that: Four circular holes are provided on both sides of the shell (5), and a cavity is provided inside the shell (5).
5. The motor with dustproof function according to claim 2, characterized in that: The front and rear portions of the housing (5) are both provided with slots extending to the interior, and the air outlet (7) passes through the slots of the housing (5) and is connected to the filter (8).
6. The motor with dustproof function according to claim 1, characterized in that: A block-shaped protrusion is provided on one side of the knob (15), and a screw hole is provided on the top of the knob (15).
7. The motor with dustproof function according to claim 1, characterized in that: A circular hole is opened at the center of the baffle (6), and a plurality of the support plates (12) are spaced apart.