An automatic filtering structure inside a motor
By designing an automatic filtering structure that includes vibration, cleaning, heat dissipation and shock absorption components, the problem of dust accumulation in the internal filter screen of the motor is solved, and efficient filtering performance and equipment reliability are achieved.
Patent Information
- Application Number
- CN202421335282.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The automatic filtering structure inside the existing motor cannot clean up dust and impurities on the filter screen in time, resulting in a decrease in filtration efficiency and the filtering structure loses its original function, affecting the filtering effect of dust and foreign objects inside the motor.
An automatic filtering structure including vibration components, cleaning components, heat dissipation components and shock absorbing components is designed. The vibration component generates vibration through the spring and gear system. The cleaning component cleans up dust on the filter through the cooperation of the impact block and the filter plate. The heat dissipation component dissipates heat through the fan, and the shock absorbs vibration through the slide chute and the spring.
Effectively keep the filter clean, improve filtration efficiency, prevent dust and particulate matter from entering the motor, extend the service life of the equipment, reduce the possibility of failure, and improve the reliability of the equipment.
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Figure CN222750236U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wet motors, in particular to an automatic filtering structure inside a motor. Background Art
[0002] In the related technology, an automatic filtering structure inside a motor and a motor are disclosed with publication number CN115414717B. The automatic filtering structure includes a filter shell installed on the inner side of the inner wall of the motor, with a through-hole filtering channel and a filter cavity. The filter shell is provided with at least a filter hole A and a filter hole B penetrating the through-hole filtering channel in the vertical direction. Filter rods A and filter rods B are respectively slidably connected in the filter holes A and B. The filter rods A and B each include at least distributed filtering sections and passing sections.
[0003] During the use of this device, as time goes by, more and more dust and impurities will accumulate on the filter screen, causing the filtration efficiency to gradually decrease. If it cannot be cleaned in time, the filter structure will lose its original filtering function and affect the filtering effect of dust and foreign matter inside the motor. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic filtering structure inside a motor. By setting up a cleaning mechanism, the problem that as time goes by, more and more dust and impurities accumulate on the filter screen, resulting in a gradual decrease in the filtering efficiency, and failure to clean in time will cause the filtering structure to lose its original filtering function, affecting the filtering effect of dust and foreign matter inside the motor.
[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0006] The utility model is an automatic filtering structure inside a motor, comprising a motor body, wherein a cleaning mechanism is arranged on the motor body;
[0007] The cleaning mechanism includes a vibration component 1, a vibration component 2, a cleaning component 1, a cleaning component 2, a heat dissipation component, a shock absorbing component 1 and several shock absorbing components 2. The vibration component 1 includes a gear rod arranged on the right side of the motor body, and the left and right sides of the gear rod are respectively fixedly installed with connecting plates. The right side of the motor body is fixedly installed with a telescopic rod 1, and the right end of the telescopic rod 1 is fixedly connected to the corresponding connecting plate.
[0008] Furthermore, the vibration component 2 includes a spring 1 wound on a telescopic rod 1, the left end of the spring 1 is fixedly connected to the motor body, the right end of the spring 1 is fixedly connected to the corresponding connecting plate, and the right end of the corresponding connecting plate is fixedly installed with an impact block.
[0009] Furthermore, the cleaning component 1 includes a cylindrical baffle fixedly mounted on the right end of the motor body, a rotating shaft 1 is rotatably mounted on the inner wall of the cylindrical baffle, a half gear is fixedly sleeved on the rotating shaft 1, the half gear is meshed with the gear rod, and a fixing rod is fixedly mounted on the inner wall of the cylindrical baffle.
[0010] Furthermore, the second cleaning component includes a rotation groove opened in the fixed rod, and a clamping ring is rotatably sleeved on the first rotating shaft, and the outer wall of the clamping ring extends into the rotation groove and is rotatably connected to the rotation groove.
[0011] Furthermore, the heat dissipation assembly includes a fan fixedly sleeved on the output shaft of the motor body, a trapezoidal gear 1 is fixedly sleeved on the output shaft of the motor body, a trapezoidal gear 2 is fixedly sleeved on the rotating shaft 1, and the trapezoidal gear 2 is meshed with the trapezoidal gear 1.
[0012] Furthermore, the shock absorbing component 1 includes a plurality of slide grooves opened on the inner wall of the cylindrical baffle plate, filter plates are slidably installed in the plurality of slide grooves, and a plurality of L-shaped support plates are fixedly installed on the outer wall of the cylindrical baffle plate.
[0013] Furthermore, the second shock absorbing component includes a second telescopic rod fixedly installed on the left side of the L-shaped support plate, the left end of the second telescopic rod is fixedly connected to the filter plate, a second spring is wound around the second telescopic rod, the left end of the second spring is fixedly connected to the filter plate, and the right end of the second spring is fixedly connected to the L-shaped support plate.
[0014] The utility model has the following beneficial effects:
[0015] 1. By setting a cleaning component, when the motor body starts to work, it will drive the fan on its output shaft to rotate. When the motor body drives the fan to rotate, it will also drive the trapezoidal gear 2 to rotate through the trapezoidal gear 1, thereby driving the gear rod to move backward, compressing the spring 1 on the telescopic rod 1. When the half gear rotates to a place where there is no tooth, the gear rod will cause the impact block to hit the filter plate under the action of the elastic potential energy of the spring 1 on the telescopic rod 1, so as to ensure that the filter screen is always kept clean, thereby maintaining efficient filtering performance, helping to prevent dust and other particulate matter from entering the motor, protecting the normal operation of the motor, and effectively reducing the erosion of dust on the internal components of the motor, extending the service life of the equipment, reducing the possibility of failure, and improving the reliability of the equipment;
[0016] 2. By setting the shock absorbing assembly, when the impact block hits the filter plate, the filter plate will move backward in the slide groove, thereby compressing the spring 2 on the telescopic rod 2. When the impact block shakes off the dust on the filter plate, the fan will blow the dust out of the motor body. When the half gear drives the gear rod to move backward again, the filter plate will be reset under the action of the elastic potential energy of the spring 2, so that the propagation of these vibrations and noises can be effectively reduced, the motor can run more smoothly, the noise level can be reduced, the user experience can be improved, the vibration energy can be effectively absorbed, the impact of vibration on internal components can be reduced, the protective effect can be played, and the service life of the motor can be extended.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a schematic diagram of the structure of an automatic filtering structure inside a motor of the utility model;
[0020] Figure 2 This is a partial structural schematic diagram of an automatic filtering structure inside a motor of the utility model;
[0021] Figure 3 This utility model is an automatic filtering structure inside the motor Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0022] Figure 4 This utility model is an automatic filtering structure inside the motor Figure 2 A schematic diagram of the enlarged structure of B;
[0023] Figure 5 This utility model is an automatic filtering structure inside the motor Figure 1 Schematic diagram of the enlarged structure of C in the figure.
[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0025] 1. Motor body; 2. Gear rod; 3. Connecting plate; 4. Telescopic rod 1; 5. Spring 1; 6. Impact block; 8. Rotating shaft 1; 7. Cylindrical baffle; 9. Half gear; 10. Fixed rod; 12. Rotating groove; 13. Snap ring; 14. Fan; 15. Trapezoidal gear 1; 16. Trapezoidal gear 2; 17. Slide groove; 18. Filter plate; 19. L-shaped support plate; 20. Telescopic rod 2; 21. Spring 2. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-5 As shown, the utility model is an automatic filtering structure inside a motor, comprising a motor body 1, on which a cleaning mechanism is provided;
[0028] The cleaning mechanism includes a vibration component 1, a vibration component 2, a cleaning component 1, a cleaning component 2, a heat dissipation component, a shock absorbing component 1 and several shock absorbing components 2. The vibration component 1 includes a gear rod 2 arranged on the right side of the motor body 1, and connecting plates 3 are fixedly installed on the left and right sides of the gear rod 2 respectively. A telescopic rod 1 4 is fixedly installed on the right side of the motor body 1, and the right end of the telescopic rod 1 4 is fixedly connected to the corresponding connecting plate 3.
[0029] Among them Figure 3 As shown, the vibration component 2 includes a spring 5 wound on a telescopic rod 4, the left end of the spring 5 is fixedly connected to the motor body 1, the right end of the spring 5 is fixedly connected to the corresponding connecting piece 3, and the right end of the corresponding connecting piece 3 is fixedly installed with an impact block 6.
[0030] By setting up the vibration component 2, it is possible to generate vibration force to help loosen and remove dust and impurities attached to the filter, thereby effectively cleaning the filter, keeping it unobstructed, and improving the filtering efficiency.
[0031] Among them Figure 3 As shown, the cleaning component 1 includes a cylindrical baffle 7 fixedly mounted on the right end of the motor body 1, a rotating shaft 8 is rotatably mounted on the inner wall of the cylindrical baffle 7, a half gear 9 is fixedly sleeved on the rotating shaft 8, the half gear 9 is meshed with the gear rod 2, and a fixing rod 10 is fixedly mounted on the inner wall of the cylindrical baffle 7.
[0032] By providing the cleaning component 1, it is possible to ensure that the filter is always kept clean, thereby maintaining efficient filtering performance, helping to prevent dust and other particles from entering the interior of the motor and protecting the normal operation of the motor.
[0033] Among them Figure 3 As shown, the cleaning assembly 2 includes a rotation groove 12 opened in the fixed rod 10, and a clamping ring 13 is rotatably sleeved on the rotating shaft 8. The outer wall of the clamping ring 13 extends into the rotation groove 12 and is rotatably connected to the rotation groove 12.
[0034] By setting up the cleaning component 2, the erosion of dust on the internal components of the motor can be effectively reduced, the service life of the equipment can be extended, the possibility of failure can be reduced, and the reliability of the equipment can be improved.
[0035] Among them Figure 2 and Figure 4 As shown, the heat dissipation assembly includes a fan 14 fixedly mounted on the output shaft of the motor body 1, a trapezoidal gear 15 fixedly mounted on the output shaft of the motor body 1, a trapezoidal gear 2 16 fixedly mounted on the rotating shaft 1 8, and the trapezoidal gear 2 16 meshes with the trapezoidal gear 1 15.
[0036] By setting up a heat dissipation component, the service life of the motor can be effectively extended. By dissipating the heat in time, the thermal stress of the internal parts of the motor can be reduced, the aging speed of the parts can be reduced, and the life of the motor can be extended.
[0037] Among them Figure 5 As shown, the shock absorbing component 1 includes a plurality of slide grooves 17 opened on the inner wall of the cylindrical baffle 7, filter plates 18 are slidably installed in the plurality of slide grooves 17, and a plurality of L-shaped support plates 19 are fixedly installed on the outer wall of the cylindrical baffle 7.
[0038] By setting up a shock absorbing component, the propagation of these vibrations and noises can be effectively reduced, the motor can run more smoothly, the noise level can be reduced, and the user experience can be improved.
[0039] Among them Figure 5 As shown, the shock absorbing assembly 2 includes a telescopic rod 20 fixedly mounted on the left side of the L-shaped support plate 19, the left end of the telescopic rod 20 is fixedly connected to the filter plate 18, a spring 21 is wound around the telescopic rod 20, the left end of the spring 21 is fixedly connected to the filter plate 18, and the right end of the spring 21 is fixedly connected to the L-shaped support plate 19.
[0040] By providing the second shock-absorbing component, the vibration energy can be effectively absorbed, the impact of vibration on internal components can be reduced, a protective effect can be played, and the service life of the motor can be extended.
[0041] A specific application of this embodiment is as follows: when in use, the motor body 1 is first installed in the corresponding position. When the motor body 1 starts to work, it will drive the fan 14 on its output shaft to rotate. When the motor body 1 drives the fan 14 to rotate, it will also drive the trapezoidal gear 1 15 to rotate, thereby driving the rotating shaft 1 8 to rotate on the fixed rod 10 through the trapezoidal gear 2 16. The fixed rod 10 drives the half gear 9 to rotate, thereby driving the gear rod 2 to move backward, compressing the spring 1 5 on the telescopic rod 1 4. When the half gear 9 rotates to a place where there is no tooth, the gear rod 2 will cause the impact block 6 to hit the filter plate 18 under the action of the elastic potential energy of the spring 1 5 on the telescopic rod 1 4. At this time, the filter plate 18 will move backward in the slide groove 17, thereby compressing the spring 2 21 on the telescopic rod 2 20. When the impact block 6 shakes off the dust on the filter plate 18, the fan 14 will blow the dust out of the motor body 1. When the half gear 9 drives the gear rod 2 to move backward again, the filter plate 18 will be reset under the action of the elastic potential energy of the spring 2 21 to cycle.
[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An automatic filtering structure inside a motor, comprising a motor body (1), characterized in that: The motor body (1) is provided with a cleaning mechanism; The cleaning mechanism comprises a vibration component 1, a vibration component 2, a cleaning component 1, a cleaning component 2, a heat dissipation component, a shock absorbing component 1 and a plurality of shock absorbing components 2. The vibration component 1 comprises a gear rod (2) arranged on the right side of a motor body (1), and connecting plates (3) are fixedly mounted on the left and right sides of the gear rod (2), respectively. A telescopic rod 1 (4) is fixedly mounted on the right side of the motor body (1), and the right end of the telescopic rod 1 (4) is fixedly connected to the corresponding connecting plate (3).
2. The automatic filtering structure inside a motor according to claim 1, characterized in that: The vibration component 2 comprises a spring 1 (5) wound around a telescopic rod 1 (4); the left end of the spring 1 (5) is fixedly connected to the motor body (1); the right end of the spring 1 (5) is fixedly connected to a corresponding connecting piece (3); and a collision block (6) is fixedly mounted on the right end of the corresponding connecting piece (3).
3. The automatic filtering structure inside a motor according to claim 1, characterized in that: The cleaning assembly 1 comprises a cylindrical baffle (7) fixedly mounted on the right end of the motor body (1); a rotating shaft 1 (8) is rotatably mounted on the inner wall of the cylindrical baffle (7); a half gear (9) is fixedly sleeved on the rotating shaft 1 (8); the half gear (9) is meshed with the gear rod (2); and a fixing rod (10) is fixedly mounted on the inner wall of the cylindrical baffle (7).
4. The automatic filtering structure inside a motor according to claim 3, characterized in that: The second cleaning component comprises a rotation groove (12) formed in the fixed rod (10); a retaining ring (13) is rotatably sleeved on the first rotating shaft (8); an outer wall of the retaining ring (13) extends into the rotation groove (12) and is rotationally connected to the rotation groove (12).
5. The automatic filtering structure inside a motor according to claim 3, characterized in that: The heat dissipation assembly comprises a fan (14) fixedly sleeved on the output shaft of the motor body (1); a trapezoidal gear 1 (15) is fixedly sleeved on the output shaft of the motor body (1); a trapezoidal gear 2 (16) is fixedly sleeved on the rotating shaft 1 (8); the trapezoidal gear 2 (16) is meshed with the trapezoidal gear 1 (15).
6. The automatic filtering structure inside a motor according to claim 3, characterized in that: The first shock absorbing component comprises a plurality of slide grooves (17) formed on the inner wall of a cylindrical baffle (7), filter plates (18) being slidably mounted in the plurality of slide grooves (17), and a plurality of L-shaped support plates (19) being fixedly mounted on the outer wall of the cylindrical baffle (7).
7. The automatic filtering structure inside a motor according to claim 6, characterized in that: The second shock absorbing assembly comprises a second telescopic rod (20) fixedly mounted on the left side of the L-shaped support plate (19), the left end of the second telescopic rod (20) being fixedly connected to the filter plate (18), a second spring (21) being wound around the second telescopic rod (20), the left end of the second spring (21) being fixedly connected to the filter plate (18), and the right end of the second spring (21) being fixedly connected to the L-shaped support plate (19).
Citation Information
Patent Citations
An automatic filtration structure inside an electric motor and the motor itself.
CN115414717B