CN114285208B - Anti-scaling brushless motor - Google Patents
Anti-scaling brushless motor Download PDFInfo
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- CN114285208B CN114285208B CN202111317169.6A CN202111317169A CN114285208B CN 114285208 B CN114285208 B CN 114285208B CN 202111317169 A CN202111317169 A CN 202111317169A CN 114285208 B CN114285208 B CN 114285208B
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- 239000000428 dust Substances 0.000 claims abstract description 85
- 238000001914 filtration Methods 0.000 claims abstract description 52
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses an anti-scaling brushless motor, which relates to the technology of an anti-scaling brushless motor and comprises a base, a fan shell and a machine shell, wherein the base is provided with a supporting column around the machine shell, a motor upper cover is provided with a first connecting seat, the first connecting seat is connected with the supporting column through a first bolt, an upper baffle ring is detachably connected with the motor upper cover, the upper baffle ring is provided with a first dust filtering net, the upper baffle ring is provided with a symmetrical second connecting seat, the second connecting seat is connected with a lifting block, the lower surface of the base is fixedly provided with the fan shell, the fan shell is provided with a protection ring, the protection ring is provided with a first clamping block, the dust filtering ring is fixedly provided with a first clamping groove corresponding to the first clamping block, the dust filtering ring is provided with a second supporting frame, the second connecting shaft is fixedly provided with a spiral fan in the fan shell, and the inserting shaft is provided with a brush rod.
Description
Technical Field
The invention belongs to the technology of anti-scaling brushless motors, and particularly relates to an anti-scaling brushless motor.
Background
Brushless dc motors are also known as dc frequency conversion, and are also known as BLDC because they have the characteristics of a dc brush motor and are also frequency-varying devices. The brushless DC motor has better operation efficiency, low-speed torque, rotating speed precision and the like than those of any frequency converter of any control technology, and the brushless DC motor has the advantages of no brush, low interference, low noise, smooth operation, long service life and low maintenance cost, but because most motors dissipate heat through air flow and cooling fins, air is filled into the motors to bring dust into the motors, and in some severe working environments, dust is accumulated in the structures such as stators, rotors and the like in the brushless motors to cause scaling phenomena, thereby influencing the operation of the brushless motors and shortening the service life of the brushless motors.
Disclosure of Invention
The invention aims to provide an anti-scaling brushless motor, which prevents dust from entering the motor, so that the motor is prevented from being scaled up by the dust, accumulated dust can be prevented from being cleaned in time, the heat dissipation speed is increased, and the anti-scaling brushless motor is suitable for popularization.
The invention provides the following technical scheme: the utility model provides an anti-scaling brushless motor, includes base, fan housing, casing, motor upper cover, dust filter ring, goes up the baffle ring, the base upper surface links to each other with the casing is fixed, the base upper surface encircles the casing and is fixedly equipped with the support column, the support column upper end is equipped with the screw hole, motor upper cover corresponds support column department fixed and is equipped with first connecting seat, first connecting seat passes through first bolt fixed connection with the support column, be equipped with evenly arranged's first support frame between the motor upper cover, go up the baffle ring and the shape phase-match of motor upper cover, go up the baffle ring and the detachable connection of motor upper cover, go up the baffle ring fixed first dust filter net that is equipped with, go up the baffle ring on fixed symmetrical second connecting seat that is equipped with, the second connecting seat passes through second bolt fixedly connected with lifting block;
the lower surface of the base is fixedly provided with a fan shell, the lower end of the fan shell is provided with a through hole, the fan shell is fixedly provided with a protection ring at the position of the through hole, the protection ring is internally fixedly provided with first clamping blocks which are uniformly arranged, the diameter of the dust filtering ring is matched with the inner diameter of the protection ring, a first clamping groove is fixedly arranged at the position corresponding to the first clamping blocks, the dust filtering ring is fixedly provided with a second supporting frame, the position of the second supporting frame, which is positioned at the center point of the dust filtering ring, is penetrated with a rotary hole, a second connecting shaft is rotatably arranged in the rotary hole, the second connecting shaft is located the fan housing internal fixation and is equipped with the spiral fan, the second connecting shaft other end is equipped with the notch, and the notch internal locking is equipped with the second fixture block, be equipped with the spout corresponding with second fixture block shape on the rotatory hole, second fixture block fixedly connected with inserts the axle, the fixed brush-holder stud that is equipped with of insert the axle other end, the dust filter ring is located fan housing outside one end fixed and is equipped with the second dust filter net, the fixed cleaning brush that extends to second dust filter net surface that is equipped with on the brush-holder stud.
Preferably, the casing internal fixation is equipped with the stator, the casing is equipped with stator assorted rotor, rotor one end is connected with output bearing through the key, and the other end is connected with first connecting axle through the key, the inboard fixed tail bearing frame that is equipped with of base, first connecting axle runs through tail bearing frame fixedly connected with fan connecting seat, fan connecting seat fixedly connected with radiator fan.
Preferably, the even fixed heating panel that is equipped with in casing outside, the base is fixed to be equipped with the water ring with the casing junction, water ring fixedly connected with water pipe, water pipe and casing fixed link to each other, water pipe and water ring junction are equipped with the partition pipe, the water pipe is cut apart by the partition pipe, be equipped with symmetrical water receiving mouth on the base, water receiving mouth runs through with the water pipe and links to each other, water receiving mouth joinable outside water pipe.
Preferably, the motor upper cover is provided with a circular through hole, a through hole is arranged in the center of the motor upper cover and is penetrated by the output bearing in a sliding way, the upper baffle ring is connected with the circular through hole in a blocking way, tension is arranged at the connecting part of the upper baffle ring, and the upper baffle ring is contacted with the first supporting frame.
Preferably, the cleaning brush is a soft brush, the shape of the spiral fan can rotate under the action of wind force, an inclined groove is arranged at the opening of the protection ring, and the second dust filtering net is positioned at one end of the inclined groove in the protection ring.
Preferably, the base is in airtight connection with the fan shell and the machine shell, the joints of the dust filtering ring, the upper baffle ring and the motor are of an airtight structure, and the first dust filtering net and the second dust filtering net are fine dust filtering net covers.
The invention has the beneficial effects that: prevent that the dust from getting into inside the motor to prevent inside the motor because of dust scale deposit, can in time clear up to stopping accumulational dust, and accelerate radiating speed, specifically as follows:
(1) The invention is provided with the dust filtering ring and the upper baffle ring, the brushless motor is required to be dustproof, the dust filtering ring and the upper baffle ring are installed, when the upper baffle ring is installed, the upper baffle ring is inserted into the annular penetrating groove of the upper cover of the motor, the upper baffle ring is clamped and fixed on the upper cover of the motor, the first support frame supports the upper baffle ring, the first clamping groove on the dust filtering ring is inserted into the first clamping block, the upper baffle ring is clamped and fixed in the protection ring, the dust is blocked by the first dust filtering net and the second dust filtering net on the dust filtering ring and the upper baffle ring, and when the upper baffle ring is required to be disassembled, the upper baffle ring is pulled out from the upper cover of the motor through the lifting block, so that the quick installation and the disassembly of the dust filtering ring and the upper baffle ring are realized.
(2) The invention is provided with the cleaning brush, the second dust filtering net can be automatically cleaned, when the second dust filtering net is required to be cleaned, the cleaning brush is installed, the inserting shaft is inserted into the rotating hole, the second clamping block is clamped onto the second connecting shaft through the sliding groove, the groove on the second connecting shaft is in clamping connection with the second clamping block, the inserting shaft can rotate along with the second connecting shaft, when the brushless motor runs, the cooling fan sucks air flow into the brushless motor, the spiral fan rotates under the action of the air flow to drive the second connecting shaft and the inserting shaft to rotate, so that the brush rod is driven to rotate, the cleaning brush on the brush rod cleans the second dust filtering net, the dust accumulation of the second dust filtering net is prevented from being blocked, the cleaned dust falls onto the inclined groove and slides from the inclined groove, and the dust accumulation is prevented.
(3) The invention is provided with the water-through ring, when the heat dissipation speed in the brushless motor is too slow and the heat dissipation is required to be accelerated, the water receiving port is communicated with the external water pipe, condensate is filled into the water receiving port, the condensate passes through the water receiving port and enters the water-through ring, the separation pipe is separated and then is led into the water-through pipe, and the heat dissipation is carried out on the brushless motor by the water-through pipe through the shell.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is an overall view of the present invention;
FIG. 2 is a schematic view of the guard ring of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the invention at A;
FIG. 5 is an enlarged view of the invention at B;
fig. 6 is an enlarged view at C in the present invention.
Marked in the figure as: 1 base, 2 fan shell, 3 casing, 4 support column, 5 motor upper cover, 6 first connecting seat, 7 protection ring, 8 dust filtering ring, 9 power on interface, 10 heating panel, 11 water receiving mouth, 12 water passing ring, 13 water passing pipe, 14 upper baffle ring, 15 output bearing, 16 first dust filtering net, 17 first clamping groove, 18 first clamping block, 19 inclined groove, 20 radiator fan, 21 second dust filtering net, 22 brush bar, 23 stator, 34 rotor, 25 first connecting shaft, 26 fan connecting seat, 27 tail bearing seat, 28 first supporting frame, 29 first bolt, 30 second bolt, 31 second connecting seat, 32 lifting block, 33 second connecting shaft, 34 spiral fan, 35 rotary hole, 36 inserting shaft, 37 sliding groove, 38 second clamping block, 39 cleaning brush, 40 separating pipe, 41 second supporting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements 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. Furthermore, the terms "first," "second," and the like, 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 should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1, 3 and 4, an anti-scaling brushless motor comprises a base 1, a fan housing 2, a casing 3, a motor upper cover 5, a dust filtering ring 8 and an upper baffle ring 14, wherein the upper surface of the base 1 is fixedly connected with the casing 3, a support column 4 is fixedly arranged on the upper surface of the base 1 around the casing 3, the motor upper cover 5 is fixed through the support column 4, a threaded hole is formed in the upper end of the support column 4, a first connecting seat 6 is fixedly arranged at the position, corresponding to the support column 4, of the motor upper cover 5, the first connecting seat 6 is fixedly connected with the support column 4 through a first bolt 29, a first supporting frame 28 which is uniformly arranged is arranged between the motor upper cover 5, the motor upper cover 5 is connected with the upper baffle ring 14 through the first supporting frame 28, the upper baffle ring 14 is detachably connected with the motor upper cover 5, the upper baffle ring 14 is fixedly provided with a first dust filtering net 16, the upper baffle ring is prevented from entering the motor upper cover through the first dust filtering net 16, a second connecting seat 31 which is fixedly arranged on the upper baffle ring 14 is fixedly provided with symmetrical, and a second connecting seat 31 is detachably connected with a lifting seat 32 through a second lifting seat 32 which is fixedly connected with the lifting ring 30.
Referring to fig. 2, 3, 5, the lower surface of the base 1 is fixedly provided with a fan housing 2, the lower end of the fan housing 2 is provided with a through hole, the fan housing 2 is fixedly provided with a protection ring 7 at the position of the through hole, the brush rod 22 is protected by the protection ring 7, the protection ring 7 is internally fixedly provided with uniformly arranged first clamping blocks 18, the diameter of the dust filtering ring 8 is matched with the inner diameter of the protection ring 7, the position corresponding to the first clamping blocks 18 is fixedly provided with first clamping grooves 17, the first clamping blocks 18 and the first clamping grooves 17 are combined to prevent the dust filtering ring 8 from rotating when the cleaning brush 39 is cleaned, the dust filtering ring 8 is fixedly provided with a second supporting frame 41, the position of the second supporting frame 41 at the center point of the dust filtering ring 8 is penetrated with a rotary hole 35, the rotary hole 35 is rotatably provided with a second connecting shaft 33, the spiral fan 34 is connected with the brush rod 22 by the second connecting shaft 33, the second connecting shaft 33 is provided with a spiral fan 34 fixed in the fan housing 2, the shape of the spiral fan 34 can rotate under the action of wind force, the spiral fan 34 is rotated by air flow, the other end of the second connecting shaft 33 is provided with a notch, a second clamping block 38 is arranged in the notch in a clamping way, a sliding groove 37 corresponding to the shape of the second clamping block 38 is arranged on the rotating hole 35, the second clamping block 38 is fixedly connected with an inserting shaft 36, the inserting shaft 36 can rotate together with the second connecting shaft 33, the other end of the inserting shaft 36 is fixedly provided with a brush rod 22, one end of the dust filtering ring 8 positioned outside the fan housing 2 is fixedly provided with a second dust filtering net 21, the brush rod 22 is fixedly provided with a cleaning brush 39 extending to the surface of the second dust filtering net 21, the cleaning brush 39 is a soft brush, the second dust filtering net 21 is cleaned by the cleaning brush 39, the opening of the protecting ring 7 is provided with a chute 19, the second dust filter net 21 is located at one end of the inclined groove 19 in the protection ring 7, so that the swept dust falls onto the inclined groove 19 and is discharged.
Referring to fig. 3, a stator 23 is fixedly arranged in the casing 3, a rotor 24 matched with the stator 23 is arranged in the casing 3, one end of the rotor 24 is connected with an output bearing 15 through a key, the other end of the rotor is connected with a first connecting shaft 25 through a key, a tail bearing seat 27 is fixedly arranged on the inner side of the base 1, stability of the first connecting shaft 25 during rotation is kept through the tail bearing seat 27, a fan connecting seat 26 is fixedly connected with the first connecting shaft 25 through the tail bearing seat 27, a cooling fan 20 is fixedly connected with the fan connecting seat 26, and when the rotor 24 rotates, the cooling fan 20 rotates along with the first connecting shaft 25, so that the cooling fan 20 performs ventilation.
Referring to fig. 1 and 6, a heat dissipation plate 10 is uniformly fixed on the outer side of the casing 3, heat is dissipated through the heat dissipation plate 10, a water through ring 12 is fixedly arranged at the joint of the base 1 and the casing 3, condensate is circulated through the water through ring 12, a water through pipe 13 is fixedly connected with the water through ring 12, heat dissipation is accelerated through the water through pipe 13, the joint of the water through pipe 13 and the casing 3 is fixedly connected with each other, a separation pipe 40 is arranged at the joint of the water through pipe 13 and the water through ring 12, the water through pipe 13 is separated by the separation pipe 40, condensate flows through the water through pipe 13, symmetrical water receiving ports 11 are arranged on the base 1, the water receiving ports 11 are connected with the water through pipe 13 in a penetrating manner, and the water receiving ports 11 are connected with external water pipes.
Referring to fig. 1, the motor upper cover 5 is provided with a circular through hole, a through hole is arranged at the center of the motor upper cover 5 and is slidably penetrated by the output bearing 15, the upper baffle ring 14 is in locking connection with the circular through hole, and the connection part of the upper baffle ring 14 is provided with tension, and the upper baffle ring 14 is contacted with the first supporting frame 28, so that the upper baffle ring 14 can be locked and fixed on the motor upper cover 5.
Referring to fig. 1-3, the base 1 is in airtight connection with the fan housing 2 and the casing 3, and the joints of the dust filtering ring 8 and the upper baffle ring 14 with the motor are of an airtight structure, so that the interior of the brushless motor is kept airtight, and the first dust filtering net 16 and the second dust filtering net 21 are fine dust filtering net covers, so that the blocking effect on dust is better, and dust is prevented from being swept into the brushless motor during cleaning.
The anti-scaling brushless motor prevents dust from entering the motor, thereby preventing the motor from being scaled up by the dust, being capable of cleaning the accumulated dust in time, accelerating the heat dissipation speed and being suitable for popularization.
In particular, when in use, referring to fig. 1-5, the brushless motor is required to be dustproof, the dust filtering ring and the upper baffle ring are installed, the upper baffle ring is aligned with the annular penetrating groove of the upper motor cover 5 to be inserted and fixed on the upper motor cover 5, the first supporting frame 28 supports the upper baffle ring and the upper baffle ring, the first clamping groove 17 on the dust filtering ring 8 is aligned with the first clamping block 18 to be inserted and fixed in the protection ring 7, the dust filtering ring 8 and the first dust filtering net 16 and the second dust filtering net 21 on the upper baffle ring 14 block dust, when the second dust filtering net is required to be cleaned, the cleaning brush is installed, the inserting shaft 36 is inserted into the rotating hole 35, the second clamping block 38 is clamped and connected with the second clamping block 38 through the sliding groove 37, the inserting shaft 36 can rotate along with the second connecting shaft 33, when the heat dissipation fan 20 sucks air flow into the brushless motor, the spiral fan 34 rotates under the action of the air flow, the second connecting shaft 22 is driven by the spiral fan 34 to rotate, the second clamping block 22 slides down the second connecting shaft 33, the cleaning brush is driven by the second clamping block 38, and the cleaning brush is required to be removed from the upper baffle ring 19.
Referring to fig. 1 and 6, the first dust filter net 16 and the second dust filter net 21 are provided, so that heat dissipation efficiency is reduced during heat dissipation, the heat dissipation speed in the brushless motor is too slow, when heat dissipation needs to be accelerated, the water receiving port 11 is connected with an external water pipe, condensate is filled into the water receiving port 11, the condensate passes through the water receiving port 11 and enters the water through ring 12, the condensate is led into the water through pipe 13 after being separated by the separation pipe 40, and the heat dissipation is performed on the brushless motor by the water through pipe 13 through the casing 3.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an anti-scaling brushless motor, includes base (1), fan housing (2), casing (3), motor upper cover (5), strain dirt ring (8), go up baffle ring (14), a serial communication port, base (1) upper surface and casing (3) are fixed to be linked to each other, base (1) upper surface is fixed around casing (3) to be equipped with support column (4), support column (4) upper end is equipped with the screw hole, motor upper cover (5) are fixed corresponding support column (4) department and are equipped with first connecting seat (6), first connecting seat (6) are fixed to be linked to each other through first bolt (29) with support column (4), be equipped with evenly arranged first support frame (28) between motor upper cover (5), go up baffle ring (14) and motor upper cover (5) shape phase-match, go up baffle ring (14) and motor upper cover (5) and can dismantle to link to each other, it is fixed to be equipped with first dust filter (16) to go up baffle ring (14), it is fixed to be equipped with symmetrical second connecting seat (31) on upper baffle ring (14), second connecting seat (31) are fixed through second connecting seat (30) and are connected with fixed connection seat (32);
the utility model discloses a dust filter, including base (1) and filter rod, fan shell (2) is equipped with fixed surface under base (1), fan shell (2) lower extreme is equipped with the through-hole, fan shell (2) are located through-hole department and are fixed be equipped with guard ring (7), guard ring (7) internal fixation is equipped with evenly arranged first fixture block (18), the diameter of dust filter ring (8) and the internal diameter assorted of guard ring (7), and correspond first fixture block (18) department fixed be equipped with first draw-in groove (17), dust filter ring (8) are fixed be equipped with second support frame (41), second support frame (41) are located dust filter ring (8) centre of a circle point department and are run through and are equipped with rotatory hole (35), rotatory downthehole rotatable be equipped with second connecting axle (33), second connecting axle (33) are located fan shell (2) internal fixation and are equipped with spiral fan (34), the second connecting axle (33) other end are equipped with the notch, notch internal clamping is equipped with second fixture block (38), be equipped with on rotatory hole (35) spout (37) corresponding with second fixture block (38), second fixture block (38) shape is equipped with, second fixture block (38) insert the fixed end (22) is equipped with fixed dust filter rod (22), the brush rod (22) is fixedly provided with a cleaning brush (39) extending to the surface of the second dust filtering net (21).
2. An anti-scaling brushless motor according to claim 1, characterized in that the casing (3) is internally fixed with a stator (23), the casing (3) is provided with a rotor (24) matched with the stator (23), one end of the rotor (24) is connected with an output bearing (15) through a key, the other end is connected with a first connecting shaft (25) through a key, the inner side of the base (1) is fixedly provided with a tail bearing seat (27), the first connecting shaft (25) penetrates through the tail bearing seat (27) and is fixedly connected with a fan connecting seat (26), and the fan connecting seat (26) is fixedly connected with a cooling fan (20).
3. The anti-scaling brushless motor according to claim 1, wherein a heat dissipation plate (10) is uniformly fixed on the outer side of the casing (3), a water through ring (12) is fixedly arranged at the joint of the base (1) and the casing (3), the water through ring (12) is fixedly connected with a water through pipe (13), the water through pipe (13) is fixedly connected with the casing (3), a separation pipe (40) is arranged at the joint of the water through pipe (13) and the water through ring (12), the water through pipe (13) is divided by the separation pipe (40), symmetrical water receiving ports (11) are arranged on the base (1), the water receiving ports (11) are connected with the water through pipe (13) in a penetrating mode, and the water receiving ports (11) can be connected with an external water pipe.
4. An anti-scaling brushless motor according to claim 1, characterized in that the motor upper cover (5) is provided with a circular through hole, a through hole is arranged in the center of the motor upper cover (5) and is penetrated by the output bearing (15) in a sliding way, the upper baffle ring (14) is in clamping connection with the circular through hole, the connection part of the upper baffle ring (14) is provided with tension, and the upper baffle ring (14) is contacted with the first supporting frame (28).
5. An anti-scaling brushless motor according to claim 1, characterized in that the cleaning brush (39) is a soft brush, the spiral fan (34) is shaped to rotate under the action of wind force, an inclined groove (19) is arranged at the opening of the protection ring (7), and the second dust filtering net (21) is positioned at one end of the inclined groove (19) in the protection ring (7).
6. The anti-scaling brushless motor according to claim 1, wherein the base (1) is in airtight connection with the fan housing (2) and the machine housing (3), the joints of the dust filtering ring (8) and the upper baffle ring (14) and the motor are of closed structures, and the first dust filtering net (16) and the second dust filtering net (21) are fine dust filtering net covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111317169.6A CN114285208B (en) | 2021-11-09 | 2021-11-09 | Anti-scaling brushless motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111317169.6A CN114285208B (en) | 2021-11-09 | 2021-11-09 | Anti-scaling brushless motor |
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| CN114285208A CN114285208A (en) | 2022-04-05 |
| CN114285208B true CN114285208B (en) | 2024-03-01 |
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| CN202111317169.6A Active CN114285208B (en) | 2021-11-09 | 2021-11-09 | Anti-scaling brushless motor |
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| CN111864600A (en) * | 2020-06-17 | 2020-10-30 | 孝感德客电子科技有限公司 | High-temperature-resistant switch cabinet |
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| CN112821672A (en) * | 2021-02-25 | 2021-05-18 | 王恩芽 | Direct-current brushless servo motor |
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