CN116937862B - Dustproof motor - Google Patents
Dustproof motor Download PDFInfo
- Publication number
- CN116937862B CN116937862B CN202310908718.XA CN202310908718A CN116937862B CN 116937862 B CN116937862 B CN 116937862B CN 202310908718 A CN202310908718 A CN 202310908718A CN 116937862 B CN116937862 B CN 116937862B
- Authority
- CN
- China
- Prior art keywords
- dust
- joint
- fixedly connected
- air
- protective shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000428 dust Substances 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007790 scraping Methods 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 230000005611 electricity Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a dustproof motor, in particular to the field of motors, which comprises a motor main body mechanism, wherein one end of the motor main body mechanism is fixedly connected with a heat dissipation mechanism, one side of the heat dissipation mechanism is fixedly connected with a first dust removal mechanism, one end of the motor main body mechanism, which is far away from the heat dissipation mechanism, is fixedly provided with a second dust removal mechanism, the motor main body mechanism comprises a protective shell, the inner wall of the protective shell is fixedly provided with a stator, the inner cavity of the protective shell is provided with a rotor which is horizontally arranged, both ends of the rotor are fixedly connected with threaded screw rods, and the heat dissipation mechanism comprises a first ventilation filter plate fixedly arranged at one end of the protective shell. According to the invention, in the process of displacement of the first dust scraping plate and the second dust scraping plate, the gear ring drives the second ventilation filter plate to rotate, so that the first dust scraping plate and the second dust scraping plate carry out friction dust cleaning treatment on different positions of the surface of the second ventilation filter plate, and flying dust is prevented from entering the inside of the protective shell.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a dustproof motor.
Background
Refers to an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction. The working principle of the direct current generator is that alternating electromotive force induced in an armature coil is changed into direct current electromotive force by the aid of a commutator in cooperation with the reversing action of a brush, the direction of the induced electromotive force is determined according to a right hand rule (a magnetic induction line points to the palm of a hand, a thumb points to the movement direction of a conductor, and the directions of other four fingers are the directions of the induced electromotive force in the conductor).
In the running process of the motor, a large amount of heat can be generated, and at present, the motor is commonly used for manufacturing air convection by using motor blades, however, dust is extremely easy to enter the motor in the process, and then a large amount of dust exists in the motor when the motor is used for a long time, so that the motor is unfavorable for heat dissipation of the motor and is inconvenient for practical use, and the invention provides a dustproof motor to solve the problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present invention provides a dustproof motor, in which a gear ring drives a second ventilation filter board to rotate during a displacement process of a first dust scraping board and a second dust scraping board, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a dustproof motor comprises a motor main body mechanism, wherein one end of the motor main body mechanism is fixedly connected with a heat dissipation mechanism, one side of the heat dissipation mechanism is fixedly connected with a first dust removal mechanism, and one end of the motor main body mechanism away from the heat dissipation mechanism is fixedly provided with a second dust removal mechanism;
The motor main body mechanism comprises a protective shell, a stator is fixedly arranged on the inner wall of the protective shell, a rotor of the motor is arranged in an inner cavity of the protective shell, threaded screw rods are fixedly connected to two ends of the rotor, threaded sleeves are fixedly connected to the outer walls of the threaded screw rods, two air guide pipes which are vertically symmetrical are fixedly arranged on the outer walls of the threaded sleeves, arc-shaped dust scraping rods are fixedly connected between the two air guide pipes around the rotor, the heat dissipation mechanism comprises a first ventilation filter plate fixedly arranged at one end of the protective shell, a heat dissipation fan fixedly connected with the threaded screw rods is arranged between one side of the first ventilation filter plate and one side of the first ventilation filter plate in a rotating manner, a gear ring is fixedly arranged on the outer walls of the second ventilation filter plate, the first dust dissipation mechanism comprises a second connection rotating shaft fixedly connected to one end of the heat dissipation fan, a supporting frame is fixedly arranged at one end of the second connection rotating shaft, a special-shaped block is fixedly arranged on the outer walls of the second rotating shaft, a limit collar is rotatably arranged on the outer walls of the special-shaped block, a limit seat is fixedly arranged on the outer walls of the first ventilation filter plate, a limit seat is fixedly arranged on the first dust scraping plate is fixedly arranged on the first side of the limit seat, and a limit seat is fixedly arranged on the first side of the limit seat is fixedly arranged on the first dust scraping plate;
the second dust removing mechanism comprises a first protective cover fixedly arranged on the outer side of the protective shell, a joint part of the first protective cover and the protective shell is rotationally connected with a joint sleeve ring, a first joint rotating shaft fixedly connected with a threaded screw rod is arranged in the joint sleeve ring, a joint piece is fixedly connected on the outer side of the joint sleeve ring through a connecting ring, an air inlet chamber is formed between the joint piece and the joint sleeve ring, the joint piece is fixed on the outer wall of the first joint rotating shaft, a plurality of uniformly distributed first air inlets are arranged at the edge of the inner side surface of the joint piece, the outer wall of the first joint rotating shaft is fixedly connected with two limiting pieces, the outer wall of the first joint rotating shaft in the middle of the two limiting pieces is rotationally connected with the joint sleeve ring, the two locating parts are used for limiting the lantern ring left and right, a plurality of second air inlets are uniformly formed in the outer wall of a first connecting rotating shaft in the air inlet chamber, an air guide groove is formed in the shaft center of the threaded screw rod and the rotor, the second air inlets are communicated with the air guide groove, the air guide groove penetrates through the threaded sleeve and is communicated with the air guide pipe, a plurality of air outlets are formed in the direction towards the second air-permeable filter plate, a plurality of air outlets are formed in the direction towards the protective shell by the arc dust scraping rod, a plurality of blades are uniformly fixed on the outer wall of the lantern ring, the blades are shaped like fan blades, and air flow towards the direction of the air inlet chamber is generated and enters the air inlet chamber through the first air inlets.
In a preferred embodiment, the first linking rotating shaft is fixed with a supporting ring in the inner side direction of the lantern ring, the outer wall of the supporting ring is uniformly fixed with second supporting rods with the same number as the blades, the upper end of each second supporting rod is fixed with a supporting plate, the other end of each supporting plate is slidably connected with a first supporting rod, the top end of each first supporting rod is slidably connected with the inner wall of the first protection cover, each first supporting rod is sleeved with a first telescopic spring between the supporting plate and the first protection cover, the tail end of each first supporting rod is contacted with the surface of the blade under the action of the first telescopic spring, and each first supporting rod is contacted with the surface of the blade at the corresponding position through a second compression spring.
In a preferred embodiment, the second limiting block is meshed with the gear ring, a dustproof cover plate is covered on one side of the limiting collar, the dustproof cover plate is fixedly installed on one side of the supporting frame, the connecting type supporting plate is rotatably installed on the outer wall of the dustproof cover plate, a limiting type sliding plate is fixedly installed on one side of the connecting type supporting plate, and the second limiting block is slidably installed inside the limiting type sliding plate.
In a preferred embodiment, the first limiting block is arranged in an inclined state, and the first limiting block and the gear ring are arranged in an engaged state.
In a preferred embodiment, the blade is made of a material capable of generating static electricity through friction, and the static electricity is generated after the friction is rotated to absorb dust.
The invention has the technical effects and advantages that:
1. According to the invention, the first dust scraping plate and the second dust scraping plate which can offset back and forth left and right are arranged on one side of the second ventilation filter plate, and in the process that the first dust scraping plate and the second dust scraping plate displace, the gear ring drives the second ventilation filter plate to rotate through the arrangement of the first limiting block and the second limiting block, so that the first dust scraping plate and the second dust scraping plate carry out friction dust cleaning treatment on different positions of the surface of the second ventilation filter plate, and flying dust is prevented from entering the inside of the protective shell, and normal use of a main motor mechanism is influenced;
2. According to the invention, the outer wall of the rotor is provided with the two arc dust scraping rods and the plurality of third protective covers similar to fan blades, so that centrifugal force is generated in the rotation process of the third protective cover, air flow is stirred, so that the air flow enters the first air inlet at the edge of the connecting piece and then enters the second air inlet, gas enters the gas guide pipe and the arc dust scraping rods, at the moment, the gas guide pipe and the arc dust scraping rods rotate along with the threaded screw rod, and the gas entering the gas guide pipe and the arc dust scraping rods blows air to the direction of the heat dissipation mechanism in a motor main body mechanism in multiple directions through the gas guide pipe and the plurality of air outlets on the outer wall of the arc dust scraping rods;
3. According to the invention, when the rotor of the motor rotates, the first connecting rotating shaft is driven to rotate, so that the supporting ring is driven to synchronously rotate, the second supporting rod is driven to rotate by the supporting ring, the supporting plate is further driven to synchronously rotate, and the first supporting rods are driven to also rotate in a following way.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front cross-sectional view of the structure of the present invention.
Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.
Fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present invention.
Fig. 5 is a partial structural cross-sectional view of the second dust removing mechanism of the present invention.
Fig. 6 is an enlarged view of the C-section structure of fig. 5 according to the present invention.
Fig. 7 is a schematic view of the axial structure of the present invention.
Fig. 8 is an enlarged view of the D-section structure of fig. 7 according to the present invention.
The reference numerals are: the novel dust removing device comprises a motor main body mechanism, a 101 protective type shell, a 102 stator, a 103 rotor, a 104 screw rod, a 105 joint sleeve ring, a 106 first joint rotating shaft, a 107 screw sleeve, a 108 air duct, a 109 arc dust removing rod, a 110 joint piece, a 111 first air inlet, a 112 limit piece, a 113 sleeve ring, a 114 second air inlet, a 2 heat radiating mechanism, a 21 first ventilation filter plate, a 22 second ventilation filter plate, a 23 heat radiating fan, a 24 gear ring, a3 first dust removing mechanism, a 31 second joint rotating shaft, a 32 support frame, a 33 special-shaped block, a 34 limit sleeve ring, a 35 first dust removing plate, a 36 positioning seat, a 37 first limit block, a 38 second dust removing plate, a 39 second limit block, a 310 dust removing cover plate, a 311 joint support plate, a 312 limit type slide plate, a 4 second dust removing mechanism, a 41 first protective cover, a 42 first support rod, a 43 support plate, a 44 first telescopic spring, a 45 second support rod, a 46 support ring, a 47 third protective cover and a 48 second telescopic spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8 of the specification, a dustproof motor according to an embodiment of the invention, as shown in fig. 1, comprises a motor main body mechanism 1, wherein one end of the motor main body mechanism 1 is fixedly connected with a heat dissipation mechanism 2, one side of the heat dissipation mechanism 2 is fixedly connected with a first dust removal mechanism 3, and one end of the motor main body mechanism 1 far away from the heat dissipation mechanism 2 is fixedly provided with a second dust removal mechanism 4;
Referring to fig. 2, the motor body mechanism 1 comprises a protective casing 101, a stator 102 is fixedly mounted on the inner wall of the protective casing 101, a rotor 103 which is horizontally arranged is arranged in an inner cavity of the protective casing 101, threaded screw rods 104 are fixedly connected to two ends of the rotor 103, the heat dissipation mechanism 2 comprises a first ventilation filter plate 21 fixedly mounted on one end of the protective casing 101, a second ventilation filter plate 22 is rotatably mounted on one side of the first ventilation filter plate 21, a heat dissipation fan 23 fixedly connected with the threaded screw rods 104 is arranged between the first ventilation filter plate 21 and the second ventilation filter plate 22, a gear ring 24 is fixedly mounted on the outer wall of the second ventilation filter plate 22, the first dust removal mechanism 3 comprises a second connection rotating shaft 31 fixedly connected to one end of the heat dissipation fan 23, a support frame 32 is rotatably mounted on one end of the second connection rotating shaft 31, a special-shaped block 33 is fixedly mounted on the outer wall of the second connection rotating shaft 31, the outer wall of the special-shaped block 33 is rotationally provided with a limit collar 34, the outer wall of the limit collar 34 is fixedly provided with a first dust scraping plate 35, one side of the first dust scraping plate 35 is fixedly provided with a positioning seat 36, the outer wall of the positioning seat 36 is fixedly provided with a first limit block 37, the outer wall of the limit collar 34 is fixedly provided with a second dust scraping plate 38, one side of the second dust scraping plate 38 is fixedly provided with a second limit block 39, when in actual use, the second connection rotating shaft 31 synchronously rotates along with the heat radiation fan 23, the limit collar 34 is limited by the special-shaped block 33, the limit collar 34 is enabled to reciprocate on the outer wall of the special-shaped block 33, then the first dust scraping plate 35 and the second dust scraping plate 38 rub on the surface of the second ventilation filter plate 22 back and forth, impurities on the second ventilation filter plate 22 are removed, dust is prevented from entering the inside of the protective shell 101, affecting the normal use of the motor body mechanism 1.
Further, the first stopper 37 is the slope state setting, be the meshing state setting between first stopper 37 and the gear ring 24, the purpose of this setting is that makes first dust scraping plate 35 when taking place the displacement along with spacing lantern ring 34, make first stopper 37 displacement grafting advance the inside of gear ring 24, can make gear ring 24 wholly drive second vent filter plate 22 and take place to rotate, then make first dust scraping plate 35 carry out the friction clearance dust treatment of different positions on second vent filter plate 22 surface, and then promote the treatment effect to second vent filter plate 22 surface dust, simultaneously, see the fig. 8 and show, be the meshing state setting between second stopper 39 and the gear ring 24, one side lid of spacing lantern ring 34 has dust cover 310, dust cover 310 fixed mounting is in one side of support frame 32, and the outer wall rotation of dust cover 310 installs the inside of spacing type slide 312, the purpose of this setting is that when second dust scraping plate 38 and first dust scraping plate 35 carry out the friction clearance dust treatment of different positions along with the second vent filter plate 22 on the second vent filter plate 22, and then make second dust scraping plate 39 and the corresponding dust scraping plate 35 rotate on the second vent filter plate 35 and make second vent filter plate 35 rotate along with the corresponding gear ring 39, make second dust scraping plate 38 and the whole and take place to drive the second vent filter plate 38 to rotate, and make the corresponding dust scraping plate 39 to make the whole and move on the second vent filter plate 35 and make the second vent filter plate 38 and move.
Further, referring to fig. 4, the second dust removing mechanism 4 includes a first protection cover 41 fixedly installed on the outer side of the protection type casing 101, the joint of the first protection cover 41 and the protection type casing 101 is rotationally connected with a joint collar 105, a first joint rotating shaft 106 fixedly connected with a threaded screw rod 104 is arranged in the joint collar 105, a joint member 110 is fixedly connected with the outer side of the joint collar 105 through a connecting ring, an air inlet chamber is formed between the joint member 110 and the joint collar 105, the joint member 110 is fixed on the outer wall of the first joint rotating shaft 106, a plurality of uniformly distributed first air inlets 111 are formed at the edge of the inner side of the joint member 110, the outer wall of the first joint rotating shaft 106 is fixedly connected with two limiting members 112, the outer wall of the first joint rotating shaft 106 in the middle of the two limiting members 112 is rotationally connected with a collar 113, the two limiting members 112 limit the left and right sides of the collar 113, a plurality of second air inlets 114 are uniformly formed in the outer wall of the first joint rotating shaft 106 in the air inlet chamber, an air guide groove is formed in the axis of the threaded screw rod 104 and the rotor 103, the air guide grooves are communicated with the air guide grooves, the air guide grooves penetrate through the thread sleeve 107 and the air guide grooves 108, the air guide grooves are fixedly connected with the air guide grooves 108, and the air guide grooves are communicated with the air guide grooves 22 towards the air guide plates 22, and the air guide grooves are arranged at one side of the second air guide plates 22, and the air guide plates are arranged towards the air guide shafts, and the direction of the air guide shafts 101, and the direction of the air guide shafts are provided towards the direction, and the direction of the protection cover 101.
Wherein, a plurality of blades 47 are evenly fixed on the outer wall of the lantern ring 113, the blades 47 are provided with a shape similar to a fan blade, air flow in the direction of an air inlet chamber is generated, the air flow enters the air inlet chamber through the first air inlet 111 and then enters the second air inlet 114, thereby the air enters the air duct 108 and the arc dust scraping rod 109 through the screw thread screw rod 104 and the inside of the rotor 103, then is discharged through the air outlet of the air duct 108 and the air outlet of the arc dust scraping rod 109, the air outlet of the arc dust scraping rod 109 blows air to the inside of the motor to dissipate heat in the process that the air duct 108 and the arc dust scraping rod 109 rotate together with the screw thread screw rod 104, and the air outlet of the air duct 108 blows air to the second ventilation filter plate 22, and accordingly dust scraped by the second dust scraping plate 38 is blown out, and dust is prevented from being scraped into the inside of the motor by the second dust scraping plate 38.
The first connection rotating shaft 106 is fixed with a support ring 46 in the inner side direction of the collar 113, the outer wall of the support ring 46 is uniformly fixed with second support rods 45 the same as the number of the blades, the upper end of each second support rod 45 is fixed with a support plate 43, the other end of each support plate 43 is connected with a first support rod 42 in a sliding manner, the top end of each first support rod 42 is connected with the inner wall of the first protection cover 41 in a sliding manner, each first support rod 42 is sleeved with a first telescopic spring 44 between the support plate 43 and the first protection cover 41, the tail end of each first support rod 42 is in surface contact with the blades 47 under the action of the first telescopic spring 44, and each first support rod 42 is connected with the surfaces of the blades 47 at corresponding positions through the second telescopic springs 48.
Specifically, when the rotor 103 of the motor rotates, the first connecting rotating shaft 106 is driven to rotate, thereby driving the supporting ring 46 to rotate synchronously, the supporting ring 46 drives the second supporting rod 45 to rotate, further driving the supporting plate 43 to rotate synchronously, and driving the first supporting rods 42 to also rotate in a following way, because the first supporting rods 42 are connected with the surfaces of the blades 47 at corresponding positions through the second compression springs 48, the blades 47 and the lantern rings 113 rotate under the pulling of the second compression springs 48, the tail ends of the first supporting rods 42 are contacted with the surfaces of the blades 47 through the action of the first expansion springs 44, when the motor speed changes, such as starting and stopping, the tail ends of the first supporting rods 42 generate friction force on the blades due to the elastic action of the second compression springs 48, the blades 47 select materials capable of generating static electricity through friction, thereby the tail ends of the first supporting rods 42 generate friction force on the blades, static electricity is generated after friction, dust is adsorbed, and the dustproof effect of the motor is further improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a dustproof motor, includes motor main part mechanism, motor main part mechanism's one end fixedly connected with cooling mechanism, its characterized in that: one side of the heat dissipation mechanism is fixedly connected with a first dust removal mechanism, and one end of the motor main body mechanism, which is far away from the heat dissipation mechanism, is fixedly provided with a second dust removal mechanism;
The motor main body mechanism comprises a protective shell, a stator is fixedly arranged on the inner wall of the protective shell, a rotor of the motor is arranged in an inner cavity of the protective shell, threaded screw rods are fixedly connected to two ends of the rotor, threaded sleeves are fixedly connected to the outer walls of the threaded screw rods, two air guide pipes which are vertically symmetrical are fixedly arranged on the outer walls of the threaded sleeves, arc-shaped dust scraping rods are fixedly connected between the two air guide pipes around the rotor, the heat dissipation mechanism comprises a first ventilation filter plate fixedly arranged at one end of the protective shell, a heat dissipation fan fixedly connected with the threaded screw rods is arranged between one side of the first ventilation filter plate and one side of the first ventilation filter plate in a rotating manner, a gear ring is fixedly arranged on the outer walls of the second ventilation filter plate, the first dust dissipation mechanism comprises a second connection rotating shaft fixedly connected to one end of the heat dissipation fan, a supporting frame is fixedly arranged at one end of the second connection rotating shaft, a special-shaped block is fixedly arranged on the outer walls of the second rotating shaft, a limit collar is rotatably arranged on the outer walls of the special-shaped block, a limit seat is fixedly arranged on the outer walls of the first ventilation filter plate, a limit seat is fixedly arranged on the first dust scraping plate is fixedly arranged on the first side of the limit seat, and a limit seat is fixedly arranged on the first side of the limit seat is fixedly arranged on the first dust scraping plate;
the second dust removing mechanism comprises a first protective cover fixedly arranged on the outer side of the protective shell, a joint part of the first protective cover and the protective shell is rotationally connected with a joint sleeve ring, a first joint rotating shaft fixedly connected with a threaded screw rod is arranged in the joint sleeve ring, a joint piece is fixedly connected on the outer side of the joint sleeve ring through a connecting ring, an air inlet chamber is formed between the joint piece and the joint sleeve ring, the joint piece is fixed on the outer wall of the first joint rotating shaft, a plurality of uniformly distributed first air inlets are arranged at the edge of the inner side surface of the joint piece, the outer wall of the first joint rotating shaft is fixedly connected with two limiting pieces, the outer wall of the first joint rotating shaft in the middle of the two limiting pieces is rotationally connected with the joint sleeve ring, the two locating parts are used for limiting the lantern ring left and right, a plurality of second air inlets are uniformly formed in the outer wall of a first connecting rotating shaft in the air inlet chamber, an air guide groove is formed in the shaft center of the threaded screw rod and the rotor, the second air inlets are communicated with the air guide groove, the air guide groove penetrates through the threaded sleeve and is communicated with the air guide pipe, a plurality of air outlets are formed in the direction towards the second air-permeable filter plate, a plurality of air outlets are formed in the direction towards the protective shell by the arc dust scraping rod, a plurality of blades are uniformly fixed on the outer wall of the lantern ring, the blades are shaped like fan blades, and air flow towards the direction of the air inlet chamber is generated and enters the air inlet chamber through the first air inlets.
2. A dust-proof motor as set forth in claim 1, wherein: the first linking pivot is in the inboard direction of lantern ring is fixed with the holding ring, the holding ring outer wall evenly is fixed with the second bracing piece the same with blade quantity, every the second bracing piece upper end is fixed with the backup pad, every the other end sliding connection of backup pad has first bracing piece, every the top of first bracing piece all with first protection casing inner wall sliding connection, every first bracing piece all overlaps between backup pad and first protection casing and is equipped with first expansion spring, through the effect of first expansion spring makes the terminal and the blade surface contact of every first bracing piece, every first bracing piece passes through second compression spring and is connected with the blade surface of corresponding position.
3. A dust-proof motor as set forth in claim 1, wherein: the utility model discloses a dustproof device for the bicycle, including a support frame, a first stopper, a second stopper, a gear ring, a dustproof cover plate, a support plate, a connecting type bearing plate, a second stopper sliding mounting and a second stopper sliding mounting.
4. A dust-proof motor as set forth in claim 1, wherein: the first limiting block is arranged in an inclined state, and the first limiting block is arranged in an engaged state with the gear ring.
5. A dust-proof motor as set forth in claim 2, wherein: the blade is made of a material capable of generating static electricity through friction, and generates static electricity after rotating friction so as to adsorb dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310908718.XA CN116937862B (en) | 2023-07-24 | 2023-07-24 | Dustproof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310908718.XA CN116937862B (en) | 2023-07-24 | 2023-07-24 | Dustproof motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116937862A CN116937862A (en) | 2023-10-24 |
| CN116937862B true CN116937862B (en) | 2024-06-07 |
Family
ID=88387456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310908718.XA Active CN116937862B (en) | 2023-07-24 | 2023-07-24 | Dustproof motor |
Country Status (1)
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| CN107888010B (en) * | 2017-11-17 | 2019-11-26 | 珠海格力电器股份有限公司 | A kind of motor sealing structure and motor |
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