CN111835146B - Energy-saving asynchronous motor with dustproof and heat dissipation function - Google Patents
Energy-saving asynchronous motor with dustproof and heat dissipation function Download PDFInfo
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- CN111835146B CN111835146B CN202010822860.9A CN202010822860A CN111835146B CN 111835146 B CN111835146 B CN 111835146B CN 202010822860 A CN202010822860 A CN 202010822860A CN 111835146 B CN111835146 B CN 111835146B
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- 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
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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
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Abstract
The invention discloses an energy-saving asynchronous motor with dustproof and heat dissipation functions, which comprises an asynchronous motor body, the outer surface of the output shaft at the tail end of the asynchronous motor body is sleeved with a connecting sleeve, the outer surface of the connecting sleeve is fixedly connected with fan blades, the asynchronous motor body is connected with a housing through a connecting mechanism II, the middle part of one side of the housing is provided with a plurality of through holes I, a second through hole is formed at the periphery of the first through hole, a protective cover is fixedly connected to one side of the housing, a third through hole is formed in the middle of the protective cover, a fourth through hole is formed at the periphery of the third through hole and on the surface of the protective cover, an isolating ring is connected between the interior of the protective cover and the housing, the inside of protection casing is close to three departments of through-hole are equipped with the baffle, the lateral wall fixedly connected with connecting block of baffle, the middle part external surface fixedly connected with fixed block of connecting rod three, the fixed block with be connected with spring one between the connecting block. Has the advantages that: the influence of dust accumulation on the asynchronous motor is reduced.
Description
Technical Field
The invention relates to the technical field of asynchronous motors, in particular to an energy-saving asynchronous motor with dustproof and heat dissipation functions.
Background
An asynchronous motor, also called an induction motor, is an alternating current motor which generates electromagnetic torque by interaction of an air gap rotating magnetic field and induction current of a rotor winding, thereby realizing conversion of electromechanical energy into mechanical energy. The three-phase asynchronous motor is mainly used as a motor to drive various production machines, and has the advantages of simple structure, easy manufacture, low price, reliable operation, firmness, durability, higher operation efficiency and applicable working characteristics.
Generally, in order to improve the heat dissipation performance of an asynchronous motor and reduce the energy waste, a fan is usually installed on a rotating shaft at the tail end of the asynchronous motor to accelerate the air flow, so that the heat dissipation efficiency is improved, a housing is installed to protect the fan, a hole is formed in the housing to realize the air circulation, but the air contains a large amount of dust, the housing cannot intercept the dust entering along with the air, when the asynchronous motor is used, the dust is not easy to accumulate due to the air circulation, but when the motor is not used, the dust is easy to enter the motor through the hole in the housing, so that the dust is accumulated in the motor, the dust is not easy to clean up, the dust accumulation is more after a long time, the heat dissipation function of the motor is influenced, even the normal work of the motor is influenced, if the asynchronous motor is opened to clean up, the operation is complex, the equipment where the asynchronous motor is located cannot normally operate, time and energy are wasted for maintenance, the asynchronous motor is directly replaced without maintenance, and the production cost is increased, so that the asynchronous motor which can normally dissipate heat and can prevent dust is needed.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide an energy-saving asynchronous motor with dustproof and heat dissipation functions, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving asynchronous motor with dustproof and heat dissipation functions comprises an asynchronous motor body, wherein a connecting sleeve is sleeved on the outer surface of a tail end output shaft of the asynchronous motor body, the output shaft is connected with the connecting sleeve through a first connecting mechanism, fan blades are fixedly connected to the outer surface of the connecting sleeve, the tail end of the asynchronous motor body is connected with a housing through a second connecting mechanism, a plurality of first through holes are formed in the middle of one side, away from the asynchronous motor body, of the housing, through holes are formed in the periphery of the first through holes and are uniformly distributed on the surface of the housing, a first connecting rod is fixedly connected to the middle of the output shaft, a second connecting rod is fixedly connected to one end, away from the output shaft, of the first connecting rod, a cleaning brush is fixedly connected to the surface of the second connecting rod, the cleaning brush is in contact with the inner wall of the housing, and a protective cover is fixedly connected to one side, away from the asynchronous motor body, of the housing, the middle part of one side of the shield, which is far away from the housing, is provided with a third through hole, the third through hole is matched with the first through hole, the periphery of the third through hole is positioned on the surface of the shield, the periphery of the third through hole is provided with a fourth through hole, the fourth through hole is matched with the second through hole, the fourth through hole is uniformly distributed on the surface of the shield, an isolating ring is connected between the inside of the shield and the housing, the isolating ring is positioned between the first through hole and the second through hole, a baffle is arranged at the position, close to the third through hole, in the inside of the shield, the baffle is attached to the shield, a connecting block is fixedly connected to the side wall of the baffle, a first connecting hole is formed in the middle of the connecting block, a port of the third connecting rod penetrates through the first connecting hole, two ends of the third connecting rod are respectively connected with the housing and the shield, and a fixed block is fixedly connected to the outer surface of the middle of the third connecting rod, a first spring is connected between the fixed block and the connecting block, the first spring is wound on the outer surface of the third connecting rod, the outer side of the isolating ring is close to the second through hole and is connected with a first supporting plate through a spring hinge, the first through hole and the second through hole are matched with each other, the middle end of the bottom of the asynchronous motor body is provided with a heat conducting mechanism, the first supporting plate is fixedly connected to two sides of the bottom of the asynchronous motor body, the heat conducting mechanism is positioned between the first supporting plates, the second supporting plate is fixedly connected to the bottom of the first supporting plate, the middle end of the top of the second supporting plate is connected with a clamping plate mechanism, mounting holes I are formed in two sides of the clamping plate mechanism and positioned on the surface of the second supporting plate, an L-shaped plate is arranged at the position, close to the first mounting holes, the bottom of the L-shaped plate is provided with a second connecting hole, and the second connecting hole is matched with the first mounting hole, the inside of L template is connected with the U template through moving mechanism, one side fixedly connected with mounting panel of U template, open at the top of U template has mounting hole two, open the lateral wall of U template has mounting hole three, open the surface of mounting panel has mounting hole four.
Further, the movable mechanism comprises a cavity, a movable plate, a sliding block, sliding grooves and a limiting block, wherein the cavity is formed in the top end of the L-shaped plate, the movable plate is arranged in the cavity, the top of the movable plate is connected with the U-shaped plate, the sliding grooves are formed in the two sides of the cavity, the sliding block is arranged in the sliding grooves, the sliding block is fixedly connected with the side wall of the movable plate, and the limiting block is fixedly connected to the top of the sliding grooves.
Furthermore, a second spring is connected between the sliding block and the limiting block, and the second spring is located in the sliding groove.
Further, fixture includes backup pad three, screw one, screw rod, rotatory piece, bearing and splint, the top middle-end fixedly connected with backup pad three of backup pad two, open at the top of backup pad three has screw one, the internal thread of screw one is connected with the screw rod, the top fixedly connected with of screw rod is rotatory piece, the bottom of screw rod is passed through the bearing and is connected with splint.
Furthermore, the bottom of the clamping plate is fixedly connected with an anti-skid pad.
Furthermore, screw holes II are formed in the two sides of the screw hole I and positioned at the top of the supporting plate III, the screw holes II are in threaded connection with mounting bolts, and the mounting bolts are matched with the mounting holes I and the connecting holes II.
Further, heat conduction mechanism includes heat-conducting plate, water pipe and flange, the bottom fixedly connected with heat-conducting plate of asynchronous machine body, the water pipe has been inlayed to the inside of heat-conducting plate, the both ends fixedly connected with flange of water pipe.
Furthermore, the first connecting mechanism comprises a first connecting bolt and a third screw hole, the first connecting bolt is arranged on the outer surface of the connecting sleeve, and the third screw hole matched with the first connecting bolt is formed in the surface of the output shaft.
Furthermore, the connecting mechanism II comprises a groove, a connecting bolt II and a screw hole IV, the side wall of one end, close to the asynchronous motor body, of the housing is provided with the groove, the connecting bolt II is arranged inside the groove, and the surface of the asynchronous motor body is provided with the screw hole IV matched with the connecting bolt II.
Furthermore, an arc-shaped groove matched with one port of the connecting rod is formed in the middle end of the inner part of the housing.
Compared with the prior art, the invention has the following beneficial effects:
(1) this asynchronous machine not only increases the circulation of air through the rotation of flabellum to improve asynchronous machine's radiating effect, can play dirt-proof effect simultaneously when asynchronous machine does not start, can reduce inside the dust enters into asynchronous machine, reduce piling up of dust to asynchronous machine's influence, reduce because of the maintenance probability of dust to the motor, prolong asynchronous machine's life, thereby the apparatus at guarantee asynchronous machine place can normal operating.
(2) The movable mechanism can move the U-shaped plate in the L-shaped plate, when the asynchronous motor is hoisted by needs, the length between the movable plate and the L-shaped plate is prolonged, so that the height of the U-shaped plate is larger than the height of the asynchronous motor, the spring II can achieve the purpose of pushing the sliding block inwards, and the movable plate can be always located in the cavity when the U-shaped plate is not used.
(3) The clamping mechanism can realize clamping of the asynchronous motor and the object, so that the purpose of temporarily fixing the asynchronous motor can be achieved, and the anti-skid property of the bottom of the clamping plate can be improved by the anti-skid pad.
(4) The mounting bolt can be used for connecting the second support plate with the corresponding connecting part or realizing the connection of the second support plate and the L-shaped plate.
(5) The heat conduction mechanism can be connected with an external water circulation device, and the asynchronous motor can be further cooled through water flowing.
(6) The first connecting mechanism can realize the installation of the connecting sleeve on the output shaft, the second connecting mechanism can realize the installation of the housing on the asynchronous motor body, and the arc-shaped groove can limit the port of the first connecting rod, so that the first connecting rod is prevented from eccentric rotation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the present invention;
fig. 2 is a schematic internal structure diagram of a protective cover in an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the invention;
fig. 3 is a side view of an energy-saving type asynchronous motor having dustproof and heat dissipation functions according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a heat conducting mechanism in an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a second through hole and a third through hole in an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second supporting plate in the energy-saving asynchronous motor with dustproof and heat dissipation functions according to the embodiment of the invention;
fig. 7 is a schematic structural diagram of a clamping mechanism in an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the invention;
fig. 8 is a schematic structural diagram of a movable mechanism in an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the invention;
fig. 9 is a schematic structural diagram of a U-shaped plate and a mounting plate in an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a third support plate in the energy-saving asynchronous motor with dustproof and heat dissipation functions according to the embodiment of the invention.
Reference numerals:
1. an asynchronous motor body; 2. an output shaft; 3. connecting sleeves; 4. a fan blade; 5. a housing; 6. a first through hole; 7. a second through hole; 8. a first connecting rod; 9. a second connecting rod; 10. a cleaning brush; 11. a protective cover; 12. a third through hole; 13. a fourth through hole; 14. a baffle plate; 15. connecting blocks; 16. a first connecting hole; 17. a third connecting rod; 18. a fixed block; 19. a first spring; 20. a stopper; 21. an isolating ring; 22. a first support plate; 23. a second support plate; 24. a first mounting hole; 25. an L-shaped plate; 26. a second connecting hole; 27. a U-shaped plate; 28. mounting a plate; 29. a second mounting hole; 30. a third mounting hole; 31. a fourth mounting hole; 32. a cavity; 33. a movable plate; 34. a slider; 35. a chute; 36. a limiting block; 37. a second spring; 38. a third support plate; 39. a first screw hole; 40. a screw; 41. rotating the block; 42. a bearing; 43. a splint; 44. a non-slip mat; 45. a second screw hole; 46. installing a bolt; 47. a heat conducting plate; 48. a water pipe; 49. a connecting flange; 50. connecting a first bolt; 51. a third screw hole; 52. a groove; 53. a second connecting bolt; 54. a screw hole IV; 55. an arc-shaped groove.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1-10, an energy-saving asynchronous motor with dustproof and heat dissipation functions according to an embodiment of the present invention includes an asynchronous motor body 1, a connection sleeve 3 is sleeved on an outer surface of a tail end output shaft 2 of the asynchronous motor body 1, the output shaft 2 is connected to the connection sleeve 3 through a first connection mechanism, fan blades 4 are fixedly connected to an outer surface of the connection sleeve 3, the tail end of the asynchronous motor body 1 is connected to a housing 5 through a second connection mechanism, a plurality of first through holes 6 are formed in a middle portion of one side of the housing 5 away from the asynchronous motor body 1, second through holes 7 are formed in a periphery of the first through holes 6, and the second through holes 7 are uniformly distributed on a surface of the housing 5;
the middle part of the output shaft 2 is fixedly connected with a first connecting rod 8, the middle end in the housing 5 is provided with an arc-shaped groove 55 matched with the port of the first connecting rod 8, the arc-shaped groove 55 can limit the port of the first connecting rod 8, so that the eccentric rotation of the first connecting rod 8 is avoided, one end, close to the arc-shaped groove 55, of the first connecting rod 8 is also designed to be an arc surface, one end, far away from the output shaft 2, of the first connecting rod 8 is fixedly connected with a second connecting rod 9, the surface of the second connecting rod 9 is fixedly connected with a cleaning brush 10, and the cleaning brush 10 is in contact with the inner wall of the housing 5;
a protective cover 11 is fixedly connected to one side, away from the asynchronous motor body 1, of the cover 5, a through hole three 12 is formed in the middle of one side, away from the cover 5, of the protective cover 11, the through hole three 12 is matched with the through hole one 6, a through hole four 13 is formed in the periphery of the through hole three 12 and located on the surface of the protective cover 11, the through hole four 13 is matched with the through hole two 7, the through hole four 13 is uniformly distributed on the surface of the protective cover 11, an isolation ring 21 is connected between the interior of the protective cover 11 and the cover 5, the isolation ring 21 separates the interior of the protective cover 11 into two spaces, and the isolation ring 21 is located between the through hole one 6 and the through hole two 7;
a baffle 14 is arranged in the protective cover 11 and close to the through hole III 12, the baffle 14 is attached to the protective cover 11, a connecting block 15 is fixedly connected to the side wall of the baffle 14, a connecting hole I16 is formed in the middle of the connecting block 15, a port of a connecting rod III 17 penetrates through the connecting hole I16, two ends of the connecting rod III 17 are respectively connected with the housing 5 and the protective cover 11, a fixing block 18 is fixedly connected to the outer surface of the middle of the connecting rod III 17, a spring I19 is connected between the fixing block 18 and the connecting block 15, and the spring I19 is wound on the outer surface of the connecting rod III 17;
the outer side of the isolating ring 21 and the position close to the second through hole 7 are connected with a stop block 20 through a spring hinge, the stop block 20 is matched with the second through hole 7 and the fourth through hole 13, the shape of the stop block 20 is designed to be arc-shaped, a plurality of stop blocks 20 can form a circular ring to shield the second through hole 7, and the middle end of the bottom of the asynchronous motor body 1 is provided with a heat conducting mechanism;
two sides of the bottom of the asynchronous motor body 1 are fixedly connected with first supporting plates 22, the heat conducting mechanism is positioned between the first supporting plates 22, the bottom of the first support plate 22 is fixedly connected with a second support plate 23, the middle end of the top of the second support plate 23 is connected with a clamping plate mechanism, mounting holes I24 are formed in the surfaces of the two supporting plates 23 on the two sides of the clamping plate mechanism, an L-shaped plate 25 is arranged at the position, close to the first mounting hole 24, of the second support plate 23, a second connecting hole 26 is formed in the bottom of the L-shaped plate 25, the second connecting hole 26 is matched with the first mounting hole 24, the interior of the L-shaped plate 25 is connected with the U-shaped plate 27 through a movable mechanism, one side of the U-shaped plate 27 is fixedly connected with a mounting plate 28, the top of the U-shaped plate 27 is provided with a second mounting hole 29, the side wall of the U-shaped plate 27 is provided with a third mounting hole 30, and the surface of the mounting plate 28 is provided with a fourth mounting hole 31.
Example two:
referring to fig. 7-9, the movable mechanism includes a cavity 32, a movable plate 33, a sliding block 34, a sliding groove 35 and a limiting block 36, the cavity 32 is formed inside the top end of the L-shaped plate 25, the movable plate 33 is disposed inside the cavity 32, the top of the movable plate 33 is connected to the U-shaped plate 27, the sliding grooves 35 are formed on two sides of the cavity 32, the sliding block 34 is disposed inside the sliding groove 35, the sliding block 34 is fixedly connected to the side wall of the movable plate 33, the limiting block 36 is fixedly connected to the top of the sliding groove 35, a second spring 37 is connected between the sliding block 34 and the limiting block 36, the second spring 37 is located inside the sliding groove 35, the movable mechanism can realize the movement of the U-shaped plate 27 inside the L-shaped plate 25, and when the asynchronous motor needs to be hoisted, the height of the U-shaped plate 27 is greater than the height of the asynchronous motor itself by extending the length between the movable plate 33 and the L-shaped plate 25, the second spring 37 can push the slider 34 inward, so that the movable plate 33 can be always located in the cavity 32 when the U-shaped plate 27 is not used.
Example three:
referring to fig. 7-10, the clamping mechanism includes a third support plate 38, a first screw hole 39, a screw 40, a rotating block 41, a bearing 42 and a clamping plate 43, the third support plate 38 is fixedly connected to the middle end of the top of the second support plate 23, the third support plate 38 is similar to an L-shaped support plate, the first screw hole 39 is formed in the top of the third support plate 38, the screw 40 is connected to the screw 39 through a thread, the rotating block 41 is fixedly connected to the top of the screw 40, the bottom of the screw 40 is connected to the clamping plate 43 through the bearing 42, a non-slip mat 44 is fixedly connected to the bottom of the clamping plate 43, the clamping mechanism can clamp the asynchronous motor and an object, so that the asynchronous motor can be temporarily fixed, the non-slip mat 44 can improve the non-slip property of the bottom of the clamping plate 43, the second screw holes 45 are formed in the two sides of the first screw hole 39 and the top of the third support plate 38, the second screw hole 45 is in threaded connection with a mounting bolt 46, the mounting bolt 46 is matched with the first mounting hole 24 and the second connecting hole 26, and the mounting bolt 46 can be used for connecting the second support plate 23 with a corresponding connecting part or realizing the connection of the second support plate 23 with the L-shaped plate 25.
Example four:
referring to fig. 3-4, the heat conducting mechanism includes a heat conducting plate 47, a water pipe 48 and a connecting flange 49, the bottom of the asynchronous motor body 1 is fixedly connected with the heat conducting plate 47, the water pipe 48 is embedded in the heat conducting plate 47, a hole through which the water pipe 48 can pass is formed in the heat conducting plate 47, the water pipe 48 can be designed in a U shape, the connecting flange 49 is fixedly connected to two ends of the water pipe 48, the heat conducting mechanism can be connected with an external water circulation device, and the asynchronous motor can be further cooled through water flow.
Example five:
referring to fig. 1, the first connecting mechanism includes a first connecting bolt 50 and a third screw hole 51, the first connecting bolt 50 is arranged on the outer surface of the connecting sleeve 3, the third screw hole 51 matched with the first connecting bolt 50 is formed on the surface of the output shaft 2, the first connecting mechanism can install the connecting sleeve 3 on the output shaft 2, the second connecting mechanism includes a groove 52, a second connecting bolt 53 and a fourth screw hole 54, the side wall of one end, close to the asynchronous motor body 1, of the housing 5 is provided with the groove 52, the second connecting bolt 53 is arranged inside the groove 52, the surface of the asynchronous motor body 1 is provided with the fourth screw hole 54 matched with the second connecting bolt 53, and the second connecting mechanism can install the housing 5 on the asynchronous motor body 1.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the asynchronous motor is started, the connecting sleeve 3 rotates along with the output shaft 2, the fan blades 4 rotate to have a suction force on the baffle plate 14, the spring I19 is in a compressed state at the moment, the baffle plate 14 is separated from the through hole III 12, external air enters the housing 5 through the through hole III 12 and the through hole I6, when the internal air pressure is high, the baffle plate 20 is pushed by air flow to turn outwards, so that the air in the housing 5 is discharged outwards, when the asynchronous motor stops working, the baffle plate 14 is attached to the protective cover 11 again under the pushing of the spring I19, and the baffle plate 20 is reset under the action of the spring hinge to shield the through hole II 7;
the first connecting rod 8 rotates along with the output shaft 2, the second connecting rod 9 rotates along with the first connecting rod 8, the cleaning brush 10 rotates on the housing 5 to sweep away dust at the first through hole 6, the swept away dust can penetrate through the second through hole 7 and the fourth through hole 13 to be discharged outwards, the arc-shaped groove 55 can stabilize the second connecting rod 9, the connecting flange 49 on the water pipe 48 can be connected with an external water supply device, so that water flows in the water pipe 48, the heat conducting plate 47 guides out heat of the asynchronous motor, and part of heat can be taken away by the water in the water pipe 48, so that the purpose of heat dissipation is achieved;
when the asynchronous motor needs to be temporarily fixed, the connecting object can be placed between the clamping plate 43 and the second support plate 23 by rotating the rotating block 41, then the rotating block 41 is rotated, the clamping plate 43 moves downwards to enable the non-slip mat 44 on the clamping plate 43 to be in close contact with the connecting object, therefore, the temporary fixation of the asynchronous motor is realized, if the asynchronous motor needs to be fixed, the mounting bolt 46 can be used for penetrating through the first mounting hole 24 to fix the second support plate 23 on a corresponding article to complete the mounting of the asynchronous motor, if the top mounting is adopted, the L-shaped plate 25 and the second support plate 23 can be fixed together by adopting a mounting bolt 46, then the U-shaped plate 27 is moved upwards, at the moment, the second spring 37 is in a compressed state, then the second mounting hole 29, the third mounting hole 30 or the fourth mounting hole 31 are selected according to actual conditions, and the asynchronous motor is mounted by using bolts to complete the fixation of the asynchronous motor;
this asynchronous machine not only increases the circulation of air through the rotation of flabellum to improve asynchronous machine's radiating effect, can play dirt-proof effect simultaneously when asynchronous machine does not start, can reduce inside the dust enters into asynchronous machine, reduce piling up of dust to asynchronous machine's influence, reduce because of the maintenance probability of dust to the motor, prolong asynchronous machine's life, thereby the apparatus at guarantee asynchronous machine place can normal operating.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An energy-saving asynchronous motor with dustproof and heat dissipation functions is characterized by comprising an asynchronous motor body (1), wherein a connecting sleeve (3) is sleeved on the outer surface of a tail end output shaft (2) of the asynchronous motor body (1); the output shaft (2) is connected with the connecting sleeve (3) through a first connecting mechanism, the outer surface of the connecting sleeve (3) is fixedly connected with fan blades (4), the tail end of the asynchronous motor body (1) is connected with the housing (5) through a second connecting mechanism, the middle of one side of the asynchronous motor body (1) away from the housing (5) is provided with a plurality of first through holes (6), the periphery of the first through holes (6) is provided with a second through holes (7), the second through holes (7) are uniformly distributed on the surface of the housing (5), the middle of the output shaft (2) is fixedly connected with a first connecting rod (8), one end of the first connecting rod (8) away from the output shaft (2) is fixedly connected with a second connecting rod (9), the surface of the second connecting rod (9) is fixedly connected with a cleaning brush (10), and the cleaning brush (10) is in contact with the inner wall of the housing (5), one side fixedly connected with protection casing (11) of asynchronous machine body (1) is kept away from in housing (5), one side middle part of housing (5) is kept away from in protection casing (11) is opened there is through-hole three (12), through-hole three (12) with through-hole one (6) phase-match, the periphery of through-hole three (12) just is located protection casing (11) surface is opened there is through-hole four (13), through-hole four (13) with through-hole two (7) phase-match, just through-hole four (13) evenly distributed in protection casing (11) surface, the inside of protection casing (11) with be connected with spacer ring (21) between housing (5), spacer ring (21) are located through-hole one (6) with between through-hole two (7), the inside of protection casing (11) is close to through-hole three (12) department is equipped with baffle (14), the baffle (14) is attached to the protective cover (11), a connecting block (15) is fixedly connected to the side wall of the baffle (14), a connecting hole I (16) is formed in the middle of the connecting block (15), a port of a connecting rod III (17) penetrates through the connecting hole I (16), two ends of the connecting rod III (17) are respectively connected with the housing (5) and the protective cover (11), a fixing block (18) is fixedly connected to the outer surface of the middle of the connecting rod III (17), a spring I (19) is connected between the fixing block (18) and the connecting block (15), the spring I (19) is wound on the outer surface of the connecting rod III (17), the outer side of the isolating ring (21) is close to the through hole II (7) and is connected with a stop block (20) through a spring hinge, the stop block (20) is matched with the through hole II (7) and the through hole IV (13), the bottom middle end of the asynchronous motor body (1) is provided with a heat conduction mechanism, the two sides of the bottom of the asynchronous motor body (1) are fixedly connected with a first supporting plate (22), the heat conduction mechanism is positioned between the first supporting plates (22), the bottom of the first supporting plate (22) is fixedly connected with a second supporting plate (23), the top middle end of the second supporting plate (23) is connected with a clamping plate mechanism, the two sides of the clamping plate mechanism are positioned on the surface of the second supporting plate (23) and provided with a first mounting hole (24), the position, close to the first mounting hole (24), of the second supporting plate (23) is provided with an L-shaped plate (25), the bottom of the L-shaped plate (25) is provided with a second connecting hole (26), the second connecting hole (26) is matched with the first mounting hole (24), the inside of the L-shaped plate (25) is connected with the U-shaped plate (27) through a movable mechanism, one side of the U-shaped plate (27) is fixedly connected with a mounting plate (28), a second mounting hole (29) is formed in the top of the U-shaped plate (27), a third mounting hole (30) is formed in the side wall of the U-shaped plate (27), and a fourth mounting hole (31) is formed in the surface of the mounting plate (28); the movable mechanism comprises a cavity (32), a movable plate (33), a sliding block (34), sliding grooves (35) and limiting blocks (36), the cavity (32) is formed in the top end of the L-shaped plate (25), the movable plate (33) is arranged in the cavity (32), the top of the movable plate (33) is connected with the U-shaped plate (27), the sliding grooves (35) are formed in the two sides of the cavity (32), the sliding block (34) is arranged in the sliding groove (35), the sliding block (34) is fixedly connected with the side walls of the movable plate (33), and the limiting blocks (36) are fixedly connected with the top of the sliding grooves (35).
2. The energy-saving asynchronous motor with the functions of dust prevention and heat dissipation according to claim 1, wherein a second spring (37) is connected between the sliding block (34) and the limiting block (36), and the second spring (37) is located in the sliding groove (35).
3. The energy-saving asynchronous motor with the functions of dust prevention and heat dissipation according to claim 2, further comprising a clamping mechanism, wherein the clamping mechanism comprises a third support plate (38), a first screw hole (39), a screw rod (40), a rotating block (41), a bearing (42) and a clamping plate (43), the third support plate (38) is fixedly connected to the middle end of the top of the second support plate (23), the first screw hole (39) is formed in the top of the third support plate (38), the screw rod (40) is connected to the inner thread of the first screw hole (39), the rotating block (41) is fixedly connected to the top of the screw rod (40), and the bottom of the screw rod (40) is connected to the clamping plate (43) through the bearing (42).
4. The asynchronous motor with the functions of dust prevention and heat dissipation as recited in claim 3, wherein a non-slip mat (44) is fixedly connected to the bottom of said clamping plate (43).
5. The energy-saving asynchronous motor with the functions of dust prevention and heat dissipation according to claim 4, wherein a second screw hole (45) is formed on the top of the third support plate (38) and on both sides of the first screw hole (39), the second screw hole (45) is in threaded connection with a mounting bolt (46), and the mounting bolt (46) is matched with the first mounting hole (24) and the second connecting hole (26).
6. The energy-saving asynchronous motor with the functions of dust prevention and heat dissipation according to claim 5, wherein the heat conducting mechanism comprises a heat conducting plate (47), a water pipe (48) and a connecting flange (49), the bottom of the asynchronous motor body (1) is fixedly connected with the heat conducting plate (47), the water pipe (48) is embedded in the heat conducting plate (47), and the connecting flange (49) is fixedly connected to two ends of the water pipe (48).
7. The energy-saving asynchronous motor with the functions of dust prevention and heat dissipation according to claim 6, wherein the first connecting mechanism comprises a first connecting bolt (50) and a third screw hole (51), the first connecting bolt (50) is arranged on the outer surface of the connecting sleeve (3), and the third screw hole (51) matched with the first connecting bolt (50) is formed on the surface of the output shaft (2).
8. The energy-saving asynchronous motor with the functions of dust prevention and heat dissipation according to claim 7, wherein the second connecting mechanism comprises a groove (52), a second connecting bolt (53) and a fourth screw hole (54), the groove (52) is formed in the side wall of one end, close to the asynchronous motor body (1), of the housing (5), the second connecting bolt (53) is arranged inside the groove (52), and the fourth screw hole (54) matched with the second connecting bolt (53) is formed in the surface of the asynchronous motor body (1).
9. The energy-saving asynchronous motor with the functions of dust prevention and heat dissipation according to claim 8, characterized in that the inner middle end of the housing (5) is provided with an arc-shaped groove (55) matched with the port of the first connecting rod (8).
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| CN112583222B (en) * | 2020-11-27 | 2021-11-30 | 嵊州市玖和机电有限公司 | Dustproof asynchronous motor for fan |
| CN112886771B (en) * | 2021-02-02 | 2022-03-25 | 宁波鼎祥电器制造有限公司 | Self-cleaning stepping motor |
| CN112821672A (en) * | 2021-02-25 | 2021-05-18 | 王恩芽 | Direct-current brushless servo motor |
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Denomination of invention: An energy-saving asynchronous motor with dust-proof and heat dissipation functions Effective date of registration: 20220630 Granted publication date: 20210824 Pledgee: Bank of Jiangsu Co.,Ltd. Yancheng branch Pledgor: JIANGSU HENGKANG ELECTRICAL Co.,Ltd. Registration number: Y2022320000322 |
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