Motor with stator rapid heat dissipation function

By designing an iris plate and cleaning device that adaptively blocks the air outlet in the motor, the problem of dust entering the motor is solved, and the effect of extending the motor service life and improving operating efficiency is achieved.

CN119696256AInactive Publication Date: 2025-03-25HAIAN LIANKE AUTOMOBILE PARTS

Patent Information

Application Number
CN202411747569.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing motors are not in use, dust is prone to entering the equipment, causing dust to accumulate, increasing component wear and reducing the service life of the motor.

Method used

A motor with adaptive air outlet is designed to block the air outlet according to the speed of the equipment. The movement of the sliding rod drives the iris plate to move, and the iris plate moves to block the air outlet to prevent dust from entering; at the same time, through the cooperation of the filter plate and the bidirectional scraper, the normal operation of the ventilation and heat dissipation system is ensured and the dust inside the equipment is cleaned.

Benefits of technology

Effectively prevent dust from entering the motor, reduce component wear, extend the service life of the motor, and improve the overall operating efficiency and long-term stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a motor with a stator rapid heat dissipation function, and relates to the technical field of motors, the motor with the stator rapid heat dissipation function comprises a motor shell, a motor front cover is fixedly installed at the front end of the motor shell, a rotating shaft rotatably penetrates through the surface of the motor front cover, and a base is fixedly installed on the surface of the motor shell. The heat dissipation device comprises a fixed cover, a rotor, a fixed plate, a rotating cylinder, a stator, a heat dissipation disc, a ventilation ring, fan blades, a sliding rod, a rotating ring, a gear plate, an iris plate and an arc plate. The iris plate moves in the direction far away from the rotating shaft to reduce the shielding of the air outlet area in the ventilation ring, and when the equipment is in a shutdown state, the protection of the air outlet prevents dust and foreign matters from entering the equipment to cause dust accumulation and increase of part wear, so that the service life of the motor is shortened.
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Description

Technical Field

[0001] The invention relates to the technical field of motors, and in particular to a motor with a stator rapid heat dissipation function. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. It generates rotational torque through electromagnetic principles and drives mechanical loads to complete various tasks.

[0003] The patent with patent announcement number CN220440504U relates to a motor with a rapid stator heat dissipation function, including a PLC controller, an audible and visual alarm, a first temperature transmitter arranged on the stator winding inside the generator casing, a Hall current sensor penetrated through the output end of the stator winding, and a water cooling structure arranged on the outer surface of the generator casing; the water cooling structure includes a Peltier element, a cold water pipe screen, a water inlet pipe, a water outlet pipe and a booster water pump; the cold end of the Peltier element is attached to the outer surface of the generator casing; the cold water pipe screen is attached to the hot end of the Peltier element, and the contact surface between the cold water pipe screen and the hot end of the Peltier element is filled with thermal conductive glue; one end of the cold water pipe screen is connected to the water inlet pipe, and the other end is connected to the water outlet pipe; the booster water pump is connected to the water inlet pipe; the above-mentioned electronic components are cooperatively connected, and the temperature of the stator winding inside the generator is maintained stable by arranging a water cooling structure outside the generator casing to quickly dissipate heat.

[0004] In the above patent, a water cooling structure is provided outside the generator casing to dissipate heat quickly, so that the temperature of the stator winding inside the generator is maintained stable. However, when not in use, dust will enter the interior of the device, causing dust accumulation and increasing component wear, thereby reducing the service life of the motor. For this reason, a motor with a stator rapid heat dissipation function that can adaptively block the air outlet according to the speed of the device is designed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a motor with a stator rapid heat dissipation function, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a motor with a stator rapid heat dissipation function, comprising a motor housing, a heat dissipation device, a motor front cover is fixedly installed at the front end of the motor housing, the rotating shaft rotates and penetrates the surface of the motor front cover, the base is fixedly installed on the surface of the motor housing, the heat dissipation device comprises a fixed cover, a rotor, a fixed plate, a rotating drum, a stator, a heat dissipation disk, a ventilation ring, a fan blade, a sliding rod, a rotating ring, a gear plate, an iris plate, and an arc plate, the fixed cover is fixedly installed on the surface of the motor front cover, the rotor is fixedly installed on the rotating shaft, the fixed plate is fixedly installed on the circumferential surface of the rotating shaft, the rotating drum is fixedly installed on the surface of the fixed plate, and the The stator is fixedly mounted on the inner wall of the rotating drum, the heat sink is fixedly mounted on the circumferential surface of the rotating shaft, the ventilation ring is fixedly mounted on the inner wall of the motor housing, the fan blade is fixedly mounted on the surface of the heat sink, a sliding groove is provided on the surface of the fan blade, the sliding rod is slidably mounted on the inner wall of the sliding groove, the rotating ring is rotatably mounted on the surface of the ventilation ring, the shift plate is fixedly mounted on the inner wall of the rotating ring, the iris plate is fixedly mounted on the circumferential surface of the sliding rod, a shift groove is provided on the surface of the iris plate, and the arc plate is slidably mounted on the inner wall of the shift groove. The protection of the air outlet prevents dust and foreign matter from entering the interior of the equipment, thereby causing dust accumulation, increasing component wear, and thus reducing the service life of the motor.

[0007] According to the above technical solution, a telescopic elastic rod is fixedly installed on the bottom of the inner wall of the gear slot, the free end of the telescopic elastic rod is fixedly connected to the arc plate, the surface of the iris plate is set as an arc surface, and a spring is arranged between the iris plate and the rotating ring. The spring can drive the iris plate to reset, thereby fixing the iris plate so that it will not shake at a certain rotation speed, thereby affecting the shielding effect of the iris plate.

[0008] According to the above technical solution, a plurality of arc-shaped slots are arranged on the surface of the shift plate, and the surface of the arc plate is arranged as arc surface 2, so as to realize switching of different gears at different rotation speeds and better adapt to the rotation speed of the equipment.

[0009] According to the above technical scheme, the cleaning device and the auxiliary collecting device are included, and the cleaning device includes a filter plate, a fixed rod, two telescopic elastic rods, a two-way scraper, a toothed disc, a rotating plate, and a tooth block. The filter plate is slidably mounted on the circumferential surface of the rotating shaft, the fixed rod is fixedly mounted on the surface of the filter plate, the two telescopic elastic rods are fixedly mounted on the surface of the ventilation ring, the two-way scraper is slidably mounted on the circumferential surface of the rotating shaft, the toothed disc is fixedly mounted on the circumferential surface of the rotating shaft, and the rotating plate is sleeved on the circumferential surface of the rotating shaft, which can ensure the normal operation of the ventilation and heat dissipation systems, improve the overall operating efficiency of the equipment, maintain the filtering effect of the filter plate, and thereby extend the service life of the equipment and the motor.

[0010] According to the above technical solution, the rotating plate is rotatably connected to the surface of the filter plate, the fixing rod is fixedly connected to the bidirectional scraper, and the tooth block is fixedly installed on the surface of the rotating plate to ensure smooth air flow, promote timely heat discharge, maintain the normal temperature of the equipment, and prevent overheating.

[0011] According to the above technical solution, the toothed disc is meshed with the tooth block, the shape of the rotating plate is set to be L-shaped, and the free end of the second telescopic elastic rod is fixedly connected to the surface of the two-way scraper. Good heat dissipation contributes to the long-term stable operation of the equipment, thereby improving work efficiency and performance.

[0012] According to the above technical scheme, the auxiliary collection device includes a connecting rod, a ventilation plate, a scraper, a cover plate 1, a cover plate 2, a fixed block, a telescopic elastic rod 3, a collection box, and an air inlet duct. The connecting rod is fixedly installed on the circumferential surface of the motor housing, the ventilation plate is fixedly installed on the end of the connecting rod away from the motor housing, the scraper is fixedly installed on the circumferential surface of the rotating shaft, the cover plate 1 is fixedly installed on the surface of the filter plate, the cover plate 2 is fixedly installed on the circumferential surface of the fixing rod, the fixed block is fixedly installed on the top of the cover plate 2, the telescopic elastic rod 3 is fixedly installed on the surface of the two-way scraper, the collection box is fixedly installed on the surface of the base, and the air inlet duct is fixedly passed through the surface of the collection box away from the front cover of the motor, thereby avoiding the ash inlet port being always open, thereby causing dust to float and re-enter the interior of the equipment. Especially in a dusty environment, dust may re-enter the interior of the equipment through the air inlet, causing unnecessary pollution.

[0013] According to the above technical solution, the cover plate 1 is slidably connected to the inner wall of the motor housing, the cover plate 2 is slidably connected to the inner wall of the motor housing, the inner wall of the motor housing is provided with an ash leakage groove, and the end of the collection box away from the motor front cover is fixedly penetrated through the surface of the motor housing away from the motor front cover. Dust enters the interior of the collection box along the two ends of the collection box, and the dust is collected and concentrated to avoid dust accumulation inside the equipment and cause overheating of the equipment.

[0014] The present invention provides a motor with a stator rapid heat dissipation function, which has the following beneficial effects: (1) The motor with the function of rapid heat dissipation of the stator drives the iris plate to move by moving the sliding rod. The movement of the iris plate in the direction away from the rotating shaft will reduce the obstruction of the air outlet area inside the ventilation ring. When the equipment is in the shutdown state, the protection of the air outlet prevents dust and foreign matter from entering the equipment, thereby causing dust accumulation, increasing component wear, and reducing the service life of the motor. The movement of the iris plate will drive the arc plate to be stuck in the arc-shaped slot, thereby fixing the iris plate so that it will not shake at a certain speed and thus affect the shielding effect of the iris plate. The movement of the arc plate in the direction away from the rotating shaft will squeeze the telescopic elastic rod 1 in the direction close to the telescopic elastic rod 1 under the action of the gear plate, so that it can pass through and be stuck in the higher arc-shaped slot, thereby switching different gears at different speeds and better adapting to the speed of the equipment.

[0015] (2) The motor with the function of rapid stator heat dissipation drives the fixed rod to move by moving the filter plate. The movement of the fixed rod drives the two-way scraper to move toward the heat sink until it touches its surface. Then the heat sink rotates and the dust accumulated on its surface is scraped off by the two-way scraper. This can ensure the normal operation of the ventilation and heat dissipation system, improve the overall operation efficiency of the equipment, maintain the filtering effect of the filter plate, and thus extend the service life of the equipment and the motor. The toothed disc is meshed with the tooth block. The rotation of the toothed disc drives the rotation of the rotating plate. The rotation of the rotating plate scrapes off the dust attached to the surface of the filter plate, ensuring smooth air flow, promoting timely heat discharge, maintaining the normal temperature of the equipment, and preventing overheating. Good heat dissipation helps the long-term stable operation of the equipment, thereby improving work efficiency and performance.

[0016] (3) The motor with the function of rapid stator heat dissipation drives the fixed rod to move by moving the filter plate, and the movement of the fixed rod drives the cover plate 2 to move until the restriction on the collection box is released. Then the dust enters the collection box along the two ends, collects and concentrates the dust to avoid dust accumulation inside the equipment and causing overheating of the equipment. The air outlet will blow the wind into the inside of the air inlet duct, and the wind will enter the inside of the collection box through the air inlet duct and blow the dust together, which is convenient for the staff to carry out subsequent processing work. The movement of the fixed rod drives the filter plate to move, and the movement of the filter plate drives the cover plate 1 to move to limit the ash leakage slot, which avoids the ash inlet being always open, thereby causing dust to float and re-enter the interior of the equipment. It can effectively balance the relationship between dust entry and equipment protection, and improve the long-term stability and operation efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall internal structure of the present invention; Figure 3 It is a schematic diagram of the positional relationship between the rotating ring and the shift plate of the present invention; Figure 4For the present invention Figure 3 A schematic diagram of the structure of the middle part is enlarged; Figure 5 It is a schematic diagram of the positional relationship between the filter plate and the bidirectional scraper of the present invention; Figure 6 For the present invention Figure 5 The enlarged schematic diagram of the structure part B in the middle; Figure 7 It is a schematic diagram of the positional relationship between the filter plate and the cover plate of the present invention; Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the C structure in the middle.

[0018] In the figure: 1. motor housing; 2. motor front cover; 3. rotating shaft; 4. base; 51. fixed cover; 52. rotor; 53. fixed plate; 54. rotating drum; 55. stator; 61. heat dissipation plate; 62. ventilation ring; 63. fan blade; 64. sliding rod; 65. rotating ring; 66. gear plate; 67. iris plate; 68. telescopic elastic rod one; 69. arc plate; 71. filter plate; 72. fixed rod; 73. telescopic elastic rod two; 74. two-way scraper; 75. toothed disc; 76. rotating plate; 77. tooth block; 81. connecting rod; 82. ventilation plate; 83. scraper; 84. cover plate one; 85. cover plate two; 86. fixed block; 87. telescopic elastic rod three; 88. collecting box; 89. air inlet duct. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 8, one embodiment of the present invention is: a motor with a stator rapid heat dissipation function includes a motor housing 1, including a heat dissipation device, a motor front cover 2 is fixedly installed at the front end of the motor housing 1, a rotating shaft 3 rotates and penetrates the surface of the motor front cover 2, a base 4 is fixedly installed on the surface of the motor housing 1, and the heat dissipation device includes a fixed cover 51, a rotor 52, a fixed plate 53, a rotating drum 54, a stator 55, a heat dissipation plate 61, a ventilation ring 62, a fan blade 63, a sliding rod 64, a rotating ring 65, a gear plate 66, an iris plate 67, and an arc plate 69, the fixed cover 51 is fixedly installed on the surface of the motor front cover 2, the rotor 52 is fixedly installed on the rotating shaft 3, the fixed plate 53 is fixedly installed on the circumferential surface of the rotating shaft 3, the rotating drum 54 is fixedly installed on the surface of the fixed plate 53, and the stator 55 is fixedly installed On the inner wall of the rotating drum 54, the heat dissipation plate 61 is fixedly mounted on the circumferential surface of the rotating shaft 3, the ventilation ring 62 is fixedly mounted on the inner wall of the motor housing 1, the fan blade 63 is fixedly mounted on the surface of the heat dissipation plate 61, and a sliding groove 1 is provided on the surface of the fan blade 63. The sliding rod 64 is slidably mounted on the inner wall of the sliding groove 1. The rotating ring 65 is rotatably mounted on the surface of the ventilation ring 62, the gear plate 66 is fixedly mounted on the inner wall of the rotating ring 65, the iris plate 67 is fixedly mounted on the circumferential surface of the sliding rod 64, and a gear groove is provided on the surface of the iris plate 67. The arc plate 69 is slidably mounted on the inner wall of the gear groove. When the rotation speed of the rotating shaft 3 increases, the heat dissipation plate 61 will be driven to rotate faster and the iris plate 67 will be driven to move away from the rotating shaft 3. The movement of the iris plate 67 will drive the arc plate 69 to be stuck in the arc-shaped groove.

[0021] A telescopic spring rod 68 is fixedly installed at the bottom of the inner wall of the gear slot, and the free end of the telescopic spring rod 68 is fixedly connected to the arc plate 69. The surface of the iris plate 67 is set as an arc surface. A spring is set between the iris plate 67 and the rotating ring 65. The spring can drive the iris plate 67 to reset, and the movement of the sliding rod 64 drives the iris plate 67 to move.

[0022] The surface of the shift plate 66 is provided with a plurality of arc-shaped slots, and the surface of the arc plate 69 is provided with an arc surface 2. The movement of the telescopic elastic rod 1 68 drives the arc plate 69 to move.

[0023] When the present embodiment is working: the motor housing 1 is connected to electricity, and the shaft 3 rotates under the action of the current. At this time, the rotation of the shaft 3 drives the heat sink 61 to rotate, and the rotation of the heat sink 61 drives the fan blades 63 to rotate with the shaft 3 as the center. When the fan blades 63 rotate, the sliding rod 64 is driven to rotate, and the rotation of the sliding rod 64 drives the iris plate 67 to rotate. When the speed of the fan blades 63 increases, the iris plate 67 will move away from the shaft 3 under the action of centrifugal force. The movement of the iris plate 67 away from the shaft 3 will reduce the obstruction of the air outlet area inside the ventilation ring 62, increase the heat dissipation outlet, and improve the heat dissipation effect of the equipment when working at high power. When the equipment is in the shutdown state, the protection of the air outlet prevents dust and foreign matter from entering the equipment, thereby causing dust accumulation, increasing component wear, and thus reducing the service life of the motor. A large amount of dust accumulation will This leads to negative effects such as short circuit and poor contact. At the same time, when the operator gradually increases the current input power and the speed of the shaft 3 increases, the heat sink 61 will accelerate and drive the iris plate 67 to move away from the shaft 3. The movement of the iris plate 67 will drive the arc plate 69 to be stuck in the arc-shaped slot, thereby fixing the iris plate 67 so that it will not shake at a certain speed, thereby affecting the shielding effect of the iris plate 67. The movement of the iris plate 67 drives the telescopic spring rod 68 to move, and at the same time, the movement of the telescopic spring rod 68 drives the arc plate 69 to move. The movement of the arc plate 69 in the direction away from the shaft 3 will squeeze the telescopic spring rod 68 in the direction close to the telescopic spring rod 68 under the action of the gear plate 66, so that it can pass through and be stuck in a higher arc-shaped slot, thereby switching different gears at different speeds and better adapting to the speed of the equipment.

[0024] See also Figure 1-Figure 8 On the basis of the above embodiment, another embodiment of the present invention includes a cleaning device and an auxiliary collection device, the cleaning device includes a filter plate 71, a fixed rod 72, a telescopic elastic rod 73, a two-way scraper 74, a toothed disc 75, a rotating plate 76, and a tooth block 77. The filter plate 71 is slidably mounted on the circumferential surface of the rotating shaft 3, the fixed rod 72 is fixedly mounted on the surface of the filter plate 71, the telescopic elastic rod 73 is fixedly mounted on the surface of the ventilation ring 62, the two-way scraper 74 is slidably mounted on the circumferential surface of the rotating shaft 3, the toothed disc 75 is fixedly mounted on the circumferential surface of the rotating shaft 3, the rotating plate 76 is sleeved on the circumferential surface of the rotating shaft 3, the toothed disc 75 rotates to drive the rotating plate 76 to rotate, and the rotating plate 76 rotates to scrape off the dust attached to the surface of the filter plate 71.

[0025] The rotating plate 76 is rotatably connected to the surface of the filter plate 71, the fixing rod 72 is fixedly connected to the bidirectional scraper 74, and the tooth block 77 is fixedly installed on the surface of the rotating plate 76. The movement of the rotating plate 76 drives the tooth block 77 to move until it engages with the toothed disc 75. At this time, the rotation of the rotating shaft 3 drives the toothed disc 75 to rotate.

[0026] The toothed disc 75 is meshed with the tooth block 77, the shape of the rotating plate 76 is set to be L-shaped, the free end of the telescopic elastic rod 73 is fixedly connected to the surface of the two-way scraper 74, and the movement of the fixed rod 72 drives the two-way scraper 74 to move towards the direction close to the heat dissipation plate 61 until it contacts its surface.

[0027] The auxiliary collecting device includes a connecting rod 81, a ventilation plate 82, a scraper 83, a cover plate 1 84, a cover plate 2 85, a fixing block 86, a telescopic elastic rod 3 87, a collecting box 88, and an air inlet duct 89. The connecting rod 81 is fixedly mounted on the circumferential surface of the motor housing 1, the ventilation plate 82 is fixedly mounted on the end of the connecting rod 81 away from the motor housing 1, the scraper 83 is fixedly mounted on the circumferential surface of the rotating shaft 3, the cover plate 1 84 is fixedly mounted on the surface of the filter plate 71, the cover plate 2 85 is fixedly mounted on the circumferential surface of the fixing rod 72, the fixing block 86 is fixedly mounted on the top of the cover plate 2 85, the telescopic elastic rod 3 87 is fixedly mounted on the surface of the two-way scraper 74, the collecting box 88 is fixedly mounted on the surface of the base 4, and the air inlet duct 89 is fixedly penetrated through the surface of the collecting box 88 away from the end of the motor front cover 2, the air outlet will blow the wind into the interior of the air inlet duct 89, the wind will enter the interior of the collecting box 88 through the air inlet duct 89 and blow the dust together, so as to facilitate the subsequent processing work of the staff.

[0028] Cover plate 1 84 is slidably connected to the inner wall of the motor housing 1, cover plate 2 85 is slidably connected to the inner wall of the motor housing 1, an ash leakage groove is provided on the inner wall of the motor housing 1, and the end of the collection box 88 away from the motor front cover 2 is fixedly penetrated through the surface of the motor housing 1 away from the motor front cover 2. The fixed rod 72 moves to drive cover plate 2 85 to re-limit the ash entry of the collection box 88.

[0029] When the present embodiment is working, when the surface of the lower filter plate 71 is clogged with dust after long-term use of the equipment, so that the air intake effect cannot be achieved normally, after the surface of the filter plate 71 is clogged, it will move towards the direction close to the two-way scraper 74 under the action of air pressure, and at the same time, the movement of the filter plate 71 pushes the fixing rod 72 to move, and the movement of the fixing rod 72 drives the two-way scraper 74 to move towards the direction close to the heat sink 61 until it contacts its surface, and then the heat sink 61 rotates and the dust accumulated on its surface is scraped off under the action of the two-way scraper 74, which can ensure the normal operation of the ventilation and heat dissipation system, improve the overall operation efficiency of the equipment, maintain the filtering effect of the filter plate 71, and thus extend the service life of the equipment and the motor, and the filter plate 71 The air circulation is blocked by dust and is restricted, which will affect the heat dissipation and air flow of the equipment, thereby causing overheating or reduced efficiency. At the same time, the movement of the filter plate 71 toward the direction close to the two-way scraper 74 will drive the rotating plate 76 to move, and the movement of the rotating plate 76 will drive the tooth block 77 to move until it engages with the toothed disc 75. At this time, the rotation of the rotating shaft 3 drives the toothed disc 75 to rotate, and at the same time, the toothed disc 75 engages with the tooth block 77, and the rotation of the toothed disc 75 drives the rotating plate 76 to rotate. The rotation of the rotating plate 76 will scrape off the dust attached to the surface of the filter plate 71, ensuring smooth air flow, promoting timely discharge of heat, maintaining the normal temperature of the equipment, preventing overheating, and good heat dissipation helps the equipment to work stably for a long time, thereby improving work efficiency and performance.

[0030] When the rotating shaft 3 rotates, the scraper 83 rotates, and the scraper 83 rotates to scrape off the dust attached to the circumferential surface of the motor housing 1 and the vent surface of the circumferential surface of the ventilation plate 82. At the same time, the filter plate 71 moves in the direction close to the two-way scraper 74, driving the cover plate 1 84 to move until the restriction on the ash leakage slot is released. At this time, the movement of the filter plate 71 drives the fixing rod 72 to move, and the movement of the fixing rod 72 drives the cover plate 2 85 to move until the restriction on the collection box 88 is released. Then the dust enters the interior of the collection box 88 along both ends, and the dust is collected and concentrated to avoid dust accumulation inside the equipment and causing overheating of the equipment. At the same time, the air outlet will blow the wind into the interior of the air inlet duct 89, and the wind will enter the interior of the collection box 88 through the air inlet duct 89 and blow the dust together, which is convenient for the staff to clean up afterwards. As the treatment work continues, when the dust on the surface of the filter plate 71 is cleaned, the telescopic elastic rod 2 73 restores its deformation and pushes the two-way scraper 74 to move in the direction close to the filter plate 71. At the same time, the movement of the two-way scraper 74 drives the fixed rod 72 to move, and the movement of the fixed rod 72 drives the cover plate 2 85 to re-limit the ash entering the collection box 88. At the same time, the movement of the fixed rod 72 drives the filter plate 71 to move, and the movement of the filter plate 71 drives the cover plate 1 84 to move to limit the ash leakage slot, thereby avoiding the ash inlet being often open, thereby causing dust to float and re-enter the interior of the equipment. Especially in a dusty environment, dust may re-enter the interior of the equipment through the air inlet, causing unnecessary pollution. The relationship between dust entry and equipment protection can be effectively balanced, thereby improving the long-term stability and operating efficiency of the equipment. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor with a stator rapid heat dissipation function, comprising a motor housing (1), characterized in that: It also includes a heat dissipation device, a cleaning device and an auxiliary collection device; The front end of the motor housing (1) is fixedly mounted with a motor front cover (2); the rotating shaft (3) rotates and penetrates the surface of the motor front cover (2); and the base (4) is fixedly mounted on the surface of the motor housing (1); The heat dissipation device comprises a fixed cover (51), a rotor (52), a fixed plate (53), a rotating drum (54), a stator (55), a heat dissipation plate (61), a ventilation ring (62), a fan blade (63), a sliding rod (64), a rotating ring (65), a gear plate (66), an iris plate (67), and an arc plate (69); the fixed cover (51) is fixedly mounted on the surface of a motor front cover (2); the rotor (52) is fixedly mounted on the rotating shaft (3); the fixed plate (53) is fixedly mounted on the circumferential surface of the rotating shaft (3); the rotating drum (54) is fixedly mounted on the surface of the fixed plate (53); the stator (55) is fixedly mounted on the inner wall of the rotating drum (54); The heat sink (61) is fixedly mounted on the circumferential surface of the rotating shaft (3); the ventilation ring (62) is fixedly mounted on the inner wall of the motor housing (1); the fan blade (63) is fixedly mounted on the surface of the heat sink (61); a sliding groove (1) is provided on the surface of the fan blade (63); the sliding rod (64) is slidably mounted on the inner wall of the sliding groove (1); the rotating ring (65) is rotatably mounted on the surface of the ventilation ring (62); the shift plate (66) is fixedly mounted on the inner wall of the rotating ring (65); the iris plate (67) is fixedly mounted on the circumferential surface of the sliding rod (64); a shift groove is provided on the surface of the iris plate (67); and the arc plate (69) is slidably mounted on the inner wall of the shift groove.

2. The motor with stator rapid heat dissipation function according to claim 1, characterized in that: A telescopic spring rod (68) is fixedly mounted on the bottom of the inner wall of the gear slot, the free end of the telescopic spring rod (68) is fixedly connected to the arc plate (69), the surface of the iris plate (67) is arranged as an arc surface (69), and a spring is arranged between the iris plate (67) and the rotating ring (65).

3. The motor with the function of rapid stator heat dissipation according to claim 2, characterized in that: The surface of the shift plate (66) is provided with a plurality of arc-shaped slots, and the surface of the arc plate (69) is provided as arc surface 2.

4. The motor with stator rapid heat dissipation function according to claim 3, characterized in that: The cleaning device comprises a filter plate (71), a fixed rod (72), a second telescopic elastic rod (73), a bidirectional scraper (74), a toothed disc (75), a rotating plate (76), and a tooth block (77); the filter plate (71) is slidably mounted on the circumferential surface of the rotating shaft (3); the fixed rod (72) is fixedly mounted on the surface of the filter plate (71); the second telescopic elastic rod (73) is fixedly mounted on the surface of the ventilation ring (62); the bidirectional scraper (74) is slidably mounted on the circumferential surface of the rotating shaft (3); the toothed disc (75) is fixedly mounted on the circumferential surface of the rotating shaft (3); and the rotating plate (76) is sleeved on the circumferential surface of the rotating shaft (3).

5. The motor with the function of rapid stator heat dissipation according to claim 4, characterized in that: The rotating plate (76) is rotatably connected to the surface of the filter plate (71), the fixing rod (72) is fixedly connected to the bidirectional scraper (74), and the tooth block (77) is fixedly mounted on the surface of the rotating plate (76).

6. The motor with the function of rapid stator heat dissipation according to claim 5, characterized in that: The toothed disc (75) is meshed with the tooth block (77); the rotating plate (76) is configured to be L-shaped; and the free end of the second telescopic elastic rod (73) is fixedly connected to the surface of the bidirectional scraper (74).

7. The motor with the stator rapid heat dissipation function according to claim 6, characterized in that: The auxiliary collection device comprises a connecting rod (81), a ventilation plate (82), a scraper (83), a cover plate 1 (84), a cover plate 2 (85), a fixing block (86), a telescopic elastic rod 3 (87), a collection box (88), and an air inlet duct (89). The connecting rod (81) is fixedly mounted on the circumferential surface of the motor housing (1); the ventilation plate (82) is fixedly mounted on an end of the connecting rod (81) away from the motor housing (1); the scraper (83) is fixedly mounted on the circumferential surface of the rotating shaft (3); the cover plate 1 (84) is fixedly mounted on the surface of the filter plate (71); the cover plate 2 (85) is fixedly mounted on the circumferential surface of the fixing rod (72); the fixing block (86) is fixedly mounted on the top of the cover plate 2 (85); the telescopic elastic rod 3 (87) is fixedly mounted on the surface of the bidirectional scraper (74); the collection box (88) is fixedly mounted on the surface of the base (4); and the air inlet duct (89) is fixedly passed through the surface of the end of the collection box (88) away from the motor front cover (2).

8. The motor with the function of rapid stator heat dissipation according to claim 7, characterized in that: The first cover plate (84) is slidably connected to the inner wall of the motor housing (1), the second cover plate (85) is slidably connected to the inner wall of the motor housing (1), the inner wall of the motor housing (1) is provided with an ash leakage groove, and the end of the collection box (88) away from the motor front cover (2) is fixedly penetrated through the surface of the motor housing (1) away from the motor front cover (2).

Citation Information

Patent Citations

  • Generator stator winding water cooling device

    CN220440504U

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