CN116436191B - Air cooler drive DC brushless motor - Google Patents
Air cooler drive DC brushless motor Download PDFInfo
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- CN116436191B CN116436191B CN202310408008.0A CN202310408008A CN116436191B CN 116436191 B CN116436191 B CN 116436191B CN 202310408008 A CN202310408008 A CN 202310408008A CN 116436191 B CN116436191 B CN 116436191B
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- 238000009434 installation Methods 0.000 claims abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 23
- 238000001816 cooling Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- 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
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/163—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at only one end of the rotor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to the technical field of brushless motors, and discloses an air cooler driven direct current brushless motor, which comprises a fixed base, wherein a connecting plate is fixedly connected to the middle part of the rear side of the upper surface of the fixed base, a cold air conveying assembly is installed on the rear surface of the connecting plate, an air delivery plate is installed on the cold air conveying assembly, the upper end of the connecting plate is fixedly connected with a concentrating plate, a motor rotating shaft is installed on a bearing installation seat, the front end of the motor rotating shaft is integrally connected with a motor output shaft, the front end of the motor rotating shaft is provided with a motor shell through a shell dismounting assembly, and the front surface of the motor shell is fixedly connected with a motor installation plate.
Description
Technical Field
The invention belongs to the technical field of brushless motors, and particularly relates to a direct current brushless motor driven by an air cooler.
Background
The brushless DC motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product. Because the brushless DC motor operates in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under heavy load under variable frequency speed regulation, and oscillation and step-out can not be generated when the load is suddenly changed, and the application number is as follows: CN202121373901.7 discloses a convenient to install and have noise control motor, including fixed establishment, fixed establishment lower extreme nest is connected with the base, fixed establishment upper end nest is connected with the top cap, the top cap center is fixedly provided with the through-hole, top cap outside fixedly connected with buckle, fixed establishment outside fixedly connected with fixture, fixed establishment inboard fixedly connected with soundproof cotton, when using, with base fixed mounting inside the device that needs the motor, through the nested hole of base inboard and the nested pole of fixed establishment lower extreme, carry out fixed connection with fixed establishment and base, place the motor on the inboard platform of placing of fixed establishment, the fixture in the inboard swing joint of staff's accessible fixed establishment, control the catch bar of fixed establishment, drive grip block a and grip block B through the catch bar and inwards move, through grip block a and grip block B fixed brushless motor, avoid the brushless motor to rock.
The problems of the prior art are: when the existing brushless motor is used for a long time, the temperature of the iron core and the coil can be increased due to the fact that the anode and the cathode are changed to achieve the effect of driving the rotor to rotate after the iron core and the coil are electrified, the damage of electronic elements in the motor can be easily caused when the loss of the motor is increased, and most motors are mounted together through screws and nuts, so that the brushless motor cannot be conveniently mounted and maintained.
Disclosure of Invention
According to the invention, the air cooler is fixedly connected with the air cooler through the two sides of the upper surface of the fixing base, the air cooler can perform cold air conduction cooling effect on the brushless motor, the working efficiency of the brushless motor is improved, the loss of the brushless motor during working can be reduced, the service life of the brushless motor and the practicability of the brushless motor are prolonged, a better convenient user can use the brushless motor, the brushless motor has the advantages that the brushless motor meets the public, when the brushless motor is used for a long time, the temperature of the iron core and the temperature of the coil are increased due to the fact that the anode and the cathode are changed to achieve the effect of driving the rotor to rotate after the iron core and the coil are electrified, the problem that electronic elements in the motor are damaged easily occurs when the loss of the motor is increased, and most of motors are inconvenient to install and maintain the brushless motor when the motors are installed together through screws and nuts.
The invention is realized in such a way that the direct current brushless motor driven by the air cooler comprises a fixed base, wherein the two sides of the upper surface of the fixed base are fixedly connected with the air cooler, the two sides of the upper surface of the fixed base are fixedly connected with mounting blocks, the mounting blocks at the two sides are positioned at the inner side of the air cooler, clamping plates are arranged on the mounting blocks at the two sides through driving clamping mechanisms, rubber blocks are fixedly connected with the inner side surface of each clamping plate, the middle part of the rear side of the upper surface of the fixed base is fixedly connected with a connecting plate, the rear surface of the connecting plate is provided with a cold air conveying assembly, the cold air conveying assembly is provided with an air conveying plate, the upper end of the connecting plate is fixedly connected with a collecting plate, the connecting plate, the fixed base and the inside of the air cooler are communicated, the front surface of the collecting plate is opened and is provided with a conveying fan, the collecting plate is fixedly connected with a motor base, the motor base surface is provided with a gap and the center is fixedly connected with a bearing mounting seat, a motor rotating shaft is mounted on the bearing mounting seat, the front end of the motor rotating shaft is integrally connected with a motor output shaft, the front end of the motor rotating shaft is provided with a motor housing through a housing disassembly assembly, the front surface of the motor housing is fixedly connected with a motor mounting plate, the housing disassembly assembly comprises a first mounting rod, the first mounting rod is provided with a plurality of uniformly-distributed support plates which are respectively and uniformly rotatably mounted around a limiting ring, one side of each first mounting rod is fixedly connected with a connecting rod, the other end of each connecting rod is rotatably mounted on a first fixing plate, each first fixing plate is fixedly connected with the outer side surface of a bearing, the bearing is mounted on the outer side surface of the motor rotating shaft, one side surface of the outer ring of the bearing is fixedly connected with a plurality of uniformly-distributed support plates, every backup pad one side fixedly connected with installation shell, every install the expansion plate in the installation shell, every the expansion plate upper surface is provided with the mounting groove, every install the kicking block in the mounting groove, kicking block and mounting groove inner wall fixedly connected with spring, the cooperation of kicking block top is provided with the draw-in groove, the draw-in groove sets up in installation shell inner wall top.
As the invention is preferable, the inner wall of the motor shell is fixedly connected with a plurality of evenly distributed sliding rails, the sliding rails are matched with sliding grooves, the sliding grooves are arranged on the outer side surfaces of the limiting rings and the iron core, the inner wall of the iron core is provided with a plurality of groups of evenly distributed coils, the iron core is positioned on the outer side of the bearing mounting seat, and the iron core is fixedly connected on the inner side surface of the motor base.
As the preferable mode of the invention, the cold air conveying component comprises rotating rods, the rotating rods are rotatably arranged above and below the inner wall of the installation box, worm wheels are fixedly sleeved at the same ends of the two rotating rods, one sides of the two worm wheels are connected with a worm through threaded engagement, the lower end of the worm is fixedly connected with an output shaft of a second driving motor, and the second driving motor is fixedly connected with the inner wall of the installation box.
As the invention is preferable, the other end of each rotating rod is fixedly sleeved with a chain wheel, the other two chain wheels are fixedly sleeved with a transmission rod and one end of one driving rod, the three chain wheels are installed together through chain transmission, the driving rods are rotatably installed on two sides between the inner walls of the connecting plates, the transmission rods are rotatably installed between the two driving rods, the transmission rods are rotatably installed on the inner walls of the connecting plates, the transmission rods are connected with the other side of the driving rods through transmission gears in a meshed manner, and a plurality of evenly distributed air delivery plates are fixedly connected to the surfaces of the driving rods.
As the preferred driving clamping mechanism of the invention, the driving clamping mechanism comprises a second mounting rod, the second mounting rod is rotatably mounted in a limiting groove, a plurality of limiting grooves are formed in each limiting groove, each limiting groove is arranged at the upper ends of mounting blocks on two sides, a first extension rod is fixedly connected above the surface of each second mounting rod, and a clamping plate is fixedly connected to the upper end of each first extension rod.
As the invention is preferable, the inner side surface of each second mounting rod is fixedly connected with a limiting plate, lifting plates are arranged between the limiting plates at two sides, grooves are transversely formed in the middle parts of the lifting plates and the limiting plates, supporting rods are arranged in the grooves of the limiting plates at two ends and two sides of the lifting plates, second extension rods are arranged in the middle parts of the lifting plates at two sides, and two ends of each second extension rod are fixedly connected with two sides of the second fixing plate.
As the preferable mode of the invention, the middle part of the second fixing plate is provided with a threaded matching rod, the lower end of the threaded matching rod is connected with a screw rod through threaded engagement, the screw rod is fixedly connected with the output shaft of the first driving motor, and the first driving motor is fixedly connected with the middle part of the upper surface of the fixing base.
Advantageous effects
1. According to the invention, the air coolers are fixedly connected to the two sides of the upper surface of the fixing base, so that the air coolers can play a role in conducting cold air to cool the brushless motor, the working efficiency of the brushless motor is improved, and meanwhile, the loss of the brushless motor during working can be reduced, so that the service life of the brushless motor and the practicability of the brushless motor are prolonged, and the brushless motor is better convenient for users to use and accords with the masses.
2. According to the invention, the iron core can be supported through the limiting rings, the sliding rails are provided with the sliding grooves in a matched manner, the sliding grooves are arranged on the outer side surfaces of the limiting rings and the iron core, so that the motor shell can be limited and moved, one side of the first mounting rod is fixedly connected with the connecting rods, the other end of each connecting rod is rotatably mounted on the first fixing plate, and each first fixing plate is fixedly connected with the outer side surface of the bearing, so that vibration generated by rotation of the motor rotating shaft can be relieved, and the service life of the motor is prolonged.
3. According to the telescopic device, the telescopic plate is arranged in the installation shell, so that the telescopic plate can be extended to the installation shell, then the installation groove is formed in the upper surface of the telescopic plate, the ejector block is arranged in the installation groove, the ejector block is fixedly connected with the inner wall of the installation groove, the spring plays a supporting role, the ejector block can be propped against and embedded into the clamping groove, and the effects of adjusting the interval between the installation shell and the telescopic plate and fixing the bearing are achieved.
4. According to the invention, the worm is driven to rotate by the second driving motor, the worm is connected with the worm wheel through the threaded engagement of the surface, the worm wheel is sleeved on the rotating rods, so that the two rotating rods can be driven to rotate, and power can be provided to convey cold air into the motor shell through the centralized plate, the connecting plate and the fixed base, thereby achieving the effect of cooling the iron core and the coil.
5. According to the invention, the rotating rod, the driving rod on one side and the driving rod are installed together through the chain wheel and the chain transmission, so that the driving rod can be driven to rotate, and the driving rod on the other side of the driving rod is meshed and connected together through the driving gear, so that the driving rods on two sides can be driven to rotate inwards.
6. According to the invention, the grooves are transversely formed in the middle parts of the lifting plate and the limiting plate, the supporting rods are arranged at the two ends of the lifting plate and in the grooves of the limiting plates at the two sides, when the supporting rods move up and down, the limiting plates at the two sides can be propped against the mounting rods at the two sides to rotate by taking the mounting rods at the two sides as the center, and the extending rods can be driven to rotate as well when the mounting rods at the two sides rotate, so that the clamping plates at the two sides simultaneously move inwards or expand outwards, the effect of fixing and clamping the brushless motor is achieved, the motor can be conveniently mounted and fixed, and the vibration reduction effect on the brushless motor can be achieved.
7. According to the invention, the screw rod is driven to rotate by the first driving motor, and the screw rod is connected with the threaded matching rod through the threaded engagement on the surface, and the second extension rods are fixedly connected to the two sides of the threaded matching rod, so that power is provided to drive the threaded matching rod to move up and down along the screw rod, and the labor force is saved.
Drawings
FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a partial structure provided by an embodiment of the present invention;
fig. 3 is a schematic perspective view of a brushless motor according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a housing disassembly assembly according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a partial structure of a housing disassembly assembly provided by an embodiment of the invention;
FIG. 6 is an enlarged schematic perspective view of the structure shown at a in FIG. 5, provided by an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a driving clamping mechanism provided by an embodiment of the present invention;
FIG. 8 is a schematic perspective view of a cross-sectional structure of a connecting plate according to an embodiment of the present invention;
fig. 9 is a schematic perspective view of a cold air conveying assembly according to an embodiment of the present invention.
In the figure: 1. a fixed base; 2. an air cooler; 3. a mounting block; 4. driving the clamping mechanism; 5. a connecting plate; 6. a concentrating plate; 7. a motor base; 8. a rubber block; 9. a clamping plate; 10. a motor housing; 11. a motor mounting plate; 12. an output shaft of the motor; 13. a cold air delivery assembly; 14. an iron core; 15. a chute; 16. a coil; 17. a bearing mounting seat; 18. a motor shaft; 19. a slide rail; 20. a limiting ring; 21. a housing disassembly assembly; 22. a mounting box; 23. a wind delivery plate; 24. a conveying fan; 201. a first mounting bar; 202. a connecting rod; 203. a first fixing plate; 204. a bearing; 205. mounting a shell; 206. a top block; 207. a telescoping plate; 208. a support plate; 209. a mounting groove; 210. a spring; 401. a limit groove; 402. a second mounting rod; 403. a first extension rod; 404. a limiting plate; 405. a groove; 406. a lifting plate; 407. a second extension rod; 408. a first driving motor; 409. a threaded mating rod; 410. a second fixing plate; 411. a support rod; 412. a screw rod; 301. a rotating rod; 302. a transmission rod; 303. a sprocket; 304. a chain; 305. a transmission gear; 306. a driving rod; 307. a second driving motor; 308. a worm; 309. a worm wheel.
Detailed Description
For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, the air cooler driving brushless dc motor provided by the embodiment of the invention comprises a fixed base 1, wherein two sides of the upper surface of the fixed base 1 are fixedly connected with an air cooler 2, two sides of the upper surface of the fixed base 1 are fixedly connected with mounting blocks 3, the mounting blocks 3 on two sides are positioned at the inner side of the air cooler 2, clamping plates 9 are arranged on the mounting blocks 3 on two sides through driving clamping mechanisms 4, rubber blocks 8 are fixedly connected with the inner side surface of each clamping plate 9, a connecting plate 5 is fixedly connected with the middle part of the rear side of the upper surface of the fixed base 1, a cold air conveying assembly 13 is arranged on the rear surface of the connecting plate 5, an air supply plate 23 is arranged on the cold air conveying assembly 13, the upper end of the connecting plate 5 is fixedly connected with a concentration plate 6, the connecting plate 5, the fixed base 1 and the inner part of the air cooler 2 are communicated, the front surface of the concentration plate 6 is opened and a conveying fan 24 is arranged, the centralizing plate 6 is fixedly connected with the motor base 7, the surface of the motor base 7 is provided with a gap, the center is fixedly connected with a bearing mounting seat 17, a motor rotating shaft 18 is mounted on the bearing mounting seat 17, the front end of the motor rotating shaft 18 is integrally connected with a motor output shaft 12, the front end of the motor rotating shaft 18 is provided with a motor housing 10 through a housing disassembly assembly 21, the front surface of the motor housing 10 is fixedly connected with a motor mounting plate 11, the housing disassembly assembly 21 comprises a first mounting rod 201, the first mounting rod 201 is provided with a plurality of uniformly rotating mounting limiting rings 20 respectively, one side of each first mounting rod 201 is fixedly connected with a connecting rod 202, the other end of each connecting rod 202 is rotatably mounted on a first fixing plate 203, each first fixing plate 203 is fixedly connected with the outer side surface of a bearing 204, the bearing 204 is mounted on the outer side surface of the motor rotating shaft 18, the outer lane side surface fixedly connected with a plurality of evenly distributed's backup pad 208, every backup pad 208 one side fixedly connected with installation shell 205 installs expansion plate 207 in every installation shell 205, and every expansion plate 207 upper surface is provided with mounting groove 209, installs kicking block 206 in every mounting groove 209, and kicking block 206 and mounting groove 209 inner wall fixedly connected with spring 210, kicking block 206 top cooperation is provided with draw-in groove 208, and draw-in groove 208 sets up in installation shell 205 inner wall top.
The scheme is adopted: through unable adjustment base 1 upper surface both sides fixedly connected with air-cooler 2, air-cooler 2 can play cold air conduction cooling's effect to brushless motor, also can reduce the loss of brushless motor during operation when improving brushless motor work efficiency, thereby extension brushless motor's life and brushless motor's practicality, better convenient to use user accords with masses, can play the effect of supporting iron core 14 through spacing ring 20, and slide rail 19 cooperation is provided with spout 15, spout 15 sets up in spacing ring 20 and iron core 14 outside surface, just can play the effect of spacing removal to motor housing 10, rethread mounting rod 201 one side fixedly connected with connecting rod 202, every connecting rod 202 other end rotation is installed in fixed plate 203, every fixed plate 203 fixed connection is in bearing 204 outside surface, just can play the effect of alleviating the vibrations that motor shaft 18 rotated and produced, improve motor life
Referring to fig. 2, a plurality of evenly distributed sliding rails 19 are fixedly connected to the inner wall of the motor housing 10, sliding grooves 15 are cooperatively arranged on the sliding rails 19, the sliding grooves 15 are arranged on the outer side surfaces of a limiting ring 20 and an iron core 14, a plurality of groups of evenly distributed coils 16 are arranged on the inner wall of the iron core 14, the iron core 14 is located on the outer side of a bearing mounting seat 17, and the iron core 14 is fixedly connected to the inner side surface of the motor base 7.
The scheme is adopted: install expansion plate 207 in through installing shell 205, just can extend expansion plate 207 to installation shell 205, rethread expansion plate 207 upper surface is provided with mounting groove 209 afterwards, installs kicking block 206 in the mounting groove 209, kicking block 206 and mounting groove 209 inner wall fixedly connected with spring 210, plays the effect of supporting through spring 210, just can jack up in kicking block 206 imbeds draw-in groove 208, reaches the interval and plays fixed effect between regulation installation shell 205 and the expansion plate 207 and the bearing 204.
Referring to fig. 9, the cold air delivery assembly 13 includes a rotating rod 301, the rotating rod 301 is rotatably installed above and below between the inner walls of the installation box 22, worm gears 309 are fixedly sleeved at the same ends of the two rotating rods 301, one sides of the two worm gears 309 are connected with a worm 308 through threaded engagement, the lower end of the worm 308 is fixedly connected with an output shaft of a second driving motor 307, and the second driving motor 307 is fixedly connected with the inner walls of the installation box 22.
The scheme is adopted: the worm 308 is driven to rotate by the second driving motor 307, the worm 308 is connected with the worm wheel 309 through the threaded engagement on the surface, the worm wheel 309 is sleeved on the rotating rods 301 to drive the two rotating rods 301 to rotate, and then power can be provided to convey cold air to the inside of the motor shell 1 through the centralized plate 6, the connecting plate 5 and the fixed base 1, so that the effect of cooling the iron core 14 and the coil 16 is achieved.
Referring to fig. 9, a sprocket 303 is fixedly sleeved at the other end of each rotating rod 301, the other two sprockets 303 are fixedly sleeved at one end of a driving rod 302 and one end of a driving rod 306, the three sprockets 303 are installed together through transmission of a chain 304, the driving rods 306 are rotatably installed at two sides between the inner walls of the connecting plates 5, the driving rods 302 are rotatably installed between the two driving rods 306, the driving rods 302 are rotatably installed on the inner walls of the connecting plates 5, the driving rods 302 are engaged with the other sides of the driving rods 306 through transmission gears 305, and a plurality of evenly distributed air distribution plates 23 are fixedly connected to the surfaces of the driving rods 306.
The scheme is adopted: the rotary rod 301, the driving rod 306 on one side and the driving rod 302 are installed together through the transmission of the chain wheel 303 and the chain 304, the driving rod 306 can be driven to rotate, the driving rod 302 and the driving rod 306 on the other side are connected together through the transmission gear 305 in a meshed mode, the driving rods 306 on two sides can be driven to rotate inwards, cold air generated by the air cooler 2 can be conveyed into the collecting plate 6 due to the fact that the air supply plate 23 is fixedly connected to the surface of the driving rod 306, and the conveying fan 24 is installed in the collecting plate 6 and can convey the cold air into the brushless motor, so that the effect of cooling the brushless motor is achieved, and the working efficiency of the brushless motor is improved.
Referring to fig. 7, the driving clamping mechanism 4 includes a second mounting rod 402, the second mounting rod 402 is rotatably mounted in a limiting groove 401, the limiting groove 401 is provided with a plurality of limiting grooves 401 and each limiting groove 401 is disposed at the upper ends of two side mounting blocks 3, a first extension rod 403 is fixedly connected above the surface of each second mounting rod 402, a clamping plate 9 is fixedly connected to the upper end of each first extension rod 403, a limiting plate 404 is fixedly connected to the inner side surface of each second mounting rod 402, lifting plates 406 are arranged between the two side limiting plates 404, grooves 405 are transversely formed in the middle of the lifting plates 406 and the limiting plates 404, supporting rods 411 are mounted in the grooves 405 of the two ends of the lifting plates 406 and the two side limiting plates 404, and a second extension rod 407 is mounted in the middle of each lifting plate 406.
The scheme is adopted: through lifter plate 406 and limiting plate 404 middle part transversely are provided with recess 405, install bracing piece 411 in lifter plate 406's both ends and the recess 405 of both sides limiting plate 404, reciprocate as the bracing piece 411, just can prop up both sides limiting plate 404 and rotate with No. two installation pole 402 as the center, just can drive the same rotation of extension pole 403 when No. two installation pole 402 rotations, thereby make both sides splint 9 move inwards simultaneously or open to the outside, reach the effect that carries out fixed clamp to the brushless motor, be convenient for install and fixed effect to the motor can play the absorbing effect to the brushless motor again simultaneously.
Referring to fig. 7, two ends of the second extension rod 407 are fixedly connected to two sides of the second fixing plate 410, a threaded matching rod 409 is arranged in the middle of the second fixing plate 410, a screw rod 412 is connected to the lower end of the threaded matching rod 409 through threaded engagement, the screw rod 412 is fixedly connected to an output shaft of the first driving motor 408, and the first driving motor 408 is fixedly connected to the middle of the upper surface of the fixed base 1.
The scheme is adopted: the screw rod 412 is driven to rotate by the first driving motor 408, and as the screw rod 412 is connected with the threaded matching rod 409 through the threaded engagement on the surface, the second extension rods 407 are fixedly connected to the two sides of the threaded matching rod 409, power is provided to drive the threaded matching rod 409 to move up and down along the screw rod 412, and the labor force is saved.
The working principle of the invention is as follows:
when in use, the air cooler 2 is fixedly connected with the two sides of the upper surface of the fixed base 1, the air cooler 2 can play a role in conducting cold air to cool the brushless motor, the working efficiency of the brushless motor is improved, the loss of the brushless motor during working can be reduced, the service life of the brushless motor and the practicability of the brushless motor are prolonged, the brushless motor is more convenient for users to use, the iron core 14 can be supported through the limiting ring 20, the sliding rail 19 is provided with the sliding groove 15 in a matched manner, the sliding groove 15 is arranged on the outer side surfaces of the limiting ring 20 and the iron core 14, the motor shell 10 can be limited and moved, the connecting rod 202 is fixedly connected with one side of the first mounting rod 201, the other end of each connecting rod 202 is rotatably arranged on the first fixing plate 203, each first fixing plate 203 is fixedly connected with the outer side surface of the bearing 204, the vibration generated by the rotation of the motor rotating shaft 18 can be relieved, the service life of the motor is prolonged, the expansion plate 207 is arranged in the installation shell 205, the expansion plate 207 can be extended to the installation shell 205, then the installation groove 209 is formed in the upper surface of the expansion plate 207, the top block 206 is arranged in the installation groove 209, the spring 210 is fixedly connected with the inner walls of the top block 206 and the installation groove 209, the spring 210 is used for supporting the top block 206, the top block 206 can be embedded into the clamping groove 208, the effects of adjusting the distance between the installation shell 205 and the expansion plate 207 and fixing the bearing 204 are achieved, the worm 308 is driven to rotate by the second driving motor 307, the worm 308 is connected with the worm wheel 309 through the threaded engagement of the surface, the worm wheel 309 is sleeved on the rotating rods 301, the two rotating rods 301 are driven to rotate, and the cold air can be provided to pass through the concentrated plates 6 and the connecting plates 5, the fixed base 1 is conveyed into the motor shell 1, the effect of cooling cold air is carried out on the iron core 14 and the coil 16, the rotary rod 301, the driving rod 306 on one side and the transmission rod 302 are installed together through the transmission of the chain wheel 303 and the chain 304, the driving rod 306 can be driven to rotate, the other side of the transmission rod 302 and the driving rod 306 are connected together through the transmission gear 305 in a meshed manner, the driving rods 306 on two sides can be driven to rotate inwards, the cold air produced by the air cooler 2 can be conveyed into the concentration plate 6 due to the fact that the surface of the driving rod 306 is fixedly connected with the air supply plate 23, the conveying fan 24 is installed in the concentration plate 6 and can convey the cold air into the brushless motor, the effect of cooling the brushless motor is achieved, the working efficiency of the brushless motor is improved, the grooves 405 are transversely formed in the middle parts of the lifting plate 406 and the limiting plate 404, the supporting rods 411 are installed in the grooves 405 of the lifting plate 406 and the two side limiting plates 404, when the supporting rods 411 move up and down, the two side limiting plates 404 can be propped against to rotate by taking the second mounting rod 402 as the center, and the first extension rod 403 can be driven to rotate equally when the second mounting rod 402 rotates, so that the two side clamping plates 9 move inwards or open outwards simultaneously, the effect of fixing and clamping the brushless motor is achieved, the motor is convenient to install and fix, the brushless motor can be damped simultaneously, the screw rod 412 is driven to rotate through the first driving motor 408, and the screw rod 412 is connected with the screw matching rod 409 through the screw engagement of the surface, the two sides of the screw matching rod 409 are fixedly connected with the second extension rod 407, so that power is provided to drive the screw matching rod 409 to move up and down along the screw rod 412, and labor force is saved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an air-cooler drive DC brushless motor, includes unable adjustment base (1), its characterized in that: the utility model discloses a motor base, including fixed base (1) upper surface both sides fixedly connected with air-cooler (2), fixed base (1) upper surface both sides fixedly connected with installation piece (3), both sides installation piece (3) are located air-cooler (2) inboard, both sides install splint (9) through drive clamping mechanism (4) on installation piece (3), every splint (9) medial surface all fixedly connected with rubber block (8), the middle part fixedly connected with connecting plate (5) of fixed base (1) upper surface rear side, connecting plate (5) rear surface mounting has cold wind conveying component (13), install air deflector (23) on cold wind conveying component (13), connecting plate (5) upper end fixedly connected with centralizing plate (6), connecting plate (5), fixed base (1) and air-cooler (2) inside are linked together, centralizing plate (6) the place ahead surface setting is opened and installs conveying fan (24), centralizing plate (6) fixedly connected with motor base (7), motor base (7) surface mounting has pivot (17) and bearing (17) are installed on the fixed base (17), the front end of the motor rotating shaft (18) is integrally connected with a motor output shaft (12), the front end of the motor rotating shaft (18) is provided with a motor shell (10) through a shell disassembly assembly (21), and the front surface of the motor shell (10) is fixedly connected with a motor mounting plate (11);
the shell disassembly component (21) comprises a first mounting rod (201), the first mounting rod (201) is provided with a plurality of uniformly rotating mounting rods around a limiting ring (20), each mounting rod (201) is fixedly connected with a connecting rod (202), each connecting rod (202) is rotatably mounted on a first fixing plate (203), each fixing plate (203) is fixedly connected with the outer side surface of a bearing (204), the bearing (204) is mounted on the outer side surface of a motor rotating shaft (18), a plurality of uniformly distributed supporting plates are fixedly connected with one side surface of an outer ring of the bearing (204), each supporting plate is fixedly connected with a mounting shell (205), each mounting shell (205) is internally provided with a telescopic plate (207), the upper surface of each telescopic plate (207) is provided with a mounting groove (209), a top block (206) is mounted in each mounting groove (209), the inner wall of each top block (206) and each mounting groove (209) is fixedly connected with a spring (210), and the top block (206) is matched with the clamping groove to be arranged on the upper side of the mounting shell.
2. An air cooler driven dc brushless motor as defined in claim 1, wherein: the motor is characterized in that a plurality of evenly distributed sliding rails (19) are fixedly connected to the inner wall of the motor housing (10), sliding grooves (15) are formed in the sliding rails (19) in a matched mode, the sliding grooves (15) are formed in the outer side surfaces of the limiting rings (20) and the iron cores (14), a plurality of groups of evenly distributed coils (16) are arranged on the inner wall of the iron cores (14), the iron cores (14) are located on the outer side of the bearing mounting seat (17), and the iron cores (14) are fixedly connected to the inner side surface of the motor base (7).
3. An air cooler driven dc brushless motor as defined in claim 1, wherein: the cold air conveying assembly (13) comprises rotating rods (301), the rotating rods (301) are rotatably arranged above and below the inner walls of the installation box (22), worm wheels (309) are fixedly sleeved at the same ends of the two rotating rods (301), one sides of the two worm wheels (309) are connected with worm shafts (308) through threaded engagement, the lower ends of the worm shafts (308) are fixedly connected with output shafts of second driving motors (307), and the second driving motors (307) are fixedly connected to the inner walls of the installation box (22).
4. An air cooler driven dc brushless motor as defined in claim 3, wherein: every the fixed cover of the other end of rotary rod (301) is equipped with sprocket (303), and other two sprocket (303) fixed cover are located transfer line (302) and one of them actuating lever (306) one end, and three sprocket (303) are in the same place through chain (304) transmission, actuating lever (306) rotate and are installed in the both sides between connecting plate (5) inner wall, two rotate between actuating lever (306) and install transfer line (302), transfer line (302) rotate and install in connecting plate (5) inner wall, transfer line (302) and actuating lever (306) opposite side are in the same place through transfer gear (305) meshing connection, every actuating lever (306) surface fixedly connected with a plurality of evenly distributed's air supply board (23).
5. An air cooler driven dc brushless motor as defined in claim 1, wherein: the driving clamping mechanism (4) comprises a second mounting rod (402), the second mounting rod (402) is rotatably mounted in a limiting groove (401), the limiting groove (401) is provided with a plurality of limiting grooves, each limiting groove (401) is arranged at the upper ends of the mounting blocks (3) on two sides, a first extension rod (403) is fixedly connected above the surface of the second mounting rod (402), and a clamping plate (9) is fixedly connected to the upper end of each first extension rod (403).
6. An air cooler driven dc brushless motor as defined in claim 5, wherein: every No. two installation pole (402) inboard fixedly connected with limiting plate (404), both sides be provided with lifter plate (406) between limiting plate (404), lifter plate (406) and limiting plate (404) middle part transversely are provided with recess (405), install bracing piece (411) in recess (405) of both ends and both sides limiting plate (404) of lifter plate (406), both sides lifter plate (406) mid-mounting has No. two extension bars (407), no. two extension bars (407) both ends fixed connection are in No. two fixed plate (410) both sides.
7. An air cooler driven dc brushless motor as defined in claim 6, wherein: the middle part of the second fixing plate (410) is provided with a threaded matching rod (409), the lower end of the threaded matching rod (409) is connected with a screw rod (412) through threaded engagement, the screw rod (412) is fixedly connected with an output shaft of a first driving motor (408), and the first driving motor (408) is fixedly connected with the middle part of the upper surface of the fixing base (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310408008.0A CN116436191B (en) | 2023-04-17 | 2023-04-17 | Air cooler drive DC brushless motor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310408008.0A CN116436191B (en) | 2023-04-17 | 2023-04-17 | Air cooler drive DC brushless motor |
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| CN116436191A CN116436191A (en) | 2023-07-14 |
| CN116436191B true CN116436191B (en) | 2024-04-02 |
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| CN107394956A (en) * | 2016-05-16 | 2017-11-24 | 德昌电机(深圳)有限公司 | The window regulator of drive device and the application drive device |
| CN207835263U (en) * | 2017-11-29 | 2018-09-07 | 贵溪多来电机科技有限公司 | A kind of brushless motor that anti-loose property is strong |
| CN213484646U (en) * | 2020-11-27 | 2021-06-18 | 无锡市双杰模塑有限公司 | Novel heat dissipation shell body for direct current brushless motor |
| CN213521452U (en) * | 2020-10-19 | 2021-06-22 | 佛山市弗禄得机电科技有限公司 | Brushless motor protective housing |
| CN214799141U (en) * | 2021-04-29 | 2021-11-19 | 浙江晟虹电机有限公司 | Brushless motor with function easily dispels heat |
| CN114337050A (en) * | 2021-12-29 | 2022-04-12 | 深圳市广联富科技有限公司 | Brushless motor base structure |
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2023
- 2023-04-17 CN CN202310408008.0A patent/CN116436191B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394956A (en) * | 2016-05-16 | 2017-11-24 | 德昌电机(深圳)有限公司 | The window regulator of drive device and the application drive device |
| CN207835263U (en) * | 2017-11-29 | 2018-09-07 | 贵溪多来电机科技有限公司 | A kind of brushless motor that anti-loose property is strong |
| CN213521452U (en) * | 2020-10-19 | 2021-06-22 | 佛山市弗禄得机电科技有限公司 | Brushless motor protective housing |
| CN213484646U (en) * | 2020-11-27 | 2021-06-18 | 无锡市双杰模塑有限公司 | Novel heat dissipation shell body for direct current brushless motor |
| CN214799141U (en) * | 2021-04-29 | 2021-11-19 | 浙江晟虹电机有限公司 | Brushless motor with function easily dispels heat |
| CN114337050A (en) * | 2021-12-29 | 2022-04-12 | 深圳市广联富科技有限公司 | Brushless motor base structure |
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| CN116436191A (en) | 2023-07-14 |
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