CN116345770A - Power generation heat dissipation type direct current brushless motor - Google Patents
Power generation heat dissipation type direct current brushless motor Download PDFInfo
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- CN116345770A CN116345770A CN202310408009.5A CN202310408009A CN116345770A CN 116345770 A CN116345770 A CN 116345770A CN 202310408009 A CN202310408009 A CN 202310408009A CN 116345770 A CN116345770 A CN 116345770A
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- 230000017525 heat dissipation Effects 0.000 title claims description 32
- 238000010248 power generation Methods 0.000 title abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 34
- 239000010949 copper Substances 0.000 claims abstract description 34
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000110 cooling liquid Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 17
- 239000002826 coolant Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000010355 oscillation Effects 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
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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
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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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 discloses a power generation and heat radiation type direct current brushless motor, which comprises a motor shell, wherein mounting brackets are rotatably arranged on the inner sides of the unfolding shell at two sides through rotating shafts, mounting grooves are formed in the inner wall of the unfolding shell, an adjusting heat radiation assembly is arranged between the mounting brackets and a rotating hinge, a fan mounting plate is arranged on the mounting brackets through driving extension assemblies, a plurality of evenly distributed ventilation openings are formed in the fan mounting plate, a heat radiation fan is arranged on each ventilation opening, support bases are arranged on two sides of the lower surface of the motor shell through damping assemblies, and the motor shell is conveyed to a temperature conduction copper pipe through a pressurizing pump.
Description
Technical Field
The invention belongs to the technical field of direct current brushless motors, and particularly relates to a power generation and heat dissipation type direct current brushless motor.
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: CN202122638005.5 discloses a brushless DC motor shell heat radiation structure, including brushless DC motor, brushless DC motor is equipped with the heat radiation structure main part outward, and the mounting panel is all installed to the brushless DC motor both sides, be equipped with the second shell in the heat radiation structure main part, and second shell bilateral symmetry is equipped with the mounting hole post, the recess has been seted up to the mounting hole post side, and the recess interpolation of mounting hole post is equipped with the cutting, cutting one side is connected with first shell, and still has seted up a through-hole on the first shell to the through-hole inner block of first shell has the fan fixed shell, the outside block of fan fixed shell has dustproof otter board, and is connected with the connecting rod in the fan fixed shell, and installs the radiator fan on the connecting rod. This brushless DC motor shell heat radiation structure has set up the heat dissipation fan additional in the side of shell, can effectually save the space that heat dissipation structure occupy, and brushless DC motor's installation of being convenient for to brushless DC motor's high efficiency makes.
The problems of the prior art are: when the existing direct current brushless motor is used for a long time, the temperature inside the motor can be continuously increased to influence the service efficiency of the brushless motor and the loss of a motor rotor, and the motor needs to be radiated, but most of the radiation is that a fan is arranged on a shell, and because a motor heating source is an inner stator magnetic pole and a permanent magnet magnetic pole, a heating phenomenon can occur after the inner stator magnetic pole and the permanent magnet magnetic pole are electrified, only the motor can be internally radiated, and the problem that the service efficiency of the motor is adversely affected due to the radiating effect can be caused by the fact that the motor is not radiated aiming at the heating source.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides a power generation and heat dissipation type direct current brushless motor, which is provided with an inner stator magnetic pole and a permanent magnet magnetic pole which can automatically spread, ventilate and dissipate heat of a motor shell and automatically adjust and move a fan to the inside of the motor, and can be used for closely dissipating heat of a heating source in the motor, so that the motor heat dissipation efficiency is improved.
The invention discloses a power generation heat dissipation type direct current brushless motor, which comprises a motor shell, wherein a bearing mounting plate is mounted on one side of the motor shell, a mounting base is mounted on the other side surface of the motor shell, a liquid injection port is formed in the upper surface of the mounting base, a heat dissipation and consumption reduction component is mounted on the mounting base, the heat dissipation and consumption reduction component is fixedly connected below the inner wall of the motor shell, a groove is formed in the middle of the upper surface of the motor shell, a top plate is fixedly connected below two sides of the groove, an unfolding shell is mounted on two sides of the groove through rotary hinges, a dust screen is arranged on the upper surface of the unfolding shell, mounting brackets are rotatably mounted on the inner sides of the unfolding shell through rotary shafts, a mounting groove is formed in the inner wall of the unfolding shell, an adjusting heat dissipation component is mounted between the mounting brackets and the rotary hinges, a fan mounting plate is mounted on the mounting bracket through driving the extension component, a plurality of evenly distributed ventilation openings are formed in the fan mounting plate, a cooling fan is mounted on each ventilation opening, and a supporting base is mounted on two sides of the lower surface of the motor shell through a damping component.
As preferable in the invention, the bearing mounting plate is provided with an output shaft through a bearing, the inner side of the output shaft is integrally connected with a rotor, the rear end of the rotor is fixedly connected with an inner stator magnetic pole, the outer side of the inner stator magnetic pole is provided with a permanent magnet magnetic pole in a matching way, and the permanent magnet magnetic pole is fixedly connected with one side of the inner wall of the motor shell.
As a preferable mode of the invention, the driving extension assembly comprises a guide rail, the guide rail is fixedly connected to the surfaces of two sides of the fan mounting plate, the guide rail is mounted on the inner side of the mounting bracket, toothed plates are connected to the inner sides of the guide rail through latch meshing, two meshing gears are connected to the inner sides of the toothed plates through latch meshing, the two meshing gears are fixedly sleeved at one end of a rotating rod, and the two rotating rods are vertically arranged and rotatably mounted on the inner wall of the mounting bracket.
As the preferable mode of the invention, the other ends of the two rotating rods are installed together through chain wheel and chain transmission, the meshing gears below the rotating rods are connected with driving gears through latch meshing, the driving gears are fixedly sleeved at two ends of the transmission rods, the transmission rods are fixedly connected with output shafts at two ends of the double-shaft motor, and the double-shaft motor is fixedly connected with one side of the inner wall of the installation support.
As the preferable one of the invention, the adjusting heat dissipation component comprises a limit groove and a fixed rod, wherein the limit groove is arranged on one side surface of the fan mounting plate and is positioned between two ventilation openings, a screw rod is rotatably arranged between the inner walls of the limit groove at both sides, the upper ends of the screw rods at both sides are fixedly connected with a first small motor, the screw rods at both sides are connected with movable blocks through threaded engagement, one side of each movable block at both sides is provided with a connecting rod, both ends of each connecting rod are movably provided with an extension rod, one end of each extension rod is rotatably arranged on each movable block, the other end of each extension rod is rotatably arranged on each second mounting block, and each second mounting block is fixedly connected with the inner wall of the unfolding shell.
As the preferable mode of the invention, the fixed rod is rotatably arranged on one side of the inner wall of the mounting groove, one end of the fixed rod is fixedly connected with the output shaft of the second small motor, the second small motor is arranged on one side of the inner wall of the mounting groove, the two ends of the fixed rod are fixedly sleeved with driven gears, the driven gears on the fixed rod are connected with another group of driven gears through latch meshing, the other group of driven gears are sleeved on two ends of the central shaft, and the central shaft is rotatably arranged in the rotary hinge.
As the preferred mode of the invention, the damping component comprises a supporting frame, the supporting frame is fixedly connected with two sides of the lower surface of the motor shell, a sliding rail is fixedly connected above the inner wall of the supporting frame, sliding blocks are arranged on two sides of the sliding rail, supporting rods are rotatably arranged on the inner sides of the sliding blocks through mounting rods, the lower ends of the supporting rods are rotatably arranged on a first mounting block, the first mounting block is fixedly connected with the upper surface of a connecting sheet metal, the connecting sheet metal is arranged in the supporting frame and fixedly connected with the upper surface of a supporting base, and springs are fixedly connected between the sliding blocks and the inner wall of the sliding rail.
As preferable, the heat dissipation and consumption reduction component comprises a copper pipe mounting bracket, wherein the lower surface of the copper pipe mounting bracket is fixedly connected with the inner wall of the motor shell through a connecting plate, a temperature conduction copper pipe is arranged in the copper pipe mounting bracket, a water inlet and a water outlet of the temperature conduction copper pipe are respectively arranged in a pressurizing pump in a mounting base through connecting copper pipes, the pressurizing pumps are arranged on two sides below the inner wall of the mounting base, a fixing plate is fixedly connected between the two pressurizing pumps, the inner wall of the mounting base is fixedly connected with two partition plates, conveying pumps are arranged on the two partition plates, and the upper surface of one partition plate is fixedly connected with cooling liquid cooling equipment.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the motor cooling device, the guide rails are fixedly connected to the two sides of the fan mounting plate and are arranged on the inner side of the mounting bracket, so that the fan mounting plate can be limited to move up and down along the guide rails, the meshing gear at one end of the rotating rod can be driven to be matched with the toothed plate when the rotating rod rotates, the guide rails are driven to extend out of the outer side of the mounting bracket, the cooling fan is arranged on the fan mounting plate, heat emitted from the inside of the motor can be conveyed to the outside, the motor cooling effect is achieved, the motor working efficiency is improved, the service life of the motor is prolonged, and the cooling fan can be assisted to enter the inside of the motor better through the lifting effect of the fan mounting plate to cool the motor, and the motor cooling effect is improved better.
2. According to the invention, the output shafts on two sides of the double-shaft motor are fixedly connected with the transmission rods, the driving gears on two ends of the transmission rods are meshed with the meshing gears through the clamping teeth, the meshing gears are rotatably arranged on the inner wall of the mounting bracket through the rotary rods, so that one side of the meshing gears can be driven to rotate, the rotary rods are driven to rotate, and the two vertically arranged rotary rods are driven to rotate in the same direction through being arranged together with the chain transmission, so that the fan mounting plate is driven to extend out of the mounting bracket by providing power.
3. According to the invention, the screw rod is driven to rotate by the first small motor, the screw rod is connected with the movable block through threaded engagement, the movable block can move up and down along the limit groove, the extension rod and the connecting rod are rotatably arranged between the movable block and the second mounting block, the extension rod is movably arranged at two ends of the connecting rod, the extension rod can extend and spread towards two sides by taking the connecting rod as the center, the effect of connecting and limiting the movable block and the second mounting block is achieved, the whole mounting bracket is driven to rotate by taking the rotating shaft as the center, the fan mounting plate can be better moved to the inside through the groove of the motor shell by taking the rotating shaft as the center, and therefore heat dissipation is carried out on the three parts and the inside of the motor shell by being close to the inner stator magnetic pole, the permanent magnet magnetic pole and the rotor, and the working efficiency of the motor is improved.
4. According to the invention, the second small motor drives the fixed rod to rotate, and as the two ends of the fixed rod are fixedly sleeved with the two driven gears, and the other driven gear is sleeved on the central shaft, the fixed rod and the two driven gears on the central shaft are meshed and connected together through the clamping teeth, the whole unfolding housing can be driven to rotate by taking the central shaft and the rotating hinge as the center, so that the unfolding housing can be automatically unfolded from the groove of the motor housing, the heat dissipation of the interior of the motor housing is better facilitated, the labor force is saved, and the use value of the motor is improved.
5. According to the invention, the sliding blocks are arranged on two sides of the sliding rail, the supporting rods are rotatably arranged on the inner sides of the sliding blocks on two sides through the mounting rods, the lower ends of the supporting rods on two sides are rotatably arranged on the first mounting blocks, the first mounting blocks on two sides are fixedly connected with the upper surface of the connecting sheet metal, when the motor moves downwards under the action of gravity, the sliding blocks on two sides can be driven to be unfolded towards two sides by taking the first mounting blocks as the center, and then the springs are fixedly connected between the sliding blocks and the inner walls of the sliding rail, so that the motor can be damped, the stability of the motor in working is ensured, and the working efficiency of the motor is improved.
6. According to the invention, cooling liquid is poured into the mounting base through the liquid injection port, the mounting base is separated by the two partition plates, the conveying pump is arranged on the partition plates to convey the cooling liquid between the partition plates, one partition plate is provided with the cooling liquid cooling equipment, the cooling liquid cooling equipment can cool the cooling liquid, then the cooling liquid is conveyed to the temperature conduction copper pipe through the connecting copper pipe by the booster pump, the temperature transmission copper pipe is positioned in the motor shell through the copper pipe mounting bracket, so that the cooling effect can be achieved in the motor shell, and the cooling fan is matched to better dissipate heat in the motor, so that the service life of the motor is prolonged, and the working efficiency of the motor is also improved.
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 an overall deployment configuration provided by an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a shock absorbing assembly according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of the overall structure of the expansion shell and the adjusting heat dissipation assembly provided by the embodiment of the invention;
FIG. 5 is a schematic perspective view of a partial explosion structure provided by an embodiment of the present 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 cross-sectional structure of a drive extension assembly of a mounting bracket according to an embodiment of the present invention;
FIG. 8 is an enlarged schematic perspective view of the structure at b in FIG. 7 provided by an embodiment of the present invention;
fig. 9 is a schematic perspective view of a heat dissipation and consumption reduction assembly according to an embodiment of the present invention.
In the figure: 1. a motor housing; 2. a bearing mounting plate; 3. an output shaft; 4. rotating the hinge; 5. unfolding the shell; 6. adjusting the heat dissipation assembly; 7. a top plate; 8. a liquid injection port; 9. a mounting base; 10. a support base; 11. a shock absorbing assembly; 12. a mounting bracket; 13. a fan mounting plate; 14. a vent; 15. a heat radiation fan; 16. a mounting groove; 17. a rotor; 18. an inner stator pole; 19. permanent magnet poles; 20. a heat dissipation and consumption reduction component; 21. a rotating shaft; 22. driving the extension assembly;
101. a support frame; 102. a slide block; 103. a mounting rod; 104. a support rod; 105. a slide rail; 106. a spring; 107. a first mounting block; 108. connecting metal plates;
201. a guide rail; 202. a toothed plate; 203. a sprocket; 204. a chain; 205. a rotating rod; 206. a meshing gear; 207. a transmission rod; 208. a drive gear; 209. a biaxial motor;
601. a first small-sized motor; 602. a limit groove; 603. a screw rod; 604. a movable block; 605. an extension rod; 606. a connecting rod; 607. a second mounting block; 608. a fixed rod; 609. a second small motor; 610. a driven gear; 611. a central shaft;
701. a copper pipe mounting bracket; 702. a temperature conduction copper tube; 703. a connecting plate; 704. connecting copper pipes; 705. a partition plate; 706. a transfer pump; 707. a cooling liquid cooling device; 708. a pressurizing pump; 709. and a fixing plate.
Detailed Description
For a further understanding of the present invention, its objects, features and advantages, reference should be 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 power generation and heat dissipation type direct current brushless motor provided by the embodiment of the invention comprises a motor housing 1, wherein a bearing mounting plate 2 is mounted on one side of the motor housing 1, a mounting base 9 is mounted on the other side surface of the motor housing 1, a liquid injection port 8 is formed in the upper surface of the mounting base 9, a heat dissipation and consumption reduction component 20 is mounted on the mounting base 9, the heat dissipation and consumption reduction component 20 is fixedly connected below the inner wall of the motor housing 1, a groove is formed in the middle of the upper surface of the motor housing 1, a top plate 7 is fixedly connected below two sides of the groove, a unfolding housing 5 is mounted on two sides of the groove through rotary hinges 4, a dust screen is arranged on the upper surface of the unfolding housing 5, a mounting bracket 12 is rotatably mounted on the inner side of the two sides of the unfolding housing 5 through a rotary shaft 21, a mounting groove 16 is formed in the inner wall of the unfolding housing 5, an adjusting heat dissipation component 6 is mounted between the mounting bracket 12 and the rotary hinges 4, a fan mounting plate 13 is mounted on the mounting bracket 12 through a driving extension component 22, a plurality of evenly distributed ventilation openings 14 are formed in the fan mounting plate 13, a fan 15 is mounted on each ventilation opening 14, and support bases 10 are mounted on two sides of the lower surface of the motor housing 1 through a damping component 11.
Referring to fig. 2, the bearing mounting plate 2 is provided with the output shaft 3 through a bearing, the inner side of the output shaft 3 is integrally connected with the rotor 17, the rear end of the rotor 17 is fixedly connected with the inner stator magnetic pole 18, the outer side of the inner stator magnetic pole 18 is provided with the permanent magnet magnetic pole 19 in a matched manner, the permanent magnet magnetic pole 19 is fixedly connected to one side of the inner wall of the motor housing 1, the driving extension assembly 22 comprises a guide rail 201, the guide rail 201 is fixedly connected to the surfaces of two sides of the fan mounting plate 13, the guide rail 201 is arranged on the inner side of the mounting bracket 12, the inner sides of the two sides of the guide rail 201 are connected with the toothed plate 202 through latch meshing, the inner sides of the two sides of the toothed plate 202 are connected with two meshing gears 206 through latch meshing, the two meshing gears 206 are fixedly sleeved on one end of the rotating rod 205, and the two rotating rods 205 are vertically arranged and rotatably mounted on the inner wall of the mounting bracket 12.
The scheme is adopted: through fan mounting panel 13 both sides fixedly connected with guide rail 201, guide rail 201 installs in 1 installing support 12 inboard, just can play spacing removal's effect to fan mounting panel 13, make fan mounting panel 13 reciprocate along guide rail 201, just can drive the meshing gear 206 and the pinion rack 202 cooperation of rotary rod 205 one end when rotary rod 205 rotates, thereby drive guide rail 201 and extend the installing support 12 outside, install radiator fan 14 on through fan mounting panel 13 and just can carry the heat that the motor inside gives off to the external world, play to motor radiating effect, improve motor work efficiency and increase its life, the effect that the rethread goes up and down to fan mounting panel 13 can assist radiator fan 14 can get into the motor inside better and dispel the heat, better improvement is to motor radiating effect.
Referring to fig. 8, the other ends of the two rotating rods 205 are installed together through the transmission of the chain wheel 203 and the chain 204, the lower meshing gear 206 is connected with the driving gear 208 through the latch meshing, the driving gear 208 is fixedly sleeved at two ends of the transmission rod 207, the transmission rod 207 is fixedly connected with two output shafts at two ends of the double-shaft motor 209, and the double-shaft motor 209 is fixedly connected with one side of the inner wall of the mounting bracket 12.
The scheme is adopted: the driving gears 208 at two ends of the driving rod 207 are connected to the meshing gears 206 through latch meshing, the meshing gears 206 are rotatably mounted on the inner wall of the mounting bracket 12 through the rotary rods 205 to drive the meshing gears 206 at one side to rotate, the rotary rods 205 are driven to rotate, and the two vertically arranged rotary rods 205 are mounted together through the transmission of the chains 204 and 203 to drive the two rotary rods to rotate in the same direction, so that the fan mounting plate 13 is driven to extend out of the mounting bracket 12 by power.
Referring to fig. 5, the adjusting heat dissipation assembly 6 includes a limit groove 602 and a fixing rod 608, the limit groove 602 is disposed between two ventilation openings 14 on one side surface of the fan mounting plate 13, a screw rod 603 is rotatably mounted between inner walls of the limit groove 602 on both sides, a first small motor 601 is fixedly connected to upper ends of the screw rods 603 on both sides, the screw rods 603 on both sides are connected with a movable block 604 through threaded engagement, a connecting rod 606 is disposed on one side of the movable block 604 on both sides, extension rods 605 are movably mounted at both ends of the connecting rod 606, one end of the extension rods 605 is rotatably mounted on the movable block 604, the other end of the extension rods 605 is rotatably mounted on a second mounting block 607, and the second mounting block 607 is fixedly connected to an inner wall of the unfolding housing 5.
The scheme is adopted: the screw rod 603 is driven to rotate through the first small motor 601, the screw rod 603 is connected with the movable block 604 through threaded engagement, the movable block 604 can move up and down along the limiting groove 602, the extension rod 605 and the connecting rod 606 are rotatably arranged between the movable block and the second mounting block 607, the extension rod 605 is movably arranged at two ends of the connecting rod 606, the extension rod 605 can extend and unfold towards two sides by taking the connecting rod 606 as the center, the effect of limiting connection between the movable block 604 and the second mounting block 607 is achieved, the whole mounting bracket 12 is driven to rotate by taking the rotating shaft 21 as the center, the fan mounting plate 13 can be better moved to the inside through the groove of the motor housing 1 by taking the rotating shaft 21 as the center, and therefore, the inner stator magnetic pole 18, the permanent magnet magnetic pole 19 and the rotor 17 are closed to dissipate heat in the motor housing 1, and the working efficiency of the motor is improved.
Referring to fig. 6, a fixed rod 608 is rotatably installed on one side of the inner wall of the installation groove 16, one end of the fixed rod 608 is fixedly connected to an output shaft of a second small motor 609, the second small motor 609 is installed on one side of the inner wall of the installation groove 16, two ends of the fixed rod 608 are fixedly sleeved with driven gears 610, the driven gears 610 on the fixed rod 608 are connected with another group of driven gears 610 through latch meshing, the other group of driven gears 610 are sleeved on two ends of a central shaft 611, and the central shaft 611 is rotatably installed in the rotary hinge 4.
The scheme is adopted: the second small motor 609 drives the fixing rod 608 to rotate, as two driven gears 610 are fixedly sleeved at two ends of the fixing rod 608, and the other driven gear 610 is sleeved on the central shaft 611, the fixing rod 608 and the two driven gears 610 on the central shaft 611 are connected together through latch meshing, the whole unfolding housing 5 can be driven to rotate by taking the central shaft 611 and the rotary hinge 4 as the center, the effect of automatically unfolding the unfolding housing 5 from the groove of the motor housing 1 is achieved, heat dissipation is facilitated inside the motor housing 1, and the use value of the motor is improved while labor force is saved.
Referring to fig. 3, the shock absorbing assembly 11 includes a supporting frame 101, the supporting frame 101 is fixedly connected to two sides of the lower surface of the motor housing 1, a sliding rail 105 is fixedly connected to the upper portion of the inner wall of the supporting frame 101, sliding blocks 102 are installed on two sides of the sliding rail 105, supporting rods 104 are rotatably installed on the inner sides of the sliding blocks 102 through mounting rods 103, the lower ends of the supporting rods 104 are rotatably installed on a first mounting block 107, the first mounting block 107 is fixedly connected to the upper surface of a connecting sheet metal 108, the connecting sheet metal 108 is arranged in the supporting frame 101, the connecting sheet metal 108 is fixedly connected to the upper surface of the supporting base 10, and springs 106 are fixedly connected between the sliding blocks 102 and the inner wall of the sliding rail 105.
The scheme is adopted: the sliding blocks 102 are installed on two sides of the sliding rail 105, the supporting rods 104 are rotatably installed on the inner sides of the sliding blocks 102 on two sides through the installation rods 103, the lower ends of the supporting rods 104 on two sides are rotatably installed on the first installation blocks 107, the first installation blocks 107 on two sides are fixedly connected to the upper surface of the connecting metal plate 108, when the motor is moved downwards by gravity, the sliding blocks 102 on two sides can be driven to be unfolded towards two sides by taking the first installation blocks 107 as the center, and the springs 106 are fixedly connected between the sliding blocks 102 and the inner walls of the sliding rails 105, so that the motor can be damped, the stability of the motor during working is guaranteed, and the working efficiency of the motor is improved.
Referring to fig. 9, the heat dissipation and consumption reduction assembly 20 comprises a copper pipe mounting bracket 701, wherein the lower surface of the copper pipe mounting bracket 701 is fixedly connected to the inner wall of the motor housing 1 through a connecting plate 703, a temperature conduction copper pipe 702 is mounted in the copper pipe mounting bracket 701, a water inlet and a water outlet of the temperature conduction copper pipe 702 are respectively arranged in pressure pumps 708 in a mounting base 9 through connecting copper pipes 704, the pressure pumps 708 are mounted on two sides below the inner wall of the mounting base 9, a fixing plate 709 is fixedly connected between the two pressure pumps 708, two partition plates 705 are fixedly connected to the inner wall of the mounting base 9, conveying pumps 706 are mounted on the two partition plates 705, and a cooling liquid cooling device 707 is fixedly connected to the upper surface of one partition plate 705.
The scheme is adopted: pouring cooling liquid into the installation base 9 through the liquid injection port 9, because the installation base 9 is distinguished through two baffles 705, and the transfer pump 706 is installed on the baffle 705 and just can carry the cooling liquid between the baffles 705, cooling liquid cooling equipment 707 is installed to one of them baffle 705, cooling liquid cooling equipment 707 can cool down the processing to the cooling liquid, later carry on temperature conduction copper pipe 702 through connecting copper pipe 704 through force (forcing) pump 708, because temperature transmission copper pipe 702 is located inside motor housing 1 through copper pipe installing support 701, just can play the effect of cooling to motor housing 1 inside, the better heat dissipation to the motor inside of cooperation radiator fan 14 again, the life of extension motor and also improved the work efficiency of motor.
The working principle of the invention is as follows:
when in use, the fixing rod 608 is driven to rotate by the second small motor 609, two driven gears 610 are fixedly sleeved at two ends of the fixing rod 608, the other driven gear 610 is sleeved on the central shaft 611, the fixing rod 608 and the two driven gears 610 on the central shaft 611 are connected together through latch meshing, the whole unfolding housing 5 can be driven to rotate by taking the central shaft 611 and the rotary hinge 4 as the center, the unfolding housing 5 is automatically unfolded from the groove of the motor housing 1, the heat dissipation of the interior of the motor housing 1 is better facilitated, the use value of the motor is improved while the labor force is saved, the second small motor 609 is used for driving the fixing rod 608 to rotate, the two driven gears 610 are fixedly sleeved at two ends of the fixing rod 608, the other driven gear 610 is sleeved on the central shaft 611, the fixed rod 608 and the two driven gears 610 on the central shaft 611 are engaged and connected together through the latch, the whole unfolding housing 5 can be driven to rotate by taking the central shaft 611 and the rotary hinge 4 as the center, the effect of automatically unfolding the unfolding housing 5 from the groove of the motor housing 1 is achieved, the inside of the motor housing 1 is better facilitated to be cooled, the labor force is saved, the use value of the motor is improved, then the screw 603 is driven to rotate by the first small motor 601, the screw 603 is connected with the movable block 604 through the threaded engagement, the movable block 604 can move up and down along the limit groove 602, the extension rod 605 and the connecting rod 606 are rotatably arranged between the movable block and the second mounting block 607, the extension rod 605 is movably arranged at two ends of the connecting rod 606, the extension rod 605 can extend and unfold from the connecting rod 606 to two sides by taking the connecting rod 606 as the center, the effect of connecting and limiting the movable block 604 and the second mounting block 607 is achieved, thereby drive whole installing support 12 and regard as the center rotation of pivot 21, through taking the recess of pivot 21 as the center rotation with fan mounting panel 13 through motor housing 1 to inside, thereby press close to interior stator magnetic pole 18, permanent magnet magnetic pole 19 and rotor 17 dispel the heat to three and motor housing 1 inside, the work efficiency of motor has also been improved when having improved the radiating effect, pour the coolant liquid into installation base 9 through annotating liquid mouth 9 when the motor operation, because installation base 9 distinguishes through two baffles 705, and install transfer pump 706 on the baffle 705 and just can carry the coolant liquid between the baffle 705, one of them baffle 705 installs coolant liquid cooling equipment 707, coolant liquid cooling equipment 707 can cool down the processing to the coolant liquid, then carry to on the temperature conduction copper pipe 702 through connecting copper pipe 704 through the transfer pump 708, because temperature transmission copper pipe 702 is located inside motor housing 1 through copper pipe installing support 701, just can play the effect of cooling to motor housing 1 inside, the better cooling to motor inside of cooperation fan 14, the life of motor has been prolonged and the work efficiency of motor has also been improved.
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 (8)
1. The utility model provides a heat dissipation formula DC brushless motor generates electricity, includes motor housing (1), its characterized in that: the utility model discloses a motor housing (1), motor housing (1) side is installed bearing mounting panel (2), motor housing (1) opposite side surface mounting has installation base (9), installation base (9) upper surface is provided with annotates liquid mouth (8), installation base (9) are installed heat dissipation and consumption reduction subassembly (20), heat dissipation and consumption reduction subassembly (20) fixed connection is in motor housing (1) inner wall below, motor housing (1) upper surface middle part is provided with the recess, recess both sides below fixedly connected with roof (7), the recess both sides are installed through rotating hinge (4) and are expanded shell (5), expansion shell (5) upper surface is provided with the dust screen, both sides expand shell (5) inboard and rotate through pivot (21) and install installing support (12), expansion shell (5) inner wall is provided with mounting groove (16), install between installing support (12) and rotating hinge (4) and adjust heat dissipation subassembly (6), installing support (12) install fan (13) through driving expansion subassembly (22), fan (13) are provided with evenly distributed in the upper surface, every fan (14) are installed on the fan (15), the two sides of the lower surface of the motor shell (1) are provided with supporting bases (10) through damping components (11).
2. A power generating and heat dissipating dc brushless motor as defined in claim 1, wherein: the bearing mounting plate (2) is provided with an output shaft (3) through a bearing, a rotor (17) is integrally connected to the inner side of the output shaft (3), an inner stator magnetic pole (18) is fixedly connected to the rear end of the rotor (17), a permanent magnet magnetic pole (19) is arranged on the outer side of the inner stator magnetic pole (18) in a matched mode, and the permanent magnet magnetic pole (19) is fixedly connected to one side of the inner wall of the motor shell (1).
3. A power generating and heat dissipating dc brushless motor as defined in claim 1, wherein: the drive extension assembly (22) comprises a guide rail (201), the guide rail (201) is fixedly connected to the surfaces of two sides of the fan mounting plate (13), the guide rail (201) is mounted on the inner side of the mounting bracket (12), toothed plates (202) are connected to the inner side of the guide rail (201) through latch meshing, two meshing gears (206) are connected to the inner side of the toothed plates (202) through latch meshing, two meshing gears (206) are fixedly sleeved on one end of a rotating rod (205), and the two rotating rods (205) are vertically arranged and rotatably mounted on the inner wall of the mounting bracket (12).
4. A power generating and heat dissipating dc brushless motor as defined in claim 3, wherein: two the rotary rod (205) other end passes through sprocket (203) and chain (204) transmission and installs together, the below meshing gear (206) are connected with driving gear (208) through the latch meshing, driving gear (208) fixed cover is located the both ends of transfer line (207), both ends output shaft of transfer line (207) fixed connection in biax motor (209), biax motor (209) fixed connection is in installing support (12) inner wall one side.
5. A power generating and heat dissipating dc brushless motor as defined in claim 1, wherein: the utility model provides an adjust radiating assembly (6) including spacing groove (602) and dead lever (608), spacing groove (602) set up in fan mounting panel (13) one side surface be located between two vent (14), both sides rotate between spacing groove (602) inner wall and install lead screw (603), both sides lead screw (603) upper end fixedly connected with No. one small-size motor (601), both sides lead screw (603) are connected with movable block (604) through the screw thread meshing, both sides movable block (604) one side is provided with connecting rod (606), connecting rod (606) both ends movable mounting has extension pole (605), one end extension pole (605) rotate and install in movable block (604), the other end extension pole (605) rotate and install on No. two installation blocks (607), no. two installation blocks (607) fixedly connected with expand shell (5) inner wall.
6. A power generating and heat dissipating dc brushless motor as defined in claim 5, wherein: the utility model discloses a fixed lever (608), including installation groove (16) inner wall, fixed lever (608) one end fixed connection is in No. two small-size motor (609) output shafts, no. two small-size motor (609) are installed in installation groove (16) inner wall one side, fixed cover in dead lever (608) both ends is equipped with driven gear (610), driven gear (610) on fixed lever (608) are connected with another group driven gear (610) through the latch meshing, another group driven gear (610) cover is located center pin (611) both ends, center pin (611) are rotated and are installed in rotation hinge (4).
7. A power generating and heat dissipating dc brushless motor as defined in claim 1, wherein: the damping component (11) comprises a supporting frame (101), the supporting frame (101) is fixedly connected to two sides of the lower surface of a motor housing (1), sliding rails (105) are fixedly connected to the upper portion of the inner wall of the supporting frame (101), sliding blocks (102) are installed on two sides of each sliding rail (105), supporting rods (104) are rotatably installed on the inner sides of the sliding blocks (102) through installing rods (103), the supporting rods (104) are rotatably installed on a first installation block (107) on the two sides, the first installation block (107) is fixedly connected to the upper surface of a connecting metal plate (108), the connecting metal plate (108) is arranged in the supporting frame (101), the connecting metal plate (108) is fixedly connected to the upper surface of a supporting base (10), and springs (106) are fixedly connected between the sliding blocks (102) and the inner walls of the sliding rails (105) on the two sides.
8. A power generating and heat dissipating dc brushless motor as defined in claim 1, wherein: the cooling consumption reduction assembly (20) comprises copper pipe mounting brackets (701), copper pipe mounting brackets (701) lower surfaces are fixedly connected with the inner wall of a motor shell (1) through connecting plates (703), temperature conduction copper pipes (702) are mounted in the copper pipe mounting brackets (701), water inlets and water outlets of the temperature conduction copper pipes (702) are respectively mounted in pressure pumps (708) in mounting bases (9) through connecting copper pipes (704), the pressure pumps (708) are mounted on two sides below the inner wall of each mounting base (9), fixing plates (709) are fixedly connected between the two pressure pumps (708), two partition plates (705) are fixedly connected with the inner wall of each mounting base (9), conveying pumps (706) are mounted on each partition plate (705), and one of the upper surfaces of the partition plates (705) is fixedly connected with cooling liquid cooling equipment (707).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310408009.5A CN116345770B (en) | 2023-04-17 | 2023-04-17 | Power generation heat dissipation type direct current brushless motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310408009.5A CN116345770B (en) | 2023-04-17 | 2023-04-17 | Power generation heat dissipation type direct current brushless motor |
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| CN116345770B CN116345770B (en) | 2024-03-19 |
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| CN202310408009.5A Active CN116345770B (en) | 2023-04-17 | 2023-04-17 | Power generation heat dissipation type direct current brushless motor |
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|---|---|
| CN116345770B (en) | 2024-03-19 |
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