CN111082601B - Motor auxiliary device paying attention to heat dissipation - Google Patents
Motor auxiliary device paying attention to heat dissipation Download PDFInfo
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- CN111082601B CN111082601B CN202010061415.5A CN202010061415A CN111082601B CN 111082601 B CN111082601 B CN 111082601B CN 202010061415 A CN202010061415 A CN 202010061415A CN 111082601 B CN111082601 B CN 111082601B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
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- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a heat-radiating-focused motor auxiliary device, which comprises a machine body, wherein a motor is arranged in the machine body, a rotatable output shaft is fixedly arranged on the outer surface of the left end of the motor, the output shaft extends to the outside, a water-cooled heat radiating mechanism for primarily radiating the motor in operation is arranged at the left end of the machine body, a ventilating partition plate is fixedly arranged on the outer surface of the right end of the motor, and a heat radiating cavity is arranged on the right side of the ventilating partition plate; the invention can carry out overload protection on the motor, simultaneously switch the fan into an independent power supply after the overload protection, radiate the motor overheated due to overload, and can lead the power supply to be communicated with the motor again by manually pulling out the inclined rod after the overload reason is eliminated, the motor is electrified, the cost is not saved, and the operation is easier.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a motor auxiliary device focusing on heat dissipation.
Background
The motor is widely applied to the electronic and automation equipment industry. The motor is at the operation in-process, produced heat is constantly gathering along with the increase of time, make the inside temperature of motor rise gradually, thereby influence the working property of motor internals, also there is very big influence to the life of each part, current motor heat abstractor, often simply carry out long-term forced air cooling, not only the power consumption is great, the noise is great, and when the motor takes place the overload outage, often can together stop work, fall over the order and stop the heat dissipation because of transshipping overheated motor, reduce motor life, current motor auxiliary device still often adopts the fuse to carry out overload protection, the fuse that we often say, this kind of device often need to change the fuse after the overload is got rid of, just can make the motor continue to operate, not only increase the cost unnecessarily and extravagant manpower.
Disclosure of Invention
The invention aims to provide a motor auxiliary device focusing on heat dissipation, which is used for overcoming the defects in the prior art.
The invention relates to a motor auxiliary device focusing on heat dissipation, which comprises a machine body, wherein a motor is arranged in the machine body, a rotatable output shaft is fixedly arranged on the outer surface of the left end of the motor, the output shaft extends to the outside, a water-cooled heat dissipation mechanism for primarily dissipating heat of the motor in operation is arranged at the left end of the machine body, a ventilation baffle plate is fixedly arranged on the outer surface of the right end of the motor, a heat dissipation cavity is arranged at the right side of the ventilation baffle plate, a ventilation hole for communicating the motor with the heat dissipation cavity is fixedly arranged on the ventilation baffle plate, a rotating block for air cooling is arranged in the heat dissipation cavity, fan blades are fixedly arranged on the outer circular surface of the rotating block, a ventilation plate capable of communicating the outside is arranged on the right wall of the heat dissipation cavity, a power supply is arranged on the upper side of the heat dissipation, the left side of the inclined plane slide bar is provided with an overload protection mechanism which stops the motor from operating, the outer surface of the left end of the machine body is provided with a water tank, the water-cooled heat dissipation mechanism comprises a water cavity, a heat conduction plate which can conduct heat is arranged in the water cavity, the heat conduction plate penetrates through the wall body of the water tank and extends to the outer surface of the motor, liquid is filled in the water tank, the right side of the water cavity is provided with a temperature measurement water tank, the temperature measurement water tank is provided with expansion liquid, temperature measurement liquid is filled in the expansion liquid, a heat conduction rod is arranged in the water cavity and extends to the expansion liquid, the left side of the heat dissipation cavity is provided with a first fan heat dissipation mechanism which carries out secondary heat dissipation on the motor when the motor runs overheated, the first fan heat dissipation mechanism comprises a rotatable first rotary sleeve fixedly arranged at the right, a first spring is fixedly arranged between the right wall of the first rotating sleeve and the left end of the first rotating rod, a first bevel gear is fixedly arranged at the right end of the first rotating rod, an overload heat dissipation mechanism for dissipating heat of the motor when the motor is overloaded is arranged at the right side of the first fan heat dissipation mechanism, a small motor for providing kinetic energy is arranged in the overload heat dissipation mechanism, a rotatable third rotating sleeve is arranged at the left end of the small motor, a rotatable third rotating rod is arranged in the third rotating sleeve, a third spring is fixedly arranged between the outer surface of the right end of the third rotating rod and the right wall of the inner wall of the third rotating rod, a switching mechanism for switching the first fan heat dissipation mechanism and the overload heat dissipation mechanism is arranged at the upper side of the heat dissipation cavity, a straight rod for starting the small motor is arranged in the switching mechanism, a hollow groove with a left opening is arranged in the straight rod, and, but little sloping block left end external surface is fixed and is equipped with horizontal slip's connecting rod, works as when the motor is tentatively overheated, it is right water-cooled heat dissipation mechanism carries out tentatively dispelling the heat with the water-cooling, works as when the motor is still overheated, it is right through first fan heat dissipation mechanism operation the motor carries out the secondary heat dissipation, works as when the motor is overloaded, overload protection mechanism will the motor cuts off the power supply, thereby the protection the motor, simultaneously switching mechanism moves, will first fan heat dissipation mechanism switch over to overload heat dissipation mechanism, thereby the order the small-size motor does rotatory piece provides kinetic energy, through overload heat dissipation mechanism when overloading the motor dispels the heat, thereby when preventing to overload the motor is overheated, after the outage the motor is still overheated and makes it impaired.
On the basis of the technical scheme, a floating plate which can float up and sink along with the temperature measuring liquid expanded by heating is arranged in the expansion liquid, a rotatable second rotating sleeve is arranged on the lower wall of the heat dissipation cavity, a rotatable second rotating rod is arranged in the second rotating sleeve, a second spring is fixedly arranged between the lower surface of the inner wall of the second rotating sleeve and the outer surface of the lower end of the second rotating rod, a temperature measuring push rod is fixedly arranged on the outer surface of the upper end of the floating plate and extends to the inner side of the second rotating sleeve, a second rotating rod is attached to the outer surface of the upper end of the temperature measuring push rod, a second bevel gear is fixedly arranged on the outer surface of the upper end of the second rotating rod, a first bevel gear which can be meshed with the second bevel gear is arranged on the left side of the second bevel gear, a third bevel gear which can be meshed with the second bevel gear, the right end of the first fan rotating shaft is fixedly provided with the rotating block, the right end of the rotating block is fixedly provided with a rotatable second fan rotating shaft, and the right end of the second fan rotating shaft is fixedly provided with a first face gear.
On the basis of the technical scheme, still include in the overload heat dissipation mechanism the small-size motor, small-size motor left end external fixation is equipped with rotatable third swivel sleeve, be equipped with rotatable third rotary rod in the third swivel sleeve, the inboard right wall of third swivel sleeve with the fixed third spring that is equipped with between the third rotary rod right-hand member surface, third rotary rod left end external fixation is equipped with the second terminal surface gear, second terminal surface gear left side be equipped with can rather than the first terminal surface gear of meshing, first terminal surface gear left end external fixation is equipped with rotatable second fan pivot, second fan pivot left end fixed be equipped with rotatory piece.
On the basis of the technical scheme, the overload protection mechanism comprises an inclined rod extending to the outside, a handheld block convenient to hold by hand is fixedly arranged on the outer surface of the inclined rod, a first inclined block is fixedly arranged on the outer surface of the right end of the inclined rod, an inclined plane slide rod capable of sliding left and right is attached to the right side of the first inclined block, a spiral coil communicated with the power supply is arranged around the inclined plane slide rod, a conductive block is fixedly arranged at the left end of the spiral coil, a conductive inclined block capable of sliding left and right is attached to the left side of the conductive block, the upper end of the conductive inclined block is attached to the lower end of the inclined rod, a conductive rod is fixedly arranged at the left end of the conductive inclined block, a conductive sleeve is attached to the upper end of the conductive rod, a fifth spring is arranged between the conductive sleeve and the conductive rod, the left end of the conductive sleeve is communicated with the motor, and the power supply, The conductive inclined block, the conductive rod and the conductive sleeve are used for electrifying the motor.
On the basis of the technical scheme, the switching mechanism comprises a first push plate fixedly arranged on the outer surface of the lower end of the conducting rod, the first push plate is attached to the outer surface of the right end of the first bevel gear, a connecting rod is fixedly arranged at the right end of the first push plate, a small inclined block is fixedly arranged on the connecting rod, a fourth spring is fixedly arranged at the upper end of the straight rod, a second push plate is fixedly arranged on the outer surface of the lower end of the connecting rod, and the outer surface of the left end of the second push plate is attached to the outer surface of the right end of the second end face.
The invention has the beneficial effects that: the motor is provided with two modes of water cooling heat dissipation and air cooling water cooling heat dissipation, so that the heat dissipation efficiency and quality are improved, meanwhile, the heat dissipation can be adjusted along with the heat of the motor, and the efficiency is ensured while the energy consumption is saved;
the invention can simultaneously carry out overload protection on the motor, simultaneously switch the fan into an independent power supply after the overload protection, radiate the motor overheated due to overload, simultaneously remove the overload reason, manually pull out the inclined rod to enable the power supply to be communicated with the motor again, electrify the motor, save the cost and simultaneously facilitate the operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a heat dissipation-focused motor auxiliary device according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure at C-C in FIG. 1;
FIG. 5 is an enlarged view of the structure of FIG. 1 at D;
FIG. 6 is an enlarged view of E in FIG. 1;
fig. 7 is an enlarged schematic view of F in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 7, a heat-sinking-emphasizing motor auxiliary device according to an embodiment of the present invention includes a body 10, a motor 12 is disposed in the body 10, a rotatable output shaft 13 is fixed to an outer surface of a left end of the motor 12, the output shaft 13 extends to the outside, a water-cooled heat-sinking mechanism 21 for primarily sinking the motor 12 in operation is disposed at the left end of the body 10, a ventilation partition 25 is fixed to an outer surface of a right end of the motor 12, a heat-sinking chamber 18 is disposed at a right side of the ventilation partition 25, a ventilation hole 26 for communicating the motor 12 with the heat-sinking chamber 18 is fixed to the ventilation partition 25, a rotary block 66 for performing air-cooling is disposed in the heat-sinking chamber 18, fan blades 40 are fixed to an outer circumferential surface of the rotary block 66, a ventilation plate 17 capable of communicating with the outside is disposed on a right wall of the heat-sinking chamber, a spiral coil 49 extends out of the lower side of the power supply 14, a slope slide rod 53 capable of sliding left and right is arranged in the spiral coil 49, an overload protection mechanism 31 for stopping the operation of the motor 12 is arranged on the left side of the slope slide rod 53, a water tank 11 is arranged on the outer surface of the left end of the machine body 10, a water cavity 16 is arranged in the water-cooled heat dissipation mechanism 21, a heat conduction plate 15 capable of conducting heat is arranged in the water cavity 16, the heat conduction plate 15 penetrates through the wall body of the water tank 11 and extends to the outer surface of the motor 12, liquid is filled in the water tank 11, when the motor 12 operates, the heat energy generated by the motor 12 is absorbed by the heat conduction plate 15 and is conducted into the liquid in the water tank 11, so that the water cooling of the motor 12 is realized, a temperature measurement water tank 22 is arranged on the right side of the water cavity 16, an, the water cavity 16 is internally provided with a heat conducting rod 24, the heat conducting rod 24 extends to the expansion liquid 23, the left side of the heat dissipation cavity 18 is provided with a first fan heat dissipation mechanism 63 for performing secondary heat dissipation on the motor 12 when the motor 12 runs overheated, the first fan heat dissipation mechanism 63 comprises a rotatable first rotating sleeve 27 fixedly arranged at the right end of the motor 12, the first rotating sleeve 27 is internally provided with a rotatable first rotating rod 28, a first spring 29 is fixedly arranged between the right wall of the first rotating sleeve 27 and the left end of the first rotating rod 28, the right end of the first rotating rod 28 is fixedly provided with a first bevel gear 30, the right side of the first fan heat dissipation mechanism 63 is provided with an overload heat dissipation mechanism 64 for dissipating heat of the motor 12 when the motor 12 is overloaded, the overload heat dissipation mechanism 64 comprises a small motor 47 for providing kinetic energy, the left end of the small motor 47 is provided with a rotatable third rotating sleeve 45, a rotatable third rotating rod 44 is arranged in the third rotating sleeve 45, a third spring 46 is fixedly arranged between the outer surface of the right end of the third rotating rod 44 and the right wall of the inner wall of the third rotating rod 44, a switching mechanism 65 for switching the first fan heat dissipation mechanism 63 and the overload heat dissipation mechanism 64 is arranged on the upper side of the heat dissipation cavity 18, a straight rod 48 for starting the small-sized motor 47 is arranged in the switching mechanism 65, a hollow groove 51 with a leftward opening is arranged in the straight rod 48, a small inclined block 61 is arranged in the hollow groove 51, a connecting rod 60 capable of sliding left and right is fixedly arranged on the outer surface of the left end of the small inclined block 61, when the motor 12 is initially overheated, the heat dissipation water-cooled mechanism 21 is primarily cooled by water to dissipate heat, when the motor 12 is still overheated, the motor 12 is secondarily dissipated by the operation of the first fan heat dissipation mechanism 63, and when the motor 12 is, the overload protection mechanism 31 disconnects the power of the motor 12 to protect the motor 12, and the switching mechanism 65 operates to switch the first fan heat dissipation mechanism 63 to the overload heat dissipation mechanism 64, so that the small motor 47 provides kinetic energy for the rotation block 66, and the overload heat dissipation mechanism dissipates heat of the motor 12 during overload, thereby preventing the motor 12 from overheating during overload, and the motor 12 is still overheated and damaged after power failure.
In addition, in one embodiment, a floating plate 39 capable of floating and sinking along with the temperature measuring liquid expanding by heating is arranged in the expansion liquid 23, a rotatable second rotating sleeve 36 is arranged on the lower wall of the heat dissipation cavity 18, a rotatable second rotating rod 33 is arranged in the second rotating sleeve 36, a second spring 37 is fixedly arranged between the lower surface of the inner wall of the second rotating sleeve 36 and the outer surface of the lower end of the second rotating rod 33, a temperature measuring push rod 38 is fixedly arranged on the outer surface of the upper end of the floating plate 39, the temperature measuring push rod 38 extends to the inner side of the second rotating sleeve 36, a second rotating rod 33 is attached to the outer surface of the upper end of the temperature measuring push rod 38, a second bevel gear 32 is fixedly arranged on the outer surface of the upper end of the second rotating rod 33, a first bevel gear 30 capable of meshing with the second bevel gear 32 is arranged on the left side of the second bevel gear 32, a rotatable first fan rotating shaft 35 is fixedly arranged on the outer surface of the right end of the third bevel gear 34, the rotating block 66 is fixedly arranged on the right end of the first fan rotating shaft 35, a rotatable second fan rotating shaft 41 is fixedly arranged on the right end of the rotating block 66, a first end face gear 42 is fixedly arranged on the right end of the second fan rotating shaft 41, when the motor 12 is overheated, the liquid in the water cavity 16 is overheated, and is conducted to the temperature measuring liquid in the expansion liquid 23 through the heat conducting rod 24, so that the temperature measuring liquid is expanded, the temperature measuring push rod 38 moves upwards, the second rotating rod 33 moves upwards, the second bevel gear 32 is meshed with the first bevel gear 30, the first rotating sleeve 27 rotates when the motor 12 is started, the first rotating rod 28 is driven to rotate, the first bevel gear 30 is driven to rotate, and the second bevel gear 32 is driven to rotate, the third bevel gear 34 is driven to rotate, the first fan rotating shaft 35 is driven to rotate, and the rotating block 66 is driven to rotate, so that the fan blades 40 rotate to generate wind power, and the motor 12 is cooled by wind. .
In addition, in an embodiment, the overload heat dissipation mechanism 64 further includes the small motor 47, a rotatable third rotating sleeve 45 is fixedly disposed on an outer surface of a left end of the small motor 47, a rotatable third rotating rod 44 is disposed in the third rotating sleeve 45, a third spring 46 is fixedly disposed between a right wall inside the third rotating sleeve 45 and an outer surface of a right end of the third rotating rod 44, a second end face gear 43 is fixedly disposed on an outer surface of a left end of the third rotating rod 44, a first end face gear 42 capable of being engaged with the second end face gear 43 is disposed on a left side of the second end face gear 43, a rotatable second fan rotating shaft 41 is fixedly disposed on an outer surface of a left end of the first end face gear 42, the rotating block 66 is fixedly disposed on a left end of the second fan rotating shaft 41, when the second end face gear 43 is pinched with the first end face gear 42, the small motor 47 is started, the third rotating sleeve 45 is driven to rotate, so as to drive the third rotating rod 44 to rotate, so as to drive the second end face gear 43 to rotate, so as to drive the first end face gear 42 to rotate, so as to drive the second fan rotating shaft 41 to rotate, so as to drive the rotating block 66 to rotate, so as to rotate the fan blades 40, so as to generate wind power to cool the motor 12. .
In addition, in one embodiment, the overload protection mechanism 31 includes an inclined rod 19 extending to the outside, a hand-held block 20 convenient for hand holding is fixed on the outer surface of the inclined rod 19, a first inclined block 52 is fixed on the outer surface of the right end of the inclined rod 19, a slant slide rod 53 capable of sliding left and right is attached to the right side of the first inclined block 52, a spiral coil 49 communicated with the power supply 14 is arranged around the slant slide rod 53, a conductive block 54 is fixed at the left end of the spiral coil 49, a conductive inclined block 55 capable of sliding left and right is attached to the left side of the conductive block 54, the upper end of the conductive inclined block 55 is attached to the lower end of the inclined rod 19, a conductive rod 56 is fixed at the left end of the conductive inclined block 55, a conductive sleeve 57 is attached to the upper end of the conductive rod 56, a fifth spring 58 is arranged between the conductive sleeve 57 and the conductive rod 56, the left end of the conductive sleeve 57 is communicated with, so that the power supply 14 energizes the motor 12 through the spiral coil 49, the conductive block 54, the conductive sloping block 55, the conductive rod 56 and the conductive sleeve 57, when the motor 12 is overloaded, the current rises, so that the straight rod 48 generates a magnetic force, so that the sloping slide rod 53 moves left to drive the first sloping block 52 to move down, so as to drive the sloping rod 19 to move down, so as to drive the conductive sloping block 55 to move left, so as to drive the conductive rod 56 to move left, so that the fifth spring 58 is compressed, so that the conductive sloping block 55 is separated from the conductive block 54, so that the motor 12 is powered off and stops working, so as to protect the motor 12, when the motor 12 and the power supply 14 are checked and the overload reason is eliminated, the sloping rod 19 moves up, the fifth spring 58 is released, so that the conductive sloping block 55 moves right, the conductive sloping block 55 and the conductive block 54 are attached again, so that the motor 12 can be powered on and operated, and overload reset and reset of the motor 12 are realized. .
In addition, in one embodiment, the switching mechanism 65 includes a first push plate 59 fixedly disposed on the outer surface of the lower end of the conductive rod 56, the first push plate 59 is attached to the outer surface of the right end of the first bevel gear 30, the right end of the first push plate 59 is fixedly disposed with a connecting rod 60, the connecting rod 60 is fixedly disposed with a small inclined block 61, the upper end of the straight rod 48 is fixedly disposed with a fourth spring 50, the outer surface of the lower end of the connecting rod 60 is fixedly disposed with a second push plate 62, the outer surface of the left end of the second push plate 62 is attached to the outer surface of the right end of the second end face gear 43, when overload protection is performed, the conductive rod 56 moves to the left to drive the first push plate 59 to move to the left to move the first bevel gear 30 to the left, so that the first bevel gear 30 cannot be engaged with the second bevel gear 32, and the second push plate 62 moves to the left to engage the first, meanwhile, the small inclined block 61 moves leftwards to enable the straight rod 48 to move downwards to start the small motor 47, and air cooling heat dissipation is started when the motor 12 is overloaded.
In the initial state, the outer surface of the right end of the conductive inclined block 55 is attached to the outer surface of the left end of the conductive block 54, and the floating plate 39 is located below the upper wall of the expansion liquid 23 and is not attached.
1. Starting the motor 12, wherein the motor 12 generates heat, and the heat is conducted into the heat conducting plate 15 and the liquid in the water cavity 16, so as to carry out water cooling;
2. when the motor 12 continuously generates heat to overheat the liquid, the temperature measuring liquid in the expansion liquid 23 is expanded, so that the temperature measuring push rod 38 is moved upwards, the second bevel gear 32 is meshed with the first bevel gear 30, the second bevel gear 32 is meshed with the third bevel gear 34, at this time, the motor 12 is started to drive the first rotating sleeve 27 and the output shaft 13 to rotate, the first rotating sleeve 27 drives the rotating block 66 to rotate, and the fan blades 40 are rotated to cool the motor 12;
3. when the motor 12 is overloaded, the current rises to move the first inclined block 52 to move down, the inclined rod 19 moves down to move the conductive inclined block 55 to move left, the conductive inclined block 55 is separated from the conductive block 54, the motor 12 is powered off, the first push plate 59 moves left to disengage the first bevel gear 30 from the second bevel gear 32, the second push plate 62 moves left to knead the second end face gear 43 with the first end face gear 42, the straight rod 48 moves down to start the small motor 47, the third rotating sleeve 45 is driven to rotate, the second fan rotating shaft 41 is driven to rotate, the rotating block 66 is driven to rotate, and air cooling is performed on the motor which is overloaded and overheated.
The invention has the beneficial effects that: the motor is provided with two modes of water cooling heat dissipation and air cooling water cooling heat dissipation, so that the heat dissipation efficiency and quality are improved, meanwhile, the heat dissipation can be adjusted along with the heat of the motor 12, and the efficiency is ensured while the energy consumption is saved;
the invention can simultaneously carry out overload protection on the motor, simultaneously switch the fan into an independent power supply after the overload protection, radiate the motor 12 overheated due to overload, simultaneously remove the reason of the overload, manually pull out the inclined rod 19 to ensure that the power supply 14 is communicated with the motor 12 again, electrify the motor 12, save the cost and simultaneously facilitate the operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a pay attention to radiating motor auxiliary device, includes the fuselage, its characterized in that: the machine body is internally provided with a motor, the outer surface of the left end of the motor is fixedly provided with a rotatable output shaft, the output shaft extends to the outside, the left end of the machine body is provided with a water-cooled heat dissipation mechanism for primarily dissipating heat of the motor in operation, the outer surface of the right end of the motor is fixedly provided with a ventilation baffle plate, the right side of the ventilation baffle plate is provided with a heat dissipation cavity, the ventilation baffle plate is fixedly provided with a ventilation hole for communicating the motor with the heat dissipation cavity, the heat dissipation cavity is internally provided with a rotating block for air cooling, the outer circular surface of the rotating block is fixedly provided with fan blades, the right wall of the heat dissipation cavity is provided with a ventilation plate which can be communicated with the outside, the upper side of the heat dissipation cavity is provided with a power supply, the lower side of the power supply extends out to form a, the outer surface of the left end of the machine body is provided with a water tank, the water-cooled heat dissipation mechanism is internally provided with a water cavity, the water cavity is internally provided with a heat conduction plate capable of conducting heat, the heat conduction plate penetrates through the wall body of the water tank and extends to the outer surface of the motor, liquid is filled in the water tank, the right side of the water cavity is provided with a temperature measurement water tank, the temperature measurement water tank is provided with expansion liquid, temperature measurement liquid is filled in the expansion liquid, a heat conduction rod is arranged in the water cavity and extends to the expansion liquid, the left side of the heat dissipation cavity is provided with a first fan heat dissipation mechanism which carries out secondary heat dissipation on the motor when the motor runs overheat, the first fan heat dissipation mechanism is internally provided with a first rotary sleeve which is fixedly arranged at the right end of the motor and can rotate, a rotatable first rotary rod is arranged in the first rotary sleeve, a first bevel gear is fixedly arranged at the right end of the first rotating rod, an overload heat dissipation mechanism for dissipating heat of the motor when the motor is overloaded is arranged at the right side of the first fan heat dissipation mechanism, a small motor for providing kinetic energy is arranged in the overload heat dissipation mechanism, a rotatable third rotating sleeve is arranged at the left end of the small motor, a rotatable third rotating rod is arranged in the third rotating sleeve, a third spring is fixedly arranged between the outer surface of the right end of the third rotating rod and the right wall of the inner wall of the third rotating rod, a switching mechanism for switching the first fan heat dissipation mechanism and the overload heat dissipation mechanism is arranged at the upper side of the heat dissipation cavity, a straight rod for starting the small motor is arranged in the switching mechanism, a hollow groove with a left opening is arranged in the straight rod, a small inclined block is arranged in the hollow groove, and a connecting rod capable of sliding left and right, when the motor is tentatively overheated, it is right water-cooled heat dissipation mechanism carries out preliminary heat dissipation with the water-cooling, works as when the motor is still overheated, through first fan heat dissipation mechanism operation is right the motor carries out the secondary heat dissipation, works as when the motor is overloaded, overload protection mechanism will the motor cuts off the power supply, thereby the protection the motor, simultaneously switching mechanism operation will first fan heat dissipation mechanism switches over to overload heat dissipation mechanism, thereby the order the small-size motor does the rotatory piece provides kinetic energy, through overload heat dissipation mechanism when overloading the motor dispels the heat, thereby when preventing to overload the motor is overheated, after the outage the motor is still overheated and makes it impaired.
2. The heat-radiating-focused motor auxiliary device as claimed in claim 1, characterized in that: a floating plate which can float up and sink along with the temperature measuring liquid when the temperature measuring liquid is heated and expanded is arranged in the expansion liquid, a rotatable second rotating sleeve is arranged on the lower wall of the heat dissipation cavity, a rotatable second rotating rod is arranged in the second rotating sleeve, a second spring is fixedly arranged between the lower surface of the inner wall of the second rotating sleeve and the outer surface of the lower end of the second rotating rod, a temperature measuring push rod is fixedly arranged on the outer surface of the upper end of the floating plate and extends to the inner side of the second rotating sleeve, a second rotating rod is attached to the outer surface of the upper end of the temperature measuring push rod, a second bevel gear is fixedly arranged on the outer surface of the upper end of the second rotating rod, a first bevel gear which can be meshed with the second bevel gear is arranged on the left side of the second bevel gear, a third bevel gear which can be meshed with the second bevel gear is arranged on the right side of, the right end of the rotating block is fixedly provided with a rotatable second fan rotating shaft, and the right end of the second fan rotating shaft is fixedly provided with a first face gear.
3. The heat-radiating-focused motor auxiliary device as claimed in claim 1, characterized in that: still include in the overload heat dissipation mechanism the small-size motor, small-size motor left end external fixation is equipped with rotatable third swivel housing, be equipped with rotatable third rotary rod in the third swivel housing, the inboard right wall of third swivel housing with the fixed third spring that is equipped with between the third rotary rod right-hand member surface, third rotary rod left end external fixation is equipped with the second terminal surface gear, second terminal surface gear left side be equipped with can rather than the first terminal surface gear of meshing, first terminal surface gear left end external fixation is equipped with rotatable second fan pivot, second fan pivot left end is fixed to be equipped with rotatory piece.
4. The heat-radiating-focused motor auxiliary device as claimed in claim 3, characterized in that: the overload protection mechanism comprises an inclined rod extending to the outside, a handheld block convenient to hold is fixedly arranged on the outer surface of the inclined rod, a first inclined block is fixedly arranged on the outer surface of the right end of the inclined rod, an inclined plane slide rod capable of sliding left and right is attached to the right side of the first inclined block, a spiral coil communicated with the power supply is arranged around the inclined plane slide rod, a conductive block is fixedly arranged at the left end of the spiral coil, a conductive inclined block capable of sliding left and right is attached to the left side of the conductive block, the upper end of the conductive inclined block is attached to the lower end of the inclined rod, a conductive rod is fixedly arranged at the left end of the conductive inclined block, a conductive sleeve is attached to the upper end of the conductive rod, a fifth spring is arranged between the conductive sleeve and the conductive rod, and the left end of the conductive.
5. The heat-radiating-focused motor auxiliary device as claimed in claim 4, characterized in that: the switching mechanism is internally provided with a first push plate fixedly arranged on the outer surface of the lower end of the conducting rod, the first push plate is attached to the outer surface of the right end of the first bevel gear, the right end of the first push plate is fixedly provided with a connecting rod, a small inclined block is fixedly arranged on the connecting rod, a fourth spring is fixedly arranged at the upper end of the straight rod, a second push plate is fixedly arranged on the outer surface of the lower end of the connecting rod, and the outer surface of the left end of the second push plate is attached to the outer surface of the right end of the second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061415.5A CN111082601B (en) | 2020-01-19 | 2020-01-19 | Motor auxiliary device paying attention to heat dissipation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061415.5A CN111082601B (en) | 2020-01-19 | 2020-01-19 | Motor auxiliary device paying attention to heat dissipation |
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| CN111082601A CN111082601A (en) | 2020-04-28 |
| CN111082601B true CN111082601B (en) | 2020-11-27 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112928851A (en) * | 2020-07-24 | 2021-06-08 | 韩建辉 | Air pressure internal swing type real-time temperature control motor |
| CN111756177B (en) * | 2020-07-31 | 2021-02-26 | 台州市金维达电机有限公司 | Motor device capable of avoiding fault caused by temperature surge |
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| GB354874A (en) * | 1929-08-20 | 1931-08-20 | Siemens Ag | Improvements in or relating to electric switches with arc extinction by self-generated vapour pressure |
| CN101471201A (en) * | 2007-12-28 | 2009-07-01 | 宗翠红 | Heat-sensitive electric switch |
| CN204118966U (en) * | 2014-10-22 | 2015-01-21 | 滁州市耀达电机制造有限公司 | A kind of combination cooling motor |
| CN107425638A (en) * | 2017-06-05 | 2017-12-01 | 南京胜捷电机制造有限公司 | A kind of motor radiating structure |
| CN208113208U (en) * | 2018-04-24 | 2018-11-16 | 上海多立控制工程有限公司 | A kind of efficient cooling system for PLC control cabinet |
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2020
- 2020-01-19 CN CN202010061415.5A patent/CN111082601B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB354874A (en) * | 1929-08-20 | 1931-08-20 | Siemens Ag | Improvements in or relating to electric switches with arc extinction by self-generated vapour pressure |
| CN101471201A (en) * | 2007-12-28 | 2009-07-01 | 宗翠红 | Heat-sensitive electric switch |
| CN204118966U (en) * | 2014-10-22 | 2015-01-21 | 滁州市耀达电机制造有限公司 | A kind of combination cooling motor |
| CN107425638A (en) * | 2017-06-05 | 2017-12-01 | 南京胜捷电机制造有限公司 | A kind of motor radiating structure |
| CN208113208U (en) * | 2018-04-24 | 2018-11-16 | 上海多立控制工程有限公司 | A kind of efficient cooling system for PLC control cabinet |
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|---|---|
| CN111082601A (en) | 2020-04-28 |
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Effective date of registration: 20201110 Address after: 317500 Nanquan phase I Industrial Zone, Taiping Street, Wenling City, Taizhou City, Zhejiang Province (second floor, building 1, west of Taizhou Jinyang Industrial Co., Ltd.) Applicant after: Zhejiang Xianfeng Electromechanical Equipment Co., Ltd Address before: 510700 Room 301, No. 10, dongpingfang, Suidong street, Huangpu District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Yangping Electromechanical Technology Co.,Ltd. |
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