CN114142667B - Permanent magnet lightweight motor - Google Patents
Permanent magnet lightweight motor Download PDFInfo
- Publication number
- CN114142667B CN114142667B CN202111347732.4A CN202111347732A CN114142667B CN 114142667 B CN114142667 B CN 114142667B CN 202111347732 A CN202111347732 A CN 202111347732A CN 114142667 B CN114142667 B CN 114142667B
- Authority
- CN
- China
- Prior art keywords
- plate
- permanent magnet
- box
- fixedly connected
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to the technical field of permanent magnet motors, in particular to a permanent magnet lightweight motor. The invention aims to solve the technical problems that the fixed size cannot be changed, the heat dissipation effect is poor and the circuit breaking cannot be automatically realized. In order to solve the technical problems, the invention provides a permanent magnet lightweight motor which comprises a fixing mechanism, a heat dissipation mechanism and a circuit breaking mechanism, wherein the permanent magnet motor body can be fixed by arranging a buffer vibration plate, a first slide rail, a first multistage electric push rod, a fixed rod and a bearing plate, so that the permanent magnet motor has the advantage of quick fixation.
Description
Technical Field
The invention relates to the technical field of permanent magnet motors, in particular to a permanent magnet lightweight motor.
Background
Like direct current motor, induction motor etc., permanent magnet motor also comprises stator, rotor and auxiliary device triplex, there is three-phase ac winding on the stator, there is excitation winding on the rotor, after letting in direct current, can produce magnetic field permanent magnet motor is a kind of rectangular pulse wave, electric current sine wave electric current, the form of hybrid permanent magnet machine, compare with traditional electric excitation motor, permanent magnet machine has simple structure, the operation is reliable, small, the quality is light, the loss is few, high efficiency, the shape and the size of motor can be nimble various etc. show the advantage, therefore receive the extensive concern of industry and civilian each trade, but current permanent magnet machine has many problems or defects:
current permanent-magnet machine adopts the buckle when fixed mounting more, the fixed mode of bolt, this mode can't be according to permanent-magnet machine's size and makes the regulation, permanent-magnet machine high-speed operation, produce a large amount of heat, the heat gives off for a long time and does not go out, in the prior art, adopt and set up the louvre, utilize gas to flow through the louvre and realize the heat dissipation, nevertheless the louvre is in the open mode all the time, impurity in the gas can corrode gradually and block up the louvre, lead to heat-sinking capability greatly reduced, the inverter can break down and the high motor current that produces can lead to the demagnetization, and current permanent-magnet machine exists because its inherent back electromotive force is difficult to the fact managed under the fault condition, even the converter disconnection, as long as the motor is rotatory, the current will continuously flow through the winding trouble, thereby lead to tooth's socket torque and overheated.
Disclosure of Invention
The invention aims to provide a permanent magnet lightweight motor, which solves the problems that the fixed size cannot be changed, the heat dissipation effect is poor and the circuit breaking cannot be automatically realized in the background technology by arranging a fixing mechanism, a heat dissipation mechanism and a circuit breaking mechanism.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a permanent magnetism lightweight motor, includes protective housing, fixed establishment, heat dissipation mechanism and circuit breaker mechanism, fixed establishment, cooling mechanism and the equal fixed mounting of circuit breaker mechanism are in the protective housing.
Fixed establishment includes first slide rail, first multistage electric putter, dead lever, second slide rail and connecting rod, there are mounting panel and dead lever respectively fixed mounting between the protection box corresponds the both sides inboard surface, the bottom face fixed mounting of mounting panel has the pressure spring, the bottom face fixed mounting of pressure spring has the slow vibration board, the top surface fixed mounting of protection box bottom plate has two first slide rails, two the equal slidable mounting in inside of first slide rail has first slider, equal fixed mounting has first multistage electric putter, two on the internal surface that the protection box corresponds the both sides board the side of other fixed connection at first slider is equallyd divide to first multistage electric putter's output, two sleeve, two have been cup jointed in the outer wall activity of dead lever the top fixed connection of first slider is in corresponding telescopic bottom, fixed mounting has two second slide rails, two on the internal surface that the protection box corresponds the both sides board the equal slidable mounting in inside of second slide rail has the second slider, two fixedly connected with bearing plate, two between the second slider the bottom of second slider all rotates and is connected with the connecting rod, two the one end of connecting rod rotates respectively and connects on corresponding telescopic top.
The utility model discloses a fan, including protection box roof, heat dissipation mechanism, protection box roof, fan, heat dissipation mechanism includes first bearing, first motor, third slide rail, "U" shape piece and fan, fixed mounting has first motor on one curb plate of protection box inner wall, the fixed threaded rod that has cup jointed of output of first motor, the outer wall threaded connection of threaded rod has a screw thread section of thick bamboo, the bottom surface fixed mounting of protection box roof has the third slide rail, the inside slidable mounting of third slide rail has two third sliders, two the bottom of third slider is fixed connection respectively on the screw thread section of thick bamboo that corresponds, the equal embedded "U" shape piece of installing of both sides board that the protection box corresponds, the inside movable mounting of "U" shape piece has the baffle, two the equal fixedly connected with ejector pin in bottom of screw thread section of thick bamboo, two the one end of ejector pin is fixed connection respectively on the baffle that corresponds, the top face fixed mounting of mounting panel has the fan.
The circuit breaking mechanism comprises a circuit breaking box, a transverse partition plate, a fixing column, a fixing cylinder and a second multi-stage electric push rod, the circuit breaking box is fixedly installed on the top end face of the installation plate, the transverse partition plate is fixedly installed between the inner surfaces of the two corresponding side plates of the circuit breaking box, the fixing column is fixedly installed on the top end face of the transverse partition plate, the connecting plate is rotatably installed on the top end face of the fixing column, a junction box is fixedly installed at one end of the connecting plate, the fixing cylinder is fixedly connected onto a bottom plate of the transverse partition plate, the second multi-stage electric push rod is fixedly installed on the bottom surface of a top plate of the circuit breaking box, and the output end of the second multi-stage electric push rod is fixedly connected to the top of the connecting plate.
Preferably, a plurality of pressure springs are fixedly mounted on the bottom plate of the mounting plate, the pressure springs are the same in size and are a plurality of, and the bottom of each pressure spring is fixedly connected with a buffer plate.
Preferably, the top end face of the bearing plate is provided with a permanent magnet motor body, the top end face of the permanent magnet motor body is contacted with the bottom plate of the vibration damping plate, semiconductor refrigerating pieces are embedded and mounted on two side plates of the protective box and the permanent magnet motor body which are located on the same horizontal line, and the number of the semiconductor refrigerating pieces is multiple.
Preferably, the number of the ventilating fans is a plurality, the outer portions of the plurality of ventilating fans are provided with protective covers, and the plurality of ventilating fans are controlled by micro motors.
Preferably, two side plates corresponding to the U-shaped block are fixedly provided with second bearings, inner rings of the two second bearings are rotatably provided with rotating shafts, and the outer walls of the rotating shafts are connected with baffle plates.
Preferably, a supporting plate is fixedly installed between the bottom surface of a top plate of the protective box and the inner surface of a side plate of the protective box, the supporting plate is L-shaped, the first motor is fixedly installed on the supporting plate, first bearings are fixedly installed on the inner surface of the side plate of the protective box and one side surface of the supporting plate, and the threaded rod is installed inside the protective box through horizontal rotation of the two first bearings.
Preferably, a first electric wire is arranged inside the junction box, one end of the first electric wire is located outside the protective box, and the first electric wire is connected with a conductive rod.
Preferably, a bolt is arranged at the top of the fixed column, the connecting plate is rotatably mounted on the fixed column through the bolt, a balancing weight is arranged on a bottom plate of the fixed column, and the balancing weight is a non-conductive rubber block.
Preferably, the inside fixedly connected with second electric wire of fixed cylinder, the other end of second electric wire links to each other with the permanent-magnet machine body, the one end of conducting rod is located fixed cylinder and touches with the second electric wire.
Preferably, the two connecting rods have the same size, and the top end face of the bearing plate is provided with a non-slip mat.
Compared with the prior art, the invention has the beneficial effects that:
(1) The fixing mechanism is arranged, the permanent magnet motor body can be fixed by mutually matching the damping plate, the first slide rail, the first multi-stage electric push rod, the fixed rod and the bearing plate, compared with a traditional fastening bolt fixing mode, the fixing mechanism has the advantage of quick fixing, and can be adjusted according to permanent magnet motor bodies with different sizes, so that the practicability of the device is enhanced, a certain damping effect can be achieved through the arranged pressure spring, and the situation that the service performance of the permanent magnet motor body is influenced due to vibration of a protection box is avoided;
(2) The invention comprises a heat dissipation mechanism, and through the use of the ventilator and the semiconductor refrigeration sheet, the ventilation and cooling treatment can be simultaneously carried out in the protection box, so that the permanent magnet motor body can be prevented from running at a high speed to generate a large amount of heat, and finally the situation of high-temperature demagnetization of a permanent magnet can be caused, and the humid air in the protection box can be discharged through the ventilation treatment, so that the service life of the permanent magnet motor body is effectively protected;
(3) The permanent magnet motor comprises a short circuit mechanism, and the short circuit mechanism is provided with a fixed column, a connecting plate, a junction box, a fixed cylinder and a second multi-stage electric push rod which are matched with each other for use, so that a frequency converter can be disconnected, and meanwhile, a conducting rod is disconnected with a lead connected with a permanent magnet motor body through the control of a single chip microcomputer, so that the permanent magnet motor body stops working, the problem that the frequency converter is disconnected, current can continuously flow through a winding fault as long as the motor rotates, and the problem that the service life of the permanent magnet motor body is influenced by the overheating of cogging torque is solved.
Drawings
FIG. 1 is a schematic sectional front view of the present invention;
fig. 2 is a schematic sectional view of the circuit breaking box of the present invention;
FIG. 3 is a right-side view schematic diagram of the U-shaped block and the baffle of the present invention;
fig. 4 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention.
In the figure: 1. a protective box; 2. mounting a plate; 3. a pressure spring; 4. a vibration damping plate; 5. a first slide rail; 6. a first slider; 7. a first multistage electric putter; 8. fixing the rod; 9. a sleeve; 10. a second slide rail; 11. a second slider; 12. a bearing plate; 13. a connecting rod; 14. a permanent magnet motor body; 15. a first bearing; 16. a first motor; 17. a threaded rod; 18. a third slide rail; 19. a third slider; 20. a threaded barrel; 21. ejecting the rod; 22. u-shaped block; 23. a baffle plate; 24. a ventilation fan; 25. a semiconductor refrigerating sheet; 26. a circuit breaking box; 27. a diaphragm plate; 28. fixing a column; 29. a connecting plate; 30. a junction box; 31. a fixed cylinder; 32. the second multistage electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a permanent magnetism lightweight motor, includes protective housing 1, fixed establishment, heat dissipation mechanism and circuit breaker mechanism, fixed establishment, cooling mechanism and the equal fixed mounting of circuit breaker mechanism are in protective housing 1.
Fixed establishment includes first slide rail 5, first multistage electric putter 7, dead lever 8, second slide rail 10 and connecting rod 13, fixed mounting has mounting panel 2 and dead lever 8 respectively between the protection box 1 corresponds the both sides inboard surface, the bottom face fixed mounting of mounting panel 2 has pressure spring 3, the bottom face fixed mounting of pressure spring 3 has damping plate 4, the top surface fixed mounting of protection box 1 bottom plate has two first slide rails 5, two the equal slidable mounting in inside of first slide rail 5 has first slider 6, equal fixed mounting has first multistage electric putter 7, two on the internal surface of protection box 1 corresponds the both sides board equal fixed connection in a side of first slider 6 is equallyd divide to the output of first multistage electric putter 7, two sleeve 9, two have been cup jointed in the outer wall activity of dead lever 8 two sleeves 9, two the top fixed connection of first slider 6 is in the bottom that corresponds sleeve 9, fixed mounting has two second slide rails 10, two on the internal surface of protection box 1 corresponds the both sides board fixed mounting has two second slide rails 10, two the equal slidable mounting in the inside of second slide rail 10 has second slider 11, two bearing plate 12, two bearing plates 13, two equal pivoted connecting rod 13 one ends of second slider 13 respectively correspond two sleeve 13.
The heat dissipation mechanism comprises a first bearing 15, a first motor 16, a third slide rail 18, a U-shaped block 22 and a ventilation fan 24, wherein the first motor 16 is fixedly mounted on one side plate of the inner wall of the protection box 1, a threaded rod 17 is fixedly sleeved at the output end of the first motor 16, a threaded cylinder 20 is connected to the outer wall of the threaded rod 17 in a threaded manner, the third slide rail 18 is fixedly mounted on the bottom surface of the top plate of the protection box 1, two third slide blocks 19 are slidably mounted inside the third slide rail 18 and fixedly connected to the bottom ends of the third slide blocks 19 respectively, the U-shaped block 22 is embedded and mounted in each of two side plates corresponding to the protection box 1, a baffle 23 is movably mounted inside the U-shaped block 22, two ejector rods 21 are fixedly connected to the bottom ends of the threaded cylinders 20 respectively, one ends of the ejector rods 21 are fixedly connected to the corresponding baffle 23 respectively, and the ventilation fan 24 is fixedly mounted on the top end surface of the mounting plate 2.
The circuit breaking mechanism comprises a circuit breaking box 26, a transverse partition plate 27, a fixing column 28, a fixing cylinder 31 and a second multistage electric push rod 32, wherein the circuit breaking box 26 is fixedly installed on the top end face of the installation plate 2, the transverse partition plate 27 is fixedly installed between the inner surfaces of two corresponding side plates of the circuit breaking box 26, the fixing column 28 is fixedly installed on the top end face of the transverse partition plate 27, a connecting plate 29 is rotatably installed on the top end face of the fixing column 28, a junction box 30 is fixedly installed at one end of the connecting plate 29, the fixing cylinder 31 is fixedly connected to the bottom plate of the transverse partition plate 27, the second multistage electric push rod 32 is fixedly installed on the bottom surface of the top plate of the circuit breaking box 26, and the output end of the second multistage electric push rod 32 is fixedly connected to the top of the connecting plate 29.
Specifically, fixed mounting has a plurality of pressure spring 3, a plurality of on the bottom plate of mounting panel 2 the size of pressure spring 3 is the same, a plurality of the bottom fixedly connected with buffer plate 4 of pressure spring 3.
Specifically, permanent magnet motor body 14 has been placed to the top face of bearing plate 12, the top face of permanent magnet motor body 14 touches with the bottom plate of damping plate 4, semiconductor refrigeration piece 25 is all installed to protective housing 1 and permanent magnet motor body 14 on being located the equal both sides board on the same water flat line of embedded, the quantity of semiconductor refrigeration piece 25 is a plurality of.
Specifically, the number of the ventilating fans 24 is a plurality, a protective cover is arranged outside each of the plurality of ventilating fans 24, and the plurality of ventilating fans 24 are controlled by micro motors.
Specifically, two side plates corresponding to the u-shaped block 22 are both fixedly provided with second bearings, inner rings of the two second bearings are rotatably provided with rotating shafts, outer walls of the rotating shafts are connected with baffle plates 23, and the opening and closing of the heat dissipation channel can be controlled by arranging the baffle plates 23.
Specifically, fixed mounting has the backup pad between the internal surface of the bottom surface of the roof of protective housing 1 and a curb plate, the backup pad is "L" shape, first motor 16 fixed mounting is in the backup pad, equal fixed mounting has first bearing 15 on the internal surface of a protective housing 1 curb plate and a side of backup pad, threaded rod 17 rotates through two first bearing 15 levels and installs the inside at protective housing 1.
Specifically, a first electric wire is arranged inside the junction box 30, one end of the first electric wire is located outside the protective box 1, and the first electric wire is connected with a conductive rod.
Specifically, a bolt is arranged at the top of the fixing column 28, the connecting plate 29 is rotatably mounted on the fixing column 28 through the bolt, a counterweight is arranged on a bottom plate of the fixing column 28, the counterweight is a non-conductive rubber block, and it can be ensured that the conducting rod is always located in the fixing cylinder 31 without interference of external force by setting the counterweight, so that the permanent magnet motor body 14 is always in a working state.
Specifically, the inside fixedly connected with second electric wire of fixed cylinder 31, the other end of second electric wire links to each other with permanent-magnet machine body 14, the one end of conducting rod is located fixed cylinder 31 and touches with the second electric wire.
Specifically, the two connecting rods 13 have the same size, and the top end surface of the bearing plate 12 is provided with a non-slip pad.
The working principle is as follows: electric elements that appear in this application all external intercommunication power and control switch when using, when using this device, at first place permanent-magnet motor body 14 on bearing plate 12, then open the switch of two first multistage electric putter 7 and make two first multistage electric putter 7 work, two first multistage electric putter 7 work promote corresponding first slider 6 and slide in the first slide rail 5 that corresponds, thereby make two sleeve 9 take place to remove, make two connecting rod 13 promote corresponding second slider 11 respectively and slide in corresponding second slide rail 10 and rise, make the top of placing permanent-magnet motor body 14 on bearing plate 12 touch with damping plate 4, can play certain damping effect through the pressure spring 3 that sets up, avoid protecting box 1 because of taking place the vibration, lead to influencing the condition emergence of permanent-magnet motor body 14 performance.
When the permanent magnet motor body 14 runs at a high speed for a long time, a large amount of heat can be generated, the usability of the permanent magnet motor body 14 is affected, at the moment, the switch of the first motor 16 is opened to enable the first motor 16 to work, the first motor 16 works to drive the threaded rod 17 to rotate in the first bearing 15, the outer wall of the threaded rod 17 is provided with opposite threads, and under the mutual matching of the third sliding rail 18 and the third sliding block 19, the two threaded cylinders 20 horizontally move relatively on the threaded rod 17, the ejector rod 21 pushes the baffle 23 to rotate, the heat dissipation channel is opened, the switches of the ventilation fan 24 and the semiconductor sheet 25 are opened to enable the ventilation fan to work simultaneously, the heat dissipation channel is opened to be matched with the heat dissipation channel for ventilation and heat dissipation, and moist air in the protection box 1 can be discharged.
When permanent-magnet machine body 14 broke down, the converter disconnection, the signal of converter disconnection is received to the singlechip, control the multistage electric putter 32 work of second, the multistage electric putter 32 work of second pushes down connecting plate 29, utilize lever principle, make conducting rod and the solid fixed cylinder 31 separation on the terminal box 30, thereby make first electric wire and second electric wire not break through, make permanent-magnet machine body 14 stop work, the converter disconnection has been solved, as long as the motor is rotatory, the electric current will continuously flow the winding trouble, thereby the condition that leads to the overheated life who influences permanent-magnet machine body 14 of cogging torque takes place.
The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, as such, the present invention is not limited to software and process modifications.
In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A permanent magnet lightweight motor is characterized in that: the cooling device comprises a protective box (1), a fixing mechanism, a heat dissipation mechanism and a circuit breaking mechanism, wherein the fixing mechanism, the cooling mechanism and the circuit breaking mechanism are all fixedly arranged in the protective box (1);
the fixing mechanism comprises a first sliding rail (5), a first multi-stage electric push rod (7), a fixing rod (8), a second sliding rail (10) and a connecting rod (13), a mounting plate (2) and the fixing rod (8) are respectively and fixedly mounted between the inner surfaces of the corresponding two side plates of the protection box (1), a pressure spring (3) is fixedly mounted on the bottom end surface of the mounting plate (2), a damping plate (4) is fixedly mounted on the bottom end surface of the pressure spring (3), two first sliding rails (5) are fixedly mounted on the top surface of the bottom plate of the protection box (1), two first sliding blocks (6) are respectively and slidably mounted in the first sliding rail (5), two sleeves (9) are movably sleeved on the outer wall of the fixing rod (8), the top ends of the two first sliding blocks (6) are fixedly connected to the bottoms of the corresponding sleeves (9), the output ends of the two first multi-stage electric push rods (7) are respectively and fixedly connected to one side surface of the first sliding blocks (6), two bearing plates (11) are respectively and two second sliding rails (10) are fixedly mounted on the inner surface of the second sliding rail (11), the bottoms of the two second sliding blocks (11) are respectively and rotatably connected with connecting rods (13), and one ends of the two connecting rods (13) are respectively and rotatably connected to the top ends of the corresponding sleeves (9);
the heat dissipation mechanism comprises a first bearing (15), a first motor (16), a third sliding rail (18), U-shaped blocks (22) and a ventilation fan (24), the first motor (16) is fixedly mounted on one side plate of the inner wall of the protection box (1), a threaded rod (17) is fixedly connected to the output end of the first motor (16) in a sleeved mode, a threaded cylinder (20) is connected to the outer wall of the threaded rod (17) in a threaded mode, the third sliding rail (18) is fixedly mounted on the bottom surface of the top plate of the protection box (1), two third sliding blocks (19) are slidably mounted inside the third sliding rail (18), the bottom ends of the two third sliding blocks (19) are fixedly connected to the corresponding threaded cylinder (20) respectively, U-shaped blocks (22) are embedded in two corresponding side plates of the protection box (1), baffles (23) are movably mounted inside the U-shaped blocks (22), ejector rods (21) are fixedly connected to the bottom ends of the two threaded cylinders (20), one ends of the two ejector rods (21) are fixedly connected to the corresponding baffles (23) respectively, and the top end surfaces of the two ejector rods (21) are fixedly connected to the corresponding baffles (24) respectively;
the circuit breaking mechanism comprises a circuit breaking box (26), a transverse partition plate (27), a fixing column (28), a fixing barrel (31) and a second multi-stage electric push rod (32), the circuit breaking box (26) is fixedly installed on the top end face of the installation plate (2), the transverse partition plate (27) is fixedly installed between the inner surfaces of the two corresponding side plates of the circuit breaking box (26), the fixing column (28) is fixedly installed on the top end face of the transverse partition plate (27), a connecting plate (29) is rotatably installed on the top end face of the fixing column (28), a junction box (30) is fixedly installed at one end of the connecting plate (29), the fixing barrel (31) is fixedly connected onto the bottom plate of the transverse partition plate (27), the second multi-stage electric push rod (32) is fixedly installed on the bottom face of the top plate of the circuit breaking box (26), and the output end of the second multi-stage electric push rod (32) is fixedly connected to the top of the connecting plate (29).
2. The permanent magnet lightweight motor according to claim 1, characterized in that: the bottom plate of mounting panel (2) is gone up fixed mounting and is had a plurality of pressure spring (3), a plurality of the size of pressure spring (3) is the same, a plurality of the bottom fixedly connected with buffer board (4) of pressure spring (3).
3. The permanent magnet lightweight motor according to claim 1, characterized in that: permanent-magnet machine body (14) have been placed to the top face of bearing plate (12), the top face of permanent-magnet machine body (14) touches with the bottom plate of slow vibration board (4), semiconductor refrigeration piece (25) are all installed to embedded the installing on both sides board that guard box (1) and permanent-magnet machine body (14) are located same water flat line, the quantity of semiconductor refrigeration piece (25) is a plurality of.
4. The permanent magnet lightweight motor according to claim 1, characterized in that: the number of the ventilating fans (24) is a plurality, protective covers are arranged outside the ventilating fans (24), and the ventilating fans (24) are controlled by micro motors.
5. The permanent magnet lightweight motor according to claim 1, characterized in that: two side plates corresponding to the U-shaped blocks (22) are fixedly provided with second bearings, the inner rings of the two second bearings are rotatably provided with rotating shafts, and the outer walls of the rotating shafts are connected with baffle plates (23).
6. The permanent magnet lightweight motor according to claim 1, characterized in that: fixed mounting has the backup pad between the bottom surface of the roof of protective housing (1) and the internal surface of a curb plate, the backup pad is "L" shape, first motor (16) fixed mounting is in the backup pad, equal fixed mounting has first bearing (15) on the internal surface of protective housing (1) curb plate and the side of backup pad, threaded rod (17) are installed in the inside of protective housing (1) through two first bearing (15) horizontal rotation.
7. The permanent magnet lightweight motor according to claim 1, characterized in that: a first electric wire is arranged inside the junction box (30), one end of the first electric wire is located outside the protective box (1), and the first electric wire is connected with a conductive rod.
8. The permanent magnet lightweight motor according to claim 1, characterized in that: the top of the fixing column (28) is provided with a bolt, the connecting plate (29) is rotatably mounted on the fixing column (28) through the bolt, a bottom plate of the fixing column (28) is provided with a balancing weight, and the balancing weight is a non-conductive rubber block.
9. The permanent magnet lightweight motor according to claim 7, characterized in that: the inside fixedly connected with second electric wire of fixed section of thick bamboo (31), the other end and the permanent-magnet machine body (14) of second electric wire link to each other, the one end of conducting rod is located fixed section of thick bamboo (31) and touches with the second electric wire mutually.
10. The permanent magnet lightweight motor according to claim 1, characterized in that: the two connecting rods (13) are the same in size, and the top end face of the bearing plate (12) is provided with an anti-skid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347732.4A CN114142667B (en) | 2021-11-15 | 2021-11-15 | Permanent magnet lightweight motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347732.4A CN114142667B (en) | 2021-11-15 | 2021-11-15 | Permanent magnet lightweight motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114142667A CN114142667A (en) | 2022-03-04 |
| CN114142667B true CN114142667B (en) | 2022-12-16 |
Family
ID=80393990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111347732.4A Active CN114142667B (en) | 2021-11-15 | 2021-11-15 | Permanent magnet lightweight motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114142667B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213402695U (en) * | 2020-11-02 | 2021-06-08 | 湖南龙海通信网络有限公司 | Outdoor protector of generator with function of making an uproar is fallen |
| CN213585423U (en) * | 2020-12-18 | 2021-06-29 | 重庆旭普科技有限公司 | Permanent magnet motor with good noise reduction effect |
| CN213815896U (en) * | 2020-12-01 | 2021-07-27 | 泰安中联水泥有限公司 | Automatic detection switch device for material breakage |
| CN214381967U (en) * | 2021-02-19 | 2021-10-08 | 深圳市天戈微电子有限公司 | Integrated circuit power module with self-protection power-off function |
| CN214411937U (en) * | 2021-02-24 | 2021-10-15 | 江苏长风海洋装备制造有限公司 | Fixing structure of upper assembly multilayer functional module of offshore booster station |
-
2021
- 2021-11-15 CN CN202111347732.4A patent/CN114142667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213402695U (en) * | 2020-11-02 | 2021-06-08 | 湖南龙海通信网络有限公司 | Outdoor protector of generator with function of making an uproar is fallen |
| CN213815896U (en) * | 2020-12-01 | 2021-07-27 | 泰安中联水泥有限公司 | Automatic detection switch device for material breakage |
| CN213585423U (en) * | 2020-12-18 | 2021-06-29 | 重庆旭普科技有限公司 | Permanent magnet motor with good noise reduction effect |
| CN214381967U (en) * | 2021-02-19 | 2021-10-08 | 深圳市天戈微电子有限公司 | Integrated circuit power module with self-protection power-off function |
| CN214411937U (en) * | 2021-02-24 | 2021-10-15 | 江苏长风海洋装备制造有限公司 | Fixing structure of upper assembly multilayer functional module of offshore booster station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114142667A (en) | 2022-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111600230A (en) | Strong heat dissipation type high-voltage switch cabinet and working method thereof | |
| CN114142667B (en) | Permanent magnet lightweight motor | |
| CN210669076U (en) | Heat dissipation type heavy current low pressure complete set cubical switchboard | |
| CN201966776U (en) | Permanent magnet DC brushless motor for driving air compressor | |
| CN204886622U (en) | High power density's brushless motor who is arranged in electric tool | |
| CN213816808U (en) | Cubical switchboard convenient to heat dissipation just has internal short circuit warning device | |
| CN210008152U (en) | isolated bidirectional power supply shell with high heat dissipation performance | |
| CN211908156U (en) | High-efficient radiating high tension switchgear | |
| CN210723922U (en) | Low-voltage drawer type power distribution cabinet | |
| CN208142999U (en) | A kind of novel damping type motor | |
| CN208806522U (en) | A kind of lighting distribution box with heat sinking function | |
| CN205693684U (en) | The big data switching exchane of built-in detachable radiator structure | |
| CN210629365U (en) | Inverter installation box with heat dissipation function | |
| CN218958386U (en) | Hydropower module mounting structure | |
| CN215497885U (en) | Novel switch board of integration operating device | |
| CN220456966U (en) | Side cover for electric energy metering box | |
| CN211829855U (en) | High security high voltage distribution cabinet | |
| CN220606338U (en) | High-speed frequency converter for motorized spindle | |
| CN215378646U (en) | Novel adjustable radiating block motor for hydraulic engineering | |
| CN216016637U (en) | Electric motor | |
| CN219352215U (en) | Charger with heat dispersion | |
| CN216357704U (en) | Electrical equipment safety device | |
| CN215451542U (en) | Portable household energy storage battery | |
| CN218828675U (en) | Low-voltage capacitor box with multiple heat dissipation channels | |
| CN219610321U (en) | Circuit breaker convenient to dismantle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |