CN212114911U - Special-shaped wire bar stator of three-phase asynchronous motor - Google Patents
Special-shaped wire bar stator of three-phase asynchronous motor Download PDFInfo
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- CN212114911U CN212114911U CN202021172775.4U CN202021172775U CN212114911U CN 212114911 U CN212114911 U CN 212114911U CN 202021172775 U CN202021172775 U CN 202021172775U CN 212114911 U CN212114911 U CN 212114911U
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- stator core
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- phase asynchronous
- asynchronous motor
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Abstract
The utility model discloses a three-phase asynchronous motor's special-shaped line stick stator, including stator core, the radiating groove has all been seted up to stator core's inside and outside both sides, the equal swing joint in both sides of stator core has heat radiation baffle, a plurality of wire winding hole, a plurality of have been seted up to one side of heat radiation baffle one side in wire winding hole all is provided with radiating fin, stator core's outside swing joint has the shell. The utility model discloses a set up stator core, the radiating groove, heat radiation baffle and radiating fin, when the motor is in long-time operation, can produce a large amount of heats, and stator core sets up the inside at the motor, thereby it is poor to lead to the radiating effect, reduce the life of motor, when the heat produces, radiating fin and radiating groove on the heat radiation baffle can disperse the heat, the rethread is guided the radiator fan department of heat to the motor afterbody by the radiating groove, inside radiator fan discharges the motor with the heat, thereby reach the radiating effect of stator core.
Description
Technical Field
The utility model belongs to the technical field of the three-phase asynchronous motor, concretely relates to three-phase asynchronous motor's special-shaped line stick stator.
Background
The three-phase asynchronous motor is one kind of induction motor, and is one kind of motor powered by 380V three-phase AC current, and is called three-phase asynchronous motor because the rotating magnetic fields of the rotor and the stator of the three-phase asynchronous motor rotate in the same direction and at different rotating speeds and have slip ratio. The rotating speed of the rotor of the three-phase asynchronous motor is lower than that of a rotating magnetic field, the rotor winding generates electromotive force and current due to relative motion between the rotor winding and the magnetic field, and the electromotive force and the current interact with the magnetic field to generate electromagnetic torque, so that energy conversion is realized, when the stator and the rotor rotate at high speed, a large amount of heat can be generated, however, various problems still exist in the irregular bar stator of various three-phase asynchronous motors in the market.
Although the special-shaped bar stator of the three-phase asynchronous motor disclosed in the publication No. CN202160082U has the characteristics of high slot filling rate of the stator core, low current density and thermal load of the three-phase asynchronous motor, and thus, the efficiency of the motor is improved, etc., the problem that the conventional special-shaped bar stator has independent heat dissipation is not solved, and in order to solve the existing problems, a special-shaped bar stator of the three-phase asynchronous motor is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-phase asynchronous motor's special-shaped line stick stator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-phase asynchronous motor's special-shaped line stick stator, includes stator core, the radiating groove has all been seted up to stator core's inside and outside both sides, the equal swing joint in both sides of stator core has a heat radiation baffle, a plurality of wire winding hole has all been provided with the radiating fin in one side of wire winding hole, through setting up the cooperation between stator core, radiating groove, heat radiation baffle and the radiating fin to reach the radiating effect of stator core, stator core's outside swing joint has the shell, the equal fixedly connected with support in bottom both ends of shell, two the equal fixedly connected with base in bottom of support.
Preferably, a plurality of wire winding holes are movably connected with a wire group inside.
Preferably, the stator core is movably connected with a rotor inside, and the rotor is movably connected with a central shaft inside.
Preferably, the top end of the shell is movably connected with a hanging ring.
Preferably, a plurality of cooling fins are fixedly connected to the outside of the housing.
Preferably, a junction box is arranged on one side of the housing.
Preferably, two one side of base has all seted up fixed screw.
Preferably, the surface of the housing is provided with an insulating layer.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up stator core, the radiating groove, heat radiation baffle and radiating fin, when the motor is in long-time operation, can produce a large amount of heats, and stator core sets up the inside at the motor, thereby it is poor to lead to the radiating effect, reduce the life of motor, when the heat produces, radiating fin and radiating groove on the heat radiation baffle can disperse the heat, the rethread is guided the radiator fan department of heat to the motor afterbody by the radiating groove, inside radiator fan discharges the motor with the heat, thereby reach the radiating effect of stator core.
(2) The utility model has the advantages that the lifting ring and the shell are arranged, when the motor needs to be moved, the lifting ring arranged on the shell can bear the weight of the whole motor and is matched with manpower to lift up or mechanically lift up, thereby achieving the effect of simple and convenient movement, the heat radiating fin and the junction box are arranged, when heat is generated in the motor, the shell of the motor shell is fully distributed with the heat radiating fin, the heat radiating fin can discharge partial heat for the inside of the motor, thereby achieving the effect of external heat radiation, when the motor needs to be subjected to power input operation, only the external power wire needs to be arranged in the junction box, the junction box wraps and fixes the power wire, thereby achieving the effect of power input and protecting the power wire from loosening, when the motor needs to be fixed at one position, the bracket is fixedly connected with the bottom end of the shell, and the bottom end of the bracket is fixedly connected with, fixed screw has been seted up to one side of base, screws up through the position of fixed screw hole to the required installation of motor to reach the effect of fixed whole motor.
Drawings
Fig. 1 is a schematic view of the overall structure of a special-shaped bar stator of a three-phase asynchronous motor according to the present invention;
fig. 2 is a schematic view of a heat dissipation baffle of a special-shaped bar stator of a three-phase asynchronous motor according to the present invention;
fig. 3 is a schematic view of a special-shaped bar stator of a three-phase asynchronous motor according to the present invention;
fig. 4 is a schematic view of the mounting structure of the special-shaped bar stator of the three-phase asynchronous motor according to the present invention;
fig. 5 is an enlarged schematic view of a position a in a stator diagram 4 of a special-shaped bar of the three-phase asynchronous motor according to the present invention.
In the figure: 1. a stator core; 2. a heat sink; 3. a wire winding hole; 4. a heat dissipation baffle; 5. heat dissipating fins; 6. a rotor; 7. a housing; 8. a base; 9. a support; 10. a heat sink; 11. a hoisting ring; 12. a central shaft; 13. a wire set; 14. a junction box; 15. and fixing the screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, the utility model provides a three-phase asynchronous motor's special-shaped line stick stator, including stator core 1, radiating groove 2 has all been seted up to stator core 1's inside and outside both sides, the equal swing joint in both sides of stator core 1 has heat radiation baffle 4, a plurality of wire winding hole 3, a plurality of have been seted up to one side of heat radiation baffle 4 one side of wire winding hole 3 all is provided with radiating fin 5, stator core 1's outside swing joint has shell 7, the equal fixedly connected with support 9 in bottom both ends of shell 7, two the equal fixedly connected with base 8 in bottom of support 9.
In this embodiment, preferably, a plurality of wire groups 13 are movably connected inside the wire winding holes 3, and the outside of each wire group 13 is wrapped with an insulating varnish.
In this embodiment, preferably, the rotor 6 is movably connected inside the stator core 1, the central shaft 12 is movably connected inside the rotor 6, by arranging the rotor 6 and the central shaft 12, when a current reaches the stator core 1, the wire group 13 inserted in the winding hole 3 on the stator core 1 generates a rotating magnetic field, after the rotating magnetic field is generated, a conductor of the rotor 6 cuts a magnetic line of the rotating magnetic field to generate an induced current, the current in the rotor 6 interacts with the rotating magnetic field to generate an electromagnetic force, and the electromagnetic torque generated by the electromagnetic force drives the rotor 6 to rotate along the direction of the rotating magnetic field.
In this embodiment, preferably, the top end of the housing 7 is movably connected with a hanging ring 11, and by arranging the hanging ring 11 and the housing 7, when the motor needs to be moved, the hanging ring 11 can bear the weight of the whole motor through the hanging ring 11 installed on the housing 7, and then the hanging ring 11 is lifted by manpower or mechanically lifted, so that the effect of simple and convenient movement is achieved.
In this embodiment, preferably, the plurality of cooling fins 10 are fixedly connected to the outside of the housing 7, and by arranging the cooling fins 10, when heat is generated in the motor, the cooling fins 10 are fully distributed on the casing of the motor housing 7, and the cooling fins 10 can discharge part of the heat inside the motor, so as to achieve an external cooling effect.
In this embodiment, preferably, a junction box 14 is disposed on one side of the housing 7, and by disposing the junction box 14, when power input operation needs to be performed on the motor, only an external power line needs to be installed in the junction box 14, and the junction box 14 wraps and fixes the power line, so that the effects of power input and power line protection against loosening are achieved.
In this embodiment, preferably, two fixed screw 15 has all been seted up to one side of base 8, and through setting up base 8 and fixed screw 15, when the motor needs to be fixed in a position, support 9 fixed connection is in the bottom of shell 7, and the bottom fixedly connected with base 8 of support 9, fixed screw 15 has been seted up to one side of base 8, screws up through fixed screw 15 to the position that the motor needs to be installed to reach the effect of fixed whole motor.
In this embodiment, it is preferable that the surface of the housing 7 is provided with an insulating layer, and the insulating layer has good dielectric properties, high insulation resistance, and high dielectric strength.
The utility model discloses a theory of operation and use flow: by arranging the stator core 1, the heat dissipation groove 2, the heat dissipation baffle 4 and the heat dissipation fins 5, when the motor runs for a long time, a large amount of heat can be generated, the stator core 1 is arranged in the motor, so that the heat dissipation effect is poor, the service life of the motor is reduced, when the heat is generated, the heat dissipation fins 5 and the heat dissipation grooves 2 on the heat dissipation baffle 4 can disperse the heat, then the heat is guided to the heat dissipation fan at the tail part of the motor through the heat dissipation grooves 2, the heat is discharged out of the motor through the heat dissipation fan, so that the heat dissipation effect of the stator core 1 is achieved, by arranging the hanging ring 11 and the shell 7, when the motor needs to be moved, through the hanging ring 11 arranged on the shell 7, the hanging ring 11 can bear the weight of the whole motor, and is matched with manpower lifting or mechanical lifting, so that the effect of convenient movement is achieved, through arranging the, when producing heat in the motor, the casing of motor housing 7 is covered with fin 10, fin 10 can be the inside exhaust part heat of motor, thereby reach outside radiating effect, when needs carry out the power input operation to the motor, only need to install external power cord in terminal box 14, terminal box 14 wraps up the power cord and fixes, thereby reach the effect that power input and protection power cord can not become flexible, through setting up support 9, base 8 and fixed screw 15, when the motor needs to be fixed in a position, support 9 fixed connection is in the bottom of shell 7, the bottom fixedly connected with base 8 of support 9, fixed screw 15 has been seted up to one side of base 8, screw up through fixed screw 15 for the position that the motor needs to be installed, thereby reach the effect of fixed whole motor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A special-shaped bar stator of a three-phase asynchronous motor comprises a stator core (1), and is characterized in that: radiating groove (2) have all been seted up to the inside and outside both sides of stator core (1), the equal swing joint in both sides of stator core (1) has radiator baffle (4), a plurality of wire winding hole (3), a plurality of have been seted up to one side of radiator baffle (4) one side of wire winding hole (3) all is provided with radiating fin (5), the outside swing joint of stator core (1) has shell (7), the equal fixedly connected with support (9) in bottom both ends of shell (7), two the equal fixedly connected with base (8) in bottom of support (9).
2. A shaped bar stator for a three-phase asynchronous motor as claimed in claim 1, wherein: the wire groups (13) are movably connected inside the plurality of wire winding holes (3).
3. A shaped bar stator for a three-phase asynchronous motor as claimed in claim 1, wherein: the stator comprises a stator core (1), wherein a rotor (6) is movably connected inside the stator core (1), and a central shaft (12) is movably connected inside the rotor (6).
4. A shaped bar stator for a three-phase asynchronous motor as claimed in claim 1, wherein: the top end of the shell (7) is movably connected with a hanging ring (11).
5. A shaped bar stator for a three-phase asynchronous motor as claimed in claim 1, wherein: the outer part of the shell (7) is fixedly connected with a plurality of radiating fins (10).
6. A shaped bar stator for a three-phase asynchronous motor as claimed in claim 1, wherein: and a junction box (14) is arranged on one side of the shell (7).
7. A shaped bar stator for a three-phase asynchronous motor as claimed in claim 1, wherein: and one side of each of the two bases (8) is provided with a fixed screw hole (15).
8. A shaped bar stator for a three-phase asynchronous motor as claimed in claim 1, wherein: the surface of the shell (7) is provided with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021172775.4U CN212114911U (en) | 2020-06-22 | 2020-06-22 | Special-shaped wire bar stator of three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021172775.4U CN212114911U (en) | 2020-06-22 | 2020-06-22 | Special-shaped wire bar stator of three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212114911U true CN212114911U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021172775.4U Active CN212114911U (en) | 2020-06-22 | 2020-06-22 | Special-shaped wire bar stator of three-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212114911U (en) |
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2020
- 2020-06-22 CN CN202021172775.4U patent/CN212114911U/en active Active
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