CN213461439U - Stator core convenient to heat dissipation - Google Patents
Stator core convenient to heat dissipation Download PDFInfo
- Publication number
- CN213461439U CN213461439U CN202022200322.4U CN202022200322U CN213461439U CN 213461439 U CN213461439 U CN 213461439U CN 202022200322 U CN202022200322 U CN 202022200322U CN 213461439 U CN213461439 U CN 213461439U
- Authority
- CN
- China
- Prior art keywords
- stator core
- heat dissipation
- core body
- fixedly connected
- stator
- 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
Landscapes
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a stator core convenient to heat dissipation, its technical scheme main points are: comprises an iron core main body, the iron core main body comprises a stator iron core body and a stator winding, a plurality of clamping grooves are arranged on the surface of the stator iron core body, radiating fins are fixedly connected with the surface of the stator iron core body through the clamping grooves, the bottom of the radiating fin is fixedly connected with an elastic clamping plate, the bottom of the outer side of the elastic clamping plate is fixedly connected with a limiting strip, the elastic clamping plate is clamped in the clamping groove, the elastic clamping plate and the limiting strip are arranged at the bottom of the radiating fin, so that the elastic clamping plate and the limiting strip are clamped in the clamping groove, the limiting strip can stably fix the radiating fin on the surface of the stator core body, when the radiating fin needs to be taken down, can hold between the fingers the both sides bottom of fin, cooperation elasticity cardboard can make spacing pop out from the draw-in groove in, is convenient for take off the fin from the surface of stator core body, and the normal use of the motor of being convenient for is stably installed, also is convenient for handle the device in the fin.
Description
Technical Field
The utility model relates to a motor core field, in particular to stator core convenient to heat dissipation.
Background
The electric energy of the generator is one of the most main energy sources in modern society. Generators are mechanical devices that convert other forms of energy into electrical energy, originally produced during the second industrial revolution. The stator is the stationary part of the motor or generator. The stator is composed of a stator core body, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate current.
However, at present, a part of heat generated by the stator during operation is dissipated through the surface of the iron core, so that the heat dissipation efficiency is low, and the stable operation of the stator is influenced; moreover, when the iron core is cooled, the heat-dissipating device is not convenient to mount, and the heat-dissipating device may fall off due to instable mounting, which affects the use of the motor.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a stator core convenient to heat dissipation to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a stator core convenient to heat dissipation, includes the iron core main part, the iron core main part includes stator core body and stator winding, a plurality of draw-in grooves have been seted up on the surface of stator core body, and draw-in groove fixedly connected with fin is passed through on the surface of stator core body, the bottom fixedly connected with elasticity cardboard of fin, the spacing of outside bottom fixedly connected with of elasticity cardboard, elasticity cardboard joint is in the draw-in groove, the surface both sides of fin run through and have seted up the rectangular hole, fixedly connected with heat dissipation copper pipe in the rectangular hole.
By adopting the technical scheme, the elastic clamping plate and the limiting strip are arranged at the bottom of the radiating fin, so that the elastic clamping plate and the limiting strip are clamped in the clamping groove, the limiting strip can stably fix the radiating fin on the surface of the stator core body, when the radiating fin needs to be taken down, the bottoms of the two sides of the radiating fins can be held, the limiting strips can be popped out from the clamping grooves by matching with the elastic clamping plates, the radiating fins are convenient to take off from the surface of the stator core body, the installation is stable, the normal use of the motor is convenient, meanwhile, the radiator is convenient to take down and process the device in the radiator, the rectangular holes are arranged in the radiator, install heat dissipation copper pipe in the rectangular hole to inject the cooling water in heat dissipation copper pipe, thereby can play better heat dissipation effect to the stator core body, the cooperation aluminum alloy radiating block can make the cooling effect better, thereby can be so that the steady operation of stator.
Preferably, the stator winding is fixedly connected to the inner side of the stator core body.
Through adopting above-mentioned technical scheme, fix stator winding in the inboard of stator core body, be convenient for make stator winding cut the magnetism that stator core body produced under the drive of rotor and feel the line, make the more stable operation of iron core main part.
Preferably, a plurality of threaded holes are formed in both sides of the stator core body.
Through adopting above-mentioned technical scheme, through setting up the screw hole, can fix the iron core main part on the mount pad of motor.
Preferably, the cooling fins are uniformly arranged on the surface of the stator core body, the rectangular holes of the three cooling fins are fixedly connected with cooling copper pipes, and cooling water is arranged in the cooling copper pipes.
By adopting the technical scheme, the heat dissipation copper pipe is fixed on the surface of the stator core body through the cooling fins, and certain cooling water is injected into the heat dissipation copper pipe, so that a better cooling and heat dissipation effect can be achieved on the stator core body.
Preferably, the rectangular holes of the two radiating fins are fixedly connected with aluminum alloy radiating blocks.
By adopting the technical scheme, the radiating effect of the stator core body is optimal by arranging the aluminum alloy radiating block and matching the radiating copper pipe.
Preferably, the two sides of the radiating fin are fixedly connected with limiting rings on the surface of the aluminum alloy radiating block.
Through adopting above-mentioned technical scheme, through setting up the spacing ring, can play certain fixed action to the aluminum alloy radiating block, prevent that the stator core body from throwing away the aluminum alloy radiating block from the rectangular hole of fin when rotating under the drive of rotor.
Preferably, one side of the stator core body is provided with a first through hole and a second through hole, the first through hole and the second through hole are respectively provided with two ends of a heat dissipation copper pipe, and two ends of the heat dissipation copper pipe are both in threaded connection with end covers.
Through adopting above-mentioned technical scheme, through setting up first through-hole and second through-hole, be convenient for derive the inboard of stator core body with the both ends of heat dissipation copper pipe to set up the end cover at the both ends of heat dissipation copper pipe, prevent that the cooling water in the heat dissipation copper pipe from flowing out from, also can change the cooling water in the heat dissipation copper pipe through the end cover.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, the elastic clamping plate and the limiting strip are arranged at the bottom of the radiating fin, so that the elastic clamping plate and the limiting strip are clamped in the clamping groove, the limiting strip can enable the radiating fin to be stably fixed on the surface of the stator core body, when the radiating fin needs to be taken down, the bottoms of two sides of the radiating fin can be pinched, the limiting strip can be popped out from the clamping groove by matching with the elastic clamping plate, the radiating fin can be conveniently taken down from the surface of the stator core body, the motor is stably installed and conveniently used normally, and meanwhile, the device in the radiating fin can be conveniently taken down;
the second, through having seted up the rectangular hole in the inside of fin, install heat dissipation copper pipe in the rectangular hole to inject the cooling water in heat dissipation copper pipe, thereby can play better radiating effect to the stator core body, the cooperation aluminum alloy radiating block can make the cooling effect better, thereby can be so that the steady operation of stator.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of a stator core body without cooling fins according to the present invention;
fig. 3 is a perspective view of the heat sink assembly of the present invention;
fig. 4 is a top view of the stator core body with cooling fins of the present invention;
fig. 5 is a right side view of the iron core main body of the present invention.
Reference numerals: 1. an iron core main body; 101. a stator core body; 102. a stator winding; 2. a threaded hole; 3. a card slot; 4. a heat sink; 5. a rectangular hole; 6. an elastic clamping plate; 7. a limiting strip; 8. a heat dissipation copper pipe; 9. an aluminum alloy heat dissipation block; 10. an end cap; 11. a first through hole; 12. a second through hole; 13. a limit ring.
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.
Examples
Referring to fig. 1-3, a stator core convenient for heat dissipation includes a core main body 1, the core main body 1 includes a stator core body 101 and a stator winding 102, a plurality of slots 3 are formed on the surface of the stator core body 101, a heat sink 4 is fixedly connected to the surface of the stator core body 101 through the slots 3, an elastic clamping plate 6 is fixedly connected to the bottom of the heat sink 4, a limiting strip 7 is fixedly connected to the bottom of the outer side of the elastic clamping plate 6, the elastic clamping plate 6 is clamped in the slots 3, rectangular holes 5 are formed through two sides of the surface of the heat sink 4, a heat dissipation copper pipe 8 is fixedly connected in the rectangular holes 5, the elastic clamping plate 6 and the limiting strip 7 are clamped in the slots 3 by arranging the elastic clamping plate 6 and the limiting strip 7 at the bottom of the heat sink 4, and the limiting strip 7 can stably fix the heat sink 4 on the surface of the stator, when fin 4 need be taken off, can hold between the fingers both sides bottom of fin 4, cooperation elastic clamping plate 6 can make 7 pop out from draw-in groove 3 of spacing, be convenient for take off fin 4 from stator core body 101's surface, the installation is stable the normal use of the motor of being convenient for, also be convenient for simultaneously take off, be convenient for handle the device in the fin 4, rectangular hole 5 has been seted up through the inside at fin 4, install heat dissipation copper pipe 8 in rectangular hole 5, and pour into the cooling water in heat dissipation copper pipe 8, thereby can play better radiating effect to stator core body 101, cooperation aluminum alloy radiating block 9, can make the cooling effect better, thereby can make the steady operation of stator.
Referring to fig. 1, for the purpose of fixing the iron core main body 1 with the mounting seat and normal operation of the motor; the stator winding 102 is fixedly connected to the inner side of the stator core body 101, and a plurality of threaded holes 2 are formed in both sides of the stator core body 101; fix stator winding 102 in the inboard of stator core body 101, be convenient for make stator winding 102 cut the magnetism that stator core body 101 produced under the drive of rotor and feel the line, make the more stable operation of iron core main part 1, through setting up screw hole 2, can fix iron core main part 1 on the mount pad of motor.
Referring to fig. 1 and 4, for the purpose of better cooling and heat dissipation of the stator core body 101; the cooling fins 4 are uniformly arranged on the surface of the stator core body 101, the rectangular holes 5 of the three cooling fins 4 are fixedly connected with cooling copper pipes 8, cooling water is arranged in the cooling copper pipes 8, the rectangular holes 5 of the two cooling fins 4 are fixedly connected with aluminum alloy cooling blocks 9, and the two sides of each cooling fin 4 are positioned on the surface of the aluminum alloy cooling block 9 and are fixedly connected with limiting rings 13; make heat dissipation copper pipe 8 fix the surface at stator core body 101 through fin 4, and inject certain cooling water in heat dissipation copper pipe 8, can play better cooling radiating effect to stator core body 101, through setting up aluminum alloy radiating block 9, cooperation heat dissipation copper pipe 8, make stator core body 101's radiating effect reach the best, through setting up spacing ring 13, can play certain fixed action to aluminum alloy radiating block 9, when preventing that stator core body 101 from rotating under the drive of rotor, throw away aluminum alloy radiating block 9 from the rectangular hole 5 of fin 4.
Referring to fig. 4-5, for the purpose of facilitating the replacement of cooling water within the copper heat sink tube 8; a first through hole 11 and a second through hole 12 are formed in one side of the stator core body 101, the first through hole 11 and the second through hole 12 are respectively provided with two ends of a heat dissipation copper pipe 8, and two ends of the heat dissipation copper pipe 8 are both in threaded connection with end covers 10; through setting up first through-hole 11 and second through-hole 12, be convenient for derive the inboard of stator core body 101 with the both ends of heat dissipation copper pipe 8 to set up end cover 10 at the both ends of heat dissipation copper pipe 8, prevent that the cooling water in the heat dissipation copper pipe 8 from flowing out from, also can change the cooling water in the heat dissipation copper pipe 8 through end cover 10.
The use principle and the advantages are as follows: the elastic clamping plate 6 and the limiting strip 7 are clamped in the clamping groove 3 by arranging the elastic clamping plate 6 and the limiting strip 7 at the bottom of the radiating fin 4, the limiting strip 7 can stably fix the radiating fin 4 on the surface of the stator core body 101, then the radiating copper tube 8 and the aluminum alloy radiating block 9 are respectively fixed at corresponding positions, the core main body 1 can be fixed on a mounting seat of the motor by arranging the threaded hole 2, so that the motor can be normally used, when cooling water in the radiating copper tube 8 needs to be replaced, the core main body 1 is detached from the mounting seat, the end cover 10 at the end part of the radiating copper tube 8 extending from the first through hole 11 and the second through hole 12 is taken down, so that the cooling water in the radiating copper tube 8 can be replaced, when the radiating copper tube 8 and the aluminum alloy radiating block 9 need to be taken down from the surface of the stator core body 101, the bottom parts at two sides of the radiating fin 4 can be pinched, cooperation elasticity cardboard 6 can make 7 pop out from draw-in groove 3 of spacing to can dismantle heat dissipation copper pipe 8 and aluminum alloy radiating block 9, the operation of being convenient for, above device can carry out better radiating effect to stator core body 101, and the installation is comparatively convenient with the dismantlement.
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 (7)
1. The utility model provides a stator core convenient to heat dissipation, includes iron core main part (1), its characterized in that: iron core main part (1) includes stator core body (101) and stator winding (102), a plurality of draw-in grooves (3) have been seted up on the surface of stator core body (101), and draw-in groove (3) fixedly connected with fin (4) are passed through on the surface of stator core body (101), the bottom fixedly connected with elasticity cardboard (6) of fin (4), the outside bottom fixedly connected with spacing (7) of elasticity cardboard (6), elasticity cardboard (6) joint is in draw-in groove (3), rectangular hole (5) have been seted up in running through to the surperficial both sides of fin (4), fixedly connected with heat dissipation copper pipe (8) in rectangular hole (5).
2. The stator core for facilitating heat dissipation of claim 1, wherein: the stator winding (102) is fixedly connected to the inner side of the stator core body (101).
3. The stator core for facilitating heat dissipation of claim 1, wherein: a plurality of threaded holes (2) are formed in the two sides of the stator core body (101).
4. The stator core for facilitating heat dissipation of claim 1, wherein: the radiating fins (4) are uniformly arranged on the surface of the stator core body (101), the rectangular holes (5) of the radiating fins (4) are internally and fixedly connected with radiating copper pipes (8), and cooling water is arranged in the radiating copper pipes (8).
5. The stator core for facilitating heat dissipation of claim 4, wherein: and aluminum alloy radiating blocks (9) are fixedly connected in the rectangular holes (5) of the two radiating fins (4).
6. The stator core for facilitating heat dissipation of claim 5, wherein: and the two sides of the radiating fin (4) are positioned on the surface of the aluminum alloy radiating block (9) and fixedly connected with limiting rings (13).
7. The stator core for facilitating heat dissipation of claim 1, wherein: first through-hole (11) and second through-hole (12) have been seted up to one side of stator core body (101), first through-hole (11) and second through-hole (12) are provided with the both ends of heat dissipation copper pipe (8) respectively, the equal threaded connection in both ends of heat dissipation copper pipe (8) has end cover (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022200322.4U CN213461439U (en) | 2020-09-30 | 2020-09-30 | Stator core convenient to heat dissipation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022200322.4U CN213461439U (en) | 2020-09-30 | 2020-09-30 | Stator core convenient to heat dissipation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213461439U true CN213461439U (en) | 2021-06-15 |
Family
ID=76287839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022200322.4U Active CN213461439U (en) | 2020-09-30 | 2020-09-30 | Stator core convenient to heat dissipation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213461439U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113991939A (en) * | 2021-11-04 | 2022-01-28 | 南昌三瑞智能科技有限公司 | Power system of integrated split type liquid cooling heat dissipation module and aircraft thereof |
-
2020
- 2020-09-30 CN CN202022200322.4U patent/CN213461439U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113991939A (en) * | 2021-11-04 | 2022-01-28 | 南昌三瑞智能科技有限公司 | Power system of integrated split type liquid cooling heat dissipation module and aircraft thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011111246A1 (en) | Vehicle ac generator | |
CN213461439U (en) | Stator core convenient to heat dissipation | |
CN215897462U (en) | Motor casing structure convenient to heat dissipation | |
CN202309384U (en) | Cooling structure of flat-type permanent magnet linear water-cooling motor | |
CN218788180U (en) | Automatic change intelligent data center cooling device of regulation | |
CN209594008U (en) | A kind of air-cooled heat dissipation structure that controller is novel | |
CN212726751U (en) | Motor convenient to radiate heat and long in service life | |
CN210350878U (en) | Neodymium iron boron energy-saving motor rotor | |
CN108736630B (en) | Motor with heat radiation structure | |
CN210839092U (en) | Novel multichannel heat dissipation motor stator | |
CN108736631B (en) | High power density motor | |
CN216056754U (en) | Permanent magnet linear motor transmission device | |
CN218587039U (en) | Heat dissipation type motor | |
CN216146165U (en) | Motor stator convenient to installation is dismantled | |
CN110784093A (en) | High-performance heat dissipation device for frequency converter | |
CN219420446U (en) | Permanent magnet synchronous motor cooling structure | |
CN216290380U (en) | Stator core for motor with efficient heat dissipation function | |
CN219394617U (en) | Stator core that radiating effect is good | |
CN221227073U (en) | Intensive bus duct with good heat dissipation effect | |
CN216721075U (en) | Low-voltage sealing motor device | |
CN217240411U (en) | Stator module with good corrosion resistance | |
CN216959526U (en) | Double-disk axial magnetic field type switched reluctance motor | |
CN215071929U (en) | Cooling motor | |
CN220586034U (en) | Servo motor stator structure | |
CN218162031U (en) | Motor casing with novel structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |