CN215009862U - Motor with electromagnetic protection function - Google Patents
Motor with electromagnetic protection function Download PDFInfo
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- CN215009862U CN215009862U CN202121456857.6U CN202121456857U CN215009862U CN 215009862 U CN215009862 U CN 215009862U CN 202121456857 U CN202121456857 U CN 202121456857U CN 215009862 U CN215009862 U CN 215009862U
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- water
- fixed mounting
- heat dissipation
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Abstract
The utility model discloses a motor with electromagnetic protection function relates to motor technical field, including middle casing, the outer wall fixed mounting of middle casing has heat radiation fins, one side fixed mounting of middle casing has the front end housing, the opposite side fixed mounting of middle casing has the rear end cap, the air intake fixed mounting on rear end cap right side has heat dissipation flabellum, the equal fixed mounting in both sides of middle casing inside has the ring seat, two fixed mounting has interior casing between the ring seat, the inside of interior casing is provided with stator, rotor and pivot, the pivot is located the inside one end fixed mounting of rear end cap and has heat dissipation flabellum. The utility model discloses in, through thermal-insulated cavity, water-cooling and heat radiation fins's multiple thermal-insulated, radiating measure cooperation use, guarantee can in time effectually in time take the inside heat of middle casing out, guarantee that the temperature of motor is in suitable scope, and then when being favorable to prolonging the use of motor.
Description
Technical Field
The utility model relates to a motor technical field specifically is a motor with electromagnetic protection function.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor mainly has the function of generating driving torque and serving as a power source of electric appliances or various machines, the generator is represented by a letter G in a circuit, and the motor mainly has the function of converting mechanical energy into electric energy. The motor is divided according to the types of working power supplies: and can be divided into dc motors and ac motors.
This application improves to prior art, motor among the prior art, and it is when dispelling the heat, often adopts and carries out heat conduction and heat dissipation at shell installation heat radiation fins, though the radiating effect that can play this kind, but its radiating effect is limited, and the radiating effect is not good, is unfavorable for guaranteeing to have timely effectual heat dissipation with the motor to give off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor with electromagnetic protection function 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:
a motor with an electromagnetic protection function comprises an intermediate shell, wherein heat radiating fins are fixedly mounted on the outer wall of the intermediate shell, a front end cover is fixedly mounted on one side of the intermediate shell, a rear end cover is fixedly mounted on the other side of the intermediate shell, heat radiating fan blades are fixedly mounted at the air inlet on the right side of the rear end cover, circular ring seats are fixedly mounted on two sides of the interior of the intermediate shell, an inner shell is fixedly mounted between the circular ring seats, a stator, a rotor and a rotating shaft are arranged inside the inner shell, the rotating shaft is fixedly mounted at one end inside the rear end cover, the heat radiating fan blades are fixedly mounted at the outer wall of the inner shell, a water cooling tank is fixedly mounted at the top of the intermediate shell, a water pump is fixedly mounted inside the water cooling tank, the water outlet end of the water pump is fixedly connected with the water inlet end of the water cooling tank, and a circulating pipe is fixedly connected with the water inlet end on the right side of the water cooling tank, and the water inlet end of the circulating pipe is fixedly connected with the water outlet end of the water cooling pipeline.
As a further aspect of the present invention: one side fixed mounting of inside water-cooling tank has baffle one, the bottom fixed mounting of water-cooling tank inner wall has a plurality of aluminium system heat dissipation stick, and the top of aluminium system heat dissipation stick runs through the top of water-cooling tank inner wall and extends to the outside of water-cooling tank.
As a further aspect of the present invention: the inner cavity of the water cooling box is divided into a solution cavity and an equipment cavity through a first partition plate, the water pump is located inside the equipment cavity, and the water inlet end of the water pump and the aluminum radiating rod are located inside the solution cavity.
As a further aspect of the present invention: the top and the bottom of the inner wall of the water cooling box are fixedly provided with a second partition plate, and the aluminum heat dissipation rod is located between the upper partition plate and the lower partition plate.
As a further aspect of the present invention: the outer wall of pivot and the inside that is located the rear end cap cup joint and install the encoder, the inside of rear end cap is provided with high magnetic conduction ferromagnetic shield, and the encoder is located inside the inner chamber of high magnetic conduction ferromagnetic shield.
As a further aspect of the present invention: the top and the equal fixed mounting in bottom of circulating line inner wall have the fixing base, one side of fixing base is run through respectively and is seted up three screw hole and three spacing hole, the equal fixed mounting in top and the bottom of high magnetic conductance ferromagnetic shield cover has the riser, one side fixed mounting that the riser is close to the fixing base has the gag lever post with spacing hole looks adaptation, the through-hole that the riser was seted up through it is provided with fixing bolt, and fixing bolt and screw hole threaded connection.
As a further aspect of the present invention: a set of mounting foot seats are welded to the two sides of the bottom of the middle shell, and the two sets of mounting foot seats are symmetrically arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses install the interior casing additional in the inside of casing in the middle of, and with the stator, the inside of casing is installed with the pivot to the rotor, be formed with thermal-insulated cavity between casing and the middle casing at this moment, simultaneously, water cooling pipe is accelerated in the inside of thermal-insulated cavity, the inside of coolant liquid and carrying water cooling pipe is taken out from the solution intracavity to the water pump, water cooling pipe derives the inside heat of middle casing, the inside realization circulation that the coolant liquid returns the solution chamber again through the circulating pipe simultaneously, through thermal-insulated cavity, water-cooling and heat radiation fins's multiple thermal-insulated, radiating measure cooperation is used, guarantee that can in time effectually in time take off the inside heat of casing in the middle of, guarantee that the temperature of motor is in suitable scope, and then be favorable to when extension motor's the use.
2. This practicality adds in the inside in solution chamber and establishes aluminium system radiating rod, can derive the inside heat of coolant liquid to guarantee the radiating effect of coolant liquid, meanwhile, add in the inside in solution chamber and establish crisscross baffle two from top to bottom, help extension aluminium system radiating rod when to the heat dissipation of coolant liquid, it is good to the radiating effect of coolant liquid.
3. The utility model discloses the inside of encoder installation at high magnetic conductance iron magnetic shield carries out the magnetostatic shielding, in order to prevent that external electromagnetism from disturbing to the encoder, guarantee the stability of motor operation, when installing high magnetic conductance iron magnetic shield, make gag lever post and spacing hole align, and make the gag lever post get into the inside in spacing hole, then make and fix between fixing bolt and the screw hole, and then realize installing high magnetic conductance iron magnetic shield, adopt the mounting means of screw thread formula, the later stage can be dismantled high magnetic conductance iron magnetic shield, and then do benefit to the reuse who realizes high magnetic conductance iron magnetic shield, avoid the waste of resource, and when fixing high magnetic conductance iron magnetic shield, make the gag lever post get into the inside in spacing hole earlier, can carry out preliminary injecing to high magnetic conductance iron magnetic shield this moment, be convenient for going on of follow-up fixed work.
Drawings
Fig. 1 is a schematic structural diagram of a motor with an electromagnetic protection function.
Fig. 2 is a schematic sectional structural view of a water cooling tank in a motor with an electromagnetic protection function.
Fig. 3 is an enlarged schematic structural diagram of a motor with an electromagnetic protection function at a position in fig. 1.
The labels in the figure are: 1. a middle housing; 2. heat dissipation fins; 3. mounting a foot seat; 4. an inner housing; 5. a circular ring seat; 6. a front end cover; 7. a rotating shaft; 8. a water-cooled pipeline; 9. a water cooling tank; 10. a rear end cap; 11. an encoder; 12. a heat dissipation fan blade; 13. filtering with a screen; 14. a high magnetic conductance ferromagnetic shield; 15. a water pump; 16. a first clapboard; 17. an aluminum heat dissipation rod; 18. a second clapboard; 19. a circulation pipe; 20. a fixed seat; 21. a limiting hole; 22. a limiting rod; 23. a vertical plate; 24. fixing the bolt; 25. a threaded bore.
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.
Referring to fig. 1 to 3, in an embodiment of the present invention, a motor with electromagnetic protection function includes a middle housing 1, a heat dissipation fin 2 is fixedly installed on an outer wall of the middle housing 1, a front end cap 6 is fixedly installed on one side of the middle housing 1, a rear end cap 10 is fixedly installed on the other side of the middle housing 1, a heat dissipation fan blade 12 is fixedly installed at an air inlet on the right side of the rear end cap 10, ring seats 5 are fixedly installed on both sides of an inner portion of the middle housing 1, an inner housing 4 is fixedly installed between the two ring seats 5, a stator, a rotor and a rotating shaft 7 are arranged inside the inner housing 4, the heat dissipation fan blade 12 is fixedly installed at one end of the rotating shaft 7 located inside the rear end cap 10, a water cooling pipe 8 is fixedly installed on an outer wall of the inner housing 4, a water cooling tank 9 is fixedly installed on a top of the middle housing 1, a water pump 15 is fixedly installed inside the water cooling tank 9, and a water outlet end of the water pump 15 is fixedly connected with a water inlet end of the water cooling pipe 8, the water inlet end on the right side of the water cooling tank 9 is fixedly connected with a circulating pipe 19, and the water inlet end of the circulating pipe 19 is fixedly connected with the water outlet end of the water cooling pipeline 8.
Inside one side fixed mounting of water-cooling tank 9 has baffle 16, and the bottom fixed mounting of water-cooling tank 9 inner wall has a plurality of aluminium system radiating rods 17, and the top of aluminium system radiating rods 17 runs through the top of water-cooling tank 9 inner wall and extends to the outside of water-cooling tank 9.
The inner cavity of the water cooling tank 9 is divided into a solution cavity and an equipment cavity by a first partition plate 16, the water pump 15 is located inside the equipment cavity, and the water inlet end of the water pump 15 and the aluminum radiating rod 17 are located inside the solution cavity.
The top and the bottom of the inner wall of the water cooling box 9 are both fixedly provided with a second partition plate 18, and the aluminum heat dissipation rod 17 is positioned between the upper and the lower second partition plates 18.
The outer wall of the rotating shaft 7 and the inner part of the rear end cover 10 are sleeved with an encoder 11, a high-magnetic-permeability ferromagnetic shielding cover 14 is arranged in the rear end cover 10, and the encoder 11 is located in the inner cavity of the high-magnetic-permeability ferromagnetic shielding cover 14.
The top and the bottom of circulating pipe 19 inner wall all fixed mounting have fixing base 20, and one side of fixing base 20 runs through respectively and sets up three screw hole 25 and three spacing hole 21, and the top and the bottom of high magnetic conductance iron magnetic shield 14 all fixed mounting have riser 23, and one side fixed mounting that riser 23 is close to fixing base 20 has gag lever post 22 with spacing hole 21 looks adaptation, and through-hole that riser 23 was seted up through it is provided with fixing bolt 24, and fixing bolt 24 and screw hole 25 threaded connection.
A set of mounting foot seats 3 are welded on two sides of the bottom of the middle shell 1, and the two sets of mounting foot seats 3 are symmetrically arranged.
The utility model discloses a theory of operation is: an inner shell 4 is additionally arranged in the middle shell 1, a stator, a rotor and a rotating shaft 7 are arranged in the inner shell 4, a heat insulation cavity is formed between the inner shell 4 and the middle shell 1 at the moment, meanwhile, a water cooling pipeline 8 is accelerated in the heat insulation cavity, a water pump 15 pumps cooling liquid out of a solution cavity and conveys the cooling liquid into the water cooling pipeline 8, the water cooling pipeline 8 guides out heat in the middle shell 1, meanwhile, the cooling liquid returns to the inside of the solution cavity through a circulating pipe 19 to realize circulation, and the heat insulation cavity, the water cooling and the multiple heat insulation and heat dissipation measures of the heat dissipation fins 2 are matched for use, so that the heat in the middle shell 1 can be effectively taken out in time, the temperature of the motor is ensured to be in an appropriate range, and the use time of the motor is further prolonged;
the aluminum radiating rod 17 is additionally arranged in the solution cavity, so that heat in the cooling liquid can be conducted out, the radiating effect of the cooling liquid is guaranteed, meanwhile, the two partition plates 18 which are staggered up and down are additionally arranged in the solution cavity, the radiating time of the aluminum radiating rod 17 on the cooling liquid is prolonged, and the radiating effect on the cooling liquid is good;
the encoder 11 is installed inside the high-magnetic-permeability ferromagnetic shielding case 14 for magnetostatic shielding to prevent the interference of external electromagnetism to the encoder 11, ensure the stability of the motor operation, when the high-magnetic-permeability magnetic shield 14 is mounted, the stopper rod 22 is aligned with the stopper hole 21, and the stopper rod 22 enters the inside of the stopper hole 21, then the fixing bolt 24 and the threaded hole 25 are fixed, so as to realize the installation of the high-magnetic-permeability iron magnetic shield 14, the threaded installation mode is adopted, the high-magnetic-permeability iron magnetic shield 14 can be disassembled at the later stage, thereby being beneficial to realizing the reutilization of the high-magnetic-permeability ferromagnetic shielding case 14, avoiding the waste of resources, when the high-magnetic-permeability iron magnetic shield 14 is fixed, the limiting rod 22 enters the limiting hole 21, and the high-magnetic-permeability iron magnetic shield 14 can be preliminarily limited, so that subsequent fixing work can be conveniently carried out.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. An electric machine with electromagnetic protection, comprising an intermediate casing (1), characterized in that: the heat dissipation fan comprises an intermediate shell (1), wherein the outer wall of the intermediate shell (1) is fixedly provided with heat dissipation fins (2), one side of the intermediate shell (1) is fixedly provided with a front end cover (6), the other side of the intermediate shell (1) is fixedly provided with a rear end cover (10), the air inlet on the right side of the rear end cover (10) is fixedly provided with heat dissipation fan blades (12), the two sides of the interior of the intermediate shell (1) are respectively fixedly provided with a circular ring seat (5), an inner shell (4) is fixedly arranged between the two circular ring seats (5), the interior of the inner shell (4) is provided with a stator, a rotor and a rotating shaft (7), one end of the rotating shaft (7) located in the interior of the rear end cover (10) is fixedly provided with the heat dissipation fan blades (12), the outer wall of the inner shell (4) is fixedly provided with a water cooling pipeline (8), and the top of the intermediate shell (1) is fixedly provided with a water cooling tank (9), the inside fixed mounting of water-cooling tank (9) has water pump (15), and the end fixed connection that intakes of the play water end of water pump (15) and water-cooling pipeline (8), intake end fixedly connected with circulating pipe (19) on water-cooling tank (9) right side, and the end fixed connection that intakes of circulating pipe (19) and water-cooling pipeline (8).
2. An electric machine with electromagnetic protection according to claim 1, characterized in that: inside one side fixed mounting of water-cooling tank (9) has baffle (16), the bottom fixed mounting of water-cooling tank (9) inner wall has a plurality of aluminium system heat dissipation stick (17), and the top of aluminium system heat dissipation stick (17) runs through the top of water-cooling tank (9) inner wall and extends to the outside of water-cooling tank (9).
3. An electric machine with electromagnetic shielding function according to claim 2, characterized in that: the inner cavity of the water cooling box (9) is divided into a solution cavity and an equipment cavity through a first partition plate (16), the water pump (15) is located inside the equipment cavity, and the water inlet end of the water pump (15) and the aluminum radiating rod (17) are located inside the solution cavity.
4. An electric machine with electromagnetic shielding function according to claim 2, characterized in that: the top and the bottom of the inner wall of the water cooling box (9) are fixedly provided with a second partition plate (18), and the aluminum heat dissipation rod (17) is positioned between the upper and the lower two partition plates (18).
5. An electric machine with electromagnetic protection according to claim 1, characterized in that: the outer wall of pivot (7) and the inside that is located rear end cap (10) are cup jointed and are installed encoder (11), the inside of rear end cap (10) is provided with high magnetic conduction ferromagnetic shield (14), and inside encoder (11) are located the inner chamber of high magnetic conduction ferromagnetic shield (14).
6. An electric machine with electromagnetic shielding function as claimed in claim 5, characterized in that: the top and the equal fixed mounting in bottom of circulating pipe (19) inner wall have fixing base (20), one side of fixing base (20) is run through respectively and is seted up three screw hole (25) and three spacing hole (21), the equal fixed mounting in top and the bottom of high magnetic conductance ferromagnetic shield cover (14) has riser (23), one side fixed mounting that riser (23) are close to fixing base (20) has gag lever post (22) with spacing hole (21) looks adaptation, through-hole that riser (23) seted up through it is provided with fixing bolt (24), and fixing bolt (24) and screw hole (25) threaded connection.
7. An electric machine with electromagnetic protection according to claim 1, characterized in that: a set of mounting foot seats (3) are welded on two sides of the bottom of the middle shell (1), and the two sets of mounting foot seats (3) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456857.6U CN215009862U (en) | 2021-06-29 | 2021-06-29 | Motor with electromagnetic protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456857.6U CN215009862U (en) | 2021-06-29 | 2021-06-29 | Motor with electromagnetic protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215009862U true CN215009862U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121456857.6U Active CN215009862U (en) | 2021-06-29 | 2021-06-29 | Motor with electromagnetic protection function |
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| Country | Link |
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| CN (1) | CN215009862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793040A (en) * | 2022-06-22 | 2022-07-26 | 南通银河水泵有限公司 | Dual auxiliary cooling mechanism for internal structure of motor |
-
2021
- 2021-06-29 CN CN202121456857.6U patent/CN215009862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793040A (en) * | 2022-06-22 | 2022-07-26 | 南通银河水泵有限公司 | Dual auxiliary cooling mechanism for internal structure of motor |
| CN114793040B (en) * | 2022-06-22 | 2022-09-02 | 南通银河水泵有限公司 | Dual auxiliary cooling mechanism for internal structure of motor |
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