Permanent magnet motor equipped with water circulation assembly

Abstract

The utility model discloses a permanent magnet motor equipped with a water circulation assembly, which comprises a motor body, one side of the motor body is provided with a junction box, one side of the junction box is provided with a substrate, one side of the substrate is provided with a cover plate, the substrate is close to the junction box, a pressing block is pressed, the pressing block drives a connecting block to move, and the water circulation assembly is installed on the connecting block. The connecting block drives the connecting column to move, the connecting column drives the bottom block to move towards one side, so that the ball is loosened, while moving, the connecting block drives the spring to move towards one side and extrudes the spring through the baffle, then the bolt is inserted into the junction box, then the pressing block is loosened, and the connecting block rebounds through the spring. The connecting block drives the connecting column to rebound, and the connecting column drives the bottom block to rebound at the same time, so that the ball body is clamped with the receiving sleeve through the groove, the substrate and the junction box are fixed, then the remaining parts are fixed in sequence, and the purpose of conveniently assembling and disassembling the water circulation assembly by a maintainer is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motors, and particularly relates to a permanent magnet motor equipped with a water circulation component. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. Motors have a wide range of applications and play an important role in various fields. During long-term use of a motor, the motor and its junction box will heat up. By installing a water circulation component on one side of the motor, heat dissipation of the motor and the junction box is carried out to ensure its normal operation.

[0003] During the use of some existing permanent magnet motors with water circulation components, the water circulation component is usually fixed to the junction box by screws. After long-term use, the screws may rust, making it inconvenient for maintenance personnel to load and unload the water circulation component. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a permanent magnet motor equipped with a water circulation component, which has the purpose of facilitating the loading and unloading of the water circulation component by maintenance personnel, so as to solve the above problems in the background art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: A permanent magnet motor equipped with a water circulation component, which includes a motor body: A junction box is arranged on one side of the motor body, a substrate is arranged on one side of the junction box, a cover plate is arranged on one side of the substrate, a water injection pipe is communicated with one side of the substrate, a water outlet pipe is communicated with the other side of the substrate, water channels are opened inside both the substrate and the cover plate, a plug pin is arranged on one side of the substrate, a receiving sleeve is inserted on one side of the plug pin, a pressing block is arranged inside the plug pin, a connecting block is fixed to the bottom of the pressing block, a connecting column is fixed to the bottom of the connecting block, a bottom block is fixed to the bottom of the connecting column, a sphere is arranged on the outside of the bottom block, a baffle is arranged in the inner cavity of the plug pin, a spring is sleeved on the outside of the connecting column, and a groove is opened on the outside of the plug pin.

[0006] Preferably, a heat dissipation shell is fixed to one side of the motor body, and a base is fixed to the bottom of the motor body.

[0007] Preferably, mounting plates are fixed to both sides of the substrate, and mounting holes are opened inside the mounting plates.

[0008] Preferably, fixing holes are opened on one side of both the substrate and the cover plate, and fixing bolts are fixed inside the fixing holes.

[0009] Preferably, a sealing groove is opened on one side of the substrate, and a sealing strip for cooperating with the sealing groove is fixed to one side of the cover plate.

[0010] Preferably, the receiving sleeve is threadedly connected to the junction box. The inner cavity of the receiving sleeve is inclined and closely fits with the sphere.

[0011] 1. The beneficial effects of the present utility model are as follows: By bringing the substrate close to the junction box, pressing the pressing block, the pressing block drives the connecting block to move, the connecting block drives the connecting column to move, and the connecting column drives the bottom block to move to one side, loosening the sphere. During the movement, the connecting block drives the spring to move to one side and squeezes the spring through the baffle. Then, insert the plug into the inside of the junction box. Subsequently, release the pressing block. The spring causes the connecting block to rebound, the connecting block drives the connecting column to rebound, and the connecting column simultaneously drives the bottom block to rebound, enabling the sphere to be clamped with the receiving sleeve through the groove, thereby fixing the substrate and the junction box. Then, fix the remaining ones in sequence, facilitating the maintenance personnel to load and unload the water circulation component. Then, fit the substrate with the cover plate and use the fixing bolts to fix the substrate and the cover plate. Subsequently, connect the water injection pipe and the water outlet pipe to the substrate and the cover plate in sequence, and inject the coolant into the water channel through the water injection pipe. The coolant circulates through the water injection pipe, the water outlet pipe, and the water channel to dissipate heat from the motor.

[0012] 2. Both sides of the substrate and the cover plate of the present utility model are provided with fixing holes, and fixing bolts are fixed inside the fixing holes. Through the provided fixing holes, it is convenient to fix the substrate and the cover plate with the fixing bolts.

[0013] 3. A sealing groove is provided on one side of the substrate, and a sealing strip for cooperating with the sealing groove is fixed on one side of the cover plate. Through the provided sealing groove and sealing strip, leakage between the substrate and the cover plate is prevented.

[0014] 4. The receiving sleeve is threadedly connected to the junction box. The inner cavity of the receiving sleeve is inclined and closely fits with the sphere. By providing the threaded connection between the receiving sleeve and the junction box, it is convenient to install the plug. By the inclined inner cavity of the receiving sleeve and its close fit with the sphere, it is convenient to limit and fix the sphere, thereby fixing the plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Wherein:

[0016] Figure 1 is a perspective view of an embodiment of the present utility model;

[0017] Figure 2 is a perspective view of the substrate and the cover plate of an embodiment of the present utility model;

[0018] Figure 3 is a perspective view of the plug and the receiving sleeve of an embodiment of the present utility model.

[0019] In the drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Motor body, 2. Heat dissipation housing, 3. Junction box, 4. Base, 5. Substrate, 6. Cover plate, 7. Mounting plate, 8. Mounting hole, 9. Water injection pipe, 10. Water outlet pipe, 11. Water channel, 12. Fixing hole, 13. Sealing groove, 14. Sealing strip, 15. Fixing bolt, 16. Plug pin, 17. Receiving sleeve, 18. Pressing block, 19. Connecting block, 20. Connecting column, 21. Bottom block, 22. Sphere, 23. Baffle, 24. Spring, 25. Groove. Detailed implementation manner

[0021] In the following, embodiments of the permanent magnet motor equipped with a water circulation component of the present utility model will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figures 1-3 A permanent magnet motor equipped with a water circulation component according to an embodiment of the present utility model is shown, which includes a motor body 1. A junction box 3 is provided on one side of the motor body 1. A substrate 5 is provided on one side of the junction box 3. A cover plate 6 is provided on one side of the substrate 5. A water injection pipe 9 is communicated with one side of the substrate 5. A water outlet pipe 10 is communicated with the other side of the substrate 5. Water channels 11 are provided inside both the substrate 5 and the cover plate 6. A plug pin 16 is provided on one side of the substrate 5. A receiving sleeve 17 is inserted on one side of the plug pin 16. The receiving sleeve 17 is threadedly connected to the junction box 3. The inner cavity of the receiving sleeve 17 is arranged in an inclined plane and is in close fit with the sphere 22. By providing the threaded connection between the receiving sleeve 17 and the junction box 3, it is convenient to install the plug pin 16. By arranging the inner cavity of the receiving sleeve 17 in an inclined plane and being in close fit with the sphere 22, it is convenient to limit and fix the sphere 22, thereby fixing the plug pin 16. A pressing block 18 is provided inside the plug pin 16. A connecting block 19 is fixed to the bottom of the pressing block 18. A connecting column 20 is fixed to the bottom of the connecting block 19. A bottom block 21 is fixed to the bottom of the connecting column 20. A sphere 22 is provided on the outside of the bottom block 21. A baffle 23 is provided in the inner cavity of the plug pin 16. A spring 24 is sleeved on the outside of the connecting column 20. A groove 25 is provided on the outside of the plug pin 16.

[0024] Embodiment 2:

[0025] Figures 1-3A permanent magnet motor equipped with a water circulation component according to an embodiment of the present utility model is shown, which includes a motor body 1: A heat dissipation housing 2 is fixed on one side of the motor body 1, and a base 4 is fixed at the bottom of the motor body 1. By providing the heat dissipation housing 2, it is convenient to protect and dissipate heat from the motor body 1. By providing the base 4, it is convenient to fix the motor body 1. A junction box 3 is provided on one side of the motor body 1, a substrate 5 is provided on one side of the junction box 3, a cover plate 6 is provided on one side of the substrate 5, mounting plates 7 are fixed on both sides of the substrate 5, and mounting holes 8 are formed inside the mounting plates 7. By providing the mounting plates 7 and the mounting holes 8, it is convenient to connect the substrate 5 and the junction box 3. A water injection pipe 9 is communicated on one side of the substrate 5, and a water outlet pipe 10 is communicated on the other side of the substrate 5. Water channels 11 are formed inside the substrate 5 and the cover plate 6, and fixing holes 12 are formed on one side of the substrate 5 and the cover plate 6. A fixing bolt 15 is fixed inside the fixing holes 12. By providing the fixing holes 12, it is convenient to fix the substrate 5 and the cover plate 6 through the fixing bolt 15. A sealing groove 13 is formed on one side of the substrate 5, and a sealing strip 14 for cooperating with the sealing groove 13 is fixed on one side of the cover plate 6. By providing the sealing groove 13 and the sealing strip 14, leakage between the substrate 5 and the cover plate 6 is prevented. A plug 16 is provided on one side of the substrate 5, a receiving sleeve 17 is plugged on one side of the plug 16, a pressing block 18 is provided inside the plug 16, a connecting block 19 is fixed at the bottom of the pressing block 18, a connecting column 20 is fixed at the bottom of the connecting block 19, a bottom block 21 is fixed at the bottom of the connecting column 20, a sphere 22 is provided on the outside of the bottom block 21, a baffle 23 is provided in the inner cavity of the plug 16, a spring 24 is sleeved on the outside of the connecting column 20, and a groove 25 is formed on the outside of the plug 16.

[0026] Working principle: When the utility model is in use, the user brings the substrate 5 close to the junction box 3, presses the pressing block 18, the pressing block 18 drives the connecting block 19 to move, the connecting block 19 drives the connecting column 20 to move, the connecting column 20 drives the bottom block 21 to move to one side, loosening the sphere 22. During the movement, the connecting block 19 drives the spring 24 to move to one side and squeezes the spring 24 through the baffle 23. Then, the plug pin 16 is inserted into the inside of the receiving sleeve 17 through the mounting hole 8. Subsequently, the pressing block 18 is released, and the connecting block 19 rebounds through the spring 24. The connecting block 19 drives the connecting column 20 to rebound, and the connecting column 20 simultaneously drives the bottom block 21 to rebound, enabling the sphere 22 to be clamped with the receiving sleeve 17 through the groove 25, thereby fixing the substrate 5 and the junction box 3. Subsequently, the remaining parts are fixed in sequence for the purpose of facilitating the maintenance personnel to load and unload the water circulation component. Then, the substrate 5 is fitted with the cover plate 6, so that the sealing groove 13 and the sealing strip 14 are closely fitted, and the substrate 5 and the cover plate 6 are fixed by using the fixing bolts 15 through the fixing holes 12. Subsequently, the water injection pipe 9 and the water outlet pipe 10 are connected to the substrate 5 and the cover plate 6 in sequence, and coolant is injected into the water channel 11 through the water injection pipe 9. The coolant circulates through the water injection pipe 9, the water outlet pipe 10 and the water channel 11 to dissipate heat from the motor.

Claims

1. A permanent magnet motor equipped with a water circulation component, characterized in that, Including a motor body (1): A junction box (3) is provided on one side of the motor body (1), a substrate (5) is provided on one side of the junction box (3), a cover plate (6) is provided on one side of the substrate (5), a water injection pipe (9) is communicated on one side of the substrate (5), a water outlet pipe (10) is communicated on the other side of the substrate (5), water channels (11) are opened inside both the substrate (5) and the cover plate (6), a plug pin (16) is provided on one side of the substrate (5), a receiving sleeve (17) is plugged on one side of the plug pin (16), a pressing block (18) is provided inside the plug pin (16), a connecting block (19) is fixed to the bottom of the pressing block (18), a connecting column (20) is fixed to the bottom of the connecting block (19), a bottom block (21) is fixed to the bottom of the connecting column (20), a sphere (22) is provided on the outside of the bottom block (21), a baffle (23) is provided in the inner cavity of the plug pin (16), a spring (24) is sleeved on the outside of the connecting column (20), and a groove (25) is opened on the outside of the plug pin (16).

2. The permanent magnet motor equipped with a water circulation component according to claim 1, characterized in that, A heat dissipation housing (2) is fixed to one side of the motor body (1), and a base (4) is fixed to the bottom of the motor body (1).

3. The permanent magnet motor equipped with a water circulation component according to claim 1, characterized in that, Mounting plates (7) are fixed to both sides of the substrate (5), and mounting holes (8) are opened inside the mounting plates (7).

4. A permanent magnet motor equipped with a water circulation component according to claim 1, characterized in that, Fixing holes (12) are opened on one side of both the substrate (5) and the cover plate (6), and fixing bolts (15) are fixed inside the fixing holes (12).

5. A permanent magnet motor equipped with a water circulation component according to claim 1, characterized in that, A sealing groove (13) is opened on one side of the substrate (5), and a sealing strip (14) for cooperating with the sealing groove (13) is fixed to one side of the cover plate (6).

6. A permanent magnet motor equipped with a water circulation component according to claim 1, characterized in that, The receiving sleeve (17) is in threaded connection with the junction box (3), and the inner cavity of the receiving sleeve (17) is arranged in an inclined plane and is in close fit with the sphere (22).

Images